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193 files changed, 19768 insertions, 1019 deletions
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md new file mode 100644 index 00000000..48171136 --- /dev/null +++ b/.github/CONTRIBUTING.md @@ -0,0 +1,78 @@ +## What should I do before opening an issue? + +Before opening an issue, please ensure that: + +- Your problem is a specific problem or question or suggestion, not a general + complaint. + +- `$TERM` inside tmux is screen, screen-256color, tmux or tmux-256color. Check + by running `echo $TERM` inside tmux. + +- You can reproduce the problem with the latest tmux release, or a build from + Git master. + +- Your question or issue is not covered [in the + manual](https://man.openbsd.org/tmux.1) (run `man tmux`). + +- Your problem is not mentioned in [the CHANGES + file](https://raw.githubusercontent.com/tmux/tmux/master/CHANGES). + +- Nobody else has opened the same issue recently. + +## What should I include in an issue? + +Please include the output of: + +~~~bash +uname -sp && tmux -V && echo $TERM +~~~ + +Also include: + +- Your platform (Linux, OS X, or whatever). + +- A brief description of the problem with steps to reproduce. + +- A minimal tmux config, if you can't reproduce without a config. + +- Your terminal, and `$TERM` inside and outside of tmux. + +- Logs from tmux (see below). + +- At most one or two screenshots, if helpful. + +## How do I test without a .tmux.conf? + +Run a separate tmux server with `-f/dev/null` to skip loading `.tmux.conf`: + +~~~bash +tmux -Ltest kill-server +tmux -Ltest -f/dev/null new +~~~ + +## How do I get logs from tmux? + +Add `-vv` to tmux to create three log files in the current directory. If you can +reproduce without a configuration file: + +~~~bash +tmux -Ltest kill-server +tmux -vv -Ltest -f/dev/null new +~~~ + +Or if you need your configuration: + +~~~base +tmux kill-server +tmux -vv new +~~~ + +The log files are: + +- `tmux-server*.log`: server log file. + +- `tmux-client*.log`: client log file. + +- `tmux-out*.log`: output log file. + +Please attach the log files to your issue. diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml new file mode 100644 index 00000000..fe405298 --- /dev/null +++ b/.github/FUNDING.yml @@ -0,0 +1,2 @@ +github: nicm +liberapay: tmux diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md new file mode 100644 index 00000000..8bf1e66a --- /dev/null +++ b/.github/ISSUE_TEMPLATE.md @@ -0,0 +1,22 @@ +### Issue description + +Please read https://github.com/tmux/tmux/blob/master/.github/CONTRIBUTING.md +before opening an issue. + +If you have upgraded, make sure your issue is not covered in the CHANGES file +for your version: https://raw.githubusercontent.com/tmux/tmux/master/CHANGES + +Describe the problem and the steps to reproduce. Add a minimal tmux config if +necessary. Screenshots can be helpful, but no more than one or two. + +Do not report bugs (crashes, incorrect behaviour) without reproducing on a tmux +built from the latest code in Git. + +### Required information + +Please provide the following information: + +* tmux version (`tmux -V`). +* Platform (`uname -sp`). +* $TERM inside and outside of tmux (`echo $TERM`). +* Logs from tmux (`tmux kill-server; tmux -vv new`). diff --git a/.github/README.md b/.github/README.md new file mode 100644 index 00000000..5590d0b2 --- /dev/null +++ b/.github/README.md @@ -0,0 +1,95 @@ +# Welcome to tmux! + +tmux is a terminal multiplexer: it enables a number of terminals to be created, +accessed, and controlled from a single screen. tmux may be detached from a +screen and continue running in the background, then later reattached. + +This release runs on OpenBSD, FreeBSD, NetBSD, Linux, OS X and Solaris. + +## Dependencies + +tmux depends on [libevent](https://libevent.org) 2.x, available from [this +page](https://github.com/libevent/libevent/releases/latest). + +It also depends on [ncurses](https://www.gnu.org/software/ncurses/), available +from [this page](https://invisible-mirror.net/archives/ncurses/). + +To build tmux, a C compiler (for example gcc or clang), make, pkg-config and a +suitable yacc (yacc or bison) are needed. + +## Installation + +### Binary packages + +Some platforms provide binary packages for tmux, although these are sometimes +out of date. Examples are listed on +[this page](https://github.com/tmux/tmux/wiki/Installing). + +### From release tarball + +To build and install tmux from a release tarball, use: + +~~~bash +./configure && make +sudo make install +~~~ + +tmux can use the utempter library to update utmp(5), if it is installed - run +configure with `--enable-utempter` to enable this. + +For more detailed instructions on building and installing tmux, see +[this page](https://github.com/tmux/tmux/wiki/Installing). + +### From version control + +To get and build the latest from version control - note that this requires +`autoconf`, `automake` and `pkg-config`: + +~~~bash +git clone https://github.com/tmux/tmux.git +cd tmux +sh autogen.sh +./configure && make +~~~ + +## Contributing + +Bug reports, feature suggestions and especially code contributions are most +welcome. Please send by email to: + +tmux-users@googlegroups.com + +Or open a GitHub issue or pull request. **Please read [this +document](CONTRIBUTING.md) before opening an issue.** + +There is [a list of suggestions for contributions](https://github.com/tmux/tmux/wiki/Contributing). +Please feel free to ask on the mailing list if you're thinking of working on something or need +further information. + +## Documentation + +For documentation on using tmux, see the tmux.1 manpage. View it from the +source tree with: + +~~~bash +nroff -mdoc tmux.1|less +~~~ + +A small example configuration is in `example_tmux.conf`. + +And a bash(1) completion file at: + +https://github.com/imomaliev/tmux-bash-completion + +For debugging, run tmux with `-v` or `-vv` to generate server and client log +files in the current directory. + +## Support + +The tmux mailing list for general discussion and bug reports is: + +https://groups.google.com/forum/#!forum/tmux-users + +Subscribe by sending an email to: + +tmux-users+subscribe@googlegroups.com diff --git a/.github/lock.yml b/.github/lock.yml new file mode 100644 index 00000000..08cf2fc0 --- /dev/null +++ b/.github/lock.yml @@ -0,0 +1,10 @@ +daysUntilLock: 30 +skipCreatedBefore: false +exemptLabels: [] +lockLabel: false +lockComment: > + This thread has been automatically locked since there has not been + any recent activity after it was closed. Please open a new issue for + related bugs. +setLockReason: false +#only: issues diff --git a/.github/travis/before-install.sh b/.github/travis/before-install.sh new file mode 100644 index 00000000..a589a743 --- /dev/null +++ b/.github/travis/before-install.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +if [ "$TRAVIS_OS_NAME" = "linux" ]; then + sudo apt-get update -qq + sudo apt-get -y install bison \ + autotools-dev \ + libncurses5-dev \ + libevent-dev \ + pkg-config \ + libutempter-dev \ + build-essential + + if [ "$BUILD" = "musl" -o "$BUILD" = "musl-static" ]; then + sudo apt-get -y install musl-dev \ + musl-tools + fi +fi + +if [ "$TRAVIS_OS_NAME" = "freebsd" ]; then + sudo pkg install -y \ + automake \ + libevent \ + pkgconf +fi diff --git a/.github/travis/build-all.sh b/.github/travis/build-all.sh new file mode 100644 index 00000000..883868e8 --- /dev/null +++ b/.github/travis/build-all.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +BUILD=$PWD/build + +LIBEVENT=https://github.com/libevent/libevent/releases/download/release-2.1.11-stable/libevent-2.1.11-stab\ +le.tar.gz +NCURSES=https://ftp.gnu.org/gnu/ncurses/ncurses-6.2.tar.gz + +wget -4q $LIBEVENT || exit 1 +tar -zxf libevent-*.tar.gz || exit 1 +(cd libevent-*/ && + ./configure --prefix=$BUILD \ + --enable-shared \ + --disable-libevent-regress \ + --disable-samples && + make && make install) || exit 1 + +wget -4q $NCURSES || exit 1 +tar -zxf ncurses-*.tar.gz || exit 1 +(cd ncurses-*/ && + CPPFLAGS=-P ./configure --prefix=$BUILD \ + --with-shared \ + --with-termlib \ + --without-ada \ + --without-cxx \ + --without-manpages \ + --without-progs \ + --without-tests \ + --without-tack \ + --disable-database \ + --enable-termcap \ + --enable-pc-files \ + --with-pkg-config-libdir=$BUILD/lib/pkgconfig && + make && make install) || exit 1 + +sh autogen.sh || exit 1 +PKG_CONFIG_PATH=$BUILD/lib/pkgconfig ./configure --prefix=$BUILD "$@" +make && make install || (cat config.log; exit 1) diff --git a/.github/travis/build.sh b/.github/travis/build.sh new file mode 100644 index 00000000..f863d8ad --- /dev/null +++ b/.github/travis/build.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +sh autogen.sh || exit 1 +case "$BUILD" in + static) + ./configure --enable-static || exit 1 + exec make + ;; + all) + sh $(dirname $0)/build-all.sh + exec make + ;; + musl) + CC=musl-gcc sh $(dirname $0)/build-all.sh + exec make + ;; + musl-static) + CC=musl-gcc sh $(dirname $0)/build-all.sh --enable-static + exec make + ;; + *) + ./configure || exit 1 + exec make + ;; +esac diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..ec49a6de --- /dev/null +++ b/.gitignore @@ -0,0 +1,23 @@ +*.o +*~ +*.diff +*.patch +*.core +core +tags +.deps/ +compat/.dirstamp +aclocal.m4 +autom4te.cache/ +config.log +config.status +etc/ +tmux +Makefile +Makefile.in +configure +tmux.1.* +*.dSYM +cmd-parse.c +fuzz/*-fuzzer +.dirstamp diff --git a/.mailmap b/.mailmap new file mode 100644 index 00000000..c32c8db6 --- /dev/null +++ b/.mailmap @@ -0,0 +1,37 @@ +Bob Beck <beck@openbsd.org> beck <beck> +Claudio Jeker <claudio@openbsd.org> claudio <claudio> +Igor Sobrado <sobrado@openbsd.org> sobrado <sobrado> +Ingo Schwarze <schwarze@openbsd.org> schwarze <schwarze> +Jacek Masiulaniec <jacekm@openbsd.org> jacekm <jacekm> +Jason McIntyre <jmc@openbsd.org> jmc <jmc> +Joel Sing <jsing@openbsd.org> jsing <jsing> +Jonathan Gray <jsg@openbsd.org> jsg <jsg> +Kenneth R Westerback <krw@openbsd.org> krw <krw> +Marc Espie <espie@openbsd.org> espie <espie> +Matthew Dempsky <matthew@openbsd.org> matthew <matthew> +Matthias Kilian <kili@openbsd.org> kili <kili> +Matthieu Herrb <matthieu@openbsd.org> matthieu <matthieu> +Michael McConville <mmcc@openbsd.org> mmcc <mmcc> +Miod Vallat <miod@openbsd.org> miod <miod> +Nicholas Marriott <nicholas.marriott@gmail.com> Nicholas Marriott <nicm@openbsd.org> +Nicholas Marriott <nicholas.marriott@gmail.com> nicm <nicm> +Nicholas Marriott <nicholas.marriott@gmail.com> no_author <no_author@example.org> +Okan Demirmen <okan@openbsd.org> okan <okan> +Philip Guenther <guenther@openbsd.org> guenther <guenther> +Pierre-Yves Ritschard <pyr@openbsd.org> pyr <pyr> +Ray Lai <ray@openbsd.org> ray <ray> +Ryan McBride <mcbride@openbsd.org> mcbride <mcbride> +Sebastian Benoit <benno@openbsd.org> benno <benno> +Sebastien Marie <semarie@openbsd.org> semarie <semarie> +Stefan Sperling <stsp@openbsd.org> stsp <stsp> +Stuart Henderson <sthen@openbsd.org> sthen <sthen> +Ted Unangst <tedu@openbsd.org> tedu <tedu> +Theo de Raadt <deraadt@openbsd.org> Theo Deraadt <deraadt@openbsd.org> +Theo de Raadt <deraadt@openbsd.org> deraadt <deraadt> +Thomas Adam <thomas@xteddy.org> Thomas <thomas@xteddy.org> +Thomas Adam <thomas@xteddy.org> Thomas Adam <thomas.adam@smoothwall.net> +Thomas Adam <thomas@xteddy.org> n6tadam <n6tadam@xteddy.org> +Tim van der Molen <tim@openbsd.org> tim <tim> +Tobias Stoeckmann <tobias@openbsd.org> tobias <tobias> +Todd C Miller <millert@openbsd.org> millert <millert> +William Yodlowsky <william@openbsd.org> william <william> diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 00000000..ea3442af --- /dev/null +++ b/.travis.yml @@ -0,0 +1,88 @@ +language: c + +os: + - linux + - freebsd + - osx + +compiler: + - gcc + - clang + +arch: + - amd64 + - arm64 + +env: + - BUILD= + - BUILD=static + - BUILD=all + - BUILD=musl + - BUILD=musl-static + +jobs: + exclude: + # Static builds are broken on OS X (by Apple) + - os: osx + compiler: gcc + env: BUILD=static + - os: osx + compiler: clang + env: BUILD=static + # No musl on FreeBSD + - os: freebsd + compiler: gcc + env: BUILD=musl + - os: freebsd + compiler: clang + env: BUILD=musl + - os: freebsd + compiler: gcc + env: BUILD=musl-static + - os: freebsd + compiler: clang + env: BUILD=musl-static + # No musl on OS X + - os: osx + compiler: gcc + env: BUILD=musl + - os: osx + compiler: clang + env: BUILD=musl + - os: osx + compiler: gcc + env: BUILD=musl-static + - os: osx + compiler: clang + env: BUILD=musl-static + # arm64 doesn't link ncurses + - os: linux + compiler: gcc + arch: arm64 + env: BUILD=all + - os: linux + compiler: clang + arch: arm64 + env: BUILD=all + - os: linux + compiler: gcc + arch: arm64 + env: BUILD=musl + - os: linux + compiler: clang + arch: arm64 + env: BUILD=musl + - os: linux + compiler: gcc + arch: arm64 + env: BUILD=musl-static + - os: linux + compiler: clang + arch: arm64 + env: BUILD=musl-static + +before_install: + - sh .github/travis/before-install.sh + +script: + - sh .github/travis/build.sh diff --git a/CHANGES b/CHANGES new file mode 100644 index 00000000..8a438f81 --- /dev/null +++ b/CHANGES @@ -0,0 +1,3152 @@ +CHANGES FROM 3.2 TO 3.3 + +XXX + +CHANGES FROM 3.1c TO 3.2 + +* Fire focus events even when the pane is in a mode. + +* Add -O flag to display-menu to not automatically close when all mouse buttons + are released. + +* Allow fnmatch(3) wildcards in update-environment. + +* Disable nested job expansion so that the result of #() is not expanded again. + +* Use the setal capability as well as (tmux's) Setulc. + +* Add -q flag to unbind-key to hide errors. + +* Allow -N without a command to change or add a note to an existing key. + +* Add a -w flag to set- and load-buffer to send to clipboard using OSC 52. + +* Add -F to set-environment and source-file. + +* Allow colour to be spelt as color in various places. + +* Add n: modifier to get length of a format. + +* Respond to OSC colour requests if a colour is available. + +* Add a -d option to display-message to set delay. + +* Add a way for control mode clients to subscribe to a format and be notified + of changes rather than having to poll. + +* Add some formats for search in copy mode (search_present, search_match). + +* Do not wait on shutdown for commands started with run -b. + +* Add -b flags to insert a window before (like the existing -a for after) to + break-pane, move-window, new-window. + +* Make paste -p the default for ]. + +* Add support for pausing a pane when the output buffered for a control mode + client gets too far behind. The pause-after flag with a time is set on the + pane with refresh-client -f and a paused pane may be resumed with + refresh-client -A. + +* Allow strings in configuration files to span multiple lines - newlines and + any leading whitespace are removed, as well as any following comments that + couldn't be part of a format. This allows long formats or other strings to be + annotated and indented. + +* Instead of using a custom parse function to process {} in configuration + files, treat as a set of statements the same as outside {} and convert back + to a string as the last step. This means the rules are consistent inside and + outside {}, %if and friends work at the right time, and the final result + isn't littered with unnecessary newlines. + +* Add support for extended keys - both xterm(1)'s CSI 27 ~ sequence and the + libtickit CSI u sequence are accepted; only the latter is output. tmux will + only attempt to use these if the extended-keys option is on and it can detect + that the terminal outside supports them (or is told it does with the + "extkeys" terminal feature). + +* Add an option to set the pane border lines style from a choice of single + lines (ACS or UTF-8), double or heavy (UTF-8), simple (plain ASCII) or number + (the pane numbers). Lines that won't work on a non-UTF-8 terminal are + translated back into ACS when they are output. + +* Make focus events update the latest client (like a key press). + +* Store UTF-8 characters differently to reduce memory use. + +* Fix break-pane -n when only one pane in the window. + +* Instead of sending all data to control mode clients as fast as possible, add + a limit of how much data will be sent to the client and try to use it for + panes with some degree of fairness. + +* Add an active-pane client flag (set with attach-session -f, new-session -f + or refresh-client -f). This allows a client to have an independent active + pane for interactive use (the window client pane is still used for many + things however). + +* Add a mark to copy mode, this is set with the set-mark command (bound to X) + and appears with the entire line shown using copy-mode-mark-style and the + marked character in reverse. The jump-to-mark command (bound to M-x) swaps + the mark and the cursor positions. + +* Add a -D flag to make the tmux server run in the foreground and not as a + daemon. + +* Do not loop forever in copy mode when search finds an empty match. + +* Fix the next-matching-bracket logic when using vi(1) keys. + +* Add a customize mode where options may be browsed and changed, includes + adding a brief description of each option. Bound to C-b C by default. + +* Change message log (C-b ~) so there is one for the server rather than one per + client and it remains after detach, and make it useful by logging every + command. + +* Add M-+ and M-- to tree mode to expand and collapse all. + +* Change the existing client flags for control mode to apply for any client, + use the same mechanism for the read-only flag and add an ignore-size flag. + + refresh-client -F has become -f (-F stays for backwards compatibility) and + attach-session and switch-client now have -f flags also. A new format + client_flags lists the flags and is shown by list-clients by default. + + This separates the read-only flag from "ignore size" behaviour (new + ignore-size) flag - both behaviours are useful in different circumstances. + + attach -r and switchc -r remain and set or toggle both flags together. + +* Store and restore cursor position when copy mode is resized. + +* Export TERM_PROGRAM and TERM_PROGRAM_VERSION like various other terminals. + +* Add formats for after hook command arguments: hook_arguments with all the + arguments together; hook_argument_0, hook_argument_1 and so on with + individual arguments; hook_flag_X if flag -X is present; hook_flag_X_0, + hook_flag_X_1 and so on if -X appears multiple times. + +* Try to search the entire history first for up to 200 ms so a search count can + be shown. If it takes too long, search the visible text only. + +* Use VIS_CSTYLE for paste buffers also (show \012 as \n). + +* Change default formats for tree mode, client mode and buffer mode to be more + compact and remove some clutter. + +* Add a key (e) in buffer mode to open the buffer in an editor. The buffer + contents is updated when the editor exits. + +* Add -e flag for new-session to set environment variables, like the same flag + for new-window. + +* Improve search match marking in copy mode. Two new options + copy-mode-match-style and copy-mode-current-match-style to set the style for + matches and for the current match respectively. Also a change so that if a + copy key is pressed with no selection, the current match (if any) is copied. + +* Sanitize session names like window names instead of forbidding invalid ones. + +* Check if the clear terminfo(5) capability starts with CSI and if so then + assume the terminal is VT100-like, rather than relying on the XT capability. + +* Improve command prompt tab completion and add menus both for strings and -t + and -s (when used without a trailing space). command-prompt has additional + flags for only completing a window (-W) and a target (-T), allowing C-b ' to + only show windows and C-b . only targets. + +* Change all the style options to string options so they can support formats. + Change pane-border-active-style to use this to change the border colour when + in a mode or with synchronize-panes on. This also implies a few minor changes + to existing behaviour: + + - set-option -a with a style option automatically inserts a comma between the + old value and appended text. + + - OSC 10 and 11 no longer set the window-style option, instead they store the + colour internally in the pane data and it is used as the default when the + option is evaluated. + + - status-fg and -bg now override status-style instead of the option values + being changed. + +* Add extension terminfo(5) capabilities for margins and focus reporting. + +* Try $XDG_CONFIG_HOME/tmux/tmux.conf as well as ~/.config/tmux/tmux.conf for + configuration file (the search paths are in TMUX_CONF in Makefile.am). + +* Remove the DSR 1337 iTerm2 extension and replace by the extended device + attributes sequence (CSI > q) supported by more terminals. + +* Add a -s flag to copy-mode to specify a different pane for the source + content. This means it is possible to view two places in a pane's history at + the same time in different panes, or view the history while still using the + pane. Pressing r refreshes the content from the source pane. + +* Add an argument to list-commands to show only a single command. + +* Change copy mode to make copy of the pane history so it does not need to + freeze the pane. + +* Restore pane_current_path format from portable tmux on OpenBSD. + +* Wait until the initial command sequence is done before sending a device + attributes request and other bits that prompt a reply from the terminal. This + means that stray relies are not left on the terminal if the command has + attached and then immediately detached and tmux will not be around to receive + them. + +* Add a -f filter argument to the list commands like choose-tree. + +* Move specific hooks for panes to pane options and windows for window options + rather than all hooks being session options. These hooks are now window options: + + window-layout-changed + window-linked + window-pane-changed + window-renamed + window-unlinked + + And these now pane options: + + pane-died + pane-exited + pane-focus-in + pane-focus-out + pane-mode-changed + pane-set-clipboard + + Any existing configurations using these hooks on a session rather than + globally (that is, set-hook or set-option without -g) may need to be changed. + +* Show signal names when a process exits with remain-on-exit on platforms which + have a way to get them. + +* Start menu with top item selected if no mouse and use mode-style for the + selected item. + +* Add a copy-command option and change copy-pipe and friends to pipe to it if + used without arguments, allows all the default copy key bindings to be + changed to pipe with one option rather than needing to change each key + binding individually. + +* Tidy up the terminal detection and feature code and add named sets of + terminal features, each of which are defined in one place and map to a + builtin set of terminfo(5) capabilities. Features can be specified based on + TERM with a new terminal-features option or with the -T flag when running + tmux. tmux will also detect a few common terminals from the DA and DSR + responses. + + This is intended to make it easier to configure tmux's use of terminfo(5) + even in the presence of outdated ncurses(3) or terminfo(5) databases or for + features which do not yet have a terminfo(5) entry. Instead of having to grok + terminfo(5) capability names and what they should be set to in the + terminal-overrides option, the user can hopefully just give tmux a feature + name and let it do the right thing. + + The terminal-overrides option remains both for backwards compatibility and to + allow tweaks of individual capabilities. + +* Support mintty's application escape sequence (means tmux doesn't have to + delay to wait for Escape, so no need to reduce escape-time when using + mintty). + +* Change so main-pane-width and height can be given as a percentage. + +* Support for the iTerm2 synchronized updates feature (allows the terminal to + avoid unnecessary drawing while output is still in progress). + +* Make the mouse_word and mouse_line formats work in copy mode and enable the + default pane menu in copy mode. + +* Add a -T flag to resize-pane to trim lines below the cursor, moving lines out + of the history. + +* Add a way to mark environment variables as "hidden" so they can be used by + tmux (for example in formats) but are not set in the environment for new + panes. set-environment and show-environment have a new -h flag and there is a + new %hidden statement for the configuration file. + +* Change default position for display-menu -x and -y to centre rather than top + left. + +* Add support for per-client transient popups, similar to menus. These are + created with new command display-popup. Popups may either show fixed text and + trigger a tmux command when a key is pressed, or run a program (-R flag). + +* Change double and triple click bindings so that only one is fired (previously + double click was fired on the way to triple click). Also add default double + and triple click bindings to copy the word or line under the cursor and + change the existing bindings in copy mode to do the same. + +* Add a default binding for button 2 to paste. + +* Add -d flag to run-shell to delay before running the command and allow it to + run without a command so it just delays. + +* Add C-g to cancel command prompt with vi keys as well as emacs, and q in + command mode. + +* When the server socket is given with -S, create it with umask 177 instead of + 117 (because it may not be in a safe directory like the default directory in + /tmp). + +* Add a copy-mode -H flag to hide the position marker in the top right. + +* Add number operators for formats (+, -, *, / and m), + +CHANGED FROM 3.1b TO 3.1c + +* Do not write after the end of the array and overwrite the stack when + colon-separated SGR sequences contain empty arguments. + +CHANGES FROM 3.1a TO 3.1b + +* Fix build on systems without sys/queue.h. + +* Fix crash when allow-rename is on and an empty name is set. + +CHANGES FROM 3.1 TO 3.1a + +* Do not close stdout prematurely in control mode since it is needed to print + exit messages. Prevents hanging when detaching with iTerm2. + +CHANGES FROM 3.0a TO 3.1 + +* Only search the visible part of the history when marking (highlighting) + search terms. This is much faster than searching the whole history and solves + problems with large histories. The count of matches shown is now the visible + matches rather than all matches. + +* Search using regular expressions in copy mode. search-forward and + search-backward use regular expressions by default; the incremental versions + do not. + +* Turn off mouse mode 1003 as well as the rest when exiting. + +* Add selection_active format for when the selection is present but not moving + with the cursor. + +* Fix dragging with modifier keys, so binding keys such as C-MouseDrag1Pane and + C-MouseDragEnd1Pane now work. + +* Add -a to list-keys to also list keys without notes with -N. + +* Do not jump to next word end if already on a word end when selecting a word; + fixes select-word with single character words and vi(1) keys. + +* Fix top and bottom pane calculation with pane border status enabled. + +* Add support for adding a note to a key binding (with bind-key -N) and use + this to add descriptions to the default key bindings. A new -N flag to + list-keys shows key bindings with notes. Change the default ? binding to use + this to show a readable summary of keys. Also extend command-prompt to return + the name of the key pressed and add a default binding (/) to show the note + for the next key pressed. + +* Add support for the iTerm2 DSR 1337 sequence to get the terminal version. + +* Treat plausible but invalid keys (like C-BSpace) as literal like any other + unrecognised string passed to send-keys. + +* Detect iTerm2 and enable use of DECSLRM (much faster with horizontally split + windows). + +* Add -Z to default switch-client command in tree mode. + +* Add ~ to quoted characters for %%%. + +* Document client exit messages in the manual page. + +* Do not let read-only clients limit the size, unless all clients are + read-only. + +* Add a number of new formats to inspect what sessions and clients a window is + present or active in. + +* Change file reading and writing to go through the client if necessary. This + fixes commands like "tmux loadb /dev/fd/X". Also modify source-file to + support "-" for standard input, like load-buffer and save-buffer. + +* Add ~/.config/tmux/tmux.conf to the default search path for configuration + files. + +* Bump the escape sequence timeout to five seconds to allow for longer + legitimate sequences. + +* Make a best effort to set xpixel and ypixel for each pane and add formats for + them. + +* Add push-default to status-left and status-right in status-format[0]. + +* Do not clear search marks on cursor movement with vi(1) keys. + +* Add p format modifier for padding to width and allow multiple substitutions + in a single format. + +* Add -f for full size to join-pane (like split-window). + +* Do not use bright when emulating 256 colours on an 8 colour terminal because + it is also bold on some terminals. + +* Make select-pane -P set window-active-style also to match previous behaviour. + +* Do not truncate list-keys output. + +* Turn automatic-rename back on if the \033k rename escape sequence is used + with an empty name. + +* Add support for percentage sizes for resize-pane ("-x 10%"). Also change + split-window and join-pane -l to accept similar percentages and deprecate the + -p flag. + +* Add -F flag to send-keys to expand formats in search-backward and forward + copy mode commands and copy_cursor_word and copy_cursor_line formats for word + and line at cursor in copy mode. Use for default # and * binding with vi(1) + keys. + +* Add formats for word and line at cursor position in copy mode. + +* Add formats for cursor and selection position in copy mode. + +* Support all the forms of RGB colour strings in OSC sequences rather than + requiring two digits. + +* Limit lazy resize to panes in attached sessions only. + +* Add an option to set the key sent by backspace for those whose system uses ^H + rather than ^?. + +* Change new-session -A without a session name (that is, no -s option also) to + attach to the best existing session like attach-session rather than a new + one. + +* Add a "latest" window-size option which tries to size windows based on the + most recently used client. This is now the default. + +* Add simple support for OSC 7 (result is available in the pane_path format). + +* Add push-default and pop-default for styles which change the colours and + attributes used for #[default]. These are used in status-format to restore + the behaviour of window-status-style being the default for + window-status-format. + +* Add window_marked_flag. + +* Add cursor-down-and-cancel in copy mode. + +* Default to previous search string for search-forward and search-backward. + +* Add -Z flag to rotate-window, select-pane, swap-pane, switch-client to + preserve zoomed state. + +* Add -N to capture-pane to preserve trailing spaces. + +* Add reverse sorting in tree, client and buffer modes. + +CHANGES FROM 3.0 TO 3.0a + +* Do not require REG_STARTEND. + +* Respawn panes or windows correctly if default-command is set. + +* Add missing option for after-kill-pane hook. + +* Fix for crash with a format variable that doesn't exist. + +* Do not truncate list-keys output on some platforms. + +* Do not crash when restoring a layout with only one pane. + +CHANGES FROM 2.9 TO 3.0 + +* Workaround invalid layout strings generated by older tmux versions and add + some additional sanity checks + +* xterm 348 now disables margins when resized, so send DECLRMM again after + resize. + +* Add support for the SD (scroll down) escape sequence. + +* Expand arguments to C and s format modifiers to match the m modifier. + +* Add support for underscore colours (Setulc capability must be added with + terminal-overrides as described in tmux(1)). + +* Add a "fill" style attribute for the fill colour of the drawing area (where + appropriate). + +* New -H flag to send-keys to send literal keys. + +* Format variables for pane mouse modes (mouse_utf8_flag and mouse_sgr_flag) + and for origin mode (origin_flag). + +* Add -F to refresh-client for flags for control mode clients, only one flag + (no-output) supported at the moment. + +* Add a few vi(1) keys for menus. + +* Add pane options, set with set-option -p and displayed with show-options -p. + Pane options inherit from window options (so every pane option is also + a window option). The pane style is now configured by setting window-style + and window-active-style in the pane options; select-pane -P and -g now change + the option but are no longer documented. + +* Do not document set-window-option and show-window-options. set-option -w and + show-options -w should be used instead. + +* Add a -A flag to show-options to show parent options as well (they are marked + with a *). + +* Resize panes lazily - do not resize unless they are in an attached, active + window. + +* Add regular expression support for the format search, match and substitute + modifiers and make them able to ignore case. find-window now accepts -r to + use regular expressions. + +* Do not use $TMUX to find the session because for windows in multiple sessions + it is wrong as often as it is right, and for windows in one session it is + pointless. Instead use TMUX_PANE if it is present. + +* Do not always resize the window back to its original size after applying a + layout, keep it at the layout size until it must be resized (for example when + attached and window-size is not manual). + +* Add new-session -X and attach-session -x to send SIGHUP to parent when + detaching (like detach-client -P). + +* Support for octal escapes in strings (such as \007) and improve list-keys + output so it parses correctly if copied into a configuration file. + +* INCOMPATIBLE: Add a new {} syntax to the configuration file. This is a string + similar to single quotes but also includes newlines and allows commands that + take other commands as string arguments to be expressed more clearly and + without additional escaping. + + A literal { and } or a string containing { or } must now be escaped or + quoted, for example '{' and '}' instead of { or }, or 'X#{foo}' instead of + X#{foo}. + +* New <, >, <= and >= comparison operators for formats. + +* Improve escaping of special characters in list-keys output. + +* INCOMPATIBLE: tmux's configuration parsing has changed to use yacc(1). There + is one incompatible change: a \ on its own must be escaped or quoted as + either \\ or '\' (the latter works on older tmux versions). + + Entirely the same parser is now used for parsing the configuration file + and for string commands. This means that constructs previously only + available in .tmux.conf, such as %if, can now be used in string commands + (for example, those given to if-shell - not commands invoked from the + shell, they are still parsed by the shell itself). + +* Add support for the overline attribute (SGR 53). The Smol capability is + needed in terminal-overrides. + +* Add the ability to create simple menus. Introduces new command + display-menu. Default menus are bound to MouseDown3 on the status line; + MouseDown3 or M-MouseDown3 on panes; MouseDown3 in tree, client and + buffer modes; and C-b < and >. + +* Allow panes to be empty (no command). They can be created either by piping to + split-window -I, or by passing an empty command ('') to split-window. Output + can be sent to an existing empty window with display-message -I. + +* Add keys to jump between matching brackets (emacs C-M-f and C-M-b, vi %). + +* Add a -e flag to new-window, split-window, respawn-window, respawn-pane to + pass environment variables into the newly created process. + +* Hooks are now stored in the options tree as array options, allowing them to + have multiple separate commands. set-hook and show-hooks remain but + set-option and show-options can now also be used (show-options will only show + hooks if given the -H flag). Hooks with multiple commands are run in index + order. + +* Automatically scroll if dragging to create a selection with the mouse and the + cursor reaches the top or bottom line. + +* Add -no-clear variants of copy-selection and copy-pipe which do not clear the + selection after copying. Make copy-pipe clear the selection by default to be + consistent with copy-selection. + +* Add an argument to copy commands to set the prefix for the buffer name, this + (for example) allows buffers for different sessions to be named separately. + +* Update session activity on focus event. + +* Pass target from source-file into the config file parser so formats in %if + and %endif have access to more useful variables. + +* Add the ability to infer an option type (server, session, window) from its + name to show-options (it was already present in set-option). + +CHANGES FROM 2.9 TO 2.9a + +* Fix bugs in select-pane and the main-horizontal and main-vertical layouts. + +CHANGES FROM 2.8 TO 2.9 + +* Attempt to preserve horizontal cursor position as well as vertical with + reflow. + +* Rewrite main-vertical and horizontal and change layouts to better handle the + case where all panes won't fit into the window size, reduce problems with + pane border status lines and fix other bugs mostly found by Thomas Sattler. + +* Add format variables for the default formats in the various modes + (tree_mode_format and so on) and add a -a flag to display-message to list + variables with values. + +* Add a -v flag to display-message to show verbose messages as the format is + parsed, this allows formats to be debugged + +* Add support for HPA (\033[`). + +* Add support for origin mode (\033[?6h). + +* No longer clear history on RIS. + +* Extend the #[] style syntax and use that together with previous format + changes to allow the status line to be entirely configured with a single + option. + + Now that it is possible to configure their content, enable the existing code + that lets the status line be multiple lines in height. The status option can + now take a value of 2, 3, 4 or 5 (as well as the previous on or off) to + configure more than one line. The new status-format array option configures + the format of each line, the default just references the existing status-* + options, although some of the more obscure status options may be eliminated + in time. + + Additions to the #[] syntax are: "align" to specify alignment (left, centre, + right), "list" for the window list and "range" to configure ranges of text + for the mouse bindings. + + The "align" keyword can also be used to specify alignment of entries in tree + mode and the pane status lines. + +* Add E: and T: format modifiers to expand a format twice (useful to expand the + value of an option). + +* The individual -fg, -bg and -attr options have been removed; they + were superseded by -style options in tmux 1.9. + +* Allow more than one mode to be opened in a pane. Modes are kept on a stack + and retrieved if the same mode is entered again. Exiting the active mode goes + back to the previous one. + +* When showing command output in copy mode, call it view mode instead (affects + pane_mode format). + +* Add -b to display-panes like run-shell. + +* Handle UTF-8 in word-separators option. + +* New "terminal" colour allowing options to use the terminal default colour + rather than inheriting the default from a parent option. + +* Do not move the cursor in copy mode when the mouse wheel is used. + +* Use the same working directory rules for jobs as new windows rather than + always starting in the user's home. + +* Allow panes to be one line or column in size. + +* Go to last line when goto-line number is out of range in copy mode. + +* Yank previously cut text if any with C-y in the command prompt, only use the + buffer if no text has been cut. + +* Add q: format modifier to quote shell special characters. + +* Add StatusLeft and StatusRight mouse locations (keys such as + MouseDown1StatusLeft) for the status-left and status-right areas of the + status line. + +* Add -Z to find-window. + +* Support for windows larger than the client. This adds two new options, + window-size and default-size, and a new command, resize-window. The + force-width and force-height options and the session_width and session_height + formats have been removed. + + The new window-size option tells tmux how to work out the size of windows: + largest means it picks the size of the largest session, smallest the smallest + session (similar to the old behaviour) and manual means that it does not + automatically resize windows. aggressive-resize modifies the choice of + session for largest and smallest as it did before. + + If a window is in a session attached to a client that is too small, only part + of the window is shown. tmux attempts to keep the cursor visible, so the part + of the window displayed is changed as the cursor moves (with a small delay, + to try and avoid excess redrawing when applications redraw status lines or + similar that are not currently visible). + + Drawing windows which are larger than the client is not as efficient as those + which fit, particularly when the cursor moves, so it is recommended to avoid + using this on slow machines or networks (set window-size to smallest or + manual). + + The resize-window command can be used to resize a window manually. If it is + used, the window-size option is automatically set to manual for the window + (undo this with "setw -u window-size"). resize-window works in a similar way + to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a + sets the window to the size of the smallest client (what it would be if + window-size was smallest) and -A the largest. + + For the same behaviour as force-width or force-height, use resize-window -x + or -y. + + If the global window-size option is set to manual, the default-size option is + used for new windows. If -x or -y is used with new-session, that sets the + default-size option for the new session. + + The maximum size of a window is 10000x10000. But expect applications to + complain and higher memory use if making a window that big. The minimum size + is the size required for the current layout including borders. + + The refresh-client command can be used to pan around a window, -U -D -L -R + moves up, down, left or right and -c returns to automatic cursor + tracking. The position is reset when the current window is changed. + +CHANGES FROM 2.7 TO 2.8 + +* Make display-panes block the client until a pane is chosen or it + times out. + +* Clear history on RIS like most other terminals do. + +* Add an "Any" key to run a command if a key is pressed that is not + bound in the current key table. + +* Expand formats in load-buffer and save-buffer. + +* Add a rectangle_toggle format. + +* Add set-hook -R to run a hook immediately. + +* Add README.ja. + +* Add pane focus hooks. + +* Allow any punctuation as separator for s/x/y not only /. + +* Improve resizing with the mouse (fix resizing the wrong pane in some + layouts, and allow resizing multiple panes at the same time). + +* Allow , and } to be escaped in formats as #, and #}. + +* Add KRB5CCNAME to update-environment. + +* Change meaning of -c to display-message so the client is used if it + matches the session given to -t. + +* Fixes to : form of SGR. + +* Add x and X to choose-tree to kill sessions, windows or panes. + +CHANGES FROM 2.6 TO 2.7 + +* Remove EVENT_* variables from environment on platforms where tmux uses them + so they do not pass on to panes. + +* Fixes for hooks at server exit. + +* Remove SGR 10 (was equivalent to SGR 0 but no other terminal seems to do + this). + +* Expand formats in window and session names. + +* Add -Z flag to choose-tree, choose-client, choose-buffer to automatically + zoom the pane when the mode is entered and unzoom when it exits, assuming the + pane is not already zoomed. This is now part of the default key bindings. + +* Add C-g to exit modes with emacs keys. + +* Add exit-empty option to exit server if no sessions (defaults to on). + +* Show if a filter is present in choose modes. + +* Add pipe-pane -I to to connect stdin of the child process. + +* Performance improvements for reflow. + +* Use RGB terminfo(5) capability to detect RGB colour terminals (the existing + Tc extension remains unchanged). + +* Support for ISO colon-separated SGR sequences. + +* Add select-layout -E to spread panes out evenly (bound to E key). + +* Support wide characters properly when reflowing. + +* Pass PWD to new panes as a hint to shells, as well as calling chdir(). + +* Performance improvements for the various choose modes. + +* Only show first member of session groups in tree mode (-G flag to choose-tree + to show all). + +* Support %else in config files to match %if; from Brad Town in GitHub issue + 1071. + +* Fix "kind" terminfo(5) capability to be S-Down not S-Up. + +* Add a box around the preview label in tree mode. + +* Show exit status and time in the remain-on-exit pane text; from Timo + Boettcher in GitHub issue 1103. + +* Correctly use pane-base-index in tree mode. + +* Change the allow-rename option default to off. + +* Support for xterm(1) title stack escape sequences (GitHub issue 1075 from + Brad Town). + +* Correctly remove padding cells to fix a UTF-8 display problem (GitHub issue + 1090). + +CHANGES FROM 2.5 TO 2.6, 05 October 2017 + +* Add select-pane -T to set pane title. + +* Fix memory leak when lines with BCE are removed from history. + +* Fix (again) the "prefer unattached" behaviour of attach-session. + +* Reorder how keys are checked to allow keys to be specified that have a + leading escape. GitHub issue 1048. + +* Support REP escape sequence (\033[b). + +* Run alert hooks based on options rather than always, and allow further bells + even if there is an existing bell. + +* Add -d flag to display-panes to override display-panes-time. + +* Add selection_present format when in copy mode (allows key bindings that do + something different if there is a selection). + +* Add pane_at_left, pane_at_right, pane_at_top and pane_at_bottom formats. + +* Make bell, activity and silence alerting more consistent by: removing the + bell-on-alert option; adding activity-action and silence-action options with + the same possible values as the existing bell-action; adding a "both" value + for the visual-bell, visual-activity and visual-silence options to trigger + both a bell and a message. + +* Add a pane_pipe format to show if pipe-pane is active. + +* Block signals between forking and resetting signal handlers so that the + libevent signal handler doesn't get called in the child and incorrectly write + into the signal pipe that it still shares with the parent. GitHub issue 1001. + +* Allow punctuation in pane_current_command. + +* Add -c for respawn-pane and respawn-window. + +* Wait for any remaining data to flush when a pane is closed while pipe-pane is + in use. + +* Fix working out current client with no target. GitHub issue 995. + +* Try to fallback to C.UTF-8 as well as en_US.UTF-8 when looking for a UTF-8 + locale. + +* Add user-keys option for user-defined key escape sequences (mapped to User0 + to User999 keys). + +* Add pane-set-clipboard hook. + +* FAQ file has moved out of repository to online. + +* Fix problem with high CPU usage when a client dies unexpectedly. GitHub issue + 941. + +* Do a dance on OS X 10.10 and above to return tmux to the user namespace, + allowing access to the clipboard. + +* Do not allow escape sequences which expect a specific terminator (APC, DSC, + OSC) to wait for forever - use a small timeout. This reduces the chance of + the pane locking up completely when sent garbage (cat /dev/random or + similar). + +* Support SIGUSR2 to toggle logging on a running server, also generate the + "out" log file with -vv not -vvvv. + +* Make set-clipboard a three state option: on (tmux both sends to outside + terminal and accepts from applications inside); external (tmux sends outside + but does not accept inside); and off. + +* Fix OSC 4 palette setting for bright foreground colours. GitHub issue 954. + +* Use setrgbf and setrgbb terminfo(5) capabilities to set RGB colours, if they + are available. (Tc is still supported as well.) + +* Fix redrawing panes when they are resized several times but end up with the + size unchanged (for example, splitw/resizep -Z/breakp). + +* Major rewrite of choose mode. Now includes preview, sorting, searching and + tagging; commands that can be executed directly from the mode (for example, + to delete one or more buffers); and filtering in tree mode. + +* choose-window and choose-session are now aliases of choose-tree (in the + command-alias option). + +* Support OSC 10 and OSC 11 to set foreground and background colours. + +* Check the U8 capability to determine whether to use UTF-8 line drawing + characters for ACS. + +* Some missing notifications for layout changes. + +* Control mode clients now do not affect session sizes until they issue + refresh-client -C. new-session -x and -y works with control clients even if + the session is not detached. + +* All new sessions that are unattached (whether with -d or started with no + terminal) are now created with size 80 x 24. Whether the status line is on or + off does not affect the size of new sessions until they are attached. + +* Expand formats in option names and add -F flag to expand them in option values. + +* Remember the search string for a pane even if copy mode is exited and entered + again. + +* Some further BCE fixes (scroll up, reverse index). + +* Improvements to how terminals are cleared (entirely or partially). + +CHANGES FROM 2.4 TO 2.5, 09 May 2017 + +* Reset updated flag when restarting #() command so that new output is properly + recognised. GitHub issue 922. + +* Fix ECH with a background colour. + +* Do not rely on the terminal not moving the cursor after DL or EL. + +* Fix send-keys and send-prefix in copy-mode (so C-b C-b works). GitHub issue + 905. + +* Set the current pane for rotate-window so it works in command sequences. + +* Add pane_mode format. + +* Differentiate M-Up from Escape+Up when possible (that is, in terminals with + xterm(1) style function keys). GitHub issue 907. + +* Add session_stack and window_stack_index formats. + +* Some new control mode notifications and corresponding hooks: + pane-mode-changed, window-pane-changed, client-session-changed, + session-window-changed. + +* Format pane_search_string for last search term while in copy mode (useful + with command-prompt -I). + +* Fix a problem with high CPU usage and multiple clients with #(). GitHub issue + 889. + +* Fix UTF-8 combining characters in column 0. + +* Fix reference counting so that panes are properly destroyed and their + processes killed. + +* Clamp SU (CSI S) parameter to work around a bug in Konsole. + +* Tweak line wrapping in full width panes to play more nicely with terminal + copy and paste. + +* Fix when we emit SGR 0 in capture-pane -e. + +* Do not change TERM until after config file parsing has finished, so that + commands run inside the config file can use it to make decisions (typically + about default-terminal). + +* Make the initial client wait until config file parsing has finished to avoid + racing with commands. + +* Fix core when if-shell fails. + +* Only use ED to clear screen if the pane is at the bottom. + +* Fix multibyte UTF-8 output. + +* Code improvements around target (-t) resolution. + +* Change how the default target (for commands without -t) is managed across + command sequences: now it is set up at the start and commands are required + to update it if needed. Fixes binding command sequences to mouse keys. + +* Make if-shell from the config file work correctly. + +* Change to always check the root key table if no binding is found in the + current table (prefix table or copy-mode table or whatever). This means that + root key bindings will take effect even in copy mode, if not overridden by a + copy mode key binding. + +* Fix so that the history file works again. + +* Run config file without a client rather than using the first client, restores + previous behaviour. + +* If a #() command doesn't exit, continue to read from it and use its last full + line of output. + +* Handle slow terminals and fast output better: when the amount of data + outstanding gets too large, discard output until it is drained and we are + able to do a full redraw. Prevents tmux sitting on a huge buffer that the + terminal will take forever to consume. + +* Do not redraw a client unless we realistically think it can accept the data - + defer redraws until the client has nothing else waiting to write. + +CHANGES FROM 2.3 TO 2.4, 20 April 2017 + +Incompatible Changes +==================== + +* Key tables have undergone major changes. Mode key tables are no longer + separate from the main key tables. All mode key tables have been removed, + together with the -t flag to bind-key and unbind-key. + + The emacs-edit, vi-edit, emacs-choose and vi-choose tables have been replaced + by fixed key bindings in the command prompt and choose modes. The mode-keys + and status-keys options remain. + + The emacs-copy and vi-copy tables have been replaced by the copy-mode and + copy-mode-vi tables. Commands are sent using the -X and -N flags to + send-keys. So the following: + + bind -temacs-copy C-Up scroll-up + bind -temacs-copy -R5 WheelUpPane scroll-up + + Becomes: + + bind -Tcopy-mode C-Up send -X scroll-up + bind -Tcopy-mode WheelUpPane send -N5 -X scroll-up + + These changes allows the full command parser (including command sequences) and + command set to be used - for example, the normal command prompt with editing + and history is now used for searching, jumping, and so on instead of a custom + one. The default C-r binding is now: + + bind -Tcopy-mode C-r command-prompt -i -p'search up' "send -X search-backward-incremental '%%'" + + There are also some new commmands available with send -X, such as + copy-pipe-and-cancel. +* set-remain-on-exit has gone -- can be achieved with hooks instead. +* Hooks: before hooks have been removed and only a selection of commands now + have after hooks (they are no longer automatic). Additional hooks have been + added. +* The xterm-keys option now defaults to on. + +Normal Changes +============== + +* Support for mouse double and triple clicks. +* BCE (Background Colour Erase) is now supported. +* All occurrences of a search string in copy mode are now highlighted; + additionally, the number of search results is displayed. The highlighting + updates interactively with the default emacs key bindings (incremental + search). +* source-file now understands glob patterns. +* Formats now have simple comparisons: + + #{==:a,b} + #{!=:a,b} + +* There are the following new formats: + + - #{version} -- the tmux server version; + - #{client_termtype} -- the terminal type of the client; + - #{client_name} -- the name of a client; + - #{client_written} -- the number of bytes written to the client. + +* The configuration file now accepts %if/%endif conditional blocks which are + processed when it is parsed; the argument is a format string (useful with the + new format comparison options). +* detach-client now has -E to execute a command replacing the client instead of + exiting. +* Add support for custom command aliases, this is an array option which + contains items of the form "alias=command". This is consulted when an + unknown command is parsed. +* break-pane now has -n to specify the new window name. +* OSC 52 support has been added for programs inside tmux to set a tmux buffer. +* The mouse "all event" mode (1003) is now supported. +* Palette setting is now possible (OSC 4 and 104). +* Strikethrough support (a recent terminfo is required). +* Grouped sessions can now be named (new -t). +* terminal-overrides and update-environment are now array options (the previous + set -ag syntax should work without change). +* There have been substantial performance improvements. + +CHANGES FROM 2.2 TO 2.3, 29 September 2016 + +Incompatible Changes +==================== + +None. + +Normal Changes +============== + +* New option 'pane-border-status' to add text in the pane borders. +* Support for hooks on commands: 'after' and 'before' hooks. +* 'source-file' understands '-q' to suppress errors for nonexistent files. +* Lots of UTF8 improvements, especially on MacOS. +* 'window-status-separator' understands #[] expansions. +* 'split-window' understands '-f' for performing a full-width split. +* Allow report count to be specified when using 'bind-key -R'. +* 'set -a' for appending to user options (@foo) is now supported. +* 'display-panes' can now accept a command to run, rather than always + selecting the pane. + +CHANGES FROM 2.1 TO 2.2, 10 April 2016 + +Incompatible Changes +==================== + +* The format strings which referenced time have been removed. Instead: + + #{t:window_activity} + +can be used. + +* Support for TMPDIR has been removed. Use TMUX_TMPDIR instead. +* UTF8 detection now happens automatically if the client supports it, hence + the: + + mouse-utf8 + utf8 + + options has been removed. +* The: + + mouse_utf8_flag + + format string has been removed. +* The -I option to show-messages has been removed. See: + + #{t:start_time} + + format option instead. + +Normal Changes +============== + +* Panes are unzoomed with selectp -LRUD +* New formats added: + + #{scroll_position} + #{socket_path} + #{=10:...} -- limit to N characters (from the start) + #{=-10:...} -- limit to N characters (from the end) + #{t:...} -- used to format time-based formats + #{b:...} -- used to ascertain basename from string + #{d:...} -- used to ascertain dirname from string + #{s:...} -- used to perform substitutions on a string + +* Job output is run via the format system, so formats work again +* If display-time is set to 0, then the indicators wait for a key to be + pressed. +* list-keys and list-commands can be run without starting the tmux server. +* kill-session learns -C to clear all alerts in all windows of the session. +* Support for hooks (internal for now), but hooks for the following have been + implemented: + + alert-bell + alert-silence + alert-activity + client-attached + client-detached + client-resized + pane-died + pane-exited + +* RGB (24bit) colour support. The 'Tc' flag must be set in the external TERM + entry (using terminal-overrides or a custom terminfo entry). + +CHANGES FROM 2.0 TO 2.1, 18 October 2015 + +Incompatible Changes +==================== + +* Mouse-mode has been rewritten. There's now no longer options for: + - mouse-resize-pane + - mouse-select-pane + - mouse-select-window + - mode-mouse + + Instead there is just one option: 'mouse' which turns on mouse support + entirely. +* 'default-terminal' is now a session option. Furthermore, if this is set + to 'screen-*' then emulate what screen does. If italics are wanted, this + can be set to 'tmux' but this is still new and not necessarily supported + on all platforms with older ncurses installs. +* The c0-* options for rate-limiting have been removed. Instead, a backoff + approach is used. + +Normal Changes +============== + +* New formats: + - session_activity + - window_linked + - window_activity_format + - session_alerts + - session_last_attached + - client_pid + - pid +* 'copy-selection', 'append-selection', 'start-named-buffer' now understand + an '-x' flag to prevent it exiting copying mode. +* 'select-pane' now understands '-P' to set window/pane background colours. +* 'renumber-windows' now understands windows which are unlinked. +* 'bind' now understands multiple key tables. Allows for key-chaining. +* 'select-layout' understands '-o' to undo the last layout change. +* The environment is updated when switching sessions as well as attaching. +* 'select-pane' now understands '-M' for marking a pane. This marked pane + can then be used with commands which understand src-pane specifiers + automatically. +* If a session/window target is prefixed with '=' then only an exact match + is considered. +* 'move-window' understands '-a'. +* 'update-environment' understands '-E' when attach-session is used on an + already attached client. +* 'show-environment' understands '-s' to output Bourne-compatible commands. +* New option: 'history-file' to save/restore command prompt history. +* Copy mode is exited if the history is cleared whilst in copy-mode. +* 'copy-mode' learned '-e' to exit copy-mode when scrolling to end. + +CHANGES FROM 1.9a TO 2.0, 06 March 2015 + +Incompatible Changes +==================== + +* The choose-list command has been removed. +* 'terminal-overrides' is now a server option, not a session option. +* 'message-limit' is now a server option, not a session option. +* 'monitor-content' option has been removed. +* 'pane_start_path' option has been removed. +* The "info" mechanism which used to (for some commands) provide feedback + has been removed, and like other commands, they now produce nothing on + success. + +Normal Changes +============== + +* tmux can now write an entry to utmp if the library 'utempter' is present + at compile time. +* set-buffer learned append mode (-a), and a corresponding + 'append-selection' command has been added to copy-mode. +* choose-mode now has the following commands which can be bound: + - start-of-list + - end-of-list + - top-line + - bottom-line + +* choose-buffer now understands UTF-8. +* Pane navigation has changed: + - The old way of always using the top or left if the choice is ambiguous. + - The new way of remembering the last used pane is annoying if the + layout is balanced and the leftmost is obvious to the user (because + clearly if we go right from the top-left in a tiled set of four we want + to end up in top-right, even if we were last using the bottom-right). + + So instead, use a combination of both: if there is only one possible + pane alongside the current pane, move to it, otherwise choose the most + recently used of the choice. +* 'set-buffer' can now be told to give names to buffers. +* The 'new-session', 'new-window', 'split-window', and 'respawn-pane' commands + now understand multiple arguments and handle quoting problems correctly. +* 'capture-pane' understands '-S-' to mean the start of the pane, and '-E-' to + mean the end of the pane. +* Support for function keys beyond F12 has changed. The following explains: + - F13-F24 are S-F1 to S-F12 + - F25-F36 are C-F1 to C-F12 + - F37-F48 are C-S-F1 to C-S-F12 + - F49-F60 are M-F1 to M-F12 + - F61-F63 are M-S-F1 to M-S-F3 + + Therefore, F13 becomes a binding of S-F1, etc. +* Support using pane id as part of session or window specifier (so % means + session-of-%1 or window-of-%1) and window id as part of session + (so @1 means session-of-@1). +* 'copy-pipe' command now understands formats via -F +* 'if-shell' command now understands formats via -F +* 'split-window' and 'join-window' understand -b to create the pane to the left + or above the target pane. + +CHANGES FROM 1.9 TO 1.9a, 22 February 2014 + +NOTE: This is a bug-fix release to address some important bugs which just +missed the 1.9 deadline, but were found afterwards. + +Normal Changes +============== + +* Fix crash due to uninitialized lastwp member of layout_cell +* Fix -fg/-bg/-style with 256 colour terminals. + +CHANGES FROM 1.8 TO 1.9, 20 February 2014 + +NOTE: This release has bumped the tmux protocol version. It is therefore +advised that the prior tmux server is restarted when this version of tmux is +installed, to avoid protocol mismatch errors for newer clients trying to +talk to an older running tmux server. + +Incompatible Changes +==================== + +* 88 colour support has been removed. +* 'default-path' has been removed. The new-window command accepts '-c' to + cater for this. The previous value of "." can be replaced with: 'neww -c + $PWD', the previous value of '' which meant current path of the pane can + be specified as: 'neww -c "#{pane_current_path}"' + +Deprecated Changes +================== + +* The single format specifiers: #A -> #Z (where defined) have been + deprecated and replaced with longer-named equivalents, as listed in the + FORMATS section of the tmux manpage. +* The various foo-{fg,bg,attr} commands have been deprecated and replaced + with equivalent foo-style option instead. Currently this is still + backwards-compatible, but will be removed over time. + +Normal Changes +============== + +* A new environment variable TMUX_TMPDIR is now honoured, allowing the + socket directory to be set outside of TMPDIR (/tmp/ if not set). +* If -s not given to swap-pane the current pane is assumed. +* A #{pane_synchronized} format specifier has been added to be a conditional + format if a pane is in a synchronised mode (c.f. synchronize-panes) +* Tmux now runs under Cygwin natively. +* Formats can now be nested within each other and expanded accordingly. +* Added 'automatic-rename-format' option to allow the automatic rename + mechanism to use something other than the default of + #{pane_current_command}. +* new-session learnt '-c' to specify the starting directory for that session + and all subsequent windows therein. +* The session name is now shown in the message printed to the terminal when + a session is detached. +* Lots more format specifiers have been added. +* Server race conditions have been fixed; in particular commands are not run + until after the configuration file is read completely. +* Case insensitive searching in tmux's copy-mode is now possible. +* attach-session and switch-client learnt the '-t' option to accept a window + and/or a pane to use. +* Copy-mode is only exited if no selection is in progress. +* Paste key in copy-mode is now possible to enter text from the clipboard. +* status-interval set to '0' now works as intended. +* tmux now supports 256 colours running under fbterm. +* Many bug fixes! + +CHANGES FROM 1.7 TO 1.8, 26 March 2013 + +Incompatible Changes +==================== + +* layout redo/undo has been removed. + +Normal Changes +============== + +* Add halfpage up/down bindings to copy mode. +* Session choosing fixed to work with unattached sessions. +* New window options window-status-last-{attr,bg,fg} to denote the last + window which was active. +* Scrolling in copy-mode now scrolls the region without moving the mouse + cursor. +* run-shell learnt '-t' to specify the pane to use when displaying output. +* Support for middle-click pasting. +* choose-tree learns '-u' to start uncollapsed. +* select-window learnt '-T' to toggle to the last window if it's already + current. +* New session option 'assume-paste-time' for pasting text versus key-binding + actions. +* choose-* commands now work outside of an attached client. +* Aliases are now shown for list-commands command. +* Status learns about formats. +* Free-form options can be set with set-option if prepended with an '@' + sign. +* capture-pane learnt '-p' to send to stdout, and '-e' for capturing escape + sequences, and '-a' to capture the alternate screen, and '-P' to dump + pending output. +* Many new formats added (client_session, client_last_session, etc.) +* Control mode, which is a way for a client to send tmux commands. + Currently more useful to users of iterm2. +* resize-pane learnt '-x' and '-y' for absolute pane sizing. +* Config file loading now reports errors from all files which are loaded via + the 'source-file' command. +* 'copy-pipe' mode command to copy selection and pipe the selection to a + command. +* Panes can now emit focus notifications for certain applications + which use those. +* run-shell and if-shell now accept formats. +* resize-pane learnt '-Z' for zooming a pane temporarily. +* new-session learnt '-A' to make it behave like attach-session. +* set-option learnt '-o' to prevent setting an option which is already set. +* capture-pane and show-options learns '-q' to silence errors. +* New command 'wait-for' which blocks a client until woken up again. +* Resizing panes will now reflow the text inside them. +* Lots and lots of bug fixes, fixing memory-leaks, etc. +* Various manpage improvements. + +CHANGES FROM 1.6 TO 1.7, 13 October 2012 + +* tmux configuration files now support line-continuation with a "\" at the + end of a line. +* New option status-position to move the status line to the top or bottom of + the screen. +* Enforce history-limit option when clearing the screen. +* Give each window a unique id, like panes but prefixed with @. +* Add pane id to each pane in layout description (while still accepting + the old form). +* Provide defined ways to set the various default-path possibilities: ~ + for home directory, . for server start directory, - for session start + directory and empty for the pane's working directory (the default). All + can also be used as part of a relative path (eg -/foo). Also provide -c + flags to neww and splitw to override default-path setting. +* Add -l flag to send-keys to send input literally (without translating + key names). +* Allow a single option to be specified to show-options to show just that + option. +* New command "move-pane" (like join-pane but allows the same window). +* join-pane and move-pane commands learn "-b" option to place the pane to + the left or above. +* Support for bracketed-paste mode. +* Allow send-keys command to accept hex values. +* Add locking around "start-server" to avoid race-conditions. +* break-pane learns -P/-F arguments for display formatting. +* set-option learns "-q" to make it quiet, and not print out anything. +* copy mode learns "wrap-search" option. +* Add a simple form of output rate limiting by counting the number of + certain C0 sequences (linefeeds, backspaces, carriage returns) and if it + exceeds a threshold (current default 250/millisecond), start to redraw + the pane every 100 milliseconds instead of making each change as it + comes. Two configuration options - c0-change-trigger and + c0-change-interval. +* find-window learns new flags: "-C", "-N", "-T" to match against either or + all of a window's content, name, or title. Defaults to all three options + if none specified. +* find-window automatically selects the appropriate pane for the found + matches. +* show-environment can now accept one option to show that environment value. +* Exit mouse mode when end-of-screen reached when scrolling with the mouse + wheel. +* select-layout learns -u and -U for layout history stacks. +* kill-window, detach-client, kill-session all learn "-a" option for + killing all but the current thing specified. +* move-window learns "-r" option to renumber window sequentially in a + session. +* New session option "renumber-windows" to automatically renumber windows in + a session when a window is closed. (see "move-window -r"). +* Only enter copy-mode on scroll up. +* choose-* and list-* commands all use "-F" for format specifiers. +* When spawning external commands, the value from the "default-shell" option + is now used, rather than assuming /bin/sh. +* New choose-tree command to render window/sessions as a tree for selection. +* display-message learns new format options. +* For linked-windows across sessions, all flags for that window are now + cleared across sessions. +* Lots and lots of bug fixes, fixing memory-leaks, etc. +* Various manpage improvements. + +CHANGES FROM 1.5 TO 1.6, 23 January 2012 + +* Extend the mode-mouse option to add a third choice which means the mouse + does not enter copy mode. +* Add a -r flag to switch-client to toggle the client read-only flag. +* Add pane-base-index option. +* Support \ for line continuation in the configuration file. +* Framework for more powerful formatting of command output and use it for + list-{panes,windows,sessions}. This allows more descriptive replacements + (such as #{session_name}) and conditionals. +* Mark dead panes with some text saying they are dead. +* Reject $SHELL if it is not a full path. +* Add -S option to refresh-client to redraw status line. +* Add an else clause for if-shell. +* Try to resolve relative paths for loadb and saveb (first, using client + working directory, if any, then default-path or session working directory). +* Support for \e[3J to clear the history and send the corresponding + terminfo code (E3) before locking. +* When in copy mode, make repeat count indicate buffer to replace, if used. +* Add screen*:XT to terminal-overrides for tmux-in-tmux. +* Status-line message attributes added. +* Move word-separators to be a session rather than window option. +* Change the way the working directory for new processes is discovered. If + default-path isn't empty, it is used. Otherwise, if a new window is created + from the command-line, the working directory of the client is used. If not, + platform specific code is used to retrieve the current working directory + of the process in the active pane. If that fails, the directory where the + session was created is used, instead. +* Do not change the current pane if both mouse-select-{pane,window} are + enabled. +* Add \033[s and \033[u to save and restore cursor position. +* Allow $HOME to be used as default-path. +* Add CNL and CPL escape sequences. +* Calculate last position correctly for UTF-8 wide characters. +* Add an option allow-rename to disable the window rename escape sequence. +* Attributes for each type of status-line alert (ie bell, content and + activity) added. Therefore, remove the superfluous options + window-status-alert-{attr,bg,fg}. +* Add a -R flag to send-keys to reset the terminal. +* Add strings to allow the aixterm bright colours to be used when + configuring colours. +* Drop the ability to have a list of keys in the prefix in favour of two + separate options, prefix and prefix2. +* Flag -2 added to send-prefix to send the secondary prefix key. +* Show pane size in top right of display panes mode. +* Some memory leaks plugged. +* More command-prompt editing improvements. +* Various manpage improvements. +* More Vi mode improvements. + +CHANGES FROM 1.4 TO 1.5, 09 July 2011 + +* Support xterm mouse modes 1002 and 1003. +* Change from a per-session stack of buffers to one global stack. This renders + copy-buffer useless and makes buffer-limit now a server option. +* Fix most-recently-used choice by avoiding reset the activity timer for + unattached sessions every second. +* Add a -P option to new-window and split-window to print the new window or + pane index in target form (useful to pass it into other commands). +* Handle a # at the end of a replacement string (such as status-left) + correctly. +* Support for UTF-8 mouse input (\033[1005h) which was added in xterm 262. + If the new mouse-utf8 option is on, UTF-8 mouse input is enabled for all + UTF-8 terminals. The option defaults to on if LANG etc are set in the same + manner as the utf8 option. +* Support for HP-UX. +* Accept colours of the hex form #ffffff and translate to the nearest from the + xterm(1) 256-colour set. +* Clear the non-blocking IO flag (O_NONBLOCK) on the stdio file descriptors + before closing them (fixes things like "tmux ls && cat"). +* Use TMPDIR if set. +* Fix next and previous session functions to actually work. +* Support -x and -y for new-session to specify the initial size of the window + if created detached with -d. +* Make bind-key accept characters with the top-bit-set and print them as octal. +* Set $TMUX without the session when background jobs are run. +* Simplify the way jobs work and drop the persist type, so all jobs are + fire-and-forget. +* Accept tcgetattr/tcsetattr(3) failure, fixes problems with fatal() if the + terminal disappears while locked. +* Add a -P option to detach to HUP the client's parent process (usually causing + it to exit as well). +* Support passing through escape sequences to the underlying terminal by using + DCS with a "tmux;" prefix. +* Prevent tiled producing a corrupt layout when only one column is needed. +* Give each pane created in a tmux server a unique id (starting from 0), put it + in the TMUX_PANE environment variable and accept it as a target. +* Allow a start and end line to be specified for capture-pane which may be + negative to capture part of the history. +* Add -a and -s options to lsp to list all panes in the server or session + respectively. Likewise add -s to lsw. +* Change -t on display-message to be target-pane for the #[A-Z] replacements + and add -c as target-client. +* The attach-session command now prefers the most recently used unattached + session. +* Add -s option to detach-client to detach all clients attached to a session. +* Add -t to list-clients. +* Change window with mouse wheel over status line if mouse-select-window is on. +* When mode-mouse is on, automatically enter copy mode when the mouse is + dragged or the mouse wheel is used. Also exit copy mode when the mouse wheel + is scrolled off the bottom. +* Provide #h character pair for short hostname (no domain). +* Don't use strnvis(3) for the title as it breaks UTF-8. +* Use the tsl and fsl terminfo(5) capabilities to update terminal title and + automatically fill them in on terminals with the XT capability (which means + their title setting is xterm-compatible). +* Add a new option, mouse-resize-pane. When on, panes may be resized by + dragging their borders. +* Fix crash by resetting last pane on {break,swap}-pane across windows. +* Add three new copy-mode commands - select-line, copy-line, copy-end-of-line. +* Support setting the xterm clipboard when copying from copy mode using the + xterm escape sequence for the purpose (if xterm is configured to allow it). +* Support xterm(1) cursor colour change sequences through terminfo(5) Cc + (set) and Cr (reset) extensions. +* Support DECSCUSR sequence to set the cursor style with two new terminfo(5) + extensions, Cs and Csr. +* Make the command-prompt custom prompts recognize the status-left option + character pairs. +* Add a respawn-pane command. +* Add a couple of extra xterm-style keys that gnome terminal provides. +* Allow the initial context on prompts to be set with the new -I option to + command-prompt. Include the current window and session name in the prompt + when renaming and add a new key binding ($) for rename session. +* Option bell-on-alert added to trigger the terminal bell when there is an + alert. +* Change the list-keys format so that it shows the keys using actual tmux + commands which should be able to be directly copied into the config file. +* Show full targets for lsp/lsw -a. +* Make confirm-before prompt customizable with -p option like command-prompt + and add the character pairs #W and #P to the default kill-{pane,window} + prompts. +* Avoid sending data to suspended/locked clients. +* Small memory leaks in error paths plugged. +* Vi mode improvements. + +CHANGES FROM 1.3 TO 1.4, 27 December 2010 + +* Window bell reporting fixed. +* Show which pane is active in the list-panes output. +* Backoff reworked. +* Prevent the server from dying when switching into copy mode when already + in a different mode. +* Reset running jobs when the status line is enabled or disabled. +* Simplify xterm modifier detection. +* Avoid crashing in copy mode if the screen size is too small for the + indicator. +* Flags -n and -p added to switch-client. +* Use UTF-8 line drawing characters on UTF-8 terminals, thus fixing some + terminals (eg putty) which disable the vt100 ACS mode switching sequences + in UTF-8 mode. On terminals without ACS, use ASCII equivalents. +* New server option exit-unattached added. +* New session option destroy-unattached added. +* Fall back on normal session choice method if $TMUX exists but is invalid + rather than rejecting. +* Mark repeating keys with "(repeat)" in the key list. +* When removing a pane, don't change the active pane unless the active pane + is actually the one being removed. +* New command last-pane added. +* AIX fixes. +* Flag -a added to unbind-key. +* Add XAUTHORITY to update-environment. +* More info regarding window and pane flags is now shown in list-*. +* If VISUAL or EDITOR contains "vi" configure mode-keys and status-key to vi. +* New window option monitor-silence and session option visual-silence added. +* In the built-in layouts distribute the panes more evenly. +* Set the default value of main-pane-width to 80 instead of 81. +* Command-line flag -V added. +* Instead of keeping a per-client prompt history make it global. +* Fix rectangle copy to behave like emacs (the cursor is not part of the + selection on the right edge but on the left it is). +* Flag -l added to switch-client. +* Retrieve environment variables from the global environment rather than + getenv(3), thus allowing them to be updated during the configuration file. +* New window options other-pane-{height,width} added. +* More minor bugs fixed and manpage improvements. + +CHANGES FROM 1.2 TO 1.3, 18 July 2010 + +* New input parser. +* Flags to move through panes -UDLR added to select-pane. +* Commands up-pane, and down-pane removed, since equivalent behaviour is now + available through the target flag (-t:+ and -t:-). +* Jump-forward/backward in copy move (based on vi's F, and f commands). +* Make paste-buffer accept a pane as a target. +* Flag -a added to new-window to insert a window after an existing one, moving + windows up if necessary. +* Merge more mode into copy mode. +* Run job commands explicitly in the global environment (which can be modified + with setenv -g), rather than with the environment tmux started with. +* Use the machine's hostname as the default title, instead of an empty string. +* Prevent double free if the window option remain-on-exit is set. +* Key string conversions rewritten. +* Mark zombie windows as dead in the choose-window list. +* Tiled layout added. +* Signal handling reworked. +* Reset SIGCHLD after fork to fix problems with some shells. +* Select-prompt command removed. Therefore, bound ' to command-prompt -p index + "select-window -t:%%" by default. +* Catch SIGHUP and terminate if running as a client, thus avoiding clients from + being left hanging around when, for instance, a SSH session is disconnected. +* Solaris 9 fixes (such as adding compat {get,set}env(3) code). +* Accept none instead of default for attributes. +* Window options window-status-alert-{alert,bg,fg} added. +* Flag -s added to the paste-buffer command to specify a custom separator. +* Allow dragging to make a selection in copy mode if the mode-mouse option is + set. +* Support the mouse scroll wheel. +* Make pipe-pane accept special character sequences (eg #I). +* Fix problems with window sizing when starting tmux from .xinitrc. +* Give tmux sockets (but not the containing folder) group permissions. +* Extend the target flags (ie -t) to accept an offset (for example -t:+2), and + make it wrap windows, and panes. +* New command choose-buffer added. +* New server option detach-on-destroy to set what happens to a client when the + session it is attached to is destroyed. If on (default), the client is + detached. Otherwise, the client is switched to the most recently active of + the remaining sessions. +* The commands load-buffer, and save-buffer now accept a dash (-) as the file + to read from stdin, or write to stdout. +* Custom layouts added. +* Additional code reduction, bug fixes, and manpage enhancements. + +CHANGES FROM 1.1 TO 1.2, 10 March 2010 + +* Switch to libevent. +* Emulate the ri (reverse index) capability, ergo allowing tmux to at least + start on Sun consoles (TERM=sun, or sun-color). +* Assign each entry a number, or lowercase letter in choose mode, and accept + that as a shortcut key. +* Permit top-bit-set characters to be entered in the status line. +* Mark no-prefix keys with (no prefix), rather than [] in list-keys. +* New command show-messages (alias showmsgs), and new session option + message-limit, to show a per-client log of status lines messages up to the + number defined by message-limit. +* Do not interpret #() for display-message to avoid leaking commands. +* New window options window-status-format, and window-status-current-format to + control the format of each window in the status line. +* Add a -p flag to display-message to print the output, instead of displaying + it in the status line. +* Emulate il1, dl1, ich1 to run with vt100 feature set. +* New command capture-pane (alias capturep) to copy the entire pane contents + to a paste buffer. +* Avoid duplicating code by adding a -w flag to set-option, and show-options to + set, and show window options. The commands set-window-option, and + show-window-options are now aliases. +* Panes can now be referred to as top, bottom, top-left, etc. +* Add server-wide options, which can be set with set-option -s, and shown with + show-options -s. +* New server option quiet (like -q from the command line). +* New server option escape-time to set the timeout used to detect if escapes + are alone, part of a function key, or meta sequence. +* New session options pane-active-border-bg, pane-active-border-fg, + pane-border-bg, and pane-border-fg to set pane colours. +* Make split-window accept a pane target, instead of a window. +* New command join-pane (alias joinp) to split, and move an existing pane into + the space (the opposite of break-pane), thus simplifying calls to + split-window, followed by move-window. +* Permit S- prefix on keys for shift when the terminal/terminfo supports them. +* Window targets (-t flag) can now refer to the last window (!), next (+), and + previous (-) window by number. +* Mode keys to jump to the bottom/top of history, end of the next word, scroll + up/down, and reverse search in copy mode. +* New session option display-panes-active-colour to display the active pane in + a different colour with the display-panes command. +* Read the socket path from $TMUX if it's present, and -L, and -S are not + given. +* Vi-style mode keys B, W, and E to navigate between words in copy mode. +* Start in more mode when configuration file errors are detected. +* Rectangle copy support added. +* If attach-session was specified with the -r flag, make the client read-only. +* Per-window alternate-screen option. +* Make load-buffer work with FIFOs. +* New window option word-separators to set the characters considered as word + separators in copy mode. +* Permit keys in copy mode to be prefixed by a repeat count, entered with [1-9] + in vi mode, or M-[1-9] in emacs mode. +* utf8 improvements. +* As usual, additional code reduction, bug fixes, and manpage enhancements. + +CHANGES FROM 1.0 TO 1.1, 05 November 2009 + +* New run-shell (alias run) command to run an external command without a + window, capture it's stdout, and send it to output mode. +* Ability to define multiple prefix keys. +* Internal locking mechanism removed. Instead, detach each client and run the + external command specified in the new session option lock-command (by default + lock -np), thus allowing the system password to be used. +* set-password command, and -U command line flag removed per the above change. +* Add support for -c command line flag to execute a shell command. +* New lock-client (alias lockc), and lock-session (alias locks) commands to + lock a particular client, or all clients attached to a session. +* Support C-n/C-p/C-v/M-v with emacs keys in choice mode. +* Use : for goto line rather than g in vi mode. +* Try to guess which client to use when no target client was specified. Finds + the current session, and if only one client is present, use it. Otherwise, + return the most recently used client. +* Make C-Down/C-Up in copy mode scroll the screen down/up one line without + moving the cursor. +* Scroll mode superseded by copy mode. +* New synchronize-panes window option to send all input to all other panes in + the same window. +* New lock-server session option to lock, when off (on by default), each + session when it has been idle for the lock-after-time setting. When on, the + entire server locks when all sessions have been idle for their individual + lock-after-time setting. +* Add support for grouped sessions which have independent name, options, + current window, but where the linked windows are synchronized (ie creating, + killing windows are mirrored between the sessions). A grouped session may be + created by passing -t to new-session. +* New mouse-select-pane session option to select the current pane with the + mouse. +* Queue, and run commands in the background for if-shell, status-left, + status-right, and #() by starting each once every status-interval. Adds the + capability to call some programs which would previously cause the server to + hang (eg sleep/tmux). It also avoids running commands excessively (ie if used + multiple times, it will be run only once). +* When a window is zombified and automatic-rename is on, append [dead] to the + name. +* Split list-panes (alias lsp) off from list-windows. +* New pipe-pane (alias pipep) to redirect a pane output to an external command. +* Support for automatic-renames for Solaris. +* Permit attributes to be turned off in #[] by prefixing with no (eg nobright). +* Add H/M/L in vi mode, and M-R/M-r in emacs to move the cursor to the top, + middle, and bottom of the screen. +* -a option added to kill-pane to kill all except current pane. +* The -d command line flag is now gone (can be replaced by terminal-overrides). + Just use op/AX to detect default colours. +* input/tty/utf8 improvements. +* xterm-keys rewrite. +* Additional code reduction, and bug fixes. + +CHANGES FROM 0.9 TO 1.0, 20 September 2009 + +* Option to alter the format of the window title set by tmux. +* Backoff for a while after multiple incorrect password attempts. +* Quick display of pane numbers (C-b q). +* Better choose-window, choose-session commands and a new choose-client command. +* Option to request multiple responses when using command-prompt. +* Improved environment handling. +* Combine wrapped lines when pasting. +* Option to override terminal settings (terminal-overrides). +* Use the full range of ACS characters for drawing pane separator lines. +* Customisable mode keys. +* Status line colour options, with embedded colours in status-left/right, and + an option to centre the window list. +* Much improved layouts, including both horizontal and vertical splitting. +* Optional visual bell, activity and content indications. +* Set the utf8 and status-utf8 options when the server is started with -u. +* display-message command to show a message in the status line, by default some + information about the current window. +* Improved current process detection on NetBSD. +* unlink-window -k is now the same as kill-window. +* attach-session now works from inside tmux. +* A system-wide configuration file, /etc/tmux.conf. +* A number of new commands in copy mode, including searching. +* Panes are now specified using the target (-t) notation. +* -t now accepts fnmatch(3) patterns and looks for prefixes. +* Translate \r into \n when pasting. +* Support for binding commands to keys without the prefix key +* Support for alternate screen (terminfo smcup/rmcup). +* Maintain data that goes off screen after reducing the window size, so it can + be restored when the size is increased again. +* New if-shell command to test a shell command before running a tmux command. +* tmux now works as the shell. +* Man page reorganisation. +* Many minor additions, much code tidying and several bug fixes. + +CHANGES FROM 0.8 TO 0.9, 01 July 2009 + +* Major changes to build infrastructure: cleanup of makefiles and addition + of a configure script. +* monitor-content window option to monitor a window for a specific fnmatch(3) + pattern. The find-window command also now accepts fnmatch(3) patterns. +* previous-layout and select-layout commands, and a main-horizontal layout. +* Recreate the server socket on SIGUSR1. +* clear-history command. +* Use ACS line drawing characters for pane separator lines. +* UTF-8 improvements, and code to detect UTF-8 support by looking at + environment variables. +* The resize-pane-up and resize-pane-down commands are now merged together + into a new resize-pane command with -U and -D flags. +* confirm-before command to request a yes/no answer before executing dangerous + commands. +* Status line bug fixes, support for UTF-8 (status-utf8 option), and a key to + paste from the paste buffer. +* Support for some additional escape sequences and terminal features, including + better support for insert mode and tab stops. +* Improved window resizing behaviour, modelled after xterm. +* Some code reduction and a number of miscellaneous bug fixes. + +================================================================================ + +On 01 June 2009, tmux was imported into the OpenBSD base system. From this date +onward changes are logged as part of the normal CVS commit message to either +OpenBSD or SourceForge CVS. This file will be updated to contain a summary of +major changes with each release, and to mention important configuration or +command syntax changes during development. + +The list of older changes is below. + +================================================================================ + +21 May 2009 + +* stat(2) files before trying to load them to avoid problems, for example + with "source-file /dev/zero". + +19 May 2009 + +* Try to guess if the window is UTF-8 by outputting a three-byte UTF-8 wide + character and seeing how much the cursor moves. Currently tries to figure out + if this works by some stupid checks on the terminal, these need to be + rethought. Also might be better using a width 1 character rather than width 2. +* If LANG contains "UTF-8", assume the terminal supports UTF-8, on the grounds + that anyone who configures it probably wants UTF-8. Not certain if this is + a perfect idea but let's see if it causes any problems. +* New window option: monitor-content. Searches for a string in a window and if + it matches, highlight the status line. + +18 May 2009 + +* main-horizontal layout and main-pane-height option to match vertical. +* New window option main-pane-width to set the width of the large left pane with + main-vertical (was left-vertical) layout. +* Lots of layout cleanup. manual layout is now manual-vertical. + +16 May 2009 + +* select-layout command and a few default key bindings (M-0, M-1, M-2, M-9) to + select layouts. +* Recreate server socket on SIGUSR1, per SF feature request 2792533. + +14 May 2009 + +* Keys in status line (p in vi mode, M-y in emacs) to paste the first line + of the upper paste buffer. Suggested by Dan Colish. +* clear-history command to clear a pane's history. +* Don't force wrapping with \n when asked, let the cursor code figure it out. + Should fix terminals which use this to detect line breaks. +* Major cleanup and restructuring of build infrastructure. Still separate files + for GNU and BSD make, but they are now hugely simplified at the expense of + adding a configure script which must be run before make. Now build and + install with: + + $ ./configure && make && sudo make install + +04 May 2009 + +* Use ACS line drawing characters for pane separator lines. + +30 April 2009 + +* Support command sequences without a space before the semicolon, for example + "neww; neww" now works as well as "neww ; neww". "neww;neww" is still an + error. +* previous-layout command. +* Display the layout name in window lists. +* Merge resize-pane-up and resize-pane-down into resize-pane with -U and -D + flags. + +29 April 2009 + +* Get rid of compat/vis.* - only one function was used which is easily + replaced,and less compat code == good. + +27 April 2009 + +* Avoid using the prompt history when the server is locked, and prevent any + input entered from being added to the client's prompt history. +* New command, confirm-before (alias confirm), which asks for confirmation + before executing a command. Bound "&" and "x" by default to confirm-before + "kill-window" and confirm-before "kill-pane", respectively. + +23 April 2009 + +* Support NEL, yet another way of making newline. Fixes the output from some + Gentoo packaging thing. Reported by someone on SF then logs that allowed a + fix sent by tcunha. +* Use the xenl terminfo flag to detect early-wrap terminals like the FreeBSD + console. Many thanks for a very informative email from Christian Weisgerber. + +21 April 2009 + +* tmux 0.8 released. + +17 April 2009 + +* Remove the right number of characters from the buffer when escape then + a cursor key (or other key prefixed by \033) is pressed. Reported by + Stuart Henderson. + +03 April 2009 + +* rotate-window command. -U flag (default) for up, -D flag for down. + +02 April 2009 + +* Change scroll/pane redraws to only redraw the single pane affected rather + than the entire window. +* If redrawing the region would mean redrawing > half the pane, just schedule + to redraw the entire window. Also add a flag to skip updating the window any + further if it is scheduled to be redrawn. This has the effect of batching + multiple redraws together. + +01 April 2009 + +* Basic horizontal splitting and layout management. Still some redraw and other + issues - particularly, don't mix with manual pane resizing, be careful when + viewing from multiple clients and don't expect shell windows to redraw very + well after the layout is changed; generally cycling the layout a few times + will fix most problems. Getting this in for testing while I think about how + to deal with manual mode. + + Split window as normal and cycle the layouts with C-b space. Some of the + layouts will work better when swap-pane comes along. + +31 March 2009 + +* AIX port, thanks to cmihai for access to a box. Only tested on 6.1 with xlc + 10.1 (make sure CC is set). Needs GNU make and probably ncurses (didn't try + plain curses). Also won't build with DEBUG, so comment the FDEBUG=1 line in + GNUmakefile. +* Draw a vertical line on the right when the window size is less than the + terminal size. This is partly to shake out any horizontal limit bugs on the + way to horizontal splitting/pane tiling. Currently a bit slow since it has to + do a lot of redrawing but hopefully that will improve as I get some better + ideas for how to do it. +* Fix remaining problems with copy and paste and UTF-8. + +28 March 2009 + +* Better UTF-8 support, including combined characters. Unicode data is now + stored as UTF-8 in a separate array, the code does a lookup into this every + time it gets to a UTF-8 cell. Zero width characters are just appended onto + the UTF-8 data for the previous cell. This also means that almost no bytes + extra are wasted non-Unicode data (yay). + + Still some oddities, such as copy mode skips over wide characters in a + strange way, and the code could do with some tidying. +* Key repeating is now a property of the key binding not of the command. + Repeat is turned on when the key is bound with the -r flag to bind-key. + next/previous-window no longer repeat by default as it turned out to annoy + me. + +27 March 2009 + +* Clear using ED when redrawing the screen. I foolishly assumed using spaces + would be equivalent and terminals would pick up on this, but apparently not. + This fixes copy and paste in xterm/rxvt. +* Sockets in /tmp are now created in a subdirectory named, tmux-UID, eg + tmux-1000. The default socket is thus /tmp/tmux-UID/default. To start a + separate server, the new -L command line option should be used: this creates + a socket in the same directory with a different name ("-L main" will create + socket called "main"). -S should only be used to place the socket outside + /tmp. This makes sockets a little more secure and a bit more convenient to + use multiple servers. + +21 March 2009 + +* New session flag "set-remain-on-exit" to set remain-on-exit flag for new + windows created in that session (like "remain-by-default" used to do). Not + perfectly happy about this, but until I can think of a good way to introduce + it generically (maybe a set of options in the session) this will do. Fixes + SF request 2527847. + +07 March 2009 + +* Support for 88 colour terminals. +* break-pane command to create a new window using an existing pane. + +02 March 2009 + +* Make escape key timer work properly so escape+key can be used without + lightning fast key presses. + +13 February 2009 + +* Redo mode keys slightly more cleanly and apply them to command prompt + editing. vi or emacs mode is controlled by the session option status-keys. + +12 February 2009 + +* Looking up argv[0] is expensive, so just use p_comm for the window name which + is good enough. Also increase name update time to 500 ms. + +11 February 2009 + +* Only use ri when actually at the top of the screen; just move the cursor up + otherwise. +* FreeBSD's console wraps lines at $COLUMNS - 1 rather than $COLUMNS (the + cursor can never be beyond $COLUMNS - 1) and does not appear to support + changing this behaviour, or any of the obvious possibilities (turning off + right margin wrapping, insert mode). This is irritating, most notably because + it impossible to write to the very bottom-right of the screen without + scrolling. To work around this, if built on FreeBSD and run with a "cons" + $TERM, the bottom-right cell on the screen is omitted. +* Emulate scroll regions (slowly) to support the few terminals which don't have + it (some of which don't really have any excuse). + +10 February 2009 + +* No longer redraw the status line every status-interval unless it has actually + changed. + +08 February 2009 + +* Don't treat empty arguments ("") differently when parsing configuration + file/command prompt rather than command line. +* tmux 0.7 released. + +03 February 2009 + +* New command, copy-buffer (alias copyb), to copy a session paste buffer to + another session. + +01 February 2009 + +* The character pair #(command) may now contain (escaped) right parenthesis. + +30 January 2009 + +* . now bound to "command-prompt 'move-window %%'" by default, from joshe. + +29 January 2009 + +* Window options to set status line fg, bg and attributes for a single + window. Options are: window-status-fg, window-status-bg, + window-status-attr. Set to "default" to use the session status colours. + + This allows quite neat things like: + + $ cat ~/bin/xssh + #!/bin/sh + + if [ ! -z "$TMUX" ]; then + case "$1" in + natalya) + tmux setw window-status-fg red >/dev/null + ;; + natasha) + tmux setw window-status-fg yellow >/dev/null + ;; + esac + fi + ssh "$@" + [ ! -z "$TMUX" ] && tmux setw -u window-status-fg >/dev/null + $ alias ssh="~/bin/xssh" + +* Support #(command) in status-left, and status-right, which is displayed as + the first line of command's output (e.g. set -g status-right + "#(whoami)@#(hostname -s)"). Commands with )s aren't supported. + +28 January 2009 + +* Support mouse in copy mode to move cursor. Can't do anything else at the + moment until other mouse modes are handled. +* Better support for at least the most common variant of mouse input: parse it + and adjust for different panes. Also support mouse in window/session choice + mode. + +27 January 2009 + +* Bring back the fancy window titles with session/window names: it is easy to + work around problems with elinks (see FAQ). +* -u flag to scroll-mode and copy-mode to start scrolled one page + up. scroll-mode -u is bound to prefix,page-up (ppage) by default. +* Allow status, mode and message attributes to be changed by three new options: + status-attr, mode-attr, message-attr. A comma-separated list is accepted + containing: bright, dim, underscore, blink, reverse, hidden, italics, for + example: + + set -g status-attr bright,blink + + From Josh Elsasser, thanks! + +26 January 2009 + +* Be more clever about picking the right process to create the window name. +* Don't balls up the terminal on UTF-8 combined characters. Don't support them + properly either - they are just discarded for the moment. + +25 January 2009 + +* load-buffer command + +23 January 2009 + +* Use reverse colours rather than swapping fg and bg for message, mode and + status line. This makes these usable on black and white terminals. +* Better error messages when creating a session or window fails. +* Oops. Return non-zero on error. Reported by Will Maier. + +21 January 2009 + +* Handle SIGTERM (and kill-server which uses it), a bit more neatly - tidy + up properly and print a nicer message. Same effect though :-). +* new-window now supports -k to kill target window if it exists. +* Bring back split-window -p and -l options to specify the height a percentage + or as a number of lines. +* Make window and session choice modes allow you to choose items in vi keys + mode (doh!). As a side-effect, this makes enter copy selection (as well + as C-w/M-w) when using emacs keys in copy mode. Reported by merdely. + +20 January 2009 + +* Darwin support for automatic-rename from joshe; Darwin doesn't seem to have + a sane method of getting argv[0] and searching for the precise insane way + is too frustrating, so this just uses the executable name. +* Try to change the window title to match the command running it in. This is + done by reading argv[0] from the process group leader of the group that owns + the tty (tcgetpgrp()). This can't be done portably so some OS-dependent code + is introduced (ugh); OpenBSD, FreeBSD and Linux are supported at the moment. + + A new window flag, automatic-rename, is available: if this is set to off, the + window name is not changed. Specifying a name with the new-window, + new-session or rename-window commands will automatically set this flag to off + for the window in question. To disable it entirely set the option to off + globally (setw -g automatic-rename off). + +19 January 2009 + +* Fix various stupid issues when the status line is turned off. Grr. +* Use reverse attributes for clock and cursor, otherwise they do not + appear on black and white terminals. +* An error in a command sequence now stops execution of that sequence. + Internally, each command code now passes a return code back rather than + talking to the calling client (if any) directly. +* attach-session now tries to start the server if it isn't already started - if + no sessions are created in .tmux.conf this will cause an error. +* Clean up starting server by making initial client get a special socketpair. + +18 January 2009 + +* Unbreak UTF-8. +* -a flag to next-window and previous-window to select the next or previous + window with activity or bell. Bound to M-n and M-p. +* find-window command to search window names, titles and visible content (but + not history) for a string. If only one is found, the window is selected + otherwise a choice list is shown. This (as with the other choice commands) + only works from a key. Bound to "f" by default. +* Cleaned up command printing code, also enclose arguments with spaces in "s. +* Added command sequences. These are entered by separating each argument by a ; + argument (spaces on both sides), for example: + + lsk ; lsc + + To use a literal ; as the argument prefix it with \, for example: + + bind x lsk \; lsc + + Commands are executed from left to right. Also note that command sequences do + not support repeat-time repetition unless all commands making up the sequence + support it. +* suspend-client command to suspend a client. Don't try to background it + though... +* Mark attached sessions in sessions lists. Suggested by Simon Kuhnle. + +17 January 2009 + +* tmux 0.6 released. + +15 January 2009 + +* Support #H for hostname and #S for session name in status-left/right. +* Two new commands, choose-window and choose-session which work only when bound + to a key and allow the window or session to be selected from a list. These + are now bound to "w" and "s" instead of the list commands. + +14 January 2009 + +* Rework the prefix-time stuff. The option is now called repeat-time and + defaults to 500 ms. It only applies to a small subset of commands, currently: + up-pane, down-pane, next-window, previous-window, resize-pane-up, + resize-pane-down. These are the commands for which it is obviously useful, + having it for everything else was just bloody annoying. +* The alt-up and alt-down keys now resize a pane by five lines at a time. +* switch-pane is now select-pane and requires -p to select a pane. The + "o" key binding is changed to down-pane. +* up-pane and down-pane commands, bound to arrow up and down by default. +* Multiple vertical window splitting. Minimum pane size is four lines, an + (unhelpful) error will be shown if attempting to split a window with less + that eight lines. If the window is resized, as many panes are shown as can + fit without reducing them below four lines. There is (currently!) not a way + to show a hidden pane without making the window larger. + + Note the -p and -l options to split-window are now gone, these may reappear + once I think them through again. +* Server locking on inactivity (lock-after-time) is now disabled by default. + +13 January 2009 + +* kill-pane command. + +12 January 2009 + +* command-prompt now accepts a single argument, a template string. Any + occurrences of %% in this string are replaced by whatever is entered at the + prompt and the result is executed as a command. This allows things like (now + bound by default): + + bind , command-prompt "rename-window %%" + + Or my favourite: + + bind x command-prompt "split-window 'man %%'" + +* Option to set prefix time, allowing multiple commands to be entered without + pressing the prefix key again, so long as they each typed within this time of + each other. +* Yet more hacks for key handling. Think it is just about working now. +* Two commands, resize-pane-up and resize-pane-down to resize a pane. +* Make the window pane code handle panes of different sizes, and add a -l + and -p arguments to split-window to specify the new window size in lines + or as a percentage. + +11 January 2009 + +* Vertical window splitting. Currently can only split a window into two panes. + New split-window command splits (bound to ") and switch-pane command (bound to + o) switches between panes. + + close-pane, swap-pane commands are to follow. Also to come are pane resizing, + >2 panes, the ability to break a pane out to a full window and vice versa and + possibly horizontal splitting. + + Panes are subelements of windows rather than being windows in their own + right. I tried to make them windows (so the splitting was at the session or + client level) but this rapidly became very complex and invasive. So in the + interests of having something working, I just made it so each window can have + two child processes instead of one (and it still took me 12 hours straight + coding). Now the concept is proven and much of the support code is there, + this may change in future if more flexibility is needed. +* save-buffer command, from Tiago Cunha. + +10 January 2009 + +* New option, lock-after-time. If there is no activity in the period specified + by this option (in seconds), tmux will lock the server. Default is 1800 (30 + minutes), set to 0 to disable. +* Server locking. Two new commands: set-password to set a password (a + preencrypted password may be specified with -c); and lock-server to lock the + server until the password is entered. Also an additional command line flag, + -U, to unlock from the shell. The default password is blank (any password + accepted). If specifying an encrypted password from encrypt(1) in .tmux.conf + with -c, don't forget to enclose it in single-quotes (') to prevent shell + variable expansion. +* If a window is created from the command line, tmux will now use the same + current working directory for the new process. A new default-path option to + sets the working directory for processes created from keys or interactively + from the prompt. +* New mode to display a large clock. Entered with clock-mode command (bound to + C-b t by default); two window options: clock-mode-colour and clock-mode-style + (12 or 24). This will probably be used as the basis for window locking. +* New command, server-info, to show some server information and terminal + details. + +09 January 2009 + +* Stop using ncurses variables and instead build a table of the codes we want + into an array for each terminal type. This makes the code a little more + untidy in places but gets rid of the awful global variables and calling + setterm all the time, and shoves all the ncurses-dependent mess into a single + file, tty-term.c. It also allows overriding single terminal codes, this is + used to fix rxvt on some platforms (where it is missing dch) and in future + may allow user customisation a la vim. +* Update key handling code. Simplify, support ctrl properly and add a new + window option (xterm-keys) to output xterm key codes including ctrl and, + if available, alt and shift. + +08 January 2009 + +* If built without DEBUG (the release versions), don't cause a fatal error if + the grid functions notice an input error, just log and ignore the + request. This might mean me getting shouted at less often when bugs kill + long-running sessions, at least in release versions. +* Hopefully fix cursor out-of-bounds checking when writing to grid. When I + wrote the code I must have forgotten that the cursor can be one cell off the + right of the screen (yes, I know), so there were number of out-of-bounds/ + overflow problems. + +07 January 2009 + +* New flag to set and setw, -u, to unset an option (allowing it to inherit from) + the global options again. +* Added more info messages for options changes. +* A bit of tidying and reorganisation of options code. + +06 January 2009 + +* Don't crash when backspacing if cursor is off the right of the screen, + reported by David Chisnall. +* Complete words at any point inside command in prompt, also use option name + as well as command names. +* Per-client prompt history of up to 100 items. +* Use a splay tree for key bindings instead of an array. As a side-effect this + sorts them when listed. + +22 December 2008 + +* Use the right keys for home and end. + +20 December 2008 + +* Add vim mode for tmux configuration file to examples/, from Tiago Cunha. + +15 December 2008 + +* New command, source-file (alias source), to load a configuration + file. Written by Tiago Cunha, many thanks. + +13 December 2008 + +* Work around lack of dch. On Linux, the rxvt termcap doesn't have it (it is + lying, but we can't really start disbelieving termcaps...). This is a bit + horrible - I can see no way to do it without pretty much redrawing the whole + line, but it works... + +10 December 2008 + +* glibc's getopt(3) is useless: it is not POSIX compliant without jumping + through non-portable hoops, and the method of resetting it is unclear (the + man page on my system says set optind to 1, but other sources say 0). So, + import OpenBSD's getopt_long.c into compat/ for use on Linux and use the + clearly documented optreset = optind = 1 method. This fixes some strange + issues with command parsing (getting the syntax wrong would prevent any + further commands being parsed). + +06 December 2008 + +* Bring set/setw/show/showw into line with other commands. This means that by + default they now affect the current window (if any); the new -g flag must be + passed to set the global options. This changes the behaviour of set/show and + WILL BREAK CURRENT CONFIGURATIONS. + + In summary, whether in the configuration file, the command prompt, or a key + binding, use -g to set a global option, use -t to specify a particular window + or session, or omit both to try and use the current window or session. + + This makes set/show a bit of a pain but is the correct behaviour for + setw/showw and is the same as every other command, so we can put up with a + bit of pain for consistency. +* Redo window options. They now work in the same way to session options with a + global options set. showw/setw commands now have similar syntax to show/set + (including the ability to use abbreviations). + + PLEASE NOTE this includes the following configuration-breaking changes: + + - remain-by-default is now GONE, use "setw -g remain-on-exit" to apply the + global window option instead; + - mode-keys is now a window option rather than session - use "setw [-g] + mode-keys" instead of set. + + There are also some additions: + + - message-fg and message-bg session options to control status line message + colours; + - mode-fg and mode-bg window options to set colours in window modes such as + copy mode. + + The options code still a mess and now there is twice as much of it :-(. + +02 December 2008 + +* Add support for including the window title in status-left or status-right + strings by including the character pair "#T". This may be prefixed with + a number to specify a maximum length, for example "#24T" to use at most + 24 characters of the title. +* Introduce two new options, status-left-length and status-right-length, + control the maximum length of left and right components of the status bar. +* elinks (and possibly others) bypass the terminal and talk directly to X to + restore the window title when exiting. tmux can't know about this particular + bit of stupidity so the title ends up strange - the prefix isn't terribly + important and elinks is quite useful so just get rid of it. + +27 November 2008 + +* Tweaks to support Dragonfly. + +17 November 2008 + +* tmux 0.5 released. + +16 November 2008 + +* New window option: "utf8"; this must be on (it is off by default) for UTF-8 + to be parsed. The global/session option "utf8-default" controls the setting + for new windows. + + This means that by default tmux does not handle UTF-8. To use UTF-8 by + default it is necessary to a) "set utf8-default on" in .tmux.conf b) start + tmux with -u on any terminal which support UTF-8. + + It seems a bit unnecessary for this to be a per-window option but that is + the easiest way to do it, and it can't do any harm... +* Enable default colours if op contains \033[39;49m, based on a report from + fulvio ciriaco. + +12 November 2008 + +* Keep stack of last windows rather than just most recent; based on a diff from + joshe. + +04 November 2008 + +* Don't try to redraw status line when showing a prompt or message; if it does, + the status timer is never reset so it redraws on every loop. Spotted by + joshe. + +09 October 2008 + +* Translate 256 colours into 16 if 256 is not available, same as screen does. +* Better support for OSC command (only to set window title now), and also + support using APC for the same purpose (some Linux default shell profiles do + this). + +25 September 2008 + +* Large internal rewrite to better support 256 colours and UTF-8. Screen data + is now stored as single two-way array of structures rather than as multiple + separate arrays. Also simplified a lot of code. + + Only external changes are three new flags, -2, -d and -u, which force tmux to + assume the terminal supports 256 colours, default colours (useful for + xterm-256color which lacks the AX flag), or UTF-8 respectively. + +10 September 2008 + +* Split off colour conversion code from screen code. + +09 September 2008 + +* Initial UTF-8 support. A bit ugly and with a limit of 4096 UTF-8 + characters per window. + +08 September 2008 + +* 256 colour support. tmux attempts to autodetect the terminal by looking + both at what ncurses reports (usually wrong for xterm) and checking if + the TERM contains "256col". For xterm TERM=xterm-256color is needed (as + well as a build that support 256 colours); this seems to work for rxvt + as well. On non-256 colour terminals, high colours are translated to white + foreground and black background. + +28 August 2008 + +* Support OS X/Darwin thanks to bsd-poll.c from OpenSSH. Also convert + from clock_gettime(2) to gettimeofday(2) as OS X doesn't support the + former; microsecond accuracy will have to be sufficient ;-). + +07 August 2008 + +* Lose some unused/useless wrapper functions. + +25 July 2008 + +* Shell variables may now be defined and used in configuration file. Define + variables with: + + VAR=1 + + And use with: + + renamew ${VAR} + renamew "x${VAR}x" + + Also some other fixes to make, for example, "abc""abc" work similarly to + the shell. + +24 July 2008 + +* Finally lose inconsistently-used SCREEN_DEF* defines. +* If cursor mode is on, switch the arrow keys from \033[A to \033OA. +* Support the numeric keypad in both application and numbers mode. This is + different from screen which always keeps it in application mode. + +19 July 2008 + +* Unbreak "set status" - tmux thought it was ambiguous, reported by rivo nurges. + +02 July 2008 + +* Split vi and emacs mode keys into two tables and add an option (mode-keys) + to select between them. Default is emacs, use, + + tmux set mode-keys vi + + to change to vi. + + vi mode uses space to start selection, enter to copy selection and escape + to clear selection. + +01 July 2008 + +* Protocol versioning. Clients which identify as a different version from the + server will be rejected. +* tmux 0.4 released. + +29 June 2008 + +* Zombie windows. These are not closed when the child process dies. May be + set for a window with the new "remain-on-exit" option; the default setting + of this flag for new windows may be set with the "remain-by-default" session + option. + + A window may be restarted with the respawn-window command: + + respawn-window [-k] [command] + + If -k is given, any existing process running in the window is killed; + if command is omitted, the same command as when the window was first + created is used. + +27 June 2008 + +* Handle nonexistent session or client to -t properly. + +25 June 2008 + +* select-prompt command to allow a window to be selected at a prompt. Only + windows in the current session may be selected. Bound to ' by default. + Suggested by merdely. +* move-window command. Requested by merdely. +* Support binding alt keys (prefixed with M-). Change default to use + C- for ctrl keys (^ is still accepted as an alternative). +* Slim down default key bindings: support lowercase only. +* Handle escaped keys properly (parse eg \033b into a single key code) and + use this to change copy mode next/previous work to M-f and M-b to match + emacs. + +24 June 2008 + +* Next word (C-n/w) and previous word (C-b/b) in copy mode. + +23 June 2008 + +* list-commands command (alias lscm). +* Split information about options into a table and use it to parse options + on input (allowing abbreviations) and to print them with show-options + (meaning that bell-action gets a proper string). This turned out a bit ugly + though :-/. + +22 June 2008 + +* Do not translate black and white into default if the terminal supports + default colours. This was nice to force programs which didn't use default + colours to be properly transparent in rxvt/aterm windows with a background + image, but it causes trouble if someone redefines the default foreground and + background (to have black on white or something). + +21 June 2008 + +* Naive tab completion in the command prompt. This only completes command + names if a) they are at the start of the text b) the cursor is at + the end of the text c) the text contains no spaces. +* Only attempt to set the title where TERM looks like an xterm (contains + "xterm", "rxvt" or is "screen"). I hate this but I don't see a better way: + setting the title actually kills some other terminals pretty much dead. +* Strip padding out of terminfo(5) strings. Currently the padding is just + ignored, this may need to be altered if there are any software terminals + out there that actually need it. + +20 June 2008 + +* buffer-limit option to set maximum size of buffer stack. Default is 9. +* Initial buffer improvements. Each session has a stack of buffers and each + buffer command takes a -b option to manipulate items on the stack. If -b + is omitted, the top entry is used. The following commands are currently + available: + + set-buffer [-b index] [-t target-session] string + paste-buffer [-d] [-b index] [-t target-window] + delete-buffer [-b index] [-t target-session] + show-buffers [-t target-session] + show-buffer [-b index] [-t target-session] + + -d to paste-buffer deletes the buffer after pasting it. +* New option, display-time, sets the time status line messages stay on screen + (unless a key is pressed). Set in milliseconds, default is 750 (0.75 seconds). + The timer is only checked every 100 ms or so. + +19 June 2008 + +* Use "status" consistently for status line option, and prefix for "prefix" key + option. +* Allow commands to be entered at a prompt. This is triggered with the + command-prompt command, bound to : by default. +* Show status messages properly, without blocking the server. + +18 June 2008 + +* New option, set-titles. On by default, this attempts to set the window title + using the \e]2;...\007 xterm code. + + Note that elinks requires the STY environment variable (used by screen) to be + set before it will set the window title. So, if you want window titles set by + elinks, set STY before running it (any value will do). I can't do this for all + windows since setting it to an invalid value breaks screen. +* Show arrows at either end of status line when scrolled if more windows + exist. Highlight the arrow if a hidden window has activity or bell. +* Scroll the status line to show the current window if necessary. Also handle + windows smaller than needed better (show a blank status line instead of + hanging or crashing). + +17 June 2008 + +* tmux 0.3 released. + +16 June 2008 + +* Add some information messages when window options are changed, suggested by + Mike Erdely. Also add a -q command-line option to suppress them. +* show-window-options (showw) command. + +15 June 2008 + +* show-options (show) command to show one or all options. + +14 June 2008 + +* New window options: force-width and force-height. This will force a window + to an arbitrary width and height (0 for the default unlimited). This is + neat for emacs which doesn't have a sensible way to force hard wrapping at 80 + columns. Also, don't try to be clever and use clr_eol when redrawing the + whole screen, it causes trouble since the redraw functions are used to draw + the blank areas too. +* Clear the blank area below windows properly when they are smaller than client, + also add an indicator line to show the vertical limit. +* Don't die on empty strings in config file, reported by Will Maier. + +08 June 2008 + +* Set socket mode +x if any sessions are attached and -x if not. + +07 June 2008 + +* Make status-interval actually changeable. + +06 June 2008 + +* New window option: aggressive-resize. Normally, windows are resized to the + size of the smallest attached session to which they are linked. This means a + window only changes size when sessions are detached or attached, or they are + linked or unlinked from a session. This flag changes a window to be the size + of the smallest attached session for which it is the current window - it is + resized every time a session changes to it or away from it. This is nice for + things that handle SIGWINCH well (like irssi) and bad for things like shells. +* The server now exits when no sessions remain. +* Fix bug with inserting characters with TERM=xterm-color. + +05 June 2008 + +* Completely reorganise command parsing. Much more common code in cmd-generic.c + and a new way of specifying windows, clients or sessions. Now, most commands + take a -t argument, which specifies a client, a session, or a window target. + Clients and sessions are given alone (sessions are fnmatch(3)d and + clients currently not), windows are give by (client|session):index. For + example, if a user is in session "1" window 0 on /dev/ttypi, these should all + be equivalent: + + tmux renamew newname (current session and window) + tmux renamew -t: newname (current session and window) + tmux renamew -t:0 newname (current session, window 0) + tmux renamew -t0 newname (current session, window 0) + tmux renamew -t1:0 newname (session 1, window 0) + tmux renamew -t1: newname (session 1's current window) + tmux renamew -t/dev/ttypi newname (client /dev/ttypi's current + session and window) + tmux renamew -t/dev/ttypi: newname (client /dev/ttypi's current + session and window) + tmux renamew -t/dev/ttypi:0 newname (client /dev/ttypi's current + session, window 0) + + This does have some downsides, for example, having to use -t on selectw, + + tmux selectw -t7 + + is annoying. But then using non-flagged arguments would mean renaming the + current window would need to be something like: + + tmux renamew : newname + + It might be better not to try and be so consistent; comments to the usual + address ;-). +* Infrastructure for printing arguments in list-keys output. Easy ones only for + now. + +04 June 2008 + +* Add some vi(1) key bindings in copy mode, and support binding ^[, ^\, ^] + ^^ and ^_. Both from/prompted by Will Maier. +* setw monitor-activity and set status without arguments now toggle the current + value; suggested by merdely. +* New command set-window-option (alias setw) to set the single current window + option: monitor-activity to determine whether window activity is shown in + the status bar for that window (default off). +* Change so active/bell windows are inverted in status line. +* Activity monitoring - window with activity are marked in status line. No + way to disable this/filter windows yet. +* Brought select-window command into line with everything else; it now uses + -i for the window index. +* Strings to display on the left and right of the status bar may now be set + with the status-left and status-right options. These are passed through + strftime(3) before being displayed. The status bar is automatically updated + at an interval set by the status-interval option. The default is to display + nothing on the left and the date and time on the left; the default update + interval is 15 seconds. + +03 June 2008 + +* Per session options. Setting options without specifying a session sets the + global options as normal (global options are inherited by all sessions); + passing -c or -s will set the option only for that session. +* Because a client has a session attached, any command needing a session can + take a client and use its session. So, anything that used to accept -s now + accepts -c as well. +* -s to specify session name now supports fnmatch(3) wildcards; if multiple + sessions are found, or if no -s is specified, the most newly created is used. +* If no command is specified, assume new-session. As a byproduct, clean up + command default values into separate init functions. +* kill-server command. + +02 June 2008 + +* New command, start-server (alias "start"), to start the tmux server and do + nothing else. This is good if you have a configuration file which creates + windows or sessions (like me): in that case, starting the server the first + time tmux new is run is bad since it creates a new session and window (as + it is supposed to - starting the server is a side-effect). + + Instead, I have a little script which does the equivalent of: + + tmux has -s0 2>/dev/null || tmux start + tmux attach -d -s0 + + And I use it to start the server if necessary and attach to my primary + session. +* Basic configuration file in ~/.tmux.conf or specified with -f. This is file + contains a set of tmux commands that are run the first time the server is + started. The configuration commands are executed before any others, so + if you have a configuration file that contains: + + new -d + neww -s0 + + And you do the following without an existing server running: + + tmux new + + You will end up with two sessions, session 0 with two windows (created by + the configuration file) and your client attached to session 1 with one + window (created by the command-line command). I'm not completely happy with + this, it seems a little non-obvious, but I haven't yet decided what to do + about it. + + There is no environment variable handling or other special stuff yet. + + In the future, it might be nice to be able to have per-session configuration + settings, probably by having conditionals in the file (so you could, for + example, have commands to define a particular window layout that would only + be invoked if you called tmux new -smysession and mysession did not already + exist). +* BIG CHANGE: -s and -c to specify session name and client name are now passed + after the command rather than before it. So, for example: + + tmux -s0 neww + + Becomes: + + tmux neww -s0 + + This is to allow them to be used in the (forthcoming) configuration file + THIS WILL BREAK ANY CURRENT SCRIPTS OR ALIASES USING -s OR -c. + +01 June 2008 + +* Bug fix: don't die if -k passed to link-window and the destination doesn't + exist. +* New command, send-keys, will send a set of keys to a window. + +31 May 2008 + +* Fix so tmux doesn't hang if the initial window fails for some reason. This + was highlighted by problems on Darwin, thanks to Elias Pipping for the report + and access to a test account. (tmux still won't work on Darwin since its + poll(2) is broken.) + +02 January 2008 + +* Don't attempt to reset the tty on exit if it has been closed externally. + +06 December 2007 + +* Restore checks for required termcap entries and add a few more obvious + emulations. +* Another major reorganisation, this time of screen handling. A new set of + functions, screen_write_*, are now used to write to a screen and a tty + simultaneously. These are used by the input parser to update the base + window screen and also by the different modes which now interpose their own + screen. + +30 November 2007 + +* Support \ek...\e\ to set window name. + +27 November 2007 + +* Enable/disable mouse when asked, if terminal claims to support it. Mouse + sequences are just passed through unaltered for the moment. +* Big internal reorganisation. Rather than leaving control of the tty solely in + the client and piping all data through a socket to it, change so that the + server opens the tty again and reads and writes to it directly. This avoids + a lot of buffering and copying. Also reorganise the redrawing stuff so that + everything goes through screen_draw_* - this makes the code simpler, but + still needs broken up more, and all the ways of writing to screens should be + more consistent. + +26 November 2007 + +* Rather than shifting up one line at a time once the history is full, + shift by 10% of the history each time. This is faster. +* Add ^A and ^E to copy mode to move to start-of-line/end-of-line. + +24 November 2007 + +* Support for alt charset mode (VT100 graphics characters). + +23 November 2007 + +* Mostly complete copy & paste. Copy mode entered with C-b [ (copy-mode + command). In copy mode, arrow keys/page up/page down/hjkl/C-u/C-f navigate, + space or C-space starts selection, and enter or C-w copies and (important!) + exits copy mode. C-b ] (paste-buffer) pastes into current window. No + extra utility keys (bol/eol/clear selection/etc), only one single buffer, + and no buffer manipulation commands (clear/view/etc) yet. The code is also + fugly :-(. +* history-limit option to set maximum history. Does not apply retroactively to + existing windows! Lines take up a variable amount of space, but a reasonable + guess for an 80-column terminal is 250 KB per 1000 lines (of history used, + an empty history takes no space). + +21 November 2007 + +* Create every line as zero length and only expand it as data is written, + rather than creating at full size immediately. +* Make command output (eg list-keys) go to a scrollable window similar to + scroll mode. +* Redo screen redrawing so it is a) readable b) split into utility functions + that can be used outside screen.c. Use these to make scroll mode only + redraw what it has to which gets rid of irritating flickering status box and + makes it much faster. +* Full line width memory and horizontal scrolling in history. +* Initial support for scroll history. = to enter scrolling mode, and then + vi keys or up/down/pgup/pgdown to navigate. Q to exit. No horizontal history + yet (need per-line sizes) and a few kinks to be worked out (resizing while in + history mode will probably cause trouble). + +20 November 2007 + +* Fix format string error with "must specify a client" message. Also + sprinkle some printflike tags. +* tmux 0.1 released. + +17 November 2007 + +* (nicm) Add -k option to link-window to kill target window if it exists. + +16 November 2007 + +* (nicm) Split in-client display into two columns. This is a hack but not a lot + more so than that bit is already and it helps with lots of keys. +* (nicm) switch-client command to switch client between different sessions. This + is pretty cool: + + $ tmux bind q switch 0 + $ tmux bind w switch 1 + + Then you can switch between sessions 0 and 1 with a key :-). +* (nicm) Accept "-c client-tty" on command line to allow client manipulation + commands, and change detach-/refresh-session to detach-/refresh-client (this + loses the -a behaviour, but at some point -session versions may return, and + -c will allow fnmatch(3)). +* (nicm) List available commands on ambiguous command. + +12 November 2007 + +* (nicm) If the terminal supports default colours (AX present), force black + background and white foreground to default. This is useful on transparent + *terms for programs which don't do it themselves (like most(1)). +* (nicm) Fill in the rest of the man page. +* (nicm) kill-session command. + +09 November 2007 + +* (nicm) C-space is now "^ " not "^@". +* (nicm) Support tab (\011). +* (nicm) Initial man page outline. +* (nicm) -V to show version. +* (nicm) rename-session command. + +08 November 2007 + +* (nicm) Check for required terminal capabilities on start. + +31 October 2007 + +* (nicm) Linux port. + +30 October 2007 + +* (nicm) swap-window command. Same as link-window but swaps windows. + +26 October 2007 + +* (nicm) Saving scroll region on \e7 causes problems with ncmpc so I guess + it is not required. +* (nicm) unlink-window command. +* (nicm) link-window command to link an existing window into another session + (or another index in the same session). Syntax: + + tmux -s dstname link-window [-i dstidx] srcname srcidx + +* (nicm) Redo window data structures. The global array remains, but each per- + session list is now a RB tree of winlink structures. This disassociates the + window index from the array size (allowing arbitrary indexes) which still + allowing windows to have multiple indexes. + +25 October 2007 + +* (nicm) has-session command: checks if session exists. + +24 October 2007 + +* (nicm) Support for \e6n to request cursor position. resize(1) now works. +* (nicm) Support for \e7, \e8 save/restore cursor and attribute sequences. + Currently don't save mode (probably should). Also change some cases where + out-of-bound values are ignored to limit them to within range (there are + others than need to be checked too). + +23 October 2007 + +* (nicm) Lift limit on session name passed with -s. +* (nicm) Show size in session/window lists. +* (nicm) Pass tty up to server when client identifies and add a list-clients + command to list connected clients. + +20 October 2007 + +* (nicm) Add default-command option and change default to be $SHELL rather than + $SHELL -l. Also try to read shell from passwd db if $SHELL isn't present. + +19 October 2007 + +* (nicm) -n on new-session is now -s, and -n is now the initial window name. + This was documented but not implemented :-/. +* (nicm) kill-window command, bound to & by default (because it should be hard + to hit accidently). +* (nicm) bell-style option with three choices: "none" completely ignore bell; + "any" pass through a bell in any window to current; "current" ignore bells + except in current window. This applies only to the bell terminal signal, + the status bar always reflects any bells. +* (nicm) Refresh session command. + +12 October 2007 + +* (nicm) Add a warning if $TMUX exists on new/attach. +* (nicm) send-prefix command. Bound to C-b by default. +* (nicm) set status, status-fg, status-bg commands. fg and bg are as a number + from 0 to 8 or a string ("red", "blue", etc). status may be 1/0, on/off, + yes/no. +* (nicm) Make status line mark window in yellow on bell. + +04 October 2007 + +* (nicm) -d option to attach to detach all other clients on the same session. +* (nicm) Partial resizing support. Still buggy. A C-b S and back sometimes fixes + it when it goes wonky. +* (mxey) Added my tmux start script as an example (examples/start-tmux.sh). +* (mxey) New sessions can now be given a command for their first window. +* (mxey) Fixed usage statement for new-window. +* (nicm) attach-session (can't believe I forgot it until now!) and list-windows + commands. +* (nicm) rename-window and select-window commands. +* (nicm) set-option command (alias set): "tmux set-option prefix ^A". +* (nicm) Key binding and unbinding is back. + +03 October 2007 + +* (nicm) {new,next,last,previous}-window. +* (nicm) Rewrite command handling so commands are much more generic and the + same commands are used for command line and keys (although most will probably + need to check how they are called). Currently incomplete (only new/detach/ls + implemented). Change: -s is now passed before command again! +* (nicm) String number arguments. So you can do: tmux bind ^Q create "blah". +* (nicm) Key binding. tmux bind key command [argument] and tmux unbind key. + Key names are in a table in key-string.c, plus A is A, ^A is ctrl-A. + Possible commands are in cmd.c (look at cmd_bind_table). +* (nicm) Move command parsing into the client. Also rename some messages and + tidy up a few bits. Lots more tidying up needed :-/. + +02 October 2007 + +* (nicm) Redraw client status lines on rename. +* (nicm) Error on ambiguous command. + +01 October 2007 + +* (nicm) Restore window title handling. +* (nicm) Simple uncustomisable status line with window list. + +30 September 2007 + +* (nicm) Window info command for debugging, C-b I. + +29 September 2007 + +* (nicm) Deleting/inserting lines should follow scrolling region. Fix. +* (nicm) Allow creation of detached sessions: "tmux new-session -d". +* (nicm) Permit error messages to be passed back for transient clients like + rename. Also make rename -i work. +* (nicm) Pass through bell in any window to current. + +28 September 2007 + +* (nicm) Major rewrite of input parser: + - Lose the old weirdness in favour of a state machine. + - Merge in parsing from screen.c. + - Split key parsing off into a separate file. + This is step one towards hopefully allowing a status line. It requires + that we output data as if the terminal had one line less than it really does - + a serious problem when it comes to things like scrolling. This change + consolidates all the range checking and limiting together which should make + it easier. +* (mxey) Added window renaming, like "tmux rename [-s session] [-i index] name" + +27 September 2007 + +* Split "tmux list" into "tmux list-sessions" (ls) and "list-windows" (lsw). +* New command session selection: + - if name is specified, look for it and use it if it exists, otherwise + error + - if no name specified, try the current session from $TMUX + - if $TMUX doesn't exist, and there is only one session, use it, + otherwise error + +26 September 2007 + +* Add command aliases, so "ls" is an alias for "list". +* Rename some commands and alter syntax to take options after a la CVS. Also + change some flags. So: + + tmux -s/socket -nabc new + + Becomes: + + tmux -S/socket new -sabc + +* Major tidy and split of client/server code. + +22 September 2007 + +* Window list command (C-b W). Started by Maximilian Gass, finished by me. + +20 September 2007 + +* Specify meta via environment variable (META). +* Record last window and ^L key to switch to it. Largely from Maximilian Gass. +* Reset ignored signals in child after forkpty, makes ^C work. +* Wrap on next/previous. From Maximilian Gass. + +19 September 2007 + +* Don't renumber windows on close. + +28 August 2007 + +* Scrolling region (\e[r) support. + +27 August 2007 + +* Change screen.c to work more logically and hopefully fix heap corruption. + +09 July 2007 + +* Initial import to CVS. Basic functions are working, albeit with a couple of + showstopper memory bugs and many missing features. Detaching, reattaching, + creating new sessions, listing sessions work acceptably for using with shells. + Simple curses programs (top, systat, tetris) and more complicated ones (mutt, + emacs) that don't require scrolling regions (ESC[r) mostly work fine + (including mutt, emacs). No status bar yet and no key remapping or other + customisation. diff --git a/COPYING b/COPYING new file mode 100644 index 00000000..fd02a999 --- /dev/null +++ b/COPYING @@ -0,0 +1,18 @@ +THIS IS FOR INFORMATION ONLY, CODE IS UNDER THE LICENCE AT THE TOP OF ITS FILE. + +The README, CHANGES, FAQ and TODO files are licensed under the ISC license. All +other files have a license and copyright notice at their start, typically: + +Copyright (c) <author> + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER +IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING +OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/Makefile b/Makefile deleted file mode 100644 index 21141317..00000000 --- a/Makefile +++ /dev/null @@ -1,139 +0,0 @@ -# $OpenBSD$ - -PROG= tmux -SRCS= alerts.c \ - arguments.c \ - attributes.c \ - cfg.c \ - client.c \ - cmd-attach-session.c \ - cmd-bind-key.c \ - cmd-break-pane.c \ - cmd-capture-pane.c \ - cmd-choose-tree.c \ - cmd-command-prompt.c \ - cmd-confirm-before.c \ - cmd-copy-mode.c \ - cmd-detach-client.c \ - cmd-display-menu.c \ - cmd-display-message.c \ - cmd-display-panes.c \ - cmd-find-window.c \ - cmd-find.c \ - cmd-if-shell.c \ - cmd-join-pane.c \ - cmd-kill-pane.c \ - cmd-kill-server.c \ - cmd-kill-session.c \ - cmd-kill-window.c \ - cmd-list-buffers.c \ - cmd-list-clients.c \ - cmd-list-keys.c \ - cmd-list-panes.c \ - cmd-list-sessions.c \ - cmd-list-windows.c \ - cmd-load-buffer.c \ - cmd-lock-server.c \ - cmd-move-window.c \ - cmd-new-session.c \ - cmd-new-window.c \ - cmd-parse.y \ - cmd-paste-buffer.c \ - cmd-pipe-pane.c \ - cmd-queue.c \ - cmd-refresh-client.c \ - cmd-rename-session.c \ - cmd-rename-window.c \ - cmd-resize-pane.c \ - cmd-resize-window.c \ - cmd-respawn-pane.c \ - cmd-respawn-window.c \ - cmd-rotate-window.c \ - cmd-run-shell.c \ - cmd-save-buffer.c \ - cmd-select-layout.c \ - cmd-select-pane.c \ - cmd-select-window.c \ - cmd-send-keys.c \ - cmd-set-buffer.c \ - cmd-set-environment.c \ - cmd-set-option.c \ - cmd-show-environment.c \ - cmd-show-messages.c \ - cmd-show-options.c \ - cmd-source-file.c \ - cmd-split-window.c \ - cmd-swap-pane.c \ - cmd-swap-window.c \ - cmd-switch-client.c \ - cmd-unbind-key.c \ - cmd-wait-for.c \ - cmd.c \ - colour.c \ - control-notify.c \ - control.c \ - environ.c \ - file.c \ - format.c \ - format-draw.c \ - grid-reader.c \ - grid-view.c \ - grid.c \ - input-keys.c \ - input.c \ - job.c \ - key-bindings.c \ - key-string.c \ - layout-custom.c \ - layout-set.c \ - layout.c \ - log.c \ - menu.c \ - mode-tree.c \ - names.c \ - notify.c \ - options-table.c \ - options.c \ - paste.c \ - popup.c \ - proc.c \ - procname.c \ - regsub.c \ - resize.c \ - screen-redraw.c \ - screen-write.c \ - screen.c \ - server-client.c \ - server-fn.c \ - server.c \ - session.c \ - spawn.c \ - status.c \ - style.c \ - tmux.c \ - tty-acs.c \ - tty-features.c \ - tty-keys.c \ - tty-term.c \ - tty.c \ - utf8.c \ - window-buffer.c \ - window-client.c \ - window-clock.c \ - window-copy.c \ - window-customize.c \ - window-tree.c \ - window.c \ - xmalloc.c - -CDIAGFLAGS+= -Wno-long-long -Wall -W -Wnested-externs -Wformat=2 -CDIAGFLAGS+= -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -CDIAGFLAGS+= -Wwrite-strings -Wshadow -Wpointer-arith -Wsign-compare -CDIAGFLAGS+= -Wundef -Wbad-function-cast -Winline -Wcast-align - -CFLAGS += -I${.CURDIR} - -LDADD= -lutil -lcurses -levent -lm -DPADD= ${LIBUTIL} ${LIBCURSES} ${LIBEVENT} ${LIBM} - -.include <bsd.prog.mk> diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 00000000..3e15204f --- /dev/null +++ b/Makefile.am @@ -0,0 +1,223 @@ +# Makefile.am + +# Obvious program stuff. +bin_PROGRAMS = tmux +CLEANFILES = tmux.1.mdoc tmux.1.man cmd-parse.c + +# Distribution tarball options. +EXTRA_DIST = \ + CHANGES README README.ja COPYING example_tmux.conf \ + osdep-*.c mdoc2man.awk tmux.1 +dist_EXTRA_tmux_SOURCES = compat/*.[ch] + +# Preprocessor flags. +AM_CPPFLAGS += @XOPEN_DEFINES@ \ + -DTMUX_VERSION='"@VERSION@"' \ + -DTMUX_CONF='"$(sysconfdir)/tmux.conf:~/.tmux.conf:$$XDG_CONFIG_HOME/tmux/tmux.conf:~/.config/tmux/tmux.conf"' + +# Additional object files. +LDADD = $(LIBOBJS) + +# Set flags for gcc. +if IS_GCC +AM_CFLAGS += -std=gnu99 -O2 +if IS_DEBUG +AM_CFLAGS += -g +AM_CFLAGS += -Wno-long-long -Wall -W -Wformat=2 +AM_CFLAGS += -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations +AM_CFLAGS += -Wwrite-strings -Wshadow -Wpointer-arith -Wsign-compare +AM_CFLAGS += -Wundef -Wbad-function-cast -Winline -Wcast-align +AM_CFLAGS += -Wdeclaration-after-statement -Wno-pointer-sign -Wno-attributes +AM_CFLAGS += -Wno-unused-result -Wno-format-y2k +AM_CPPFLAGS += -DDEBUG +endif +AM_CPPFLAGS += -iquote. +endif + +# Set flags for Solaris. +if IS_SUNOS +if IS_GCC +AM_CPPFLAGS += -D_XPG6 +else +AM_CPPFLAGS += -D_XPG4_2 +endif +endif + +# Set flags for Sun CC. +if IS_SUNCC +AM_CFLAGS += -erroff=E_EMPTY_DECLARATION +endif + +# Set _LINUX_SOURCE_COMPAT for AIX for malloc(0). +if IS_AIX +AM_CPPFLAGS += -D_LINUX_SOURCE_COMPAT=1 +endif + +# Set flags for NetBSD. +if IS_NETBSD +AM_CPPFLAGS += -D_OPENBSD_SOURCE +endif + +# Set flags for Haiku. +if IS_HAIKU +AM_CPPFLAGS += -D_BSD_SOURCE +endif + +# List of sources. +dist_tmux_SOURCES = \ + alerts.c \ + arguments.c \ + attributes.c \ + cfg.c \ + client.c \ + cmd-attach-session.c \ + cmd-bind-key.c \ + cmd-break-pane.c \ + cmd-capture-pane.c \ + cmd-choose-tree.c \ + cmd-command-prompt.c \ + cmd-confirm-before.c \ + cmd-copy-mode.c \ + cmd-detach-client.c \ + cmd-display-menu.c \ + cmd-display-message.c \ + cmd-display-panes.c \ + cmd-find-window.c \ + cmd-find.c \ + cmd-if-shell.c \ + cmd-join-pane.c \ + cmd-kill-pane.c \ + cmd-kill-server.c \ + cmd-kill-session.c \ + cmd-kill-window.c \ + cmd-list-buffers.c \ + cmd-list-clients.c \ + cmd-list-keys.c \ + cmd-list-panes.c \ + cmd-list-sessions.c \ + cmd-list-windows.c \ + cmd-load-buffer.c \ + cmd-lock-server.c \ + cmd-move-window.c \ + cmd-new-session.c \ + cmd-new-window.c \ + cmd-parse.y \ + cmd-paste-buffer.c \ + cmd-pipe-pane.c \ + cmd-queue.c \ + cmd-refresh-client.c \ + cmd-rename-session.c \ + cmd-rename-window.c \ + cmd-resize-pane.c \ + cmd-resize-window.c \ + cmd-respawn-pane.c \ + cmd-respawn-window.c \ + cmd-rotate-window.c \ + cmd-run-shell.c \ + cmd-save-buffer.c \ + cmd-select-layout.c \ + cmd-select-pane.c \ + cmd-select-window.c \ + cmd-send-keys.c \ + cmd-set-buffer.c \ + cmd-set-environment.c \ + cmd-set-option.c \ + cmd-show-environment.c \ + cmd-show-messages.c \ + cmd-show-options.c \ + cmd-source-file.c \ + cmd-split-window.c \ + cmd-swap-pane.c \ + cmd-swap-window.c \ + cmd-switch-client.c \ + cmd-unbind-key.c \ + cmd-wait-for.c \ + cmd.c \ + colour.c \ + compat.h \ + control-notify.c \ + control.c \ + environ.c \ + file.c \ + format.c \ + format-draw.c \ + grid-reader.c \ + grid-view.c \ + grid.c \ + input-keys.c \ + input.c \ + job.c \ + key-bindings.c \ + key-string.c \ + layout-custom.c \ + layout-set.c \ + layout.c \ + log.c \ + menu.c \ + mode-tree.c \ + names.c \ + notify.c \ + options-table.c \ + options.c \ + paste.c \ + popup.c \ + proc.c \ + regsub.c \ + resize.c \ + screen-redraw.c \ + screen-write.c \ + screen.c \ + server-client.c \ + server-fn.c \ + server.c \ + session.c \ + spawn.c \ + status.c \ + style.c \ + tmux.c \ + tmux.h \ + tty-acs.c \ + tty-features.c \ + tty-keys.c \ + tty-term.c \ + tty.c \ + utf8.c \ + window-buffer.c \ + window-client.c \ + window-clock.c \ + window-copy.c \ + window-customize.c \ + window-tree.c \ + window.c \ + xmalloc.c \ + xmalloc.h +nodist_tmux_SOURCES = osdep-@PLATFORM@.c + +# Add compat file for forkpty. +if NEED_FORKPTY +nodist_tmux_SOURCES += compat/forkpty-@PLATFORM@.c +endif + +# Add compat file for utf8proc. +if HAVE_UTF8PROC +nodist_tmux_SOURCES += compat/utf8proc.c +endif + +if NEED_FUZZING +check_PROGRAMS = fuzz/input-fuzzer +fuzz_input_fuzzer_LDFLAGS = $(FUZZING_LIBS) +fuzz_input_fuzzer_LDADD = $(LDADD) $(tmux_OBJECTS) +endif + +# Install tmux.1 in the right format. +install-exec-hook: + if test x@MANFORMAT@ = xmdoc; then \ + sed -e "s|@SYSCONFDIR@|$(sysconfdir)|g" $(srcdir)/tmux.1 \ + >$(srcdir)/tmux.1.mdoc; \ + else \ + sed -e "s|@SYSCONFDIR@|$(sysconfdir)|g" $(srcdir)/tmux.1| \ + $(AWK) -f $(srcdir)/mdoc2man.awk >$(srcdir)/tmux.1.man; \ + fi + $(mkdir_p) $(DESTDIR)$(mandir)/man1 + $(INSTALL_DATA) $(srcdir)/tmux.1.@MANFORMAT@ \ + $(DESTDIR)$(mandir)/man1/tmux.1 @@ -0,0 +1,78 @@ +Welcome to tmux! + +tmux is a terminal multiplexer: it enables a number of terminals to be created, +accessed, and controlled from a single screen. tmux may be detached from a +screen and continue running in the background, then later reattached. + +This release runs on OpenBSD, FreeBSD, NetBSD, Linux, OS X and Solaris. + +* Dependencies + +tmux depends on libevent 2.x, available from: + + https://github.com/libevent/libevent/releases/latest + +It also depends on ncurses, available from: + + https://invisible-mirror.net/archives/ncurses/ + +To build tmux, a C compiler (for example gcc or clang), make, pkg-config and a +suitable yacc (yacc or bison) are needed. + +* Installation + +To build and install tmux from a release tarball, use: + + $ ./configure && make + $ sudo make install + +tmux can use the utempter library to update utmp(5), if it is installed - run +configure with --enable-utempter to enable this. + +To get and build the latest from version control - note that this requires +autoconf, automake and pkg-config: + + $ git clone https://github.com/tmux/tmux.git + $ cd tmux + $ sh autogen.sh + $ ./configure && make + +* Contributing + +Bug reports, feature suggestions and especially code contributions are most +welcome. Please send by email to: + + tmux-users@googlegroups.com + +Or open a GitHub issue or pull request. + +* Documentation + +For documentation on using tmux, see the tmux.1 manpage. View it from the +source tree with: + + $ nroff -mdoc tmux.1|less + +A small example configuration is in example_tmux.conf. + +A bash(1) completion file is at: + + https://github.com/imomaliev/tmux-bash-completion + +For debugging, run tmux with -v and -vv to generate server and client log files +in the current directory. + +* Support + +The tmux mailing list for general discussion and bug reports is: + + https://groups.google.com/forum/#!forum/tmux-users + +Subscribe by sending an email to: + + tmux-users+subscribe@googlegroups.com + +* License + +This file and the CHANGES files are licensed under the ISC license. All other +files have a license and copyright notice at their start. diff --git a/README.ja b/README.ja new file mode 100644 index 00000000..1580df52 --- /dev/null +++ b/README.ja @@ -0,0 +1,62 @@ +tmuxへようこそ! + +tmuxはターミナルマルチプレクサーです。複数のターミナルを一つのスクリーン内に作成し、操作することができます。 +バックグラウンドで処理を実行中に一度スクリーンから離れて後から復帰することも可能です。 + +OpenBSD、FreeBSD、NetBSD、Linux、OS X、Solarisで実行できます。 + +tmuxはlibevent 2.x.に依存します。 下記からダウンロードしてください。 + + http://libevent.org + +また、ncursesも必要です。こちらからどうぞ。 + + http://invisible-island.net/ncurses/ + +tarballでのtmuxのビルドとインストール方法。 + + $ ./configure && make + $ sudo make install + +tmuxはutmp(5)をアップデートするためにutempterを使うことができます。もしインストール済みであればオプション「--enable-utempter」をつけて実行してください。 + +リポジトリから最新バージョンを手に入れるためには下記を実行。 + + $ git clone https://github.com/tmux/tmux.git + $ cd tmux + $ sh autogen.sh + $ ./configure && make + +(ビルドのためにはlibevent、ncurses libraries、headersに加えて、C compiler、make、autoconf、automake、pkg-configが必要です。) + +詳しい情報はhttp://git-scm.comをご覧ください。修正はメール<tmux-users@googlegroups.com>宛、もしくはhttps://github.com/tmux/tmux/issuesにて受け付けています。 + +tmuxのドキュメントについてはtmux.1マニュアルをご覧ください。こちらのコマンドで参照可能です。 + + $ nroff -mdoc tmux.1|less + +サンプル設定は本リポジトリのexample_tmux.confに +また、bash-completionファイルは下記にあります。 + + https://github.com/imomaliev/tmux-bash-completion + +「-v」や「-vv」を指定することでデバッグモードでの起動が可能です。カレントディレクトリにサーバーやクライアントのログファイルが生成されます。 + +議論やバグレポート用のメーリングリストにはこちらから参加可能です。 + + https://groups.google.com/forum/#!forum/tmux-users + +gitコミットについての連絡先 + + https://groups.google.com/forum/#!forum/tmux-git + +購読は<tmux-users+subscribe@googlegroups.com>までメールをお願いします。 + +バグレポートや機能追加(特にコードへの貢献)は大歓迎です。こちらにご連絡ください。 + + tmux-users@googlegroups.com + +本ファイル、CHANGES、 FAQ、SYNCINGそしてTODOはISC licenseで保護されています。 +その他のファイルのライセンスや著作権については、ファイルの上部に明記されています。 + +-- Nicholas Marriott <nicholas.marriott@gmail.com> diff --git a/SYNCING b/SYNCING new file mode 100644 index 00000000..b8cc4b5c --- /dev/null +++ b/SYNCING @@ -0,0 +1,173 @@ +Preamble +======== + +Tmux portable relies on repositories "tmux" and "tmux-openbsd". +Here's a description of them: + +* "tmux" is the portable version, the one which contains code for other + operating systems, and autotools, etc., which isn't found or needed in the + OpenBSD base system. + +* "tmux-openbsd" is the version of tmux in OpenBSD base system which provides + the basis of the portable tmux version. + +Note: The "tmux-openbsd" repository is actually handled by "git cvsimport" +running at 15 minute intervals, so a commit made to OpenBSD's tmux CVS +repository will take at least that long to appear in this git repository. +(It might take longer, depending on the CVS mirror used to import the +OpenBSD code). + +If you've never used git before, git tracks meta-data about the committer +and the author, as part of a commit, hence: + +% git config [--global] user.name "Your name" +% git config [--global] user.email "you@yourdomain.com" + +Note that, if you already have this in the global ~/.gitconfig option, then +this will be used. Setting this per-repository would involve not using the +"--global" flag above. If you wish to use the same credentials always, +pass the "--global" option, as shown. + +This is a one-off operation once the repository has been cloned, assuming +this information has ever been set before. + +Cloning repositories +==================== + +This involves having both tmux and tmux-openbsd cloned, as in: + +% cd /some/where/useful +% git clone https://github.com/tmux/tmux.git +% git clone https://github.com/ThomasAdam/tmux-openbsd.git + +Note that you do not need additional checkouts to manage the sync -- an +existing clone of either repositories will suffice. So if you already have +these checkouts existing, skip that. + +Adding in git-remotes +===================== + +Because the portable "tmux" git repository and the "tmux-openbsd" +repository do not inherently share any history between each other, the +history has been faked between them. This "faking of history" is something +which has to be told to git for the purposes of comparing the "tmux" and +"tmux-openbsd" repositories for syncing. To do this, we must reference the +clone of the "tmux-openbsd" repository from the "tmux" repository, as +shown by the following command: + +% cd /path/to/tmux +% git remote add obsd-tmux file:///path/to/tmux-openbsd + +So that now, the remote "obsd-tmux" can be used to reference branches and +commits from the "tmux-openbsd" repository, but from the context of the +portable "tmux" repository, which makes sense because it's the "tmux" +repository which will have the updates applied to them. + +Fetching updates +================ + +To ensure the latest commits from "tmux-openbsd" can be found from within +"tmux", we have to ensure the "master" branch from "tmux-openbsd" is +up-to-date first, and then reference that update in "tmux", as in: + +% cd /path/to/tmux-openbsd +% git checkout master +% git pull + +Then back in "tmux": + +% cd /path/to/tmux +% git fetch obsd-tmux + +Creating the necessary branches +=============================== + +Now that "tmux" can see commits and branches from "tmux-openbsd" by way +of the remote name "obsd-tmux", we can now create the master branch from +"tmux-openbsd" in the "tmux" repository: + +% git checkout -b obsd-master obsd-tmux/master + +Adding in the fake history points +================================= + +To tie both the "master" branch from "tmux" and the "obsd-master" +branch from "tmux-openbsd" together, the fake history points added to the +"tmux" repository need to be added. To do this, we must add an +additional refspec line, as in: + +% cd /path/to/tmux +% git config --add remote.origin.fetch '+refs/replace/*:refs/replace/*' +% git fetch origin + +Performing the Sync +=================== + +Make sure the "master" branch is checked out: + +% git checkout master + +The following will show commits on OpenBSD not yet synched with "tmux": + +% git log master..obsd-master + +From there, merge the result in, fixing up any conflicts which might arise. + +% git merge obsd-master + +Then ensure things look correct by BUILDING the result of that sync: + +% make clean && ./autogen.sh && ./configure && make + +Compare the git merge result with what's on origin/master -- that is, check +which commits you're about to push: + +% git log origin/master..master + +And if happy: + +% git push origin master + +Keeping an eye on libutil in OpenBSD +==================================== + +A lot of the compat/ code in tmux comes from libutil, especially imsg. +Sometimes the API can change, etc., which might cause interesting problems +trying to run the portable version of tmux. It's worth checking +periodically for any changes to libutil in OpenBSD and syncing those files +to compat/ as and when appropriate. + +Release tmux for next version +============================= + +1. Update and commit README and CHANGES. The former should be checked for + anything outdated and updated with a list of things that might break + upgrades and the latter should mention all the major changes since + the last version. + +2. Make sure configure.ac has the new version number. + +3. Tag with: + + % git tag -a 2.X + + Where "2.X" is the next version. + + Push the tag out with: + + % git push --tags + +4. Build the tarball with 'make dist'. + +5. Check the tarball. If it's good, go here to select the tag just pushed: + + https://github.com/tmux/tmux/tags + + Click the "Add release notes", upload the tarball and add a link in the + description field to the CHANGES file. + +6. Clone the tmux.github.io repository, and change the RELEASE version in the + Makefile. Commit it, and run 'make' to replace %%RELEASE%%. Push the + result out. + +7. Change version back to master in configure.ac. @@ -18,7 +18,6 @@ #include <sys/types.h> -#include <event.h> #include <stdlib.h> #include "tmux.h" diff --git a/arguments.c b/arguments.c index dd92a952..3ce0e680 100644 --- a/arguments.c +++ b/arguments.c @@ -21,7 +21,6 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 00000000..b27b92ee --- /dev/null +++ b/autogen.sh @@ -0,0 +1,17 @@ +#!/bin/sh + +if [ "x$(uname)" = "xOpenBSD" ]; then + [ -z "$AUTOMAKE_VERSION" ] && export AUTOMAKE_VERSION=1.15 + [ -z "$AUTOCONF_VERSION" ] && export AUTOCONF_VERSION=2.69 +fi + +die() +{ + echo "$@" >&2 + exit 1 +} + +mkdir -p etc +aclocal || die "aclocal failed" +automake --add-missing --force-missing --copy --foreign || die "automake failed" +autoreconf || die "autoreconf failed" @@ -23,7 +23,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <util.h> #include "tmux.h" @@ -21,11 +21,10 @@ #include <sys/uio.h> #include <sys/un.h> #include <sys/wait.h> +#include <sys/file.h> #include <errno.h> -#include <event.h> #include <fcntl.h> -#include <imsg.h> #include <signal.h> #include <stdlib.h> #include <string.h> @@ -343,7 +342,9 @@ client_main(struct event_base *base, int argc, char **argv, uint64_t flags, cfmakeraw(&tio); tio.c_iflag = ICRNL|IXANY; tio.c_oflag = OPOST|ONLCR; +#ifdef NOKERNINFO tio.c_lflag = NOKERNINFO; +#endif tio.c_cflag = CREAD|CS8|HUPCL; tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; @@ -22,7 +22,6 @@ #include <limits.h> #include <stdlib.h> #include <string.h> -#include <paths.h> #include <unistd.h> #include "tmux.h" diff --git a/cmd-join-pane.c b/cmd-join-pane.c index fc95a6b8..36805c46 100644 --- a/cmd-join-pane.c +++ b/cmd-join-pane.c @@ -19,7 +19,6 @@ #include <sys/types.h> -#include <paths.h> #include <stdlib.h> #include <string.h> #include <unistd.h> diff --git a/cmd-list.c b/cmd-list.c deleted file mode 100644 index 82ffe55c..00000000 --- a/cmd-list.c +++ /dev/null @@ -1,103 +0,0 @@ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <stdlib.h> -#include <string.h> - -#include "tmux.h" - -static u_int cmd_list_next_group = 1; - -struct cmd_list * -cmd_list_new(void) -{ - struct cmd_list *cmdlist; - - cmdlist = xcalloc(1, sizeof *cmdlist); - cmdlist->references = 1; - cmdlist->group = cmd_list_next_group++; - TAILQ_INIT(&cmdlist->list); - return (cmdlist); -} - -void -cmd_list_append(struct cmd_list *cmdlist, struct cmd *cmd) -{ - cmd->group = cmdlist->group; - TAILQ_INSERT_TAIL(&cmdlist->list, cmd, qentry); -} - -void -cmd_list_move(struct cmd_list *cmdlist, struct cmd_list *from) -{ - struct cmd *cmd, *cmd1; - - TAILQ_FOREACH_SAFE(cmd, &from->list, qentry, cmd1) { - TAILQ_REMOVE(&from->list, cmd, qentry); - TAILQ_INSERT_TAIL(&cmdlist->list, cmd, qentry); - } - cmdlist->group = cmd_list_next_group++; -} - -void -cmd_list_free(struct cmd_list *cmdlist) -{ - struct cmd *cmd, *cmd1; - - if (--cmdlist->references != 0) - return; - - TAILQ_FOREACH_SAFE(cmd, &cmdlist->list, qentry, cmd1) { - TAILQ_REMOVE(&cmdlist->list, cmd, qentry); - cmd_free(cmd); - } - - free(cmdlist); -} - -char * -cmd_list_print(struct cmd_list *cmdlist, int escaped) -{ - struct cmd *cmd; - char *buf, *this; - size_t len; - - len = 1; - buf = xcalloc(1, len); - - TAILQ_FOREACH(cmd, &cmdlist->list, qentry) { - this = cmd_print(cmd); - - len += strlen(this) + 4; - buf = xrealloc(buf, len); - - strlcat(buf, this, len); - if (TAILQ_NEXT(cmd, qentry) != NULL) { - if (escaped) - strlcat(buf, " \\; ", len); - else - strlcat(buf, " ; ", len); - } - - free(this); - } - - return (buf); -} diff --git a/cmd-paste-buffer.c b/cmd-paste-buffer.c index 22fa8bd5..c8447426 100644 --- a/cmd-paste-buffer.c +++ b/cmd-paste-buffer.c @@ -20,7 +20,6 @@ #include <stdlib.h> #include <string.h> -#include <vis.h> #include "tmux.h" diff --git a/cmd-pipe-pane.c b/cmd-pipe-pane.c index d9d9f436..f3fe6344 100644 --- a/cmd-pipe-pane.c +++ b/cmd-pipe-pane.c @@ -21,7 +21,6 @@ #include <errno.h> #include <fcntl.h> -#include <paths.h> #include <signal.h> #include <stdlib.h> #include <string.h> diff --git a/cmd-save-buffer.c b/cmd-save-buffer.c index 5e45e279..ef02c202 100644 --- a/cmd-save-buffer.c +++ b/cmd-save-buffer.c @@ -24,7 +24,6 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/cmd-show-buffer.c b/cmd-show-buffer.c deleted file mode 100644 index 0af82972..00000000 --- a/cmd-show-buffer.c +++ /dev/null @@ -1,112 +0,0 @@ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <stdlib.h> -#include <vis.h> - -#include "tmux.h" - -/* - * Show a paste buffer. - */ - -enum cmd_retval cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *); - -const struct cmd_entry cmd_show_buffer_entry = { - "show-buffer", "showb", - "b:", 0, 0, - CMD_BUFFER_USAGE, - 0, - NULL, - NULL, - cmd_show_buffer_exec -}; - -enum cmd_retval -cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) -{ - struct args *args = self->args; - struct session *s; - struct paste_buffer *pb; - int buffer; - char *in, *buf, *ptr, *cause; - size_t size, len; - u_int width; - - if ((s = cmd_find_session(ctx, NULL, 0)) == NULL) - return (CMD_RETURN_ERROR); - - if (!args_has(args, 'b')) { - if ((pb = paste_get_top(&global_buffers)) == NULL) { - ctx->error(ctx, "no buffers"); - return (CMD_RETURN_ERROR); - } - } else { - buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); - if (cause != NULL) { - ctx->error(ctx, "buffer %s", cause); - free(cause); - return (CMD_RETURN_ERROR); - } - - pb = paste_get_index(&global_buffers, buffer); - if (pb == NULL) { - ctx->error(ctx, "no buffer %d", buffer); - return (CMD_RETURN_ERROR); - } - } - - size = pb->size; - if (size > SIZE_MAX / 4 - 1) - size = SIZE_MAX / 4 - 1; - in = xmalloc(size * 4 + 1); - strvisx(in, pb->data, size, VIS_OCTAL|VIS_TAB); - - width = s->sx; - if (ctx->cmdclient != NULL) - width = ctx->cmdclient->tty.sx; - - buf = xmalloc(width + 1); - len = 0; - - ptr = in; - do { - buf[len++] = *ptr++; - - if (len == width || buf[len - 1] == '\n') { - if (buf[len - 1] == '\n') - len--; - buf[len] = '\0'; - - ctx->print(ctx, "%s", buf); - len = 0; - } - } while (*ptr != '\0'); - - if (len != 0) { - buf[len] = '\0'; - ctx->print(ctx, "%s", buf); - } - free(buf); - - free(in); - - return (CMD_RETURN_NORMAL); -} diff --git a/cmd-show-messages.c b/cmd-show-messages.c index ef5acf44..d2f8289f 100644 --- a/cmd-show-messages.c +++ b/cmd-show-messages.c @@ -20,9 +20,7 @@ #include <stdlib.h> #include <string.h> -#include <time.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/cmd-show-options.c b/cmd-show-options.c index a9c5bd2a..e3ba821d 100644 --- a/cmd-show-options.c +++ b/cmd-show-options.c @@ -20,7 +20,6 @@ #include <stdlib.h> #include <string.h> -#include <vis.h> #include "tmux.h" diff --git a/cmd-source-file.c b/cmd-source-file.c index b7a7abee..1da59193 100644 --- a/cmd-source-file.c +++ b/cmd-source-file.c @@ -22,7 +22,6 @@ #include <glob.h> #include <stdlib.h> #include <string.h> -#include <vis.h> #include "tmux.h" diff --git a/cmd-split-window.c b/cmd-split-window.c index c9d92fae..e5b3ac49 100644 --- a/cmd-split-window.c +++ b/cmd-split-window.c @@ -20,7 +20,6 @@ #include <errno.h> #include <fcntl.h> -#include <paths.h> #include <stdlib.h> #include <string.h> #include <unistd.h> @@ -20,7 +20,6 @@ #include <sys/time.h> #include <fnmatch.h> -#include <paths.h> #include <pwd.h> #include <stdlib.h> #include <string.h> diff --git a/compat.h b/compat.h new file mode 100644 index 00000000..828c956d --- /dev/null +++ b/compat.h @@ -0,0 +1,433 @@ +/* + * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef COMPAT_H +#define COMPAT_H + +#include <sys/types.h> +#include <sys/ioctl.h> +#include <sys/uio.h> + +#include <fnmatch.h> +#include <limits.h> +#include <stdio.h> +#include <termios.h> +#include <wchar.h> + +#ifdef HAVE_EVENT2_EVENT_H +#include <event2/event.h> +#include <event2/event_compat.h> +#include <event2/event_struct.h> +#include <event2/buffer.h> +#include <event2/buffer_compat.h> +#include <event2/bufferevent.h> +#include <event2/bufferevent_struct.h> +#include <event2/bufferevent_compat.h> +#else +#include <event.h> +#endif + +#ifdef HAVE_MALLOC_TRIM +#include <malloc.h> +#endif + +#ifdef HAVE_UTF8PROC +#include <utf8proc.h> +#endif + +#ifndef __GNUC__ +#define __attribute__(a) +#endif + +#ifdef BROKEN___DEAD +#undef __dead +#endif + +#ifndef __unused +#define __unused __attribute__ ((__unused__)) +#endif +#ifndef __dead +#define __dead __attribute__ ((__noreturn__)) +#endif +#ifndef __packed +#define __packed __attribute__ ((__packed__)) +#endif +#ifndef __weak +#define __weak __attribute__ ((__weak__)) +#endif + +#ifndef ECHOPRT +#define ECHOPRT 0 +#endif + +#ifndef ACCESSPERMS +#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) +#endif + +#if !defined(FIONREAD) && defined(__sun) +#include <sys/filio.h> +#endif + +#ifdef HAVE_ERR_H +#include <err.h> +#else +void err(int, const char *, ...); +void errx(int, const char *, ...); +void warn(const char *, ...); +void warnx(const char *, ...); +#endif + +#ifdef HAVE_PATHS_H +#include <paths.h> +#endif + +#ifndef _PATH_BSHELL +#define _PATH_BSHELL "/bin/sh" +#endif + +#ifndef _PATH_TMP +#define _PATH_TMP "/tmp/" +#endif + +#ifndef _PATH_DEVNULL +#define _PATH_DEVNULL "/dev/null" +#endif + +#ifndef _PATH_TTY +#define _PATH_TTY "/dev/tty" +#endif + +#ifndef _PATH_DEV +#define _PATH_DEV "/dev/" +#endif + +#ifndef _PATH_DEFPATH +#define _PATH_DEFPATH "/usr/bin:/bin" +#endif + +#ifndef _PATH_VI +#define _PATH_VI "/usr/bin/vi" +#endif + +#ifndef __OpenBSD__ +#define pledge(s, p) (0) +#endif + +#ifndef IMAXBEL +#define IMAXBEL 0 +#endif + +#ifdef HAVE_STDINT_H +#include <stdint.h> +#else +#include <inttypes.h> +#endif + +#ifdef HAVE_QUEUE_H +#include <sys/queue.h> +#else +#include "compat/queue.h" +#endif + +#ifdef HAVE_TREE_H +#include <sys/tree.h> +#else +#include "compat/tree.h" +#endif + +#ifdef HAVE_BITSTRING_H +#include <bitstring.h> +#else +#include "compat/bitstring.h" +#endif + +#ifdef HAVE_LIBUTIL_H +#include <libutil.h> +#endif + +#ifdef HAVE_PTY_H +#include <pty.h> +#endif + +#ifdef HAVE_UTIL_H +#include <util.h> +#endif + +#ifdef HAVE_VIS +#include <vis.h> +#else +#include "compat/vis.h" +#endif + +#ifdef HAVE_IMSG +#include <imsg.h> +#else +#include "compat/imsg.h" +#endif + +#ifdef BROKEN_CMSG_FIRSTHDR +#undef CMSG_FIRSTHDR +#define CMSG_FIRSTHDR(mhdr) \ + ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ + (struct cmsghdr *)(mhdr)->msg_control : \ + (struct cmsghdr *)NULL) +#endif + +#ifndef CMSG_ALIGN +#ifdef _CMSG_DATA_ALIGN +#define CMSG_ALIGN _CMSG_DATA_ALIGN +#else +#define CMSG_ALIGN(len) (((len) + sizeof(long) - 1) & ~(sizeof(long) - 1)) +#endif +#endif + +#ifndef CMSG_SPACE +#define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) +#endif + +#ifndef CMSG_LEN +#define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) +#endif + +#ifndef O_DIRECTORY +#define O_DIRECTORY 0 +#endif + +#ifndef FNM_CASEFOLD +#ifdef FNM_IGNORECASE +#define FNM_CASEFOLD FNM_IGNORECASE +#else +#define FNM_CASEFOLD 0 +#endif +#endif + +#ifndef INFTIM +#define INFTIM -1 +#endif + +#ifndef WAIT_ANY +#define WAIT_ANY -1 +#endif + +#ifndef SUN_LEN +#define SUN_LEN(sun) (sizeof (sun)->sun_path) +#endif + +#ifndef timercmp +#define timercmp(tvp, uvp, cmp) \ + (((tvp)->tv_sec == (uvp)->tv_sec) ? \ + ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ + ((tvp)->tv_sec cmp (uvp)->tv_sec)) +#endif + +#ifndef timeradd +#define timeradd(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ + if ((vvp)->tv_usec >= 1000000) { \ + (vvp)->tv_sec++; \ + (vvp)->tv_usec -= 1000000; \ + } \ + } while (0) +#endif + +#ifndef timersub +#define timersub(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ + if ((vvp)->tv_usec < 0) { \ + (vvp)->tv_sec--; \ + (vvp)->tv_usec += 1000000; \ + } \ + } while (0) +#endif + +#ifndef TTY_NAME_MAX +#define TTY_NAME_MAX 32 +#endif + +#ifndef HOST_NAME_MAX +#define HOST_NAME_MAX 255 +#endif + +#ifndef HAVE_FLOCK +#define LOCK_SH 0 +#define LOCK_EX 0 +#define LOCK_NB 0 +#define flock(fd, op) (0) +#endif + +#ifndef HAVE_EXPLICIT_BZERO +/* explicit_bzero.c */ +void explicit_bzero(void *, size_t); +#endif + +#ifndef HAVE_GETDTABLECOUNT +/* getdtablecount.c */ +int getdtablecount(void); +#endif + +#ifndef HAVE_CLOSEFROM +/* closefrom.c */ +void closefrom(int); +#endif + +#ifndef HAVE_STRCASESTR +/* strcasestr.c */ +char *strcasestr(const char *, const char *); +#endif + +#ifndef HAVE_STRSEP +/* strsep.c */ +char *strsep(char **, const char *); +#endif + +#ifndef HAVE_STRTONUM +/* strtonum.c */ +long long strtonum(const char *, long long, long long, const char **); +#endif + +#ifndef HAVE_STRLCPY +/* strlcpy.c */ +size_t strlcpy(char *, const char *, size_t); +#endif + +#ifndef HAVE_STRLCAT +/* strlcat.c */ +size_t strlcat(char *, const char *, size_t); +#endif + +#ifndef HAVE_STRNLEN +/* strnlen.c */ +size_t strnlen(const char *, size_t); +#endif + +#ifndef HAVE_STRNDUP +/* strndup.c */ +char *strndup(const char *, size_t); +#endif + +#ifndef HAVE_MEMMEM +/* memmem.c */ +void *memmem(const void *, size_t, const void *, size_t); +#endif + +#ifndef HAVE_DAEMON +/* daemon.c */ +int daemon(int, int); +#endif + +#ifndef HAVE_GETPROGNAME +/* getprogname.c */ +const char *getprogname(void); +#endif + +#ifndef HAVE_SETPROCTITLE +/* setproctitle.c */ +void setproctitle(const char *, ...); +#endif + +#ifndef HAVE_B64_NTOP +/* base64.c */ +#undef b64_ntop +#undef b64_pton +int b64_ntop(const char *, size_t, char *, size_t); +int b64_pton(const char *, u_char *, size_t); +#endif + +#ifndef HAVE_FDFORKPTY +/* fdforkpty.c */ +int getptmfd(void); +pid_t fdforkpty(int, int *, char *, struct termios *, + struct winsize *); +#endif + +#ifndef HAVE_FORKPTY +/* forkpty.c */ +pid_t forkpty(int *, char *, struct termios *, struct winsize *); +#endif + +#ifndef HAVE_ASPRINTF +/* asprintf.c */ +int asprintf(char **, const char *, ...); +int vasprintf(char **, const char *, va_list); +#endif + +#ifndef HAVE_FGETLN +/* fgetln.c */ +char *fgetln(FILE *, size_t *); +#endif + +#ifndef HAVE_GETLINE +/* getline.c */ +ssize_t getline(char **, size_t *, FILE *); +#endif + +#ifndef HAVE_SETENV +/* setenv.c */ +int setenv(const char *, const char *, int); +int unsetenv(const char *); +#endif + +#ifndef HAVE_CFMAKERAW +/* cfmakeraw.c */ +void cfmakeraw(struct termios *); +#endif + +#ifndef HAVE_FREEZERO +/* freezero.c */ +void freezero(void *, size_t); +#endif + +#ifndef HAVE_REALLOCARRAY +/* reallocarray.c */ +void *reallocarray(void *, size_t, size_t); +#endif + +#ifndef HAVE_RECALLOCARRAY +/* recallocarray.c */ +void *recallocarray(void *, size_t, size_t, size_t); +#endif + +#ifdef HAVE_UTF8PROC +/* utf8proc.c */ +int utf8proc_wcwidth(wchar_t); +int utf8proc_mbtowc(wchar_t *, const char *, size_t); +int utf8proc_wctomb(char *, wchar_t); +#endif + +#ifdef NEED_FUZZING +/* tmux.c */ +#define main __weak main +#endif + +/* getopt.c */ +extern int BSDopterr; +extern int BSDoptind; +extern int BSDoptopt; +extern int BSDoptreset; +extern char *BSDoptarg; +int BSDgetopt(int, char *const *, const char *); +#define getopt(ac, av, o) BSDgetopt(ac, av, o) +#define opterr BSDopterr +#define optind BSDoptind +#define optopt BSDoptopt +#define optreset BSDoptreset +#define optarg BSDoptarg + +#endif /* COMPAT_H */ diff --git a/compat/asprintf.c b/compat/asprintf.c new file mode 100644 index 00000000..187c19f0 --- /dev/null +++ b/compat/asprintf.c @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2006 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdarg.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#include "compat.h" +#include "xmalloc.h" + +int +asprintf(char **ret, const char *fmt, ...) +{ + va_list ap; + int n; + + va_start(ap, fmt); + n = vasprintf(ret, fmt, ap); + va_end(ap); + + return (n); +} + +int +vasprintf(char **ret, const char *fmt, va_list ap) +{ + int n; + va_list ap2; + + va_copy(ap2, ap); + + if ((n = vsnprintf(NULL, 0, fmt, ap)) < 0) + goto error; + + *ret = xmalloc(n + 1); + if ((n = vsnprintf(*ret, n + 1, fmt, ap2)) < 0) { + free(*ret); + goto error; + } + va_end(ap2); + + return (n); + +error: + va_end(ap2); + *ret = NULL; + return (-1); +} diff --git a/compat/base64.c b/compat/base64.c new file mode 100644 index 00000000..e90696df --- /dev/null +++ b/compat/base64.c @@ -0,0 +1,315 @@ +/* $OpenBSD: base64.c,v 1.8 2015/01/16 16:48:51 deraadt Exp $ */ + +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +/* + * Portions Copyright (c) 1995 by International Business Machines, Inc. + * + * International Business Machines, Inc. (hereinafter called IBM) grants + * permission under its copyrights to use, copy, modify, and distribute this + * Software with or without fee, provided that the above copyright notice and + * all paragraphs of this notice appear in all copies, and that the name of IBM + * not be used in connection with the marketing of any product incorporating + * the Software or modifications thereof, without specific, written prior + * permission. + * + * To the extent it has a right to do so, IBM grants an immunity from suit + * under its patents, if any, for the use, sale or manufacture of products to + * the extent that such products are used for performing Domain Name System + * dynamic updates in TCP/IP networks by means of the Software. No immunity is + * granted for any product per se or for any other function of any product. + * + * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN + * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <arpa/nameser.h> + +#include <ctype.h> +#include <resolv.h> +#include <stdio.h> + +#include <stdlib.h> +#include <string.h> + +static const char Base64[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +static const char Pad64 = '='; + +/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt) + The following encoding technique is taken from RFC 1521 by Borenstein + and Freed. It is reproduced here in a slightly edited form for + convenience. + + A 65-character subset of US-ASCII is used, enabling 6 bits to be + represented per printable character. (The extra 65th character, "=", + is used to signify a special processing function.) + + The encoding process represents 24-bit groups of input bits as output + strings of 4 encoded characters. Proceeding from left to right, a + 24-bit input group is formed by concatenating 3 8-bit input groups. + These 24 bits are then treated as 4 concatenated 6-bit groups, each + of which is translated into a single digit in the base64 alphabet. + + Each 6-bit group is used as an index into an array of 64 printable + characters. The character referenced by the index is placed in the + output string. + + Table 1: The Base64 Alphabet + + Value Encoding Value Encoding Value Encoding Value Encoding + 0 A 17 R 34 i 51 z + 1 B 18 S 35 j 52 0 + 2 C 19 T 36 k 53 1 + 3 D 20 U 37 l 54 2 + 4 E 21 V 38 m 55 3 + 5 F 22 W 39 n 56 4 + 6 G 23 X 40 o 57 5 + 7 H 24 Y 41 p 58 6 + 8 I 25 Z 42 q 59 7 + 9 J 26 a 43 r 60 8 + 10 K 27 b 44 s 61 9 + 11 L 28 c 45 t 62 + + 12 M 29 d 46 u 63 / + 13 N 30 e 47 v + 14 O 31 f 48 w (pad) = + 15 P 32 g 49 x + 16 Q 33 h 50 y + + Special processing is performed if fewer than 24 bits are available + at the end of the data being encoded. A full encoding quantum is + always completed at the end of a quantity. When fewer than 24 input + bits are available in an input group, zero bits are added (on the + right) to form an integral number of 6-bit groups. Padding at the + end of the data is performed using the '=' character. + + Since all base64 input is an integral number of octets, only the + ------------------------------------------------- + following cases can arise: + + (1) the final quantum of encoding input is an integral + multiple of 24 bits; here, the final unit of encoded + output will be an integral multiple of 4 characters + with no "=" padding, + (2) the final quantum of encoding input is exactly 8 bits; + here, the final unit of encoded output will be two + characters followed by two "=" padding characters, or + (3) the final quantum of encoding input is exactly 16 bits; + here, the final unit of encoded output will be three + characters followed by one "=" padding character. + */ + +int +b64_ntop(src, srclength, target, targsize) + u_char const *src; + size_t srclength; + char *target; + size_t targsize; +{ + size_t datalength = 0; + u_char input[3]; + u_char output[4]; + int i; + + while (2 < srclength) { + input[0] = *src++; + input[1] = *src++; + input[2] = *src++; + srclength -= 3; + + output[0] = input[0] >> 2; + output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); + output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); + output[3] = input[2] & 0x3f; + + if (datalength + 4 > targsize) + return (-1); + target[datalength++] = Base64[output[0]]; + target[datalength++] = Base64[output[1]]; + target[datalength++] = Base64[output[2]]; + target[datalength++] = Base64[output[3]]; + } + + /* Now we worry about padding. */ + if (0 != srclength) { + /* Get what's left. */ + input[0] = input[1] = input[2] = '\0'; + for (i = 0; i < srclength; i++) + input[i] = *src++; + + output[0] = input[0] >> 2; + output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); + output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); + + if (datalength + 4 > targsize) + return (-1); + target[datalength++] = Base64[output[0]]; + target[datalength++] = Base64[output[1]]; + if (srclength == 1) + target[datalength++] = Pad64; + else + target[datalength++] = Base64[output[2]]; + target[datalength++] = Pad64; + } + if (datalength >= targsize) + return (-1); + target[datalength] = '\0'; /* Returned value doesn't count \0. */ + return (datalength); +} + +/* skips all whitespace anywhere. + converts characters, four at a time, starting at (or after) + src from base - 64 numbers into three 8 bit bytes in the target area. + it returns the number of data bytes stored at the target, or -1 on error. + */ + +int +b64_pton(src, target, targsize) + char const *src; + u_char *target; + size_t targsize; +{ + int tarindex, state, ch; + u_char nextbyte; + char *pos; + + state = 0; + tarindex = 0; + + while ((ch = (unsigned char)*src++) != '\0') { + if (isspace(ch)) /* Skip whitespace anywhere. */ + continue; + + if (ch == Pad64) + break; + + pos = strchr(Base64, ch); + if (pos == 0) /* A non-base64 character. */ + return (-1); + + switch (state) { + case 0: + if (target) { + if (tarindex >= targsize) + return (-1); + target[tarindex] = (pos - Base64) << 2; + } + state = 1; + break; + case 1: + if (target) { + if (tarindex >= targsize) + return (-1); + target[tarindex] |= (pos - Base64) >> 4; + nextbyte = ((pos - Base64) & 0x0f) << 4; + if (tarindex + 1 < targsize) + target[tarindex+1] = nextbyte; + else if (nextbyte) + return (-1); + } + tarindex++; + state = 2; + break; + case 2: + if (target) { + if (tarindex >= targsize) + return (-1); + target[tarindex] |= (pos - Base64) >> 2; + nextbyte = ((pos - Base64) & 0x03) << 6; + if (tarindex + 1 < targsize) + target[tarindex+1] = nextbyte; + else if (nextbyte) + return (-1); + } + tarindex++; + state = 3; + break; + case 3: + if (target) { + if (tarindex >= targsize) + return (-1); + target[tarindex] |= (pos - Base64); + } + tarindex++; + state = 0; + break; + } + } + + /* + * We are done decoding Base-64 chars. Let's see if we ended + * on a byte boundary, and/or with erroneous trailing characters. + */ + + if (ch == Pad64) { /* We got a pad char. */ + ch = (unsigned char)*src++; /* Skip it, get next. */ + switch (state) { + case 0: /* Invalid = in first position */ + case 1: /* Invalid = in second position */ + return (-1); + + case 2: /* Valid, means one byte of info */ + /* Skip any number of spaces. */ + for (; ch != '\0'; ch = (unsigned char)*src++) + if (!isspace(ch)) + break; + /* Make sure there is another trailing = sign. */ + if (ch != Pad64) + return (-1); + ch = (unsigned char)*src++; /* Skip the = */ + /* Fall through to "single trailing =" case. */ + /* FALLTHROUGH */ + + case 3: /* Valid, means two bytes of info */ + /* + * We know this char is an =. Is there anything but + * whitespace after it? + */ + for (; ch != '\0'; ch = (unsigned char)*src++) + if (!isspace(ch)) + return (-1); + + /* + * Now make sure for cases 2 and 3 that the "extra" + * bits that slopped past the last full byte were + * zeros. If we don't check them, they become a + * subliminal channel. + */ + if (target && tarindex < targsize && + target[tarindex] != 0) + return (-1); + } + } else { + /* + * We ended by seeing the end of the string. Make sure we + * have no partial bytes lying around. + */ + if (state != 0) + return (-1); + } + + return (tarindex); +} diff --git a/compat/bitstring.h b/compat/bitstring.h new file mode 100644 index 00000000..8fc3423e --- /dev/null +++ b/compat/bitstring.h @@ -0,0 +1,128 @@ +/* $OpenBSD: bitstring.h,v 1.5 2003/06/02 19:34:12 millert Exp $ */ +/* $NetBSD: bitstring.h,v 1.5 1997/05/14 15:49:55 pk Exp $ */ + +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Vixie. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)bitstring.h 8.1 (Berkeley) 7/19/93 + */ + +#ifndef _BITSTRING_H_ +#define _BITSTRING_H_ + +/* modified for SV/AT and bitstring bugfix by M.R.Murphy, 11oct91 + * bitstr_size changed gratuitously, but shorter + * bit_alloc spelling error fixed + * the following were efficient, but didn't work, they've been made to + * work, but are no longer as efficient :-) + * bit_nclear, bit_nset, bit_ffc, bit_ffs + */ +typedef unsigned char bitstr_t; + +/* internal macros */ + /* byte of the bitstring bit is in */ +#define _bit_byte(bit) \ + ((bit) >> 3) + + /* mask for the bit within its byte */ +#define _bit_mask(bit) \ + (1 << ((bit)&0x7)) + +/* external macros */ + /* bytes in a bitstring of nbits bits */ +#define bitstr_size(nbits) \ + (((nbits) + 7) >> 3) + + /* allocate a bitstring */ +#define bit_alloc(nbits) \ + (bitstr_t *)calloc((size_t)bitstr_size(nbits), sizeof(bitstr_t)) + + /* allocate a bitstring on the stack */ +#define bit_decl(name, nbits) \ + ((name)[bitstr_size(nbits)]) + + /* is bit N of bitstring name set? */ +#define bit_test(name, bit) \ + ((name)[_bit_byte(bit)] & _bit_mask(bit)) + + /* set bit N of bitstring name */ +#define bit_set(name, bit) \ + ((name)[_bit_byte(bit)] |= _bit_mask(bit)) + + /* clear bit N of bitstring name */ +#define bit_clear(name, bit) \ + ((name)[_bit_byte(bit)] &= ~_bit_mask(bit)) + + /* clear bits start ... stop in bitstring */ +#define bit_nclear(name, start, stop) do { \ + register bitstr_t *_name = name; \ + register int _start = start, _stop = stop; \ + while (_start <= _stop) { \ + bit_clear(_name, _start); \ + _start++; \ + } \ +} while(0) + + /* set bits start ... stop in bitstring */ +#define bit_nset(name, start, stop) do { \ + register bitstr_t *_name = name; \ + register int _start = start, _stop = stop; \ + while (_start <= _stop) { \ + bit_set(_name, _start); \ + _start++; \ + } \ +} while(0) + + /* find first bit clear in name */ +#define bit_ffc(name, nbits, value) do { \ + register bitstr_t *_name = name; \ + register int _bit, _nbits = nbits, _value = -1; \ + for (_bit = 0; _bit < _nbits; ++_bit) \ + if (!bit_test(_name, _bit)) { \ + _value = _bit; \ + break; \ + } \ + *(value) = _value; \ +} while(0) + + /* find first bit set in name */ +#define bit_ffs(name, nbits, value) do { \ + register bitstr_t *_name = name; \ + register int _bit, _nbits = nbits, _value = -1; \ + for (_bit = 0; _bit < _nbits; ++_bit) \ + if (bit_test(_name, _bit)) { \ + _value = _bit; \ + break; \ + } \ + *(value) = _value; \ +} while(0) + +#endif /* !_BITSTRING_H_ */ diff --git a/compat/cfmakeraw.c b/compat/cfmakeraw.c new file mode 100644 index 00000000..b481a903 --- /dev/null +++ b/compat/cfmakeraw.c @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2013 Dagobert Michelsen + * Copyright (c) 2013 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <string.h> +#include <termios.h> + +#include "compat.h" + +void +cfmakeraw(struct termios *tio) +{ + tio->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON); + tio->c_oflag &= ~OPOST; + tio->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN); + tio->c_cflag &= ~(CSIZE|PARENB); + tio->c_cflag |= CS8; +} diff --git a/compat/closefrom.c b/compat/closefrom.c new file mode 100644 index 00000000..be008239 --- /dev/null +++ b/compat/closefrom.c @@ -0,0 +1,155 @@ +/* + * Copyright (c) 2004-2005 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HAVE_CLOSEFROM + +#include <sys/types.h> +#include <sys/param.h> +#include <unistd.h> +#include <stdio.h> +#ifdef HAVE_FCNTL_H +# include <fcntl.h> +#endif +#include <limits.h> +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <unistd.h> +#ifdef HAVE_DIRENT_H +# include <dirent.h> +# define NAMLEN(dirent) strlen((dirent)->d_name) +#else +# define dirent direct +# define NAMLEN(dirent) (dirent)->d_namlen +# ifdef HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif +#if defined(HAVE_LIBPROC_H) +# include <libproc.h> +#endif + +#include "compat.h" + +#ifndef OPEN_MAX +# define OPEN_MAX 256 +#endif + +#if 0 +__unused static const char rcsid[] = "$Sudo: closefrom.c,v 1.11 2006/08/17 15:26:54 millert Exp $"; +#endif /* lint */ + +#ifndef HAVE_FCNTL_CLOSEM +/* + * Close all file descriptors greater than or equal to lowfd. + */ +static void +closefrom_fallback(int lowfd) +{ + long fd, maxfd; + + /* + * Fall back on sysconf() or getdtablesize(). We avoid checking + * resource limits since it is possible to open a file descriptor + * and then drop the rlimit such that it is below the open fd. + */ +#ifdef HAVE_SYSCONF + maxfd = sysconf(_SC_OPEN_MAX); +#else + maxfd = getdtablesize(); +#endif /* HAVE_SYSCONF */ + if (maxfd < 0) + maxfd = OPEN_MAX; + + for (fd = lowfd; fd < maxfd; fd++) + (void) close((int) fd); +} +#endif /* HAVE_FCNTL_CLOSEM */ + +#ifdef HAVE_FCNTL_CLOSEM +void +closefrom(int lowfd) +{ + (void) fcntl(lowfd, F_CLOSEM, 0); +} +#elif defined(HAVE_LIBPROC_H) && defined(HAVE_PROC_PIDINFO) +void +closefrom(int lowfd) +{ + int i, r, sz; + pid_t pid = getpid(); + struct proc_fdinfo *fdinfo_buf = NULL; + + sz = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, NULL, 0); + if (sz == 0) + return; /* no fds, really? */ + else if (sz == -1) + goto fallback; + if ((fdinfo_buf = malloc(sz)) == NULL) + goto fallback; + r = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, fdinfo_buf, sz); + if (r < 0 || r > sz) + goto fallback; + for (i = 0; i < r / (int)PROC_PIDLISTFD_SIZE; i++) { + if (fdinfo_buf[i].proc_fd >= lowfd) + close(fdinfo_buf[i].proc_fd); + } + free(fdinfo_buf); + return; + fallback: + free(fdinfo_buf); + closefrom_fallback(lowfd); + return; +} +#elif defined(HAVE_DIRFD) && defined(HAVE_PROC_PID) +void +closefrom(int lowfd) +{ + long fd; + char fdpath[PATH_MAX], *endp; + struct dirent *dent; + DIR *dirp; + int len; + + /* Check for a /proc/$$/fd directory. */ + len = snprintf(fdpath, sizeof(fdpath), "/proc/%ld/fd", (long)getpid()); + if (len > 0 && (size_t)len < sizeof(fdpath) && (dirp = opendir(fdpath))) { + while ((dent = readdir(dirp)) != NULL) { + fd = strtol(dent->d_name, &endp, 10); + if (dent->d_name != endp && *endp == '\0' && + fd >= 0 && fd < INT_MAX && fd >= lowfd && fd != dirfd(dirp)) + (void) close((int) fd); + } + (void) closedir(dirp); + return; + } + /* /proc/$$/fd strategy failed, fall back to brute force closure */ + closefrom_fallback(lowfd); +} +#else +void +closefrom(int lowfd) +{ + closefrom_fallback(lowfd); +} +#endif /* !HAVE_FCNTL_CLOSEM */ +#endif /* HAVE_CLOSEFROM */ diff --git a/compat/daemon-darwin.c b/compat/daemon-darwin.c new file mode 100644 index 00000000..64400206 --- /dev/null +++ b/compat/daemon-darwin.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * Copyright (c) 2011-2013, Chris Johnsen <chris_johnsen@pobox.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. +*/ + +#include <sys/types.h> + +#include <mach/mach.h> + +#include <Availability.h> +#include <unistd.h> + +void daemon_darwin(void); + +#ifdef __MAC_10_10 + +extern kern_return_t bootstrap_look_up_per_user(mach_port_t, const char *, + uid_t, mach_port_t *); +extern kern_return_t bootstrap_get_root(mach_port_t, mach_port_t *); + +void +daemon_darwin(void) +{ + mach_port_t root = MACH_PORT_NULL; + mach_port_t s = MACH_PORT_NULL; + uid_t uid; + + uid = getuid(); + if (bootstrap_get_root(bootstrap_port, &root) == KERN_SUCCESS && + bootstrap_look_up_per_user(root, NULL, uid, &s) == KERN_SUCCESS && + task_set_bootstrap_port(mach_task_self(), s) == KERN_SUCCESS && + mach_port_deallocate(mach_task_self(), bootstrap_port) == KERN_SUCCESS) + bootstrap_port = s; +} + +#else + +void +daemon_darwin(void) +{ +} + +#endif diff --git a/compat/daemon.c b/compat/daemon.c new file mode 100644 index 00000000..5d0c9d82 --- /dev/null +++ b/compat/daemon.c @@ -0,0 +1,75 @@ +/* $OpenBSD: daemon.c,v 1.6 2005/08/08 08:05:33 espie Exp $ */ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/types.h> + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> + +#include "compat.h" + +#ifdef __APPLE__ +extern void daemon_darwin(void); +#endif + +int +daemon(int nochdir, int noclose) +{ + int fd; + + switch (fork()) { + case -1: + return (-1); + case 0: + break; + default: + _exit(0); + } + + if (setsid() == -1) + return (-1); + + if (!nochdir) + (void)chdir("/"); + + if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) { + (void)dup2(fd, STDIN_FILENO); + (void)dup2(fd, STDOUT_FILENO); + (void)dup2(fd, STDERR_FILENO); + if (fd > 2) + (void)close (fd); + } + +#ifdef __APPLE__ + daemon_darwin(); +#endif + return (0); +} diff --git a/compat/err.c b/compat/err.c new file mode 100644 index 00000000..f470692f --- /dev/null +++ b/compat/err.c @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <errno.h> +#include <stdarg.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "compat.h" + +void +err(int eval, const char *fmt, ...) +{ + va_list ap; + int saved_errno = errno; + + fprintf(stderr, "%s: ", getprogname()); + + va_start(ap, fmt); + if (fmt != NULL) { + vfprintf(stderr, fmt, ap); + fprintf(stderr, ": "); + } + va_end(ap); + + fprintf(stderr, "%s\n", strerror(saved_errno)); + exit(eval); +} + +void +errx(int eval, const char *fmt, ...) +{ + va_list ap; + + fprintf(stderr, "%s: ", getprogname()); + + va_start(ap, fmt); + if (fmt != NULL) + vfprintf(stderr, fmt, ap); + va_end(ap); + + putc('\n', stderr); + exit(eval); +} + +void +warn(const char *fmt, ...) +{ + va_list ap; + int saved_errno = errno; + + fprintf(stderr, "%s: ", getprogname()); + + va_start(ap, fmt); + if (fmt != NULL) { + vfprintf(stderr, fmt, ap); + fprintf(stderr, ": "); + } + va_end(ap); + + fprintf(stderr, "%s\n", strerror(saved_errno)); +} + +void +warnx(const char *fmt, ...) +{ + va_list ap; + + fprintf(stderr, "%s: ", getprogname()); + + va_start(ap, fmt); + if (fmt != NULL) + vfprintf(stderr, fmt, ap); + va_end(ap); + + putc('\n', stderr); +} diff --git a/compat/explicit_bzero.c b/compat/explicit_bzero.c new file mode 100644 index 00000000..e8bc5b36 --- /dev/null +++ b/compat/explicit_bzero.c @@ -0,0 +1,15 @@ +/* $OpenBSD: explicit_bzero.c,v 1.4 2015/08/31 02:53:57 guenther Exp $ */ +/* + * Public domain. + * Written by Matthew Dempsky. + */ + +#include <string.h> + +#include "compat.h" + +void +explicit_bzero(void *buf, size_t len) +{ + memset(buf, 0, len); +} diff --git a/compat/fdforkpty.c b/compat/fdforkpty.c new file mode 100644 index 00000000..c05f0dbf --- /dev/null +++ b/compat/fdforkpty.c @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <limits.h> + +#include "compat.h" + +int +getptmfd(void) +{ + return (INT_MAX); +} + +pid_t +fdforkpty(__unused int ptmfd, int *master, char *name, struct termios *tio, + struct winsize *ws) +{ + return (forkpty(master, name, tio, ws)); +} diff --git a/compat/fgetln.c b/compat/fgetln.c new file mode 100644 index 00000000..c71918cb --- /dev/null +++ b/compat/fgetln.c @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2015 Joerg Jung <jung@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * portable fgetln() version, NOT reentrant + */ + +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> + +#include "compat.h" + +char * +fgetln(FILE *fp, size_t *len) +{ + static char *buf = NULL; + static size_t bufsz = 0; + size_t r = 0; + char *p; + int c, e; + + if (!fp || !len) { + errno = EINVAL; + return NULL; + } + if (!buf) { + if (!(buf = calloc(1, BUFSIZ))) + return NULL; + bufsz = BUFSIZ; + } + while ((c = getc(fp)) != EOF) { + buf[r++] = c; + if (r == bufsz) { + if (!(p = reallocarray(buf, 2, bufsz))) { + e = errno; + free(buf); + errno = e; + buf = NULL, bufsz = 0; + return NULL; + } + buf = p, bufsz = 2 * bufsz; + } + if (c == '\n') + break; + } + return (*len = r) ? buf : NULL; +} diff --git a/compat/forkpty-aix.c b/compat/forkpty-aix.c new file mode 100644 index 00000000..5eba9fd6 --- /dev/null +++ b/compat/forkpty-aix.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/ioctl.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <stropts.h> +#include <unistd.h> +#include <errno.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +pid_t +forkpty(int *master, __unused char *name, struct termios *tio, + struct winsize *ws) +{ + int slave = -1, fd, pipe_fd[2]; + char *path, dummy; + pid_t pid; + + if (pipe(pipe_fd) == -1) + return (-1); + + if ((*master = open("/dev/ptc", O_RDWR|O_NOCTTY)) == -1) + goto out; + + if ((path = ttyname(*master)) == NULL) + goto out; + + if (name != NULL) + strlcpy(name, path, TTY_NAME_MAX); + + if ((slave = open(path, O_RDWR|O_NOCTTY)) == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + + close(pipe_fd[1]); + while (read(pipe_fd[0], &dummy, 1) == -1) { + if (errno != EINTR) + break; + } + close(pipe_fd[0]); + + fd = open(_PATH_TTY, O_RDWR|O_NOCTTY); + if (fd >= 0) { + ioctl(fd, TIOCNOTTY, NULL); + close(fd); + } + + if (setsid() < 0) + fatal("setsid"); + + fd = open(_PATH_TTY, O_RDWR|O_NOCTTY); + if (fd >= 0) + fatalx("open succeeded (failed to disconnect)"); + + fd = open(path, O_RDWR); + if (fd < 0) + fatal("open failed"); + close(fd); + + fd = open("/dev/tty", O_WRONLY); + if (fd < 0) + fatal("open failed"); + close(fd); + + if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1) + fatal("tcsetattr failed"); + if (ioctl(slave, TIOCSWINSZ, ws) == -1) + fatal("ioctl failed"); + + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + if (slave > 2) + close(slave); + + return (0); + } + + close(slave); + + close(pipe_fd[0]); + close(pipe_fd[1]); + return (pid); + +out: + if (*master != -1) + close(*master); + if (slave != -1) + close(slave); + + close(pipe_fd[0]); + close(pipe_fd[1]); + return (-1); +} diff --git a/compat/forkpty-haiku.c b/compat/forkpty-haiku.c new file mode 100644 index 00000000..6112164c --- /dev/null +++ b/compat/forkpty-haiku.c @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/ioctl.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +pid_t +forkpty(int *master, char *name, struct termios *tio, struct winsize *ws) +{ + int slave = -1; + char *path; + pid_t pid; + + if ((*master = open("/dev/ptmx", O_RDWR|O_NOCTTY)) == -1) + return (-1); + if (grantpt(*master) != 0) + goto out; + if (unlockpt(*master) != 0) + goto out; + + if ((path = ptsname(*master)) == NULL) + goto out; + if (name != NULL) + strlcpy(name, path, TTY_NAME_MAX); + if ((slave = open(path, O_RDWR|O_NOCTTY)) == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + + setsid(); + if (ioctl(slave, TIOCSCTTY, NULL) == -1) + fatal("ioctl failed"); + + if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1) + fatal("tcsetattr failed"); + if (ioctl(slave, TIOCSWINSZ, ws) == -1) + fatal("ioctl failed"); + + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + if (slave > 2) + close(slave); + return (0); + } + + close(slave); + return (pid); + +out: + if (*master != -1) + close(*master); + if (slave != -1) + close(slave); + return (-1); +} diff --git a/compat/forkpty-hpux.c b/compat/forkpty-hpux.c new file mode 100644 index 00000000..64494f65 --- /dev/null +++ b/compat/forkpty-hpux.c @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/ioctl.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <stropts.h> +#include <unistd.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +pid_t +forkpty(int *master, char *name, struct termios *tio, struct winsize *ws) +{ + int slave = -1; + char *path; + pid_t pid; + + if ((*master = open("/dev/ptmx", O_RDWR|O_NOCTTY)) == -1) + return (-1); + if (grantpt(*master) != 0) + goto out; + if (unlockpt(*master) != 0) + goto out; + + if ((path = ptsname(*master)) == NULL) + goto out; + if (name != NULL) + strlcpy(name, path, TTY_NAME_MAX); + if ((slave = open(path, O_RDWR|O_NOCTTY)) == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + + setsid(); +#ifdef TIOCSCTTY + if (ioctl(slave, TIOCSCTTY, NULL) == -1) + fatal("ioctl failed"); +#endif + + if (ioctl(slave, I_PUSH, "ptem") == -1) + fatal("ioctl failed"); + if (ioctl(slave, I_PUSH, "ldterm") == -1) + fatal("ioctl failed"); + + if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1) + fatal("tcsetattr failed"); + if (ioctl(slave, TIOCSWINSZ, ws) == -1) + fatal("ioctl failed"); + + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + if (slave > 2) + close(slave); + return (0); + } + + close(slave); + return (pid); + +out: + if (*master != -1) + close(*master); + if (slave != -1) + close(slave); + return (-1); +} diff --git a/compat/forkpty-sunos.c b/compat/forkpty-sunos.c new file mode 100644 index 00000000..18bba3bc --- /dev/null +++ b/compat/forkpty-sunos.c @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/ioctl.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <strings.h> +#include <stropts.h> +#include <termios.h> +#include <unistd.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +pid_t +forkpty(int *master, char *name, struct termios *tio, struct winsize *ws) +{ + int slave = -1; + char *path; + pid_t pid; + + if ((*master = open("/dev/ptmx", O_RDWR|O_NOCTTY)) == -1) + return (-1); + if (grantpt(*master) != 0) + goto out; + if (unlockpt(*master) != 0) + goto out; + + if ((path = ptsname(*master)) == NULL) + goto out; + if (name != NULL) + strlcpy(name, path, TTY_NAME_MAX); + if ((slave = open(path, O_RDWR|O_NOCTTY)) == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + + setsid(); +#ifdef TIOCSCTTY + if (ioctl(slave, TIOCSCTTY, NULL) == -1) + fatal("ioctl failed"); +#endif + + if (ioctl(slave, I_PUSH, "ptem") == -1) + fatal("ioctl failed"); + if (ioctl(slave, I_PUSH, "ldterm") == -1) + fatal("ioctl failed"); + + if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1) + fatal("tcsetattr failed"); + if (ioctl(slave, TIOCSWINSZ, ws) == -1) + fatal("ioctl failed"); + + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + if (slave > 2) + close(slave); + return (0); + } + + close(slave); + return (pid); + +out: + if (*master != -1) + close(*master); + if (slave != -1) + close(slave); + return (-1); +} diff --git a/compat/freezero.c b/compat/freezero.c new file mode 100644 index 00000000..711a10c3 --- /dev/null +++ b/compat/freezero.c @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdlib.h> +#include <string.h> + +#include "compat.h" + +void +freezero(void *ptr, size_t size) +{ + if (ptr != NULL) { + memset(ptr, 0, size); + free(ptr); + } +} diff --git a/compat/getdtablecount.c b/compat/getdtablecount.c new file mode 100644 index 00000000..1f9a0aa7 --- /dev/null +++ b/compat/getdtablecount.c @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <glob.h> +#include <unistd.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +#ifdef HAVE_PROC_PID +int +getdtablecount(void) +{ + char path[PATH_MAX]; + glob_t g; + int n = 0; + + if (snprintf(path, sizeof path, "/proc/%ld/fd/*", (long)getpid()) < 0) + fatal("snprintf overflow"); + if (glob(path, 0, NULL, &g) == 0) + n = g.gl_pathc; + globfree(&g); + return (n); +} +#else +int +getdtablecount(void) +{ + return (0); +} +#endif diff --git a/compat/getdtablesize.c b/compat/getdtablesize.c new file mode 100644 index 00000000..fa82577f --- /dev/null +++ b/compat/getdtablesize.c @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <unistd.h> + +#include "compat.h" + +#ifdef HAVE_SYSCONF +int +getdtablesize(void) +{ + return (sysconf(_SC_OPEN_MAX)); +} +#endif diff --git a/compat/getline.c b/compat/getline.c new file mode 100644 index 00000000..90437ccb --- /dev/null +++ b/compat/getline.c @@ -0,0 +1,93 @@ +/* $NetBSD: getline.c,v 1.1.1.6 2015/01/02 20:34:27 christos Exp $ */ + +/* NetBSD: getline.c,v 1.2 2014/09/16 17:23:50 christos Exp */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Christos Zoulas. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* NETBSD ORIGINAL: external/bsd/file/dist/src/getline.c */ + +#include <sys/types.h> + +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <errno.h> +#include <string.h> + +#include "tmux.h" + +static ssize_t +getdelim(char **buf, size_t *bufsiz, int delimiter, FILE *fp) +{ + char *ptr, *eptr; + + + if (*buf == NULL || *bufsiz == 0) { + if ((*buf = malloc(BUFSIZ)) == NULL) + return -1; + *bufsiz = BUFSIZ; + } + + for (ptr = *buf, eptr = *buf + *bufsiz;;) { + int c = fgetc(fp); + if (c == -1) { + if (feof(fp)) { + ssize_t diff = (ssize_t)(ptr - *buf); + if (diff != 0) { + *ptr = '\0'; + return diff; + } + } + return -1; + } + *ptr++ = c; + if (c == delimiter) { + *ptr = '\0'; + return ptr - *buf; + } + if (ptr + 2 >= eptr) { + char *nbuf; + size_t nbufsiz = *bufsiz * 2; + ssize_t d = ptr - *buf; + if ((nbuf = realloc(*buf, nbufsiz)) == NULL) + return -1; + *buf = nbuf; + *bufsiz = nbufsiz; + eptr = nbuf + nbufsiz; + ptr = nbuf + d; + } + } +} + +ssize_t +getline(char **buf, size_t *bufsiz, FILE *fp) +{ + return getdelim(buf, bufsiz, '\n', fp); +} diff --git a/compat/getopt.c b/compat/getopt.c new file mode 100644 index 00000000..26e0e6d9 --- /dev/null +++ b/compat/getopt.c @@ -0,0 +1,115 @@ +/* + * Copyright (c) 1987, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* OPENBSD ORIGINAL: lib/libc/stdlib/getopt.c */ + +#include "compat.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int BSDopterr = 1, /* if error message should be printed */ + BSDoptind = 1, /* index into parent argv vector */ + BSDoptopt, /* character checked for validity */ + BSDoptreset; /* reset getopt */ +char *BSDoptarg; /* argument associated with option */ + +#define BADCH (int)'?' +#define BADARG (int)':' +#define EMSG "" + +/* + * getopt -- + * Parse argc/argv argument vector. + */ +int +BSDgetopt(int nargc, char *const *nargv, const char *ostr) +{ + static const char *place = EMSG; /* option letter processing */ + char *oli; /* option letter list index */ + + if (ostr == NULL) + return (-1); + + if (BSDoptreset || !*place) { /* update scanning pointer */ + BSDoptreset = 0; + if (BSDoptind >= nargc || *(place = nargv[BSDoptind]) != '-') { + place = EMSG; + return (-1); + } + if (place[1] && *++place == '-') { /* found "--" */ + if (place[1]) + return (BADCH); + ++BSDoptind; + place = EMSG; + return (-1); + } + } /* option letter okay? */ + if ((BSDoptopt = (int)*place++) == (int)':' || + !(oli = strchr(ostr, BSDoptopt))) { + /* + * if the user didn't specify '-' as an option, + * assume it means -1. + */ + if (BSDoptopt == (int)'-') + return (-1); + if (!*place) + ++BSDoptind; + if (BSDopterr && *ostr != ':') + (void)fprintf(stderr, + "%s: unknown option -- %c\n", getprogname(), + BSDoptopt); + return (BADCH); + } + if (*++oli != ':') { /* don't need argument */ + BSDoptarg = NULL; + if (!*place) + ++BSDoptind; + } + else { /* need an argument */ + if (*place) /* no white space */ + BSDoptarg = (char *)place; + else if (nargc <= ++BSDoptind) { /* no arg */ + place = EMSG; + if (*ostr == ':') + return (BADARG); + if (BSDopterr) + (void)fprintf(stderr, + "%s: option requires an argument -- %c\n", + getprogname(), BSDoptopt); + return (BADCH); + } + else /* white space */ + BSDoptarg = nargv[BSDoptind]; + place = EMSG; + ++BSDoptind; + } + return (BSDoptopt); /* dump back option letter */ +} diff --git a/compat/getprogname.c b/compat/getprogname.c new file mode 100644 index 00000000..50afbace --- /dev/null +++ b/compat/getprogname.c @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2016 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <errno.h> + +#include "compat.h" + +#if defined(HAVE_PROGRAM_INVOCATION_SHORT_NAME) +const char * +getprogname(void) +{ + return (program_invocation_short_name); +} +#elif defined(HAVE___PROGNAME) +const char * +getprogname(void) +{ + extern char *__progname; + + return (__progname); +} +#else +const char * +getprogname(void) +{ + return ("tmux"); +} +#endif diff --git a/compat/imsg-buffer.c b/compat/imsg-buffer.c new file mode 100644 index 00000000..67d4c705 --- /dev/null +++ b/compat/imsg-buffer.c @@ -0,0 +1,309 @@ +/* $OpenBSD: imsg-buffer.c,v 1.12 2019/01/20 02:50:03 bcook Exp $ */ + +/* + * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/uio.h> + +#include <limits.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "compat.h" +#include "imsg.h" + +static int ibuf_realloc(struct ibuf *, size_t); +static void ibuf_enqueue(struct msgbuf *, struct ibuf *); +static void ibuf_dequeue(struct msgbuf *, struct ibuf *); + +struct ibuf * +ibuf_open(size_t len) +{ + struct ibuf *buf; + + if ((buf = calloc(1, sizeof(struct ibuf))) == NULL) + return (NULL); + if ((buf->buf = malloc(len)) == NULL) { + free(buf); + return (NULL); + } + buf->size = buf->max = len; + buf->fd = -1; + + return (buf); +} + +struct ibuf * +ibuf_dynamic(size_t len, size_t max) +{ + struct ibuf *buf; + + if (max < len) + return (NULL); + + if ((buf = ibuf_open(len)) == NULL) + return (NULL); + + if (max > 0) + buf->max = max; + + return (buf); +} + +static int +ibuf_realloc(struct ibuf *buf, size_t len) +{ + unsigned char *b; + + /* on static buffers max is eq size and so the following fails */ + if (buf->wpos + len > buf->max) { + errno = ERANGE; + return (-1); + } + + b = recallocarray(buf->buf, buf->size, buf->wpos + len, 1); + if (b == NULL) + return (-1); + buf->buf = b; + buf->size = buf->wpos + len; + + return (0); +} + +int +ibuf_add(struct ibuf *buf, const void *data, size_t len) +{ + if (buf->wpos + len > buf->size) + if (ibuf_realloc(buf, len) == -1) + return (-1); + + memcpy(buf->buf + buf->wpos, data, len); + buf->wpos += len; + return (0); +} + +void * +ibuf_reserve(struct ibuf *buf, size_t len) +{ + void *b; + + if (buf->wpos + len > buf->size) + if (ibuf_realloc(buf, len) == -1) + return (NULL); + + b = buf->buf + buf->wpos; + buf->wpos += len; + return (b); +} + +void * +ibuf_seek(struct ibuf *buf, size_t pos, size_t len) +{ + /* only allowed to seek in already written parts */ + if (pos + len > buf->wpos) + return (NULL); + + return (buf->buf + pos); +} + +size_t +ibuf_size(struct ibuf *buf) +{ + return (buf->wpos); +} + +size_t +ibuf_left(struct ibuf *buf) +{ + return (buf->max - buf->wpos); +} + +void +ibuf_close(struct msgbuf *msgbuf, struct ibuf *buf) +{ + ibuf_enqueue(msgbuf, buf); +} + +int +ibuf_write(struct msgbuf *msgbuf) +{ + struct iovec iov[IOV_MAX]; + struct ibuf *buf; + unsigned int i = 0; + ssize_t n; + + memset(&iov, 0, sizeof(iov)); + TAILQ_FOREACH(buf, &msgbuf->bufs, entry) { + if (i >= IOV_MAX) + break; + iov[i].iov_base = buf->buf + buf->rpos; + iov[i].iov_len = buf->wpos - buf->rpos; + i++; + } + +again: + if ((n = writev(msgbuf->fd, iov, i)) == -1) { + if (errno == EINTR) + goto again; + if (errno == ENOBUFS) + errno = EAGAIN; + return (-1); + } + + if (n == 0) { /* connection closed */ + errno = 0; + return (0); + } + + msgbuf_drain(msgbuf, n); + + return (1); +} + +void +ibuf_free(struct ibuf *buf) +{ + if (buf == NULL) + return; + freezero(buf->buf, buf->size); + free(buf); +} + +void +msgbuf_init(struct msgbuf *msgbuf) +{ + msgbuf->queued = 0; + msgbuf->fd = -1; + TAILQ_INIT(&msgbuf->bufs); +} + +void +msgbuf_drain(struct msgbuf *msgbuf, size_t n) +{ + struct ibuf *buf, *next; + + for (buf = TAILQ_FIRST(&msgbuf->bufs); buf != NULL && n > 0; + buf = next) { + next = TAILQ_NEXT(buf, entry); + if (buf->rpos + n >= buf->wpos) { + n -= buf->wpos - buf->rpos; + ibuf_dequeue(msgbuf, buf); + } else { + buf->rpos += n; + n = 0; + } + } +} + +void +msgbuf_clear(struct msgbuf *msgbuf) +{ + struct ibuf *buf; + + while ((buf = TAILQ_FIRST(&msgbuf->bufs)) != NULL) + ibuf_dequeue(msgbuf, buf); +} + +int +msgbuf_write(struct msgbuf *msgbuf) +{ + struct iovec iov[IOV_MAX]; + struct ibuf *buf; + unsigned int i = 0; + ssize_t n; + struct msghdr msg; + struct cmsghdr *cmsg; + union { + struct cmsghdr hdr; + char buf[CMSG_SPACE(sizeof(int))]; + } cmsgbuf; + + memset(&iov, 0, sizeof(iov)); + memset(&msg, 0, sizeof(msg)); + memset(&cmsgbuf, 0, sizeof(cmsgbuf)); + TAILQ_FOREACH(buf, &msgbuf->bufs, entry) { + if (i >= IOV_MAX) + break; + iov[i].iov_base = buf->buf + buf->rpos; + iov[i].iov_len = buf->wpos - buf->rpos; + i++; + if (buf->fd != -1) + break; + } + + msg.msg_iov = iov; + msg.msg_iovlen = i; + + if (buf != NULL && buf->fd != -1) { + msg.msg_control = (caddr_t)&cmsgbuf.buf; + msg.msg_controllen = sizeof(cmsgbuf.buf); + cmsg = CMSG_FIRSTHDR(&msg); + cmsg->cmsg_len = CMSG_LEN(sizeof(int)); + cmsg->cmsg_level = SOL_SOCKET; + cmsg->cmsg_type = SCM_RIGHTS; + *(int *)CMSG_DATA(cmsg) = buf->fd; + } + +again: + if ((n = sendmsg(msgbuf->fd, &msg, 0)) == -1) { + if (errno == EINTR) + goto again; + if (errno == ENOBUFS) + errno = EAGAIN; + return (-1); + } + + if (n == 0) { /* connection closed */ + errno = 0; + return (0); + } + + /* + * assumption: fd got sent if sendmsg sent anything + * this works because fds are passed one at a time + */ + if (buf != NULL && buf->fd != -1) { + close(buf->fd); + buf->fd = -1; + } + + msgbuf_drain(msgbuf, n); + + return (1); +} + +static void +ibuf_enqueue(struct msgbuf *msgbuf, struct ibuf *buf) +{ + TAILQ_INSERT_TAIL(&msgbuf->bufs, buf, entry); + msgbuf->queued++; +} + +static void +ibuf_dequeue(struct msgbuf *msgbuf, struct ibuf *buf) +{ + TAILQ_REMOVE(&msgbuf->bufs, buf, entry); + + if (buf->fd != -1) + close(buf->fd); + + msgbuf->queued--; + ibuf_free(buf); +} diff --git a/compat/imsg.c b/compat/imsg.c new file mode 100644 index 00000000..54ac7e56 --- /dev/null +++ b/compat/imsg.c @@ -0,0 +1,302 @@ +/* $OpenBSD: imsg.c,v 1.16 2017/12/14 09:27:44 kettenis Exp $ */ + +/* + * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/uio.h> + +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "compat.h" +#include "imsg.h" + +int imsg_fd_overhead = 0; + +static int imsg_get_fd(struct imsgbuf *); + +void +imsg_init(struct imsgbuf *ibuf, int fd) +{ + msgbuf_init(&ibuf->w); + memset(&ibuf->r, 0, sizeof(ibuf->r)); + ibuf->fd = fd; + ibuf->w.fd = fd; + ibuf->pid = getpid(); + TAILQ_INIT(&ibuf->fds); +} + +ssize_t +imsg_read(struct imsgbuf *ibuf) +{ + struct msghdr msg; + struct cmsghdr *cmsg; + union { + struct cmsghdr hdr; + char buf[CMSG_SPACE(sizeof(int) * 1)]; + } cmsgbuf; + struct iovec iov; + ssize_t n = -1; + int fd; + struct imsg_fd *ifd; + + memset(&msg, 0, sizeof(msg)); + memset(&cmsgbuf, 0, sizeof(cmsgbuf)); + + iov.iov_base = ibuf->r.buf + ibuf->r.wpos; + iov.iov_len = sizeof(ibuf->r.buf) - ibuf->r.wpos; + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + msg.msg_control = &cmsgbuf.buf; + msg.msg_controllen = sizeof(cmsgbuf.buf); + + if ((ifd = calloc(1, sizeof(struct imsg_fd))) == NULL) + return (-1); + +again: + if (getdtablecount() + imsg_fd_overhead + + (int)((CMSG_SPACE(sizeof(int))-CMSG_SPACE(0))/sizeof(int)) + >= getdtablesize()) { + errno = EAGAIN; + free(ifd); + return (-1); + } + + if ((n = recvmsg(ibuf->fd, &msg, 0)) == -1) { + if (errno == EINTR) + goto again; + goto fail; + } + + ibuf->r.wpos += n; + + for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL; + cmsg = CMSG_NXTHDR(&msg, cmsg)) { + if (cmsg->cmsg_level == SOL_SOCKET && + cmsg->cmsg_type == SCM_RIGHTS) { + int i; + int j; + + /* + * We only accept one file descriptor. Due to C + * padding rules, our control buffer might contain + * more than one fd, and we must close them. + */ + j = ((char *)cmsg + cmsg->cmsg_len - + (char *)CMSG_DATA(cmsg)) / sizeof(int); + for (i = 0; i < j; i++) { + fd = ((int *)CMSG_DATA(cmsg))[i]; + if (ifd != NULL) { + ifd->fd = fd; + TAILQ_INSERT_TAIL(&ibuf->fds, ifd, + entry); + ifd = NULL; + } else + close(fd); + } + } + /* we do not handle other ctl data level */ + } + +fail: + free(ifd); + return (n); +} + +ssize_t +imsg_get(struct imsgbuf *ibuf, struct imsg *imsg) +{ + size_t av, left, datalen; + + av = ibuf->r.wpos; + + if (IMSG_HEADER_SIZE > av) + return (0); + + memcpy(&imsg->hdr, ibuf->r.buf, sizeof(imsg->hdr)); + if (imsg->hdr.len < IMSG_HEADER_SIZE || + imsg->hdr.len > MAX_IMSGSIZE) { + errno = ERANGE; + return (-1); + } + if (imsg->hdr.len > av) + return (0); + datalen = imsg->hdr.len - IMSG_HEADER_SIZE; + ibuf->r.rptr = ibuf->r.buf + IMSG_HEADER_SIZE; + if (datalen == 0) + imsg->data = NULL; + else if ((imsg->data = malloc(datalen)) == NULL) + return (-1); + + if (imsg->hdr.flags & IMSGF_HASFD) + imsg->fd = imsg_get_fd(ibuf); + else + imsg->fd = -1; + + memcpy(imsg->data, ibuf->r.rptr, datalen); + + if (imsg->hdr.len < av) { + left = av - imsg->hdr.len; + memmove(&ibuf->r.buf, ibuf->r.buf + imsg->hdr.len, left); + ibuf->r.wpos = left; + } else + ibuf->r.wpos = 0; + + return (datalen + IMSG_HEADER_SIZE); +} + +int +imsg_compose(struct imsgbuf *ibuf, uint32_t type, uint32_t peerid, pid_t pid, + int fd, const void *data, uint16_t datalen) +{ + struct ibuf *wbuf; + + if ((wbuf = imsg_create(ibuf, type, peerid, pid, datalen)) == NULL) + return (-1); + + if (imsg_add(wbuf, data, datalen) == -1) + return (-1); + + wbuf->fd = fd; + + imsg_close(ibuf, wbuf); + + return (1); +} + +int +imsg_composev(struct imsgbuf *ibuf, uint32_t type, uint32_t peerid, pid_t pid, + int fd, const struct iovec *iov, int iovcnt) +{ + struct ibuf *wbuf; + int i, datalen = 0; + + for (i = 0; i < iovcnt; i++) + datalen += iov[i].iov_len; + + if ((wbuf = imsg_create(ibuf, type, peerid, pid, datalen)) == NULL) + return (-1); + + for (i = 0; i < iovcnt; i++) + if (imsg_add(wbuf, iov[i].iov_base, iov[i].iov_len) == -1) + return (-1); + + wbuf->fd = fd; + + imsg_close(ibuf, wbuf); + + return (1); +} + +/* ARGSUSED */ +struct ibuf * +imsg_create(struct imsgbuf *ibuf, uint32_t type, uint32_t peerid, pid_t pid, + uint16_t datalen) +{ + struct ibuf *wbuf; + struct imsg_hdr hdr; + + datalen += IMSG_HEADER_SIZE; + if (datalen > MAX_IMSGSIZE) { + errno = ERANGE; + return (NULL); + } + + hdr.type = type; + hdr.flags = 0; + hdr.peerid = peerid; + if ((hdr.pid = pid) == 0) + hdr.pid = ibuf->pid; + if ((wbuf = ibuf_dynamic(datalen, MAX_IMSGSIZE)) == NULL) { + return (NULL); + } + if (imsg_add(wbuf, &hdr, sizeof(hdr)) == -1) + return (NULL); + + return (wbuf); +} + +int +imsg_add(struct ibuf *msg, const void *data, uint16_t datalen) +{ + if (datalen) + if (ibuf_add(msg, data, datalen) == -1) { + ibuf_free(msg); + return (-1); + } + return (datalen); +} + +void +imsg_close(struct imsgbuf *ibuf, struct ibuf *msg) +{ + struct imsg_hdr *hdr; + + hdr = (struct imsg_hdr *)msg->buf; + + hdr->flags &= ~IMSGF_HASFD; + if (msg->fd != -1) + hdr->flags |= IMSGF_HASFD; + + hdr->len = (uint16_t)msg->wpos; + + ibuf_close(&ibuf->w, msg); +} + +void +imsg_free(struct imsg *imsg) +{ + freezero(imsg->data, imsg->hdr.len - IMSG_HEADER_SIZE); +} + +static int +imsg_get_fd(struct imsgbuf *ibuf) +{ + int fd; + struct imsg_fd *ifd; + + if ((ifd = TAILQ_FIRST(&ibuf->fds)) == NULL) + return (-1); + + fd = ifd->fd; + TAILQ_REMOVE(&ibuf->fds, ifd, entry); + free(ifd); + + return (fd); +} + +int +imsg_flush(struct imsgbuf *ibuf) +{ + while (ibuf->w.queued) + if (msgbuf_write(&ibuf->w) <= 0) + return (-1); + return (0); +} + +void +imsg_clear(struct imsgbuf *ibuf) +{ + int fd; + + msgbuf_clear(&ibuf->w); + while ((fd = imsg_get_fd(ibuf)) != -1) + close(fd); +} diff --git a/compat/imsg.h b/compat/imsg.h new file mode 100644 index 00000000..5b092cfc --- /dev/null +++ b/compat/imsg.h @@ -0,0 +1,113 @@ +/* $OpenBSD: imsg.h,v 1.5 2019/01/20 02:50:03 bcook Exp $ */ + +/* + * Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org> + * Copyright (c) 2006, 2007, 2008 Reyk Floeter <reyk@openbsd.org> + * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _IMSG_H_ +#define _IMSG_H_ + +#include <stdint.h> + +#define IBUF_READ_SIZE 65535 +#define IMSG_HEADER_SIZE sizeof(struct imsg_hdr) +#define MAX_IMSGSIZE 16384 + +struct ibuf { + TAILQ_ENTRY(ibuf) entry; + unsigned char *buf; + size_t size; + size_t max; + size_t wpos; + size_t rpos; + int fd; +}; + +struct msgbuf { + TAILQ_HEAD(, ibuf) bufs; + uint32_t queued; + int fd; +}; + +struct ibuf_read { + unsigned char buf[IBUF_READ_SIZE]; + unsigned char *rptr; + size_t wpos; +}; + +struct imsg_fd { + TAILQ_ENTRY(imsg_fd) entry; + int fd; +}; + +struct imsgbuf { + TAILQ_HEAD(, imsg_fd) fds; + struct ibuf_read r; + struct msgbuf w; + int fd; + pid_t pid; +}; + +#define IMSGF_HASFD 1 + +struct imsg_hdr { + uint32_t type; + uint16_t len; + uint16_t flags; + uint32_t peerid; + uint32_t pid; +}; + +struct imsg { + struct imsg_hdr hdr; + int fd; + void *data; +}; + + +/* buffer.c */ +struct ibuf *ibuf_open(size_t); +struct ibuf *ibuf_dynamic(size_t, size_t); +int ibuf_add(struct ibuf *, const void *, size_t); +void *ibuf_reserve(struct ibuf *, size_t); +void *ibuf_seek(struct ibuf *, size_t, size_t); +size_t ibuf_size(struct ibuf *); +size_t ibuf_left(struct ibuf *); +void ibuf_close(struct msgbuf *, struct ibuf *); +int ibuf_write(struct msgbuf *); +void ibuf_free(struct ibuf *); +void msgbuf_init(struct msgbuf *); +void msgbuf_clear(struct msgbuf *); +int msgbuf_write(struct msgbuf *); +void msgbuf_drain(struct msgbuf *, size_t); + +/* imsg.c */ +void imsg_init(struct imsgbuf *, int); +ssize_t imsg_read(struct imsgbuf *); +ssize_t imsg_get(struct imsgbuf *, struct imsg *); +int imsg_compose(struct imsgbuf *, uint32_t, uint32_t, pid_t, int, + const void *, uint16_t); +int imsg_composev(struct imsgbuf *, uint32_t, uint32_t, pid_t, int, + const struct iovec *, int); +struct ibuf *imsg_create(struct imsgbuf *, uint32_t, uint32_t, pid_t, uint16_t); +int imsg_add(struct ibuf *, const void *, uint16_t); +void imsg_close(struct imsgbuf *, struct ibuf *); +void imsg_free(struct imsg *); +int imsg_flush(struct imsgbuf *); +void imsg_clear(struct imsgbuf *); + +#endif diff --git a/compat/memmem.c b/compat/memmem.c new file mode 100644 index 00000000..99e3f55d --- /dev/null +++ b/compat/memmem.c @@ -0,0 +1,65 @@ +/* $OpenBSD: memmem.c,v 1.4 2015/08/31 02:53:57 guenther Exp $ */ +/*- + * Copyright (c) 2005 Pascal Gloor <pascal.gloor@spale.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <string.h> + +#include "compat.h" + +/* + * Find the first occurrence of the byte string s in byte string l. + */ + +void * +memmem(const void *l, size_t l_len, const void *s, size_t s_len) +{ + const char *cur, *last; + const char *cl = l; + const char *cs = s; + + /* a zero length needle should just return the haystack */ + if (s_len == 0) + return (void *)cl; + + /* "s" must be smaller or equal to "l" */ + if (l_len < s_len) + return NULL; + + /* special case where s_len == 1 */ + if (s_len == 1) + return memchr(l, *cs, l_len); + + /* the last position where its possible to find "s" in "l" */ + last = cl + l_len - s_len; + + for (cur = cl; cur <= last; cur++) + if (cur[0] == cs[0] && memcmp(cur, cs, s_len) == 0) + return (void *)cur; + + return NULL; +} diff --git a/compat/queue.h b/compat/queue.h new file mode 100644 index 00000000..a20532cd --- /dev/null +++ b/compat/queue.h @@ -0,0 +1,533 @@ +/* $OpenBSD: queue.h,v 1.44 2016/09/09 20:31:46 millert Exp $ */ +/* $NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $ */ + +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)queue.h 8.5 (Berkeley) 8/20/94 + */ + +#ifndef _SYS_QUEUE_H_ +#define _SYS_QUEUE_H_ + +/* + * This file defines five types of data structures: singly-linked lists, + * lists, simple queues, tail queues and XOR simple queues. + * + * + * A singly-linked list is headed by a single forward pointer. The elements + * are singly linked for minimum space and pointer manipulation overhead at + * the expense of O(n) removal for arbitrary elements. New elements can be + * added to the list after an existing element or at the head of the list. + * Elements being removed from the head of the list should use the explicit + * macro for this purpose for optimum efficiency. A singly-linked list may + * only be traversed in the forward direction. Singly-linked lists are ideal + * for applications with large datasets and few or no removals or for + * implementing a LIFO queue. + * + * A list is headed by a single forward pointer (or an array of forward + * pointers for a hash table header). The elements are doubly linked + * so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before + * or after an existing element or at the head of the list. A list + * may only be traversed in the forward direction. + * + * A simple queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are singly + * linked to save space, so elements can only be removed from the + * head of the list. New elements can be added to the list before or after + * an existing element, at the head of the list, or at the end of the + * list. A simple queue may only be traversed in the forward direction. + * + * A tail queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are doubly + * linked so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before or + * after an existing element, at the head of the list, or at the end of + * the list. A tail queue may be traversed in either direction. + * + * An XOR simple queue is used in the same way as a regular simple queue. + * The difference is that the head structure also includes a "cookie" that + * is XOR'd with the queue pointer (first, last or next) to generate the + * real pointer value. + * + * For details on the use of these macros, see the queue(3) manual page. + */ + +#if defined(QUEUE_MACRO_DEBUG) || (defined(_KERNEL) && defined(DIAGNOSTIC)) +#define _Q_INVALIDATE(a) (a) = ((void *)-1) +#else +#define _Q_INVALIDATE(a) +#endif + +/* + * Singly-linked List definitions. + */ +#define SLIST_HEAD(name, type) \ +struct name { \ + struct type *slh_first; /* first element */ \ +} + +#define SLIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define SLIST_ENTRY(type) \ +struct { \ + struct type *sle_next; /* next element */ \ +} + +/* + * Singly-linked List access methods. + */ +#define SLIST_FIRST(head) ((head)->slh_first) +#define SLIST_END(head) NULL +#define SLIST_EMPTY(head) (SLIST_FIRST(head) == SLIST_END(head)) +#define SLIST_NEXT(elm, field) ((elm)->field.sle_next) + +#define SLIST_FOREACH(var, head, field) \ + for((var) = SLIST_FIRST(head); \ + (var) != SLIST_END(head); \ + (var) = SLIST_NEXT(var, field)) + +#define SLIST_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = SLIST_FIRST(head); \ + (var) && ((tvar) = SLIST_NEXT(var, field), 1); \ + (var) = (tvar)) + +/* + * Singly-linked List functions. + */ +#define SLIST_INIT(head) { \ + SLIST_FIRST(head) = SLIST_END(head); \ +} + +#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \ + (elm)->field.sle_next = (slistelm)->field.sle_next; \ + (slistelm)->field.sle_next = (elm); \ +} while (0) + +#define SLIST_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.sle_next = (head)->slh_first; \ + (head)->slh_first = (elm); \ +} while (0) + +#define SLIST_REMOVE_AFTER(elm, field) do { \ + (elm)->field.sle_next = (elm)->field.sle_next->field.sle_next; \ +} while (0) + +#define SLIST_REMOVE_HEAD(head, field) do { \ + (head)->slh_first = (head)->slh_first->field.sle_next; \ +} while (0) + +#define SLIST_REMOVE(head, elm, type, field) do { \ + if ((head)->slh_first == (elm)) { \ + SLIST_REMOVE_HEAD((head), field); \ + } else { \ + struct type *curelm = (head)->slh_first; \ + \ + while (curelm->field.sle_next != (elm)) \ + curelm = curelm->field.sle_next; \ + curelm->field.sle_next = \ + curelm->field.sle_next->field.sle_next; \ + } \ + _Q_INVALIDATE((elm)->field.sle_next); \ +} while (0) + +/* + * List definitions. + */ +#define LIST_HEAD(name, type) \ +struct name { \ + struct type *lh_first; /* first element */ \ +} + +#define LIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define LIST_ENTRY(type) \ +struct { \ + struct type *le_next; /* next element */ \ + struct type **le_prev; /* address of previous next element */ \ +} + +/* + * List access methods. + */ +#define LIST_FIRST(head) ((head)->lh_first) +#define LIST_END(head) NULL +#define LIST_EMPTY(head) (LIST_FIRST(head) == LIST_END(head)) +#define LIST_NEXT(elm, field) ((elm)->field.le_next) + +#define LIST_FOREACH(var, head, field) \ + for((var) = LIST_FIRST(head); \ + (var)!= LIST_END(head); \ + (var) = LIST_NEXT(var, field)) + +#define LIST_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = LIST_FIRST(head); \ + (var) && ((tvar) = LIST_NEXT(var, field), 1); \ + (var) = (tvar)) + +/* + * List functions. + */ +#define LIST_INIT(head) do { \ + LIST_FIRST(head) = LIST_END(head); \ +} while (0) + +#define LIST_INSERT_AFTER(listelm, elm, field) do { \ + if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \ + (listelm)->field.le_next->field.le_prev = \ + &(elm)->field.le_next; \ + (listelm)->field.le_next = (elm); \ + (elm)->field.le_prev = &(listelm)->field.le_next; \ +} while (0) + +#define LIST_INSERT_BEFORE(listelm, elm, field) do { \ + (elm)->field.le_prev = (listelm)->field.le_prev; \ + (elm)->field.le_next = (listelm); \ + *(listelm)->field.le_prev = (elm); \ + (listelm)->field.le_prev = &(elm)->field.le_next; \ +} while (0) + +#define LIST_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.le_next = (head)->lh_first) != NULL) \ + (head)->lh_first->field.le_prev = &(elm)->field.le_next;\ + (head)->lh_first = (elm); \ + (elm)->field.le_prev = &(head)->lh_first; \ +} while (0) + +#define LIST_REMOVE(elm, field) do { \ + if ((elm)->field.le_next != NULL) \ + (elm)->field.le_next->field.le_prev = \ + (elm)->field.le_prev; \ + *(elm)->field.le_prev = (elm)->field.le_next; \ + _Q_INVALIDATE((elm)->field.le_prev); \ + _Q_INVALIDATE((elm)->field.le_next); \ +} while (0) + +#define LIST_REPLACE(elm, elm2, field) do { \ + if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \ + (elm2)->field.le_next->field.le_prev = \ + &(elm2)->field.le_next; \ + (elm2)->field.le_prev = (elm)->field.le_prev; \ + *(elm2)->field.le_prev = (elm2); \ + _Q_INVALIDATE((elm)->field.le_prev); \ + _Q_INVALIDATE((elm)->field.le_next); \ +} while (0) + +/* + * Simple queue definitions. + */ +#define SIMPLEQ_HEAD(name, type) \ +struct name { \ + struct type *sqh_first; /* first element */ \ + struct type **sqh_last; /* addr of last next element */ \ +} + +#define SIMPLEQ_HEAD_INITIALIZER(head) \ + { NULL, &(head).sqh_first } + +#define SIMPLEQ_ENTRY(type) \ +struct { \ + struct type *sqe_next; /* next element */ \ +} + +/* + * Simple queue access methods. + */ +#define SIMPLEQ_FIRST(head) ((head)->sqh_first) +#define SIMPLEQ_END(head) NULL +#define SIMPLEQ_EMPTY(head) (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head)) +#define SIMPLEQ_NEXT(elm, field) ((elm)->field.sqe_next) + +#define SIMPLEQ_FOREACH(var, head, field) \ + for((var) = SIMPLEQ_FIRST(head); \ + (var) != SIMPLEQ_END(head); \ + (var) = SIMPLEQ_NEXT(var, field)) + +#define SIMPLEQ_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = SIMPLEQ_FIRST(head); \ + (var) && ((tvar) = SIMPLEQ_NEXT(var, field), 1); \ + (var) = (tvar)) + +/* + * Simple queue functions. + */ +#define SIMPLEQ_INIT(head) do { \ + (head)->sqh_first = NULL; \ + (head)->sqh_last = &(head)->sqh_first; \ +} while (0) + +#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \ + (head)->sqh_last = &(elm)->field.sqe_next; \ + (head)->sqh_first = (elm); \ +} while (0) + +#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.sqe_next = NULL; \ + *(head)->sqh_last = (elm); \ + (head)->sqh_last = &(elm)->field.sqe_next; \ +} while (0) + +#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ + if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\ + (head)->sqh_last = &(elm)->field.sqe_next; \ + (listelm)->field.sqe_next = (elm); \ +} while (0) + +#define SIMPLEQ_REMOVE_HEAD(head, field) do { \ + if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \ + (head)->sqh_last = &(head)->sqh_first; \ +} while (0) + +#define SIMPLEQ_REMOVE_AFTER(head, elm, field) do { \ + if (((elm)->field.sqe_next = (elm)->field.sqe_next->field.sqe_next) \ + == NULL) \ + (head)->sqh_last = &(elm)->field.sqe_next; \ +} while (0) + +#define SIMPLEQ_CONCAT(head1, head2) do { \ + if (!SIMPLEQ_EMPTY((head2))) { \ + *(head1)->sqh_last = (head2)->sqh_first; \ + (head1)->sqh_last = (head2)->sqh_last; \ + SIMPLEQ_INIT((head2)); \ + } \ +} while (0) + +/* + * XOR Simple queue definitions. + */ +#define XSIMPLEQ_HEAD(name, type) \ +struct name { \ + struct type *sqx_first; /* first element */ \ + struct type **sqx_last; /* addr of last next element */ \ + unsigned long sqx_cookie; \ +} + +#define XSIMPLEQ_ENTRY(type) \ +struct { \ + struct type *sqx_next; /* next element */ \ +} + +/* + * XOR Simple queue access methods. + */ +#define XSIMPLEQ_XOR(head, ptr) ((__typeof(ptr))((head)->sqx_cookie ^ \ + (unsigned long)(ptr))) +#define XSIMPLEQ_FIRST(head) XSIMPLEQ_XOR(head, ((head)->sqx_first)) +#define XSIMPLEQ_END(head) NULL +#define XSIMPLEQ_EMPTY(head) (XSIMPLEQ_FIRST(head) == XSIMPLEQ_END(head)) +#define XSIMPLEQ_NEXT(head, elm, field) XSIMPLEQ_XOR(head, ((elm)->field.sqx_next)) + + +#define XSIMPLEQ_FOREACH(var, head, field) \ + for ((var) = XSIMPLEQ_FIRST(head); \ + (var) != XSIMPLEQ_END(head); \ + (var) = XSIMPLEQ_NEXT(head, var, field)) + +#define XSIMPLEQ_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = XSIMPLEQ_FIRST(head); \ + (var) && ((tvar) = XSIMPLEQ_NEXT(head, var, field), 1); \ + (var) = (tvar)) + +/* + * XOR Simple queue functions. + */ +#define XSIMPLEQ_INIT(head) do { \ + arc4random_buf(&(head)->sqx_cookie, sizeof((head)->sqx_cookie)); \ + (head)->sqx_first = XSIMPLEQ_XOR(head, NULL); \ + (head)->sqx_last = XSIMPLEQ_XOR(head, &(head)->sqx_first); \ +} while (0) + +#define XSIMPLEQ_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.sqx_next = (head)->sqx_first) == \ + XSIMPLEQ_XOR(head, NULL)) \ + (head)->sqx_last = XSIMPLEQ_XOR(head, &(elm)->field.sqx_next); \ + (head)->sqx_first = XSIMPLEQ_XOR(head, (elm)); \ +} while (0) + +#define XSIMPLEQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.sqx_next = XSIMPLEQ_XOR(head, NULL); \ + *(XSIMPLEQ_XOR(head, (head)->sqx_last)) = XSIMPLEQ_XOR(head, (elm)); \ + (head)->sqx_last = XSIMPLEQ_XOR(head, &(elm)->field.sqx_next); \ +} while (0) + +#define XSIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ + if (((elm)->field.sqx_next = (listelm)->field.sqx_next) == \ + XSIMPLEQ_XOR(head, NULL)) \ + (head)->sqx_last = XSIMPLEQ_XOR(head, &(elm)->field.sqx_next); \ + (listelm)->field.sqx_next = XSIMPLEQ_XOR(head, (elm)); \ +} while (0) + +#define XSIMPLEQ_REMOVE_HEAD(head, field) do { \ + if (((head)->sqx_first = XSIMPLEQ_XOR(head, \ + (head)->sqx_first)->field.sqx_next) == XSIMPLEQ_XOR(head, NULL)) \ + (head)->sqx_last = XSIMPLEQ_XOR(head, &(head)->sqx_first); \ +} while (0) + +#define XSIMPLEQ_REMOVE_AFTER(head, elm, field) do { \ + if (((elm)->field.sqx_next = XSIMPLEQ_XOR(head, \ + (elm)->field.sqx_next)->field.sqx_next) \ + == XSIMPLEQ_XOR(head, NULL)) \ + (head)->sqx_last = \ + XSIMPLEQ_XOR(head, &(elm)->field.sqx_next); \ +} while (0) + + +/* + * Tail queue definitions. + */ +#define TAILQ_HEAD(name, type) \ +struct name { \ + struct type *tqh_first; /* first element */ \ + struct type **tqh_last; /* addr of last next element */ \ +} + +#define TAILQ_HEAD_INITIALIZER(head) \ + { NULL, &(head).tqh_first } + +#define TAILQ_ENTRY(type) \ +struct { \ + struct type *tqe_next; /* next element */ \ + struct type **tqe_prev; /* address of previous next element */ \ +} + +/* + * Tail queue access methods. + */ +#define TAILQ_FIRST(head) ((head)->tqh_first) +#define TAILQ_END(head) NULL +#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next) +#define TAILQ_LAST(head, headname) \ + (*(((struct headname *)((head)->tqh_last))->tqh_last)) +/* XXX */ +#define TAILQ_PREV(elm, headname, field) \ + (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last)) +#define TAILQ_EMPTY(head) \ + (TAILQ_FIRST(head) == TAILQ_END(head)) + +#define TAILQ_FOREACH(var, head, field) \ + for((var) = TAILQ_FIRST(head); \ + (var) != TAILQ_END(head); \ + (var) = TAILQ_NEXT(var, field)) + +#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = TAILQ_FIRST(head); \ + (var) != TAILQ_END(head) && \ + ((tvar) = TAILQ_NEXT(var, field), 1); \ + (var) = (tvar)) + + +#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \ + for((var) = TAILQ_LAST(head, headname); \ + (var) != TAILQ_END(head); \ + (var) = TAILQ_PREV(var, headname, field)) + +#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \ + for ((var) = TAILQ_LAST(head, headname); \ + (var) != TAILQ_END(head) && \ + ((tvar) = TAILQ_PREV(var, headname, field), 1); \ + (var) = (tvar)) + +/* + * Tail queue functions. + */ +#define TAILQ_INIT(head) do { \ + (head)->tqh_first = NULL; \ + (head)->tqh_last = &(head)->tqh_first; \ +} while (0) + +#define TAILQ_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ + (head)->tqh_first->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (head)->tqh_first = (elm); \ + (elm)->field.tqe_prev = &(head)->tqh_first; \ +} while (0) + +#define TAILQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.tqe_next = NULL; \ + (elm)->field.tqe_prev = (head)->tqh_last; \ + *(head)->tqh_last = (elm); \ + (head)->tqh_last = &(elm)->field.tqe_next; \ +} while (0) + +#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \ + if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\ + (elm)->field.tqe_next->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (listelm)->field.tqe_next = (elm); \ + (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ +} while (0) + +#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \ + (elm)->field.tqe_prev = (listelm)->field.tqe_prev; \ + (elm)->field.tqe_next = (listelm); \ + *(listelm)->field.tqe_prev = (elm); \ + (listelm)->field.tqe_prev = &(elm)->field.tqe_next; \ +} while (0) + +#define TAILQ_REMOVE(head, elm, field) do { \ + if (((elm)->field.tqe_next) != NULL) \ + (elm)->field.tqe_next->field.tqe_prev = \ + (elm)->field.tqe_prev; \ + else \ + (head)->tqh_last = (elm)->field.tqe_prev; \ + *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ + _Q_INVALIDATE((elm)->field.tqe_prev); \ + _Q_INVALIDATE((elm)->field.tqe_next); \ +} while (0) + +#define TAILQ_REPLACE(head, elm, elm2, field) do { \ + if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL) \ + (elm2)->field.tqe_next->field.tqe_prev = \ + &(elm2)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm2)->field.tqe_next; \ + (elm2)->field.tqe_prev = (elm)->field.tqe_prev; \ + *(elm2)->field.tqe_prev = (elm2); \ + _Q_INVALIDATE((elm)->field.tqe_prev); \ + _Q_INVALIDATE((elm)->field.tqe_next); \ +} while (0) + +#define TAILQ_CONCAT(head1, head2, field) do { \ + if (!TAILQ_EMPTY(head2)) { \ + *(head1)->tqh_last = (head2)->tqh_first; \ + (head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \ + (head1)->tqh_last = (head2)->tqh_last; \ + TAILQ_INIT((head2)); \ + } \ +} while (0) + +#endif /* !_SYS_QUEUE_H_ */ diff --git a/compat/reallocarray.c b/compat/reallocarray.c new file mode 100644 index 00000000..ba17e3f4 --- /dev/null +++ b/compat/reallocarray.c @@ -0,0 +1,40 @@ +/* $OpenBSD: reallocarray.c,v 1.3 2015/09/13 08:31:47 guenther Exp $ */ +/* + * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <errno.h> +#include <stdint.h> +#include <stdlib.h> + +#include "compat.h" + +/* + * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX + * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW + */ +#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4)) + +void * +reallocarray(void *optr, size_t nmemb, size_t size) +{ + if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) && + nmemb > 0 && SIZE_MAX / nmemb < size) { + errno = ENOMEM; + return NULL; + } + return realloc(optr, size * nmemb); +} diff --git a/compat/recallocarray.c b/compat/recallocarray.c new file mode 100644 index 00000000..74a919a1 --- /dev/null +++ b/compat/recallocarray.c @@ -0,0 +1,82 @@ +/* $OpenBSD: recallocarray.c,v 1.1 2017/03/06 18:44:21 otto Exp $ */ +/* + * Copyright (c) 2008, 2017 Otto Moerbeek <otto@drijf.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <errno.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <unistd.h> + +#include "compat.h" + +/* + * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX + * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW + */ +#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4)) + +void * +recallocarray(void *ptr, size_t oldnmemb, size_t newnmemb, size_t size) +{ + size_t oldsize, newsize; + void *newptr; + + if (ptr == NULL) + return calloc(newnmemb, size); + + if ((newnmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) && + newnmemb > 0 && SIZE_MAX / newnmemb < size) { + errno = ENOMEM; + return NULL; + } + newsize = newnmemb * size; + + if ((oldnmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) && + oldnmemb > 0 && SIZE_MAX / oldnmemb < size) { + errno = EINVAL; + return NULL; + } + oldsize = oldnmemb * size; + + /* + * Don't bother too much if we're shrinking just a bit, + * we do not shrink for series of small steps, oh well. + */ + if (newsize <= oldsize) { + size_t d = oldsize - newsize; + + if (d < oldsize / 2 && d < (size_t)getpagesize()) { + memset((char *)ptr + newsize, 0, d); + return ptr; + } + } + + newptr = malloc(newsize); + if (newptr == NULL) + return NULL; + + if (newsize > oldsize) { + memcpy(newptr, ptr, oldsize); + memset((char *)newptr + oldsize, 0, newsize - oldsize); + } else + memcpy(newptr, ptr, newsize); + + explicit_bzero(ptr, oldsize); + free(ptr); + + return newptr; +} diff --git a/compat/setenv.c b/compat/setenv.c new file mode 100644 index 00000000..d9235bcc --- /dev/null +++ b/compat/setenv.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2010 Dagobert Michelsen + * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdlib.h> +#include <string.h> + +#include "compat.h" + +int +setenv(const char *name, const char *value, __unused int overwrite) +{ + char *newval; + + xasprintf(&newval, "%s=%s", name, value); + return (putenv(newval)); +} + +int +unsetenv(const char *name) +{ + char **envptr; + int namelen; + + namelen = strlen(name); + for (envptr = environ; *envptr != NULL; envptr++) { + if (strncmp(name, *envptr, namelen) == 0 && + ((*envptr)[namelen] == '=' || (*envptr)[namelen] == '\0')) + break; + } + for (; *envptr != NULL; envptr++) + *envptr = *(envptr + 1); + return (0); +} diff --git a/compat/setproctitle.c b/compat/setproctitle.c new file mode 100644 index 00000000..e72ae274 --- /dev/null +++ b/compat/setproctitle.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2016 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdarg.h> +#include <string.h> + +#include "compat.h" + +#if defined(HAVE_PRCTL) && defined(HAVE_PR_SET_NAME) + +#include <sys/prctl.h> + +void +setproctitle(const char *fmt, ...) +{ + char title[16], name[16], *cp; + va_list ap; + int used; + + va_start(ap, fmt); + vsnprintf(title, sizeof title, fmt, ap); + va_end(ap); + + used = snprintf(name, sizeof name, "%s: %s", getprogname(), title); + if (used >= (int)sizeof name) { + cp = strrchr(name, ' '); + if (cp != NULL) + *cp = '\0'; + } + prctl(PR_SET_NAME, name); +} +#else +void +setproctitle(__unused const char *fmt, ...) +{ +} +#endif diff --git a/compat/strcasestr.c b/compat/strcasestr.c new file mode 100644 index 00000000..8679cf88 --- /dev/null +++ b/compat/strcasestr.c @@ -0,0 +1,62 @@ +/* $OpenBSD: strcasestr.c,v 1.3 2006/03/31 05:34:55 deraadt Exp $ */ +/* $NetBSD: strcasestr.c,v 1.2 2005/02/09 21:35:47 kleink Exp $ */ + +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Chris Torek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <ctype.h> +#include <string.h> + +#include "compat.h" + +/* + * Find the first occurrence of find in s, ignore case. + */ +char * +strcasestr(const char *s, const char *find) +{ + char c, sc; + size_t len; + + if ((c = *find++) != 0) { + c = (char)tolower((unsigned char)c); + len = strlen(find); + do { + do { + if ((sc = *s++) == 0) + return (NULL); + } while ((char)tolower((unsigned char)sc) != c); + } while (strncasecmp(s, find, len) != 0); + s--; + } + return ((char *)s); +} diff --git a/compat/strlcat.c b/compat/strlcat.c new file mode 100644 index 00000000..836e3929 --- /dev/null +++ b/compat/strlcat.c @@ -0,0 +1,57 @@ +/* $OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <string.h> + +#include "compat.h" + +/* + * Appends src to string dst of size siz (unlike strncat, siz is the + * full size of dst, not space left). At most siz-1 characters + * will be copied. Always NUL terminates (unless siz <= strlen(dst)). + * Returns strlen(src) + MIN(siz, strlen(initial dst)). + * If retval >= siz, truncation occurred. + */ +size_t +strlcat(char *dst, const char *src, size_t siz) +{ + char *d = dst; + const char *s = src; + size_t n = siz; + size_t dlen; + + /* Find the end of dst and adjust bytes left but don't go past end */ + while (n-- != 0 && *d != '\0') + d++; + dlen = d - dst; + n = siz - dlen; + + if (n == 0) + return(dlen + strlen(s)); + while (*s != '\0') { + if (n != 1) { + *d++ = *s; + n--; + } + s++; + } + *d = '\0'; + + return(dlen + (s - src)); /* count does not include NUL */ +} diff --git a/compat/strlcpy.c b/compat/strlcpy.c new file mode 100644 index 00000000..46a22240 --- /dev/null +++ b/compat/strlcpy.c @@ -0,0 +1,53 @@ +/* $OpenBSD: strlcpy.c,v 1.10 2005/08/08 08:05:37 espie Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <string.h> + +#include "compat.h" + +/* + * Copy src to string dst of size siz. At most siz-1 characters + * will be copied. Always NUL terminates (unless siz == 0). + * Returns strlen(src); if retval >= siz, truncation occurred. + */ +size_t +strlcpy(char *dst, const char *src, size_t siz) +{ + char *d = dst; + const char *s = src; + size_t n = siz; + + /* Copy as many bytes as will fit */ + if (n != 0 && --n != 0) { + do { + if ((*d++ = *s++) == 0) + break; + } while (--n != 0); + } + + /* Not enough room in dst, add NUL and traverse rest of src */ + if (n == 0) { + if (siz != 0) + *d = '\0'; /* NUL-terminate dst */ + while (*s++) + ; + } + + return(s - src - 1); /* count does not include NUL */ +} diff --git a/compat/strndup.c b/compat/strndup.c new file mode 100644 index 00000000..32bec6ab --- /dev/null +++ b/compat/strndup.c @@ -0,0 +1,41 @@ +/* $OpenBSD: strndup.c,v 1.2 2015/08/31 02:53:57 guenther Exp $ */ + +/* + * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include "compat.h" + +char * +strndup(const char *str, size_t maxlen) +{ + char *copy; + size_t len; + + len = strnlen(str, maxlen); + copy = malloc(len + 1); + if (copy != NULL) { + (void)memcpy(copy, str, len); + copy[len] = '\0'; + } + + return copy; +} diff --git a/compat/strnlen.c b/compat/strnlen.c new file mode 100644 index 00000000..eeeb833d --- /dev/null +++ b/compat/strnlen.c @@ -0,0 +1,34 @@ +/* $OpenBSD: strnlen.c,v 1.8 2016/10/16 17:37:39 dtucker Exp $ */ + +/* + * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <string.h> + +#include "compat.h" + +size_t +strnlen(const char *str, size_t maxlen) +{ + const char *cp; + + for (cp = str; maxlen != 0 && *cp != '\0'; cp++, maxlen--) + ; + + return (size_t)(cp - str); +} diff --git a/compat/strsep.c b/compat/strsep.c new file mode 100644 index 00000000..58584587 --- /dev/null +++ b/compat/strsep.c @@ -0,0 +1,73 @@ +/* $OpenBSD: strsep.c,v 1.6 2005/08/08 08:05:37 espie Exp $ */ + +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <string.h> +#include <stdio.h> + +#include "compat.h" + +/* + * Get next token from string *stringp, where tokens are possibly-empty + * strings separated by characters from delim. + * + * Writes NULs into the string at *stringp to end tokens. + * delim need not remain constant from call to call. + * On return, *stringp points past the last NUL written (if there might + * be further tokens), or is NULL (if there are definitely no more tokens). + * + * If *stringp is NULL, strsep returns NULL. + */ +char * +strsep(char **stringp, const char *delim) +{ + char *s; + const char *spanp; + int c, sc; + char *tok; + + if ((s = *stringp) == NULL) + return (NULL); + for (tok = s;;) { + c = *s++; + spanp = delim; + do { + if ((sc = *spanp++) == c) { + if (c == 0) + s = NULL; + else + s[-1] = 0; + *stringp = s; + return (tok); + } + } while (sc != 0); + } + /* NOTREACHED */ +} diff --git a/compat/strtonum.c b/compat/strtonum.c new file mode 100644 index 00000000..25a58615 --- /dev/null +++ b/compat/strtonum.c @@ -0,0 +1,67 @@ +/* $OpenBSD: strtonum.c,v 1.6 2004/08/03 19:38:01 millert Exp $ */ + +/* + * Copyright (c) 2004 Ted Unangst and Todd Miller + * All rights reserved. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> + +#include "compat.h" + +#define INVALID 1 +#define TOOSMALL 2 +#define TOOLARGE 3 + +long long +strtonum(const char *numstr, long long minval, long long maxval, + const char **errstrp) +{ + long long ll = 0; + char *ep; + int error = 0; + struct errval { + const char *errstr; + int err; + } ev[4] = { + { NULL, 0 }, + { "invalid", EINVAL }, + { "too small", ERANGE }, + { "too large", ERANGE }, + }; + + ev[0].err = errno; + errno = 0; + if (minval > maxval) + error = INVALID; + else { + ll = strtoll(numstr, &ep, 10); + if (numstr == ep || *ep != '\0') + error = INVALID; + else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval) + error = TOOSMALL; + else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval) + error = TOOLARGE; + } + if (errstrp != NULL) + *errstrp = ev[error].errstr; + errno = ev[error].err; + if (error) + ll = 0; + + return (ll); +} diff --git a/compat/tree.h b/compat/tree.h new file mode 100644 index 00000000..80d0f538 --- /dev/null +++ b/compat/tree.h @@ -0,0 +1,748 @@ +/* $OpenBSD: tree.h,v 1.13 2011/07/09 00:19:45 pirofti Exp $ */ +/* + * Copyright 2002 Niels Provos <provos@citi.umich.edu> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_TREE_H_ +#define _SYS_TREE_H_ + +/* + * This file defines data structures for different types of trees: + * splay trees and red-black trees. + * + * A splay tree is a self-organizing data structure. Every operation + * on the tree causes a splay to happen. The splay moves the requested + * node to the root of the tree and partly rebalances it. + * + * This has the benefit that request locality causes faster lookups as + * the requested nodes move to the top of the tree. On the other hand, + * every lookup causes memory writes. + * + * The Balance Theorem bounds the total access time for m operations + * and n inserts on an initially empty tree as O((m + n)lg n). The + * amortized cost for a sequence of m accesses to a splay tree is O(lg n); + * + * A red-black tree is a binary search tree with the node color as an + * extra attribute. It fulfills a set of conditions: + * - every search path from the root to a leaf consists of the + * same number of black nodes, + * - each red node (except for the root) has a black parent, + * - each leaf node is black. + * + * Every operation on a red-black tree is bounded as O(lg n). + * The maximum height of a red-black tree is 2lg (n+1). + */ + +#define SPLAY_HEAD(name, type) \ +struct name { \ + struct type *sph_root; /* root of the tree */ \ +} + +#define SPLAY_INITIALIZER(root) \ + { NULL } + +#define SPLAY_INIT(root) do { \ + (root)->sph_root = NULL; \ +} while (0) + +#define SPLAY_ENTRY(type) \ +struct { \ + struct type *spe_left; /* left element */ \ + struct type *spe_right; /* right element */ \ +} + +#define SPLAY_LEFT(elm, field) (elm)->field.spe_left +#define SPLAY_RIGHT(elm, field) (elm)->field.spe_right +#define SPLAY_ROOT(head) (head)->sph_root +#define SPLAY_EMPTY(head) (SPLAY_ROOT(head) == NULL) + +/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */ +#define SPLAY_ROTATE_RIGHT(head, tmp, field) do { \ + SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field); \ + SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ + (head)->sph_root = tmp; \ +} while (0) + +#define SPLAY_ROTATE_LEFT(head, tmp, field) do { \ + SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field); \ + SPLAY_LEFT(tmp, field) = (head)->sph_root; \ + (head)->sph_root = tmp; \ +} while (0) + +#define SPLAY_LINKLEFT(head, tmp, field) do { \ + SPLAY_LEFT(tmp, field) = (head)->sph_root; \ + tmp = (head)->sph_root; \ + (head)->sph_root = SPLAY_LEFT((head)->sph_root, field); \ +} while (0) + +#define SPLAY_LINKRIGHT(head, tmp, field) do { \ + SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ + tmp = (head)->sph_root; \ + (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field); \ +} while (0) + +#define SPLAY_ASSEMBLE(head, node, left, right, field) do { \ + SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field); \ + SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\ + SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field); \ + SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field); \ +} while (0) + +/* Generates prototypes and inline functions */ + +#define SPLAY_PROTOTYPE(name, type, field, cmp) \ +void name##_SPLAY(struct name *, struct type *); \ +void name##_SPLAY_MINMAX(struct name *, int); \ +struct type *name##_SPLAY_INSERT(struct name *, struct type *); \ +struct type *name##_SPLAY_REMOVE(struct name *, struct type *); \ + \ +/* Finds the node with the same key as elm */ \ +static __inline struct type * \ +name##_SPLAY_FIND(struct name *head, struct type *elm) \ +{ \ + if (SPLAY_EMPTY(head)) \ + return(NULL); \ + name##_SPLAY(head, elm); \ + if ((cmp)(elm, (head)->sph_root) == 0) \ + return (head->sph_root); \ + return (NULL); \ +} \ + \ +static __inline struct type * \ +name##_SPLAY_NEXT(struct name *head, struct type *elm) \ +{ \ + name##_SPLAY(head, elm); \ + if (SPLAY_RIGHT(elm, field) != NULL) { \ + elm = SPLAY_RIGHT(elm, field); \ + while (SPLAY_LEFT(elm, field) != NULL) { \ + elm = SPLAY_LEFT(elm, field); \ + } \ + } else \ + elm = NULL; \ + return (elm); \ +} \ + \ +static __inline struct type * \ +name##_SPLAY_MIN_MAX(struct name *head, int val) \ +{ \ + name##_SPLAY_MINMAX(head, val); \ + return (SPLAY_ROOT(head)); \ +} + +/* Main splay operation. + * Moves node close to the key of elm to top + */ +#define SPLAY_GENERATE(name, type, field, cmp) \ +struct type * \ +name##_SPLAY_INSERT(struct name *head, struct type *elm) \ +{ \ + if (SPLAY_EMPTY(head)) { \ + SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL; \ + } else { \ + int __comp; \ + name##_SPLAY(head, elm); \ + __comp = (cmp)(elm, (head)->sph_root); \ + if(__comp < 0) { \ + SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\ + SPLAY_RIGHT(elm, field) = (head)->sph_root; \ + SPLAY_LEFT((head)->sph_root, field) = NULL; \ + } else if (__comp > 0) { \ + SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\ + SPLAY_LEFT(elm, field) = (head)->sph_root; \ + SPLAY_RIGHT((head)->sph_root, field) = NULL; \ + } else \ + return ((head)->sph_root); \ + } \ + (head)->sph_root = (elm); \ + return (NULL); \ +} \ + \ +struct type * \ +name##_SPLAY_REMOVE(struct name *head, struct type *elm) \ +{ \ + struct type *__tmp; \ + if (SPLAY_EMPTY(head)) \ + return (NULL); \ + name##_SPLAY(head, elm); \ + if ((cmp)(elm, (head)->sph_root) == 0) { \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL) { \ + (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\ + } else { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + (head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\ + name##_SPLAY(head, elm); \ + SPLAY_RIGHT((head)->sph_root, field) = __tmp; \ + } \ + return (elm); \ + } \ + return (NULL); \ +} \ + \ +void \ +name##_SPLAY(struct name *head, struct type *elm) \ +{ \ + struct type __node, *__left, *__right, *__tmp; \ + int __comp; \ +\ + SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\ + __left = __right = &__node; \ +\ + while ((__comp = (cmp)(elm, (head)->sph_root))) { \ + if (__comp < 0) { \ + __tmp = SPLAY_LEFT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if ((cmp)(elm, __tmp) < 0){ \ + SPLAY_ROTATE_RIGHT(head, __tmp, field); \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKLEFT(head, __right, field); \ + } else if (__comp > 0) { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if ((cmp)(elm, __tmp) > 0){ \ + SPLAY_ROTATE_LEFT(head, __tmp, field); \ + if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKRIGHT(head, __left, field); \ + } \ + } \ + SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ +} \ + \ +/* Splay with either the minimum or the maximum element \ + * Used to find minimum or maximum element in tree. \ + */ \ +void name##_SPLAY_MINMAX(struct name *head, int __comp) \ +{ \ + struct type __node, *__left, *__right, *__tmp; \ +\ + SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\ + __left = __right = &__node; \ +\ + while (1) { \ + if (__comp < 0) { \ + __tmp = SPLAY_LEFT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if (__comp < 0){ \ + SPLAY_ROTATE_RIGHT(head, __tmp, field); \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKLEFT(head, __right, field); \ + } else if (__comp > 0) { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if (__comp > 0) { \ + SPLAY_ROTATE_LEFT(head, __tmp, field); \ + if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKRIGHT(head, __left, field); \ + } \ + } \ + SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ +} + +#define SPLAY_NEGINF -1 +#define SPLAY_INF 1 + +#define SPLAY_INSERT(name, x, y) name##_SPLAY_INSERT(x, y) +#define SPLAY_REMOVE(name, x, y) name##_SPLAY_REMOVE(x, y) +#define SPLAY_FIND(name, x, y) name##_SPLAY_FIND(x, y) +#define SPLAY_NEXT(name, x, y) name##_SPLAY_NEXT(x, y) +#define SPLAY_MIN(name, x) (SPLAY_EMPTY(x) ? NULL \ + : name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF)) +#define SPLAY_MAX(name, x) (SPLAY_EMPTY(x) ? NULL \ + : name##_SPLAY_MIN_MAX(x, SPLAY_INF)) + +#define SPLAY_FOREACH(x, name, head) \ + for ((x) = SPLAY_MIN(name, head); \ + (x) != NULL; \ + (x) = SPLAY_NEXT(name, head, x)) + +/* Macros that define a red-black tree */ +#define RB_HEAD(name, type) \ +struct name { \ + struct type *rbh_root; /* root of the tree */ \ +} + +#define RB_INITIALIZER(root) \ + { NULL } + +#define RB_INIT(root) do { \ + (root)->rbh_root = NULL; \ +} while (0) + +#define RB_BLACK 0 +#define RB_RED 1 +#define RB_ENTRY(type) \ +struct { \ + struct type *rbe_left; /* left element */ \ + struct type *rbe_right; /* right element */ \ + struct type *rbe_parent; /* parent element */ \ + int rbe_color; /* node color */ \ +} + +#define RB_LEFT(elm, field) (elm)->field.rbe_left +#define RB_RIGHT(elm, field) (elm)->field.rbe_right +#define RB_PARENT(elm, field) (elm)->field.rbe_parent +#define RB_COLOR(elm, field) (elm)->field.rbe_color +#define RB_ROOT(head) (head)->rbh_root +#define RB_EMPTY(head) (RB_ROOT(head) == NULL) + +#define RB_SET(elm, parent, field) do { \ + RB_PARENT(elm, field) = parent; \ + RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL; \ + RB_COLOR(elm, field) = RB_RED; \ +} while (0) + +#define RB_SET_BLACKRED(black, red, field) do { \ + RB_COLOR(black, field) = RB_BLACK; \ + RB_COLOR(red, field) = RB_RED; \ +} while (0) + +#ifndef RB_AUGMENT +#define RB_AUGMENT(x) do {} while (0) +#endif + +#define RB_ROTATE_LEFT(head, elm, tmp, field) do { \ + (tmp) = RB_RIGHT(elm, field); \ + if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field))) { \ + RB_PARENT(RB_LEFT(tmp, field), field) = (elm); \ + } \ + RB_AUGMENT(elm); \ + if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) { \ + if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ + RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ + else \ + RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ + } else \ + (head)->rbh_root = (tmp); \ + RB_LEFT(tmp, field) = (elm); \ + RB_PARENT(elm, field) = (tmp); \ + RB_AUGMENT(tmp); \ + if ((RB_PARENT(tmp, field))) \ + RB_AUGMENT(RB_PARENT(tmp, field)); \ +} while (0) + +#define RB_ROTATE_RIGHT(head, elm, tmp, field) do { \ + (tmp) = RB_LEFT(elm, field); \ + if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field))) { \ + RB_PARENT(RB_RIGHT(tmp, field), field) = (elm); \ + } \ + RB_AUGMENT(elm); \ + if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) { \ + if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ + RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ + else \ + RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ + } else \ + (head)->rbh_root = (tmp); \ + RB_RIGHT(tmp, field) = (elm); \ + RB_PARENT(elm, field) = (tmp); \ + RB_AUGMENT(tmp); \ + if ((RB_PARENT(tmp, field))) \ + RB_AUGMENT(RB_PARENT(tmp, field)); \ +} while (0) + +/* Generates prototypes and inline functions */ +#define RB_PROTOTYPE(name, type, field, cmp) \ + RB_PROTOTYPE_INTERNAL(name, type, field, cmp,) +#define RB_PROTOTYPE_STATIC(name, type, field, cmp) \ + RB_PROTOTYPE_INTERNAL(name, type, field, cmp, __attribute__((__unused__)) static) +#define RB_PROTOTYPE_INTERNAL(name, type, field, cmp, attr) \ +attr void name##_RB_INSERT_COLOR(struct name *, struct type *); \ +attr void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\ +attr struct type *name##_RB_REMOVE(struct name *, struct type *); \ +attr struct type *name##_RB_INSERT(struct name *, struct type *); \ +attr struct type *name##_RB_FIND(struct name *, struct type *); \ +attr struct type *name##_RB_NFIND(struct name *, struct type *); \ +attr struct type *name##_RB_NEXT(struct type *); \ +attr struct type *name##_RB_PREV(struct type *); \ +attr struct type *name##_RB_MINMAX(struct name *, int); \ + \ + +/* Main rb operation. + * Moves node close to the key of elm to top + */ +#define RB_GENERATE(name, type, field, cmp) \ + RB_GENERATE_INTERNAL(name, type, field, cmp,) +#define RB_GENERATE_STATIC(name, type, field, cmp) \ + RB_GENERATE_INTERNAL(name, type, field, cmp, __attribute__((__unused__)) static) +#define RB_GENERATE_INTERNAL(name, type, field, cmp, attr) \ +attr void \ +name##_RB_INSERT_COLOR(struct name *head, struct type *elm) \ +{ \ + struct type *parent, *gparent, *tmp; \ + while ((parent = RB_PARENT(elm, field)) && \ + RB_COLOR(parent, field) == RB_RED) { \ + gparent = RB_PARENT(parent, field); \ + if (parent == RB_LEFT(gparent, field)) { \ + tmp = RB_RIGHT(gparent, field); \ + if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ + RB_COLOR(tmp, field) = RB_BLACK; \ + RB_SET_BLACKRED(parent, gparent, field);\ + elm = gparent; \ + continue; \ + } \ + if (RB_RIGHT(parent, field) == elm) { \ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + tmp = parent; \ + parent = elm; \ + elm = tmp; \ + } \ + RB_SET_BLACKRED(parent, gparent, field); \ + RB_ROTATE_RIGHT(head, gparent, tmp, field); \ + } else { \ + tmp = RB_LEFT(gparent, field); \ + if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ + RB_COLOR(tmp, field) = RB_BLACK; \ + RB_SET_BLACKRED(parent, gparent, field);\ + elm = gparent; \ + continue; \ + } \ + if (RB_LEFT(parent, field) == elm) { \ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + tmp = parent; \ + parent = elm; \ + elm = tmp; \ + } \ + RB_SET_BLACKRED(parent, gparent, field); \ + RB_ROTATE_LEFT(head, gparent, tmp, field); \ + } \ + } \ + RB_COLOR(head->rbh_root, field) = RB_BLACK; \ +} \ + \ +attr void \ +name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \ +{ \ + struct type *tmp; \ + while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) && \ + elm != RB_ROOT(head)) { \ + if (RB_LEFT(parent, field) == elm) { \ + tmp = RB_RIGHT(parent, field); \ + if (RB_COLOR(tmp, field) == RB_RED) { \ + RB_SET_BLACKRED(tmp, parent, field); \ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + tmp = RB_RIGHT(parent, field); \ + } \ + if ((RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\ + (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\ + RB_COLOR(tmp, field) = RB_RED; \ + elm = parent; \ + parent = RB_PARENT(elm, field); \ + } else { \ + if (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\ + struct type *oleft; \ + if ((oleft = RB_LEFT(tmp, field)))\ + RB_COLOR(oleft, field) = RB_BLACK;\ + RB_COLOR(tmp, field) = RB_RED; \ + RB_ROTATE_RIGHT(head, tmp, oleft, field);\ + tmp = RB_RIGHT(parent, field); \ + } \ + RB_COLOR(tmp, field) = RB_COLOR(parent, field);\ + RB_COLOR(parent, field) = RB_BLACK; \ + if (RB_RIGHT(tmp, field)) \ + RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + elm = RB_ROOT(head); \ + break; \ + } \ + } else { \ + tmp = RB_LEFT(parent, field); \ + if (RB_COLOR(tmp, field) == RB_RED) { \ + RB_SET_BLACKRED(tmp, parent, field); \ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + tmp = RB_LEFT(parent, field); \ + } \ + if ((RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\ + (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\ + RB_COLOR(tmp, field) = RB_RED; \ + elm = parent; \ + parent = RB_PARENT(elm, field); \ + } else { \ + if (RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\ + struct type *oright; \ + if ((oright = RB_RIGHT(tmp, field)))\ + RB_COLOR(oright, field) = RB_BLACK;\ + RB_COLOR(tmp, field) = RB_RED; \ + RB_ROTATE_LEFT(head, tmp, oright, field);\ + tmp = RB_LEFT(parent, field); \ + } \ + RB_COLOR(tmp, field) = RB_COLOR(parent, field);\ + RB_COLOR(parent, field) = RB_BLACK; \ + if (RB_LEFT(tmp, field)) \ + RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + elm = RB_ROOT(head); \ + break; \ + } \ + } \ + } \ + if (elm) \ + RB_COLOR(elm, field) = RB_BLACK; \ +} \ + \ +attr struct type * \ +name##_RB_REMOVE(struct name *head, struct type *elm) \ +{ \ + struct type *child, *parent, *old = elm; \ + int color; \ + if (RB_LEFT(elm, field) == NULL) \ + child = RB_RIGHT(elm, field); \ + else if (RB_RIGHT(elm, field) == NULL) \ + child = RB_LEFT(elm, field); \ + else { \ + struct type *left; \ + elm = RB_RIGHT(elm, field); \ + while ((left = RB_LEFT(elm, field))) \ + elm = left; \ + child = RB_RIGHT(elm, field); \ + parent = RB_PARENT(elm, field); \ + color = RB_COLOR(elm, field); \ + if (child) \ + RB_PARENT(child, field) = parent; \ + if (parent) { \ + if (RB_LEFT(parent, field) == elm) \ + RB_LEFT(parent, field) = child; \ + else \ + RB_RIGHT(parent, field) = child; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = child; \ + if (RB_PARENT(elm, field) == old) \ + parent = elm; \ + (elm)->field = (old)->field; \ + if (RB_PARENT(old, field)) { \ + if (RB_LEFT(RB_PARENT(old, field), field) == old)\ + RB_LEFT(RB_PARENT(old, field), field) = elm;\ + else \ + RB_RIGHT(RB_PARENT(old, field), field) = elm;\ + RB_AUGMENT(RB_PARENT(old, field)); \ + } else \ + RB_ROOT(head) = elm; \ + RB_PARENT(RB_LEFT(old, field), field) = elm; \ + if (RB_RIGHT(old, field)) \ + RB_PARENT(RB_RIGHT(old, field), field) = elm; \ + if (parent) { \ + left = parent; \ + do { \ + RB_AUGMENT(left); \ + } while ((left = RB_PARENT(left, field))); \ + } \ + goto color; \ + } \ + parent = RB_PARENT(elm, field); \ + color = RB_COLOR(elm, field); \ + if (child) \ + RB_PARENT(child, field) = parent; \ + if (parent) { \ + if (RB_LEFT(parent, field) == elm) \ + RB_LEFT(parent, field) = child; \ + else \ + RB_RIGHT(parent, field) = child; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = child; \ +color: \ + if (color == RB_BLACK) \ + name##_RB_REMOVE_COLOR(head, parent, child); \ + return (old); \ +} \ + \ +/* Inserts a node into the RB tree */ \ +attr struct type * \ +name##_RB_INSERT(struct name *head, struct type *elm) \ +{ \ + struct type *tmp; \ + struct type *parent = NULL; \ + int comp = 0; \ + tmp = RB_ROOT(head); \ + while (tmp) { \ + parent = tmp; \ + comp = (cmp)(elm, parent); \ + if (comp < 0) \ + tmp = RB_LEFT(tmp, field); \ + else if (comp > 0) \ + tmp = RB_RIGHT(tmp, field); \ + else \ + return (tmp); \ + } \ + RB_SET(elm, parent, field); \ + if (parent != NULL) { \ + if (comp < 0) \ + RB_LEFT(parent, field) = elm; \ + else \ + RB_RIGHT(parent, field) = elm; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = elm; \ + name##_RB_INSERT_COLOR(head, elm); \ + return (NULL); \ +} \ + \ +/* Finds the node with the same key as elm */ \ +attr struct type * \ +name##_RB_FIND(struct name *head, struct type *elm) \ +{ \ + struct type *tmp = RB_ROOT(head); \ + int comp; \ + while (tmp) { \ + comp = cmp(elm, tmp); \ + if (comp < 0) \ + tmp = RB_LEFT(tmp, field); \ + else if (comp > 0) \ + tmp = RB_RIGHT(tmp, field); \ + else \ + return (tmp); \ + } \ + return (NULL); \ +} \ + \ +/* Finds the first node greater than or equal to the search key */ \ +attr struct type * \ +name##_RB_NFIND(struct name *head, struct type *elm) \ +{ \ + struct type *tmp = RB_ROOT(head); \ + struct type *res = NULL; \ + int comp; \ + while (tmp) { \ + comp = cmp(elm, tmp); \ + if (comp < 0) { \ + res = tmp; \ + tmp = RB_LEFT(tmp, field); \ + } \ + else if (comp > 0) \ + tmp = RB_RIGHT(tmp, field); \ + else \ + return (tmp); \ + } \ + return (res); \ +} \ + \ +/* ARGSUSED */ \ +attr struct type * \ +name##_RB_NEXT(struct type *elm) \ +{ \ + if (RB_RIGHT(elm, field)) { \ + elm = RB_RIGHT(elm, field); \ + while (RB_LEFT(elm, field)) \ + elm = RB_LEFT(elm, field); \ + } else { \ + if (RB_PARENT(elm, field) && \ + (elm == RB_LEFT(RB_PARENT(elm, field), field))) \ + elm = RB_PARENT(elm, field); \ + else { \ + while (RB_PARENT(elm, field) && \ + (elm == RB_RIGHT(RB_PARENT(elm, field), field)))\ + elm = RB_PARENT(elm, field); \ + elm = RB_PARENT(elm, field); \ + } \ + } \ + return (elm); \ +} \ + \ +/* ARGSUSED */ \ +attr struct type * \ +name##_RB_PREV(struct type *elm) \ +{ \ + if (RB_LEFT(elm, field)) { \ + elm = RB_LEFT(elm, field); \ + while (RB_RIGHT(elm, field)) \ + elm = RB_RIGHT(elm, field); \ + } else { \ + if (RB_PARENT(elm, field) && \ + (elm == RB_RIGHT(RB_PARENT(elm, field), field))) \ + elm = RB_PARENT(elm, field); \ + else { \ + while (RB_PARENT(elm, field) && \ + (elm == RB_LEFT(RB_PARENT(elm, field), field)))\ + elm = RB_PARENT(elm, field); \ + elm = RB_PARENT(elm, field); \ + } \ + } \ + return (elm); \ +} \ + \ +attr struct type * \ +name##_RB_MINMAX(struct name *head, int val) \ +{ \ + struct type *tmp = RB_ROOT(head); \ + struct type *parent = NULL; \ + while (tmp) { \ + parent = tmp; \ + if (val < 0) \ + tmp = RB_LEFT(tmp, field); \ + else \ + tmp = RB_RIGHT(tmp, field); \ + } \ + return (parent); \ +} + +#define RB_NEGINF -1 +#define RB_INF 1 + +#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y) +#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y) +#define RB_FIND(name, x, y) name##_RB_FIND(x, y) +#define RB_NFIND(name, x, y) name##_RB_NFIND(x, y) +#define RB_NEXT(name, x, y) name##_RB_NEXT(y) +#define RB_PREV(name, x, y) name##_RB_PREV(y) +#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF) +#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF) + +#define RB_FOREACH(x, name, head) \ + for ((x) = RB_MIN(name, head); \ + (x) != NULL; \ + (x) = name##_RB_NEXT(x)) + +#define RB_FOREACH_SAFE(x, name, head, y) \ + for ((x) = RB_MIN(name, head); \ + ((x) != NULL) && ((y) = name##_RB_NEXT(x), 1); \ + (x) = (y)) + +#define RB_FOREACH_REVERSE(x, name, head) \ + for ((x) = RB_MAX(name, head); \ + (x) != NULL; \ + (x) = name##_RB_PREV(x)) + +#define RB_FOREACH_REVERSE_SAFE(x, name, head, y) \ + for ((x) = RB_MAX(name, head); \ + ((x) != NULL) && ((y) = name##_RB_PREV(x), 1); \ + (x) = (y)) + +#endif /* _SYS_TREE_H_ */ diff --git a/compat/unvis.c b/compat/unvis.c new file mode 100644 index 00000000..6108e772 --- /dev/null +++ b/compat/unvis.c @@ -0,0 +1,281 @@ +/* $OpenBSD: unvis.c,v 1.12 2005/08/08 08:05:34 espie Exp $ */ +/*- + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <ctype.h> + +#include "compat.h" + +/* + * decode driven by state machine + */ +#define S_GROUND 0 /* haven't seen escape char */ +#define S_START 1 /* start decoding special sequence */ +#define S_META 2 /* metachar started (M) */ +#define S_META1 3 /* metachar more, regular char (-) */ +#define S_CTRL 4 /* control char started (^) */ +#define S_OCTAL2 5 /* octal digit 2 */ +#define S_OCTAL3 6 /* octal digit 3 */ + +#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') + +/* + * unvis - decode characters previously encoded by vis + */ +int +unvis(char *cp, char c, int *astate, int flag) +{ + + if (flag & UNVIS_END) { + if (*astate == S_OCTAL2 || *astate == S_OCTAL3) { + *astate = S_GROUND; + return (UNVIS_VALID); + } + return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD); + } + + switch (*astate) { + + case S_GROUND: + *cp = 0; + if (c == '\\') { + *astate = S_START; + return (0); + } + *cp = c; + return (UNVIS_VALID); + + case S_START: + switch(c) { + case '\\': + *cp = c; + *astate = S_GROUND; + return (UNVIS_VALID); + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + *cp = (c - '0'); + *astate = S_OCTAL2; + return (0); + case 'M': + *cp = (char) 0200; + *astate = S_META; + return (0); + case '^': + *astate = S_CTRL; + return (0); + case 'n': + *cp = '\n'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'r': + *cp = '\r'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'b': + *cp = '\b'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'a': + *cp = '\007'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'v': + *cp = '\v'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 't': + *cp = '\t'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'f': + *cp = '\f'; + *astate = S_GROUND; + return (UNVIS_VALID); + case 's': + *cp = ' '; + *astate = S_GROUND; + return (UNVIS_VALID); + case 'E': + *cp = '\033'; + *astate = S_GROUND; + return (UNVIS_VALID); + case '\n': + /* + * hidden newline + */ + *astate = S_GROUND; + return (UNVIS_NOCHAR); + case '$': + /* + * hidden marker + */ + *astate = S_GROUND; + return (UNVIS_NOCHAR); + } + *astate = S_GROUND; + return (UNVIS_SYNBAD); + + case S_META: + if (c == '-') + *astate = S_META1; + else if (c == '^') + *astate = S_CTRL; + else { + *astate = S_GROUND; + return (UNVIS_SYNBAD); + } + return (0); + + case S_META1: + *astate = S_GROUND; + *cp |= c; + return (UNVIS_VALID); + + case S_CTRL: + if (c == '?') + *cp |= 0177; + else + *cp |= c & 037; + *astate = S_GROUND; + return (UNVIS_VALID); + + case S_OCTAL2: /* second possible octal digit */ + if (isoctal(c)) { + /* + * yes - and maybe a third + */ + *cp = (*cp << 3) + (c - '0'); + *astate = S_OCTAL3; + return (0); + } + /* + * no - done with current sequence, push back passed char + */ + *astate = S_GROUND; + return (UNVIS_VALIDPUSH); + + case S_OCTAL3: /* third possible octal digit */ + *astate = S_GROUND; + if (isoctal(c)) { + *cp = (*cp << 3) + (c - '0'); + return (UNVIS_VALID); + } + /* + * we were done, push back passed char + */ + return (UNVIS_VALIDPUSH); + + default: + /* + * decoder in unknown state - (probably uninitialized) + */ + *astate = S_GROUND; + return (UNVIS_SYNBAD); + } +} + +/* + * strunvis - decode src into dst + * + * Number of chars decoded into dst is returned, -1 on error. + * Dst is null terminated. + */ + +int +strunvis(char *dst, const char *src) +{ + char c; + char *start = dst; + int state = 0; + + while ((c = *src++)) { + again: + switch (unvis(dst, c, &state, 0)) { + case UNVIS_VALID: + dst++; + break; + case UNVIS_VALIDPUSH: + dst++; + goto again; + case 0: + case UNVIS_NOCHAR: + break; + default: + *dst = '\0'; + return (-1); + } + } + if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID) + dst++; + *dst = '\0'; + return (dst - start); +} + +ssize_t +strnunvis(char *dst, const char *src, size_t sz) +{ + char c, p; + char *start = dst, *end = dst + sz - 1; + int state = 0; + + if (sz > 0) + *end = '\0'; + while ((c = *src++)) { + again: + switch (unvis(&p, c, &state, 0)) { + case UNVIS_VALID: + if (dst < end) + *dst = p; + dst++; + break; + case UNVIS_VALIDPUSH: + if (dst < end) + *dst = p; + dst++; + goto again; + case 0: + case UNVIS_NOCHAR: + break; + default: + if (dst <= end) + *dst = '\0'; + return (-1); + } + } + if (unvis(&p, c, &state, UNVIS_END) == UNVIS_VALID) { + if (dst < end) + *dst = p; + dst++; + } + if (dst <= end) + *dst = '\0'; + return (dst - start); +} + diff --git a/compat/utf8proc.c b/compat/utf8proc.c new file mode 100644 index 00000000..dd4ab27f --- /dev/null +++ b/compat/utf8proc.c @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2016 Joshua Rubin <joshua@rubixconsulting.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <utf8proc.h> + +#include "compat.h" + +int +utf8proc_wcwidth(wchar_t wc) +{ + int cat; + + cat = utf8proc_category(wc); + if (cat == UTF8PROC_CATEGORY_CO) { + /* + * The private use category is where powerline and similar + * codepoints are stored, they have "ambiguous" width - use 1. + */ + return (1); + } + return (utf8proc_charwidth(wc)); +} + +int +utf8proc_mbtowc(wchar_t *pwc, const char *s, size_t n) +{ + utf8proc_ssize_t slen; + + if (s == NULL) + return (0); + + /* + * *pwc == -1 indicates invalid codepoint + * slen < 0 indicates an error + */ + slen = utf8proc_iterate(s, n, pwc); + if (*pwc == (wchar_t)-1 || slen < 0) + return (-1); + return (slen); +} + +int +utf8proc_wctomb(char *s, wchar_t wc) +{ + if (s == NULL) + return (0); + + if (!utf8proc_codepoint_valid(wc)) + return (-1); + return (utf8proc_encode_char(wc, s)); +} diff --git a/compat/vis.c b/compat/vis.c new file mode 100644 index 00000000..3d37805b --- /dev/null +++ b/compat/vis.c @@ -0,0 +1,242 @@ +/* $OpenBSD: vis.c,v 1.24 2015/07/20 01:52:28 millert Exp $ */ +/*- + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <errno.h> +#include <ctype.h> +#include <limits.h> +#include <string.h> +#include <stdlib.h> + +#include "compat.h" + +#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') +#define isvisible(c,flag) \ + (((c) == '\\' || (flag & VIS_ALL) == 0) && \ + (((u_int)(c) <= UCHAR_MAX && isascii((u_char)(c)) && \ + (((c) != '*' && (c) != '?' && (c) != '[' && (c) != '#') || \ + (flag & VIS_GLOB) == 0) && isgraph((u_char)(c))) || \ + ((flag & VIS_SP) == 0 && (c) == ' ') || \ + ((flag & VIS_TAB) == 0 && (c) == '\t') || \ + ((flag & VIS_NL) == 0 && (c) == '\n') || \ + ((flag & VIS_SAFE) && ((c) == '\b' || \ + (c) == '\007' || (c) == '\r' || \ + isgraph((u_char)(c)))))) + +/* + * vis - visually encode characters + */ +char * +vis(char *dst, int c, int flag, int nextc) +{ + if (isvisible(c, flag)) { + if ((c == '"' && (flag & VIS_DQ) != 0) || + (c == '\\' && (flag & VIS_NOSLASH) == 0)) + *dst++ = '\\'; + *dst++ = c; + *dst = '\0'; + return (dst); + } + + if (flag & VIS_CSTYLE) { + switch(c) { + case '\n': + *dst++ = '\\'; + *dst++ = 'n'; + goto done; + case '\r': + *dst++ = '\\'; + *dst++ = 'r'; + goto done; + case '\b': + *dst++ = '\\'; + *dst++ = 'b'; + goto done; + case '\a': + *dst++ = '\\'; + *dst++ = 'a'; + goto done; + case '\v': + *dst++ = '\\'; + *dst++ = 'v'; + goto done; + case '\t': + *dst++ = '\\'; + *dst++ = 't'; + goto done; + case '\f': + *dst++ = '\\'; + *dst++ = 'f'; + goto done; + case ' ': + *dst++ = '\\'; + *dst++ = 's'; + goto done; + case '\0': + *dst++ = '\\'; + *dst++ = '0'; + if (isoctal(nextc)) { + *dst++ = '0'; + *dst++ = '0'; + } + goto done; + } + } + if (((c & 0177) == ' ') || (flag & VIS_OCTAL) || + ((flag & VIS_GLOB) && (c == '*' || c == '?' || c == '[' || c == '#'))) { + *dst++ = '\\'; + *dst++ = ((u_char)c >> 6 & 07) + '0'; + *dst++ = ((u_char)c >> 3 & 07) + '0'; + *dst++ = ((u_char)c & 07) + '0'; + goto done; + } + if ((flag & VIS_NOSLASH) == 0) + *dst++ = '\\'; + if (c & 0200) { + c &= 0177; + *dst++ = 'M'; + } + if (iscntrl((u_char)c)) { + *dst++ = '^'; + if (c == 0177) + *dst++ = '?'; + else + *dst++ = c + '@'; + } else { + *dst++ = '-'; + *dst++ = c; + } +done: + *dst = '\0'; + return (dst); +} + +/* + * strvis, strnvis, strvisx - visually encode characters from src into dst + * + * Dst must be 4 times the size of src to account for possible + * expansion. The length of dst, not including the trailing NULL, + * is returned. + * + * Strnvis will write no more than siz-1 bytes (and will NULL terminate). + * The number of bytes needed to fully encode the string is returned. + * + * Strvisx encodes exactly len bytes from src into dst. + * This is useful for encoding a block of data. + */ +int +strvis(char *dst, const char *src, int flag) +{ + char c; + char *start; + + for (start = dst; (c = *src);) + dst = vis(dst, c, flag, *++src); + *dst = '\0'; + return (dst - start); +} + +int +strnvis(char *dst, const char *src, size_t siz, int flag) +{ + char *start, *end; + char tbuf[5]; + int c, i; + + i = 0; + for (start = dst, end = start + siz - 1; (c = *src) && dst < end; ) { + if (isvisible(c, flag)) { + if ((c == '"' && (flag & VIS_DQ) != 0) || + (c == '\\' && (flag & VIS_NOSLASH) == 0)) { + /* need space for the extra '\\' */ + if (dst + 1 >= end) { + i = 2; + break; + } + *dst++ = '\\'; + } + i = 1; + *dst++ = c; + src++; + } else { + i = vis(tbuf, c, flag, *++src) - tbuf; + if (dst + i <= end) { + memcpy(dst, tbuf, i); + dst += i; + } else { + src--; + break; + } + } + } + if (siz > 0) + *dst = '\0'; + if (dst + i > end) { + /* adjust return value for truncation */ + while ((c = *src)) + dst += vis(tbuf, c, flag, *++src) - tbuf; + } + return (dst - start); +} + +int +stravis(char **outp, const char *src, int flag) +{ + char *buf; + int len, serrno; + + buf = calloc(4, strlen(src) + 1); + if (buf == NULL) + return -1; + len = strvis(buf, src, flag); + serrno = errno; + *outp = realloc(buf, len + 1); + if (*outp == NULL) { + *outp = buf; + errno = serrno; + } + return (len); +} + +int +strvisx(char *dst, const char *src, size_t len, int flag) +{ + char c; + char *start; + + for (start = dst; len > 1; len--) { + c = *src; + dst = vis(dst, c, flag, *++src); + } + if (len) + dst = vis(dst, *src, flag, '\0'); + *dst = '\0'; + return (dst - start); +} diff --git a/compat/vis.h b/compat/vis.h new file mode 100644 index 00000000..9f12d236 --- /dev/null +++ b/compat/vis.h @@ -0,0 +1,85 @@ +/* $OpenBSD: vis.h,v 1.15 2015/07/20 01:52:27 millert Exp $ */ +/* $NetBSD: vis.h,v 1.4 1994/10/26 00:56:41 cgd Exp $ */ + +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)vis.h 5.9 (Berkeley) 4/3/91 + */ + +#ifndef _VIS_H_ +#define _VIS_H_ + +/* + * to select alternate encoding format + */ +#define VIS_OCTAL 0x01 /* use octal \ddd format */ +#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropriate */ + +/* + * to alter set of characters encoded (default is to encode all + * non-graphic except space, tab, and newline). + */ +#define VIS_SP 0x04 /* also encode space */ +#define VIS_TAB 0x08 /* also encode tab */ +#define VIS_NL 0x10 /* also encode newline */ +#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL) +#define VIS_SAFE 0x20 /* only encode "unsafe" characters */ +#define VIS_DQ 0x200 /* backslash-escape double quotes */ +#define VIS_ALL 0x400 /* encode all characters */ + +/* + * other + */ +#define VIS_NOSLASH 0x40 /* inhibit printing '\' */ +#define VIS_GLOB 0x100 /* encode glob(3) magics and '#' */ + +/* + * unvis return codes + */ +#define UNVIS_VALID 1 /* character valid */ +#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */ +#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */ +#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */ +#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */ + +/* + * unvis flags + */ +#define UNVIS_END 1 /* no more characters */ + +char *vis(char *, int, int, int); +int strvis(char *, const char *, int); +int stravis(char **, const char *, int); +int strnvis(char *, const char *, size_t, int); +int strvisx(char *, const char *, size_t, int); +int strunvis(char *, const char *); +int unvis(char *, char, int *, int); +ssize_t strnunvis(char *, const char *, size_t); + +#endif /* !_VIS_H_ */ diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..269dd5aa --- /dev/null +++ b/configure.ac @@ -0,0 +1,770 @@ +# configure.ac + +AC_INIT([tmux], next-3.3) +AC_PREREQ([2.60]) + +AC_CONFIG_AUX_DIR(etc) +AC_CONFIG_LIBOBJ_DIR(compat) +AM_INIT_AUTOMAKE([foreign subdir-objects]) + +AC_CANONICAL_HOST + +# When CFLAGS isn't set at this stage and gcc is detected by the macro below, +# autoconf will automatically use CFLAGS="-O2 -g". Prevent that by using an +# empty default. +: ${CFLAGS=""} + +# Save user CPPFLAGS, CFLAGS and LDFLAGS. We need to change them because +# AC_CHECK_HEADER doesn't give us any other way to update the include +# paths. But for Makefile.am we want to use AM_CPPFLAGS and friends. +SAVED_CFLAGS="$CFLAGS" +SAVED_CPPFLAGS="$CPPFLAGS" +SAVED_LDFLAGS="$LDFLAGS" + +# Is this oss-fuzz build? +AC_ARG_ENABLE( + fuzzing, + AC_HELP_STRING(--enable-fuzzing, build fuzzers) +) +AC_ARG_VAR( + FUZZING_LIBS, + AC_HELP_STRING(libraries to link fuzzing targets with) +) + +# Set up convenient fuzzing defaults before initializing compiler. +if test "x$enable_fuzzing" = xyes; then + AC_DEFINE(NEED_FUZZING) + test "x$CC" == x && CC=clang + test "x$FUZZING_LIBS" == x && \ + FUZZING_LIBS="-fsanitize=fuzzer" + test "x$SAVED_CFLAGS" == x && \ + AM_CFLAGS="-g -fsanitize=fuzzer-no-link,address" +fi + +# Set up the compiler in two different ways and say yes we may want to install. +AC_PROG_CC +AM_PROG_CC_C_O +AC_PROG_CC_C99 +AC_PROG_CPP +AC_PROG_EGREP +AC_PROG_INSTALL +AC_PROG_YACC +PKG_PROG_PKG_CONFIG +AC_USE_SYSTEM_EXTENSIONS + +# Default tmux.conf goes in /etc not ${prefix}/etc. +test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc + +# Is this --enable-debug? +case "x$VERSION" in xnext*) enable_debug=yes;; esac +AC_ARG_ENABLE( + debug, + AC_HELP_STRING(--enable-debug, enable debug build flags), +) +AM_CONDITIONAL(IS_DEBUG, test "x$enable_debug" = xyes) + +# Is this a static build? +AC_ARG_ENABLE( + static, + AC_HELP_STRING(--enable-static, create a static build) +) +if test "x$enable_static" = xyes; then + test "x$PKG_CONFIG" != x && PKG_CONFIG="$PKG_CONFIG --static" + AM_LDFLAGS="-static $AM_LDFLAGS" + LDFLAGS="$AM_LDFLAGS $SAVED_LDFLAGS" +fi + +# Do we need fuzzers? +AM_CONDITIONAL(NEED_FUZZING, test "x$enable_fuzzing" = xyes) + +# Is this gcc? +AM_CONDITIONAL(IS_GCC, test "x$GCC" = xyes -a "x$enable_fuzzing" != xyes) + +# Is this Sun CC? +AC_EGREP_CPP( + yes, + [ + #ifdef __SUNPRO_C + yes + #endif + ], + found_suncc=yes, + found_suncc=no +) +AM_CONDITIONAL(IS_SUNCC, test "x$found_suncc" = xyes) + +# Check for various headers. Alternatives included from compat.h. +AC_CHECK_HEADERS([ \ + bitstring.h \ + dirent.h \ + fcntl.h \ + inttypes.h \ + libproc.h \ + libutil.h \ + ndir.h \ + paths.h \ + pty.h \ + stdint.h \ + sys/dir.h \ + sys/ndir.h \ + sys/tree.h \ + util.h \ +]) + +# Look for sys_signame. +AC_SEARCH_LIBS(sys_signame, , AC_DEFINE(HAVE_SYS_SIGNAME)) + +# Look for fmod. +AC_CHECK_LIB(m, fmod) + +# Look for library needed for flock. +AC_SEARCH_LIBS(flock, bsd) + +# Check for functions that are replaced or omitted. +AC_CHECK_FUNCS([ \ + dirfd \ + flock \ + prctl \ + proc_pidinfo \ + sysconf +]) + +# Check for functions with a compatibility implementation. +AC_REPLACE_FUNCS([ \ + asprintf \ + cfmakeraw \ + closefrom \ + explicit_bzero \ + fgetln \ + freezero \ + getdtablecount \ + getdtablesize \ + getline \ + getprogname \ + memmem \ + setenv \ + setproctitle \ + strcasestr \ + strlcat \ + strlcpy \ + strndup \ + strsep \ + strtonum \ +]) +AC_FUNC_STRNLEN + +# Clang sanitizers wrap reallocarray even if it isn't available on the target +# system. When compiled it always returns NULL and crashes the program. To +# detect this we need a more complicated test. +AC_MSG_CHECKING([for working reallocarray]) +AC_RUN_IFELSE([AC_LANG_PROGRAM( + [#include <stdlib.h>], + [return (reallocarray(NULL, 1, 1) == NULL);] + )], + AC_MSG_RESULT(yes), + [AC_LIBOBJ(reallocarray) AC_MSG_RESULT([no])] +) +AC_MSG_CHECKING([for working recallocarray]) +AC_RUN_IFELSE([AC_LANG_PROGRAM( + [#include <stdlib.h>], + [return (recallocarray(NULL, 1, 1, 1) == NULL);] + )], + AC_MSG_RESULT(yes), + [AC_LIBOBJ(recallocarray) AC_MSG_RESULT([no])] +) + +# Look for clock_gettime. Must come before event_init. +AC_SEARCH_LIBS(clock_gettime, rt) + +# Always use our getopt because 1) glibc's doesn't enforce argument order 2) +# musl does not set optarg to NULL for flags without arguments (although it is +# not required to, but it is helpful) 3) there are probably other weird +# implementations. +AC_LIBOBJ(getopt) + +# Look for libevent. Try libevent_core or libevent with pkg-config first then +# look for the library. +PKG_CHECK_MODULES( + LIBEVENT_CORE, + [libevent_core >= 2], + [ + AM_CPPFLAGS="$LIBEVENT_CORE_CFLAGS $AM_CPPFLAGS" + CPPFLAGS="$AM_CPPFLAGS $SAVED_CPPFLAGS" + LIBS="$LIBEVENT_CORE_LIBS $LIBS" + found_libevent=yes + ], + found_libevent=no +) +if test x$found_libevent = xno; then + PKG_CHECK_MODULES( + LIBEVENT, + [libevent >= 2], + [ + AM_CPPFLAGS="$LIBEVENT_CFLAGS $AM_CPPFLAGS" + CPPFLAGS="$AM_CPPFLAGS $SAVED_CPPFLAGS" + LIBS="$LIBEVENT_LIBS $LIBS" + found_libevent=yes + ], + found_libevent=no + ) +fi +if test x$found_libevent = xno; then + AC_SEARCH_LIBS( + event_init, + [event_core event event-1.4], + found_libevent=yes, + found_libevent=no + ) +fi +AC_CHECK_HEADER( + event2/event.h, + AC_DEFINE(HAVE_EVENT2_EVENT_H), + [ + AC_CHECK_HEADER( + event.h, + AC_DEFINE(HAVE_EVENT_H), + found_libevent=no + ) + ] +) +if test "x$found_libevent" = xno; then + AC_MSG_ERROR("libevent not found") +fi + +# Look for ncurses or curses. Try pkg-config first then directly for the +# library. +PKG_CHECK_MODULES( + LIBTINFO, + tinfo, + [ + AM_CPPFLAGS="$LIBTINFO_CFLAGS $AM_CPPFLAGS" + CPPFLAGS="$LIBTINFO_CFLAGS $SAVED_CPPFLAGS" + LIBS="$LIBTINFO_LIBS $LIBS" + found_ncurses=yes + ], + found_ncurses=no +) +if test "x$found_ncurses" = xno; then + PKG_CHECK_MODULES( + LIBNCURSES, + ncurses, + [ + AM_CPPFLAGS="$LIBNCURSES_CFLAGS $AM_CPPFLAGS" + CPPFLAGS="$LIBNCURSES_CFLAGS $SAVED_CPPFLAGS" + LIBS="$LIBNCURSES_LIBS $LIBS" + found_ncurses=yes + ], + found_ncurses=no + ) +fi +if test "x$found_ncurses" = xno; then + PKG_CHECK_MODULES( + LIBNCURSESW, + ncursesw, + [ + AM_CPPFLAGS="$LIBNCURSESW_CFLAGS $AM_CPPFLAGS" + CPPFLAGS="$LIBNCURSESW_CFLAGS $SAVED_CPPFLAGS" + LIBS="$LIBNCURSESW_LIBS $LIBS" + found_ncurses=yes + ], + found_ncurses=no + ) +fi +if test "x$found_ncurses" = xno; then + AC_SEARCH_LIBS( + setupterm, + [tinfo ncurses ncursesw], + found_ncurses=yes, + found_ncurses=no + ) + if test "x$found_ncurses" = xyes; then + AC_CHECK_HEADER( + ncurses.h, + LIBS="$LIBS -lncurses", + found_ncurses=no + ) + fi +fi +if test "x$found_ncurses" = xyes; then + AC_DEFINE(HAVE_NCURSES_H) +else + AC_CHECK_LIB( + curses, + setupterm, + found_curses=yes, + found_curses=no + ) + AC_CHECK_HEADER( + curses.h, + , + found_curses=no + ) + if test "x$found_curses" = xyes; then + LIBS="$LIBS -lcurses" + AC_DEFINE(HAVE_CURSES_H) + else + AC_MSG_ERROR("curses not found") + fi +fi + +# Look for utempter. +AC_ARG_ENABLE( + utempter, + AC_HELP_STRING(--enable-utempter, use utempter if it is installed) +) +if test "x$enable_utempter" = xyes; then + AC_CHECK_HEADER(utempter.h, enable_utempter=yes, enable_utempter=no) + if test "x$enable_utempter" = xyes; then + AC_SEARCH_LIBS( + utempter_add_record, + utempter, + enable_utempter=yes, + enable_utempter=no + ) + fi + if test "x$enable_utempter" = xyes; then + AC_DEFINE(HAVE_UTEMPTER) + else + AC_MSG_ERROR("utempter not found") + fi +fi + +# Look for utf8proc. +AC_ARG_ENABLE( + utf8proc, + AC_HELP_STRING(--enable-utf8proc, use utf8proc if it is installed) +) +if test "x$enable_utf8proc" = xyes; then + AC_CHECK_HEADER(utf8proc.h, enable_utf8proc=yes, enable_utf8proc=no) + if test "x$enable_utf8proc" = xyes; then + AC_SEARCH_LIBS( + utf8proc_charwidth, + utf8proc, + enable_utf8proc=yes, + enable_utf8proc=no + ) + fi + if test "x$enable_utf8proc" = xyes; then + AC_DEFINE(HAVE_UTF8PROC) + else + AC_MSG_ERROR("utf8proc not found") + fi +fi +AM_CONDITIONAL(HAVE_UTF8PROC, [test "x$enable_utf8proc" = xyes]) + +# Check for b64_ntop. If we have b64_ntop, we assume b64_pton as well. +AC_MSG_CHECKING(for b64_ntop) +AC_TRY_LINK( + [ + #include <sys/types.h> + #include <netinet/in.h> + #include <resolv.h> + ], + [b64_ntop(NULL, 0, NULL, 0);], + found_b64_ntop=yes, + found_b64_ntop=no +) +AC_MSG_RESULT($found_b64_ntop) +OLD_LIBS="$LIBS" +if test "x$found_b64_ntop" = xno; then + AC_MSG_CHECKING(for b64_ntop with -lresolv) + LIBS="$OLD_LIBS -lresolv" + AC_TRY_LINK( + [ + #include <sys/types.h> + #include <netinet/in.h> + #include <resolv.h> + ], + [b64_ntop(NULL, 0, NULL, 0);], + found_b64_ntop=yes, + found_b64_ntop=no + ) + AC_MSG_RESULT($found_b64_ntop) +fi +if test "x$found_b64_ntop" = xno; then + AC_MSG_CHECKING(for b64_ntop with -lnetwork) + LIBS="$OLD_LIBS -lnetwork" + AC_TRY_LINK( + [ + #include <sys/types.h> + #include <netinet/in.h> + #include <resolv.h> + ], + [b64_ntop(NULL, 0, NULL, 0);], + found_b64_ntop=yes, + found_b64_ntop=no + ) + AC_MSG_RESULT($found_b64_ntop) +fi +if test "x$found_b64_ntop" = xyes; then + AC_DEFINE(HAVE_B64_NTOP) +else + LIBS="$OLD_LIBS" + AC_LIBOBJ(base64) +fi + +# Look for networking libraries. +AC_SEARCH_LIBS(inet_ntoa, nsl) +AC_SEARCH_LIBS(socket, socket) +AC_CHECK_LIB(xnet, socket) + +# Check if using glibc and have malloc_trim(3). The glibc free(3) is pretty bad +# about returning memory to the kernel unless the application tells it when to +# with malloc_trim(3). +AC_MSG_CHECKING(if free doesn't work very well) +AC_LINK_IFELSE([AC_LANG_SOURCE( + [ + #include <stdlib.h> + #ifdef __GLIBC__ + #include <malloc.h> + int main(void) { + malloc_trim (0); + exit(0); + } + #else + no + #endif + ])], + found_malloc_trim=yes, + found_malloc_trim=no +) +AC_MSG_RESULT($found_malloc_trim) +if test "x$found_malloc_trim" = xyes; then + AC_DEFINE(HAVE_MALLOC_TRIM) +fi + +# Check for CMSG_DATA. On some platforms like HP-UX this requires UNIX 95 +# (_XOPEN_SOURCE and _XOPEN_SOURCE_EXTENDED) (see xopen_networking(7)). On +# others, UNIX 03 (_XOPEN_SOURCE 600, see standards(7) on Solaris). +XOPEN_DEFINES= +AC_MSG_CHECKING(for CMSG_DATA) +AC_EGREP_CPP( + yes, + [ + #include <sys/socket.h> + #ifdef CMSG_DATA + yes + #endif + ], + found_cmsg_data=yes, + found_cmsg_data=no +) +AC_MSG_RESULT($found_cmsg_data) +if test "x$found_cmsg_data" = xno; then + AC_MSG_CHECKING(if CMSG_DATA needs _XOPEN_SOURCE_EXTENDED) + AC_EGREP_CPP( + yes, + [ + #define _XOPEN_SOURCE 1 + #define _XOPEN_SOURCE_EXTENDED 1 + #include <sys/socket.h> + #ifdef CMSG_DATA + yes + #endif + ], + found_cmsg_data=yes, + found_cmsg_data=no + ) + AC_MSG_RESULT($found_cmsg_data) + if test "x$found_cmsg_data" = xyes; then + XOPEN_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED" + fi +fi +if test "x$found_cmsg_data" = xno; then + AC_MSG_CHECKING(if CMSG_DATA needs _XOPEN_SOURCE 600) + AC_EGREP_CPP( + yes, + [ + #define _XOPEN_SOURCE 600 + #include <sys/socket.h> + #ifdef CMSG_DATA + yes + #endif + ], + found_cmsg_data=yes, + found_cmsg_data=no + ) + AC_MSG_RESULT($found_cmsg_data) + if test "x$found_cmsg_data" = xyes; then + XOPEN_DEFINES="-D_XOPEN_SOURCE=600" + else + AC_MSG_ERROR("CMSG_DATA not found") + fi +fi +AC_SUBST(XOPEN_DEFINES) + +# Look for err and friends in err.h. +AC_CHECK_FUNC(err, found_err_h=yes, found_err_h=no) +AC_CHECK_FUNC(errx, , found_err_h=no) +AC_CHECK_FUNC(warn, , found_err_h=no) +AC_CHECK_FUNC(warnx, , found_err_h=no) +if test "x$found_err_h" = xyes; then + AC_CHECK_HEADER(err.h, , found_err_h=no) +else + AC_LIBOBJ(err) +fi + +# Look for imsg_init in libutil. +AC_SEARCH_LIBS(imsg_init, util, found_imsg_init=yes, found_imsg_init=no) +if test "x$found_imsg_init" = xyes; then + AC_DEFINE(HAVE_IMSG) +else + AC_LIBOBJ(imsg) + AC_LIBOBJ(imsg-buffer) +fi + +# Look for daemon, compat/daemon.c used if missing. Solaris 10 has it in +# libresolv, but no declaration anywhere, so check for declaration as well as +# function. +AC_CHECK_FUNC(daemon, found_daemon=yes, found_daemon=no) +AC_CHECK_DECL( + daemon, + , + found_daemon=no, + [ + #include <stdlib.h> + #include <unistd.h> + ] +) +if test "x$found_daemon" = xyes; then + AC_DEFINE(HAVE_DAEMON) +else + AC_LIBOBJ(daemon) +fi + +# Look for stravis, compat/{vis,unvis}.c used if missing. +AC_CHECK_FUNC(stravis, found_stravis=yes, found_stravis=no) +if test "x$found_stravis" = xyes; then + AC_MSG_CHECKING(if strnvis is broken) + AC_EGREP_HEADER([strnvis\(char \*, const char \*, size_t, int\)], + vis.h, + AC_MSG_RESULT(no), + [found_stravis=no]) + if test "x$found_stravis" = xno; then + AC_MSG_RESULT(yes) + fi +fi +if test "x$found_stravis" = xyes; then + AC_CHECK_DECL( + VIS_DQ, + , + found_stravis=no, + [ + #include <stdlib.h> + #include <vis.h> + ] +) +fi +if test "x$found_stravis" = xyes; then + AC_DEFINE(HAVE_VIS) +else + AC_LIBOBJ(vis) + AC_LIBOBJ(unvis) +fi + +# Look for fdforkpty and forkpty in libutil. +AC_SEARCH_LIBS(fdforkpty, util, found_fdforkpty=yes, found_fdforkpty=no) +if test "x$found_fdforkpty" = xyes; then + AC_DEFINE(HAVE_FDFORKPTY) +else + AC_LIBOBJ(fdforkpty) +fi +AC_SEARCH_LIBS(forkpty, util, found_forkpty=yes, found_forkpty=no) +if test "x$found_forkpty" = xyes; then + AC_DEFINE(HAVE_FORKPTY) +fi +AM_CONDITIONAL(NEED_FORKPTY, test "x$found_forkpty" = xno) + +# Look for kinfo_getfile in libutil. +AC_SEARCH_LIBS(kinfo_getfile, [util util-freebsd]) + +# Look for a suitable queue.h. +AC_CHECK_DECL( + TAILQ_CONCAT, + found_queue_h=yes, + found_queue_h=no, + [#include <sys/queue.h>] +) +AC_CHECK_DECL( + TAILQ_PREV, + found_queue_h=yes, + found_queue_h=no, + [#include <sys/queue.h>] +) +AC_CHECK_DECL( + TAILQ_REPLACE, + , + found_queue_h=no, + [#include <sys/queue.h>] +) +if test "x$found_queue_h" = xyes; then + AC_DEFINE(HAVE_QUEUE_H) +fi + +# Look for __progname. +AC_MSG_CHECKING(for __progname) +AC_LINK_IFELSE([AC_LANG_SOURCE( + [ + #include <stdio.h> + #include <stdlib.h> + extern char *__progname; + int main(void) { + const char *cp = __progname; + printf("%s\n", cp); + exit(0); + } + ])], + [AC_DEFINE(HAVE___PROGNAME) AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no) +) + +# Look for program_invocation_short_name. +AC_MSG_CHECKING(for program_invocation_short_name) +AC_LINK_IFELSE([AC_LANG_SOURCE( + [ + #include <errno.h> + #include <stdio.h> + #include <stdlib.h> + int main(void) { + const char *cp = program_invocation_short_name; + printf("%s\n", cp); + exit(0); + } + ])], + [AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME) AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no) +) + +# Look for prctl(PR_SET_NAME). +AC_CHECK_DECL( + PR_SET_NAME, + AC_DEFINE(HAVE_PR_SET_NAME), + , + [#include <sys/prctl.h>] +) + +# Look for fcntl(F_CLOSEM). +AC_CHECK_DECL( + F_CLOSEM, + AC_DEFINE(HAVE_FCNTL_CLOSEM), + , + [#include <fcntl.h>] +) + +# Look for /proc/$$. +AC_MSG_CHECKING(for /proc/\$\$) +if test -d /proc/$$; then + AC_DEFINE(HAVE_PROC_PID) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +# Man page defaults to mdoc. +MANFORMAT=mdoc +AC_SUBST(MANFORMAT) + +# Figure out the platform. +AC_MSG_CHECKING(platform) +case "$host_os" in + *aix*) + AC_MSG_RESULT(aix) + PLATFORM=aix + ;; + *darwin*) + AC_MSG_RESULT(darwin) + PLATFORM=darwin + # + # OS X uses __dead2 instead of __dead, like FreeBSD. But it + # defines __dead away so it needs to be removed before we can + # replace it. + # + AC_DEFINE(BROKEN___DEAD) + # + # OS X CMSG_FIRSTHDR is broken, so redefine it with a working + # one. daemon works but has some stupid side effects, so use + # our internal version which has a workaround. + # + AC_DEFINE(BROKEN_CMSG_FIRSTHDR) + AC_LIBOBJ(daemon) + AC_LIBOBJ(daemon-darwin) + ;; + *dragonfly*) + AC_MSG_RESULT(dragonfly) + PLATFORM=dragonfly + ;; + *linux*) + AC_MSG_RESULT(linux) + PLATFORM=linux + ;; + *freebsd*) + AC_MSG_RESULT(freebsd) + PLATFORM=freebsd + ;; + *netbsd*) + AC_MSG_RESULT(netbsd) + PLATFORM=netbsd + ;; + *openbsd*) + AC_MSG_RESULT(openbsd) + PLATFORM=openbsd + ;; + *sunos*) + AC_MSG_RESULT(sunos) + PLATFORM=sunos + ;; + *solaris*) + AC_MSG_RESULT(sunos) + PLATFORM=sunos + case `/usr/bin/nroff --version 2>&1` in + *GNU*) + # Solaris 11.4 and later use GNU groff. + MANFORMAT=mdoc + ;; + *) + # Solaris 2.0 to 11.3 use AT&T nroff. + MANFORMAT=man + ;; + esac + ;; + *hpux*) + AC_MSG_RESULT(hpux) + PLATFORM=hpux + ;; + *cygwin*|*msys*) + AC_MSG_RESULT(cygwin) + PLATFORM=cygwin + ;; + *haiku*) + AC_MSG_RESULT(haiku) + PLATFORM=haiku + ;; + *) + AC_MSG_RESULT(unknown) + PLATFORM=unknown + ;; +esac +AC_SUBST(PLATFORM) +AM_CONDITIONAL(IS_AIX, test "x$PLATFORM" = xaix) +AM_CONDITIONAL(IS_DARWIN, test "x$PLATFORM" = xdarwin) +AM_CONDITIONAL(IS_DRAGONFLY, test "x$PLATFORM" = xdragonfly) +AM_CONDITIONAL(IS_LINUX, test "x$PLATFORM" = xlinux) +AM_CONDITIONAL(IS_FREEBSD, test "x$PLATFORM" = xfreebsd) +AM_CONDITIONAL(IS_NETBSD, test "x$PLATFORM" = xnetbsd) +AM_CONDITIONAL(IS_OPENBSD, test "x$PLATFORM" = xopenbsd) +AM_CONDITIONAL(IS_SUNOS, test "x$PLATFORM" = xsunos) +AM_CONDITIONAL(IS_HPUX, test "x$PLATFORM" = xhpux) +AM_CONDITIONAL(IS_HAIKU, test "x$PLATFORM" = xhaiku) +AM_CONDITIONAL(IS_UNKNOWN, test "x$PLATFORM" = xunknown) + +# Save our CFLAGS/CPPFLAGS/LDFLAGS for the Makefile and restore the old user +# variables. +AC_SUBST(AM_CPPFLAGS) +CPPFLAGS="$SAVED_CPPFLAGS" +AC_SUBST(AM_CFLAGS) +CFLAGS="$SAVED_CFLAGS" +AC_SUBST(AM_LDFLAGS) +LDFLAGS="$SAVED_LDFLAGS" + +# autoconf should create a Makefile. +AC_OUTPUT(Makefile) @@ -19,7 +19,6 @@ #include <sys/types.h> -#include <event.h> #include <stdlib.h> #include <string.h> #include <time.h> diff --git a/example_tmux.conf b/example_tmux.conf new file mode 100644 index 00000000..11db9ec6 --- /dev/null +++ b/example_tmux.conf @@ -0,0 +1,71 @@ +# +# Example .tmux.conf +# +# By Nicholas Marriott. Public domain. +# + +# Some tweaks to the status line +set -g status-right "%H:%M" +set -g window-status-current-style "underscore" + +# If running inside tmux ($TMUX is set), then change the status line to red +%if #{TMUX} +set -g status-bg red +%endif + +# Enable RGB colour if running in xterm(1) +set-option -sa terminal-overrides ",xterm*:Tc" + +# Change the default $TERM to tmux-256color +set -g default-terminal "tmux-256color" + +# No bells at all +set -g bell-action none + +# Keep windows around after they exit +set -g remain-on-exit on + +# Change the prefix key to C-a +set -g prefix C-a +unbind C-b +bind C-a send-prefix + +# Turn the mouse on, but without copy mode dragging +set -g mouse on +unbind -n MouseDrag1Pane +unbind -Tcopy-mode MouseDrag1Pane + +# Some extra key bindings to select higher numbered windows +bind F1 selectw -t:10 +bind F2 selectw -t:11 +bind F3 selectw -t:12 +bind F4 selectw -t:13 +bind F5 selectw -t:14 +bind F6 selectw -t:15 +bind F7 selectw -t:16 +bind F8 selectw -t:17 +bind F9 selectw -t:18 +bind F10 selectw -t:19 +bind F11 selectw -t:20 +bind F12 selectw -t:21 + +# A key to toggle between smallest and largest sizes if a window is visible in +# multiple places +bind F set -w window-size + +# Keys to toggle monitoring activity in a window and the synchronize-panes option +bind m set monitor-activity +bind y set synchronize-panes\; display 'synchronize-panes #{?synchronize-panes,on,off}' + +# Create a single default session - because a session is created here, tmux +# should be started with "tmux attach" rather than "tmux new" +new -d -s0 -nirssi 'exec irssi' +set -t0:0 monitor-activity on +set -t0:0 aggressive-resize on +neww -d -ntodo 'exec emacs ~/TODO' +setw -t0:1 aggressive-resize on +neww -d -nmutt 'exec mutt' +setw -t0:2 aggressive-resize on +neww -d +neww -d +neww -d @@ -17,12 +17,9 @@ */ #include <sys/types.h> -#include <sys/queue.h> -#include <sys/uio.h> #include <errno.h> #include <fcntl.h> -#include <imsg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -761,7 +761,7 @@ format_cb_current_command(struct format_tree *ft) if (wp == NULL || wp->shell == NULL) return (NULL); - cmd = get_proc_name(wp->fd, wp->tty); + cmd = osdep_get_name(wp->fd, wp->tty); if (cmd == NULL || *cmd == '\0') { free(cmd); cmd = cmd_stringify_argv(wp->argc, wp->argv); @@ -785,7 +785,7 @@ format_cb_current_path(struct format_tree *ft) if (wp == NULL) return (NULL); - cwd = get_proc_cwd(wp->fd); + cwd = osdep_get_cwd(wp->fd); if (cwd == NULL) return (NULL); return (xstrdup(cwd)); diff --git a/fuzz/input-fuzzer.c b/fuzz/input-fuzzer.c new file mode 100644 index 00000000..27f2be3d --- /dev/null +++ b/fuzz/input-fuzzer.c @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2020 Sergey Nizovtsev <snizovtsev@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <stddef.h> +#include <assert.h> + +#include "tmux.h" + +#define FUZZER_MAXLEN 512 +#define PANE_WIDTH 80 +#define PANE_HEIGHT 25 + +struct event_base *libevent; + +int +LLVMFuzzerTestOneInput(const unsigned char *data, size_t size) +{ + struct bufferevent *vpty[2]; + struct window *w; + struct window_pane *wp; + int error; + + /* + * Since AFL doesn't support -max_len paramenter we have to + * discard long inputs manually. + */ + if (size > FUZZER_MAXLEN) + return 0; + + w = window_create(PANE_WIDTH, PANE_HEIGHT, 0, 0); + wp = window_add_pane(w, NULL, 0, 0); + bufferevent_pair_new(libevent, BEV_OPT_CLOSE_ON_FREE, vpty); + wp->ictx = input_init(wp, vpty[0]); + window_add_ref(w, __func__); + + input_parse_buffer(wp, (u_char*) data, size); + while (cmdq_next(NULL) != 0) + ; + error = event_base_loop(libevent, EVLOOP_NONBLOCK); + if (error == -1) + errx(1, "event_base_loop failed"); + + assert(w->references == 1); + window_remove_ref(w, __func__); + + bufferevent_free(vpty[0]); + bufferevent_free(vpty[1]); + + return 0; +} + +int +LLVMFuzzerInitialize(__unused int *argc, __unused char ***argv) +{ + const struct options_table_entry *oe; + + global_environ = environ_create(); + global_options = options_create(NULL); + global_s_options = options_create(NULL); + global_w_options = options_create(NULL); + for (oe = options_table; oe->name != NULL; oe++) { + if (oe->scope & OPTIONS_TABLE_SERVER) + options_default(global_options, oe); + if (oe->scope & OPTIONS_TABLE_SESSION) + options_default(global_s_options, oe); + if (oe->scope & OPTIONS_TABLE_WINDOW) + options_default(global_w_options, oe); + } + libevent = osdep_event_init(); + + options_set_number(global_w_options, "monitor-bell", 0); + options_set_number(global_w_options, "allow-rename", 1); + options_set_number(global_options, "set-clipboard", 2); + + return 0; +} diff --git a/fuzz/input-fuzzer.dict b/fuzz/input-fuzzer.dict new file mode 100644 index 00000000..2091b970 --- /dev/null +++ b/fuzz/input-fuzzer.dict @@ -0,0 +1,8 @@ +"\x1b[" +"1000" +"2004" +"1049" +"38;2" +"100;" +"tmux;" +"rgb:00/00/00" diff --git a/fuzz/input-fuzzer.options b/fuzz/input-fuzzer.options new file mode 100644 index 00000000..5d468bc6 --- /dev/null +++ b/fuzz/input-fuzzer.options @@ -0,0 +1,2 @@ +[libfuzzer] +max_len = 512 @@ -265,6 +265,9 @@ grid_free_lines(struct grid *gd, u_int py, u_int ny) for (yy = py; yy < py + ny; yy++) grid_free_line(gd, yy); +#ifdef HAVE_MALLOC_TRIM + malloc_trim(0); +#endif } /* Create a new grid. */ diff --git a/input-keys.c b/input-keys.c index 5cd43dc3..39a72cdc 100644 --- a/input-keys.c +++ b/input-keys.c @@ -18,7 +18,6 @@ #include <sys/types.h> -#include <stdint.h> #include <stdlib.h> #include <string.h> @@ -22,12 +22,10 @@ #include <sys/wait.h> #include <fcntl.h> -#include <paths.h> #include <signal.h> #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <util.h> #include "tmux.h" @@ -23,7 +23,6 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/logo/LICENSE b/logo/LICENSE new file mode 100644 index 00000000..3f44eb59 --- /dev/null +++ b/logo/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2015, Jason Long <jason@jasonlong.me> + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/logo/favicon.ico b/logo/favicon.ico Binary files differnew file mode 100644 index 00000000..6e5398a7 --- /dev/null +++ b/logo/favicon.ico diff --git a/logo/tmux-logo-1-color.eps b/logo/tmux-logo-1-color.eps new file mode 100644 index 00000000..20018e67 --- /dev/null +++ b/logo/tmux-logo-1-color.eps @@ -0,0 +1,922 @@ +%!PS-Adobe-3.0 EPSF-3.0 +%APL_DSC_Encoding: UTF8 +%APLProducer: (Version 10.10.3 (Build 14D136) Quartz PS Context) +%%Title: (Unknown) +%%Creator: (Unknown) +%%CreationDate: (Unknown) +%%For: (Unknown) +%%DocumentData: Clean7Bit +%%LanguageLevel: 2 +%%Pages: 1 +%%BoundingBox: 0 0 608 160 +%%EndComments +%%BeginProlog +%%BeginFile: cg-pdf.ps +%%Copyright: Copyright 2000-2004 Apple Computer Incorporated. +%%Copyright: All Rights Reserved. +currentpacking true setpacking +/cg_md 141 dict def +cg_md begin +/L3? languagelevel 3 ge def +/bd{bind def}bind def +/ld{load def}bd +/xs{exch store}bd +/xd{exch def}bd +/cmmtx matrix def +mark +/sc/setcolor +/scs/setcolorspace +/dr/defineresource +/fr/findresource +/T/true +/F/false +/d/setdash +/w/setlinewidth +/J/setlinecap +/j/setlinejoin +/M/setmiterlimit +/i/setflat +/rc/rectclip +/rf/rectfill +/rs/rectstroke +/f/fill +/f*/eofill +/sf/selectfont +/s/show +/xS/xshow +/yS/yshow +/xyS/xyshow +/S/stroke +/m/moveto +/l/lineto +/c/curveto +/h/closepath +/n/newpath +/q/gsave +/Q/grestore +counttomark 2 idiv +{ld}repeat pop +/SC{ + /ColorSpace fr scs +}bd +/sopr /setoverprint where{pop/setoverprint}{/pop}ifelse ld +/soprm /setoverprintmode where{pop/setoverprintmode}{/pop}ifelse ld +/cgmtx matrix def +/sdmtx{cgmtx currentmatrix pop}bd +/CM {cgmtx setmatrix}bd +/cm {cmmtx astore CM concat}bd +/W{clip newpath}bd +/W*{eoclip newpath}bd +statusdict begin product end dup (HP) anchorsearch{ + pop pop pop + true +}{ + pop + (hp) anchorsearch{ + pop pop true + }{ + pop false + }ifelse +}ifelse +{ + { + { + pop pop + (0)dup 0 4 -1 roll put + F charpath + }cshow + } +}{ + {F charpath} +}ifelse +/cply exch bd +/cps {cply stroke}bd +/pgsave 0 def +/bp{/pgsave save store}bd +/ep{pgsave restore showpage}def +/re{4 2 roll m 1 index 0 rlineto 0 exch rlineto neg 0 rlineto h}bd +/scrdict 10 dict def +/scrmtx matrix def +/patarray 0 def +/createpat{patarray 3 1 roll put}bd +/makepat{ +scrmtx astore pop +gsave +initgraphics +CM +patarray exch get +scrmtx +makepattern +grestore +setpattern +}bd +/cg_BeginEPSF{ + userdict save/cg_b4_Inc_state exch put + userdict/cg_endepsf/cg_EndEPSF load put + count userdict/cg_op_count 3 -1 roll put + countdictstack dup array dictstack userdict/cg_dict_array 3 -1 roll put + 3 sub{end}repeat + /showpage {} def + 0 setgray 0 setlinecap 1 setlinewidth 0 setlinejoin + 10 setmiterlimit [] 0 setdash newpath + false setstrokeadjust false setoverprint +}bd +/cg_EndEPSF{ + countdictstack 3 sub { end } repeat + cg_dict_array 3 1 index length 3 sub getinterval + {begin}forall + count userdict/cg_op_count get sub{pop}repeat + userdict/cg_b4_Inc_state get restore + F setpacking +}bd +/cg_biproc{currentfile/RunLengthDecode filter}bd +/cg_aiproc{currentfile/ASCII85Decode filter/RunLengthDecode filter}bd +/ImageDataSource 0 def +L3?{ + /cg_mibiproc{pop pop/ImageDataSource{cg_biproc}def}bd + /cg_miaiproc{pop pop/ImageDataSource{cg_aiproc}def}bd +}{ + /ImageBandMask 0 def + /ImageBandData 0 def + /cg_mibiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/RunLengthDecode filter dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd + /cg_miaiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/ASCII85Decode filter/RunLengthDecode filter + dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd +}ifelse +/imsave 0 def +/BI{save/imsave xd mark}bd +/EI{imsave restore}bd +/ID{ +counttomark 2 idiv +dup 2 add +dict begin +{def} repeat +pop +/ImageType 1 def +/ImageMatrix[Width 0 0 Height neg 0 Height]def +currentdict dup/ImageMask known{ImageMask}{F}ifelse exch +L3?{ + dup/MaskedImage known + { + pop + << + /ImageType 3 + /InterleaveType 2 + /DataDict currentdict + /MaskDict + << /ImageType 1 + /Width Width + /Height Height + /ImageMatrix ImageMatrix + /BitsPerComponent 1 + /Decode [0 1] + currentdict/Interpolate known + {/Interpolate Interpolate}if + >> + >> + }if +}if +exch +{imagemask}{image}ifelse +end +}bd +/cguidfix{statusdict begin mark version end +{cvr}stopped{cleartomark 0}{exch pop}ifelse +2012 lt{dup findfont dup length dict begin +{1 index/FID ne 2 index/UniqueID ne and +{def} {pop pop} ifelse}forall +currentdict end definefont pop +}{pop}ifelse +}bd +/t_array 0 def +/t_i 0 def +/t_c 1 string def +/x_proc{ + exch t_array t_i get add exch moveto + /t_i t_i 1 add store +}bd +/y_proc{ + t_array t_i get add moveto + /t_i t_i 1 add store +}bd +/xy_proc{ + + t_array t_i 2 copy 1 add get 3 1 roll get + 4 -1 roll add 3 1 roll add moveto + /t_i t_i 2 add store +}bd +/sop 0 def +/cp_proc/x_proc ld +/base_charpath +{ + /t_array xs + /t_i 0 def + { + t_c 0 3 -1 roll put + currentpoint + t_c cply sop + cp_proc + }forall + /t_array 0 def +}bd +/sop/stroke ld +/nop{}def +/xsp/base_charpath ld +/ysp{/cp_proc/y_proc ld base_charpath/cp_proc/x_proc ld}bd +/xysp{/cp_proc/xy_proc ld base_charpath/cp_proc/x_proc ld}bd +/xmp{/sop/nop ld /cp_proc/x_proc ld base_charpath/sop/stroke ld}bd +/ymp{/sop/nop ld /cp_proc/y_proc ld base_charpath/sop/stroke ld}bd +/xymp{/sop/nop ld /cp_proc/xy_proc ld base_charpath/sop/stroke ld}bd +/refnt{ +findfont dup length dict copy dup +/Encoding 4 -1 roll put +definefont pop +}bd +/renmfont{ +findfont dup length dict copy definefont pop +}bd +L3? dup dup{save exch}if +/Range 0 def +/DataSource 0 def +/val 0 def +/nRange 0 def +/mulRange 0 def +/d0 0 def +/r0 0 def +/di 0 def +/ri 0 def +/a0 0 def +/a1 0 def +/r1 0 def +/r2 0 def +/dx 0 def +/Nsteps 0 def +/sh3tp 0 def +/ymax 0 def +/ymin 0 def +/xmax 0 def +/xmin 0 def +/setupFunEval +{ + begin + /nRange Range length 2 idiv store + /mulRange + + [ + 0 1 nRange 1 sub + { + 2 mul/nDim2 xd + Range nDim2 get + Range nDim2 1 add get + 1 index sub + + 255 div + exch + }for + ]store + end +}bd +/FunEval +{ + begin + + nRange mul /val xd + + 0 1 nRange 1 sub + { + dup 2 mul/nDim2 xd + val + add DataSource exch get + mulRange nDim2 get mul + mulRange nDim2 1 add get + add + }for + end +}bd +/max +{ + 2 copy lt + {exch pop}{pop}ifelse +}bd +/sh2 +{ + /Coords load aload pop + 3 index 3 index translate + + 3 -1 roll sub + 3 1 roll exch + sub + 2 copy + dup mul exch dup mul add sqrt + dup + scale + atan + + rotate + + /Function load setupFunEval + + + clippath {pathbbox}stopped {0 0 0 0}if newpath + /ymax xs + /xmax xs + /ymin xs + /xmin xs + currentdict/Extend known + { + /Extend load 0 get + { + 0/Function load FunEval sc + xmin ymin xmin abs ymax ymin sub rectfill + }if + }if + + /Nsteps/Function load/Size get 0 get 1 sub store + /dx 1 Nsteps div store + gsave + /di ymax ymin sub store + /Function load + + 0 1 Nsteps + { + 1 index FunEval sc + 0 ymin dx di rectfill + dx 0 translate + }for + pop + grestore + currentdict/Extend known + { + /Extend load 1 get + { + Nsteps/Function load FunEval sc + 1 ymin xmax 1 sub abs ymax ymin sub rectfill + }if + }if +}bd +/shp +{ + 4 copy + + dup 0 gt{ + 0 exch a1 a0 arc + }{ + pop 0 moveto + }ifelse + dup 0 gt{ + 0 exch a0 a1 arcn + }{ + pop 0 lineto + }ifelse + + fill + + dup 0 gt{ + 0 exch a0 a1 arc + }{ + pop 0 moveto + }ifelse + dup 0 gt{ + 0 exch a1 a0 arcn + }{ + pop 0 lineto + }ifelse + + fill +}bd +/calcmaxs +{ + + xmin dup mul ymin dup mul add sqrt + xmax dup mul ymin dup mul add sqrt + xmin dup mul ymax dup mul add sqrt + xmax dup mul ymax dup mul add sqrt + max max max +}bd +/sh3 +{ + /Coords load aload pop + 5 index 5 index translate + 3 -1 roll 6 -1 roll sub + 3 -1 roll 5 -1 roll sub + 2 copy dup mul exch dup mul add sqrt + /dx xs + 2 copy 0 ne exch 0 ne or + { + + exch atan rotate + }{ + pop pop + }ifelse + + /r2 xs + /r1 xs + /Function load + dup/Size get 0 get 1 sub + /Nsteps xs + setupFunEval + + + + + + dx r2 add r1 lt{ + + 0 + }{ + dx r1 add r2 le + { + 1 + }{ + r1 r2 eq + { + 2 + }{ + 3 + }ifelse + }ifelse + }ifelse + /sh3tp xs + clippath {pathbbox}stopped {0 0 0 0}if + newpath + /ymax xs + /xmax xs + /ymin xs + /xmin xs + + dx dup mul r2 r1 sub dup mul sub dup 0 gt + { + sqrt r2 r1 sub atan + /a0 exch 180 exch sub store + /a1 a0 neg store + }{ + pop + /a0 0 store + /a1 360 store + }ifelse + currentdict/Extend known + { + /Extend load 0 get r1 0 gt and + { + 0/Function load FunEval sc + + + + + { + { + dx 0 r1 360 0 arcn + xmin ymin moveto + xmax ymin lineto + xmax ymax lineto + xmin ymax lineto + xmin ymin lineto + eofill + } + { + r1 0 gt{0 0 r1 0 360 arc fill}if + } + { + + + + + 0 r1 xmin abs r1 add neg r1 shp + } + { + + + r2 r1 gt{ + + 0 r1 + r1 neg r2 r1 sub div dx mul + 0 + shp + }{ + + + + 0 r1 calcmaxs + dup + + r2 add dx mul dx r1 r2 sub sub div + neg + exch 1 index + abs exch sub + shp + }ifelse + } + }sh3tp get exec + }if + }if + + /d0 0 store + /r0 r1 store + /di dx Nsteps div store + /ri r2 r1 sub Nsteps div store + /Function load + 0 1 Nsteps + { + 1 index FunEval sc + d0 di add r0 ri add d0 r0 shp + { + + d0 0 r0 a1 a0 arc + d0 di add 0 r0 ri add a0 a1 arcn + fill + + + d0 0 r0 a0 a1 arc + d0 di add 0 r0 ri add a1 a0 arcn + fill + }pop + + + /d0 d0 di add store + /r0 r0 ri add store + }for + pop + + currentdict/Extend known + { + /Extend load 1 get r2 0 gt and + { + Nsteps/Function load FunEval sc + + + + + { + { + dx 0 r2 0 360 arc fill + } + { + dx 0 r2 360 0 arcn + xmin ymin moveto + xmax ymin lineto + xmax ymax lineto + xmin ymax lineto + xmin ymin lineto + eofill + } + { + + + xmax abs r1 add r1 dx r1 shp + } + { + + r2 r1 gt{ + + + + calcmaxs dup + + r1 add dx mul dx r2 r1 sub sub div + exch 1 index + exch sub + dx r2 + shp + }{ + + r1 neg r2 r1 sub div dx mul + 0 + dx + r2 + shp + }ifelse + } + } + sh3tp get exec + }if + }if +}bd +/sh +{ + begin + /ShadingType load dup dup 2 eq exch 3 eq or + { + gsave + newpath + /ColorSpace load scs + currentdict/BBox known + { + /BBox load aload pop + 2 index sub + 3 index + 3 -1 roll exch sub + exch rectclip + }if + 2 eq + {sh2}{sh3}ifelse + grestore + }{ + + pop + (DEBUG: shading type unimplemented\n)print flush + }ifelse + end +}bd +{restore}if not dup{save exch}if + L3?{ + /sh/shfill ld + /csq/clipsave ld + /csQ/cliprestore ld + }if +{restore}if +end +setpacking +%%EndFile +%%EndProlog +%%BeginSetup +%%EndSetup +%%Page: 1 1 +%%PageBoundingBox: 0 0 608 160 +%%BeginPageSetup +cg_md begin +bp +sdmtx +[ /CIEBasedABC 4 dict dup begin +/WhitePoint [ 0.9505 1.0000 1.0891 ] def +/DecodeABC [ +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 +0303030303030304040404040404040404040404040404040404050505050505 +0505050505050505050506060606060606060606060606060607070707070707 +0707070707070708080808080808080808080808090909090909090909090909 +0a0a0a0a0a0a0a0a0a0a0a0b0b0b0b0b0b0b0b0b0b0b0c0c0c0c0c0c0c0c0c0c +0d0d0d0d0d0d0d0d0d0d0e0e0e0e0e0e0e0e0e0f0f0f0f0f0f0f0f0f10101010 +1010101010111111111111111112121212121212121313131313131313141414 +1414141414151515151515151616161616161616171717171717171818181818 +18181919191919191a1a1a1a1a1a1a1b1b1b1b1b1b1c1c1c1c1c1c1c1d1d1d1d 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+aeafafb0b0b0b1b1b2b2b3b3b4b4b5b5b6b6b6b7b7b8b8b9b9bababbbbbcbcbd +bdbebebebfbfc0c0c1c1c2c2c3c3c4c4c5c5c6c6c7c7c8c8c9c9cacacbcbcccc +cdcdcececfcfd0d0d1d1d2d2d3d3d4d4d5d5d6d6d7d7d8d8d9d9dadadbdcdcdd +dddededfdfe0e0e1e1e2e2e3e3e4e4e5e6e6e7e7e8e8e9e9eaeaebebecededee +eeefeff0f0f1f1f2f3f3f4f4f5f5f6f6f7f8f8f9f9fafafbfcfcfdfdfefeffff +> dup length 1 sub 3 -1 roll mul dup dup floor cvi exch ceiling + cvi 3 index exch get 4 -1 roll 3 -1 roll get + dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add 255 div } bind + +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 +0303030303030304040404040404040404040404040404040404050505050505 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+59595a5a5a5a5b5b5b5c5c5c5d5d5d5e5e5e5f5f5f6060606061616162626263 +63636464646565656666666767676868686969696a6a6a6b6b6b6c6c6d6d6d6e +6e6e6f6f6f707070717171727273737374747475757576767677777878787979 +797a7a7b7b7b7c7c7c7d7d7e7e7e7f7f7f808081818182828283838484848585 +86868687878888888989898a8a8b8b8b8c8c8d8d8d8e8e8f8f90909091919292 +9293939494949595969697979798989999999a9a9b9b9c9c9c9d9d9e9e9f9f9f +a0a0a1a1a2a2a3a3a3a4a4a5a5a6a6a6a7a7a8a8a9a9aaaaabababacacadadae +aeafafb0b0b0b1b1b2b2b3b3b4b4b5b5b6b6b6b7b7b8b8b9b9bababbbbbcbcbd +bdbebebebfbfc0c0c1c1c2c2c3c3c4c4c5c5c6c6c7c7c8c8c9c9cacacbcbcccc +cdcdcececfcfd0d0d1d1d2d2d3d3d4d4d5d5d6d6d7d7d8d8d9d9dadadbdcdcdd +dddededfdfe0e0e1e1e2e2e3e3e4e4e5e6e6e7e7e8e8e9e9eaeaebebecededee +eeefeff0f0f1f1f2f3f3f4f4f5f5f6f6f7f8f8f9f9fafafbfcfcfdfdfefeffff +> dup length 1 sub 3 -1 roll mul dup dup floor cvi exch ceiling + cvi 3 index exch get 4 -1 roll 3 -1 roll get + dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add 255 div } bind + +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 +0303030303030304040404040404040404040404040404040404050505050505 +0505050505050505050506060606060606060606060606060607070707070707 +0707070707070708080808080808080808080808090909090909090909090909 +0a0a0a0a0a0a0a0a0a0a0a0b0b0b0b0b0b0b0b0b0b0b0c0c0c0c0c0c0c0c0c0c +0d0d0d0d0d0d0d0d0d0d0e0e0e0e0e0e0e0e0e0f0f0f0f0f0f0f0f0f10101010 +1010101010111111111111111112121212121212121313131313131313141414 +1414141414151515151515151616161616161616171717171717171818181818 +18181919191919191a1a1a1a1a1a1a1b1b1b1b1b1b1c1c1c1c1c1c1c1d1d1d1d +1d1d1e1e1e1e1e1e1f1f1f1f1f1f202020202020212121212121222222222223 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+%%Title: (Unknown) +%%Creator: (Unknown) +%%CreationDate: (Unknown) +%%For: (Unknown) +%%DocumentData: Clean7Bit +%%LanguageLevel: 2 +%%Pages: 1 +%%BoundingBox: 0 0 608 160 +%%EndComments +%%BeginProlog +%%BeginFile: cg-pdf.ps +%%Copyright: Copyright 2000-2004 Apple Computer Incorporated. +%%Copyright: All Rights Reserved. +currentpacking true setpacking +/cg_md 141 dict def +cg_md begin +/L3? languagelevel 3 ge def +/bd{bind def}bind def +/ld{load def}bd +/xs{exch store}bd +/xd{exch def}bd +/cmmtx matrix def +mark +/sc/setcolor +/scs/setcolorspace +/dr/defineresource +/fr/findresource +/T/true +/F/false +/d/setdash +/w/setlinewidth +/J/setlinecap +/j/setlinejoin +/M/setmiterlimit +/i/setflat +/rc/rectclip +/rf/rectfill +/rs/rectstroke +/f/fill +/f*/eofill +/sf/selectfont +/s/show +/xS/xshow +/yS/yshow +/xyS/xyshow +/S/stroke +/m/moveto +/l/lineto +/c/curveto +/h/closepath +/n/newpath +/q/gsave +/Q/grestore +counttomark 2 idiv +{ld}repeat pop +/SC{ + /ColorSpace fr scs +}bd +/sopr /setoverprint where{pop/setoverprint}{/pop}ifelse ld +/soprm /setoverprintmode where{pop/setoverprintmode}{/pop}ifelse ld +/cgmtx matrix def +/sdmtx{cgmtx currentmatrix pop}bd +/CM {cgmtx setmatrix}bd +/cm {cmmtx astore CM concat}bd +/W{clip newpath}bd +/W*{eoclip newpath}bd +statusdict begin product end dup (HP) anchorsearch{ + pop pop pop + true +}{ + pop + (hp) anchorsearch{ + pop pop true + }{ + pop false + }ifelse +}ifelse +{ + { + { + pop pop + (0)dup 0 4 -1 roll put + F charpath + }cshow + } +}{ + {F charpath} +}ifelse +/cply exch bd +/cps {cply stroke}bd +/pgsave 0 def +/bp{/pgsave save store}bd +/ep{pgsave restore showpage}def +/re{4 2 roll m 1 index 0 rlineto 0 exch rlineto neg 0 rlineto h}bd +/scrdict 10 dict def +/scrmtx matrix def +/patarray 0 def +/createpat{patarray 3 1 roll put}bd +/makepat{ +scrmtx astore pop +gsave +initgraphics +CM +patarray exch get +scrmtx +makepattern +grestore +setpattern +}bd +/cg_BeginEPSF{ + userdict save/cg_b4_Inc_state exch put + userdict/cg_endepsf/cg_EndEPSF load put + count userdict/cg_op_count 3 -1 roll put + countdictstack dup array dictstack userdict/cg_dict_array 3 -1 roll put + 3 sub{end}repeat + /showpage {} def + 0 setgray 0 setlinecap 1 setlinewidth 0 setlinejoin + 10 setmiterlimit [] 0 setdash newpath + false setstrokeadjust false setoverprint +}bd +/cg_EndEPSF{ + countdictstack 3 sub { end } repeat + cg_dict_array 3 1 index length 3 sub getinterval + {begin}forall + count userdict/cg_op_count get sub{pop}repeat + userdict/cg_b4_Inc_state get restore + F setpacking +}bd +/cg_biproc{currentfile/RunLengthDecode filter}bd +/cg_aiproc{currentfile/ASCII85Decode filter/RunLengthDecode filter}bd +/ImageDataSource 0 def +L3?{ + /cg_mibiproc{pop pop/ImageDataSource{cg_biproc}def}bd + /cg_miaiproc{pop pop/ImageDataSource{cg_aiproc}def}bd +}{ + /ImageBandMask 0 def + /ImageBandData 0 def + /cg_mibiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/RunLengthDecode filter dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd + /cg_miaiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/ASCII85Decode filter/RunLengthDecode filter + dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd +}ifelse +/imsave 0 def +/BI{save/imsave xd mark}bd +/EI{imsave restore}bd +/ID{ +counttomark 2 idiv +dup 2 add +dict begin +{def} repeat +pop +/ImageType 1 def +/ImageMatrix[Width 0 0 Height neg 0 Height]def +currentdict dup/ImageMask known{ImageMask}{F}ifelse exch +L3?{ + dup/MaskedImage known + { + pop + << + /ImageType 3 + /InterleaveType 2 + /DataDict currentdict + /MaskDict + << /ImageType 1 + /Width Width + /Height Height + /ImageMatrix ImageMatrix + /BitsPerComponent 1 + /Decode [0 1] + currentdict/Interpolate known + {/Interpolate Interpolate}if + >> + >> + }if +}if +exch +{imagemask}{image}ifelse +end +}bd +/cguidfix{statusdict 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\ No newline at end of file diff --git a/logo/tmux-logomark.eps b/logo/tmux-logomark.eps new file mode 100644 index 00000000..8924983b --- /dev/null +++ b/logo/tmux-logomark.eps @@ -0,0 +1,829 @@ +%!PS-Adobe-3.0 EPSF-3.0 +%APL_DSC_Encoding: UTF8 +%APLProducer: (Version 10.10.3 (Build 14D136) Quartz PS Context) +%%Title: (Unknown) +%%Creator: (Unknown) +%%CreationDate: (Unknown) +%%For: (Unknown) +%%DocumentData: Clean7Bit +%%LanguageLevel: 2 +%%Pages: 1 +%%BoundingBox: 0 0 160 160 +%%EndComments +%%BeginProlog +%%BeginFile: cg-pdf.ps +%%Copyright: Copyright 2000-2004 Apple Computer Incorporated. +%%Copyright: All Rights Reserved. +currentpacking true setpacking +/cg_md 141 dict def +cg_md begin +/L3? languagelevel 3 ge def +/bd{bind def}bind def +/ld{load def}bd +/xs{exch store}bd +/xd{exch def}bd +/cmmtx matrix def +mark +/sc/setcolor +/scs/setcolorspace +/dr/defineresource +/fr/findresource +/T/true +/F/false +/d/setdash +/w/setlinewidth +/J/setlinecap +/j/setlinejoin +/M/setmiterlimit +/i/setflat +/rc/rectclip +/rf/rectfill +/rs/rectstroke +/f/fill +/f*/eofill +/sf/selectfont +/s/show +/xS/xshow +/yS/yshow +/xyS/xyshow +/S/stroke +/m/moveto +/l/lineto +/c/curveto +/h/closepath +/n/newpath +/q/gsave +/Q/grestore +counttomark 2 idiv +{ld}repeat pop +/SC{ + /ColorSpace fr scs +}bd +/sopr /setoverprint where{pop/setoverprint}{/pop}ifelse ld +/soprm /setoverprintmode where{pop/setoverprintmode}{/pop}ifelse ld +/cgmtx matrix def +/sdmtx{cgmtx currentmatrix pop}bd +/CM {cgmtx setmatrix}bd +/cm {cmmtx astore CM concat}bd +/W{clip newpath}bd +/W*{eoclip newpath}bd +statusdict begin product end dup (HP) anchorsearch{ + pop pop pop + true +}{ + pop + (hp) anchorsearch{ + pop pop true + }{ + pop false + }ifelse +}ifelse +{ + { + { + pop pop + (0)dup 0 4 -1 roll put + F charpath + }cshow + } +}{ + {F charpath} +}ifelse +/cply exch bd +/cps {cply stroke}bd +/pgsave 0 def +/bp{/pgsave save store}bd +/ep{pgsave restore showpage}def +/re{4 2 roll m 1 index 0 rlineto 0 exch rlineto neg 0 rlineto h}bd +/scrdict 10 dict def +/scrmtx matrix def +/patarray 0 def +/createpat{patarray 3 1 roll put}bd +/makepat{ +scrmtx astore pop +gsave +initgraphics +CM +patarray exch get +scrmtx +makepattern +grestore +setpattern +}bd +/cg_BeginEPSF{ + userdict save/cg_b4_Inc_state exch put + userdict/cg_endepsf/cg_EndEPSF load put + count userdict/cg_op_count 3 -1 roll put + countdictstack dup array dictstack userdict/cg_dict_array 3 -1 roll put + 3 sub{end}repeat + /showpage {} def + 0 setgray 0 setlinecap 1 setlinewidth 0 setlinejoin + 10 setmiterlimit [] 0 setdash newpath + false setstrokeadjust false setoverprint +}bd +/cg_EndEPSF{ + countdictstack 3 sub { end } repeat + cg_dict_array 3 1 index length 3 sub getinterval + {begin}forall + count userdict/cg_op_count get sub{pop}repeat + userdict/cg_b4_Inc_state get restore + F setpacking +}bd +/cg_biproc{currentfile/RunLengthDecode filter}bd +/cg_aiproc{currentfile/ASCII85Decode filter/RunLengthDecode filter}bd +/ImageDataSource 0 def +L3?{ + /cg_mibiproc{pop pop/ImageDataSource{cg_biproc}def}bd + /cg_miaiproc{pop pop/ImageDataSource{cg_aiproc}def}bd +}{ + /ImageBandMask 0 def + /ImageBandData 0 def + /cg_mibiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/RunLengthDecode filter dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd + /cg_miaiproc{ + string/ImageBandMask xs + string/ImageBandData xs + /ImageDataSource{[currentfile/ASCII85Decode filter/RunLengthDecode filter + dup ImageBandMask/readstring cvx + /pop cvx dup ImageBandData/readstring cvx/pop cvx]cvx bind}bd + }bd +}ifelse +/imsave 0 def +/BI{save/imsave xd mark}bd +/EI{imsave restore}bd +/ID{ +counttomark 2 idiv +dup 2 add +dict begin +{def} repeat +pop +/ImageType 1 def +/ImageMatrix[Width 0 0 Height neg 0 Height]def +currentdict dup/ImageMask known{ImageMask}{F}ifelse exch +L3?{ + dup/MaskedImage known + { + pop + << + /ImageType 3 + /InterleaveType 2 + /DataDict currentdict + /MaskDict + << /ImageType 1 + /Width Width + /Height Height + /ImageMatrix ImageMatrix + /BitsPerComponent 1 + /Decode [0 1] + currentdict/Interpolate known + {/Interpolate Interpolate}if + >> + >> + }if +}if +exch +{imagemask}{image}ifelse +end +}bd +/cguidfix{statusdict begin mark version end +{cvr}stopped{cleartomark 0}{exch pop}ifelse +2012 lt{dup findfont dup length dict begin +{1 index/FID ne 2 index/UniqueID ne and +{def} {pop pop} ifelse}forall +currentdict end definefont pop +}{pop}ifelse +}bd +/t_array 0 def +/t_i 0 def +/t_c 1 string def +/x_proc{ + exch t_array t_i get add exch moveto + /t_i t_i 1 add store +}bd +/y_proc{ + t_array t_i get add moveto + /t_i t_i 1 add store +}bd +/xy_proc{ + + t_array t_i 2 copy 1 add get 3 1 roll get + 4 -1 roll add 3 1 roll add moveto + /t_i t_i 2 add store +}bd +/sop 0 def +/cp_proc/x_proc ld +/base_charpath +{ + /t_array xs + /t_i 0 def + { + t_c 0 3 -1 roll put + currentpoint + t_c cply sop + cp_proc + }forall + /t_array 0 def +}bd +/sop/stroke ld +/nop{}def +/xsp/base_charpath ld +/ysp{/cp_proc/y_proc ld base_charpath/cp_proc/x_proc ld}bd +/xysp{/cp_proc/xy_proc ld base_charpath/cp_proc/x_proc ld}bd +/xmp{/sop/nop ld /cp_proc/x_proc ld base_charpath/sop/stroke ld}bd +/ymp{/sop/nop ld /cp_proc/y_proc ld base_charpath/sop/stroke ld}bd +/xymp{/sop/nop ld /cp_proc/xy_proc ld base_charpath/sop/stroke ld}bd +/refnt{ +findfont dup length dict copy dup +/Encoding 4 -1 roll put +definefont pop +}bd +/renmfont{ +findfont dup length dict copy definefont pop +}bd +L3? dup dup{save exch}if +/Range 0 def +/DataSource 0 def +/val 0 def +/nRange 0 def +/mulRange 0 def +/d0 0 def +/r0 0 def +/di 0 def +/ri 0 def +/a0 0 def +/a1 0 def +/r1 0 def +/r2 0 def +/dx 0 def +/Nsteps 0 def +/sh3tp 0 def +/ymax 0 def +/ymin 0 def +/xmax 0 def +/xmin 0 def +/setupFunEval +{ + begin + /nRange Range length 2 idiv store + /mulRange + + [ + 0 1 nRange 1 sub + { + 2 mul/nDim2 xd + Range nDim2 get + Range nDim2 1 add get + 1 index sub + + 255 div + exch + }for + ]store + end +}bd +/FunEval +{ + begin + + nRange mul /val xd + + 0 1 nRange 1 sub + { + dup 2 mul/nDim2 xd + val + add DataSource exch get + mulRange nDim2 get mul + mulRange nDim2 1 add get + add + }for + end +}bd +/max +{ + 2 copy lt + {exch pop}{pop}ifelse +}bd +/sh2 +{ + /Coords load aload pop + 3 index 3 index translate + + 3 -1 roll sub + 3 1 roll exch + sub + 2 copy + dup mul exch dup mul add sqrt + dup + scale + atan + + rotate + + /Function load setupFunEval + + + clippath {pathbbox}stopped {0 0 0 0}if newpath + /ymax xs + /xmax xs + /ymin xs + /xmin xs + currentdict/Extend known + { + /Extend load 0 get + { + 0/Function load FunEval sc + xmin ymin xmin abs ymax ymin sub rectfill + }if + }if + + /Nsteps/Function load/Size get 0 get 1 sub store + /dx 1 Nsteps div store + gsave + /di ymax ymin sub store + /Function load + + 0 1 Nsteps + { + 1 index FunEval sc + 0 ymin dx di rectfill + dx 0 translate + }for + pop + grestore + currentdict/Extend known + { + /Extend load 1 get + { + Nsteps/Function load FunEval sc + 1 ymin xmax 1 sub abs ymax ymin sub rectfill + }if + }if +}bd +/shp +{ + 4 copy + + dup 0 gt{ + 0 exch a1 a0 arc + }{ + pop 0 moveto + }ifelse + dup 0 gt{ + 0 exch a0 a1 arcn + }{ + pop 0 lineto + }ifelse + + fill + + dup 0 gt{ + 0 exch a0 a1 arc + }{ + pop 0 moveto + }ifelse + dup 0 gt{ + 0 exch a1 a0 arcn + }{ + pop 0 lineto + }ifelse + + fill +}bd +/calcmaxs +{ + + xmin dup mul ymin dup mul add sqrt + xmax dup mul ymin dup mul add sqrt + xmin dup mul ymax dup mul add sqrt + xmax dup mul ymax dup mul add sqrt + max max max +}bd +/sh3 +{ + /Coords load aload pop + 5 index 5 index translate + 3 -1 roll 6 -1 roll sub + 3 -1 roll 5 -1 roll sub + 2 copy dup mul exch dup mul add sqrt + /dx xs + 2 copy 0 ne exch 0 ne or + { + + exch atan rotate + }{ + pop pop + }ifelse + + /r2 xs + /r1 xs + /Function load + dup/Size get 0 get 1 sub + /Nsteps xs + setupFunEval + + + + + + dx r2 add r1 lt{ + + 0 + }{ + dx r1 add r2 le + { + 1 + }{ + r1 r2 eq + { + 2 + }{ + 3 + }ifelse + }ifelse + }ifelse + /sh3tp xs + clippath {pathbbox}stopped {0 0 0 0}if + newpath + /ymax xs + /xmax xs + /ymin xs + /xmin xs + + dx dup mul r2 r1 sub dup mul sub dup 0 gt + { + sqrt r2 r1 sub atan + /a0 exch 180 exch sub store + /a1 a0 neg store + }{ + pop + /a0 0 store + /a1 360 store + }ifelse + currentdict/Extend known + { + /Extend load 0 get r1 0 gt and + { + 0/Function load FunEval sc + + + + + { + { + dx 0 r1 360 0 arcn + xmin ymin moveto + xmax ymin lineto + xmax ymax lineto + xmin ymax lineto + xmin ymin lineto + eofill + } + { + r1 0 gt{0 0 r1 0 360 arc fill}if + } + { + + + + + 0 r1 xmin abs r1 add neg r1 shp + } + { + + + r2 r1 gt{ + + 0 r1 + r1 neg r2 r1 sub div dx mul + 0 + shp + }{ + + + + 0 r1 calcmaxs + dup + + r2 add dx mul dx r1 r2 sub sub div + neg + exch 1 index + abs exch sub + shp + }ifelse + } + }sh3tp get exec + }if + }if + + /d0 0 store + /r0 r1 store + /di dx Nsteps div store + /ri r2 r1 sub Nsteps div store + /Function load + 0 1 Nsteps + { + 1 index FunEval sc + d0 di add r0 ri add d0 r0 shp + { + + d0 0 r0 a1 a0 arc + d0 di add 0 r0 ri add a0 a1 arcn + fill + + + d0 0 r0 a0 a1 arc + d0 di add 0 r0 ri add a1 a0 arcn + fill + }pop + + + /d0 d0 di add store + /r0 r0 ri add store + }for + pop + + currentdict/Extend known + { + /Extend load 1 get r2 0 gt and + { + Nsteps/Function load FunEval sc + + + + + { + { + dx 0 r2 0 360 arc fill + } + { + dx 0 r2 360 0 arcn + xmin ymin moveto + xmax ymin lineto + xmax ymax lineto + xmin ymax lineto + xmin ymin lineto + eofill + } + { + + + xmax abs r1 add r1 dx r1 shp + } + { + + r2 r1 gt{ + + + + calcmaxs dup + + r1 add dx mul dx r2 r1 sub sub div + exch 1 index + exch sub + dx r2 + shp + }{ + + r1 neg r2 r1 sub div dx mul + 0 + dx + r2 + shp + }ifelse + } + } + sh3tp get exec + }if + }if +}bd +/sh +{ + begin + /ShadingType load dup dup 2 eq exch 3 eq or + { + gsave + newpath + /ColorSpace load scs + currentdict/BBox known + { + /BBox load aload pop + 2 index sub + 3 index + 3 -1 roll exch sub + exch rectclip + }if + 2 eq + {sh2}{sh3}ifelse + grestore + }{ + + pop + (DEBUG: shading type unimplemented\n)print flush + }ifelse + end +}bd +{restore}if not dup{save exch}if + L3?{ + /sh/shfill ld + /csq/clipsave ld + /csQ/cliprestore ld + }if +{restore}if +end +setpacking +%%EndFile +%%EndProlog +%%BeginSetup +%%EndSetup +%%Page: 1 1 +%%PageBoundingBox: 0 0 160 160 +%%BeginPageSetup +cg_md begin +bp +sdmtx +[ /CIEBasedABC 4 dict dup begin +/WhitePoint [ 0.9505 1.0000 1.0891 ] def +/DecodeABC [ +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 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+4f50505051515151525252535353535454545555555656565657575758585859 +59595a5a5a5a5b5b5b5c5c5c5d5d5d5e5e5e5f5f5f6060606061616162626263 +63636464646565656666666767676868686969696a6a6a6b6b6b6c6c6d6d6d6e +6e6e6f6f6f707070717171727273737374747475757576767677777878787979 +797a7a7b7b7b7c7c7c7d7d7e7e7e7f7f7f808081818182828283838484848585 +86868687878888888989898a8a8b8b8b8c8c8d8d8d8e8e8f8f90909091919292 +9293939494949595969697979798989999999a9a9b9b9c9c9c9d9d9e9e9f9f9f +a0a0a1a1a2a2a3a3a3a4a4a5a5a6a6a6a7a7a8a8a9a9aaaaabababacacadadae +aeafafb0b0b0b1b1b2b2b3b3b4b4b5b5b6b6b6b7b7b8b8b9b9bababbbbbcbcbd +bdbebebebfbfc0c0c1c1c2c2c3c3c4c4c5c5c6c6c7c7c8c8c9c9cacacbcbcccc +cdcdcececfcfd0d0d1d1d2d2d3d3d4d4d5d5d6d6d7d7d8d8d9d9dadadbdcdcdd +dddededfdfe0e0e1e1e2e2e3e3e4e4e5e6e6e7e7e8e8e9e9eaeaebebecededee +eeefeff0f0f1f1f2f3f3f4f4f5f5f6f6f7f8f8f9f9fafafbfcfcfdfdfefeffff +> dup length 1 sub 3 -1 roll mul dup dup floor cvi exch ceiling + cvi 3 index exch get 4 -1 roll 3 -1 roll get + dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add 255 div } bind + +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 +0303030303030304040404040404040404040404040404040404050505050505 +0505050505050505050506060606060606060606060606060607070707070707 +0707070707070708080808080808080808080808090909090909090909090909 +0a0a0a0a0a0a0a0a0a0a0a0b0b0b0b0b0b0b0b0b0b0b0c0c0c0c0c0c0c0c0c0c +0d0d0d0d0d0d0d0d0d0d0e0e0e0e0e0e0e0e0e0f0f0f0f0f0f0f0f0f10101010 +1010101010111111111111111112121212121212121313131313131313141414 +1414141414151515151515151616161616161616171717171717171818181818 +18181919191919191a1a1a1a1a1a1a1b1b1b1b1b1b1c1c1c1c1c1c1c1d1d1d1d +1d1d1e1e1e1e1e1e1f1f1f1f1f1f202020202020212121212121222222222223 +2323232323242424242425252525252526262626262727272727282828282829 +292929292a2a2a2a2a2b2b2b2b2b2c2c2c2c2c2d2d2d2d2d2e2e2e2e2e2f2f2f +2f2f303030303131313131323232323333333333343434343535353535363636 +36373737373838383839393939393a3a3a3a3b3b3b3b3c3c3c3c3d3d3d3d3e3e +3e3e3f3f3f3f4040404041414141424242424343434444444445454545464646 +4647474748484848494949494a4a4a4b4b4b4b4c4c4c4d4d4d4d4e4e4e4f4f4f +4f50505051515151525252535353535454545555555656565657575758585859 +59595a5a5a5a5b5b5b5c5c5c5d5d5d5e5e5e5f5f5f6060606061616162626263 +63636464646565656666666767676868686969696a6a6a6b6b6b6c6c6d6d6d6e +6e6e6f6f6f707070717171727273737374747475757576767677777878787979 +797a7a7b7b7b7c7c7c7d7d7e7e7e7f7f7f808081818182828283838484848585 +86868687878888888989898a8a8b8b8b8c8c8d8d8d8e8e8f8f90909091919292 +9293939494949595969697979798989999999a9a9b9b9c9c9c9d9d9e9e9f9f9f +a0a0a1a1a2a2a3a3a3a4a4a5a5a6a6a6a7a7a8a8a9a9aaaaabababacacadadae +aeafafb0b0b0b1b1b2b2b3b3b4b4b5b5b6b6b6b7b7b8b8b9b9bababbbbbcbcbd +bdbebebebfbfc0c0c1c1c2c2c3c3c4c4c5c5c6c6c7c7c8c8c9c9cacacbcbcccc +cdcdcececfcfd0d0d1d1d2d2d3d3d4d4d5d5d6d6d7d7d8d8d9d9dadadbdcdcdd +dddededfdfe0e0e1e1e2e2e3e3e4e4e5e6e6e7e7e8e8e9e9eaeaebebecededee +eeefeff0f0f1f1f2f3f3f4f4f5f5f6f6f7f8f8f9f9fafafbfcfcfdfdfefeffff +> dup length 1 sub 3 -1 roll mul dup dup floor cvi exch ceiling + cvi 3 index exch get 4 -1 roll 3 -1 roll get + dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add 255 div } bind + +{ 1.0 0.0 3 -1 roll 1 index 1 index le { exch pop} { pop } ifelse + 1 index 1 index ge { exch pop } { pop } ifelse < +0000000000000000000000000000000000000000000000000000000000000000 +0000000000000000000000000000000000000001010101010101010101010101 +0101010101010101010101010101010101010101010101020202020202020202 +0202020202020202020202020202020202030303030303030303030303030303 +0303030303030304040404040404040404040404040404040404050505050505 +0505050505050505050506060606060606060606060606060607070707070707 +0707070707070708080808080808080808080808090909090909090909090909 +0a0a0a0a0a0a0a0a0a0a0a0b0b0b0b0b0b0b0b0b0b0b0c0c0c0c0c0c0c0c0c0c +0d0d0d0d0d0d0d0d0d0d0e0e0e0e0e0e0e0e0e0f0f0f0f0f0f0f0f0f10101010 +1010101010111111111111111112121212121212121313131313131313141414 +1414141414151515151515151616161616161616171717171717171818181818 +18181919191919191a1a1a1a1a1a1a1b1b1b1b1b1b1c1c1c1c1c1c1c1d1d1d1d +1d1d1e1e1e1e1e1e1f1f1f1f1f1f202020202020212121212121222222222223 +2323232323242424242425252525252526262626262727272727282828282829 +292929292a2a2a2a2a2b2b2b2b2b2c2c2c2c2c2d2d2d2d2d2e2e2e2e2e2f2f2f +2f2f303030303131313131323232323333333333343434343535353535363636 +36373737373838383839393939393a3a3a3a3b3b3b3b3c3c3c3c3d3d3d3d3e3e +3e3e3f3f3f3f4040404041414141424242424343434444444445454545464646 +4647474748484848494949494a4a4a4b4b4b4b4c4c4c4d4d4d4d4e4e4e4f4f4f +4f50505051515151525252535353535454545555555656565657575758585859 +59595a5a5a5a5b5b5b5c5c5c5d5d5d5e5e5e5f5f5f6060606061616162626263 +63636464646565656666666767676868686969696a6a6a6b6b6b6c6c6d6d6d6e +6e6e6f6f6f707070717171727273737374747475757576767677777878787979 +797a7a7b7b7b7c7c7c7d7d7e7e7e7f7f7f808081818182828283838484848585 +86868687878888888989898a8a8b8b8b8c8c8d8d8d8e8e8f8f90909091919292 +9293939494949595969697979798989999999a9a9b9b9c9c9c9d9d9e9e9f9f9f +a0a0a1a1a2a2a3a3a3a4a4a5a5a6a6a6a7a7a8a8a9a9aaaaabababacacadadae +aeafafb0b0b0b1b1b2b2b3b3b4b4b5b5b6b6b6b7b7b8b8b9b9bababbbbbcbcbd +bdbebebebfbfc0c0c1c1c2c2c3c3c4c4c5c5c6c6c7c7c8c8c9c9cacacbcbcccc +cdcdcececfcfd0d0d1d1d2d2d3d3d4d4d5d5d6d6d7d7d8d8d9d9dadadbdcdcdd +dddededfdfe0e0e1e1e2e2e3e3e4e4e5e6e6e7e7e8e8e9e9eaeaebebecededee +eeefeff0f0f1f1f2f3f3f4f4f5f5f6f6f7f8f8f9f9fafafbfcfcfdfdfefeffff +> dup length 1 sub 3 -1 roll mul dup dup floor cvi exch ceiling + cvi 3 index exch get 4 -1 roll 3 -1 roll get + dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add 255 div } bind +] def +/MatrixABC [ 0.4124 0.2126 0.0193 0.3576 0.7151 0.1192 0.1805 0.0722 0.9508 ] def +/RangeLMN [ 0.0 0.9505 0.0 1.0000 0.0 1.0891 ] def +end ] /Cs1 exch/ColorSpace dr pop +%%EndPageSetup +0.60000002 i +/Cs1 SC +0.10588235 0.72549021 0.12156863 sc +q +0 44 m +160 44 l +160 15.003872 l +160 6.7174625 153.27803 0 145.00154 0 c +14.998466 0 l +6.7150416 0 0 6.7065849 0 15.003872 c +0 44 l +h +0 44 m +160 44 l +160 14 l +0 14 l +0 44 l +h +0 44 m +W* +0 0 160 160 rc +-5 49 m +165 49 l +165 -5 l +-5 -5 l +h +f +Q +0.23529412 0.23529412 0.23529412 sc +q +83 90 m +83 160 l +77 160 l +77 14 l +83 14 l +83 84 l +160 84 l +160 90 l +83 90 l +h +0 144.99352 m +0 153.28137 6.7219648 160 14.998466 160 c +145.00154 160 l +153.28496 160 160 153.27509 160 144.99352 c +160 14 l +0 14 l +0 144.99352 l +h +0 144.99352 m +W* +0 0 160 160 rc +-5 165 m +165 165 l +165 9 l +-5 9 l +h +f +ep +end +%%Trailer +%%EOF diff --git a/logo/tmux-logomark.svg b/logo/tmux-logomark.svg new file mode 100644 index 00000000..c543709d --- 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\ No newline at end of file diff --git a/mdoc2man.awk b/mdoc2man.awk new file mode 100644 index 00000000..80e8d5ff --- /dev/null +++ b/mdoc2man.awk @@ -0,0 +1,370 @@ +#!/usr/bin/awk +# +# $Id: mdoc2man.awk,v 1.9 2009/10/24 00:52:42 dtucker Exp $ +# +# Version history: +# v4+ Adapted for OpenSSH Portable (see cvs Id and history) +# v3, I put the program under a proper license +# Dan Nelson <dnelson@allantgroup.com> added .An, .Aq and fixed a typo +# v2, fixed to work on GNU awk --posix and MacOS X +# v1, first attempt, didn't work on MacOS X +# +# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man@cdy.org> +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + + +BEGIN { + optlist=0 + oldoptlist=0 + nospace=0 + synopsis=0 + reference=0 + block=0 + ext=0 + extopt=0 + literal=0 + prenl=0 + breakw=0 + line="" +} + +function wtail() { + retval="" + while(w<nwords) { + if(length(retval)) + retval=retval OFS + retval=retval words[++w] + } + return retval +} + +function add(str) { + for(;prenl;prenl--) + line=line "\n" + line=line str +} + +! /^\./ { + for(;prenl;prenl--) + print "" + print + if(literal) + print ".br" + next +} + +/^\.\\"/ { next } + +{ + option=0 + parens=0 + angles=0 + sub("^\\.","") + nwords=split($0,words) + for(w=1;w<=nwords;w++) { + skip=0 + if(match(words[w],"^Li|Pf$")) { + skip=1 + } else if(match(words[w],"^Xo$")) { + skip=1 + ext=1 + if(length(line)&&!(match(line," $")||prenl)) + add(OFS) + } else if(match(words[w],"^Xc$")) { + skip=1 + ext=0 + if(!extopt) + prenl++ + w=nwords + } else if(match(words[w],"^Bd$")) { + skip=1 + if(match(words[w+1],"-literal")) { + literal=1 + prenl++ + w=nwords + } + } else if(match(words[w],"^Ed$")) { + skip=1 + literal=0 + } else if(match(words[w],"^Ns$")) { + skip=1 + if(!nospace) + nospace=1 + sub(" $","",line) + } else if(match(words[w],"^No$")) { + skip=1 + sub(" $","",line) + add(words[++w]) + } else if(match(words[w],"^Dq$")) { + skip=1 + add("``") + add(words[++w]) + while(w<nwords&&!match(words[w+1],"^[\\.,]")) + add(OFS words[++w]) + add("''") + if(!nospace&&match(words[w+1],"^[\\.,]")) + nospace=1 + } else if(match(words[w],"^Sq|Ql$")) { + skip=1 + add("`" words[++w] "'") + if(!nospace&&match(words[w+1],"^[\\.,]")) + nospace=1 + } else if(match(words[w],"^Oo$")) { + skip=1 + extopt=1 + if(!nospace) + nospace=1 + add("[") + } else if(match(words[w],"^Oc$")) { + skip=1 + extopt=0 + add("]") + } + if(!skip) { + if(!nospace&&length(line)&&!(match(line," $")||prenl)) + add(OFS) + if(nospace==1) + nospace=0 + } + if(match(words[w],"^Dd$")) { + if(match(words[w+1],"^\\$Mdocdate:")) { + w++; + if(match(words[w+4],"^\\$$")) { + words[w+4] = "" + } + } + date=wtail() + next + } else if(match(words[w],"^Dt$")) { + id=wtail() + next + } else if(match(words[w],"^Ux$")) { + add("UNIX") + skip=1 + } else if(match(words[w],"^Ox$")) { + add("OpenBSD") + skip=1 + } else if(match(words[w],"^Os$")) { + add(".TH " id " \"" date "\" \"" wtail() "\"") + } else if(match(words[w],"^Sh$")) { + add(".SH") + synopsis=match(words[w+1],"SYNOPSIS") + } else if(match(words[w],"^Xr$")) { + add("\\fB" words[++w] "\\fP(" words[++w] ")" words[++w]) + } else if(match(words[w],"^Rs$")) { + split("",refauthors) + nrefauthors=0 + reftitle="" + refissue="" + refdate="" + refopt="" + refreport="" + reference=1 + next + } else if(match(words[w],"^Re$")) { + prenl++ + for(i=nrefauthors-1;i>0;i--) { + add(refauthors[i]) + if(i>1) + add(", ") + } + if(nrefauthors>1) + add(" and ") + if(nrefauthors>0) + add(refauthors[0] ", ") + add("\\fI" reftitle "\\fP") + if(length(refissue)) + add(", " refissue) + if(length(refreport)) { + add(", " refreport) + } + if(length(refdate)) + add(", " refdate) + if(length(refopt)) + add(", " refopt) + add(".") + reference=0 + } else if(reference) { + if(match(words[w],"^%A$")) { refauthors[nrefauthors++]=wtail() } + if(match(words[w],"^%T$")) { + reftitle=wtail() + sub("^\"","",reftitle) + sub("\"$","",reftitle) + } + if(match(words[w],"^%N$")) { refissue=wtail() } + if(match(words[w],"^%D$")) { refdate=wtail() } + if(match(words[w],"^%O$")) { refopt=wtail() } + if(match(words[w],"^%R$")) { refreport=wtail() } + } else if(match(words[w],"^Nm$")) { + if(synopsis) { + add(".br") + prenl++ + } + n=words[++w] + if(!length(name)) + name=n + if(!length(n)) + n=name + add("\\fB" n "\\fP") + if(!nospace&&match(words[w+1],"^[\\.,]")) + nospace=1 + } else if(match(words[w],"^Nd$")) { + add("\\- " wtail()) + } else if(match(words[w],"^Fl$")) { + add("\\fB\\-" words[++w] "\\fP") + if(!nospace&&match(words[w+1],"^[\\.,]")) + nospace=1 + } else if(match(words[w],"^Ar$")) { + add("\\fI") + if(w==nwords) + add("file ...\\fP") + else { + add(words[++w] "\\fP") + while(match(words[w+1],"^\\|$")) + add(OFS words[++w] " \\fI" words[++w] "\\fP") + } + if(!nospace&&match(words[w+1],"^[\\.,]")) + nospace=1 + } else if(match(words[w],"^Cm$")) { + add("\\fB" words[++w] "\\fP") + while(w<nwords&&match(words[w+1],"^[\\.,:;)]")) + add(words[++w]) + } else if(match(words[w],"^Op$")) { + option=1 + if(!nospace) + nospace=1 + add("[") + } else if(match(words[w],"^Pp$")) { + prenl++ + } else if(match(words[w],"^An$")) { + prenl++ + } else if(match(words[w],"^Ss$")) { + add(".SS") + } else if(match(words[w],"^Pa$")&&!option) { + add("\\fI") + w++ + if(match(words[w],"^\\.")) + add("\\&") + add(words[w] "\\fP") + while(w<nwords&&match(words[w+1],"^[\\.,:;)]")) + add(words[++w]) + } else if(match(words[w],"^Dv$")) { + add(".BR") + } else if(match(words[w],"^Em|Ev$")) { + add(".IR") + } else if(match(words[w],"^Pq$")) { + add("(") + nospace=1 + parens=1 + } else if(match(words[w],"^Aq$")) { + add("<") + nospace=1 + angles=1 + } else if(match(words[w],"^S[xy]$")) { + add(".B " wtail()) + } else if(match(words[w],"^Ic$")) { + plain=1 + add("\\fB") + while(w<nwords) { + w++ + if(match(words[w],"^Op$")) { + w++ + add("[") + words[nwords]=words[nwords] "]" + } + if(match(words[w],"^Ar$")) { + add("\\fI" words[++w] "\\fP") + } else if(match(words[w],"^[\\.,]")) { + sub(" $","",line) + if(plain) { + add("\\fP") + plain=0 + } + add(words[w]) + } else { + if(!plain) { + add("\\fB") + plain=1 + } + add(words[w]) + } + if(!nospace) + add(OFS) + } + sub(" $","",line) + if(plain) + add("\\fP") + } else if(match(words[w],"^Bl$")) { + oldoptlist=optlist + if(match(words[w+1],"-bullet")) + optlist=1 + else if(match(words[w+1],"-enum")) { + optlist=2 + enum=0 + } else if(match(words[w+1],"-tag")) + optlist=3 + else if(match(words[w+1],"-item")) + optlist=4 + else if(match(words[w+1],"-bullet")) + optlist=1 + w=nwords + } else if(match(words[w],"^El$")) { + optlist=oldoptlist + } else if(match(words[w],"^Bk$")) { + if(match(words[w+1],"-words")) { + w++ + breakw=1 + } + } else if(match(words[w],"^Ek$")) { + breakw=0 + } else if(match(words[w],"^It$")&&optlist) { + if(optlist==1) + add(".IP \\(bu") + else if(optlist==2) + add(".IP " ++enum ".") + else if(optlist==3) { + add(".TP") + prenl++ + if(match(words[w+1],"^Pa$|^Ev$")) { + add(".B") + w++ + } + } else if(optlist==4) + add(".IP") + } else if(match(words[w],"^Sm$")) { + if(match(words[w+1],"off")) + nospace=2 + else if(match(words[w+1],"on")) + nospace=0 + w++ + } else if(!skip) { + add(words[w]) + } + } + if(match(line,"^\\.[^a-zA-Z]")) + sub("^\\.","",line) + if(parens) + add(")") + if(angles) + add(">") + if(option) + add("]") + if(ext&&!extopt&&!match(line," $")) + add(OFS) + if(!ext&&!extopt&&length(line)) { + print line + prenl=0 + line="" + } +} diff --git a/mode-key.c b/mode-key.c deleted file mode 100644 index 4245d173..00000000 --- a/mode-key.c +++ /dev/null @@ -1,261 +0,0 @@ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <string.h> - -#include "tmux.h" - -/* - * Mode keys. These are the key bindings used when editing (status prompt), and - * in the modes. They are split into two sets of three tables, one set of three - * for vi and the other for emacs key bindings. The three tables are for - * editing, for menu-like modes (choice, more), and for copy modes (copy, - * scroll). - * - * The fixed tables of struct mode_key_entry below are the defaults: they are - * built into a tree of struct mode_key_binding by mode_key_init_trees, which - * can then be modified. - * - * vi command mode is handled by having a mode flag in the struct which allows - * two sets of bindings to be swapped between. A couple of editing commands - * (any matching MODEKEYEDIT_SWITCHMODE*) are special-cased to do this. - */ - -/* Command to string mapping. */ -struct mode_key_cmdstr { - enum mode_key_cmd cmd; - const char *name; -}; - -/* Entry in the default mode key tables. */ -struct mode_key_entry { - key_code key; - enum mode_key_cmd cmd; -}; - -/* Choice keys command strings. */ -static const struct mode_key_cmdstr mode_key_cmdstr_choice[] = { - { MODEKEYCHOICE_BACKSPACE, "backspace" }, - { MODEKEYCHOICE_BOTTOMLINE, "bottom-line"}, - { MODEKEYCHOICE_CANCEL, "cancel" }, - { MODEKEYCHOICE_CHOOSE, "choose" }, - { MODEKEYCHOICE_DOWN, "down" }, - { MODEKEYCHOICE_ENDOFLIST, "end-of-list"}, - { MODEKEYCHOICE_PAGEDOWN, "page-down" }, - { MODEKEYCHOICE_PAGEUP, "page-up" }, - { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" }, - { MODEKEYCHOICE_SCROLLUP, "scroll-up" }, - { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" }, - { MODEKEYCHOICE_STARTOFLIST, "start-of-list"}, - { MODEKEYCHOICE_TOPLINE, "top-line"}, - { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" }, - { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" }, - { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" }, - { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" }, - { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" }, - { MODEKEYCHOICE_UP, "up" }, - - { 0, NULL } -}; - -/* vi choice selection keys. */ -static const struct mode_key_entry mode_key_vi_choice[] = { - { '0' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '1' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '2' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '3' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '4' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '5' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '6' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '7' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '8' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '9' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '\002' /* C-b */, MODEKEYCHOICE_PAGEUP }, - { '\003' /* C-c */, MODEKEYCHOICE_CANCEL }, - { '\005' /* C-e */, MODEKEYCHOICE_SCROLLDOWN }, - { '\006' /* C-f */, MODEKEYCHOICE_PAGEDOWN }, - { '\031' /* C-y */, MODEKEYCHOICE_SCROLLUP }, - { '\n', MODEKEYCHOICE_CHOOSE }, - { '\r', MODEKEYCHOICE_CHOOSE }, - { 'j', MODEKEYCHOICE_DOWN }, - { 'k', MODEKEYCHOICE_UP }, - { 'q', MODEKEYCHOICE_CANCEL }, - { KEYC_HOME, MODEKEYCHOICE_STARTOFLIST }, - { 'g', MODEKEYCHOICE_STARTOFLIST }, - { 'H', MODEKEYCHOICE_TOPLINE }, - { 'L', MODEKEYCHOICE_BOTTOMLINE }, - { 'G', MODEKEYCHOICE_ENDOFLIST }, - { KEYC_END, MODEKEYCHOICE_ENDOFLIST }, - { KEYC_BSPACE, MODEKEYCHOICE_BACKSPACE }, - { KEYC_DOWN | KEYC_CTRL, MODEKEYCHOICE_SCROLLDOWN }, - { KEYC_DOWN, MODEKEYCHOICE_DOWN }, - { KEYC_NPAGE, MODEKEYCHOICE_PAGEDOWN }, - { KEYC_PPAGE, MODEKEYCHOICE_PAGEUP }, - { KEYC_UP | KEYC_CTRL, MODEKEYCHOICE_SCROLLUP }, - { KEYC_UP, MODEKEYCHOICE_UP }, - { ' ', MODEKEYCHOICE_TREE_TOGGLE }, - { KEYC_LEFT, MODEKEYCHOICE_TREE_COLLAPSE }, - { KEYC_RIGHT, MODEKEYCHOICE_TREE_EXPAND }, - { KEYC_LEFT | KEYC_CTRL, MODEKEYCHOICE_TREE_COLLAPSE_ALL }, - { KEYC_RIGHT | KEYC_CTRL, MODEKEYCHOICE_TREE_EXPAND_ALL }, - { KEYC_MOUSEDOWN1_PANE, MODEKEYCHOICE_CHOOSE }, - { KEYC_MOUSEDOWN3_PANE, MODEKEYCHOICE_TREE_TOGGLE }, - { KEYC_WHEELUP_PANE, MODEKEYCHOICE_UP }, - { KEYC_WHEELDOWN_PANE, MODEKEYCHOICE_DOWN }, - - { KEYC_NONE, -1 } -}; -struct mode_key_tree mode_key_tree_vi_choice; - -/* emacs choice selection keys. */ -static const struct mode_key_entry mode_key_emacs_choice[] = { - { '0' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '1' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '2' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '3' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '4' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '5' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '6' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '7' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '8' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '9' | KEYC_ESCAPE, MODEKEYCHOICE_STARTNUMBERPREFIX }, - { '\003' /* C-c */, MODEKEYCHOICE_CANCEL }, - { '\016' /* C-n */, MODEKEYCHOICE_DOWN }, - { '\020' /* C-p */, MODEKEYCHOICE_UP }, - { '\026' /* C-v */, MODEKEYCHOICE_PAGEDOWN }, - { '\033' /* Escape */, MODEKEYCHOICE_CANCEL }, - { '\n', MODEKEYCHOICE_CHOOSE }, - { '\r', MODEKEYCHOICE_CHOOSE }, - { 'q', MODEKEYCHOICE_CANCEL }, - { 'v' | KEYC_ESCAPE, MODEKEYCHOICE_PAGEUP }, - { KEYC_HOME, MODEKEYCHOICE_STARTOFLIST }, - { '<' | KEYC_ESCAPE, MODEKEYCHOICE_STARTOFLIST }, - { 'R' | KEYC_ESCAPE, MODEKEYCHOICE_TOPLINE }, - { '>' | KEYC_ESCAPE, MODEKEYCHOICE_ENDOFLIST }, - { KEYC_END, MODEKEYCHOICE_ENDOFLIST }, - { KEYC_BSPACE, MODEKEYCHOICE_BACKSPACE }, - { KEYC_DOWN | KEYC_CTRL, MODEKEYCHOICE_SCROLLDOWN }, - { KEYC_DOWN, MODEKEYCHOICE_DOWN }, - { KEYC_NPAGE, MODEKEYCHOICE_PAGEDOWN }, - { KEYC_PPAGE, MODEKEYCHOICE_PAGEUP }, - { KEYC_UP | KEYC_CTRL, MODEKEYCHOICE_SCROLLUP }, - { KEYC_UP, MODEKEYCHOICE_UP }, - { ' ', MODEKEYCHOICE_TREE_TOGGLE }, - { KEYC_LEFT, MODEKEYCHOICE_TREE_COLLAPSE }, - { KEYC_RIGHT, MODEKEYCHOICE_TREE_EXPAND }, - { KEYC_LEFT | KEYC_CTRL, MODEKEYCHOICE_TREE_COLLAPSE_ALL }, - { KEYC_RIGHT | KEYC_CTRL, MODEKEYCHOICE_TREE_EXPAND_ALL }, - { KEYC_MOUSEDOWN1_PANE, MODEKEYCHOICE_CHOOSE }, - { KEYC_MOUSEDOWN3_PANE, MODEKEYCHOICE_TREE_TOGGLE }, - { KEYC_WHEELUP_PANE, MODEKEYCHOICE_UP }, - { KEYC_WHEELDOWN_PANE, MODEKEYCHOICE_DOWN }, - - { KEYC_NONE, -1 } -}; -struct mode_key_tree mode_key_tree_emacs_choice; - -/* Table mapping key table names to default settings and trees. */ -static const struct mode_key_table mode_key_tables[] = { - { "vi-choice", mode_key_cmdstr_choice, - &mode_key_tree_vi_choice, mode_key_vi_choice }, - { "emacs-choice", mode_key_cmdstr_choice, - &mode_key_tree_emacs_choice, mode_key_emacs_choice }, - - { NULL, NULL, NULL, NULL } -}; - -RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); - -int -mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2) -{ - if (mbind1->key < mbind2->key) - return (-1); - if (mbind1->key > mbind2->key) - return (1); - return (0); -} - -const char * -mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd) -{ - for (; cmdstr->name != NULL; cmdstr++) { - if (cmdstr->cmd == cmd) - return (cmdstr->name); - } - return (NULL); -} - -enum mode_key_cmd -mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name) -{ - for (; cmdstr->name != NULL; cmdstr++) { - if (strcasecmp(cmdstr->name, name) == 0) - return (cmdstr->cmd); - } - return (MODEKEY_NONE); -} - -const struct mode_key_table * -mode_key_findtable(const char *name) -{ - const struct mode_key_table *mtab; - - for (mtab = mode_key_tables; mtab->name != NULL; mtab++) { - if (strcasecmp(name, mtab->name) == 0) - return (mtab); - } - return (NULL); -} - -void -mode_key_init_trees(void) -{ - const struct mode_key_table *mtab; - const struct mode_key_entry *ment; - struct mode_key_binding *mbind; - - for (mtab = mode_key_tables; mtab->name != NULL; mtab++) { - RB_INIT(mtab->tree); - for (ment = mtab->table; ment->key != KEYC_NONE; ment++) { - mbind = xmalloc(sizeof *mbind); - mbind->key = ment->key; - mbind->cmd = ment->cmd; - RB_INSERT(mode_key_tree, mtab->tree, mbind); - } - } -} - -void -mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree) -{ - mdata->tree = mtree; -} - -enum mode_key_cmd -mode_key_lookup(struct mode_key_data *mdata, key_code key) -{ - struct mode_key_binding *mbind, mtmp; - - mtmp.key = key; - if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) - return (MODEKEY_OTHER); - return (mbind->cmd); -} @@ -17,7 +17,6 @@ */ #include <sys/types.h> -#include <sys/queue.h> #include <stdlib.h> #include <string.h> diff --git a/options-table.c b/options-table.c index 9fc69db5..a6f07cf9 100644 --- a/options-table.c +++ b/options-table.c @@ -19,7 +19,6 @@ #include <sys/types.h> #include <string.h> -#include <paths.h> #include "tmux.h" diff --git a/osdep-aix.c b/osdep-aix.c new file mode 100644 index 00000000..e1ce4918 --- /dev/null +++ b/osdep-aix.c @@ -0,0 +1,95 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/procfs.h> + +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> + +#include "tmux.h" + +char * +osdep_get_name(__unused int fd, char *tty) +{ + struct psinfo p; + char *path; + ssize_t bytes; + int f, ttyfd, retval; + pid_t pgrp; + + if ((ttyfd = open(tty, O_RDONLY|O_NOCTTY)) == -1) + return (NULL); + + retval = ioctl(ttyfd, TIOCGPGRP, &pgrp); + close(ttyfd); + if (retval == -1) + return (NULL); + + xasprintf(&path, "/proc/%u/psinfo", (u_int) pgrp); + f = open(path, O_RDONLY); + free(path); + if (f < 0) + return (NULL); + + bytes = read(f, &p, sizeof(p)); + close(f); + if (bytes != sizeof(p)) + return (NULL); + + return (xstrdup(p.pr_fname)); +} + +char * +osdep_get_cwd(int fd) +{ + static char target[MAXPATHLEN + 1]; + char *path; + const char *ttypath; + ssize_t n; + pid_t pgrp; + int len, retval, ttyfd; + + if ((ttypath = ptsname(fd)) == NULL) + return (NULL); + if ((ttyfd = open(ttypath, O_RDONLY|O_NOCTTY)) == -1) + return (NULL); + + retval = ioctl(ttyfd, TIOCGPGRP, &pgrp); + close(ttyfd); + if (retval == -1) + return (NULL); + + xasprintf(&path, "/proc/%u/cwd", (u_int) pgrp); + n = readlink(path, target, MAXPATHLEN); + free(path); + if (n > 0) { + target[n] = '\0'; + if ((len = strlen(target)) > 1 && target[len - 1] == '/') + target[len - 1] = '\0'; + return (target); + } + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} diff --git a/osdep-cygwin.c b/osdep-cygwin.c new file mode 100644 index 00000000..4346373c --- /dev/null +++ b/osdep-cygwin.c @@ -0,0 +1,87 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/stat.h> + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "tmux.h" + +char * +osdep_get_name(int fd, __unused char *tty) +{ + FILE *f; + char *path, *buf; + size_t len; + int ch; + pid_t pgrp; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + xasprintf(&path, "/proc/%lld/cmdline", (long long) pgrp); + if ((f = fopen(path, "r")) == NULL) { + free(path); + return (NULL); + } + free(path); + + len = 0; + buf = NULL; + while ((ch = fgetc(f)) != EOF) { + if (ch == '\0') + break; + buf = xrealloc(buf, len + 2); + buf[len++] = ch; + } + if (buf != NULL) + buf[len] = '\0'; + + fclose(f); + return (buf); +} + +char * +osdep_get_cwd(int fd) +{ + static char target[MAXPATHLEN + 1]; + char *path; + pid_t pgrp; + ssize_t n; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + xasprintf(&path, "/proc/%lld/cwd", (long long) pgrp); + n = readlink(path, target, MAXPATHLEN); + free(path); + if (n > 0) { + target[n] = '\0'; + return (target); + } + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} diff --git a/osdep-darwin.c b/osdep-darwin.c new file mode 100644 index 00000000..a2b125ad --- /dev/null +++ b/osdep-darwin.c @@ -0,0 +1,108 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/sysctl.h> + +#include <Availability.h> +#include <libproc.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "compat.h" + +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); + +#ifndef __unused +#define __unused __attribute__ ((__unused__)) +#endif + +char * +osdep_get_name(int fd, __unused char *tty) +{ +#ifdef __MAC_10_7 + struct proc_bsdshortinfo bsdinfo; + pid_t pgrp; + int ret; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + ret = proc_pidinfo(pgrp, PROC_PIDT_SHORTBSDINFO, 0, + &bsdinfo, sizeof bsdinfo); + if (ret == sizeof bsdinfo && *bsdinfo.pbsi_comm != '\0') + return (strdup(bsdinfo.pbsi_comm)); + return (NULL); +#else + int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, 0 }; + size_t size; + struct kinfo_proc kp; + + if ((mib[3] = tcgetpgrp(fd)) == -1) + return (NULL); + + size = sizeof kp; + if (sysctl(mib, 4, &kp, &size, NULL, 0) == -1) + return (NULL); + if (size != (sizeof kp) || *kp.kp_proc.p_comm == '\0') + return (NULL); + + return (strdup(kp.kp_proc.p_comm)); +#endif +} + +char * +osdep_get_cwd(int fd) +{ + static char wd[PATH_MAX]; + struct proc_vnodepathinfo pathinfo; + pid_t pgrp; + int ret; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + ret = proc_pidinfo(pgrp, PROC_PIDVNODEPATHINFO, 0, + &pathinfo, sizeof pathinfo); + if (ret == sizeof pathinfo) { + strlcpy(wd, pathinfo.pvi_cdir.vip_path, sizeof wd); + return (wd); + } + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + struct event_base *base; + + /* + * On OS X, kqueue and poll are both completely broken and don't + * work on anything except socket file descriptors (yes, really). + */ + setenv("EVENT_NOKQUEUE", "1", 1); + setenv("EVENT_NOPOLL", "1", 1); + + base = event_init(); + unsetenv("EVENT_NOKQUEUE"); + unsetenv("EVENT_NOPOLL"); + return (base); +} diff --git a/osdep-dragonfly.c b/osdep-dragonfly.c new file mode 100644 index 00000000..02a4d18e --- /dev/null +++ b/osdep-dragonfly.c @@ -0,0 +1,132 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/stat.h> +#include <sys/sysctl.h> +#include <sys/user.h> + +#include <err.h> +#include <errno.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +struct kinfo_proc *cmp_procs(struct kinfo_proc *, struct kinfo_proc *); +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); + +#ifndef nitems +#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) +#endif + +#define is_runnable(p) \ + ((p)->kp_stat == SACTIVE || (p)->kp_stat == SIDL) +#define is_stopped(p) \ + ((p)->kp_stat == SSTOP || (p)->kp_stat == SZOMB) + +struct kinfo_proc * +cmp_procs(struct kinfo_proc *p1, struct kinfo_proc *p2) +{ + if (is_runnable(p1) && !is_runnable(p2)) + return (p1); + if (!is_runnable(p1) && is_runnable(p2)) + return (p2); + + if (is_stopped(p1) && !is_stopped(p2)) + return (p1); + if (!is_stopped(p1) && is_stopped(p2)) + return (p2); + + if (strcmp(p1->kp_comm, p2->kp_comm) < 0) + return (p1); + if (strcmp(p1->kp_comm, p2->kp_comm) > 0) + return (p2); + + if (p1->kp_pid > p2->kp_pid) + return (p1); + return (p2); +} + +char * +osdep_get_name(int fd, char *tty) +{ + int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PGRP, 0 }; + struct stat sb; + size_t len; + struct kinfo_proc *buf, *newbuf, *bestp; + u_int i; + char *name; + + buf = NULL; + + if (stat(tty, &sb) == -1) + return (NULL); + if ((mib[3] = tcgetpgrp(fd)) == -1) + return (NULL); + +retry: + if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1) + return (NULL); + len = (len * 5) / 4; + + if ((newbuf = realloc(buf, len)) == NULL) + goto error; + buf = newbuf; + + if (sysctl(mib, nitems(mib), buf, &len, NULL, 0) == -1) { + if (errno == ENOMEM) + goto retry; + goto error; + } + + bestp = NULL; + for (i = 0; i < len / sizeof (struct kinfo_proc); i++) { + if (buf[i].kp_tdev != sb.st_rdev) + continue; + if (bestp == NULL) + bestp = &buf[i]; + else + bestp = cmp_procs(&buf[i], bestp); + } + + name = NULL; + if (bestp != NULL) + name = strdup(bestp->kp_comm); + + free(buf); + return (name); + +error: + free(buf); + return (NULL); +} + +char * +osdep_get_cwd(int fd) +{ + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} diff --git a/osdep-freebsd.c b/osdep-freebsd.c new file mode 100644 index 00000000..0f347f9a --- /dev/null +++ b/osdep-freebsd.c @@ -0,0 +1,208 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/proc.h> +#include <sys/stat.h> +#include <sys/sysctl.h> +#include <sys/user.h> + +#include <err.h> +#include <errno.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <libutil.h> + +#include "compat.h" + +struct kinfo_proc *cmp_procs(struct kinfo_proc *, struct kinfo_proc *); +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); + +#ifndef nitems +#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) +#endif + +#define is_runnable(p) \ + ((p)->ki_stat == SRUN || (p)->ki_stat == SIDL) +#define is_stopped(p) \ + ((p)->ki_stat == SSTOP || (p)->ki_stat == SZOMB) + +struct kinfo_proc * +cmp_procs(struct kinfo_proc *p1, struct kinfo_proc *p2) +{ + if (is_runnable(p1) && !is_runnable(p2)) + return (p1); + if (!is_runnable(p1) && is_runnable(p2)) + return (p2); + + if (is_stopped(p1) && !is_stopped(p2)) + return (p1); + if (!is_stopped(p1) && is_stopped(p2)) + return (p2); + + if (p1->ki_estcpu > p2->ki_estcpu) + return (p1); + if (p1->ki_estcpu < p2->ki_estcpu) + return (p2); + + if (p1->ki_slptime < p2->ki_slptime) + return (p1); + if (p1->ki_slptime > p2->ki_slptime) + return (p2); + + if (strcmp(p1->ki_comm, p2->ki_comm) < 0) + return (p1); + if (strcmp(p1->ki_comm, p2->ki_comm) > 0) + return (p2); + + if (p1->ki_pid > p2->ki_pid) + return (p1); + return (p2); +} + +char * +osdep_get_name(int fd, char *tty) +{ + int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PGRP, 0 }; + struct stat sb; + size_t len; + struct kinfo_proc *buf, *newbuf, *bestp; + u_int i; + char *name; + + buf = NULL; + + if (stat(tty, &sb) == -1) + return (NULL); + if ((mib[3] = tcgetpgrp(fd)) == -1) + return (NULL); + +retry: + if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1) + return (NULL); + len = (len * 5) / 4; + + if ((newbuf = realloc(buf, len)) == NULL) + goto error; + buf = newbuf; + + if (sysctl(mib, nitems(mib), buf, &len, NULL, 0) == -1) { + if (errno == ENOMEM) + goto retry; + goto error; + } + + bestp = NULL; + for (i = 0; i < len / sizeof (struct kinfo_proc); i++) { + if (buf[i].ki_tdev != sb.st_rdev) + continue; + if (bestp == NULL) + bestp = &buf[i]; + else + bestp = cmp_procs(&buf[i], bestp); + } + + name = NULL; + if (bestp != NULL) + name = strdup(bestp->ki_comm); + + free(buf); + return (name); + +error: + free(buf); + return (NULL); +} + +static char * +osdep_get_cwd_fallback(int fd) +{ + static char wd[PATH_MAX]; + struct kinfo_file *info = NULL; + pid_t pgrp; + int nrecords, i; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + if ((info = kinfo_getfile(pgrp, &nrecords)) == NULL) + return (NULL); + + for (i = 0; i < nrecords; i++) { + if (info[i].kf_fd == KF_FD_TYPE_CWD) { + strlcpy(wd, info[i].kf_path, sizeof wd); + free(info); + return (wd); + } + } + + free(info); + return (NULL); +} + +#ifdef KERN_PROC_CWD +char * +osdep_get_cwd(int fd) +{ + static struct kinfo_file info; + static int fallback; + int name[] = { CTL_KERN, KERN_PROC, KERN_PROC_CWD, 0 }; + size_t len = sizeof info; + + if (fallback) + return (osdep_get_cwd_fallback(fd)); + + if ((name[3] = tcgetpgrp(fd)) == -1) + return (NULL); + + if (sysctl(name, 4, &info, &len, NULL, 0) == -1) { + if (errno == ENOENT) { + fallback = 1; + return (osdep_get_cwd_fallback(fd)); + } + return (NULL); + } + return (info.kf_path); +} +#else /* !KERN_PROC_CWD */ +char * +osdep_get_cwd(int fd) +{ + return (osdep_get_cwd_fallback(fd)); +} +#endif /* KERN_PROC_CWD */ + +struct event_base * +osdep_event_init(void) +{ + struct event_base *base; + + /* + * On some versions of FreeBSD, kqueue doesn't work properly on tty + * file descriptors. This is fixed in recent FreeBSD versions. + */ + setenv("EVENT_NOKQUEUE", "1", 1); + + base = event_init(); + unsetenv("EVENT_NOKQUEUE"); + return (base); +} diff --git a/cmd-has-session.c b/osdep-haiku.c index a873b204..7b1f800a 100644 --- a/cmd-has-session.c +++ b/osdep-haiku.c @@ -1,7 +1,7 @@ /* $OpenBSD$ */ /* - * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -18,29 +18,35 @@ #include <sys/types.h> +#include <unistd.h> +#include <kernel/OS.h> + #include "tmux.h" -/* - * Cause client to report an error and exit with 1 if session doesn't exist. - */ +char * +osdep_get_name(int fd, __unused char *tty) +{ + pid_t tid; + team_info tinfo; -enum cmd_retval cmd_has_session_exec(struct cmd *, struct cmd_q *); + if ((tid = tcgetpgrp(fd)) == -1) + return (NULL); -const struct cmd_entry cmd_has_session_entry = { - "has-session", "has", - "t:", 0, 0, - CMD_TARGET_SESSION_USAGE, - 0, - cmd_has_session_exec -}; + if (get_team_info(tid, &tinfo) != B_OK) + return (NULL); -enum cmd_retval -cmd_has_session_exec(struct cmd *self, struct cmd_q *cmdq) -{ - struct args *args = self->args; + /* Up to the first 64 characters. */ + return (xstrdup(tinfo.args)); +} - if (cmd_find_session(cmdq, args_get(args, 't'), 0) == NULL) - return (CMD_RETURN_ERROR); +char * +osdep_get_cwd(int fd) +{ + return (NULL); +} - return (CMD_RETURN_NORMAL); +struct event_base * +osdep_event_init(void) +{ + return (event_init()); } diff --git a/cmd-send-prefix.c b/osdep-hpux.c index 04556507..64e33784 100644 --- a/cmd-send-prefix.c +++ b/osdep-hpux.c @@ -1,7 +1,7 @@ /* $OpenBSD$ */ /* - * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -20,38 +20,20 @@ #include "tmux.h" -/* - * Send prefix key as a key. - */ - -enum cmd_retval cmd_send_prefix_exec(struct cmd *, struct cmd_ctx *); - -const struct cmd_entry cmd_send_prefix_entry = { - "send-prefix", NULL, - "2t:", 0, 0, - "[-2] " CMD_TARGET_PANE_USAGE, - 0, - NULL, - NULL, - cmd_send_prefix_exec -}; - -enum cmd_retval -cmd_send_prefix_exec(struct cmd *self, struct cmd_ctx *ctx) +char * +osdep_get_name(__unused int fd, __unused char *tty) { - struct args *args = self->args; - struct session *s; - struct window_pane *wp; - int key; - - if (cmd_find_pane(ctx, args_get(args, 't'), &s, &wp) == NULL) - return (CMD_RETURN_ERROR); + return (NULL); +} - if (args_has(args, '2')) - key = options_get_number(&s->options, "prefix2"); - else - key = options_get_number(&s->options, "prefix"); - window_pane_key(wp, s, key); +char * +osdep_get_cwd(__unused int fd) +{ + return (NULL); +} - return (CMD_RETURN_NORMAL); +struct event_base * +osdep_event_init(void) +{ + return (event_init()); } diff --git a/osdep-linux.c b/osdep-linux.c new file mode 100644 index 00000000..7dbab1f0 --- /dev/null +++ b/osdep-linux.c @@ -0,0 +1,102 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/param.h> + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "tmux.h" + +char * +osdep_get_name(int fd, __unused char *tty) +{ + FILE *f; + char *path, *buf; + size_t len; + int ch; + pid_t pgrp; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + xasprintf(&path, "/proc/%lld/cmdline", (long long) pgrp); + if ((f = fopen(path, "r")) == NULL) { + free(path); + return (NULL); + } + free(path); + + len = 0; + buf = NULL; + while ((ch = fgetc(f)) != EOF) { + if (ch == '\0') + break; + buf = xrealloc(buf, len + 2); + buf[len++] = ch; + } + if (buf != NULL) + buf[len] = '\0'; + + fclose(f); + return (buf); +} + +char * +osdep_get_cwd(int fd) +{ + static char target[MAXPATHLEN + 1]; + char *path; + pid_t pgrp, sid; + ssize_t n; + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + + xasprintf(&path, "/proc/%lld/cwd", (long long) pgrp); + n = readlink(path, target, MAXPATHLEN); + free(path); + + if (n == -1 && ioctl(fd, TIOCGSID, &sid) != -1) { + xasprintf(&path, "/proc/%lld/cwd", (long long) sid); + n = readlink(path, target, MAXPATHLEN); + free(path); + } + + if (n > 0) { + target[n] = '\0'; + return (target); + } + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + struct event_base *base; + + /* On Linux, epoll doesn't work on /dev/null (yes, really). */ + setenv("EVENT_NOEPOLL", "1", 1); + + base = event_init(); + unsetenv("EVENT_NOEPOLL"); + return (base); +} diff --git a/osdep-netbsd.c b/osdep-netbsd.c new file mode 100644 index 00000000..b473e017 --- /dev/null +++ b/osdep-netbsd.c @@ -0,0 +1,172 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/proc.h> +#include <sys/stat.h> +#include <sys/sysctl.h> + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "tmux.h" + +#define is_runnable(p) \ + ((p)->p_stat == LSRUN || (p)->p_stat == SIDL) +#define is_stopped(p) \ + ((p)->p_stat == SSTOP || (p)->p_stat == SZOMB) + +struct kinfo_proc2 *cmp_procs(struct kinfo_proc2 *, struct kinfo_proc2 *); +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); + +struct kinfo_proc2 * +cmp_procs(struct kinfo_proc2 *p1, struct kinfo_proc2 *p2) +{ + if (is_runnable(p1) && !is_runnable(p2)) + return (p1); + if (!is_runnable(p1) && is_runnable(p2)) + return (p2); + + if (is_stopped(p1) && !is_stopped(p2)) + return (p1); + if (!is_stopped(p1) && is_stopped(p2)) + return (p2); + + if (p1->p_estcpu > p2->p_estcpu) + return (p1); + if (p1->p_estcpu < p2->p_estcpu) + return (p2); + + if (p1->p_slptime < p2->p_slptime) + return (p1); + if (p1->p_slptime > p2->p_slptime) + return (p2); + + if (p1->p_pid > p2->p_pid) + return (p1); + return (p2); +} + +char * +osdep_get_name(int fd, __unused char *tty) +{ + int mib[6]; + struct stat sb; + size_t len, i; + struct kinfo_proc2 *buf, *newbuf, *bestp; + char *name; + + if (stat(tty, &sb) == -1) + return (NULL); + if ((mib[3] = tcgetpgrp(fd)) == -1) + return (NULL); + + buf = NULL; + len = sizeof bestp; + + mib[0] = CTL_KERN; + mib[1] = KERN_PROC2; + mib[2] = KERN_PROC_PGRP; + mib[4] = sizeof *buf; + +retry: + mib[5] = 0; + + if (sysctl(mib, __arraycount(mib), NULL, &len, NULL, 0) == -1) + return (NULL); + + if ((newbuf = realloc(buf, len)) == NULL) + goto error; + buf = newbuf; + + mib[5] = len / (sizeof *buf); + if (sysctl(mib, __arraycount(mib), buf, &len, NULL, 0) == -1) { + if (errno == ENOMEM) + goto retry; + goto error; + } + + bestp = NULL; + for (i = 0; i < len / (sizeof *buf); i++) { + if (buf[i].p_tdev != sb.st_rdev) + continue; + if (bestp == NULL) + bestp = &buf[i]; + else + bestp = cmp_procs(&buf[i], bestp); + } + + name = NULL; + if (bestp != NULL) + name = strdup(bestp->p_comm); + + free(buf); + return (name); + +error: + free(buf); + return (NULL); +} + +char * +osdep_get_cwd(int fd) +{ + static char target[PATH_MAX + 1]; + pid_t pgrp; +#ifdef KERN_PROC_CWD + int mib[4]; + size_t len; +#else + char *path; + ssize_t n; +#endif + + if ((pgrp = tcgetpgrp(fd)) == -1) + return (NULL); + +#ifdef KERN_PROC_CWD + mib[0] = CTL_KERN; + mib[1] = KERN_PROC_ARGS; + mib[2] = pgrp; + mib[3] = KERN_PROC_CWD; + len = sizeof(target); + if (sysctl(mib, __arraycount(mib), target, &len, NULL, 0) == 0) + return (target); +#else + xasprintf(&path, "/proc/%lld/cwd", (long long) pgrp); + n = readlink(path, target, sizeof(target) - 1); + free(path); + if (n > 0) { + target[n] = '\0'; + return (target); + } +#endif + + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} diff --git a/procname.c b/osdep-openbsd.c index 45e508ef..f5c61372 100644 --- a/procname.c +++ b/osdep-openbsd.c @@ -27,6 +27,8 @@ #include <string.h> #include <unistd.h> +#include "compat.h" + #ifndef nitems #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) #endif @@ -37,8 +39,9 @@ ((p)->p_stat == SSTOP || (p)->p_stat == SDEAD) static struct kinfo_proc *cmp_procs(struct kinfo_proc *, struct kinfo_proc *); -char *get_proc_name(int, char *); -char *get_proc_cwd(int); +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); static struct kinfo_proc * cmp_procs(struct kinfo_proc *p1, struct kinfo_proc *p2) @@ -79,7 +82,7 @@ cmp_procs(struct kinfo_proc *p1, struct kinfo_proc *p2) } char * -get_proc_name(int fd, char *tty) +osdep_get_name(int fd, char *tty) { int mib[6] = { CTL_KERN, KERN_PROC, KERN_PROC_PGRP, 0, sizeof(struct kinfo_proc), 0 }; @@ -135,15 +138,21 @@ error: } char * -get_proc_cwd(int fd) +osdep_get_cwd(int fd) +{ + int name[] = { CTL_KERN, KERN_PROC_CWD, 0 }; + static char path[MAXPATHLEN]; + size_t pathlen = sizeof path; + + if ((name[2] = tcgetpgrp(fd)) == -1) + return (NULL); + if (sysctl(name, 3, path, &pathlen, NULL, 0) != 0) + return (NULL); + return (path); +} + +struct event_base * +osdep_event_init(void) { - int name[] = { CTL_KERN, KERN_PROC_CWD, 0 }; - static char path[MAXPATHLEN]; - size_t pathlen = sizeof path; - - if ((name[2] = tcgetpgrp(fd)) == -1) - return (NULL); - if (sysctl(name, 3, path, &pathlen, NULL, 0) != 0) - return (NULL); - return (path); + return (event_init()); } diff --git a/osdep-sunos.c b/osdep-sunos.c new file mode 100644 index 00000000..138e6bad --- /dev/null +++ b/osdep-sunos.c @@ -0,0 +1,100 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Todd Carson <toc@daybefore.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/stat.h> + +#include <fcntl.h> +#include <procfs.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "tmux.h" + +char * +osdep_get_name(__unused int fd, char *tty) +{ + struct psinfo p; + struct stat st; + char *path; + ssize_t bytes; + int f; + pid_t pgrp; + + if ((f = open(tty, O_RDONLY)) < 0) + return (NULL); + + if (fstat(f, &st) != 0 || ioctl(f, TIOCGPGRP, &pgrp) != 0) { + close(f); + return (NULL); + } + close(f); + + xasprintf(&path, "/proc/%u/psinfo", (u_int) pgrp); + f = open(path, O_RDONLY); + free(path); + if (f < 0) + return (NULL); + + bytes = read(f, &p, sizeof(p)); + close(f); + if (bytes != sizeof(p)) + return (NULL); + + if (p.pr_ttydev != st.st_rdev) + return (NULL); + + return (xstrdup(p.pr_fname)); +} + +char * +osdep_get_cwd(int fd) +{ + static char target[MAXPATHLEN + 1]; + char *path; + const char *ttypath; + ssize_t n; + pid_t pgrp; + int retval, ttyfd; + + if ((ttypath = ptsname(fd)) == NULL) + return (NULL); + if ((ttyfd = open(ttypath, O_RDONLY|O_NOCTTY)) == -1) + return (NULL); + + retval = ioctl(ttyfd, TIOCGPGRP, &pgrp); + close(ttyfd); + if (retval == -1) + return (NULL); + + xasprintf(&path, "/proc/%u/path/cwd", (u_int) pgrp); + n = readlink(path, target, MAXPATHLEN); + free(path); + if (n > 0) { + target[n] = '\0'; + return (target); + } + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} diff --git a/osdep-unknown.c b/osdep-unknown.c new file mode 100644 index 00000000..440f619e --- /dev/null +++ b/osdep-unknown.c @@ -0,0 +1,39 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include "tmux.h" + +char * +osdep_get_name(__unused int fd, __unused char *tty) +{ + return (NULL); +} + +char * +osdep_get_cwd(int fd) +{ + return (NULL); +} + +struct event_base * +osdep_event_init(void) +{ + return (event_init()); +} @@ -21,7 +21,6 @@ #include <stdlib.h> #include <string.h> #include <time.h> -#include <vis.h> #include "tmux.h" @@ -19,7 +19,6 @@ #include <sys/types.h> #include <sys/wait.h> -#include <paths.h> #include <signal.h> #include <stdlib.h> #include <string.h> diff --git a/presentations/tmux_asiabsdcon11.odt b/presentations/tmux_asiabsdcon11.odt Binary files differnew file mode 100644 index 00000000..ac9f0934 --- /dev/null +++ b/presentations/tmux_asiabsdcon11.odt diff --git a/presentations/tmux_asiabsdcon11.pdf b/presentations/tmux_asiabsdcon11.pdf Binary files differnew file mode 100644 index 00000000..76cd9b25 --- /dev/null +++ b/presentations/tmux_asiabsdcon11.pdf diff --git a/presentations/tmux_linuxtag_2011.odp b/presentations/tmux_linuxtag_2011.odp Binary files differnew file mode 100644 index 00000000..0b6c9cf1 --- /dev/null +++ b/presentations/tmux_linuxtag_2011.odp @@ -17,18 +17,19 @@ */ #include <sys/types.h> -#include <sys/queue.h> #include <sys/uio.h> #include <sys/utsname.h> #include <errno.h> -#include <event.h> -#include <imsg.h> #include <signal.h> #include <stdlib.h> #include <string.h> #include <unistd.h> +#if defined(HAVE_NCURSES_H) +#include <ncurses.h> +#endif + #include "tmux.h" struct tmuxproc { @@ -185,8 +186,19 @@ proc_start(const char *name) log_debug("%s started (%ld): version %s, socket %s, protocol %d", name, (long)getpid(), getversion(), socket_path, PROTOCOL_VERSION); - log_debug("on %s %s %s; libevent %s (%s)", u.sysname, u.release, - u.version, event_get_version(), event_get_method()); + log_debug("on %s %s %s", u.sysname, u.release, u.version); + log_debug("using libevent %s (%s)" +#ifdef HAVE_UTF8PROC + "; utf8proc %s" +#endif +#ifdef NCURSES_VERSION + "; ncurses " NCURSES_VERSION +#endif + , event_get_version(), event_get_method() +#ifdef HAVE_UTF8PROC + , utf8proc_version () +#endif + ); tp = xcalloc(1, sizeof *tp); tp->name = xstrdup(name); diff --git a/regress/Makefile b/regress/Makefile new file mode 100644 index 00000000..e6c3619f --- /dev/null +++ b/regress/Makefile @@ -0,0 +1,10 @@ +TESTS!= echo *.sh + +.PHONY: all $(TESTS) +.NOTPARALLEL: all $(TESTS) + +all: $(TESTS) + +$(TESTS): + sh $*.sh + sleep 1 diff --git a/regress/am-terminal.sh b/regress/am-terminal.sh new file mode 100644 index 00000000..94033468 --- /dev/null +++ b/regress/am-terminal.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null +TMUX2="$TEST_TMUX -Ltest2" +$TMUX2 kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX2 -f/dev/null new -d || exit 1 +$TMUX2 set -as terminal-overrides ',*:am@' || exit 1 +$TMUX2 set -g status-right 'RRR' || exit 1 +$TMUX2 set -g status-left 'LLL' || exit 1 +$TMUX2 set -g window-status-current-format 'WWW' || exit 1 +$TMUX -f/dev/null new -x20 -y2 -d "$TMUX2 attach" || exit 1 +sleep 1 +$TMUX capturep -p|tail -1 >$TMP || exit 1 +$TMUX kill-server 2>/dev/null +$TMUX2 kill-server 2>/dev/null +cat <<EOF|cmp -s $TMP - || exit 1 +LLLWWW RR +EOF + +exit 0 diff --git a/regress/capture-pane-sgr0.sh b/regress/capture-pane-sgr0.sh new file mode 100644 index 00000000..0dd9cd82 --- /dev/null +++ b/regress/capture-pane-sgr0.sh @@ -0,0 +1,31 @@ +#!/bin/sh + +# 884 +# capture-pane should send colours after SGR 0 + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d " + printf '\033[31;42;1mabc\033[0;31mdef\n' + printf '\033[m\033[100m bright bg \033[m' + $TMUX capturep -peS0 -E1 >>$TMP" + + +sleep 1 + +( + printf '\033[1m\033[31m\033[42mabc\033[0m\033[31m\033[49mdef\033[39m\n' + printf '\033[100m bright bg \033[49m\n' +) | cmp - $TMP || exit 1 + +$TMUX has 2>/dev/null && exit 1 + +exit 0 diff --git a/regress/command-order.sh b/regress/command-order.sh new file mode 100644 index 00000000..04046f0d --- /dev/null +++ b/regress/command-order.sh @@ -0,0 +1,51 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +new -sfoo -nfoo0; neww -nfoo1; neww -nfoo2 +new -sbar -nbar0; neww -nbar1; neww -nbar2 +EOF +$TMUX -f$TMP start </dev/null || exit 1 +sleep 1 +$TMUX lsw -aF '#{session_name},#{window_name}'|sort >$TMP || exit 1 +$TMUX kill-server 2>/dev/null +cat <<EOF|cmp -s $TMP - || exit 1 +bar,bar0 +bar,bar1 +bar,bar2 +foo,foo0 +foo,foo1 +foo,foo2 +EOF + +cat <<EOF >$TMP +new -sfoo -nfoo0 +neww -nfoo1 +neww -nfoo2 +new -sbar -nbar0 +neww -nbar1 +neww -nbar2 +EOF +$TMUX -f$TMP start </dev/null || exit 1 +sleep 1 +$TMUX lsw -aF '#{session_name},#{window_name}'|sort >$TMP || exit 1 +$TMUX kill-server 2>/dev/null +cat <<EOF|cmp -s $TMP - || exit 1 +bar,bar0 +bar,bar1 +bar,bar2 +foo,foo0 +foo,foo1 +foo,foo2 +EOF + +exit 0 diff --git a/regress/conf-syntax.sh b/regress/conf-syntax.sh new file mode 100644 index 00000000..96d35140 --- /dev/null +++ b/regress/conf-syntax.sh @@ -0,0 +1,14 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +for i in conf/*.conf; do + $TMUX -f/dev/null start \; source -n $i || exit 1 +done + +exit 0 diff --git a/regress/conf/21867280ff7e99631046f9cc669b80d2.conf b/regress/conf/21867280ff7e99631046f9cc669b80d2.conf new file mode 100644 index 00000000..43b142b4 --- /dev/null +++ b/regress/conf/21867280ff7e99631046f9cc669b80d2.conf @@ -0,0 +1,8 @@ +%if #{l:1} +set -g status-style fg=cyan,bg='#001040' +%elif #{l:1} +set -g status-style fg=white,bg='#400040' +%else +set -g status-style fg=white,bg='#800000' +%endif +bind ^X last-window diff --git a/regress/conf/29813ff35544434e2e64dc879a8dd274.conf b/regress/conf/29813ff35544434e2e64dc879a8dd274.conf new file mode 100644 index 00000000..d0bda4a2 --- /dev/null +++ b/regress/conf/29813ff35544434e2e64dc879a8dd274.conf @@ -0,0 +1,58 @@ +set -g prefix C-g +# needed for e.g. mutt +bind C-g send-prefix + +set -g set-titles on +set -g status-position top +set -g status-keys vi +set -g mode-keys vi +set -g base-index 1 +set -g pane-base-index 1 +set -g focus-events on + +set history-file ~/.tmux_SSH_history +set focus-events on +set -g history-limit 100000 +set -s set-clipboard on +set -g display-time 3000 +set -g display-panes-time 3000 + +set -g pane-border-status top + +setw -g window-status-current-style bg=colour240,fg=colour250 +setw -g window-status-separator "|" +set -g status-bg colour235 +set -g status-fg colour245 + +set -g window-status-format " #I #{=+15:pane_title} #{=-2:?window_flags, #{window_flags}, }" +set -g window-status-current-format " #I #{=+15:pane_title} #{=-2:?window_flags, #{window_flags}, }" +set -g pane-border-format " #P: #{s/ //:pane_title} " + +set -g renumber-windows on +set -g status-right-length 0 +############################################################## + +# I prefer not to have a status for my tabbed term +set -g status-right "" +set -g status-right-length 0 +set -g status-left-length 0 +set -g status-left "" + +# some settings for "navigation" +bind -n C-PageUp copy-mode -u +unbind -n C-Left +unbind -n C-Right +bind -n C-Left select-window -t :- +bind -n C-Right select-window -t :+ + +# I prefer a tiled layout and easy joining of current active pane via windows' +# index +bind F1 join-pane -s 1.\; select-layout tiled +bind F2 join-pane -s 2.\; select-layout tiled +bind F3 join-pane -s 3.\; select-layout tiled +bind F4 join-pane -s 4.\; select-layout tiled +bind F5 join-pane -s 5.\; select-layout tiled +bind F6 join-pane -s 6.\; select-layout tiled +bind F7 join-pane -s 7.\; select-layout tiled +bind F8 join-pane -s 8.\; select-layout tiled +bind F9 join-pane -s 9.\; select-layout tiled diff --git a/regress/conf/2e0f96ac3e1c144ce48261a4c9d68a48.conf b/regress/conf/2e0f96ac3e1c144ce48261a4c9d68a48.conf new file mode 100644 index 00000000..df4c2b1c --- /dev/null +++ b/regress/conf/2e0f96ac3e1c144ce48261a4c9d68a48.conf @@ -0,0 +1,25 @@ +bind -r Up if -F '#{pane_at_top}' '' 'selectp -U' +bind -r Down if -F '#{pane_at_bottom}' '' 'selectp -D' +bind -r Left if -F '#{pane_at_left}' '' 'selectp -L' +bind -r Right if -F '#{pane_at_right}' '' 'selectp -R' + +bind -n WheelUpPane if -Ft= "#{mouse_any_flag}" "send -M" "send Up" +bind -n WheelDownPane if -Ft= "#{mouse_any_flag}" "send -M" "send Down" + +bind w run 'tmux choose-tree -Nwf"##{==:##{session_name},#{session_name}}"' + +bind C { + splitw -f -l30% '' + set-hook -p pane-mode-changed 'if -F "#{!=:#{pane_mode},copy-mode}" "kill-pane"' + copy-mode -s'{last}' +} + +bind -n C-DoubleClick1Pane if -F '#{m/r:^[^:]*:[0-9]+:,#{mouse_word}}' { + popup -w90% -h90% -KE -d '#{pane_current_path}' -R { + emacs `echo #{mouse_word}|awk -F: '{print "+" $2,$1}'` + } +} { + popup -w90% -h90% -KE -d '#{pane_current_path}' -R { + emacs "#{mouse_word}" + } +} diff --git a/regress/conf/2eae5d47049c1f6d0bef3db4e171aed7.conf b/regress/conf/2eae5d47049c1f6d0bef3db4e171aed7.conf new file mode 100644 index 00000000..c09adc24 --- /dev/null +++ b/regress/conf/2eae5d47049c1f6d0bef3db4e171aed7.conf @@ -0,0 +1,56 @@ +# 256 colors for vim +set -g default-terminal "screen-256color" + +# Set default shell to zsh +set-option -g default-shell /bin/zsh + +# Start window numbering at 1 +set-option -g base-index 1 +set-window-option -g pane-base-index 1 + +# Cycle panes with C-b C-b +unbind ^B +bind ^B select-pane -t :.+ + +# Reload config wtih a key +bind-key r source-file ~/.tmux.conf \; display "Config reloaded!" + +# Mouse works as expected +# set -g mode-mouse on +# set -g mouse-select-pane on +# set -g mouse-resize-pane on +# set -g mouse-select-window on + +# Scrolling works as expected +set -g terminal-overrides 'xterm*:smcup@:rmcup@' + +# Use the system clipboard +# set-option -g default-command "reattach-to-user-namespace -l zsh" + +# Clear the pane and its history +bind -n C-k send-keys C-l \; clear-history + +# smart pane switching with awareness of vim splits +bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L" +bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D" +bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U" +bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R" +bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys 'C-\\') || tmux select-pane -l" + +# C-l is taken oer by vim style pane navigation +bind C-l send-keys 'C-l' + +# Use vim keybindings in copy mode +setw -g mode-keys vi + +# Setup 'v' to begin selection as in Vim +# bind-key -t vi-copy v begin-selection +# bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy" + +# Update default binding of `Enter` to also use copy-pipe +# unbind -t vi-copy Enter +# bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy" + +# Powerline +run-shell "powerline-daemon -q" +source "/Users/adamcooper/Library/Python/3.7/lib/python/site-packages/powerline/bindings/tmux/powerline.conf"
\ No newline at end of file diff --git a/regress/conf/327af72ad372255817b585a74da06eda.conf b/regress/conf/327af72ad372255817b585a74da06eda.conf new file mode 100644 index 00000000..2a719c8b --- /dev/null +++ b/regress/conf/327af72ad372255817b585a74da06eda.conf @@ -0,0 +1,30 @@ +set -sg escape-time 10 + +set -g default-terminal tmux-256color +set -g prefix ^X +set -g history-limit 10000 +setw -g mode-keys vi +setw -g xterm-keys off + +# black, red, green, yellow, blue, magenta, cyan, white, default. +setw -g message-command-style fg=yellow,bg=black +setw -g message-style fg=black,bg=yellow + +%if #{m:*mydomain*,#{host}} +set -g status-style fg=cyan,bg='#001040' +setw -g window-status-current-style fg='#f0f0f0',bg='#001040' +%elif #{||:#{m:*somedomain*,#{host}},#{m:*otherdomain*,#{host}}} +set -g status-style fg=white,bg='#400040' +setw -g window-status-current-style fg=yellow,bg='#400040',bright +%else +set -g status-style fg=white,bg='#800000' +setw -g window-status-current-style fg=brightwhite,bg='#800000' +%endif + +unbind ^B +bind ^X last-window +bind x send-prefix +bind ^C new-window +bind ^D detach-client +bind ^N next-window +bind ^P previous-window diff --git a/regress/conf/58304907c117cab9898ea0b070bccde3.conf b/regress/conf/58304907c117cab9898ea0b070bccde3.conf new file mode 100644 index 00000000..c9ce3fa4 --- /dev/null +++ b/regress/conf/58304907c117cab9898ea0b070bccde3.conf @@ -0,0 +1,118 @@ +# +# Tureba's tmux.conf +# +# To use it, either: +# a) link ~/.tmux.conf to it; or +# b) create a ~/.tmux.conf that sources it. +# +# who: Arthur Nascimento <tureba@gmail.com> +# where: github.com/tureba/myconfigfiles +# + +# defaults +set -g default-shell /bin/zsh +set -g default-command zsh +# tmux sets screen/screen-256, but has no codes for italics +set -g default-terminal tmux-256color +# linux terminal doesn't need this, but xterm does +set -g terminal-overrides 'xterm*:smcup@:rmcup@,*256col*:colors=256,xterm*:XT' +# xterm-style function key sequences +setw -g xterm-keys on + +# 1, 2 and 3 are closer together than 0, 1 and 2 +set -g base-index 1 +set -g pane-base-index 1 + +# easier to type than C-b +set -g prefix C-a +set -g prefix2 C-b +unbind C-b +bind C-a send-prefix + +# for repeatable keys +set -g repeat-time 170 + +# status bar +set -g status-style fg=green,bg=colour234 +set -g status-right-style bg=colour236 +set -g status-right "#[bold,fg=blue][#[fg=default]#T#[fg=blue]]#[nobold,fg=default] | #[fg=yellow]%F %R" +set -g status-right-length 120 +set -g status-left-style bg=colour236,bright +set -g status-left "#[fg=blue][#[fg=default]#h#[fg=cyan]:#[fg=default]#S#[fg=blue]]" +set -g status-left-length 30 +setw -g window-status-style fg=green +setw -g window-status-format " #I#[nobold]:#W " +setw -g window-status-current-style fg=green,bright +setw -g window-status-current-format "#[fg=red][#[fg=default]#I:#W#[fg=red]]" +setw -g window-status-separator "|" +setw -g window-status-activity-style blink +setw -g window-status-bell-style blink +setw -g window-status-last-style bright + +# enable wm window titles +set -g set-titles on + +# auto window rename +setw -g automatic-rename on +# auto window resize +setw -g aggressive-resize on + +# mouse settings +set -g mouse on + +# var|bind \ cmd | vim | less | copy | zsh +# pane_in_mode | 0 | 0 | 1 | 0 +# mouse_any_flag | 1 | 0 | 0 | 0 +# alternate_on | 1 | 1 | 0 | 0 +# WheelUpPane | send -M | send Up | * | send Up (** or copy-mode -e) +# WheelDownPane | send -M | send Down | * | send Down +# * panes in copy mode have scroll handled by different bindings + +# ** cycle over shell history +#bind -T root WheelUpPane if -Ft= '#{mouse_any_flag}' 'send -Mt=' 'send -t= Up' + +# ** enter copy mode +bind -T root WheelUpPane if -Ft= '#{mouse_any_flag}' 'send -Mt=' 'if -Ft= "#{alternate_on}" "send -t= Up" "copy-mode -et="' + +bind -T root WheelDownPane if -Ft= '#{mouse_any_flag}' 'send -Mt=' 'send -t= Down' + +# sensible v/h splits +unbind % +unbind '"' +bind | split-window -h +bind - split-window -v + +# hjkl pane traversal +bind -r h select-pane -L +bind -r j select-pane -D +bind -r k select-pane -U +bind -r l select-pane -R + +# window navigation +unbind p +bind -r [ previous-window +unbind n +bind -r ] next-window + +# Vi copypaste mode +setw -g mode-keys vi +bind C-c copy-mode +bind p paste-buffer +bind -T copy-mode-vi v send-keys -X begin-selection +bind -T copy-mode-vi y send-keys -X copy-selection +bind -T copy-mode-vi V send-keys -X rectangle-toggle + +# toggle window activity monitoring +bind m setw monitor-activity + +# reload the configuration +bind r source-file ~/.tmux.conf + +# toggle synchronize-panes +bind S setw synchronize-panes + +# create a new window with exactly this command +bind C command-prompt "new-window 'exec %%'" + +# (toggle) mark this pane for easier joins and swaps +bind . select-pane -m diff --git a/regress/conf/91378fd400b0444eb8cac471e30642b3.conf b/regress/conf/91378fd400b0444eb8cac471e30642b3.conf new file mode 100644 index 00000000..40810076 --- /dev/null +++ b/regress/conf/91378fd400b0444eb8cac471e30642b3.conf @@ -0,0 +1,30 @@ +### + +if-shell " \ + tmux -V \ + | awk '{print $2}' \ + | awk -F - '{print $1}' \ + | awk '{ \ + if ($1 ~ /^[[:digit:].]+$/) { \ + exit !($1 >= 2.6) \ + } else { \ + exit !($1 == \"master\" || $1 == \"next\") \ + } \ + }'" \ + "source-file ~/.tmux/v2rc" \ + "source-file ~/.tmux/v1rc" \ + ; + +### + +set-option -qg status-left \ + "[#[fg=yellow]#{session_name}#[default]] #[fg=colour060]#{host_short}#[default]:#[fg=colour151]#{b:pane_current_path} #[fg=colour099]#(git -C #{pane_current_path} symbolic-ref --short HEAD) #[fg=green]#(git -C #{pane_current_path} status --porcelain --untracked-files=no | cut -b 1-1 | sort | uniq | awk '/^[^[:space:]]/ {printf\(\"%%s\", $0\)}')#[fg=red]#(git -C #{pane_current_path} status --porcelain --untracked-files=no | cut -b 2-2 | sort | uniq | awk '/^[^[:space:]]/ {printf\(\"%%s\", $0\)}')#[fg=colour113]#(git -C #{pane_current_path} stash list 2>/dev/null | wc -l | tr -d '\n' | sed s,^0\$,,) #[default]" + +set-option -qg status-right \ + "#[default] ┊ #[fg=colour065]#(grep ^MemFree /proc/meminfo | awk '{print rshift\($2, 10\)}')#[fg=colour071]m #[default]┊ #[fg=colour101]#(echo \"\(`awk '{print \$1}' /proc/loadavg` / `grep ^processor /proc/cpuinfo | wc -l`\) \* 100\" | bc -ql | sed 's,\\..*,,' | awk '{printf\(\"%%2u\", $0\)}')#[fg=colour102]%% " + +set-option -qwg window-status-current-format \ + "#[fg=colour208]»#[fg=colour190]#{window_name}#[fg=colour037]·#{?window_flags,#[fg=colour058]#{window_flags}#[default], #[default]}" + +set-option -qwg window-status-format \ + "#[default]»#[fg=colour066]#{window_name}#[fg=colour037]·#{?window_flags,#[fg=colour058]#{window_flags}#[default], #[default]}" diff --git a/regress/conf/99749670b62bcb99a9b2e3d59708e357.conf b/regress/conf/99749670b62bcb99a9b2e3d59708e357.conf new file mode 100644 index 00000000..dd1700b0 --- /dev/null +++ b/regress/conf/99749670b62bcb99a9b2e3d59708e357.conf @@ -0,0 +1,93 @@ +# ----------------------------------------------------------------------------- +# This config is targeted for tmux 2.1+ and should be placed in $HOME. +# +# Read the "Plugin Manager" section (bottom) before trying to use this config! +# ----------------------------------------------------------------------------- + +# ----------------------------------------------------------------------------- +# Global options +# ----------------------------------------------------------------------------- + +# Set a new prefix / leader key. +set -g prefix ` +bind ` send-prefix + +# Allow opening multiple terminals to view the same session at different sizes. +setw -g aggressive-resize on + +# Remove delay when switching between Vim modes. +set -s escape-time 0 + +# Allow Vim's FocusGained to work when your terminal gains focus. +# Requires Vim plugin: https://github.com/tmux-plugins/vim-tmux-focus-events +set -g focus-events on + +# Add a bit more scroll history in the buffer. +set -g history-limit 50000 + +# Enable color support inside of tmux. +set -g default-terminal "screen-256color" + +# Ensure window titles get renamed automatically. +setw -g automatic-rename + +# Start windows and panes index at 1, not 0. +set -g base-index 1 +setw -g pane-base-index 1 + +# Enable full mouse support. +set -g mouse on + +# Status bar optimized for Gruvbox. +set -g status-fg colour244 +set -g status-bg default +set -g status-left '' +set -g status-right-length 0 +#set -g status-right-length 20 +#set -g status-right '%a %Y-%m-%d %H:%M' + +set -g pane-border-fg default +set -g pane-border-bg default +set -g pane-active-border-fg colour250 +set -g pane-active-border-bg default + +set-window-option -g window-status-current-attr bold +set-window-option -g window-status-current-fg colour223 + +# ----------------------------------------------------------------------------- +# Key bindings +# ----------------------------------------------------------------------------- + +# Unbind default keys +unbind C-b +unbind '"' +unbind % + +# Reload the tmux config. +bind-key r source-file ~/.tmux.conf + +# Split panes. +bind-key h split-window -v +bind-key v split-window -h + +# Move around panes with ALT + arrow keys. +bind-key -n M-Up select-pane -U +bind-key -n M-Left select-pane -L +bind-key -n M-Down select-pane -D +bind-key -n M-Right select-pane -R + +# ----------------------------------------------------------------------------- +# Plugin Manager - https://github.com/tmux-plugins/tpm +# In order to use the plugins below you need to install TPM and the plugins. +# Step 1) git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm +# Step 2) Reload tmux if it's already started with `r +# Step 3) Launch tmux and hit `I (capital i) to fetch any plugins +# ----------------------------------------------------------------------------- + +# List of plugins. +set -g @plugin 'tmux-plugins/tpm' +set -g @plugin 'tmux-plugins/tmux-resurrect' +set -g @plugin 'tmux-plugins/tmux-yank' + +# Initialize TPM (keep this line at the very bottom of your tmux.conf). +run -b '~/.tmux/plugins/tpm/tpm' diff --git a/regress/conf/a46e6e84cd1071105aa807256dbc158d.conf b/regress/conf/a46e6e84cd1071105aa807256dbc158d.conf new file mode 100644 index 00000000..bfbb2d3e --- /dev/null +++ b/regress/conf/a46e6e84cd1071105aa807256dbc158d.conf @@ -0,0 +1,432 @@ +# Dynamic configuration file generated by ~/Makefile from /home/sunny/.tmux.conf.erb +# +# DO NOT EDIT THIS FILE BY HAND -- +# YOUR CHANGES WILL BE OVERWRITTEN +# + + + +bind-key R source ~/.tmux.conf \; display-message 'config reloaded!' + +#----------------------------------------------------------------------------- +# terminal +#----------------------------------------------------------------------------- + +# enable mouse support for general selection and control +set-option -g mouse on + +# auto-set terminal title to current window pane's title +set-option -g set-titles on + +# enable 256-color support for pretty colorschemes in Vim +set-option -g default-terminal 'screen-256color' + +# allow Vim to receive focus events from terminal window +set-option -g focus-events on + +# allow Vim to recieve modifier keys: Shift, Control, Alt +set-window-option -g xterm-keys on + +# prevent tmux from catching modifier keys meant for Vim +set-option -s escape-time 0 + +# enable 24-bit true color RGB escape sequences under st +# https://sunaku.github.io/tmux-24bit-color.html +set-option -ga terminal-overrides ',st-256color:Tc' +set-option -ga terminal-overrides ',xterm-256color:Tc' # hterm (ChromeOS) + +# allow set-titles to change the window title under XTerm +# http://opennomad.com/content/goodbye-screen-hello-tmux +set-option -ga terminal-overrides ',xterm*:XT' + +# allow set-titles to change the window title under XTerm +# http://opennomad.com/content/goodbye-screen-hello-tmux +# http://stackoverflow.com/questions/15195624 +set-option -ga terminal-overrides ',st-256color:smkx=\E=' + +# yank to system clipboard rather than primary selection +# http://invisible-island.net/xterm/terminfo-contents.html#tic-xterm_tmux +set-option -ga terminal-overrides ',xterm*:Ms=\E]52;c;%p2%s\007' + +# KiTTY always appends to clipboard; must clear it first +# https://sw.kovidgoyal.net/kitty/protocol-extensions.html#pasting-to-clipboard +set-option -ga terminal-overrides ',xterm-kitty:Ms=\E]52;c;!\007\E]52;c;%p2%s\007' + +# prevent standout from appearing as italics under URxvt +# http://comments.gmane.org/gmane.comp.terminal-emulators.tmux.user/1927 +set-option -ga terminal-overrides ',rxvt-unicode*:sitm@' + +#----------------------------------------------------------------------------- +# appearance +#----------------------------------------------------------------------------- + +# Colors from the "lucius" and "gruvbox" themes in the vim-airline plugin: +# https://github.com/bling/vim-airline/blob/master/autoload/airline/themes/lucius.vim +# https://github.com/morhetz/gruvbox/blob/master/autoload/airline/themes/gruvbox.vim + +set-option -g status-style fg=colour246,bg=colour237 +set-window-option -g window-status-current-style fg=colour214,bg=colour239 +set-option -g pane-border-style fg=colour239 +set-option -g pane-active-border-style fg=colour208 +set-option -g message-style fg=colour214,bg=colour239 +set-window-option -g mode-style fg=colour214,bg=colour239,bold,reverse + +# Common UI interaction cues from Blueprint CSS: +# http://blueprintcss.org/tests/parts/forms.html +set-window-option -g window-status-bell-style 'bg=#205791,fg=#d5edf8' # info (blue) +set-window-option -g window-status-activity-style 'bg=#8a1f11,fg=#fbe3e4' # error (red) + +#----------------------------------------------------------------------------- +# status bar +#----------------------------------------------------------------------------- + +# toggle status bar visibility +bind-key -n M-` set-option -g status + +# toggle status bar position +bind-key -n M-~ \ + if-shell 'tmux show-option -g status-position | grep -q top$' \ + 'set-option -g status-position bottom' \ + 'set-option -g status-position top' + +# put status bar at the top of the screen +set-option -g status-position top + +# list windows on left side of status bar +set-option -g status-left-length 0 + +# make window list easier to scan +set-window-option -g window-status-format ' #[bold]#I#F#[nobold]#W ' +set-window-option -g window-status-current-format ' #[bold]#I#F#[nobold]#W ' +set-window-option -g window-status-separator '' + +# show pane title, pane identifier, and hostname on right side of status bar +set-option -g status-right-length 64 +set-option -g status-right '#{=32:pane_title} \ +#[fg=colour214,bg=colour239] #S:#I.#P \ +#(test -n "$SSH_TTY" && echo "#[fg=colour214,bg=colour239,bold,reverse] #H ")' + +#----------------------------------------------------------------------------- +# windows +#----------------------------------------------------------------------------- + +# create window +bind-key -n M-e new-window + +# rename window +bind-key -n M-E command-prompt -I '#W' 'rename-window "%%%"' + +set-window-option -g automatic-rename off + + +# break off pane to a new window +bind-key -n M-x \ + command-prompt -p 'break-pane:' -I '#W' \ + 'break-pane ; rename-window "%%%"' +bind-key -n M-X break-pane + +# focus window +bind-key -n M-, previous-window +bind-key -n M-. next-window +bind-key -n M-o last-window + +# focus by number +set-option -g base-index 1 +set-window-option -g pane-base-index 1 +set-option -g renumber-windows on +bind-key -n M-0 choose-window +bind-key -n M-1 select-window -t :1 +bind-key -n M-2 select-window -t :2 +bind-key -n M-3 select-window -t :3 +bind-key -n M-4 select-window -t :4 +bind-key -n M-5 select-window -t :5 +bind-key -n M-6 select-window -t :6 +bind-key -n M-7 select-window -t :7 +bind-key -n M-8 select-window -t :8 +bind-key -n M-9 select-window -t :1 \; select-window -t :-1 + +# swap window +bind-key -n M-< swap-window -t :-1 +bind-key -n M-> swap-window -t :+1 + +# monitor window +set-option -g visual-activity on +set-option -g visual-silence on + + +bind-key -n M-k \ + set-window-option monitor-activity \;\ + display-message 'monitor-activity #{?monitor-activity,on,off}' + +bind-key -n M-K \ + if-shell 'tmux show-window-option -g monitor-activity | grep -q off$' \ + 'set-window-option -g monitor-activity on' \ + 'set-window-option -g monitor-activity off' \;\ + display-message 'monitor-activity #{?monitor-activity,on,off} (global)' + +bind-key -n M-j \ + command-prompt -p 'monitor-silence (seconds):' -I '#{monitor-silence}' \ + 'set-window-option monitor-silence %% ;\ + display-message "monitor-silence #{?monitor-silence,on,off}"' + +#----------------------------------------------------------------------------- +# panes +#----------------------------------------------------------------------------- + +# send input to all panes in window (toggle) +bind-key C-a \ + set-option synchronize-panes \;\ + display-message 'synchronize-panes #{?synchronize-panes,on,off}' + +# clear the screen in all panes in window +bind-key C-l \ + set-option synchronize-panes on \;\ + send-keys C-l \;\ + set-option synchronize-panes off + +# create pane (below, above, left, right) +bind-key -n M-c split-window -c '#{pane_current_path}' +bind-key -n M-C split-window -c '#{pane_current_path}' -b +bind-key -n M-R split-window -c '#{pane_current_path}' -b -h +bind-key -n M-r split-window -c '#{pane_current_path}' -h + +# join pane (above, left, below, right) +bind-key -n M-g move-pane -t .-1 -s . # join pane at bottom of prev pane +bind-key -n M-l move-pane -t .-1 -s . -h # join pane at right of prev pane +bind-key -n M-G move-pane -d -s .+1 -t . # join next pane at bottom +bind-key -n M-L move-pane -d -s .+1 -t . -h # join next pane at right + +# Intelligently navigate tmux panes and Vim splits using the same keys. +# See https://sunaku.github.io/tmux-select-pane.html for documentation. +# +# +-------------+------------+-----------------------------+ +# | inside Vim? | is Zoomed? | Action taken by key binding | +# +-------------+------------+-----------------------------+ +# | No | No | Focus directional tmux pane | +# | No | Yes | Nothing: ignore key binding | +# | Yes | No | Seamlessly focus Vim / tmux | +# | Yes | Yes | Focus directional Vim split | +# +-------------+------------+-----------------------------+ +# +vim_navigation_timeout=0.05 # number of seconds we give Vim to navigate +navigate=' \ + pane_is_zoomed() { \ + test #{window_zoomed_flag} -eq 1; \ + }; \ + pane_title_changed() { \ + test "#{pane_title}" != "$(tmux display -p "##{pane_title}")"; \ + }; \ + command_is_vim() { \ + case "${1%% *}" in \ + (vi|?vi|vim*|?vim*|view|?view|vi??*) true ;; \ + (*) false ;; \ + esac; \ + }; \ + pane_contains_vim() { \ + case "#{=3:pane_current_command}" in \ + (git|ssh|sh) command_is_vim "#{=5:pane_title}" ;; \ + (*) command_is_vim "#{=5:pane_current_command}" ;; \ + esac; \ + }; \ + pane_contains_neovim_terminal() { \ + test "#{=12:pane_title}" = "nvim term://"; \ + }; \ + navigate() { \ + tmux_navigation_command=$1; \ + vim_navigation_command=$2; \ + vim_navigation_only_if=${3:-true}; \ + if pane_contains_vim && eval "$vim_navigation_only_if"; then \ + if pane_contains_neovim_terminal; then \ + tmux send-keys C-\\ C-n; \ + fi; \ + eval "$vim_navigation_command"; \ + if ! pane_is_zoomed; then \ + sleep $vim_navigation_timeout; : wait for Vim to change title; \ + if ! pane_title_changed; then \ + eval "$tmux_navigation_command"; \ + fi; \ + fi; \ + elif ! pane_is_zoomed; then \ + eval "$tmux_navigation_command"; \ + fi; \ + }; \ +navigate ' +navigate_left=" $navigate 'tmux select-pane -L' 'tmux send-keys C-w h'" +navigate_down=" $navigate 'tmux select-pane -D' 'tmux send-keys C-w j'" +navigate_up=" $navigate 'tmux select-pane -U' 'tmux send-keys C-w k'" +navigate_right="$navigate 'tmux select-pane -R' 'tmux send-keys C-w l'" +navigate_back=" $navigate 'tmux select-pane -l || tmux select-pane -t1'\ + 'tmux send-keys C-w p' \ + 'pane_is_zoomed' " + +## QWERTY keys - comment these out if you don't use QWERTY layout! +#bind-key -n M-h run-shell -b "$navigate_left" +#bind-key -n M-j run-shell -b "$navigate_down" +#bind-key -n M-k run-shell -b "$navigate_up" +#bind-key -n M-l run-shell -b "$navigate_right" +#bind-key -n M-\ run-shell -b "$navigate_back" + +# Dvorak keys - comment these out if you don't use Dvorak layout! +bind-key -n M-d run-shell -b "$navigate_back" +bind-key -n M-h run-shell -b "$navigate_left" +bind-key -n M-t run-shell -b "$navigate_up" +bind-key -n M-n run-shell -b "$navigate_down" +bind-key -n M-s run-shell -b "$navigate_right" + +# resize pane +bind-key -r H resize-pane -L 5 +bind-key -r T resize-pane -U 5 +bind-key -r N resize-pane -D 5 +bind-key -r S resize-pane -R 5 + +# zoom pane +bind-key -n M-m resize-pane -Z + +# swap pane +bind-key -n M-- swap-pane -D +bind-key -n M-_ swap-pane -U +bind-key -n M-D run-shell 'tmux select-pane -l \; swap-pane -d -s #D' +bind-key -n M-H run-shell 'tmux select-pane -L \; swap-pane -d -s #D' +bind-key -n M-T run-shell 'tmux select-pane -U \; swap-pane -d -s #D' +bind-key -n M-N run-shell 'tmux select-pane -D \; swap-pane -d -s #D' +bind-key -n M-S run-shell 'tmux select-pane -R \; swap-pane -d -s #D' + +# attach by number +bind-key -n 'M-!' join-pane -t :1 +bind-key -n 'M-@' join-pane -t :2 +bind-key -n 'M-#' join-pane -t :3 +bind-key -n 'M-$' join-pane -t :4 +bind-key -n 'M-%' join-pane -t :5 +bind-key -n 'M-^' join-pane -t :6 +bind-key -n 'M-&' join-pane -t :7 +bind-key -n 'M-*' join-pane -t :8 +bind-key -n 'M-(' run-shell 'tmux select-window -t :1 \;\ + select-window -t :-1 \;\ + join-pane -s "#{pane_id}"' +bind-key -n 'M-)' choose-window 'join-pane -t "%%%"' + +# promote pane (toggle) +bind-key -n M-Enter \ + if-shell 'test #P -ne 1' \ + 'select-pane -t 1' \ + 'last-pane; swap-pane -s 1' + +# rotate panes +bind-key -n M-a rotate-window -D +bind-key -n M-A rotate-window -U + +#----------------------------------------------------------------------------- +# layouts +#----------------------------------------------------------------------------- + +bind-key M-w select-layout main-horizontal +bind-key M-W select-layout even-vertical +bind-key M-v select-layout main-vertical +bind-key M-V select-layout even-horizontal +bind-key M-z select-layout tiled + +# half-screen tiling layouts (horizontal, vertical) +# https://sunaku.github.io/tmux-half-screen-tiling-layouts.html +bind-key -n M-w select-layout main-horizontal \;\ + run-shell 'tmux resize-pane -t 1 -y $(( #{window_height} / 2 ))' +bind-key -n M-v select-layout main-vertical \;\ + run-shell 'tmux resize-pane -t 1 -x $(( #{window_width} / 2 ))' + +# binary space partitioned layouts (dwindle, spiral) +# https://sunaku.github.io/tmux-layout-dwindle.html +bind-key -n M-w run-shell 'tmux-layout-dwindle brhc && tmux-redraw-vim' +bind-key -n M-W run-shell 'tmux-layout-dwindle trhc && tmux-redraw-vim' +bind-key -n M-v run-shell 'tmux-layout-dwindle brvc && tmux-redraw-vim' +bind-key -n M-V run-shell 'tmux-layout-dwindle blvc && tmux-redraw-vim' +bind-key -n M-z select-layout tiled + +#----------------------------------------------------------------------------- +# scrollback buffer +#----------------------------------------------------------------------------- + +# buffer length +set-option -g history-limit 32767 + +# search buffer using copy mode +bind-key -n M-/ copy-mode \;\ + command-prompt -p 'search-backward (press up):' \ + -i 'send-keys -X search-backward-incremental "%%%"' + +# search buffer using Vim or less +bind-key -n M-| \ + capture-pane -J -S - \; \ + new-window -n '#S:#I.#P' -a ' \ + tmux save-buffer - \; delete-buffer | { \ + if command -v vim; \ + then vim -R -c "set nofen is hls ic" -; \ + else less; \ + fi; \ + }; \ + ' \; \ + run-shell 'tmux send-keys G \?' + +# search colored buffer using less +bind-key -n M-? \ + capture-pane -e -J -S - \; \ + new-window -n '#S:#I.#P' -a ' \ + tmux save-buffer - \; delete-buffer | \ + less -R \ + ' \; \ + run-shell 'tmux send-keys G \?' + +# scroll buffer +# NOTE: set "URxvt.saveLines: 0" in ~/.Xdefaults to make Shift+PageUp bindable +# NOTE: see http://aperiodic.net/screen/interface for doing the same in XTerm +bind-key -n S-PPage copy-mode -u + +# copy text from buffer +bind-key -n M-u copy-mode +set-window-option -g mode-keys vi +bind-key -T copy-mode-vi v send-keys -X begin-selection +bind-key -T copy-mode-vi y send-keys -X copy-selection +bind-key -T copy-mode-vi - send-keys -X jump-again +bind-key -T copy-mode-vi _ send-keys -X jump-reverse +bind-key -T copy-mode-vi ? command-prompt -p 'search-backward:' -I '#{pane_search_string}' -i 'send-keys -X search-backward-incremental "%%%"' +bind-key -T copy-mode-vi / command-prompt -p 'search-forward:' -I '#{pane_search_string}' -i 'send-keys -X search-forward-incremental "%%%"' + +# transfer copied text to attached terminal with yank: +# https://github.com/sunaku/home/blob/master/bin/yank +bind-key -T copy-mode-vi Y send-keys -X copy-pipe 'yank > #{pane_tty}' +# open the visual selection with xdg-open(1) +bind-key -T copy-mode-vi O send-keys -X copy-pipe 'xargs -r xdg-open' + +# paste most-recently copied text +bind-key -n M-i paste-buffer + +# paste previously copied text (chosen from a menu) +bind-key -n M-I choose-buffer + +# transfer most-recently copied text to attached terminal with yank: +# https://github.com/sunaku/home/blob/master/bin/yank +bind-key -n M-y run-shell 'tmux save-buffer - | yank > #{pane_tty}' + +# transfer previously copied text (chosen from a menu) to attached terminal: +# https://github.com/sunaku/home/blob/master/bin/yank +bind-key -n M-Y choose-buffer 'run-shell "tmux save-buffer -b \"%%%\" - | yank > #{pane_tty}"' + +#----------------------------------------------------------------------------- +# TMUX plugin manager https://github.com/tmux-plugins/tpm +#----------------------------------------------------------------------------- + +set -g @plugin 'tmux-plugins/tmux-resurrect' +set -g @resurrect-capture-pane-contents on + +set -g @plugin 'Morantron/tmux-fingers' +set -g @fingers-key '-n M-U' +set -g @fingers-compact-hints 1 +set -g @fingers-hint-format '#[fg=yellow,bold,reverse]%s' +set -g @fingers-hint-labels ' \ + a o e u i d h t n s \ + p y f g c r l \ + q j k x b m w v z \ + A O E U I D H T N S \ + P Y F G C R L \ + Q J K X B M W V Z \ +' + +run-shell ~/.tmux/plugins/tpm/tpm diff --git a/regress/conf/a4789a6782859c66aa8c9614ee6fabfa.conf b/regress/conf/a4789a6782859c66aa8c9614ee6fabfa.conf new file mode 100644 index 00000000..7f4a8cd1 --- /dev/null +++ b/regress/conf/a4789a6782859c66aa8c9614ee6fabfa.conf @@ -0,0 +1,80 @@ +set -g default-command "if [ \"$(uname)\" = 'Darwin' ]; then exec reattach-to-user-namespace $SHELL; else exec $SHELL; fi" +set -g history-limit 32000 +set -g update-environment "DISPLAY WINDOWID SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION SSH_CLIENT SSH_TTY KRB5CCNAME Apple_PubSub_Socket_Render Apple_Ubiquity_Message" + +# Reset SHLVL (otherwise it is 2 inside tmux) +setenv -g SHLVL 0 + +# Send esc faster so that neovim won't get so laggy +# https://github.com/neovim/neovim/issues/2093 +set -g escape-time 100 + +# Disable paste detection +set -g assume-paste-time 0 + +# Titles and window names +set -g set-titles on +set -g set-titles-string "#T" + +# Make it not so annoying/sticky to switch windows +set -g repeat-time 170 + +# Don't deattach me when a session ends +set -g detach-on-destroy off + +# Make shift+keys work +setw -g xterm-keys on + +# Prefix +set -g prefix ^A +unbind ^B +bind ^A send-prefix +bind a send-prefix + +# Last window +bind ^a last + +# Next & prev +bind ' ' next +bind '^ ' next +bind ^p prev + +# Status +set -g status off +# Need more (cow)bells! +set -g bell-action any +set -g bell-on-alert on + +# Detach +bind ^d detach + +# Control the a tmux in a tmux +bind A send-prefix \; send-prefix +bind C send-prefix \; send-keys c +bind n send-prefix \; send-keys ' ' +bind bspace send-prefix \; send-keys p +bind '#' send-prefix \; send-keys '"' + +# Other key bindings. +bind ^r command-prompt "find-window '%%'" +bind '"' choose-tree -w +bind w split-window +bind W split-window -c "#{pane_current_path}" +bind ^w split-window +bind I list-windows +bind i list-windows +bind D neww 'if who | grep -q "$USER.* via mosh"; then tmux lsc -F "#{client_activity} #{client_tty}" | sort | head -n -1 | awk "{print \$2}" | xargs -n1 tmux detach -t; else for i in $(tmux lsc | cut -d: -f1 | grep -v "^$SSH_TTY$"); do tmux detach -t $i; done; fi' +bind S neww -t 999 'window=`tmux display -p "#{pane_title}"`; i=0; tmux list-windows | cut -d: -f1 | while read j; do if [ $j != $i ]; then tmux move-window -s $j -t $i; fi; i=$(($i+1)); done' # ; tmux find-window -T "$window" +bind ^s command-prompt "rename-session '%%'" +# Make the default HOME always ~ +bind c neww -c ~ +bind ^c new -c ~ +bind escape copy-mode +# Copy to the OS clipboard +bind -T copy-mode-vi y send -X copy-pipe-and-cancel "if [ \"$(uname)\" = 'Darwin' ]; then reattach-to-user-namespace pbcopy; else xclip; fi" +bind j command-prompt "join-pane -s '%%'" +bind ! break-pane -d +bind - command-prompt "move-pane -t '%%'" + +# Makes `tmux a` work even when there isn't a session going on +new-session -A -c ~ diff --git a/regress/conf/ad0537c4e83d7a25d5dc4f3a3c571349.conf b/regress/conf/ad0537c4e83d7a25d5dc4f3a3c571349.conf new file mode 100644 index 00000000..ce68c4ab --- /dev/null +++ b/regress/conf/ad0537c4e83d7a25d5dc4f3a3c571349.conf @@ -0,0 +1,65 @@ +set-option -g allow-rename on +set-option -g automatic-rename off +set-option -g base-index 1 +set-option -g default-command "$SHELL" +set-option -g default-terminal "tmux-256color" +set-option -g history-limit 25000 +set-option -g mode-keys vi +set-option -g prefix C-f +set-option -g renumber-windows yes +set-option -g set-titles on +set-option -g set-titles-string "#T" +set-option -g xterm-keys on + +set-option -g status-interval 1 +set-option -g status-left "#(tmux-status-left)" +set-option -g status-left-length 40 +set-option -g status-right "" + +set-option -g window-status-current-attr bold +set-option -g window-status-current-format "[#I#F#{?window_zoomed_flag, ,}#{=40:pane_title}]" +set-option -g window-status-format "#I#{?window_zoomed_flag, ,}#F#{?window_flags,, }#{?window_zoomed_flag, ,}#{=20:pane_title}" + +set-option -g pane-active-border-fg colour247 +set-option -g pane-border-fg colour235 +set-option -g status-bg colour7 +set-option -g status-fg colour16 +set-option -g status-left-bg colour4 +set-option -g status-left-fg colour15 +set-option -g window-status-current-bg colour15 +set-option -g window-status-current-fg colour16 + +set-option -g update-environment "DBUS_SESSION_BUS_ADDRESS DISPLAY KRB5CCNAME \ + SESSION_MANAGER SSH_AGENT_PID SSH_ASKPASS SSH_AUTH_SOCK SSH_CONNECTION \ + WINDOWID XAUTHORITY SSH_TTY" + +bind-key w break-pane -d +bind-key l clear-history \; display "Pane history cleared." +bind-key C-f if-shell "test #{window_panes} -eq 1" last-window last-pane +bind-key N new-session +bind-key t new-window +bind-key z resize-pane -Z +bind-key C-r rotate-window -D +bind-key -n C-t run-shell "metamux new-shell-in-pane #{window_panes}" +bind-key n run-shell "metamux rotate-pane next" +bind-key p run-shell "metamux rotate-pane prev" +bind-key q run-shell "metamux pane-buster" +bind-key S run-shell "metamux join-hidden-pane -v" +bind-key u run-shell "metamux open-last-url-printed" +bind-key | run-shell "metamux join-hidden-pane -h" +bind-key f send-prefix +bind-key r source "$HOME/.tmux.conf" \; display "Configuration reloaded." + +# When the current window is split, Ctrl+Tab and Ctrl+Shift+Tab should rotate +# between the split windows. If there is only one pane in the current window, +# Ctrl+Tab and Ctrl+Shift+Tab will cycle between windows as though they were +# tabs in modern desktop UIs. +bind-key -n C-Tab if-shell "test #{window_panes} -eq 1" next-window "select-pane -t :.+" +bind-key -n C-S-Tab if-shell "test #{window_panes} -eq 1" previous-window "select-pane -t :.-" + +# Binding to mark and swap panes; if no pane is marked, the shortcut will mark +# the active pane, but if a pane is already marked, active pane will be swapped +# with the marked pane. +bind-key m if-shell 'test -z "$PANE_IS_MARKED"' \ + "select-pane -m; set-env PANE_IS_MARKED 1" \ + "swap-pane; select-pane -M; set-env -u PANE_IS_MARKED" diff --git a/regress/conf/ad21dbb0893240563ddfdd954b9903a1.conf b/regress/conf/ad21dbb0893240563ddfdd954b9903a1.conf new file mode 100644 index 00000000..27d8f310 --- /dev/null +++ b/regress/conf/ad21dbb0893240563ddfdd954b9903a1.conf @@ -0,0 +1,580 @@ +# Time-stamp: <2018-05-31 17:10:05 kmodi> +# https://github.com/tmux/tmux +# Hi-lock: (("\\(^\\s< \\**\\)\\(\\* *.*\\)" (1 'org-hide prepend) (2 '(:inherit org-level-1 :height 1.3 :weight bold :overline t :underline t) prepend))) +# Hi-Lock: end + +# Running tmux built from master branch on tcsh in uxterm +# tmux version 2.5-RC+ dev + +# Contents: +# +# PREFIX +# Source config +# Pane Management +# Window <-join/split-> Pane +# Select Panes +# Resize Panes +# Dynamic Split +# Window Management +# Window Navigation +# Swap Windows +# Split Window +# Layout +# Session Management +# Mouse +# Drag pane border to resize +# Left click on pane +# Middle click on pane +# Right click on pane +# Wheel scroll in pane +# Wheel scroll in pane WHILE in copy-mode +# Left click on status +# Middle click on status +# Other mouse settings +# Window Title +# Status Bar +# Left Status +# Right Status +# Pane Status +# Colors +# Status Bar Colors +# Message Colors +# Window Status Colors +# Pane Colors +# Mode Info Colors +# Activity +# Command Prompt +# Audible and Visual Bells +# Copy & Paste +# Synchronize commands to panes/windows/sessions +# Terminal Setting +# Other Options +# Server Options +# Session Options +# Window Options +# Notes + +# * PREFIX +set -g prefix C-z +unbind C-b # unbind the default binding to send prefix key to the application +# Often you'll run a tmux inside another tmux and need a command sequence to +# send things to the inner session. With below binding that can be accomplished +# using "PREFIX Z <command>" +bind Z send-prefix + +# * Source config +unbind r # unbind default binding to force redraw of attached client +bind r source-file ~/.tmux.conf \; display "Finished sourcing ~/.tmux.conf ." + +# * Pane Management + +set -g pane-base-index 1 # start pane indices at 1 +set -g main-pane-width 100 # used by selectl main-vertical +bind z resize-pane -Z # zoom/unzoom the current pane +# If the window has >1 panes kill them without confirming. But confirm before kill +# the last pane (along with its window) in a window +bind x if "tmux display -p \"#{window_panes}\" | grep ^1\$" \ + "confirm-before -p \"Kill the only pane in window? It will kill this window too! (y/n)\" kill-pane" \ + "kill-pane" +bind C clear-history \; display "Cleared history of the current pane." +unbind C-p +bind C-p run -b "tmux display -p -F '#{pane_current_path}' | xclip -i -sel pri" \; display "Copied current path '#{pane_current_path}' to the primary selection." + +# Hooks need tmux 2.3+ +# set-hook -g -u after-kill-pane # Remove after hook for kill-pane +set-hook -g after-kill-pane "selectl main-vertical" +# If -g options is used when setting the hook, it has to be used when +# removing (-u option) the hook too. + +# ** Window <-join/split-> Pane +# Join a pane *from* a different window (of same or different session) into the CURRENT window +# Binding mnemonic: F for (F)etch/pull (as in git) from a different window +bind F command-prompt -p "Join pane from [sess:]win#[.pane#] (ex: kmodi:3.1) into current window:" "join-pane -s '%%'" +# Join CURRENT pane *to* a different window +# Binding mnemonic: P for (P)ush (as in git) to a different window +bind P command-prompt -p "Send CURRENT pane to [sess:]win# (ex: kmodi:3):" "join-pane -t '%%'" +# PREFIX ! : break-pane, convert the current pane to a window + +# ** Select Panes +bind o select-pane -t :.+ # cycle to the next pane number +bind O select-pane -t :.- # cycle to the previous pane number +# PREFIX ; : last-pane or select-pane -l, switch to the last active pane +# PREFIX ← : select-pane -L, switch to the pane on the left +# PREFIX → : select-pane -R, switch to the pane on the right +# PREFIX ↑ : select-pane -U, switch to the pane on the top +# PREFIX ↓ : select-pane -D, switch to the pane on the bottom +# PREFIX { : swap-pane -U, swap current pane with the pane above (not literally above) +# PREFIX } : swap-pane -D, swap current pane with the pane below (not literally below) + +# ** Resize Panes +bind -r h resize-pane -L 2 +bind -r C-h resize-pane -L 2 +bind -r j resize-pane -D 2 +bind -r C-j resize-pane -D 2 +bind -r k resize-pane -U 2 +bind -r C-k resize-pane -U 2 +unbind l # unbind default binding for `last-window` +bind -r l resize-pane -R 2 +bind -r C-l resize-pane -R 2 + +# ** Dynamic Split +# Key-chaining example, analogous to prefix maps in emacs +bind / switch-client -Tlauncher +# Run below -Tlauncher commands using "PREFIX / <binding>" +# Open calendar in a split window "PREFIX / c" +# FIXME: Below does not work; cal pane quits as soon as it launches (before "&& sleep .." +# was added). To make better of the situation, I now auto-close that pane after 3 seconds. +# bind -Tlauncher c split-window -h 'cal && sleep 3' +bind -Tlauncher c run "/home/kmodi/scripts/tcsh/tmux/dynamic_split.csh 'cal && sleep 3'" +# Start emacsclient in terminal mode in a split window "PREFIX / e" +# Use the emacs binding "C-x 5 0" to quit from that pane gracefully. +bind -Tlauncher e run "/home/kmodi/scripts/tcsh/tmux/dynamic_split.csh 'emacsclient -a \"\" -t'" +# Open man page "PREFIX / m" +# PREFIX / m will bring up the tmux command prompt. Enter the command for which +# you want to see the man page, example: ls. That man page will open in a split +# pane. When you are done reviewing the man page, hit q and the split pane +# closes by itself. Beautiful! +bind -Tlauncher m command-prompt -p "man" "run \"/home/kmodi/scripts/tcsh/tmux/dynamic_split.csh 'man %1'\"" +# Open python interpreter in a split window for quick calculations "PREFIX / p" +# Ctrl-D in python quits python and thus closes the split window too. +bind -Tlauncher p run "/home/kmodi/scripts/tcsh/tmux/dynamic_split.csh 'ipython --profile=default --no-confirm-exit'" +# PREFIX Up, Down, Right, Left : Move cursor from one pane to another +# PREFIX Space : Cycle through different pane layouts +# PREFIX C-o : rotate-window, rotate panes in the current window + +# * Window Management +set -g base-index 1 # start window indices at 1 +# automatically renumber the windows +# http://unix.stackexchange.com/questions/21742/renumbering-windows-in-tmux +set -g renumber-windows on + +bind C-f command-prompt -p "New window:" "new-window -c '#{pane_current_path}' -n %1" +bind C-r command-prompt -p "New name for this window:" "rename-window '%%'" +unbind L # unbind default binding for `switch-client -l` +bind L list-windows -F '#{window_index}:#{window_name}: #{?pane_dead, (dead), (not dead)}' +unbind & # unbind default binding for `kill-window` +bind C-c confirm-before -p "Kill this window? (y/n)" kill-window +# Move the current window to another window index in the same or any other session +bind m command-prompt -p "Move window to sess or sess:win# or win# (ex: kmodi or kmodi:3 or 2(of current session)):" "move-window -t '%%'" +# Move or bring a window from a different session to the current one +bind M command-prompt -p "Move the window from sess:win# (ex: kmodi:3):" "move-window -s '%%'" + +# ** Window Navigation +bind C-z last-window # switch to last active window +# Allow repeats for next/previous-window +bind -r p previous-window +bind -r n next-window +# switch to another window by name +bind W split-window "tmux lsw | peco --initial-index `tmux lsw | awk '/active.$/ {print NR-1}'` | cut -d':' -f 1 | xargs tmux select-window -t" +# PREFIX <N> : switches to window with index=N + +# ** Swap Windows +bind N move-window -r # renumber the windows +unbind , # unbind default binding for `rename-window` +bind -r , swap-window -t -1 # move window one position to the left +bind -r < swap-window -t -1 # move window one position to the left +unbind . # unbind default binding to move window to user provided index +bind -r . swap-window -t +1 # move window one position to the right +bind -r > swap-window -t +1 # move window one position to the right +unbind t # unbind default binding to show time +bind t swap-window -t 1 # swap the current window's position with window # 1, move it to the top + +# ** Split Window +unbind & # unbind default binding for `split-window -h` +bind - split-window -v -c '#{pane_current_path}' # vertical split +bind _ split-window -v -c '#{pane_current_path}' -f # full vertical split (v2.3+) +bind \ split-window -h -c '#{pane_current_path}' # horizontal split +bind | split-window -h -c '#{pane_current_path}' -f # full horizontal split (v2.3+) +# https://www.reddit.com/r/tmux/comments/3paqoi/tmux_21_has_been_released/cw5wy00 +bind w switch-client -Tsplit_wind +bind -Tsplit_wind v split-window -v -c '#{pane_current_path}' +bind -Tsplit_wind V split-window -v -c '#{pane_current_path}'\; swap-pane -U +bind -Tsplit_wind h split-window -h -c '#{pane_current_path}' +bind -Tsplit_wind H split-window -h -c '#{pane_current_path}'\; swap-pane -U + +# ** Layout +bind Space next-layout +bind C-Space select-layout -o # undo only the last layout change #v2.1 + +# * Session Management +bind C-t command-prompt -p "New name for this session:" "rename-session '%%'" +bind b switch-client -l # switch to previously selected session +# switch to another session by name +bind S split-window "tmux ls | peco --initial-index `tmux ls | awk '/attached.$/ {print NR-1}'` | cut -d':' -f 1 | xargs tmux switch-client -t" +# switch to ANY window in ANY session by name +bind s split-window "tmux ls | cut -d: -f1 | xargs -I SESSION tmux lsw -F 'SESSION:#{window_name}' -t SESSION | peco --initial-index `tmux ls | cut -d: -f1 | xargs -I SESSION tmux lsw -F '___#{session_attached}#{window_active}___' -t SESSION | awk '/___11___/ {print NR-1}'` | xargs tmux switch-client -t" +# tmux kill-session -t NAME/SESSIONNUMBER # Kill session + +# * Mouse +# setw -g mode-mouse on # incompatible in tmux 2.1+ +set -g mouse on + +# ** Drag pane border to resize +# set -g mouse-resize-pane off # incompatible in tmux 2.1+ +bind -T root MouseDrag1Border resize-pane -M # default +# unbind -T root MouseDrag1Border # disable drag pane border to resize + +bind -T root MouseDrag1Pane if -Ft= '#{mouse_any_flag}' 'if -Ft= "#{pane_in_mode}" "copy-mode -M" "send-keys -M"' 'copy-mode -M' # default + +# ** Left click on pane +# set -g mouse-select-pane on # incompatible in tmux 2.1+ +# Left click on a pane selects it +# bind -T root MouseDown1Pane select-pane -t=\; send-keys -M # default +bind -T root MouseDown1Pane select-pane -t= + +# Sun Feb 19 11:31:34 EST 2017 - kmodi +# Below break in tmux 2.4 +# # Fri Aug 26 18:35:21 EDT 2016 - kmodi +# # FIXME Need to remember why I unbound the below 2 bindings +# unbind -temacs-copy MouseDown1Pane +# unbind -temacs-copy MouseUp1Pane +# # + +# https://groups.google.com/forum/#!topic/tmux-users/mHhdx7Au0Ds +# Fri Aug 26 18:30:15 EDT 2016 - kmodi +# Do not do the below!! That will update the primary selection with the top-most +# tmux buffer each time you left click on a pane. +# bind -T root MouseUp1Pane run -b "tmux show-buffer | xclip -i -sel pri" +# + +# Left click in the pane *followed after a region selection* copies that to the +# secondary selection +bind -T root MouseUp1Pane run -b "tmux show-buffer | xclip -i -sel sec" +# Fri Aug 26 19:03:57 EDT 2016 - kmodi +# FIXME: As of today it needs to be figured out how to best paste the content +# from secondary selection + +# ** Middle click on pane +# Middle click in a pane to paste from the primary selection +bind -T root MouseDown2Pane run -b "xclip -o -sel pri | tmux load-buffer - && tmux paste-buffer -s ' '" + +# ** Right click on pane +# Right click on a pane selects and marks it *if not in copy-mode*; else +# passes on the mode keys +# bind -T root MouseDown3Pane select-pane -t= -m # default +bind -T root MouseDown3Pane if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t= -m' + +# Sun Feb 19 11:32:00 EST 2017 - kmodi +# Below breaks in tmux 2.4 +# # Right click *release* on a pane *in copy-mode* quits copy-mode +# bind -temacs-copy MouseUp3Pane cancel + +# ** Wheel scroll in pane +unbind -T root WheelUpPane +unbind -T root WheelDownPane +# Do mouse wheel-up to enter copy mode and do page-up +# https://groups.google.com/d/msg/tmux-users/XTrSVUR15Zk/3iyJLMyQ7PwJ +# Below binding did not work +# bind -T root WheelUpPane if -Ft= '#{mouse_any_flag}' 'if -Ft= "#{pane_in_mode}" "copy-mode -u" "send-keys -M"' 'copy-mode -u' +# Below works and allows the WheelUpPane binding in emacs-copy table to be effective +bind -T root WheelUpPane if -Ft= '#{mouse_any_flag}' 'send-keys -M' 'if -Ft= "#{pane_in_mode}" "send-keys -M" "copy-mode -u"' +# |---------------------+-----------------------------------------+--------------------------------| +# | using mouse? AND .. | #{pane_in_mode} (already in copy-mode?) | action | +# |---------------------+-----------------------------------------+--------------------------------| +# | Yes | Don't care | Send the mode keys | +# | No | Yes | Send the mode keys | +# | No | No | Enable copy-mode and do PageUp | +# |---------------------+-----------------------------------------+--------------------------------| + +# *** Wheel scroll in pane WHILE in copy-mode +# Sun Feb 19 11:32:16 EST 2017 - kmodi +# Below breaks in tmux 2.4 +# # Once in copy-mode, mouse wheel scrolls scrolls by half pages +# bind -temacs-copy WheelUpPane halfpage-up +# bind -temacs-copy WheelDownPane halfpage-down + +# ** Left click on status +# set -g mouse-select-window on # incompatible in tmux 2.1+ +# Left click on a window name in status bar to select it +bind -T root MouseDown1Status select-window -t= # default + +# ** Middle click on status +# Middle click on a window name in status bar to kill it +bind -T root MouseDown2Status kill-window + +# ** Other mouse settings +# The special token ‘{mouse}’ or ‘=’ may be used as target-window or target-pane in +# commands bound to mouse key bindings. Example: -t = + +# * Window Title +set -g set-titles on +set -g set-titles-string '#h :: #S:W#I(#W).P#P' + +# * Status Bar +set -g status-interval 5 # default = 15 seconds +set -g status-justify centre + +# ** Left Status +set -g status-left-length 20 +# Change the left status when prefix is pressed. +# https://www.reddit.com/r/tmux/comments/5cm2ca/post_you_favourite_tmux_tricks_here/d9ziuy9/ +set -g status-left "#{?client_prefix,#[fg=yellow]prefix pressed ..,[#S]}" + +# ** Right Status +set -g status-right-length 20 +set -g status-right "%l:%M %b %d %a " + +# ** Pane Status +setw -g pane-border-status "bottom" +setw -g pane-border-format " #P #T " + +# # tmux-powerline +# # https://github.com/erikw/tmux-powerline +# set -g status-left-length 30 +# set -g status-right-length 30 +# set -g status-left "#(~/usr_local/scripts/tmux-powerline/powerline.sh left)" +# set -g status-right "#(~/usr_local/scripts/tmux-powerline/powerline.sh right)" + +# * Colors + +# ** Status Bar Colors +set -g status-style fg=colour246,bg=colour233 # default for whole status line +set -g status-left-style fg=white,bold,bg=colour233 +set -g status-right-style fg=colour75,none,bg=colour233 + +# ** Message Colors +set -g message-style fg=colour2,bold,bg=default + +# ** Window Status Colors +setw -g window-status-style default # default for all window statuses +setw -g window-status-last-style fg=default,bg=colour235 +setw -g window-status-current-style fg=white,bold,bg=colour63 +setw -g window-status-bell-style default +setw -g window-status-activity-style fg=white,none,bg=colour196 +# setw -g window-status-content-style fg=black,none,bg=green # incompatible with tmux 2.0+ + +# ** Pane Colors +setw -g pane-active-border-style fg=colour63,bg=default +setw -g pane-border-style fg=colour235,bg=default +setw -g window-active-style 'bg=#330000' # bg color of active pane +setw -g window-style 'bg=black' # bg color of inactive pane(s) + +# ** Mode Info Colors +# Color of display shown on top-right in copy-mode, highlighting +setw -g mode-style fg=black,bg=colour244 + +# * Activity +# Notify when a window has activity +# This quick snippet will have tmux notify you in the status area when a +# window has activity: +setw -g monitor-activity on +set -g visual-activity off # Display message telling that an activity happened (on/off) +# It lets me know that there is activity in a non-active window +# To try this, enter `sleep 10 && echo “Hi”` in a window and switch to +# another window. + +# # Notify when a window has a content alert +# setw -g monitor-content "--[A-Za-z][A-Za-z]sim Done--" # This string appears when a sim finishes, alert then # incompatible with tmux 2.0+ +# # setw -g monitor-content "" # Disable monitor-content +# set -g visual-content on # Display message telling that a content alert was triggered (on/off) # incompatible with tmux 2.0+ + +# * Command Prompt +# Move focus to command prompt. tmux commands can be entered there directly +# without using the `tmux` prefix and it also supports auto-complete. +bind C-x command-prompt # default command-prompt binding "PREFIX :" also works + +# * Audible and Visual Bells +set -g bell-action any +set -g bell-on-alert off +set -g visual-bell on + +# * Copy & Paste +set -g set-clipboard off # default is on + +# Copy tmux buffer to primary and clipboard selections +# run -b runs a shell command in background +# http://grota.github.io/blog/2012/05/08/tmux-clipboard-integration/ +bind C-w run -b "tmux show-buffer | xclip -i -sel pri && tmux show-buffer | xclip -i -sel cli" +# Fri Aug 26 18:41:30 EDT 2016 - kmodi +# Below binding was suggested by Nicholas Marriott +# But the my older binding works fine so I am commenting out below for now. +# bind C-w run "tmux saveb - | xclip -i -sel pri; tmux saveb - | xclip -i -sel cli" +# Paste into tmux; also replace LF characters with +# space as separator characters (-s) when pasting. +# Yank from primary +bind C-y run -b "xclip -o -sel pri | tmux load-buffer - && tmux paste-buffer -s ' '" +# Yank from clipboard +bind M-y run -b "xclip -o -sel cli | tmux load-buffer - && tmux paste-buffer -s ' '" +# Open the file/dir path that was copied by selection in existing emacs client +# Usage: Highlight a file name in ls output and press "PREFIX e" +bind e run -b "tmux show-buffer | xclip -i -sel pri; (emacsclient -a '' `tmux display -p '#{pane_current_path}'`/`xclip -o -sel pri `&)" + +# * Synchronize commands to panes/windows/sessions +# Send the same command to all panes in the same window +bind C-a command-prompt -p "Command to all panes in this window:" \ + "run \"tmux list-panes -F '##{pane_index}' | xargs -I PANE \ + tmux send-keys -t PANE '%1' Enter\"" +# Alternative to using the above "C-a" binding is to enable pane synchronization, +# type the command you want to execute in all panes in the same window and disable +# pane synchronization +# Also turn the pane borders red while pane synchronization is enabled. +# - https://www.reddit.com/r/tmux/comments/5cm2ca/post_you_favourite_tmux_tricks_here/d9y6jzu/ +bind C-s if -F '#{pane_synchronized}' \ + 'setw synchronize-panes off; \ + setw pane-active-border-style fg=colour63,bg=default; \ + setw pane-border-format " #P #T "' \ + 'setw synchronize-panes on; \ + setw pane-active-border-style fg=red; \ + setw pane-border-format " #P - Pane Synchronization ON "' +# So it would be: C-s <type the command RET> C-s + +# https://scripter.co/command-to-every-pane-window-session-in-tmux/ +# Send the same command to all panes/windows in the current session +bind C-e command-prompt -p "Command:" \ + "run \"tmux list-panes -s -F '##{session_name}:##{window_index}.##{pane_index}' \ + | xargs -I PANE tmux send-keys -t PANE '%1' Enter\"" + +# Send the same command to all panes/windows/sessions +bind E command-prompt -p "Command:" \ + "run \"tmux list-panes -a -F '##{session_name}:##{window_index}.##{pane_index}' \ + | xargs -I PANE tmux send-keys -t PANE '%1' Enter\"" + +# * Terminal Setting + +# From `man tmux', about `default-terminal' +# Set the default terminal for new windows created in this session - the default +# value of the TERM environment variable. For tmux to work correctly, this must +# be set to ‘screen’, ‘tmux’ or a derivative of them. +# set -g default-terminal "screen" +set -g default-terminal "screen-256color" +# Mon May 22 11:43:56 EDT 2017 - kmodi +# Blinking text (useful to show broken symlinks in ls) does not work when using tmux-24bits. +# set -g default-terminal "tmux-24bits" +# tmux-24bits is a custom terminfo profile created using the steps explained +# on https://github.com/ThomasAdam/tmux/blob/master/FAQ to support italics and +# 256 colors. + +# Enable 24-bit color +# https://sunaku.github.io/tmux-24bit-color.html +set -ga terminal-overrides ",screen-256color:Tc" +# set -ga terminal-overrides ",tmux-24bits:Tc" + +# Thu May 31 17:10:04 EDT 2018 - kmodi +# TODO: Try the 24-bit emacs+tmux config for ST +# https://www.reddit.com/r/emacs/comments/8ndm2x/gnu_emacs_261_24bit_colors_suckless_st_terminal/dzwh4vv/ +# set -g default-terminal "tmux-256color" +# set -ga terminal-overrides ",*256col*:Tc" +# + +setw -g xterm-keys on + +# Uncomment below when using st (by suckless.org) +# set -g default-terminal "st-256color" +# # https://sunaku.github.io/tmux-24bit-color.html +# # st supports 24-bit color, so enable support for that in tmux +# set -ga terminal-overrides ",st-256color:Tc" +# setw -g xterm-keys off + +bind R refresh-client +# bind R refresh-client \; display "Refreshed the client." + +# * Other Options + +# ** Server Options +set -s escape-time 0 # Allows for faster key repetition + +# ** Session Options +# Set the default shell to /bin/sh. If the default is tcsh, doing a split-window takes a long +# time as my tcsh init is loaded first (which takes really long). +set -g default-shell /bin/sh +# If I am doing a new-window or split-window without a specified command, start the tcsh +# shell by default. +set -g default-command tcsh +set -g history-limit 100000 +set -g display-time 1000 # Duration of tmux display messages in milliseconds + +# ** Window Options +# When a smaller terminal connects to a tmux client, it shrinks to fit it. The +# clients attached with bigger displays see this constrained view. +# aggressive-resize makes it such that the window is only resized if the smaller +# client is actively looking at it. +setw -g aggressive-resize on +setw -g mode-keys emacs # Use emacs keybindings in copy mode +setw -g status-keys emacs + +# * Notes + +# |-------------------+------------| +# | tmux command | short form | +# |-------------------+------------| +# | set-option | set | +# | set-window-option | setw | +# | bind-key | bind | +# | unbind-key | unbind | +# | display-message | display | +# | run-shell | run | +# | if-shell | if | +# |-------------------+------------| + +# Colo'u'r table +# http://guns.github.io/xterm-color-table.vim/images/xterm-color-table.png + +# CHARACTER PAIR REPLACED WITH +# #(command) First line of command’s output +# #[attributes] Colour or attribute change +# #H Hostname of local host +# #I Current window index +# #P Current pane index +# #S Session name +# #T Current window title +# #W Current window name +# ## A literal ‘#’ + +# Variables used in time format +# Source: http://docs.splunk.com/Documentation/Splunk/5.0.2/SearchReference/Commontimeformatvariables +# %y = year in numbers (2-digit) +# %Y = year in numbers (4-digit) +# %m = month in number (eg: 12) + # %B = full month name (eg: December)sho +# %b = short month name (eg: Dec) +# %d = day in numbers, with leading zeros (eg: 08) +# %e = day in numbers, no leading zeros (eg: 8) +# %A = full weekday name (eg: Sunday) +# %a = short weekday name (eg: Sun) +# %H = hours in 24-clock, with leading zeros +# %k = hours in 24-clock, no leading zeros +# %l = hours in 12-clock, with leading zeros +# %p = am/pm +# %T = time in 24-hour notation (%H:%M:%S) + +# PREFIX ? : list-keys, display key bindings + +# In command-prompt: show-options -g shows the global options +# In command-prompt: show-window-options -g shows the global windows options + +# How do I know which tmux version I am running? +# tmux -V + +# How to set bindings that don't need the prefix? +# bind -n .. or +# bind -T root .. + +# Changelog: https://github.com/tmux/tmux/blob/master/CHANGES + +# style colors: default, black, red, green, yellow, blue, magenta, cyan, white, +# colour0-colour255, hexdecimal RGB string '#ffffff' +# Use $SCRIPTS/bash/256-colors.sh to figure out the color number you want +# style attributes: none, bold/bright, dim, underscore, blink, reverse, hidden, +# or italics + +# https://www.reddit.com/r/tmux/comments/3paqoi/tmux_21_has_been_released/cw552qd + +# tmux buffers +# PREFIX # : List all paste buffers +# PREFIX - : Delete the most recently copied buffer of text +# PREFIX = : Choose which buffer to paste interactively from a list +# PREFIX ] : Paste the most recently copied buffer of text + +# How to start a temporary tmux server in addition to an existing running one? +# > tmux -L temp + +# In a shell environment in a terminal in tmux, the env var $TMUX will be +# defined to something like "/tmp/tmux-23273/default,31101,0". Outside tmux, +# $TMUX will be undefined. + +# Notation to address a specific pane +# SESSION_NAME:WINDOW_INDEX.PANE_NUMBER (Example: foo:2.1 i.e. Pane 1 in Window 2 of Session foo) + +# To print a message containing tmux variable values to stdout use '-p' option in display-message +# tmux display-message -p '#{session_name}:#{window_name}.#{pane_index}', or +# tmux display -p '#{session_name}:#{window_name}.#{pane_index}' diff --git a/regress/conf/b9f0ce1976ec62ec60dc5da7dd92c160.conf b/regress/conf/b9f0ce1976ec62ec60dc5da7dd92c160.conf new file mode 100644 index 00000000..0a878369 --- /dev/null +++ b/regress/conf/b9f0ce1976ec62ec60dc5da7dd92c160.conf @@ -0,0 +1,84 @@ +# none of these attempts worked, to bind keys, except sometimes during the sesssion. Oh well. +# I thought maybe that was because F1 is handled differently in a console than in X, but +# even just C-1 didnt work. Using just "a" or "x" as the key did, but not yet sure why not "C-". +#bind-key -T root C-1 attach-session -t$0 +#But this one works now, only picks the wrong one? Mbe need2understand what "$1" or $0 mean, better, +#but with the stub maybe this doesn't matter: +bind-key "`" switch-client -t$1 + +new-session #$0, stub, for keystroke convenience + +#$1 for root +new-session #a stub I guess, where keyboard convenience is concerned +new-window +send-keys -l pgup +send-keys Enter +send-keys -l "less /root/.tmux.conf &" +send-keys -l "echo; echo; echo Put something here for ssa or just run manly?" +send-keys Enter +new-window +new-window +new-window sul #for lcall, like man pages +send-keys -l "man tmux&" +send-keys Enter +select-window -t :=1 + +#$2 for om, so, can do C-b C-s 2 to get to the session, then C-b <#s> to get ~"tabs" +new-session sula ; send-keys -l q #0 +send-keys Enter Escape Escape +new-window sula ; send-keys -l q #1 +send-keys Enter Escape Escape +new-window sula ; send-keys -l q #2 +send-keys Enter Escape Enter Enter +new-window sula ; send-keys q #3, to start: +send-keys Enter Escape +# %%need a sleep here & .. ? +send-keys Enter Enter Enter Enter +new-window sula ; send-keys -l q #4 +send-keys Enter Escape Escape +new-window sula +new-window sula +new-window sula +new-window sula +new-window sula +select-window -t :=2 +select-window -t :=3 + +#$3 for email (mutt) +new-session sula +new-window sula ; send-keys mutt Enter +#nah, probly betr not?: +#send-keys -l z +#send-keys -l "thepassifdecide" +#send-keys Enter +new-window sula ; send-keys mutt Enter +send-keys -l "c!=sent" +send-keys Enter +new-window sula ; send-keys -l "cd mail/config; less mailsig.txt&" +send-keys Enter +send-keys "less macros&" +send-keys Enter +select-window -t :=1 + +#$4 for lacall-net: links etc +new-session suln +new-window suln +#send-keys -l "lkslfx" #; et; links ksl.com" +#send-keys asdafdfadfadfadfadf +#%%does opening links break subsequent cmds? With this Enter, the switch-client etc dont work: +#send-keys Enter +#send-keys Space Space Space +new-window suln +new-window suln +select-window -t :=1 +#send-keys Space Space Space + +#$5 for lacall-secnet, links?: +#new-session sulsn + +# then, where to start: +#%%need a sleep here, or ck a debug thing? +switch-client -t"$0" +send-keys -l "sleep 2" +send-keys Enter +switch-client -t$2 diff --git a/regress/conf/d0040b2e097f1e3d31d78eed6ce8d461.conf b/regress/conf/d0040b2e097f1e3d31d78eed6ce8d461.conf new file mode 100644 index 00000000..3ae7444a --- /dev/null +++ b/regress/conf/d0040b2e097f1e3d31d78eed6ce8d461.conf @@ -0,0 +1,108 @@ +# Put the status bar on top +#set -g status-position "top" + +# Basic colours, safer for dumb terminals. +#set -g status-style "bg=white,fg=black" +#set -g status-right-style "bg=green,fg=black" +#set -g window-status-current-style "bg=yellow,fg=black" +#set -g message-style "bg=white,fg=black" +#set -g window-status-activity-style "fg=blue" +#set -g window-status-bell-style "fg=red" + +## Moar colours! Not recommended if attaching from dumber terminals with 8 or 16 colours. +#set -g default-terminal "tmux-256color" +# A more compatible XTERM var. +set -g default-terminal "screen-256color" +set -g message-style "bg=#485548 fg=#ffffff" +set -g pane-border-style "fg=#424954" +set -g pane-active-border-style "fg=#ffffff" +set -g status-style "bg=#424954 fg=#ffffff" +set -g status-right-style "bg=#303338 fg=colour87" +set -g window-status-current-style "bg=#303338" +set -g window-status-last-style "bg=#364146" +set -g window-status-format ' #I:#W#[fg=colour201]#F ' +set -g window-status-current-format ' #[fg=colour226]#I#[fg=#ffffff]:#[fg=colour119]#W#[fg=colour202]#F ' +set -g window-status-separator "" + +# Uncomment and reload settings for sanity in a console with 8 colours. +#set -g status-style "bg=white,fg=black" +#set -g window-status-last-style "bg=white" + +# Might help when graphical characters used for vertical and horizontal lines are drawn as x and q. +#set-option -ga terminal-overrides ',*:enacs@:smacs@:rmacs@:acsc@' + +# Count panes starting from 1. +set -g base-index 1 + +# With this you set the window name in the status line. +# Beware of outrageous prompts, such as the default one in RHEL 7. +set -g set-titles on +# Let status right consists of only the pane title (removes date and time). +# Usually shows current path. +set -g status-right ' #T ' +# Increase the default length of 40. +set -g status-right-length 80 + +# Scroll up with the mouse. +set -g mouse + +# Clipboard integration, use this in tandem with the recommended xterm settings. +set -g set-clipboard on +# Pass through modifier keys, xterm style. You'll want this in vim. +set -g xterm-keys on +# Reduce time to wait for Escape key. You'll want this for neovim. +set-option escape-time 40 +# Leave ESC alone... +#set-option -s escape-time 0 + +# New-style mouse scroll (>2.1) +bind -n WheelUpPane select-pane -t= \; copy-mode -e \; send-keys -M +bind -n WheelDownPane select-pane -t= \; send-keys -M + +# This is for scrolling up with the terminal using keys, but has issues... +#set -ga terminal-overrides ',xterm*:smcup@:rmcup@' + +# 10x more history. +set -g history-limit 20000 + +# Swap the default Control-b with Control-s which usually stops the output in a shell. +unbind C-b +set-option -g terminal-overrides "xterm-rightclick:krightclick=^[[29~" +set -g prefix C-s +bind C-s send-prefix + +# For renumbering windows when you get gaps in numbering. +bind R \ + move-window -r\; \ + display-message "Windows reordered..." + +# My shortcuts. +#bind-key -n C-S-t new-window # Doesn't work :-/ +bind-key -n C-t new-window +bind-key -n C-PgUp prev +bind-key -n C-PgDn next +#bind-key -n C-S-PgUp swap-window -t -1 # Doesn't work :-/ +#bind-key -n C-S-PgDn swap-window -t +1 # Doesn't work :-/ +bind-key -n C-S-Left swap-window -t -1 +bind-key -n C-S-Right swap-window -t +1 +bind-key -n M-` select-window -t 0 +bind-key -n M-1 select-window -t 1 +bind-key -n M-2 select-window -t 2 +bind-key -n M-3 select-window -t 3 +bind-key -n M-4 select-window -t 4 +bind-key -n M-5 select-window -t 5 +bind-key -n M-6 select-window -t 6 +bind-key -n M-7 select-window -t 7 +bind-key -n M-8 select-window -t 8 +bind-key -n M-9 select-window -t 9 +bind-key -n M-0 select-window -t 10 + +# switch panes without prefix using Alt-arrow +bind -n M-Left select-pane -L +bind -n M-Right select-pane -R +bind -n M-Up select-pane -U +bind -n M-Down select-pane -D + +# join pane from inputted window (horizontally or vertically) +#bind-key @ command-prompt -p "join pane from:" "join-pane -s ':%%' -h" +bind-key @ command-prompt -p "join pane from:" "join-pane -s ':%%' -v" diff --git a/regress/conf/d2e576f947e108eb9903679b65c81fbc.conf b/regress/conf/d2e576f947e108eb9903679b65c81fbc.conf new file mode 100644 index 00000000..392a69f0 --- /dev/null +++ b/regress/conf/d2e576f947e108eb9903679b65c81fbc.conf @@ -0,0 +1,198 @@ +### GENERAL + +set-option -g prefix C-a # Set prefix to <C-a> +bind a send-prefix # Send <C-a> with <C-a>a + +bind R source-file ~/.tmux.conf \; display "~/.tmux.conf reloaded" +bind -n M-R source-file ~/.tmux.conf \; display "~/.tmux.conf reloaded" + +set -g history-limit 10000 # lines to keep in hisoty +set-option -g display-panes-time 3000 # Timeout for pane-numbering in ms +bind -n M-q display-panes +set-option -sg escape-time 0 # speed up commands +set -g mouse on # enable mouse (tmux 2.1+) +set -g base-index 1 # start window numbering at 1 +set -g pane-base-index 1 # start pane numbering at 1 +set -g renumber-windows on # renumber windows automatically +setw -g automatic-rename on # rename window after process + +# Clear window name before renaming +bind , rename-window "" \; command-prompt "rename-window '%%'" + +#### APPEARANCE + +set -g default-terminal "screen-256color" # use 256 colors +setw -g aggressive-resize on # resize window to smallest client + +set -g pane-border-style fg=colour238 # border color for inactive panes +set -g pane-active-border-style fg=colour247 # border color for active panes + +# Status bar colors and format +setw -g window-status-format ' #[fg=#999999]#I #[fg=$666666]#W ' +setw -g window-status-current-format '#[fg=#ffffff] #I #W#[fg=#ffffff] ' +setw -g window-status-separator '#[fg=#292929]|#[fg=default]' +set -g status-bg default # background color for status bar +set -g status-position bottom # put status bar on top or bottom +set -g status-interval 2 # interval in s to update status +set -g status-justify left # horizontal alignment +set -g message-style fg=white,bg=black # appearance of status messages +set -g message-command-style fg=white # appearance of status message cmds + +# Left section of status bar +set -g status-left "" + +# Status bar visibility +set -g status off +bind -r -n M-t set status on +bind -r -n M-T set status off +bind t set status on +bind T set status off + +# Right section of status bar +if-shell 'uname | grep -qi Darwin' "set -g status-right \"#[fg=#81a2be]#(/usr/local/bin/mpc | head -n 1 | sed 's/volume.*$//') #[fg=cyan]#(~/bin/battery-osx) #(~/bin/mailstatus.sh) #[fg=yellow]#(uptime|sed 's/.* //') #[fg=#666666]%F #[fg=#bababa]%R\"" + +if-shell 'uname | grep -qi Linux' "set -g status-right \"#[fg=cyan]#(~/bin/battery-linux) #(~/bin/mailstatus.sh) #[fg=yellow]#(cat /proc/loadavg|awk '{print $1;}') #[fg=#666666]%F #[fg=#bababa]%R\"" + +# Scaling of status-bar sections +set -g status-right-length 40 + + +#### NAVIGATION + +# With C-a prefix +bind h select-pane -L # navigate left with <C-a>h +bind j select-pane -D # navigate down with <C-a>j +bind k select-pane -U # navigate up with <C-a>k +bind l select-pane -R # navigate right with <C-a>l +bind -r H resize-pane -L 5 # resize pane left with <C-a>H +bind -r J resize-pane -D 5 # resize pane down with <C-a>J +bind -r K resize-pane -U 5 # resize pane up with <C-a>K +bind -r L resize-pane -R 5 # resize pane right with <C-a>L + +# Navigate panes with Meta (alt) modifier + hjkl +bind -r -n M-h select-pane -L # navigate left with M-h +bind -r -n M-j select-pane -D # navigate down with M-j +bind -r -n M-k select-pane -U # navigate up with M-k +bind -r -n M-l select-pane -R # navigate right with M-l +bind -r -n M-H resize-pane -L 5 # resize pane left with M-H +bind -r -n M-J resize-pane -D 5 # resize pane down with M-J +bind -r -n M-K resize-pane -U 5 # resize pane up with M-K +bind -r -n M-L resize-pane -R 5 # resize pane right with M-L + +# Navigate windows with Meta (alt) modifier + number keys +bind -n M-1 select-window -t :=1 +bind -n M-2 select-window -t :=2 +bind -n M-3 select-window -t :=3 +bind -n M-4 select-window -t :=4 +bind -n M-5 select-window -t :=5 +bind -n M-6 select-window -t :=6 +bind -n M-7 select-window -t :=7 +bind -n M-8 select-window -t :=8 +bind -n M-9 select-window -t :=9 +bind -n M-0 select-window -t :=10 + +bind C-s last-window # go to last window with <C-a><C-s> +bind C-a last-pane # go to last pane with <C-a><C-a> +bind -n M-s last-window # go to last pane with M-s +bind -n M-a last-pane # go to last pane with M-a +bind -r n next-window # next window with <C-a>n +bind -r b previous-window # next window with <C-a>p + +bind -n -r M-n next-window # next window with <M-n> +bind -n -r M-b previous-window # previous window with <M-n> +#bind -n M-, run-shell "tmux list-panes -as -F \"##I.##P ##{pane_current_command} . #{pane_current_path} (#W)#F\" | fzf-tmux | cut -d \" \" -f 1 | xargs tmux select-pane -t" +bind -n M-, run-shell "tmux list-windows -F \"##I:##W\" | fzf-tmux | cut -d \":\" -f 1 | xargs tmux select-window -t" +bind -n M-. run-shell "tmux list-sessions -F \"##S\" | fzf-tmux | xargs tmux switch -t" + + +#### LAYOUT CHANGING BINDINGS + +# create panes in same directory +bind '"' split-window -c "#{pane_current_path}" +bind '%' split-window -h -c "#{pane_current_path}" + +bind -r z resize-pane -Z # toggle pane zoom with <C-a>z +bind -r y next-layout # cycle to next pane layout with <C-a>y +bind -r Y previous-layout # cycle to previous pane layout with <C-a>Y +bind -r r rotate-window # rotate panes with <C-a>r + +bind -n M-z resize-pane -Z # toggle pane zoom with <M-z> +bind -n -r M-y next-layout # cycle to next pane layout with <M-y> +bind -n -r M-Y previous-layout # cycle to previous pane layout with <M-Y> +bind -n -r M-r rotate-window # rotate panes with <M-r> + +bind -r Left swap-window -t -1 # Swap window left +bind -r Right swap-window -t +1 # Swap window right + +bind -r B swap-window -t -1 # Swap window left +bind -r N swap-window -t +1 # Swap window right +bind -n -r M-B swap-window -t -1 # Swap window left +bind -n -r M-N swap-window -t +1 # Swap window right + +#### CLIPBOARD + +# enable reattach-to-user-namespace which fixes pasteboard access and launchctl +bind Space copy-mode # enter copy mode with <C-a><Space> +bind -n M-u copy-mode # enter copy mode with M-u +bind -T copy-mode-vi M-u send -X halfpage-up # scroll up with M-u +bind -T copy-mode-vi M-d send -X halfpage-down # scroll down with M-d +bind -T copy-mode-vi v send -X begin-selection # start "visual" with v + +# Copy (yank) with y +if-shell 'uname | grep -qi Linux && which xclip > /dev/null' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "DISPLAY=:0 xclip -i -sel clipboard"' +if-shell 'uname | grep -qi Darwin' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"' +if-shell 'uname | grep -qi Cygwin' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "cat > /dev/clipboard"' + +# Paste with C-a p or M-p +if-shell 'uname | grep -qi Linux && which xclip > /dev/null' 'bind p run "DISPLAY=:0 xclip -o | tmux load-buffer - ; tmux paste-buffer"' +if-shell 'uname | grep -qi Darwin && which reattach-to-user-namespace > /dev/null' 'bind p run "pbpaste | tmux load-buffer - ; tmux paste-buffer"' +if-shell 'uname | grep -qi Darwin' 'bind -n M-p run "pbpaste | tmux load-buffer - ; tmux paste-buffer"' +if-shell 'uname | grep -qi Cygwin' 'bind p run "cat /dev/clipboard | tmux load-buffer - ; tmux paste-buffer"' +if-shell 'uname | grep -qi Cygwin' 'bind -n M-p run "cat /dev/clipboard | tmux load-buffer - ; tmux paste-buffer"' + + +#### LAUNCH PROCESSES + +# use urlview to follow URLs in current pane +bind u capture-pane -J \; \ + save-buffer "/tmp/active_tmux_buffer" \; \ + delete-buffer \; \ + split-window -l 10 "urlview '/tmp/active_tmux_buffer' && rm /tmp/active_tmux_buffer" + +# Launch offlineimap in inactive splits +bind o split-window -p 25 '$SHELL -c "offlineimap -qf INBOX"' \; select-pane -l +bind O split-window -p 25 '$SHELL -c "offlineimap"' \; select-pane -l + +# Use nested bindings (<C-a>l) for grouping process launch bindings +bind -n C-M-v new-window -n vim "/usr/local/bin/vim" +bind -n C-M-w new-window -n weather \ + "curl 'wttr.in/?m'; echo -e '\nPress <enter> to quit'; read -n 1 -s" + +# Open new window and resize status accordingly (should be a hook instead) +bind Enter new-window -c "#{pane_current_path}" "$SHELL" +bind -n M-Enter new-window \ + "tmux set status-right-length `echo $(tput cols)/2|bc|tr -d '\n'`; zsh" + +# Use nested bindings (<C-a>m) for grouping music-control bindings +bind m switchc -Tmpd +bind -n M-m switchc -Tmpd +bind -Tmpd v new-window -n vimpc "vimpc" +bind -Tmpd p display "#(mpc toggle | tr '\n' ' ')" +bind -Tmpd s display "#(mpc stop | tr '\n' ' ')" +bind -Tmpd n display "#(mpc next | tr '\n' ' ')" +bind -Tmpd b display "#(mpc prev | tr '\n' ' ')" +bind -Tmpd r display "#(mpc clear && mpc ls | mpc add && mpc random on && mpc play | tr '\n' ' ')" +#bind -Tmpd r new-window -n mpc "mpc clear && mpc ls | mpc add && mpc shuffle && mpc play" + +bind -n C-M-p display "#(mpc toggle | tr '\n' ' ')" +bind -n C-M-s display "#(mpc stop | tr '\n' ' ')" +bind -n C-M-n display "#(mpc next | tr '\n' ' ')" +bind -n C-M-b display "#(mpc prev | tr '\n' ' ')" +#bind -n C-M-r display "#(mpc clear && mpc ls | mpc add && mpc random on && mpc play | tr '\n' ' ')" +bind -n C-M-a split-window -p 50 "source ~/code/fzf-mpd/fzf-mpd.zsh && fm" + +# fzf-locate from entire file system and insert result in current pane (Alt-`) +bind -n 'M-`' run "tmux split-window -p 40 'tmux send-keys -t #{pane_id} \"$(locate / | fzf -m | paste -sd\\ -)\"'" + +# Change to the previous pane, repeat the last command, change back +bind -n M-! last-pane \; send-keys C-p C-m \; last-pane diff --git a/regress/conf/d41d8cd98f00b204e9800998ecf8427e.conf b/regress/conf/d41d8cd98f00b204e9800998ecf8427e.conf new file mode 100644 index 00000000..79bcdb5d --- /dev/null +++ b/regress/conf/d41d8cd98f00b204e9800998ecf8427e.conf @@ -0,0 +1,148 @@ +set-option -g prefix C-a +unbind-key C-b +bind-key C-a send-prefix + +set-option -s set-clipboard on +set -sg escape-time 0 +set -g bell-action other +set -g lock-after-time 1800 +set -g lock-command 'tput civis && read -s -n1' +set -g history-limit 10000 +set -g default-terminal "screen-256color" +set -g pane-border-style fg=white,bg=default +set -g pane-active-border-style fg=red,bg=default +set -g repeat-time 100 +set -g terminal-overrides "xterm*:kLFT5=\eOD:kRIT5=\eOC:kUP5=\eOA:kDN5=\eOB:smkx@:rmkx@:Tc" + +#set -g terminal-overrides '*88col*:colors=88,*256col*:colors=256,rxvt-uni*:Tc:XT:Ms=\E]52;%p1%s;%p2%s\007:Cc=\E]12;%p1%s\007:Cr=\E]12;green\007:Cs=\E]777;Cs;%p1%d\007' +set -g mouse on +set -g status-style bg=blue,fg=cyan + +set-hook -g alert-bell 'run -b "notify-send \"Bell in session #{session_name}:#{window_index}:#{window_name}\""' + +unbind-key / +unbind-key c +unbind-key d +unbind-key f +unbind-key i +unbind-key l +unbind-key n +unbind-key o +unbind-key p +unbind-key r +unbind-key s +unbind-key t +unbind-key w +unbind-key x +unbind-key | +unbind-key - +unbind-key A +unbind-key S +unbind-key . +unbind-key "'" +unbind-key '#' +unbind-key ' ' +unbind-key z +unbind-key ^z + +bind a send-prefix +bind c new-window -a -c '#{pane_current_path}' +bind d detach-client +bind "/" command-prompt "find-window '%%'" +bind i display-message +bind a last-window +bind n next-window +bind o select-pane -D +bind p previous-window +bind r respawn-window +bind s choose-tree -Z +bind t clock-mode +bind w choose-window +bind k confirm-before kill-pane +bind x set lock-command '/usr/bin/vlock' \; lock-client \; set lock-command 'tput civis && read -s -n1' +bind "|" split-window -v -c '#{pane_current_path}' +bind "-" split-window -h -c '#{pane_current_path}' +bind l command-prompt "rename-window '%%'" +bind S command-prompt "rename-session '%%'" +bind . display-panes +bind "'" command-prompt -p "SSH: " "new-window -n %1 'ssh %1'" +bind ' ' choose-window +bind z resize-pane -Z + +bind ^a last-window +bind ^c new-window -a -c '#{pane_current_path}' +bind ^d detach-client +bind ^i display-message +bind a last-window +bind ^n next-window +bind ^o select-pane -D +bind ^p previous-window +bind ^r respawn-window +bind ^s choose-session +bind ^t clock-mode +bind ^w choose-window +bind ^k confirm-before kill-pane +bind ^x lock-client +bind ^S command-prompt "rename-session '%%'" +bind ^z resize-pane -Z + +bind -n C-Left previous-window +bind -n C-Right next-window +bind -n C-s set status + +bind -r C-Left swapw -t:- +bind -r C-Right swapw -t:+ + +# Status stuff. +set -g status-left-style "fg=white, bg=magenta" +set -g status-left-length 30 +set -g status-left "#S " +set -g status-right-length 30 +set -g status-right-fg white +set -g status-right-bg blue +set -g status-right "#{?client_prefix,#[reverse][^a]#[noreverse],}[%a %d/%m %H:%M]" +set -g display-panes-time 4000 +set -g window-status-bell-style reverse + +#setw -g window-status-current-fg white +#setw -g window-status-current-bg colour34 +setw -g mode-keys vi + +setw -g window-status-separator "| " +#setw -g window-status-format "#[bg=blue]#I:#W:#{window_flags}#[bg=default]" +#setw -g window-status-current-format "#[fg=black,bg=green]#I:#W:#{window_flags}" + +setw -g window-status-format "#[bg=blue]#I:#W:#{?window_linked,+#{window_flags},#{window_flags} }#[bg=default]" +setw -g window-status-current-format "#[fg=black,bg=green]#I:#W:#{?window_linked,+#{window_flags},#{window_flags}}" + +set-window-option -g clock-mode-colour green + +# Sessions +new -d -sspecial +new -d -swork -d -nmutt 'exec neomutt' +neww -d +neww -d +neww -d +neww -d + +# FIXME -- the entire block below is required for taskwarrior. +#new -d -stask -ntask -x237 -y 79 +#selectl -ttask tiled +#set -ttask status off +#splitw -ttask:task +#splitw -ttask:task +#splitw -ttask:task +#splitw -ttask:task +#splitw -ttask:task +#selectl -ttask:task 4ada,237x79,0,0[237x67,0,0{156x67,0,0,5,80x67,157,0[80x27,157,0,19,80x22,157,28,20,80x16,157,51,21]},237x11,0,68,22] +#send -ttask:task.0 'cyclenext list' 'C-m' +#send -ttask:task.1 'clear ; tasksh' 'C-m' +#send -ttask:task.2 'cyclenext summary' 'C-m' +#send -ttask:task.3 'cyclenext burndown.daily' 'C-m' +#send -ttask:task.4 'cyclenext ghistory.monthly' 'C-m' +#selectp -ttask:task.1 +#linkw -stask:task -twork +#set -t task:task remain-on-exit on + +set -t work:irc remain-on-exit on +set -t work:mutt remain-on-exit on diff --git a/regress/conf/dfd579a114a8366b5a665c264e29c084.conf b/regress/conf/dfd579a114a8366b5a665c264e29c084.conf new file mode 100644 index 00000000..7ad12c95 --- /dev/null +++ b/regress/conf/dfd579a114a8366b5a665c264e29c084.conf @@ -0,0 +1,52 @@ +set -as terminal-overrides '\e\r\n\t\u12ab\U000012ab' +set -as terminal-overrides "\e\r\n\t\u12ab\U000012ab" + +# format #{abc #{def}} +# abc + +set -g status-left \ +"\u007c \ +abc" + +%if #{TMUX} +set -g status-bg red +%endif + +X=1 +Y=2 set -g status-bg blue; Z=3 set -g status-bg magenta + +set -g status-left "~/abcdef"$HOME # abcdef + +%if #{l:1} set -g status-bg red %endif + +%if #{l:0} +X=1 +%elif #{l:1} +Y=1 +%if #{l:0} +Y=2 +%else +Y=3 +%endif +%endif + +bind x display-message \"hello\" + +bind c neww -c ~ +bind ';' lsk + +set -g status-left "a""b" +set -g status-left ~ + +set -g status-left 'a $HOME b ~ c \e\e\e' +set -g status-left "a $HOME b ~ c \e\e\e" + +set -s command-alias[99] "foo=lsk;neww" +bind-key -n C-s if-shell 'true' 'display-message hello' + +set -g status-left-style \ +bg=red +set -g status-left \\\ +abc + +set -g status-left 'xyz' ; %if #{l:1} set -g status-bg red %endif ; bind x lsk diff --git a/regress/conf/e2661d67d0d45a8647fb95de76ec8174.conf b/regress/conf/e2661d67d0d45a8647fb95de76ec8174.conf new file mode 100644 index 00000000..79f46df1 --- /dev/null +++ b/regress/conf/e2661d67d0d45a8647fb95de76ec8174.conf @@ -0,0 +1,78 @@ +# Scott Rochford's tmux configuration +# +# change the prefix to the GNU screen default (avoids clash with page up in vi) +set -g prefix C-a +unbind-key C-b +bind-key C-a send-prefix +# toggle sending input to all panes +bind-key b set-window-option synchronize-panes +# alternative to ',' which doesn't pre-fill the prompt with the existing name +bind-key < command-prompt "rename-window '%%'" + +# Disabled all of these in favour of changing 'default-command' below. +#bind-key C-p pipe-pane -o 'cat >>~/tmux_logs/output.$(echo #I-#P-#W-#T | sed "s/[^[:alnum:].-]/_/g")' \; display-message 'Toggled logging' +# From http://unix.stackexchange.com/questions/5832/is-there-an-equivalent-of-gnu-screens-log-command-in-tmux +# bind-key H pipe-pane -o "exec cat >>$HOME/'#W-tmux.log'" \; display-message 'Toggled logging to $HOME/#W-tmux.log' +#bind-key H pipe-pane "exec cat >>$HOME/'#W-tmux.log'" \; display-message 'Started logging to $HOME/#W-tmux.log' +#bind-key h pipe-pane \; display-message 'Ended logging to $HOME/#W-tmux.log' + +#set -g utf8 on + +set-option -g history-limit 32768 + +# no longer available in 2.2 +#set-option -g mouse-select-pane on +#set-option -g mouse-select-window on +set-option -g mouse on + +# increase the amount of time status bar messages are displayed for (default 1000 I think) +set-option -g display-time 1500 +# unfortunately this seems to have no effect in putty :-( +set-option -g set-clipboard on +set-option -g default-command 'tmux pipe-pane -o "cat >>~/tmux_logs/output-`date +%Y%m%d-%H%M%S-$$`" ; /bin/ksh -l' +# +# allow yank into system clipboard +# from http://stackoverflow.com/questions/17255031/how-to-copy-from-tmux-running-in-putty-to-windows-clipbard +# +# for some reason this is wrapping at 80 cols, using save- instead of show- helps +# -b for background is needed because xclip continues to run to service the clipboard paste reqeusts until the +# clipboard buffer is replaced with some new contents +#bind C-y run-shell -b "tmux save-buffer - | DISPLAY=$(<~/.xdisplay) xclip -selection clipboard -in && tmux display-message 'xclipped successfully'" +bind C-y save-buffer ~/etc/clipboard.pipe +# +# this was just for testing, but interestingly for some reason tmux-show-buffer >/tmp/t never terminates, writing to a pipe works fine?? +#bind C-z run-shell "tmux show-buffer | cat >/tmp/t" +# move x clipboard into tmux paste buffer +#bind C-p run-shell -b "xclip -o -selection clipboard | tmux load-buffer - ; tmux paste-buffer" +bind C-p run-shell "DISPLAY=$(<~/.xdisplay) xclip -o -selection clipboard | tmux load-buffer - ; tmux paste-buffer" + +# switch to last-but-one window (like prefix-l but last, last) +# only works on tmux-2.4 + with Nicholas Marriott's patch from my feature request, unless it reached mainline.... +#bind k run-shell "tmux select-window -t $(tmux list-windows -F '#{session_stack}' | awk -F, '{print $3;exit}END{print $1}')" +bind k run-shell "tmux select-window -t $(echo #{session_stack} | awk -F, '{w=$1}NF>=3{w=$3;exit}END{print w}')" + +# switch to oldest window (for clean-up), not sure why brackets are required around (NF) here... +bind K run-shell "tmux select-window -t $(echo #{session_stack} | awk -F, '{print $(NF)}')" + +# prompt for hosts to connect to, open a new synchronized window with horizontally split panes for each host, supports brace expansion +bind N command-prompt -p hosts: 'run-shell -b "bash -c \"~/lbin/nw %% >/dev/null\""' + +# seems to cause unexpected resizes when focussing on putty :-( +#set-option mouse-resize-pane on + +#05:59 < Celti> annihilannic: I believe the #{pane_in_mode} format does what you want +#05:59 < Celti> put it in your statusline +#05:59 < Celti> annihilannic: No, my mistake, I should have read farther down, you want #{pane_synchronized} +# only works in tmux 2.0?, higher than 1.6.3 anyawy +set-option -g window-status-format ' #I:#W#F#{?pane_synchronized,S,}' +#set-option -g window-status-current-format ' #I:#W#{?pane_synchronized,[sync],}#F' +# to highlight in red when sync is on... not sure why I did this with set-window-option instead of set-option, perhaps +# both work? +set-window-option -g window-status-current-format "#{?pane_synchronized,#[bg=red],}#{?window_zoomed_flag,#[bg=yellow],} #I:#W#F#{?pane_synchronized,S,}" +# +# also only in 2.0? if I use this, don't need #F in window-status-*-format? - actually, nah, +# still useful for showing [Z]oomed, or - last active, etc. +set-option -g window-status-current-style bg=blue + +# Toggle input on a pane (from Thomas Sattler) +bind-key R if -F '#{pane_input_off}' "select-pane -e; select-pane -P fg=default" "select-pane -d; select-pane -P fg=yellow"
\ No newline at end of file diff --git a/regress/conf/ed08995f38b5a3079262a88d2563abe4.conf b/regress/conf/ed08995f38b5a3079262a88d2563abe4.conf new file mode 100644 index 00000000..a0fd1500 --- /dev/null +++ b/regress/conf/ed08995f38b5a3079262a88d2563abe4.conf @@ -0,0 +1,283 @@ +#---------------------------------------------------------------------------# +# .tmux.conf +# Helmut K. C. Tessarek, Last update 2018-10-16 +#---------------------------------------------------------------------------# + +#---------------------------------------------------------------------------# +# set prefix key to ctrl+a / ctrl-b is used in vi for going back one page +#---------------------------------------------------------------------------# +unbind C-b +set -g prefix C-a + +#---------------------------------------------------------------------------# +# send the prefix to client inside window (nested sessions) +#---------------------------------------------------------------------------# +bind-key a send-prefix + +#---------------------------------------------------------------------------# +# toggle last window like screen +#---------------------------------------------------------------------------# +bind-key C-a last-window + +#---------------------------------------------------------------------------# +# start window indexing at one instead of zero +#---------------------------------------------------------------------------# +#set -g base-index 1 + +#---------------------------------------------------------------------------# +# default terminal - we want 256 colors !!! +#---------------------------------------------------------------------------# +set -g default-terminal "screen-256color" + +#---------------------------------------------------------------------------# +# on-screen time for status messages in ms +#---------------------------------------------------------------------------# +set -g display-time 2000 + +#---------------------------------------------------------------------------# +# on-screen time for display-panes in ms +#---------------------------------------------------------------------------# +set -g display-panes-time 2000 + +#---------------------------------------------------------------------------# +# color for display pane indicator +#---------------------------------------------------------------------------# +set -g display-panes-colour "cyan" +#set -g display-panes-active-colour "#0087ff" +#set -g display-panes-active-colour "red" + +#---------------------------------------------------------------------------# +# open a man page in new window +#---------------------------------------------------------------------------# +unbind m +bind m command-prompt "split-window 'exec man %%'" + +#---------------------------------------------------------------------------# +# quick view of processes +#---------------------------------------------------------------------------# +#bind '~' split-window "exec htop" + +#---------------------------------------------------------------------------# +# scrollback buffer n lines +#---------------------------------------------------------------------------# +set -g history-limit 5000 + +#---------------------------------------------------------------------------# +# toggle status bar +#---------------------------------------------------------------------------# +unbind b +bind-key b set-option status + +#---------------------------------------------------------------------------# +# resize panes like vim +# feel free to change the "1" to however many lines you want to resize by, +# only one at a time can be slow +#---------------------------------------------------------------------------# +unbind < +unbind > +unbind - +unbind + +bind -r < resize-pane -L 1 +bind -r > resize-pane -R 1 +bind -r - resize-pane -D 1 +bind -r + resize-pane -U 1 + +#---------------------------------------------------------------------------# +# toggle mouse helpers +#---------------------------------------------------------------------------# +unbind Enter +unbind C-m +bind C-m set-option mouse \; display-message 'mouse -> #{?mouse,on,off}' + +#---------------------------------------------------------------------------# +# Reload config file +#---------------------------------------------------------------------------# +unbind R +bind-key R source-file ~/.tmux.conf \; display-message "Reloading configuration done" + +#---------------------------------------------------------------------------# +# start ssh session in new window +#---------------------------------------------------------------------------# +unbind S +bind-key S command-prompt "new-window -n %1 'ssh %1'" + +#---------------------------------------------------------------------------# +# start new session +#---------------------------------------------------------------------------# +unbind C +bind-key C command-prompt "new-session -s %1" + +#---------------------------------------------------------------------------# +# Keys to switch session +#---------------------------------------------------------------------------# +bind Q switchc -t0 +bind W switchc -t compile +bind E switchc -t config + +#---------------------------------------------------------------------------# +# break pane in background +#---------------------------------------------------------------------------# +unbind '@' +bind '@' break-pane -d + +#---------------------------------------------------------------------------# +# join pane with target window +#---------------------------------------------------------------------------# +unbind ^ +bind ^ command-prompt "join-pane -t %1" + +#---------------------------------------------------------------------------# +# move around panes with hjkl, as one would in vim after pressing ctrl-w +#---------------------------------------------------------------------------# +#bind h select-pane -L +#bind j select-pane -D +#bind k select-pane -U +#bind l select-pane -R + +#---------------------------------------------------------------------------# +# bind : to command-prompt like vim +# this is the default in tmux already +#---------------------------------------------------------------------------# +bind : command-prompt + +#---------------------------------------------------------------------------# +# Remain on exit +#---------------------------------------------------------------------------# +#setw -g remain-on-exit on + +#---------------------------------------------------------------------------# +# vi-style controls for copy mode +#---------------------------------------------------------------------------# +setw -g mode-keys vi + +#---------------------------------------------------------------------------# +# Make mouse useful in copy mode +#---------------------------------------------------------------------------# +#setw -g mode-mouse on + +#---------------------------------------------------------------------------# +# More straight forward key bindings for splitting +#---------------------------------------------------------------------------# +unbind % +unbind v +#bind | split-window -h +bind v split-window -h +unbind '"' +unbind h +#bind - split-window -v +bind h split-window -v + +#---------------------------------------------------------------------------# +# Synchronize panes +#---------------------------------------------------------------------------# +unbind y +bind y set-window-option synchronize-panes \; display-message 'synchronize-panes -> #{?synchronize-panes,on,off}' + +#---------------------------------------------------------------------------# +# Other key codes: Tab, BTab, Escape +#---------------------------------------------------------------------------# + +#---------------------------------------------------------------------------# +# Clock +#---------------------------------------------------------------------------# +setw -g clock-mode-colour green +setw -g clock-mode-style 24 + +#---------------------------------------------------------------------------# +# Terminal emulator window title +#---------------------------------------------------------------------------# +set -g set-titles on +set -g set-titles-string '#S:#I.#P #W' + +#---------------------------------------------------------------------------# +# Status Bar +#---------------------------------------------------------------------------# +set -g status-bg black +set -g status-fg white +set -g status-interval 1 +set -g status-left-length 30 +set -g status-left '#[fg=green]#h#[default] ' +#set -g status-right '#[fg=yellow]#(cut -d " " -f 1-4 /proc/loadavg)#[default] #[fg=cyan,bold]%Y-%m-%d %H:%M:%S#[default]' +#set -g status-right '#[fg=yellow,bold]%Y-%m-%d %H:%M#[default]' +set -g status-right '#[fg=yellow]%Y-%m-%d %H:%M %Z#[default]' +#set -g status-justify center +#set -g status-keys vi + +set -g allow-rename off +setw -g automatic-rename on + +#---------------------------------------------------------------------------# +# Highlighting the active window in status bar +#---------------------------------------------------------------------------# +#setw -g window-status-current-bg red +set-option -g window-status-format "#I:#W#F#{?pane_synchronized,S,}" +set-window-option -g window-status-current-format "#{?pane_synchronized,#[bg=red],}#{?window_zoomed_flag,#[bg=colour130],}#I:#W#F#{?pane_synchronized,S,}" +set-option -g window-status-current-style bg=blue + +#---------------------------------------------------------------------------# +# global update environment +#---------------------------------------------------------------------------# +set -g update-environment "DISPLAY SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TZ" + +#---------------------------------------------------------------------------# +# settings for AIX +# terminal overrides to enable colors +# set default terminal to vt100 or xterm (screen does not exist on AIX) +#---------------------------------------------------------------------------# +if-shell "uname|grep AIX" 'set -g terminal-overrides "xterm*:XT,xterm*:setab=\\E[4%p1%dm,xterm*:setaf=\\E[3%p1%dm"' +#if-shell "uname|grep AIX" "set -g default-terminal vt100" +if-shell "uname|grep AIX" "set -g default-terminal xterm" + +#---------------------------------------------------------------------------# +# settings for macOS +#---------------------------------------------------------------------------# +if-shell "uname|grep Darwin" 'set -g default-command "/bin/bash -l"' + +#---------------------------------------------------------------------------# +# Pane coloring +# set inactive/active window styles +#---------------------------------------------------------------------------# +set -g window-style "fg=colour247,bg=colour234" +set -g window-active-style "fg=colour250,bg=black" +set -g @TPCS "1" + +#---------------------------------------------------------------------------# +# pane border - different style / use cyan +#---------------------------------------------------------------------------# +#set -g pane-border-bg colour235 +#set -g pane-border-fg colour238 +#set -g pane-active-border-bg colour234 +#set -g pane-active-border-fg colour51 + +#---------------------------------------------------------------------------# +# toggle pane coloring on/off +#---------------------------------------------------------------------------# +unbind C-b +bind C-b if -F '#{@TPCS}' \ + 'set -g window-style "fg=default,bg=default" ; set -g window-active-style "fg=default,bg=default" ; set -g @TPCS "0"; display-message "Pane coloring -> off"' \ + 'set -g window-style "fg=colour247,bg=colour234" ; set -g window-active-style "fg=colour250,bg=black" ; set -g @TPCS "1"; display-message "Pane coloring -> on"' + +#---------------------------------------------------------------------------# +# List of plugins +#---------------------------------------------------------------------------# +set -g @plugin 'tmux-plugins/tpm' +#set -g @plugin 'tmux-plugins/tmux-sensible' +set -g @plugin 'tmux-plugins/tmux-resurrect' +set -g @plugin 'tmux-plugins/tmux-logging' + +set -g @resurrect-capture-pane-contents 'on' +set -g @resurrect-save-bash-history 'on' + +set -g @logging-path $HOME +set -g @screen-capture-path $HOME +set -g @save-complete-history-path $HOME + +# Other examples: +# set -g @plugin 'github_username/plugin_name' +# set -g @plugin 'git@github.com/user/plugin' +# set -g @plugin 'git@bitbucket.com/user/plugin' + +#---------------------------------------------------------------------------# +# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf) +#---------------------------------------------------------------------------# +run '~/.tmux/plugins/tpm/tpm' diff --git a/regress/control-client-sanity.sh b/regress/control-client-sanity.sh new file mode 100644 index 00000000..bf76b4d5 --- /dev/null +++ b/regress/control-client-sanity.sh @@ -0,0 +1,42 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +OUT=$(mktemp) +trap "rm -f $TMP $OUT" 0 1 15 + +$TMUX -f/dev/null new -d -x200 -y200 || exit 1 +$TMUX -f/dev/null splitw || exit 1 +sleep 1 +cat <<EOF|$TMUX -C a >$TMP +selectp -t%0 +splitw +neww +splitw +selectp -t%0 +killp -t%1 +swapp -t%2 -s%3 +neww +splitw +splitw +selectl tiled +killw +EOF +sleep 1 +$TMUX has || exit 1 +$TMUX lsp -aF '#{pane_id} #{window_layout}' >$TMP || exit 1 +cat <<EOF|cmp -s $TMP - || exit 1 +%0 f5ab,200x200,0,0[200x50,0,0,0,200x149,0,51,3] +%3 f5ab,200x200,0,0[200x50,0,0,0,200x149,0,51,3] +%2 dcbd,200x200,0,0[200x100,0,0,2,200x99,0,101,4] +%4 dcbd,200x200,0,0[200x100,0,0,2,200x99,0,101,4] +EOF +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/control-client-size.sh b/regress/control-client-size.sh new file mode 100644 index 00000000..dc275e52 --- /dev/null +++ b/regress/control-client-size.sh @@ -0,0 +1,49 @@ +#!/bin/sh + +# 947 +# size in control mode should change after refresh-client -C, and -x and -y +# should work without -d for control clients + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +OUT=$(mktemp) +trap "rm -f $TMP $OUT" 0 1 15 + +$TMUX -f/dev/null new -d || exit 1 +sleep 1 +cat <<EOF|$TMUX -C a >$TMP +ls -F':#{window_width} #{window_height}' +refresh -C 100,50 +EOF +grep ^: $TMP >$OUT +$TMUX ls -F':#{window_width} #{window_height}' >>$OUT +printf ":80 24\n:100 50\n"|cmp -s $OUT - || exit 1 +$TMUX kill-server 2>/dev/null + +$TMUX -f/dev/null new -d || exit 1 +sleep 1 +cat <<EOF|$TMUX -f/dev/null -C a >$TMP +ls -F':#{window_width} #{window_height}' +refresh -C 80,24 +EOF +grep ^: $TMP >$OUT +$TMUX ls -F':#{window_width} #{window_height}' >>$OUT +printf ":80 24\n:80 24\n"|cmp -s $OUT - || exit 1 +$TMUX kill-server 2>/dev/null + +cat <<EOF|$TMUX -f/dev/null -C new -x 100 -y 50 >$TMP +ls -F':#{window_width} #{window_height}' +refresh -C 80,24 +EOF +grep ^: $TMP >$OUT +$TMUX ls -F':#{window_width} #{window_height}' >>$OUT +printf ":100 50\n:80 24\n"|cmp -s $OUT - || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/cursor-test.txt b/regress/cursor-test.txt new file mode 100644 index 00000000..67ed52c8 --- /dev/null +++ b/regress/cursor-test.txt @@ -0,0 +1,6 @@ +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor +incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea +commodo consequat. Duis aute +irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat +nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia +deserunt mollit anim id est laborum. diff --git a/regress/cursor-test1.result b/regress/cursor-test1.result new file mode 100644 index 00000000..71b9a4b6 --- /dev/null +++ b/regress/cursor-test1.result @@ -0,0 +1,33 @@ +14 8 t +0 ud exercitation ullamco laboris nisi ut +1 aliquip ex ea +2 commodo consequat. Duis aute +3 irure dolor in reprehenderit in voluptat +4 e velit esse cillum dolore eu fugiat +5 nulla pariatur. Excepteur sint occaecat +6 cupidatat non proident, sunt in culpa qu +7 i officia +8 deserunt mollit anim id est laborum. +9 +4 6 t +0 cupidatat +1 non proide +2 nt, sunt i +3 n culpa qu +4 i officia +5 deserunt m +6 ollit anim +7 id est la +8 borum. +9 +14 8 t +0 incididunt ut labore et dolore magna aliqua. Ut en +1 im ad minim veniam, quis nostrud exercitation ulla +2 mco laboris nisi ut aliquip ex ea +3 commodo consequat. Duis aute +4 irure dolor in reprehenderit in voluptate velit es +5 se cillum dolore eu fugiat +6 nulla pariatur. Excepteur sint occaecat cupidatat +7 non proident, sunt in culpa qui officia +8 deserunt mollit anim id est laborum. +9 diff --git a/regress/cursor-test1.sh b/regress/cursor-test1.sh new file mode 100644 index 00000000..2dc20539 --- /dev/null +++ b/regress/cursor-test1.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -f/dev/null -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d -x40 -y10 \ + "cat cursor-test.txt; printf '\e[9;15H'; cat" || exit 1 +$TMUX set -g window-size manual || exit 1 + +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x10 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x50 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP + +cmp -s $TMP cursor-test1.result || exit 1 + +$TMUX kill-server 2>/dev/null +exit 0 diff --git a/regress/cursor-test2.result b/regress/cursor-test2.result new file mode 100644 index 00000000..dc005d2b --- /dev/null +++ b/regress/cursor-test2.result @@ -0,0 +1,33 @@ +9 7 a +0 cupidatat +1 non proide +2 nt, sunt i +3 n culpa qu +4 i officia +5 deserunt m +6 ollit anim +7 id est la +8 borum. +9 +4 6 a +0 icia +1 deser +2 unt m +3 ollit +4 anim +5 id e +6 st la +7 borum +8 . +9 +29 8 a +0 incididunt ut labore et dolore magna aliqua. Ut en +1 im ad minim veniam, quis nostrud exercitation ulla +2 mco laboris nisi ut aliquip ex ea +3 commodo consequat. Duis aute +4 irure dolor in reprehenderit in voluptate velit es +5 se cillum dolore eu fugiat +6 nulla pariatur. Excepteur sint occaecat cupidatat +7 non proident, sunt in culpa qui officia +8 deserunt mollit anim id est laborum. +9 diff --git a/regress/cursor-test2.sh b/regress/cursor-test2.sh new file mode 100644 index 00000000..9791f567 --- /dev/null +++ b/regress/cursor-test2.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d -x10 -y10 \ + "cat cursor-test.txt; printf '\e[8;10H'; cat" || exit 1 +$TMUX set -g window-size manual || exit 1 + +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x5 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x50 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP + +cmp -s $TMP cursor-test2.result || exit 1 + +$TMUX kill-server 2>/dev/null +exit 0 diff --git a/regress/cursor-test3.result b/regress/cursor-test3.result new file mode 100644 index 00000000..e72b1a9b --- /dev/null +++ b/regress/cursor-test3.result @@ -0,0 +1,9 @@ +6 1 b +0 abcdefa +1 bcdefab +3 1 b +0 fabcd +1 efab +6 1 b +0 abcdefa +1 bcdefab diff --git a/regress/cursor-test3.sh b/regress/cursor-test3.sh new file mode 100644 index 00000000..8bb4bd6f --- /dev/null +++ b/regress/cursor-test3.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d -x7 -y2 \ + "printf 'abcdefabcdefab'; printf '\e[2;7H'; cat" || exit 1 +$TMUX set -g window-size manual || exit 1 + +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x5 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x7 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP + +cmp -s $TMP cursor-test3.result || exit 1 + +$TMUX kill-server 2>/dev/null +exit 0 diff --git a/regress/cursor-test4.result b/regress/cursor-test4.result new file mode 100644 index 00000000..db26e4fa --- /dev/null +++ b/regress/cursor-test4.result @@ -0,0 +1,16 @@ +0 1 +0 abcdef +1 +2 +0 1 +0 abcdef +1 +2 +0 1 +0 def +1 +2 +0 1 +0 abcdef +1 +2 diff --git a/regress/cursor-test4.sh b/regress/cursor-test4.sh new file mode 100644 index 00000000..2bf1bb0e --- /dev/null +++ b/regress/cursor-test4.sh @@ -0,0 +1,31 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d -x10 -y3 "printf 'abcdef\n'; cat" || exit 1 +$TMUX set -g window-size manual || exit 1 + +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x20 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x3 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP +$TMUX resizew -x10 || exit 1 +$TMUX display -pF '#{cursor_x} #{cursor_y} #{cursor_character}' >>$TMP +$TMUX capturep -p|awk '{print NR-1,$0}' >>$TMP + +cmp -s $TMP cursor-test4.result || exit 1 + +$TMUX kill-server 2>/dev/null +exit 0 diff --git a/regress/format-strings.sh b/regress/format-strings.sh new file mode 100644 index 00000000..726b46bc --- /dev/null +++ b/regress/format-strings.sh @@ -0,0 +1,183 @@ +#!/bin/sh + +# Tests of formats as described in tmux(1) FORMATS + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" + +# test_format $format $expected_result +test_format() +{ + fmt="$1" + exp="$2" + + out=$($TMUX display-message -p "$fmt") + + if [ "$out" != "$exp" ]; then + echo "Format test failed for '$fmt'." + echo "Expected: '$exp'" + echo "But got '$out'" + exit 1 + fi +} + +# test_conditional_with_pane_in_mode $format $exp1 $exp2 +# +# Tests the format string $format to yield $exp1 if #{pane_in_mode} is true and +# $exp2 when #{pane_in_mode} is false. +test_conditional_with_pane_in_mode() +{ + fmt="$1" + exp_true="$2" + exp_false="$3" + + $TMUX copy-mode # enter copy mode + test_format "$fmt" "$exp_true" + $TMUX send-keys -X cancel # leave copy mode + test_format "$fmt" "$exp_false" +} + +# test_conditional_with_session_name #format $exp_summer $exp_winter +# +# Tests the format string $format to yield $exp_summer if the session name is +# 'Summer' and $exp_winter if the session name is 'Winter'. +test_conditional_with_session_name() +{ + fmt="$1" + exp_summer="$2" + exp_winter="$3" + + $TMUX rename-session "Summer" + test_format "$fmt" "$exp_summer" + $TMUX rename-session "Winter" + test_format "$fmt" "$exp_winter" + $TMUX rename-session "Summer" # restore default +} + + +$TMUX kill-server 2>/dev/null +$TMUX -f/dev/null new-session -d || exit 1 +$TMUX rename-session "Summer" || exit 1 # used later in conditionals + +# Plain string without substitutions et al +test_format "abc xyz" "abc xyz" + +# Test basic escapes for "#", "{", "#{" "}", "#}", "," +test_format "##" "#" +test_format "#," "," +test_format "{" "{" +test_format "##{" "#{" +test_format "#}" "}" +test_format "###}" "#}" # not a "basic" one but interesting nevertheless + +# Simple expansion +test_format "#{pane_in_mode}" "0" + +# Simple conditionals +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,xyz}" "abc" "xyz" + +# Expansion in conditionals +test_conditional_with_pane_in_mode "#{?pane_in_mode,#{session_name},xyz}" "Summer" "xyz" + +# Basic escapes in conditionals +# First argument +test_conditional_with_pane_in_mode "#{?pane_in_mode,##,xyz}" "#" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#,,xyz}" "," "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,{,xyz}" "{" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,xyz}" "#{" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#},xyz}" "}" "xyz" +# not a "basic" one but interesting nevertheless +test_conditional_with_pane_in_mode "#{?pane_in_mode,###},xyz}" "#}" "xyz" +# Second argument +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##}" "abc" "#" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#,}" "abc" "," +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,{}" "abc" "{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##{}" "abc" "#{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#}}" "abc" "}" +# not a "basic" one but interesting nevertheless +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,###}}" "abc" "#}" +# mixed +test_conditional_with_pane_in_mode "#{?pane_in_mode,{,#}}" "{" "}" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#},{}" "}" "{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,###}}" "#{" "#}" +test_conditional_with_pane_in_mode "#{?pane_in_mode,###},##{}" "#}" "#{" + +# Conditionals split on the second comma (this is not documented) +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,xyz,bonus}" "abc" "xyz,bonus" + +# Curly brackets {...} do not capture a comma inside of conditionals as the +# conditional ends on the first '}' +test_conditional_with_pane_in_mode "#{?pane_in_mode,{abc,xyz},bonus}" "{abc,bonus}" "xyz,bonus}" + +# Substitutions '#{...}' capture the comma +# invalid format: #{abc,xyz} is not a known variable name. +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#{abc,xyz},bonus}" "" "bonus" + +# Parenthesis (...) do not captura a comma +test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc,xyz),bonus}" "(abc" "xyz),bonus" +test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc#,xyz),bonus}" "(abc,xyz)" "bonus" + +# Brackets [...] do not captura a comma +test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc,xyz],bonus}" "[abc" "xyz],bonus" +test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc#,xyz],bonus}" "[abc,xyz]" "bonus" + + +# Escape comma inside of #(...) +# Note: #() commands are run asynchronous and are substituted with result of the +# *previous* run or a placeholder (like "<'echo ,' not ready") if the command +# has not been run before. The format is updated as soon as the command +# finishes. As we are printing the message only once it never gets updated +# and the displayed message is "<'echo ,' not ready>" +test_format "#{?pane_in_mode,#(echo #,),xyz}" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "<'echo ,' not ready>" "xyz" +# This caching does not work :-( +#$TMUX display-message -p "#(echo #,)" > /dev/null +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz" +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz" + +# invalid format: '#(' is not closed in the first argument of #{?,,}. +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo ,),xyz}" "" "),xyz" + +# Escape comma inside of #[...] +test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default#,bg=default]abc,xyz}" "#[fg=default,bg=default]abc" "xyz" +# invalid format: '#[' is not closed in the first argument of #{?,,} +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default,bg=default]abc,xyz}" "" "bg=default]abc,xyz" + +# Conditionals with comparison +test_conditional_with_session_name "#{?#{==:#{session_name},Summer},abc,xyz}" "abc" "xyz" +# Conditionals with comparison and escaped commas +$TMUX rename-session "," +test_format "#{?#{==:#,,#{session_name}},abc,xyz}" "abc" +$TMUX rename-session "Summer" # reset to default + +# Conditional in conditional +test_conditional_with_pane_in_mode "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "ABC" "xyz" +test_conditional_with_session_name "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "xyz" "xyz" + +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "abc" "ABC" +test_conditional_with_session_name "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "ABC" "XYZ" + +# Some fancy stackings +test_conditional_with_pane_in_mode "#{?#{==:#{?pane_in_mode,#{session_name},#(echo Spring)},Summer},abc,xyz}" "abc" "xyz" + + + +# Format test for the literal option +# Note: The behavior for #{l:...} with escapes is sometimes weird as #{l:...} +# respects the escapes. +test_format "#{l:#{}}" "#{}" +test_format "#{l:#{pane_in_mode}}" "#{pane_in_mode}" +test_format "#{l:#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}}" "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" + +# With escapes (which escape but are returned literally) +test_format "#{l:##{}" "##{" +test_format "#{l:#{#}}}" "#{#}}" + +# Invalid formats: +#test_format "#{l:#{}" "" +#test_format "#{l:#{#}}" "" + +exit 0 diff --git a/regress/has-session-return.sh b/regress/has-session-return.sh new file mode 100644 index 00000000..5cc30f05 --- /dev/null +++ b/regress/has-session-return.sh @@ -0,0 +1,19 @@ +#!/bin/sh + +# 971 +# has-session should return 1 on error + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +$TMUX -f/dev/null has -tfoo </dev/null 2>/dev/null && exit 1 +$TMUX -f/dev/null start\; has -tfoo </dev/null 2>/dev/null && exit 1 +$TMUX -f/dev/null new -d\; has -tfoo </dev/null 2>/dev/null && exit 1 +$TMUX -f/dev/null new -dsfoo\; has -tfoo </dev/null 2>/dev/null || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/if-shell-TERM.sh b/regress/if-shell-TERM.sh new file mode 100644 index 00000000..5967a58f --- /dev/null +++ b/regress/if-shell-TERM.sh @@ -0,0 +1,30 @@ +#!/bin/sh + +# 882 +# TERM should come from outside tmux for if-shell from the config file + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +if '[ "\$TERM" = "xterm" ]' \ + 'set -g default-terminal "vt220"' \ + 'set -g default-terminal "ansi"' +EOF + +TERM=xterm $TMUX -f$TMP new -d "echo \"#\$TERM\" >>$TMP" || exit 1 +sleep 1 && [ "$(tail -1 $TMP)" = "#vt220" ] || exit 1 + +TERM=screen $TMUX -f$TMP new -d "echo \"#\$TERM\" >>$TMP" || exit 1 +sleep 1 && [ "$(tail -1 $TMP)" = "#ansi" ] || exit 1 + +$TMUX has 2>/dev/null && exit 1 + +exit 0 diff --git a/regress/if-shell-error.sh b/regress/if-shell-error.sh new file mode 100644 index 00000000..24dc578e --- /dev/null +++ b/regress/if-shell-error.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +# 883 +# if-shell with an error should not core :-) + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +if 'true' 'wibble wobble' +EOF + +$TMUX -f$TMP new -d || exit 1 +sleep 1 +E=$($TMUX display -p '#{pane_in_mode}') +$TMUX kill-server 2>/dev/null +[ "$E" = "1" ] || exit 1 + +exit 0 diff --git a/regress/if-shell-nested.sh b/regress/if-shell-nested.sh new file mode 100644 index 00000000..976c6738 --- /dev/null +++ b/regress/if-shell-nested.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# 882 +# tmux inside if-shell itself should work + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +if '$TMUX run "true"' 'set -s @done yes' +EOF + +TERM=xterm $TMUX -f$TMP new -d "$TMUX show -vs @done >>$TMP" || exit 1 +sleep 1 && [ "$(tail -1 $TMP)" = "yes" ] || exit 1 + +$TMUX has 2>/dev/null && exit 1 + +exit 0 diff --git a/regress/kill-session-process-exit.sh b/regress/kill-session-process-exit.sh new file mode 100644 index 00000000..69ee27a2 --- /dev/null +++ b/regress/kill-session-process-exit.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +# when we kill a session, processes running in it should be killed + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +$TMUX -f/dev/null new -d 'sleep 1000' || exit 1 +P=$($TMUX display -pt0:0.0 '#{pane_pid}') +$TMUX -f/dev/null new -d || exit 1 +sleep 1 +$TMUX kill-session -t0: +sleep 1 +kill -0 $P 2>/dev/null && exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-session-base-index.sh b/regress/new-session-base-index.sh new file mode 100644 index 00000000..337037c3 --- /dev/null +++ b/regress/new-session-base-index.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +# new session base-index + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +set -g base-index 100 +new +set base-index 200 +neww +EOF + +$TMUX -f$TMP start +echo $($TMUX lsw -F'#{window_index}') >$TMP +(echo "100 200"|cmp -s - $TMP) || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-session-command.sh b/regress/new-session-command.sh new file mode 100644 index 00000000..02ba55d9 --- /dev/null +++ b/regress/new-session-command.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# new session command + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +new sleep 101 +new -- sleep 102 +new "sleep 103" +EOF + +$TMUX -f$TMP start +[ $($TMUX ls|wc -l) -eq 3 ] || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-session-environment.sh b/regress/new-session-environment.sh new file mode 100644 index 00000000..d53f204e --- /dev/null +++ b/regress/new-session-environment.sh @@ -0,0 +1,66 @@ +#!/bin/sh + +# new session environment + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +OUT=$(mktemp) +SCRIPT=$(mktemp) +trap "rm -f $TMP $OUT $SCRIPT" 0 1 15 + +cat <<EOF >$SCRIPT +( +echo TERM=\$TERM +echo PWD=\$(pwd) +echo PATH=\$PATH +echo SHELL=\$SHELL +echo TEST=\$TEST +) >$OUT +EOF + +cat <<EOF >$TMP +new -- /bin/sh $SCRIPT +EOF + +(cd /; env -i TERM=ansi TEST=test1 PATH=1 SHELL=/bin/sh \ + $TMUX -f$TMP start) || exit 1 +sleep 1 +(cat <<EOF|cmp -s - $OUT) || exit 1 +TERM=screen +PWD=/ +PATH=1 +SHELL=/bin/sh +TEST=test1 +EOF + +(cd /; env -i TERM=ansi TEST=test2 PATH=2 SHELL=/bin/sh \ + $TMUX -f$TMP new -d -- /bin/sh $SCRIPT) || exit 1 +sleep 1 +(cat <<EOF|cmp -s - $OUT) || exit 1 +TERM=screen +PWD=/ +PATH=2 +SHELL=/bin/sh +TEST=test2 +EOF + +(cd /; env -i TERM=ansi TEST=test3 PATH=3 SHELL=/bin/sh \ + $TMUX -f/dev/null new -d source $TMP) || exit 1 +sleep 1 +(cat <<EOF|cmp -s - $OUT) || exit 1 +TERM=screen +PWD=/ +PATH=2 +SHELL=/bin/sh +TEST=test2 +EOF + +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-session-no-client.sh b/regress/new-session-no-client.sh new file mode 100644 index 00000000..88c064cd --- /dev/null +++ b/regress/new-session-no-client.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# 869 +# new with no client (that is, from the config file) should imply -d and +# not attach + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +new -stest +EOF + +$TMUX -f$TMP start || exit 1 +sleep 1 && $TMUX has -t=test: || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-session-size.sh b/regress/new-session-size.sh new file mode 100644 index 00000000..89fc580d --- /dev/null +++ b/regress/new-session-size.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +# new-session without clients should be the right size + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +$TMUX -f/dev/null new -d </dev/null || exit 1 +sleep 1 +$TMUX ls -F "#{window_width} #{window_height}" >$TMP +printf "80 24\n"|cmp -s $TMP - || exit 1 +$TMUX kill-server 2>/dev/null + +$TMUX -f/dev/null new -d -x 100 -y 50 </dev/null || exit 1 +sleep 1 +$TMUX ls -F "#{window_width} #{window_height}" >$TMP +printf "100 50\n"|cmp -s $TMP - || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/new-window-command.sh b/regress/new-window-command.sh new file mode 100644 index 00000000..176bffb5 --- /dev/null +++ b/regress/new-window-command.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +# new session command + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null + +TMP=$(mktemp) +trap "rm -f $TMP" 0 1 15 + +cat <<EOF >$TMP +new +neww sleep 101 +neww -- sleep 102 +neww "sleep 103" +EOF + +$TMUX -f$TMP start +[ $($TMUX lsw|wc -l) -eq 4 ] || exit 1 +$TMUX kill-server 2>/dev/null + +exit 0 diff --git a/regress/style-trim.sh b/regress/style-trim.sh new file mode 100644 index 00000000..56f93656 --- /dev/null +++ b/regress/style-trim.sh @@ -0,0 +1,93 @@ +#!/bin/sh + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" +$TMUX kill-server 2>/dev/null +TMUX2="$TEST_TMUX -Ltest2" +$TMUX2 kill-server 2>/dev/null + +$TMUX2 -f/dev/null new -d "$TMUX -f/dev/null new" +sleep 2 +$TMUX set -g status-style fg=default,bg=default + +check() { + v=$($TMUX display -p "$1") + $TMUX set -g status-format[0] "$1" + sleep 1 + r=$($TMUX2 capturep -Cep|tail -1|sed 's|\\033\[||g') + + #printf "$1 = [$v = $2] [$r = $3]" + if [ "$v" = "$2" -a "$r" = "$3" ]; then + : #printf " good\n" + else + #printf " \033[31mbad\033[0m\n" + exit 1 + fi +} + +# drawn as #0 +$TMUX setenv -g V '#0' +check '#{V} #{w:V}' '#0 2' '#0 2' +check '#{=3:V}' '#0' '#0' +check '#{=-3:V}' '#0' '#0' + +# drawn as #0 +$TMUX setenv -g V '###[bg=yellow]0' +check '#{V} #{w:V}' '###[bg=yellow]0 2' '#43m0 249m' +check '#{=3:V}' '###[bg=yellow]0' '#43m049m' +check '#{=-3:V}' '###[bg=yellow]0' '#43m049m' + +# drawn as #0123456 +$TMUX setenv -g V '#0123456' +check '#{V} #{w:V}' '#0123456 8' '#0123456 8' +check '#{=3:V}' '#01' '#01' +check '#{=-3:V}' '456' '456' + +# drawn as ##0123456 +$TMUX setenv -g V '##0123456' +check '#{V} #{w:V}' '##0123456 9' '##0123456 9' +check '#{=3:V}' '##0' '##0' +check '#{=-3:V}' '456' '456' + +# drawn as ###0123456 +$TMUX setenv -g V '###0123456' +check '#{V} #{w:V}' '###0123456 10' '###0123456 10' +check '#{=3:V}' '###' '###' +check '#{=-3:V}' '456' '456' + +# drawn as 0123456 +$TMUX setenv -g V '#[bg=yellow]0123456' +check '#{V} #{w:V}' '#[bg=yellow]0123456 7' '43m0123456 749m' +check '#{=3:V}' '#[bg=yellow]012' '43m01249m' +check '#{=-3:V}' '#[bg=yellow]456' '43m45649m' + +# drawn as #[bg=yellow]0123456 +$TMUX setenv -g V '##[bg=yellow]0123456' +check '#{V} #{w:V}' '##[bg=yellow]0123456 19' '#[bg=yellow]0123456 19' +check '#{=3:V}' '##[b' '#[b' +check '#{=-3:V}' '456' '456' + +# drawn as #0123456 +$TMUX setenv -g V '###[bg=yellow]0123456' +check '#{V} #{w:V}' '###[bg=yellow]0123456 8' '#43m0123456 849m' +check '#{=3:V}' '###[bg=yellow]01' '#43m0149m' +check '#{=-3:V}' '#[bg=yellow]456' '43m45649m' + +# drawn as ##[bg=yellow]0123456 +$TMUX setenv -g V '####[bg=yellow]0123456' +check '#{V} #{w:V}' '####[bg=yellow]0123456 20' '##[bg=yellow]0123456 20' +check '#{=3:V}' '####[' '##[' +check '#{=-3:V}' '456' '456' + +# drawn as ###0123456 +$TMUX setenv -g V '#####[bg=yellow]0123456' +check '#{V} #{w:V}' '#####[bg=yellow]0123456 9' '##43m0123456 949m' +check '#{=3:V}' '#####[bg=yellow]0' '##43m049m' +check '#{=-3:V}' '#[bg=yellow]456' '43m45649m' + +$TMUX kill-server 2>/dev/null +$TMUX2 kill-server 2>/dev/null +exit 0 @@ -21,7 +21,6 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/server-client.c b/server-client.c index a55188d1..c3342d6a 100644 --- a/server-client.c +++ b/server-client.c @@ -21,10 +21,7 @@ #include <sys/uio.h> #include <errno.h> -#include <event.h> #include <fcntl.h> -#include <imsg.h> -#include <paths.h> #include <stdlib.h> #include <string.h> #include <time.h> @@ -2263,6 +2260,10 @@ server_client_dispatch_identify(struct client *c, struct imsg *imsg) c->name = name; log_debug("client %p name is %s", c, c->name); +#ifdef __CYGWIN__ + c->fd = open(c->ttyname, O_RDWR|O_NOCTTY); +#endif + if (c->flags & CLIENT_CONTROL) control_start(c); else if (c->fd != -1) { diff --git a/server-fn.c b/server-fn.c index 4358fa5c..656de08e 100644 --- a/server-fn.c +++ b/server-fn.c @@ -17,11 +17,9 @@ */ #include <sys/types.h> -#include <sys/queue.h> #include <sys/wait.h> #include <sys/uio.h> -#include <imsg.h> #include <stdlib.h> #include <string.h> #include <time.h> @@ -317,6 +315,9 @@ server_destroy_pane(struct window_pane *wp, int notify) int remain_on_exit; if (wp->fd != -1) { +#ifdef HAVE_UTEMPTER + utempter_remove_record(wp->fd); +#endif bufferevent_free(wp->event); wp->event = NULL; close(wp->fd); @@ -24,9 +24,7 @@ #include <sys/wait.h> #include <errno.h> -#include <event.h> #include <fcntl.h> -#include <paths.h> #include <signal.h> #include <stdio.h> #include <stdlib.h> @@ -19,11 +19,9 @@ #include <sys/types.h> #include <sys/time.h> -#include <paths.h> #include <string.h> #include <stdlib.h> #include <unistd.h> -#include <vis.h> #include <time.h> #include "tmux.h" @@ -19,12 +19,10 @@ #include <sys/types.h> #include <errno.h> -#include <paths.h> #include <signal.h> #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <util.h> #include "tmux.h" @@ -397,6 +395,9 @@ spawn_pane(struct spawn_context *sc, char **cause) now.c_cc[VERASE] = '\177'; else now.c_cc[VERASE] = key; +#ifdef IUTF8 + now.c_iflag |= IUTF8; +#endif if (tcsetattr(STDIN_FILENO, TCSANOW, &now) != 0) _exit(1); @@ -439,6 +440,15 @@ spawn_pane(struct spawn_context *sc, char **cause) _exit(1); complete: +#ifdef HAVE_UTEMPTER + if (~new_wp->flags & PANE_EMPTY) { + xasprintf(&cp, "tmux(%lu).%%%u", (long)getpid(), new_wp->id); + utempter_add_record(new_wp->fd, cp); + kill(getpid(), SIGCHLD); + free(cp); + } +#endif + new_wp->flags &= ~PANE_EXITED; sigprocmask(SIG_SETMASK, &oldset, NULL); @@ -138,7 +138,7 @@ Specify an alternative configuration file. By default, .Nm loads the system configuration file from -.Pa /etc/tmux.conf , +.Pa @SYSCONFDIR@/tmux.conf , if present, then looks for a user configuration file at .Pa ~/.tmux.conf . .Pp @@ -6257,12 +6257,12 @@ and options. .El .Sh FILES -.Bl -tag -width "/etc/tmux.confXXX" -compact +.Bl -tag -width "@SYSCONFDIR@/tmux.confXXX" -compact .It Pa ~/.tmux.conf Default .Nm configuration file. -.It Pa /etc/tmux.conf +.It Pa @SYSCONFDIR@/tmux.conf System-wide configuration file. .El .Sh EXAMPLES @@ -20,20 +20,16 @@ #include <sys/stat.h> #include <sys/utsname.h> -#include <err.h> #include <errno.h> -#include <event.h> #include <fcntl.h> #include <langinfo.h> #include <locale.h> -#include <paths.h> #include <pwd.h> #include <signal.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> -#include <util.h> #include "tmux.h" @@ -259,8 +255,10 @@ sig2name(int signo) { static char s[11]; +#ifdef HAVE_SYS_SIGNAME if (signo > 0 && signo < NSIG) return (sys_signame[signo]); +#endif xsnprintf(s, sizeof s, "%d", signo); return (s); } @@ -314,15 +312,7 @@ find_home(void) const char * getversion(void) { - static char *version; - struct utsname u; - - if (version == NULL) { - if (uname(&u) < 0) - fatalx("uname failed"); - xasprintf(&version, "openbsd-%s", u.release); - } - return (version); + return TMUX_VERSION; } int @@ -502,5 +492,5 @@ main(int argc, char **argv) free(label); /* Pass control to the client. */ - exit(client_main(event_init(), argc, argv, flags, feat)); + exit(client_main(osdep_event_init(), argc, argv, flags, feat)); } @@ -20,17 +20,18 @@ #define TMUX_H #include <sys/time.h> -#include <sys/queue.h> -#include <sys/tree.h> +#include <sys/uio.h> -#include <bitstring.h> -#include <event.h> #include <limits.h> #include <stdarg.h> -#include <stdint.h> #include <stdio.h> #include <termios.h> +#ifdef HAVE_UTEMPTER +#include <utempter.h> +#endif + +#include "compat.h" #include "xmalloc.h" extern char **environ; @@ -2978,9 +2979,10 @@ char *utf8_padcstr(const char *, u_int); char *utf8_rpadcstr(const char *, u_int); int utf8_cstrhas(const char *, const struct utf8_data *); -/* procname.c */ -char *get_proc_name(int, char *); -char *get_proc_cwd(int); +/* osdep-*.c */ +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); /* log.c */ void log_add_level(void); diff --git a/tools/24-bit-color.sh b/tools/24-bit-color.sh new file mode 100644 index 00000000..3e91da20 --- /dev/null +++ b/tools/24-bit-color.sh @@ -0,0 +1,127 @@ +#!/bin/bash +# +# This file echoes four gradients with 24-bit color codes +# to the terminal to demonstrate their functionality. +# The foreground escape sequence is ^[38;2;<r>;<g>;<b>m +# The background escape sequence is ^[48;2;<r>;<g>;<b>m +# <r> <g> <b> range from 0 to 255 inclusive. +# The escape sequence ^[0m returns output to default + +# +# From +# https://github.com/gnachman/iTerm2/blob/master/tests/24-bit-color.sh +# and presumably covered by +# https://github.com/gnachman/iTerm2/blob/master/LICENSE +# + +SEQ1= +if which gseq >/dev/null 2>&1; then + SEQ1=gseq +elif seq --version|grep -q GNU; then + SEQ1=seq +fi +if [ -n "$SEQ1" ]; then + # GNU seq requires a -ve increment if going backwards + seq1() + { + if [ $1 -gt $2 ]; then + $SEQ1 $1 -1 $2 + else + $SEQ1 $1 $2 + fi + } + SEQ=seq1 +else + SEQ=seq +fi +SEPARATOR=':' + +setBackgroundColor() +{ + echo -en "\033[48${SEPARATOR}2${SEPARATOR}$1${SEPARATOR}$2${SEPARATOR}$3""m" +} + +resetOutput() +{ + echo -en "\033[0m\n" +} + +# Gives a color $1/255 % along HSV +# Who knows what happens when $1 is outside 0-255 +# Echoes "$red $green $blue" where +# $red $green and $blue are integers +# ranging between 0 and 255 inclusive +rainbowColor() +{ + let h=$1/43 + let f=$1-43*$h + let t=$f*255/43 + let q=255-t + + if [ $h -eq 0 ] + then + echo "255 $t 0" + elif [ $h -eq 1 ] + then + echo "$q 255 0" + elif [ $h -eq 2 ] + then + echo "0 255 $t" + elif [ $h -eq 3 ] + then + echo "0 $q 255" + elif [ $h -eq 4 ] + then + echo "$t 0 255" + elif [ $h -eq 5 ] + then + echo "255 0 $q" + else + # execution should never reach here + echo "0 0 0" + fi +} + +for i in `$SEQ 0 127`; do + setBackgroundColor $i 0 0 + echo -en " " +done +resetOutput +for i in `$SEQ 255 128`; do + setBackgroundColor $i 0 0 + echo -en " " +done +resetOutput + +for i in `$SEQ 0 127`; do + setBackgroundColor 0 $i 0 + echo -n " " +done +resetOutput +for i in `$SEQ 255 128`; do + setBackgroundColor 0 $i 0 + echo -n " " +done +resetOutput + +for i in `$SEQ 0 127`; do + setBackgroundColor 0 0 $i + echo -n " " +done +resetOutput +for i in `$SEQ 255 128`; do + setBackgroundColor 0 0 $i + echo -n " " +done +resetOutput + +for i in `$SEQ 0 127`; do + setBackgroundColor `rainbowColor $i` + echo -n " " +done +resetOutput +for i in `$SEQ 255 128`; do + setBackgroundColor `rainbowColor $i` + echo -n " " +done +resetOutput diff --git a/tools/256colors.pl b/tools/256colors.pl new file mode 100644 index 00000000..c97c2be9 --- /dev/null +++ b/tools/256colors.pl @@ -0,0 +1,63 @@ +#!/usr/bin/perl +# Author: Todd Larason <jtl@molehill.org> +# $XFree86: xc/programs/xterm/vttests/256colors2.pl,v 1.2 2002/03/26 01:46:43 dickey Exp $ + +# use the resources for colors 0-15 - usually more-or-less a +# reproduction of the standard ANSI colors, but possibly more +# pleasing shades + +# colors 16-231 are a 6x6x6 color cube +for ($red = 0; $red < 6; $red++) { + for ($green = 0; $green < 6; $green++) { + for ($blue = 0; $blue < 6; $blue++) { + printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\", + 16 + ($red * 36) + ($green * 6) + $blue, + ($red ? ($red * 40 + 55) : 0), + ($green ? ($green * 40 + 55) : 0), + ($blue ? ($blue * 40 + 55) : 0)); + } + } +} + +# colors 232-255 are a grayscale ramp, intentionally leaving out +# black and white +for ($gray = 0; $gray < 24; $gray++) { + $level = ($gray * 10) + 8; + printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\", + 232 + $gray, $level, $level, $level); +} + + +# display the colors + +# first the system ones: +print "System colors:\n"; +for ($color = 0; $color < 8; $color++) { + print "\x1b[48;5;${color}m "; +} +print "\x1b[0m\n"; +for ($color = 8; $color < 16; $color++) { + print "\x1b[48;5;${color}m "; +} +print "\x1b[0m\n\n"; + +# now the color cube +print "Color cube, 6x6x6:\n"; +for ($green = 0; $green < 6; $green++) { + for ($red = 0; $red < 6; $red++) { + for ($blue = 0; $blue < 6; $blue++) { + $color = 16 + ($red * 36) + ($green * 6) + $blue; + print "\x1b[48;5;${color}m "; + } + print "\x1b[0m "; + } + print "\n"; +} + + +# now the grayscale ramp +print "Grayscale ramp:\n"; +for ($color = 232; $color < 256; $color++) { + print "\x1b[48;5;${color}m "; +} +print "\x1b[0m\n"; diff --git a/tools/UTF-8-demo.txt b/tools/UTF-8-demo.txt new file mode 100644 index 00000000..4363f27b --- /dev/null +++ b/tools/UTF-8-demo.txt @@ -0,0 +1,212 @@ + +UTF-8 encoded sample plain-text file +‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ + +Markus Kuhn [ˈmaʳkʊs kuːn] <http://www.cl.cam.ac.uk/~mgk25/> — 2002-07-25 + + +The ASCII compatible UTF-8 encoding used in this plain-text file +is defined in Unicode, ISO 10646-1, and RFC 2279. + + +Using Unicode/UTF-8, you can write in emails and source code things such as + +Mathematics and sciences: + + ∮ E⋅da = Q, n → ∞, ∑ f(i) = ∏ g(i), ⎧⎡⎛┌─────┐⎞⎤⎫ + ⎪⎢⎜│a²+b³ ⎟⎥⎪ + ∀x∈ℝ: ⌈x⌉ = −⌊−x⌋, α ∧ ¬β = ¬(¬α ∨ β), ⎪⎢⎜│───── ⎟⎥⎪ + ⎪⎢⎜⎷ c₈ ⎟⎥⎪ + ℕ ⊆ ℕ₀ ⊂ ℤ ⊂ ℚ ⊂ ℝ ⊂ ℂ, ⎨⎢⎜ ⎟⎥⎬ + ⎪⎢⎜ ∞ ⎟⎥⎪ + ⊥ < a ≠ b ≡ c ≤ d ≪ ⊤ ⇒ (⟦A⟧ ⇔ ⟪B⟫), ⎪⎢⎜ ⎲ ⎟⎥⎪ + ⎪⎢⎜ ⎳aⁱ-bⁱ⎟⎥⎪ + 2H₂ + O₂ ⇌ 2H₂O, R = 4.7 kΩ, ⌀ 200 mm ⎩⎣⎝i=1 ⎠⎦⎭ + +Linguistics and dictionaries: + + ði ıntəˈnæʃənəl fəˈnɛtık əsoʊsiˈeıʃn + Y [ˈʏpsilɔn], Yen [jɛn], Yoga [ˈjoːgɑ] + +APL: + + ((V⍳V)=⍳⍴V)/V←,V ⌷←⍳→⍴∆∇⊃‾⍎⍕⌈ + +Nicer typography in plain text files: + + ╔══════════════════════════════════════════╗ + ║ ║ + ║ • ‘single’ and “double” quotes ║ + ║ ║ + ║ • Curly apostrophes: “We’ve been here” ║ + ║ ║ + ║ • Latin-1 apostrophe and accents: '´` ║ + ║ ║ + ║ • ‚deutsche‘ „Anführungszeichen“ ║ + ║ ║ + ║ • †, ‡, ‰, •, 3–4, —, −5/+5, ™, … ║ + ║ ║ + ║ • ASCII safety test: 1lI|, 0OD, 8B ║ + ║ ╭─────────╮ ║ + ║ • the euro symbol: │ 14.95 € │ ║ + ║ ╰─────────╯ ║ + ╚══════════════════════════════════════════╝ + +Combining characters: + + STARGΛ̊TE SG-1, a = v̇ = r̈, a⃑ ⊥ b⃑ + +Greek (in Polytonic): + + The Greek anthem: + + Σὲ γνωρίζω ἀπὸ τὴν κόψη + τοῦ σπαθιοῦ τὴν τρομερή, + σὲ γνωρίζω ἀπὸ τὴν ὄψη + ποὺ μὲ βία μετράει τὴ γῆ. + + ᾿Απ᾿ τὰ κόκκαλα βγαλμένη + τῶν ῾Ελλήνων τὰ ἱερά + καὶ σὰν πρῶτα ἀνδρειωμένη + χαῖρε, ὦ χαῖρε, ᾿Ελευθεριά! + + From a speech of Demosthenes in the 4th century BC: + + Οὐχὶ ταὐτὰ παρίσταταί μοι γιγνώσκειν, ὦ ἄνδρες ᾿Αθηναῖοι, + ὅταν τ᾿ εἰς τὰ πράγματα ἀποβλέψω καὶ ὅταν πρὸς τοὺς + λόγους οὓς ἀκούω· τοὺς μὲν γὰρ λόγους περὶ τοῦ + τιμωρήσασθαι Φίλιππον ὁρῶ γιγνομένους, τὰ δὲ πράγματ᾿ + εἰς τοῦτο προήκοντα, ὥσθ᾿ ὅπως μὴ πεισόμεθ᾿ αὐτοὶ + πρότερον κακῶς σκέψασθαι δέον. οὐδέν οὖν ἄλλο μοι δοκοῦσιν + οἱ τὰ τοιαῦτα λέγοντες ἢ τὴν ὑπόθεσιν, περὶ ἧς βουλεύεσθαι, + οὐχὶ τὴν οὖσαν παριστάντες ὑμῖν ἁμαρτάνειν. ἐγὼ δέ, ὅτι μέν + ποτ᾿ ἐξῆν τῇ πόλει καὶ τὰ αὑτῆς ἔχειν ἀσφαλῶς καὶ Φίλιππον + τιμωρήσασθαι, καὶ μάλ᾿ ἀκριβῶς οἶδα· ἐπ᾿ ἐμοῦ γάρ, οὐ πάλαι + γέγονεν ταῦτ᾿ ἀμφότερα· νῦν μέντοι πέπεισμαι τοῦθ᾿ ἱκανὸν + προλαβεῖν ἡμῖν εἶναι τὴν πρώτην, ὅπως τοὺς συμμάχους + σώσομεν. ἐὰν γὰρ τοῦτο βεβαίως ὑπάρξῃ, τότε καὶ περὶ τοῦ + τίνα τιμωρήσεταί τις καὶ ὃν τρόπον ἐξέσται σκοπεῖν· πρὶν δὲ + τὴν ἀρχὴν ὀρθῶς ὑποθέσθαι, μάταιον ἡγοῦμαι περὶ τῆς + τελευτῆς ὁντινοῦν ποιεῖσθαι λόγον. + + Δημοσθένους, Γ´ ᾿Ολυνθιακὸς + +Georgian: + + From a Unicode conference invitation: + + გთხოვთ ახლავე გაიაროთ რეგისტრაცია Unicode-ის მეათე საერთაშორისო + კონფერენციაზე დასასწრებად, რომელიც გაიმართება 10-12 მარტს, + ქ. მაინცში, გერმანიაში. კონფერენცია შეჰკრებს ერთად მსოფლიოს + ექსპერტებს ისეთ დარგებში როგორიცაა ინტერნეტი და Unicode-ი, + ინტერნაციონალიზაცია და ლოკალიზაცია, Unicode-ის გამოყენება + ოპერაციულ სისტემებსა, და გამოყენებით პროგრამებში, შრიფტებში, + ტექსტების დამუშავებასა და მრავალენოვან კომპიუტერულ სისტემებში. + +Russian: + + From a Unicode conference invitation: + + Зарегистрируйтесь сейчас на Десятую Международную Конференцию по + Unicode, которая состоится 10-12 марта 1997 года в Майнце в Германии. + Конференция соберет широкий круг экспертов по вопросам глобального + Интернета и Unicode, локализации и интернационализации, воплощению и + применению Unicode в различных операционных системах и программных + приложениях, шрифтах, верстке и многоязычных компьютерных системах. + +Thai (UCS Level 2): + + Excerpt from a poetry on The Romance of The Three Kingdoms (a Chinese + classic 'San Gua'): + + [----------------------------|------------------------] + ๏ แผ่นดินฮั่นเสื่อมโทรมแสนสังเวช พระปกเกศกองบู๊กู้ขึ้นใหม่ + สิบสองกษัตริย์ก่อนหน้าแลถัดไป สององค์ไซร้โง่เขลาเบาปัญญา + ทรงนับถือขันทีเป็นที่พึ่ง บ้านเมืองจึงวิปริตเป็นนักหนา + โฮจิ๋นเรียกทัพทั่วหัวเมืองมา หมายจะฆ่ามดชั่วตัวสำคัญ + เหมือนขับไสไล่เสือจากเคหา รับหมาป่าเข้ามาเลยอาสัญ + ฝ่ายอ้องอุ้นยุแยกให้แตกกัน ใช้สาวนั้นเป็นชนวนชื่นชวนใจ + พลันลิฉุยกุยกีกลับก่อเหตุ ช่างอาเพศจริงหนาฟ้าร้องไห้ + ต้องรบราฆ่าฟันจนบรรลัย ฤๅหาใครค้ำชูกู้บรรลังก์ ฯ + + (The above is a two-column text. If combining characters are handled + correctly, the lines of the second column should be aligned with the + | character above.) + +Ethiopian: + + Proverbs in the Amharic language: + + ሰማይ አይታረስ ንጉሥ አይከሰስ። + ብላ ካለኝ እንደአባቴ በቆመጠኝ። + ጌጥ ያለቤቱ ቁምጥና ነው። + ደሀ በሕልሙ ቅቤ ባይጠጣ ንጣት በገደለው። + የአፍ ወለምታ በቅቤ አይታሽም። + አይጥ በበላ ዳዋ ተመታ። + ሲተረጉሙ ይደረግሙ። + ቀስ በቀስ፥ ዕንቁላል በእግሩ ይሄዳል። + ድር ቢያብር አንበሳ ያስር። + ሰው እንደቤቱ እንጅ እንደ ጉረቤቱ አይተዳደርም። + እግዜር የከፈተውን ጉሮሮ ሳይዘጋው አይድርም። + የጎረቤት ሌባ፥ ቢያዩት ይስቅ ባያዩት ያጠልቅ። + ሥራ ከመፍታት ልጄን ላፋታት። + ዓባይ ማደሪያ የለው፥ ግንድ ይዞ ይዞራል። + የእስላም አገሩ መካ የአሞራ አገሩ ዋርካ። + ተንጋሎ ቢተፉ ተመልሶ ባፉ። + ወዳጅህ ማር ቢሆን ጨርስህ አትላሰው። + እግርህን በፍራሽህ ልክ ዘርጋ። + +Runes: + + ᚻᛖ ᚳᚹᚫᚦ ᚦᚫᛏ ᚻᛖ ᛒᚢᛞᛖ ᚩᚾ ᚦᚫᛗ ᛚᚪᚾᛞᛖ ᚾᚩᚱᚦᚹᛖᚪᚱᛞᚢᛗ ᚹᛁᚦ ᚦᚪ ᚹᛖᛥᚫ + + (Old English, which transcribed into Latin reads 'He cwaeth that he + bude thaem lande northweardum with tha Westsae.' and means 'He said + that he lived in the northern land near the Western Sea.') + +Braille: + + ⡌⠁⠧⠑ ⠼⠁⠒ ⡍⠜⠇⠑⠹⠰⠎ ⡣⠕⠌ + + ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠙⠑⠁⠙⠒ ⠞⠕ ⠃⠑⠛⠔ ⠺⠊⠹⠲ ⡹⠻⠑ ⠊⠎ ⠝⠕ ⠙⠳⠃⠞ + ⠱⠁⠞⠑⠧⠻ ⠁⠃⠳⠞ ⠹⠁⠞⠲ ⡹⠑ ⠗⠑⠛⠊⠌⠻ ⠕⠋ ⠙⠊⠎ ⠃⠥⠗⠊⠁⠇ ⠺⠁⠎ + ⠎⠊⠛⠝⠫ ⠃⠹ ⠹⠑ ⠊⠇⠻⠛⠹⠍⠁⠝⠂ ⠹⠑ ⠊⠇⠻⠅⠂ ⠹⠑ ⠥⠝⠙⠻⠞⠁⠅⠻⠂ + ⠁⠝⠙ ⠹⠑ ⠡⠊⠑⠋ ⠍⠳⠗⠝⠻⠲ ⡎⠊⠗⠕⠕⠛⠑ ⠎⠊⠛⠝⠫ ⠊⠞⠲ ⡁⠝⠙ + ⡎⠊⠗⠕⠕⠛⠑⠰⠎ ⠝⠁⠍⠑ ⠺⠁⠎ ⠛⠕⠕⠙ ⠥⠏⠕⠝ ⠰⡡⠁⠝⠛⠑⠂ ⠋⠕⠗ ⠁⠝⠹⠹⠔⠛ ⠙⠑ + ⠡⠕⠎⠑ ⠞⠕ ⠏⠥⠞ ⠙⠊⠎ ⠙⠁⠝⠙ ⠞⠕⠲ + + ⡕⠇⠙ ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠁⠎ ⠙⠑⠁⠙ ⠁⠎ ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ + + ⡍⠔⠙⠖ ⡊ ⠙⠕⠝⠰⠞ ⠍⠑⠁⠝ ⠞⠕ ⠎⠁⠹ ⠹⠁⠞ ⡊ ⠅⠝⠪⠂ ⠕⠋ ⠍⠹ + ⠪⠝ ⠅⠝⠪⠇⠫⠛⠑⠂ ⠱⠁⠞ ⠹⠻⠑ ⠊⠎ ⠏⠜⠞⠊⠊⠥⠇⠜⠇⠹ ⠙⠑⠁⠙ ⠁⠃⠳⠞ + ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ ⡊ ⠍⠊⠣⠞ ⠙⠁⠧⠑ ⠃⠑⠲ ⠔⠊⠇⠔⠫⠂ ⠍⠹⠎⠑⠇⠋⠂ ⠞⠕ + ⠗⠑⠛⠜⠙ ⠁ ⠊⠕⠋⠋⠔⠤⠝⠁⠊⠇ ⠁⠎ ⠹⠑ ⠙⠑⠁⠙⠑⠌ ⠏⠊⠑⠊⠑ ⠕⠋ ⠊⠗⠕⠝⠍⠕⠝⠛⠻⠹ + ⠔ ⠹⠑ ⠞⠗⠁⠙⠑⠲ ⡃⠥⠞ ⠹⠑ ⠺⠊⠎⠙⠕⠍ ⠕⠋ ⠳⠗ ⠁⠝⠊⠑⠌⠕⠗⠎ + ⠊⠎ ⠔ ⠹⠑ ⠎⠊⠍⠊⠇⠑⠆ ⠁⠝⠙ ⠍⠹ ⠥⠝⠙⠁⠇⠇⠪⠫ ⠙⠁⠝⠙⠎ + ⠩⠁⠇⠇ ⠝⠕⠞ ⠙⠊⠌⠥⠗⠃ ⠊⠞⠂ ⠕⠗ ⠹⠑ ⡊⠳⠝⠞⠗⠹⠰⠎ ⠙⠕⠝⠑ ⠋⠕⠗⠲ ⡹⠳ + ⠺⠊⠇⠇ ⠹⠻⠑⠋⠕⠗⠑ ⠏⠻⠍⠊⠞ ⠍⠑ ⠞⠕ ⠗⠑⠏⠑⠁⠞⠂ ⠑⠍⠏⠙⠁⠞⠊⠊⠁⠇⠇⠹⠂ ⠹⠁⠞ + ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠁⠎ ⠙⠑⠁⠙ ⠁⠎ ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ + + (The first couple of paragraphs of "A Christmas Carol" by Dickens) + +Compact font selection example text: + + ABCDEFGHIJKLMNOPQRSTUVWXYZ /0123456789 + abcdefghijklmnopqrstuvwxyz £©µÀÆÖÞßéöÿ + –—‘“”„†•…‰™œŠŸž€ ΑΒΓΔΩαβγδω АБВГДабвгд + ∀∂∈ℝ∧∪≡∞ ↑↗↨↻⇣ ┐┼╔╘░►☺♀ fi�⑀₂ἠḂӥẄɐː⍎אԱა + +Greetings in various languages: + + Hello world, Καλημέρα κόσμε, コンニチハ + +Box drawing alignment tests: █ + ▉ + ╔══╦══╗ ┌──┬──┐ ╭──┬──╮ ╭──┬──╮ ┏━━┳━━┓ ┎┒┏┑ ╷ ╻ ┏┯┓ ┌┰┐ ▊ ╱╲╱╲╳╳╳ + ║┌─╨─┐║ │╔═╧═╗│ │╒═╪═╕│ │╓─╁─╖│ ┃┌─╂─┐┃ ┗╃╄┙ ╶┼╴╺╋╸┠┼┨ ┝╋┥ ▋ ╲╱╲╱╳╳╳ + ║│╲ ╱│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╿ │┃ ┍╅╆┓ ╵ ╹ ┗┷┛ └┸┘ ▌ ╱╲╱╲╳╳╳ + ╠╡ ╳ ╞╣ ├╢ ╟┤ ├┼─┼─┼┤ ├╫─╂─╫┤ ┣┿╾┼╼┿┫ ┕┛┖┚ ┌┄┄┐ ╎ ┏┅┅┓ ┋ ▍ ╲╱╲╱╳╳╳ + ║│╱ ╲│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╽ │┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▎ + ║└─╥─┘║ │╚═╤═╝│ │╘═╪═╛│ │╙─╀─╜│ ┃└─╂─┘┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▏ + ╚══╩══╝ └──┴──┘ ╰──┴──╯ ╰──┴──╯ ┗━━┻━━┛ ▗▄▖▛▀▜ └╌╌┘ ╎ ┗╍╍┛ ┋ ▁▂▃▄▅▆▇█ + ▝▀▘▙▄▟ diff --git a/tools/ansicode.txt b/tools/ansicode.txt new file mode 100644 index 00000000..8767b9e7 --- /dev/null +++ b/tools/ansicode.txt @@ -0,0 +1,779 @@ +Summary of ANSI standards for ASCII terminals Joe Smith, 18-May-84 + +Contents: + 1. Overview and Definitions + 2. General rules for interpreting an ESCape Sequence + 3. General rules for interpreting a Control Sequence + 4. C0 and C1 control codes in numeric order + 5. Two and three-character ESCape Sequences in numeric order + 6. Control Sequences in numeric order + 7. VT100 emulation requirements + +The VT100 USER GUIDE and ANSI standard X3.64-1979 both list the ANSI ESCape +sequences in alphabetic order by mnemonic, but do not have a have a cross +reference in order by ASCII code. This paper lists the combination of all +definitions from the three ANSI standards in numeric order. For a description +of the advantages of using these standards, see the article "Toward +Standardized Video Terminals" in the April-1984 issue of BYTE magazine. + +ANSI X3.4-1977 defines the 7-bit ASCII character set (C0 and G0). It was +written in 1968, revised in 1977, and explains the decisions made in laying out +the ASCII code. In particular, it explains why ANSI chose to make ASCII +incompatible with EBCDIC in order to make it self-consistant. + +ANSI X3.41-1974 introduces the idea of an 8-bit ASCII character set (C1 and G1 +in addition to the existing C0 and G0). It describes how to use the 8-bit +features in a 7-bit environment. X3.41 defines the format of all ESCape +sequences, but defines only the 3-character ones with a parameter character +in the middle. These instruct the terminal how to interpret the C0, G0, C1, +and G1 characters (such as by selecting different character-set ROMs). + + Note: NAPLPS does videotex graphics by redefining the C1 set and + selecting alternate G0, G1, G2, and G3 sets. + See the February 1983 issue of BYTE magazine for details. + +ANSI X3.64-1979 defines the remaining ESCape sequences. It defines all the C1 +control characters, and specifies that certain two-character ESCape sequences +in the 7-bit environment are to act exactly like the 8-bit C1 control set. +X3.64 introduces the idea of a Control-Sequence, which starts with CSI +character, has an indefinite length, and is terminated by an alphabetic +character. The VT100 was one of the first terminals to implement this +standard. + +Definitions: + + Control Character - A single character with an ASCII code with the range + of 000 to 037 and 200 to 237 octal, 00 to 1F and 80 to 9F hex. + + Escape Sequence - A two or three character string staring with ESCape. + (Four or more character strings are allowed but not defined.) + + Control Sequence - A string starting with CSI (233 octal, 9B hex) or + with ESCape Left-Bracket, and terminated by an alphabetic character. + Any number of parameter characters (digits 0 to 9, semicolon, and + question mark) may appear within the Control Sequence. The terminating + character may be preceded by an intermediate character (such as space). +Character classifications: + +C0 Control 000-037 octal, 00-1F hex (G0 is 041-176 octal, 21-7E hex) +SPACE 040+240 octal, 20+A0 hex Always and everywhere a blank space +Intermediate 040-057 octal, 20-2F hex !"#$%&'()*+,-./ +Parameters 060-077 octal, 30-3F hex 0123456789:;<=>? +Uppercase 100-137 octal, 40-5F hex @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_ +Lowercase 140-176 octal, 60-7E hex `abcdefghijlkmnopqrstuvwxyz{|}~ +Alphabetic 100-176 octal, 40-7E hex (all of upper and lower case) +Delete 177 octal, 7F hex Always and everywhere ignored +C1 Control 200-237 octal, 80-9F hex 32 additional control characters +G1 Displayable 241-376 octal, A1-FE hex 94 additional displayable characters +Special 240+377 octal, A0+FF hex Same as SPACE and DELETE + +Note that in this paper, the terms uppercase, lowercase, and alphabetics +include more characters than just A to Z. + +------------------------------------------------------------------------------ + +General rules for interpreting an ESCape Sequence: + + An ESCape Sequence starts with the ESC character (033 octal, 1B hex). +The length of the ESCape Sequence depends on the character that immediately +follows the ESCape. + +If the next character is + C0 control: Interpret it first, then resume processing ESCape sequence. + Example: CR, LF, XON, and XOFF work as normal within an ESCape sequence. + Intermediate: Expect zero or more intermediates, a parameter terminates + a private function, an alphabetic terminates a standard sequence. + Example: ESC ( A defines standard character set, ESC ( 0 a DEC set. + Parameter: End of a private 2-character escape sequence. + Example: ESC = sets special keypad mode, ESC > clears it. + Uppercase: Translate it into a C1 control character and act on it. + Example: ESC D does indexes down, ESC M indexes up. (CSI is special) + Lowercase: End of a standard 2-character escape sequence. + Example: ESC c resets the terminal. + Delete: Ignore it, and continue interpreting the ESCape sequence + C1 and G1: Treat the same as their 7-bit counterparts + + Note that CSI is the two-character sequence ESCape left-bracket or the 8-bit +C1 code of 233 octal, 9B hex. CSI introduces a Control Sequence, which +continues until an alphabetic character is received. + +General rules for interpreting a Control Sequence: + +1) It starts with CSI, the Control Sequence Introducer. +2) It contains any number of parameter characters (0123456789:;<=>?). +3) It terminates with an alphabetic character. +4) Intermediate characters (if any) immediately precede the terminator. + +If the first character after CSI is one of "<=>?" (074-077 octal, 3C-3F hex), +then Control Sequence is to be interpreted according to private standards (such +as setting and resetting modes not defined by ANSI). The terminal should +expect any number of numeric parameters, separated by semicolons (073 octal, +3B hex). Only after the terminating alphabetic character is received should +the terminal act on the Control Sequence. + +============================================================================= + C0 set of 7-bit control characters (from ANSI X3.4-1977). + +Oct Hex Name * (* marks function used in DEC VT series or LA series terminals) +--- -- - --- - -------------------------------------------------------------- +000 00 @ NUL * Null filler, terminal should ignore this character +001 01 A SOH Start of Header +002 02 B STX Start of Text, implied end of header +003 03 C ETX End of Text, causes some terminal to respond with ACK or NAK +004 04 D EOT End of Transmission +005 05 E ENQ * Enquiry, causes terminal to send ANSWER-BACK ID +006 06 F ACK Acknowledge, usually sent by terminal in response to ETX +007 07 G BEL * Bell, triggers the bell, buzzer, or beeper on the terminal +010 08 H BS * Backspace, can be used to define overstruck characters +011 09 I HT * Horizontal Tabulation, move to next predetermined position +012 0A J LF * Linefeed, move to same position on next line (see also NL) +013 0B K VT * Vertical Tabulation, move to next predetermined line +014 0C L FF * Form Feed, move to next form or page +015 0D M CR * Carriage Return, move to first character of current line +016 0E N SO * Shift Out, switch to G1 (other half of character set) +017 0F O SI * Shift In, switch to G0 (normal half of character set) +020 10 P DLE Data Link Escape, interpret next control character specially +021 11 Q XON * (DC1) Terminal is allowed to resume transmitting +022 12 R DC2 Device Control 2, causes ASR-33 to activate paper-tape reader +023 13 S XOFF* (DC2) Terminal must pause and refrain from transmitting +024 14 T DC4 Device Control 4, causes ASR-33 to deactivate paper-tape reader +025 15 U NAK Negative Acknowledge, used sometimes with ETX and ACK +026 16 V SYN Synchronous Idle, used to maintain timing in Sync communication +027 17 W ETB End of Transmission block +030 18 X CAN * Cancel (makes VT100 abort current escape sequence if any) +031 19 Y EM End of Medium +032 1A Z SUB * Substitute (VT100 uses this to display parity errors) +033 1B [ ESC * Prefix to an ESCape sequence +034 1C \ FS File Separator +035 1D ] GS Group Separator +036 1E ^ RS * Record Separator (sent by VT132 in block-transfer mode) +037 1F _ US Unit Separator + +040 20 SP * Space (should never be defined to be otherwise) +177 7F DEL * Delete, should be ignored by terminal + +============================================================================== + C1 set of 8-bit control characters (from ANSI X3.64-1979) + +Oct Hex Name * (* marks function used in DEC VT series or LA series terminals) +--- -- - --- - -------------------------------------------------------------- +200 80 @ Reserved for future standardization +201 81 A Reserved +202 82 B Reserved +203 83 C Reserved +204 84 D IND * Index, moves down one line same column regardless of NL +205 85 E NEL * NEw Line, moves done one line and to first column (CR+LF) +206 86 F SSA Start of Selected Area to be sent to auxiliary output device +207 87 G ESA End of Selected Area to be sent to auxiliary output device +210 88 H HTS * Horizontal Tabulation Set at current position +211 89 I HTJ Hor Tab Justify, moves string to next tab position +212 8A J VTS Vertical Tabulation Set at current line +213 8B K PLD Partial Line Down (subscript) +214 8C L PLU Partial Line Up (superscript) +215 8D M RI * Reverse Index, go up one line, reverse scroll if necessary +216 8E N SS2 * Single Shift to G2 +217 8F O SS3 * Single Shift to G3 (VT100 uses this for sending PF keys) +220 90 P DCS * Device Control String, terminated by ST (VT125 enters graphics) +221 91 Q PU1 Private Use 1 +222 92 R PU2 Private Use 2 +223 93 S STS Set Transmit State +224 94 T CCH Cancel CHaracter, ignore previous character +225 95 U MW Message Waiting, turns on an indicator on the terminal +226 96 V SPA Start of Protected Area +227 97 W EPA End of Protected Area +230 98 X Reserved for for future standard +231 99 Y Reserved +232 9A Z * Reserved, but causes DEC terminals to respond with DA codes +233 9B [ CSI * Control Sequence Introducer (described in a seperate table) +234 9C \ ST * String Terminator (VT125 exits graphics) +235 9D ] OSC Operating System Command (reprograms intelligent terminal) +236 9E ^ PM Privacy Message (password verification), terminated by ST +237 9F _ APC Application Program Command (to word processor), term by ST + +============================================================================== + Character set selection sequences (from ANSI X3.41-1974) + All are 3 characters long (including the ESCape). Alphabetic characters + as 3rd character are defined by ANSI, parameter characters as 3rd character + may be interpreted differently by each terminal manufacturer. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- -- - ------------------------------------------------------------------ +040 20 ANNOUNCER - Determines whether to use 7-bit or 8-bit ASCII + A G0 only will be used. Ignore SI, SO, and G1. + B G0 and G1 used internally. SI and SO affect G0, G1 is ignored. + C G0 and G1 in an 8-bit only environment. SI and SO are ignored. + D G0 and G1 are used, SI and SO affect G0. + E + F * 7-bit transmission, VT240/PRO350 sends CSI as two characters ESC [ + G * 8-bit transmission, VT240/PRO350 sends CSI as single 8-bit character +041 21 ! Select C0 control set (choice of 63 standard, 16 private) +042 22 " Select C1 control set (choice of 63 standard, 16 private) +043 23 # Translate next character to a special single character + #3 * DECDHL1 - Double height line, top half + #4 * DECDHL2 - Double height line, bottom half + #5 * DECSWL - Single width line + #6 * DECDWL - Double width line + #7 * DECHCP - Make a hardcopy of the graphics screen (GIGI,VT125,VT241) + #8 * DECALN - Alignment display, fill screen with "E" to adjust focus +044 24 $ MULTIBYTE CHARACTERS - Displayable characters require 2-bytes each +045 25 % SPECIAL INTERPRETATION - Such as 9-bit data +046 26 & Reserved for future standardization +047 27 ' Reserved for future standardization +050 28 ( * SCS - Select G0 character set (choice of 63 standard, 16 private) + (0 * DEC VT100 line drawing set (affects lowercase characters) + (1 * DEC Alternate character ROM set (RAM set on GIGI and VT220) + (2 * DEC Alternate character ROM set with line drawing + (5 * DEC Finnish on LA100 + (6 * DEC Norwegian/Danish on LA100 + (7 * DEC Swedish on LA100 + (9 * DEC French Canadian + (< * DEC supplemental graphics (everything not in USASCII) + (A * UKASCII (British pound sign) + (B * USASCII (American pound sign) + (C * ISO Finnish on LA120 + (E * ISO Norwegian/Danish on LA120 + (H * ISO Swedish on LA120 + (K * ISO German on LA100,LA120 + (R * ISO French on LA100,LA120 + (Y * ISO Italian on LA100 + (Z * ISO Spanish on LA100 +051 29 ) * SCS - Select G1 character set (choice of 63 standard, 16 private) + * (same character sets as listed under G0) +052 2A * * SCS - Select G2 character set + * (same character sets as listed under G0) +053 2B + * SCS - Select G3 character set + * (same character sets as listed under G0) +054 2C , SCS - Select G0 character set (additional 63+16 sets) +055 2D - SCS - Select G1 character set (additional 63+16 sets) +056 2E . SCS - Select G2 character set +057 2F / SCS - Select G3 character set + +============================================================================== + Private two-character escape sequences (allowed by ANSI X3.41-1974) + These can be defined differently by each terminal manufacturer. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- - - ------------------------------------------------------------------ +060 30 0 +061 31 1 DECGON graphics on for VT105, DECHTS horiz tab set for LA34/LA120 +062 32 2 DECGOFF graphics off VT105, DECCAHT clear all horz tabs LA34/LA120 +063 33 3 DECVTS - set vertical tab for LA34/LA120 +064 34 4 DECCAVT - clear all vertical tabs for LA34/LA120 +065 35 5 * DECXMT - Host requests that VT132 transmit as if ENTER were pressed +066 36 6 +067 37 7 * DECSC - Save cursor position and character attributes +070 38 8 * DECRC - Restore cursor and attributes to previously saved position +071 39 9 +072 3A : +073 3B ; +074 3C < * DECANSI - Switch from VT52 mode to VT100 mode +075 3D = * DECKPAM - Set keypad to applications mode (ESCape instead of digits) +076 3E > * DECKPNM - Set keypad to numeric mode (digits intead of ESCape seq) +077 3F ? + + DCS Device Control Strings used by DEC terminals (ends with ST) + +Pp = Start ReGIS graphics (VT125, GIGI, VT240, PRO350) +Pq = Start SIXEL graphics (screen dump to LA34, LA100, screen load to VT125) +Pr = SET-UP data for GIGI, $PrVC0$\ disables both visible cursors. +Ps = Reprogram keys on the GIGI, $P0sDIR<CR>$\ makes keypad 0 send "DIR<CR>" + 0-9=digits on keypad, 10=ENTER, 11=minus, 12=comma, 13=period, + 14-17=PF1-PF4, 18-21=cursor keys. Enabled by $[?23h (PK1). +Pt = Start VT105 graphics on a VT125 + +============================================================================== + + Standard two-character escape sequences (defined by ANSI X3.64-1979) + +100 40 @ See description of C1 control characters + An ESCape followed by one of these uppercase characters is translated + to an 8-bit C1 control character before being interpreted. +220 90 P DCS - Device Control String, terminated by ST - see table above. +133 5B [ CSI - Control Sequence Introducer - see table below. +137 5F _ See description of C1 control characters + +============================================================================== + + Indepenent control functions (from Appendix E of X3.64-1977). + These four controls have the same meaning regardless of the current + definition of the C0 and C1 control sets. Each control is a two-character + ESCape sequence, the 2nd character is lowercase. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- - - -------------------------------------------------------------------- +140 60 ` DMI - Disable Manual Input +141 61 a INT - INTerrupt the terminal and do special action +142 62 b EMI - Enable Manual Input +143 63 c * RIS - Reset to Initial State (VT100 does a power-on reset) + ... The remaining lowercase characters are reserved by ANSI. +153 6B k NAPLPS lock-shift G1 to GR +154 6C l NAPLPS lock-shift G2 to GR +155 6D m NAPLPS lock-shift G3 to GR +156 6E n * LS2 - Shift G2 to GL (extension of SI) VT240,NAPLPS +157 6F o * LS3 - Shift G3 to GL (extension of SO) VT240,NAPLPS + ... The remaining lowercase characters are reserved by ANSI. +174 7C | * LS3R - VT240 lock-shift G3 to GR +175 7D } * LS2R - VT240 lock-shift G2 to GR +176 7E ~ * LS1R - VT240 lock-shift G1 to GR + +============================================================================== + Control Sequences (defined by ANSI X3.64-1979) + +Control Sequences are started by either ESC [ or CSI and are terminated by an +"alphabetic" character (100 to 176 octal, 40 to 7E hex). Intermediate +characters are space through slash (40 to 57 octal, 20 to 2F hex) and parameter +characters are zero through question mark (60 to 77 octal, 30 to 3F hex, +including digits and semicolon). Parameters consist of zero or more decimal +numbers separated by semicolons. Leading zeros are optional, leading blanks +are not allowed. If no digits precede the final character, the default +parameter is used. Many functions treat a parameter of 0 as if it were 1. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- - - -------------------------------------------------------------------- +100 40 @ ICH - Insert CHaracter + [10@ = Make room for 10 characters at current position +101 41 A * CUU - CUrsor Up + * [A = Move up one line, stop at top of screen, [9A = move up 9 +102 42 B * CUD - CUrsor Down + * [B = Move down one line, stop at bottom of screen +103 43 C * CUF - CUrsor Forward + * [C = Move forward one position, stop at right edge of screen +104 44 D * CUB - CUrsor Backward + * [D = Same as BackSpace, stop at left edge of screen +105 45 E CNL - Cursor to Next Line + [5E = Move to first position of 5th line down +106 46 F CPL - Cursor to Previous Line + [5F = Move to first position of 5th line previous +107 47 G CHA - Cursor Horizontal position Absolute + [40G = Move to column 40 of current line +110 48 H * CUP - CUrsor Position + * [H = Home, [24;80H = Row 24, Column 80 +111 49 I CHT - Cursor Horizontal Tabulation + [I = Same as HT (Control-I), [3I = Go forward 3 tabs +112 4A J * ED - Erase in Display (cursor does not move) + * [J = [0J = Erase from current position to end (inclusive) + * [1J = Erase from beginning to current position (inclusive) + * [2J = Erase entire display + * [?0J = Selective erase in display ([?1J, [?2J similar) +113 4B K * EL - Erase in Line (cursor does not move) + * [K = [0K = Erase from current position to end (inclusive) + * [1K = Erase from beginning to current position + * [2K = Erase entire current line + * [?0K = Selective erase to end of line ([?1K, [?2K similar) +114 4C L * IL - Insert Line, current line moves down (VT102 series) + [3L = Insert 3 lines if currently in scrolling region +115 4D M * DL - Delete Line, lines below current move up (VT102 series) + [2M = Delete 2 lines if currently in scrolling region +116 4E N EF - Erase in Field (as bounded by protected fields) + [0N, [1N, [2N act like [L but within currend field +117 4F O EA - Erase in qualified Area (defined by DAQ) + [0O, [1O, [2O act like [J but within current area +120 50 P * DCH - Delete Character, from current position to end of field + [4P = Delete 4 characters, VT102 series +121 51 Q SEM - Set Editing extent Mode (limits ICH and DCH) + [0Q = [Q = Insert/delete character affects rest of display + [1Q = ICH/DCH affect the current line only + [2Q = ICH/DCH affect current field (between tab stops) only + [3Q = ICH/DCH affect qualified area (between protected fields) +122 52 R * CPR - Cursor Position Report (from terminal to host) + * [24;80R = Cursor is positioned at line 24 column 80 +123 53 S SU - Scroll up, entire display is moved up, new lines at bottom + [3S = Move everything up 3 lines, bring in 3 new lines +124 54 T SD - Scroll down, new lines inserted at top of screen + [4T = Scroll down 4, bring previous lines back into view +125 55 U NP - Next Page (if terminal has more than 1 page of memory) + [2U = Scroll forward 2 pages +126 56 V PP - Previous Page (if terminal remembers lines scrolled off top) + [1V = Scroll backward 1 page +127 57 W CTC - Cursor Tabulation Control + [0W = Set horizontal tab for current line at current position + [1W = Set vertical tab stop for current line of current page + [2W = Clear horiz tab stop at current position of current line + [3W = Clear vert tab stop at current line of current page + [4W = Clear all horiz tab stops on current line only + [5W = Clear all horiz tab stops for the entire terminal + [6W = Clear all vert tabs stops for the entire terminal +130 58 X ECH - Erase CHaracter + [4X = Change next 4 characters to "erased" state +131 59 Y CVT - Cursor Vertical Tab + [2Y = Move forward to 2nd following vertical tab stop +132 5A Z CBT - Cursor Back Tab + [3Z = Move backwards to 3rd previous horizontal tab stop +133 5B [ Reserved for future standardization left bracket +134 5C \ Reserved reverse slant +135 5D ] Reserved right bracket +136 5E ^ Reserved circumflex +137 5F _ Reserved underscore +140 60 ` * HPA - Horizontal Position Absolute (depends on PUM) + [720` = Move to 720 decipoints (1 inch) from left margin + * [80` = Move to column 80 on LA120 +141 61 a * HPR - Horizontal Position Relative (depends on PUM) + [360a = Move 360 decipoints (1/2 inch) from current position + * [40a = Move 40 columns to right of current position on LA120 +142 62 b REP - REPeat previous displayable character + [80b = Repeat character 80 times +143 63 c * DA - Device Attributes + * [c = Terminal will identify itself + * [?1;2c = Terminal is saying it is a VT100 with AVO + * [>0c = Secondary DA request (distinguishes VT240 from VT220) +144 64 d * VPA - Vertical Position Absolute (depends on PUM) + [90d = Move to 90 decipoints (1/8 inch) from top margin + * [10d = Move to line 10 if before that else line 10 next page +145 65 e * VPR - Vertical Position Relative (depends on PUM) + [720e = Move 720 decipoints (1 inch) down from current position + * [6e = Advance 6 lines forward on LA120 +146 66 f * HVP - Horizontal and Vertical Position (depends on PUM) + [720,1440f = Move to 1 inch down and 2 inches over (decipoints) + * [24;80f = Move to row 24 column 80 if PUM is set to character +147 67 g * TBC - Tabulation Clear + * [0g = Clear horizontal tab stop at current position + * [1g = Clear vertical tab stop at current line (LA120) + * [2g = Clear all horizontal tab stops on current line only LA120 + * [3g = Clear all horizontal tab stops in the terminal +150 68 h * SM - Set Mode (. means permanently set on VT100) + [0h = Error, this command is ignored + * [1h = GATM - Guarded Area Transmit Mode, send all (VT132) + [2h = KAM - Keyboard Action Mode, disable keyboard input + [3h = CRM - Control Representation Mode, show all control chars + * [4h = IRM - Insertion/Replacement Mode, set insert mode (VT102) + [5h = SRTM - Status Report Transfer Mode, report after DCS + * [6h = ERM - ERasure Mode, erase protected and unprotected + [7h = VEM - Vertical Editing Mode, IL/DL affect previous lines + [8h, [9h are reserved + [10h = HEM - Horizontal Editing mode, ICH/DCH/IRM go backwards + [11h = PUM - Positioning Unit Mode, use decipoints for HVP/etc + . [12h = SRM - Send Receive Mode, transmit without local echo + [13h = FEAM - Format Effector Action Mode, FE's are stored + [14h = FETM - Format Effector Transfer Mode, send only if stored + [15h = MATM - Multiple Area Transfer Mode, send all areas + * [16h = TTM - Transmit Termination Mode, send scrolling region + [17h = SATM - Send Area Transmit Mode, send entire buffer + [18h = TSM - Tabulation Stop Mode, lines are independent + [19h = EBM - Editing Boundry Mode, all of memory affected + * [20h = LNM - Linefeed Newline Mode, LF interpreted as CR LF + * [?1h = DECCKM - Cursor Keys Mode, send ESC O A for cursor up + * [?2h = DECANM - ANSI Mode, use ESC < to switch VT52 to ANSI + * [?3h = DECCOLM - COLumn mode, 132 characters per line + * [?4h = DECSCLM - SCrolL Mode, smooth scrolling + * [?5h = DECSCNM - SCreeN Mode, black on white background + * [?6h = DECOM - Origin Mode, line 1 is relative to scroll region + * [?7h = DECAWM - AutoWrap Mode, start newline after column 80 + * [?8h = DECARM - Auto Repeat Mode, key will autorepeat + * [?9h = DECINLM - INterLace Mode, interlaced for taking photos + * [?10h = DECEDM - EDit Mode, VT132 is in EDIT mode + * [?11h = DECLTM - Line Transmit Mode, ignore TTM, send line + [?12h = ? + * [?13h = DECSCFDM - Space Compression/Field Delimiting on, + * [?14h = DECTEM - Transmit Execution Mode, transmit on ENTER + [?15h = ? + * [?16h = DECEKEM - Edit Key Execution Mode, EDIT key is local + [?17h = ? + * [?18h = DECPFF - Print FormFeed mode, send FF after printscreen + * [?19h = DECPEXT - Print Extent mode, print entire screen + * [?20h = OV1 - Overstrike, overlay characters on GIGI + * [?21h = BA1 - Local BASIC, GIGI to keyboard and screen + * [?22h = BA2 - Host BASIC, GIGI to host computer + * [?23h = PK1 - GIGI numeric keypad sends reprogrammable sequences + * [?24h = AH1 - Autohardcopy before erasing or rolling GIGI screen + * [?29h = - Use only the proper pitch for the LA100 font + * [?38h = DECTEK - TEKtronix mode graphics +151 69 i * MC - Media Copy (printer port on VT102) + * [0i = Send contents of text screen to printer + [1i = Fill screen from auxiliary input (printer's keyboard) + [2i = Send screen to secondary output device + [3i = Fill screen from secondary input device + * [4i = Turn on copying received data to primary output (VT125) + * [4i = Received data goes to VT102 screen, not to its printer + * [5i = Turn off copying received data to primary output (VT125) + * [5i = Received data goes to VT102's printer, not its screen + * [6i = Turn off copying received data to secondary output (VT125) + * [7i = Turn on copying received data to secondary output (VT125) + * [?0i = Graphics screen dump goes to graphics printer VT125,VT240 + * [?1i = Print cursor line, terminated by CR LF + * [?2i = Graphics screen dump goes to host computer VT125,VT240 + * [?4i = Disable auto print + * [?5i = Auto print, send a line at a time when linefeed received +152 6A j Reserved for future standardization +153 6B k Reserved for future standardization +154 6C l * RM - Reset Mode (. means permanently reset on VT100) + * [1l = GATM - Transmit only unprotected characters (VT132) + . [2l = KAM - Enable input from keyboard + . [3l = CRM - Control characters are not displayable characters + * [4l = IRM - Reset to replacement mode (VT102) + . [5l = SRTM - Report only on command (DSR) + * [6l = ERM - Erase only unprotected fields + . [7l = VEM - IL/DL affect lines after current line + [8l, [9l are reserved + . [10l = HEM - ICH and IRM shove characters forward, DCH pulls + . [11l = PUM - Use character positions for HPA/HPR/VPA/VPR/HVP + [12l = SRM - Local echo - input from keyboard sent to screen + . [13l = FEAM - HPA/VPA/SGR/etc are acted upon when received + . [14l = FETM - Format Effectors are sent to the printer + [15l = MATM - Send only current area if SATM is reset + * [16l = TTM - Transmit partial page, up to cursor position + [17l = SATM - Transmit areas bounded by SSA/ESA/DAQ + . [18l = TSM - Setting a tab stop on one line affects all lines + . [19l = EBM - Insert does not overflow to next page + * [20l = LNM - Linefeed does not change horizontal position + * [?1l = DECCKM - Cursor keys send ANSI cursor position commands + * [?2l = DECANM - Use VT52 emulation instead of ANSI mode + * [?3l = DECCOLM - 80 characters per line (erases screen) + * [?4l = DECSCLM - Jump scrolling + * [?5l = DECSCNM - Normal screen (white on black background) + * [?6l = DECOM - Line numbers are independent of scrolling region + * [?7l = DECAWM - Cursor remains at end of line after column 80 + * [?8l = DECARM - Keys do not repeat when held down + * [?9l = DECINLM - Display is not interlaced to avoid flicker + * [?10l = DECEDM - VT132 transmits all key presses + * [?11l = DECLTM - Send page or partial page depending on TTM + [?12l = ? + * [?13l = DECSCFDM - Don't suppress trailing spaces on transmit + * [?14l = DECTEM - ENTER sends ESC S (STS) a request to send + [?15l = ? + * [?16l = DECEKEM - EDIT key transmits either $[10h or $[10l + [?17l = ? + * [?18l = DECPFF - Don't send a formfeed after printing screen + * [?19l = DECPEXT - Print only the lines within the scroll region + * [?20l = OV0 - Space is destructive, replace not overstrike, GIGI + * [?21l = BA0 - No BASIC, GIGI is On-Line or Local + * [?22l = BA0 - No BASIC, GIGI is On-Line or Local + * [?23l = PK0 - Ignore reprogramming on GIGI keypad and cursors + * [?24l = AH0 - No auto-hardcopy when GIGI screen erased + * [?29l = Allow all character pitches on the LA100 + * [?38l = DECTEK - Ignore TEKtronix graphics commands +155 6D m * SGR - Set Graphics Rendition (affects character attributes) + * [0m = Clear all special attributes + * [1m = Bold or increased intensity + * [2m = Dim or secondary color on GIGI (superscript on XXXXXX) + [3m = Italic (subscript on XXXXXX) + * [4m = Underscore, [0;4m = Clear, then set underline only + * [5m = Slow blink + [6m = Fast blink (overscore on XXXXXX) + * [7m = Negative image, [0;1;7m = Bold + Inverse + [8m = Concealed (do not display character echoed locally) + [9m = Reserved for future standardization + * [10m = Select primary font (LA100) + * [11m - [19m = Selete alternate font (LA100 has 11 thru 14) + [20m = FRAKTUR (whatever that means) + * [22m = Cancel bold or dim attribute only (VT220) + * [24m = Cancel underline attribute only (VT220) + * [25m = Cancel fast or slow blink attribute only (VT220) + * [27m = Cancel negative image attribute only (VT220) + * [30m = Write with black, [40m = Set background to black (GIGI) + * [31m = Write with red, [41m = Set background to red + * [32m = Write with green, [42m = Set background to green + * [33m = Write with yellow, [43m = Set background to yellow + * [34m = Write with blue, [44m = Set background to blue + * [35m = Write with magenta, [45m = Set background to magenta + * [36m = Write with cyan, [46m = Set background to cyan + * [37m = Write with white, [47m = Set background to white + [38m, [39m, [48m, [49m are reserved +156 6E n * DSR - Device Status Report + * [0n = Terminal is ready, no malfunctions detected + [1n = Terminal is busy, retry later + [2n = Terminal is busy, it will send DSR when ready + * [3n = Malfunction, please try again + [4n = Malfunction, terminal will send DSR when ready + * [5n = Command to terminal to report its status + * [6n = Command to terminal requesting cursor position (CPR) + * [?15n = Command to terminal requesting printer status, returns + [?10n = OK, [?11n = not OK, [?13n = no printer. + * [?25n = "Are User Defined Keys Locked?" (VT220) +157 6F o DAQ - Define Area Qualification starting at current position + [0o = Accept all input, transmit on request + [1o = Protected and guarded, accept no input, do not transmit + [2o = Accept any printing character in this field + [3o = Numeric only field + [4o = Alphabetic (A-Z and a-z) only + [5o = Right justify in area + [3;6o = Zero fill in area + [7o = Set horizontal tab stop, this is the start of the field + [8o = Protected and unguarded, accept no input, do transmit + [9o = Space fill in area + +============================================================================== + + Private Control Sequences (allowed by ANSI X3.41-1974). + These take parameter strings and terminate with the last half of lowercase. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- - - -------------------------------------------------------------------- +160 70 p * DECSTR - Soft Terminal Reset + [!p = Soft Terminal Reset +161 71 q * DECLL - Load LEDs + [0q = Turn off all, [?1;4q turns on L1 and L4, etc + [154;155;157q = VT100 goes bonkers + [2;23!q = Partial screen dump from GIGI to graphics printer + [0"q = DECSCA Select Character Attributes off + [1"q = DECSCA - designate set as non-erasable + [2"q = DECSCA - designate set as erasable +162 72 r * DECSTBM - Set top and bottom margins (scroll region on VT100) + [4;20r = Set top margin at line 4 and bottom at line 20 +163 73 s * DECSTRM - Set left and right margins on LA100,LA120 + [5;130s = Set left margin at column 5 and right at column 130 +164 74 t * DECSLPP - Set physical lines per page + [66t = Paper has 66 lines (11 inches at 6 per inch) +165 75 u * DECSHTS - Set many horizontal tab stops at once on LA100 + [9;17;25;33;41;49;57;65;73;81u = Set standard tab stops +166 76 v * DECSVTS - Set many vertical tab stops at once on LA100 + [1;16;31;45v = Set vert tabs every 15 lines +167 77 w * DECSHORP - Set horizontal pitch on LAxxx printers + [1w = 10 characters per inch, [2w = 12 characters per inch + [0w=10, [3w=13.2, [4w=16.5, [5w=5, [6w=6, [7w=6.6, [8w=8.25 +170 78 x * DECREQTPARM - Request terminal parameters + [3;5;2;64;64;1;0x = Report, 7 bit Even, 1200 baud, 1200 baud +171 79 y * DECTST - Invoke confidence test + [2;1y = Power-up test on VT100 series (and VT100 part of VT125) + [3;1y = Power-up test on GIGI (VK100) + [4;1y = Power-up test on graphics portion of VT125 +172 7A z * DECVERP - Set vertical pitch on LA100 + [1z = 6 lines per inch, [2z = 8 lines per inch + [0z=6, [3z=12, [4z=3, [5z=3, [6z=4 +173 7B { Private +174 7C | * DECTTC - Transmit Termination Character + [0| = No extra characters, [1| = terminate with FF +175 7D } * DECPRO - Define protected field on VT132 + [0} = No protection, [1;4;5;7} = Any attribute is protected + [254} = Characters with no attributes are protected +176 7E ~ * DECKEYS - Sent by special function keys + [1~=FIND, [2~=INSERT, [3~=REMOVE, [4~=SELECT, [5~=PREV, [6~=NEXT + [17~=F6...[34~=F20 ([23~=ESC,[24~=BS,[25~=LF,[28~=HELP,[29~=DO) +177 7F DELETE is always ignored + +============================================================================== + Control Sequences with intermediate characters (from ANSI X3.64-1979). + Note that there is a SPACE character before the terminating alphabetic. + +Oct Hex * (* marks function used in DEC VT series or LA series terminals) +--- -- - - -------------------------------------------------------------------- +100 40 @ SL - Scroll Left + [4 @ = Move everything over 4 columns, 4 new columns at right +101 41 A SR - Scroll Right + [2 A = Move everything over 2 columns, 2 new columns at left +102 42 B GSM - Graphic Size Modification + [110;50 B = Make 110% high, 50% wide +103 43 C GSS - Graphic Size Selection + [120 C = Make characters 120 decipoints (1/6 inch) high +104 44 D FNT - FoNT selection (used by SGR, [10m thru [19m) + [0;23 D = Make primary font be registered font #23 +105 45 E TSS - Thin Space Specification + [36 E = Define a thin space to be 36 decipoints (1/20 inch) +106 46 F JFY - JustiFY, done by the terminal/printer + [0 E = No justification + [1 E = Fill, bringing words up from next line if necessary + [2 E = Interword spacing, adjust spaces between words + [3 E = Letter spacing, adjust width of each letter + [4 E = Use hyphenation + [5 E = Flush left margin + [6 E = Center following text between margins (until [0 E) + [7 E = Flush right margin + [8 E = Italian form (underscore instead of hyphen) +107 47 G SPI - SPacing Increment (in decipoints) + [120;72 G = 6 per inch vertical, 10 per inch horizontal +110 48 H QUAD- Do quadding on current line of text (typography) + [0 H = Flush left, [1 H = Flush left and fill with leader + [2 H = Center, [3 H = Center and fill with leader + [4 H = Flush right, [5 H = Flush right and fill with leader +111 49 I Reserved for future standardization +157 67 o Reserved for future standardization +160 70 p Private use + ... May be defined by the printer manufacturer +176 7E ~ Private use +177 7F DELETE is always ignored + +============================================================================== +Minimum requirements for VT100 emulation: + +1) To act as a passive display, implement the 4 cursor commands, the 2 erase + commands, direct cursor addressing, and at least inverse characters. + The software should be capable of handling strings with 16 numeric parameters + with values in the range of 0 to 255. + + [A Move cursor up one row, stop if a top of screen + [B Move cursor down one row, stop if at bottom of screen + [C Move cursor forward one column, stop if at right edge of screen + [D Move cursor backward one column, stop if at left edge of screen + [H Home to row 1 column 1 (also [1;1H) + [J Clear from current position to bottom of screen + [K Clear from current position to end of line + [24;80H Position to line 24 column 80 (any line 1 to 24, any column 1 to 132) + [0m Clear attributes to normal characters + [7m Add the inverse video attribute to succeeding characters + [0;7m Set character attributes to inverse video only + +2) To enter data in VT100 mode, implement the 4 cursor keys and the 4 PF keys. + It must be possible to enter ESC, TAB, BS, DEL, and LF from the keyboard. + + [A Sent by the up-cursor key (alternately ESC O A) + [B Sent by the down-cursor key (alternately ESC O B) + [C Sent by the right-cursor key (alternately ESC O C) + [D Sent by the left-cursor key (alternately ESC O D) + OP PF1 key sends ESC O P + OQ PF2 key sends ESC O Q + OR PF3 key sends ESC O R + OS PF3 key sends ESC O S + [c Request for the terminal to identify itself + [?1;0c VT100 with memory for 24 by 80, inverse video character attribute + [?1;2c VT100 capable of 132 column mode, with bold+blink+underline+inverse + +3) When doing full-screen editing on a VT100, implement directed erase, the + numeric keypad in applications mode, and the limited scrolling region. + The latter is needed to do insert/delete line functions without rewriting + the screen. + + [0J Erase from current position to bottom of screen inclusive + [1J Erase from top of screen to current position inclusive + [2J Erase entire screen (without moving the cursor) + [0K Erase from current position to end of line inclusive + [1K Erase from beginning of line to current position inclusive + [2K Erase entire line (without moving cursor) + [12;24r Set scrolling region to lines 12 thru 24. If a linefeed or an + INDex is received while on line 24, the former line 12 is deleted + and rows 13-24 move up. If a RI (reverse Index) is received while + on line 12, a blank line is inserted there as rows 12-13 move down. + All VT100 compatible terminals (except GIGI) have this feature. + ESC = Set numeric keypad to applications mode + ESC > Set numeric keypad to numbers mode + OA Up-cursor key sends ESC O A after ESC = ESC [ ? 1 h + OB Down-cursor key sends ESC O B " " " + OC Right-cursor key sends ESC O B " " " + OB Left-cursor key sends ESC O B " " " + OM ENTER key sends ESC O M after ESC = + Ol COMMA on keypad sends ESC O l " " (that's lowercase L) + Om MINUS on keypad sends ESC O m " " + Op ZERO on keypad sends ESC O p " " + Oq ONE on keypad sends ESC O q " " + Or TWO on keypad sends ESC O r " " + Os THREE on keypad sends ESC O s " " + Ot FOUR on keypad sends ESC O t " " + Ou FIVE on keypad sends ESC O u " " + Ov SIX on keypad sends ESC O v " " + Ow SEVEN on keypad sends ESC O w " " + Ox EIGHT on keypad sends ESC O x " " + Oy NINE on keypad sends ESC O y " " + +4) If the hardware is capable of double width/double height: + + #3 Top half of a double-width double-height line + #4 Bottom half of a double-width double-height line + #5 Make line single-width (lines are set this way when cleared by ESC [ J) + #6 Make line double-width normal height (40 or 66 characters) + +5) If the terminal emulator is capable of insert/delete characters, +insert/delete lines, insert/replace mode, and can do a full-screen dump to +the printer (in text mode), then it should identify itself as a VT102 + + [c Request for the terminal to identify itself + [?6c VT102 (printer port, 132 column mode, and ins/del standard) + [1@ Insert a blank character position (shift line to the right) + [1P Delete a character position (shift line to the left) + [1L Insert blank line at current row (shift screen down) + [1M Delete the current line (shift screen up) + [4h Set insert mode, new characters shove existing ones to the right + [4l Reset insert mode, new characters replace existing ones + [0i Print screen (all 24 lines) to the printer + [4i All received data goes to the printer (nothing to the screen) + [5i All received data goes to the screen (nothing to the printer) + + +[End of ANSICODE.TXT] diff --git a/tools/cmp-cvs.sh b/tools/cmp-cvs.sh new file mode 100644 index 00000000..048ad15c --- /dev/null +++ b/tools/cmp-cvs.sh @@ -0,0 +1,12 @@ +#!/bin/ksh + +rm diff.out +touch diff.out + +for i in *.[ch]; do + diff -u -I'\$OpenBSD' $i /usr/src/usr.bin/tmux/$i >diff.tmp + set -- `wc -l diff.tmp` + [ $1 -eq 8 ] && continue + echo $i + cat diff.tmp >>diff.out +done @@ -18,12 +18,15 @@ #include <sys/types.h> +#if defined(HAVE_CURSES_H) #include <curses.h> +#elif defined(HAVE_NCURSES_H) +#include <ncurses.h> +#endif #include <fnmatch.h> #include <stdlib.h> #include <string.h> #include <term.h> -#include <vis.h> #include "tmux.h" @@ -540,7 +543,10 @@ tty_term_create(struct tty *tty, char *name, int *feat, int fd, char **cause) } /* Delete curses data. */ +#if !defined(NCURSES_VERSION_MAJOR) || NCURSES_VERSION_MAJOR > 5 || \ + (NCURSES_VERSION_MAJOR == 5 && NCURSES_VERSION_MINOR > 6) del_curterm(cur_term); +#endif /* Apply overrides so any capabilities used for features are changed. */ tty_term_apply_overrides(term); @@ -661,33 +667,33 @@ tty_term_string(struct tty_term *term, enum tty_code_code code) const char * tty_term_string1(struct tty_term *term, enum tty_code_code code, int a) { - return (tparm((char *) tty_term_string(term, code), a)); + return (tparm((char *) tty_term_string(term, code), a, 0, 0, 0, 0, 0, 0, 0, 0)); } const char * tty_term_string2(struct tty_term *term, enum tty_code_code code, int a, int b) { - return (tparm((char *) tty_term_string(term, code), a, b)); + return (tparm((char *) tty_term_string(term, code), a, b, 0, 0, 0, 0, 0, 0, 0)); } const char * tty_term_string3(struct tty_term *term, enum tty_code_code code, int a, int b, int c) { - return (tparm((char *) tty_term_string(term, code), a, b, c)); + return (tparm((char *) tty_term_string(term, code), a, b, c, 0, 0, 0, 0, 0, 0)); } const char * tty_term_ptr1(struct tty_term *term, enum tty_code_code code, const void *a) { - return (tparm((char *) tty_term_string(term, code), a)); + return (tparm((char *) tty_term_string(term, code), (long)a, 0, 0, 0, 0, 0, 0, 0, 0)); } const char * tty_term_ptr2(struct tty_term *term, enum tty_code_code code, const void *a, const void *b) { - return (tparm((char *) tty_term_string(term, code), a, b)); + return (tparm((char *) tty_term_string(term, code), (long)a, (long)b, 0, 0, 0, 0, 0, 0, 0)); } int @@ -22,7 +22,6 @@ #include <errno.h> #include <stdlib.h> #include <string.h> -#include <vis.h> #include <wchar.h> #include "tmux.h" @@ -227,12 +226,25 @@ utf8_width(struct utf8_data *ud, int *width) return (UTF8_ERROR); } *width = wcwidth(wc); - if (*width < 0 || *width > 0xff) { - log_debug("UTF-8 %.*s, wcwidth() %d", (int)ud->size, ud->data, - *width); - return (UTF8_ERROR); + if (*width >= 0 && *width <= 0xff) + return (UTF8_DONE); + log_debug("UTF-8 %.*s, wcwidth() %d", (int)ud->size, ud->data, *width); + +#ifndef __OpenBSD__ + /* + * Many platforms (particularly and inevitably OS X) have no width for + * relatively common characters (wcwidth() returns -1); assume width 1 + * in this case. This will be wrong for genuinely nonprintable + * characters, but they should be rare. We may pass through stuff that + * ideally we would block, but this is no worse than sending the same + * to the terminal without tmux. + */ + if (*width < 0) { + *width = 1; + return (UTF8_DONE); } - return (UTF8_DONE); +#endif + return (UTF8_ERROR); } /* diff --git a/window-buffer.c b/window-buffer.c index 4599cbc5..acdcb525 100644 --- a/window-buffer.c +++ b/window-buffer.c @@ -18,11 +18,11 @@ #include <sys/types.h> +#include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> -#include <vis.h> #include "tmux.h" diff --git a/window-tree.c b/window-tree.c index 1498b337..cc822ac3 100644 --- a/window-tree.c +++ b/window-tree.c @@ -833,7 +833,7 @@ window_tree_search(__unused void *modedata, void *itemdata, const char *ss) case WINDOW_TREE_PANE: if (s == NULL || wl == NULL || wp == NULL) break; - cmd = get_proc_name(wp->fd, wp->tty); + cmd = osdep_get_name(wp->fd, wp->tty); if (cmd == NULL || *cmd == '\0') return (0); retval = (strstr(cmd, ss) != NULL); @@ -30,8 +30,6 @@ #include <string.h> #include <time.h> #include <unistd.h> -#include <util.h> -#include <vis.h> #include "tmux.h" @@ -459,6 +457,15 @@ window_pane_send_resize(struct window_pane *wp, int force) ws.ws_xpixel = w->xpixel * ws.ws_col; ws.ws_ypixel = w->ypixel * ws.ws_row; if (ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) +#ifdef __sun + /* + * Some versions of Solaris apparently can return an error when + * resizing; don't know why this happens, can't reproduce on + * other platforms and ignoring it doesn't seem to cause any + * issues. + */ + if (errno != EINVAL && errno != ENXIO) +#endif fatal("ioctl failed"); } @@ -911,6 +918,9 @@ window_pane_destroy(struct window_pane *wp) free(wp->searchstr); if (wp->fd != -1) { +#ifdef HAVE_UTEMPTER + utempter_remove_record(wp->fd); +#endif bufferevent_free(wp->event); close(wp->fd); } @@ -19,6 +19,10 @@ #ifndef XMALLOC_H #define XMALLOC_H +#if !defined(__bounded__) +#define __bounded__(x, y, z) +#endif + void *xmalloc(size_t); void *xcalloc(size_t, size_t); void *xrealloc(void *, size_t); diff --git a/xterm-keys.c b/xterm-keys.c deleted file mode 100644 index b10c10db..00000000 --- a/xterm-keys.c +++ /dev/null @@ -1,252 +0,0 @@ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <string.h> - -#include "tmux.h" - -/* - * xterm-style function keys append one of the following values before the last - * character: - * - * 2 Shift - * 3 Alt - * 4 Shift + Alt - * 5 Ctrl - * 6 Shift + Ctrl - * 7 Alt + Ctrl - * 8 Shift + Alt + Ctrl - * - * Rather than parsing them, just match against a table. - * - * There are three forms for F1-F4 (\\033O_P and \\033O1;_P and \\033[1;_P). - * We accept any but always output the latter (it comes first in the table). - */ - -static int xterm_keys_match(const char *, const char *, size_t, size_t *, - key_code *); -static int xterm_keys_modifiers(const char *, size_t, size_t *, - key_code *); - -struct xterm_keys_entry { - key_code key; - const char *template; -}; - -static const struct xterm_keys_entry xterm_keys_table[] = { - { KEYC_F1, "\033[1;_P" }, - { KEYC_F1, "\033O1;_P" }, - { KEYC_F1, "\033O_P" }, - { KEYC_F2, "\033[1;_Q" }, - { KEYC_F2, "\033O1;_Q" }, - { KEYC_F2, "\033O_Q" }, - { KEYC_F3, "\033[1;_R" }, - { KEYC_F3, "\033O1;_R" }, - { KEYC_F3, "\033O_R" }, - { KEYC_F4, "\033[1;_S" }, - { KEYC_F4, "\033O1;_S" }, - { KEYC_F4, "\033O_S" }, - { KEYC_F5, "\033[15;_~" }, - { KEYC_F6, "\033[17;_~" }, - { KEYC_F7, "\033[18;_~" }, - { KEYC_F8, "\033[19;_~" }, - { KEYC_F9, "\033[20;_~" }, - { KEYC_F10, "\033[21;_~" }, - { KEYC_F11, "\033[23;_~" }, - { KEYC_F12, "\033[24;_~" }, - { KEYC_UP, "\033[1;_A" }, - { KEYC_DOWN, "\033[1;_B" }, - { KEYC_RIGHT, "\033[1;_C" }, - { KEYC_LEFT, "\033[1;_D" }, - { KEYC_HOME, "\033[1;_H" }, - { KEYC_END, "\033[1;_F" }, - { KEYC_PPAGE, "\033[5;_~" }, - { KEYC_NPAGE, "\033[6;_~" }, - { KEYC_IC, "\033[2;_~" }, - { KEYC_DC, "\033[3;_~" }, - - { '!', "\033[27;_;33~" }, - { '#', "\033[27;_;35~" }, - { '(', "\033[27;_;40~" }, - { ')', "\033[27;_;41~" }, - { '+', "\033[27;_;43~" }, - { ',', "\033[27;_;44~" }, - { '-', "\033[27;_;45~" }, - { '.', "\033[27;_;46~" }, - { '0', "\033[27;_;48~" }, - { '1', "\033[27;_;49~" }, - { '2', "\033[27;_;50~" }, - { '3', "\033[27;_;51~" }, - { '4', "\033[27;_;52~" }, - { '5', "\033[27;_;53~" }, - { '6', "\033[27;_;54~" }, - { '7', "\033[27;_;55~" }, - { '8', "\033[27;_;56~" }, - { '9', "\033[27;_;57~" }, - { ':', "\033[27;_;58~" }, - { ';', "\033[27;_;59~" }, - { '<', "\033[27;_;60~" }, - { '=', "\033[27;_;61~" }, - { '>', "\033[27;_;62~" }, - { '?', "\033[27;_;63~" }, - { '\'', "\033[27;_;39~" }, - { '\r', "\033[27;_;13~" }, - { '\t', "\033[27;_;9~" }, -}; - -/* - * Match key against buffer, treating _ as a wildcard. Return -1 for no match, - * 0 for match, 1 if the end of the buffer is reached (need more data). - */ -static int -xterm_keys_match(const char *template, const char *buf, size_t len, - size_t *size, key_code *modifiers) -{ - size_t pos; - int retval; - - *modifiers = 0; - - if (len == 0) - return (0); - - pos = 0; - do { - if (*template == '_') { - retval = xterm_keys_modifiers(buf, len, &pos, - modifiers); - if (retval != 0) - return (retval); - continue; - } - if (buf[pos] != *template) - return (-1); - pos++; - } while (*++template != '\0' && pos != len); - - if (*template != '\0') /* partial */ - return (1); - - *size = pos; - return (0); -} - -/* Find modifiers from buffer. */ -static int -xterm_keys_modifiers(const char *buf, size_t len, size_t *pos, - key_code *modifiers) -{ - u_int flags; - - if (len - *pos < 2) - return (1); - - if (buf[*pos] < '0' || buf[*pos] > '9') - return (-1); - flags = buf[(*pos)++] - '0'; - if (buf[*pos] >= '0' && buf[*pos] <= '9') - flags = (flags * 10) + (buf[(*pos)++] - '0'); - flags -= 1; - - *modifiers = 0; - if (flags & 1) - *modifiers |= KEYC_SHIFT; - if (flags & 2) - *modifiers |= KEYC_ESCAPE; - if (flags & 4) - *modifiers |= KEYC_CTRL; - if (flags & 8) - *modifiers |= KEYC_ESCAPE; - return (0); -} - -/* - * Lookup key from a buffer against the table. Returns 0 for found (and the - * key), -1 for not found, 1 for partial match. - */ -int -xterm_keys_find(const char *buf, size_t len, size_t *size, key_code *key) -{ - const struct xterm_keys_entry *entry; - u_int i; - int matched; - key_code modifiers; - - for (i = 0; i < nitems(xterm_keys_table); i++) { - entry = &xterm_keys_table[i]; - - matched = xterm_keys_match(entry->template, buf, len, size, - &modifiers); - if (matched == -1) - continue; - if (matched == 0) - *key = (entry->key|modifiers|KEYC_XTERM); - return (matched); - } - return (-1); -} - -/* Lookup a key number from the table. */ -char * -xterm_keys_lookup(key_code key) -{ - const struct xterm_keys_entry *entry; - u_int i; - key_code modifiers; - char *out; - - modifiers = 1; - if (key & KEYC_SHIFT) - modifiers += 1; - if (key & KEYC_ESCAPE) - modifiers += 2; - if (key & KEYC_CTRL) - modifiers += 4; - - /* - * If the key has no modifiers, return NULL and let it fall through to - * the normal lookup. - */ - if (modifiers == 1) - return (NULL); - - /* - * If this has the escape modifier, but was not originally an xterm - * key, it may be a genuine escape + key. So don't pass it through as - * an xterm key or programs like vi may be confused. - */ - if ((key & (KEYC_ESCAPE|KEYC_XTERM)) == KEYC_ESCAPE) - return (NULL); - - /* Otherwise, find the key in the table. */ - key &= KEYC_MASK_KEY; - for (i = 0; i < nitems(xterm_keys_table); i++) { - entry = &xterm_keys_table[i]; - if (key == entry->key) - break; - } - if (i == nitems(xterm_keys_table)) - return (NULL); - - /* Copy the template and replace the modifier. */ - out = xstrdup(entry->template); - out[strcspn(out, "_")] = '0' + modifiers; - return (out); -} |