diff options
| author | D. Ben Knoble <ben.knoble+github@gmail.com> | 2024-05-06 19:52:53 +0200 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2024-05-06 19:55:23 +0200 |
| commit | 8d8cb45756cb7e6fda17013b8347be3a11b29610 (patch) | |
| tree | 208d06d67dd4d7aaab6f0c82902cb3ee812f51d8 /runtime | |
| parent | 53753f6a49253cdb3f98f6461d3de3b07ed67451 (diff) | |
runtime(sh,zsh): clear $MANPAGER in ftplugin before shelling out
Say you use Vim and set MANPAGER='vim -M +MANPAGER --not-a-term -'; then
:{Zs,S}hKeywordPrg (or K) will crap out and spew terminal garbage into
less when bash's "help" fails. This was introduced by 2f25e40b1
(runtime: configure keywordpg for some file types (#5566), 2023-08-23)
and may be present in other files touched by that commit.
Make the "man" invocation sensible by unsetting MANPAGER in the
environment.
Note that changing MANPAGER for `:terminal` is not needed; Vim within
Vim is perfectly fine.
closes: #14679
Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/ftplugin/sh.vim | 6 | ||||
| -rw-r--r-- | runtime/ftplugin/zsh.vim | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/runtime/ftplugin/sh.vim b/runtime/ftplugin/sh.vim index 6d2093bf83..c47aa520e9 100644 --- a/runtime/ftplugin/sh.vim +++ b/runtime/ftplugin/sh.vim @@ -4,7 +4,7 @@ " Previous Maintainer: Dan Sharp " Contributor: Enno Nagel <ennonagel+vim@gmail.com> " Eisuke Kawashima -" Last Change: 2024 Feb 27 +" Last Change: 2024 May 06 by Vim Project (MANPAGER=) if exists("b:did_ftplugin") finish @@ -46,11 +46,11 @@ endif if get(b:, "is_bash", 0) if !has("gui_running") && executable("less") - command! -buffer -nargs=1 ShKeywordPrg silent exe '!bash -c "{ help "<args>" 2>/dev/null || man "<args>"; } | LESS= less"' | redraw! + command! -buffer -nargs=1 ShKeywordPrg silent exe '!bash -c "{ help "<args>" 2>/dev/null || MANPAGER= man "<args>"; } | LESS= less"' | redraw! elseif has("terminal") command! -buffer -nargs=1 ShKeywordPrg silent exe ':term bash -c "help "<args>" 2>/dev/null || man "<args>""' else - command! -buffer -nargs=1 ShKeywordPrg echo system('bash -c "help <args>" 2>/dev/null || man "<args>"') + command! -buffer -nargs=1 ShKeywordPrg echo system('bash -c "help <args>" 2>/dev/null || MANPAGER= man "<args>"') endif setlocal keywordprg=:ShKeywordPrg let b:undo_ftplugin ..= " | setl kp< | sil! delc -buffer ShKeywordPrg" diff --git a/runtime/ftplugin/zsh.vim b/runtime/ftplugin/zsh.vim index 40986fccbe..aee890024f 100644 --- a/runtime/ftplugin/zsh.vim +++ b/runtime/ftplugin/zsh.vim @@ -2,7 +2,7 @@ " Language: Zsh shell script " Maintainer: Christian Brabandt <cb@256bit.org> " Previous Maintainer: Nikolai Weibull <now@bitwi.se> -" Latest Revision: 2023-10-07 +" Latest Revision: 2024 May 06 by Vim Project (MANPAGER=) " License: Vim (see :h license) " Repository: https://github.com/chrisbra/vim-zsh @@ -24,7 +24,7 @@ if executable('zsh') && &shell !~# '/\%(nologin\|false\)$' elseif has('terminal') command! -buffer -nargs=1 ZshKeywordPrg silent exe ':term zsh -c "autoload -Uz run-help; run-help <args>"' else - command! -buffer -nargs=1 ZshKeywordPrg echo system('zsh -c "autoload -Uz run-help; run-help <args> 2>/dev/null"') + command! -buffer -nargs=1 ZshKeywordPrg echo system('MANPAGER= zsh -c "autoload -Uz run-help; run-help <args> 2>/dev/null"') endif if !exists('current_compiler') compiler zsh |