diff options
Diffstat (limited to 'runtime/autoload/tar.vim')
| -rw-r--r-- | runtime/autoload/tar.vim | 78 |
1 files changed, 58 insertions, 20 deletions
diff --git a/runtime/autoload/tar.vim b/runtime/autoload/tar.vim index fc168e8013..af6fbca2e1 100644 --- a/runtime/autoload/tar.vim +++ b/runtime/autoload/tar.vim @@ -1,7 +1,7 @@ " tar.vim: Handles browsing tarfiles " AUTOLOAD PORTION -" Date: Jul 30, 2008 -" Version: 20 +" Date: Aug 08, 2008 +" Version: 23 + modifications by Bram " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM> " License: Vim License (see vim's :help license) " @@ -24,7 +24,7 @@ set cpo&vim if &cp || exists("g:loaded_tar") || v:version < 700 finish endif -let g:loaded_tar= "v20" +let g:loaded_tar= "v23b" "call Decho("loading autoload/tar.vim") if v:version < 701 || (v:version == 701 && !has("patch299")) echoerr "(autoload/tar.vim) need vim v7.1 with patchlevel 299" @@ -134,16 +134,20 @@ fun! tar#Browse(tarfile) endif let curlast= line("$") if tarfile =~# '\.\(gz\|tgz\)$' -" call Decho("1: exe silent r! gzip -d -c ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") +" call Decho("1: exe silent r! gzip -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") exe "silent r! gzip -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " elseif tarfile =~# '\.lrp' " call Decho("2: exe silent r! cat -- ".s:Escape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - ") exe "silent r! cat -- ".s:Escape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - " elseif tarfile =~# '\.bz2$' -" call Decho("3: exe silent r! bzip2 -d -c ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") +" call Decho("3: exe silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") exe "silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " else -" call Decho("4: exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".s:Escape(tarfile,0)) + if tarfile =~ '^\s*-' + " A file name starting with a dash may be taken as an option. Prepend ./ to avoid that. + let tarfile = substitute(tarfile, '-', './-', '') + endif +" call Decho("4: exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".s:Escape(tarfile,1)) exe "silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".s:Escape(tarfile,1) endif if v:shell_error != 0 @@ -183,6 +187,13 @@ fun! s:TarBrowseSelect() let fname= getline(".") " call Decho("fname<".fname.">") + if !exists("g:tar_secure") && fname =~ '^\s*-\|\s\+-' + redraw! + echohl WarningMsg | echo '***error*** (tar#BrowseSelect) rejecting tarfile member<'.fname.'> because of embedded "-"; See :help tar-options' +" call Dret('tar#BrowseSelect : rejecting tarfile member<'.fname.'> because of embedded "-"') + return + endif + " sanity check if fname =~ '^"' let &report= repkeep @@ -239,18 +250,27 @@ fun! tar#Read(fname,mode) endif endif + if exists("g:tar_secure") + let tar_secure= " -- " + else + let tar_secure= " " + endif if tarfile =~# '\.\(gz\|tgz\)$' -" call Decho("5: exe silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd.' -'.g:tar_readoptions.' - '.s:Escape(fname,1)) - exe "silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".s:Escape(fname,1).decmp +" call Decho("5: exe silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd.' -'.g:tar_readoptions.' - '.tar_secure.s:Escape(fname,1)) + exe "silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp elseif tarfile =~# '\.lrp$' -" call Decho("6: exe silent r! cat ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".s:Escape(fname,1).decmp) - exe "silent r! cat -- ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".s:Escape(fname,1).decmp +" call Decho("6: exe silent r! cat ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp) + exe "silent r! cat -- ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp elseif tarfile =~# '\.bz2$' -" call Decho("7: exe silent r! bzip2 -d -c ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".s:Escape(fname,1).decmp) - exe "silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".s:Escape(fname,1).decmp +" call Decho("7: exe silent r! bzip2 -d -c ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp) + exe "silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp else -" call Decho("8: exe silent r! ".g:tar_cmd." -".g:tar_readoptions." -- ".s:Escape(tarfile,1)." ".s:Escape(fname,1)) - exe "silent r! ".g:tar_cmd." -".g:tar_readoptions." ".s:Escape(tarfile,1)." -- ".s:Escape(fname,1).decmp + if tarfile =~ '^\s*-' + " A file name starting with a dash may be taken as an option. Prepend ./ to avoid that. + let tarfile = substitute(tarfile, '-', './-', '') + endif +" call Decho("8: exe silent r! ".g:tar_cmd." -".g:tar_readoptions." "s:Escape(tarfile,1).tar_secure..s:Escape(fname,1).decmp) + exe "silent r! ".g:tar_cmd." -".g:tar_readoptions." ".s:Escape(tarfile,1).tar_secure.s:Escape(fname,1).decmp endif if doro @@ -276,6 +296,13 @@ fun! tar#Write(fname) let repkeep= &report set report=10 + if !exists("g:tar_secure") && a:fname =~ '^\s*-\|\s\+-' + redraw! + echohl WarningMsg | echo '***error*** (tar#Write) rejecting tarfile member<'.a:fname.'> because of embedded "-"; See :help tar-options' +" call Dret('tar#Write : rejecting tarfile member<'.fname.'> because of embedded "-"') + return + endif + " sanity checks if !executable(g:tar_cmd) redraw! @@ -331,19 +358,21 @@ fun! tar#Write(fname) if tarfile =~# '\.gz' call system("gzip -d -- ".s:Escape(tarfile,0)) let tarfile = substitute(tarfile,'\.gz','','e') - let compress= "gzip ".s:Escape(tarfile,0) + let compress= "gzip -- ".s:Escape(tarfile,0) +" call Decho("compress<".compress.">") elseif tarfile =~# '\.tgz' call system("gzip -d -- ".s:Escape(tarfile,0)) let tarfile = substitute(tarfile,'\.tgz','.tar','e') let compress= "gzip -- ".s:Escape(tarfile,0) let tgz = 1 +" call Decho("compress<".compress.">") elseif tarfile =~# '\.bz2' call system("bzip2 -d -- ".s:Escape(tarfile,0)) let tarfile = substitute(tarfile,'\.bz2','','e') let compress= "bzip2 -- ".s:Escape(tarfile,0) +" call Decho("compress<".compress.">") endif " call Decho("tarfile<".tarfile.">") -" call Decho("compress<".compress.">") if v:shell_error != 0 redraw! @@ -363,16 +392,25 @@ fun! tar#Write(fname) if tarfile !~ '/' let tarfile= curdir.'/'.tarfile endif + if tarfile =~ '^\s*-' + " A file name starting with a dash may be taken as an option. Prepend ./ to avoid that. + let tarfile = substitute(tarfile, '-', './-', '') + endif " call Decho("tarfile<".tarfile."> fname<".fname.">") + if exists("g:tar_secure") + let tar_secure= " -- " + else + let tar_secure= " " + endif exe "w! ".fnameescape(fname) if executable("cygpath") let tarfile = substitute(system("cygpath ".s:Escape(tarfile,0)),'\n','','e') endif " delete old file from tarfile -" call Decho("system(tar --delete -f ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0).")") - call system("tar --delete -f ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0)) +" call Decho("system(".g:tar_cmd." --delete -f ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0).")") + call system(g:tar_cmd." --delete -f ".s:Escape(tarfile,0).tar_secure.s:Escape(fname,0)) if v:shell_error != 0 redraw! echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None @@ -380,8 +418,8 @@ fun! tar#Write(fname) else " update tarfile with new file -" call Decho("tar -".g:tar_writeoptions." ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0)) - call system("tar -".g:tar_writeoptions." ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0)) +" call Decho(g:tar_cmd." -".g:tar_writeoptions." ".s:Escape(tarfile,0).tar_secure.s:Escape(fname,0)) + call system(g:tar_cmd." -".g:tar_writeoptions." ".s:Escape(tarfile,0).tar_secure.s:Escape(fname,0)) if v:shell_error != 0 redraw! echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None |