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1619
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1 " Vim filetype plugin
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2034
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2 " Language: git commit file
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3 " Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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2202
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4 " Last Change: 2010 May 21
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1619
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5
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6 " Only do this when not done yet for this buffer
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7 if (exists("b:did_ftplugin"))
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8 finish
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9 endif
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10
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11 runtime! ftplugin/git.vim
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12 let b:did_ftplugin = 1
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13
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14 if &textwidth == 0
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15 " make sure that log messages play nice with git-log on standard terminals
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16 setlocal textwidth=72
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17 if !exists("b:undo_ftplugin")
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2202
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18 let b:undo_ftplugin = ""
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1619
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19 endif
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20 let b:undo_ftplugin = b:undo_ftplugin . "|setl tw<"
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21 endif
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22
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23 if exists("g:no_gitcommit_commands") || v:version < 700
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24 finish
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25 endif
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26
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27 if !exists("b:git_dir")
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2202
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28 let b:git_dir = expand("%:p:h")
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1619
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29 endif
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30
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31 " Automatically diffing can be done with:
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32 " autocmd FileType gitcommit DiffGitCached | wincmd p
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33 command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
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34
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35 function! s:diffcomplete(A,L,P)
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2202
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36 let args = ""
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37 if a:P <= match(a:L." -- "," -- ")+3
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38 let args = args . "-p\n--stat\n--shortstat\n--summary\n--patch-with-stat\n--no-renames\n-B\n-M\n-C\n"
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39 end
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40 if exists("b:git_dir") && a:A !~ '^-'
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41 let tree = fnamemodify(b:git_dir,':h')
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42 if strpart(getcwd(),0,strlen(tree)) == tree
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43 let args = args."\n".system("git diff --cached --name-only")
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1619
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44 endif
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2202
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45 endif
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46 return args
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1619
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47 endfunction
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48
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49 function! s:gitdiffcached(bang,gitdir,...)
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2202
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50 let tree = fnamemodify(a:gitdir,':h')
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51 let name = tempname()
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52 let git = "git"
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53 if strpart(getcwd(),0,strlen(tree)) != tree
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54 let git .= " --git-dir=".(exists("*shellescape") ? shellescape(a:gitdir) : '"'.a:gitdir.'"')
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55 endif
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56 if a:0
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57 let extra = join(map(copy(a:000),exists("*shellescape") ? 'shellescape(v:val)' : "'\"'.v:val.'\"'"))
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58 else
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59 let extra = "-p --stat=".&columns
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60 endif
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61 call system(git." diff --cached --no-color ".extra." > ".(exists("*shellescape") ? shellescape(name) : name))
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62 exe "pedit ".(exists("*fnameescape") ? fnameescape(name) : name)
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63 wincmd P
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64 let b:git_dir = a:gitdir
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65 command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
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66 nnoremap <silent> q :q<CR>
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67 setlocal buftype=nowrite nobuflisted noswapfile nomodifiable filetype=git
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1619
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68 endfunction
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