1 files changed, 68 insertions, 0 deletions
diff --git a/vim73/ftplugin/gitcommit.vim b/vim73/ftplugin/gitcommit.vim
new file mode 100644
index 0000000..94d635c
--- /dev/null
+++ b/vim73/ftplugin/gitcommit.vim
@@ -0,0 +1,68 @@
+" Vim filetype plugin
+" Language:	git commit file
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2010 May 21
+
+" Only do this when not done yet for this buffer
+if (exists("b:did_ftplugin"))
+  finish
+endif
+
+runtime! ftplugin/git.vim
+let b:did_ftplugin = 1
+
+if &textwidth == 0
+  " make sure that log messages play nice with git-log on standard terminals
+  setlocal textwidth=72
+  if !exists("b:undo_ftplugin")
+    let b:undo_ftplugin = ""
+  endif
+  let b:undo_ftplugin = b:undo_ftplugin . "|setl tw<"
+endif
+
+if exists("g:no_gitcommit_commands") || v:version < 700
+  finish
+endif
+
+if !exists("b:git_dir")
+  let b:git_dir = expand("%:p:h")
+endif
+
+" Automatically diffing can be done with:
+"   autocmd FileType gitcommit DiffGitCached | wincmd p
+command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
+
+function! s:diffcomplete(A,L,P)
+  let args = ""
+  if a:P <= match(a:L." -- "," -- ")+3
+    let args = args . "-p\n--stat\n--shortstat\n--summary\n--patch-with-stat\n--no-renames\n-B\n-M\n-C\n"
+  end
+  if exists("b:git_dir") && a:A !~ '^-'
+    let tree = fnamemodify(b:git_dir,':h')
+    if strpart(getcwd(),0,strlen(tree)) == tree
+      let args = args."\n".system("git diff --cached --name-only")
+    endif
+  endif
+  return args
+endfunction
+
+function! s:gitdiffcached(bang,gitdir,...)
+  let tree = fnamemodify(a:gitdir,':h')
+  let name = tempname()
+  let git = "git"
+  if strpart(getcwd(),0,strlen(tree)) != tree
+    let git .= " --git-dir=".(exists("*shellescape") ? shellescape(a:gitdir) : '"'.a:gitdir.'"')
+  endif
+  if a:0
+    let extra = join(map(copy(a:000),exists("*shellescape") ? 'shellescape(v:val)' : "'\"'.v:val.'\"'"))
+  else
+    let extra = "-p --stat=".&columns
+  endif
+  call system(git." diff --cached --no-color ".extra." > ".(exists("*shellescape") ? shellescape(name) : name))
+  exe "pedit ".(exists("*fnameescape") ? fnameescape(name) : name)
+  wincmd P
+  let b:git_dir = a:gitdir
+  command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
+  nnoremap <silent> q :q<CR>
+  setlocal buftype=nowrite nobuflisted noswapfile nomodifiable filetype=git
+endfunction