re-integrate runtime/ vim-patch:0 #938

Vim runtime files based on 7.4.384 / hg changeset 7090d7f160f7

Excluding:
  Amiga icons (*.info, icons/)
  doc/hangulin.txt
  tutor/
  spell/
  lang/ (only used for menu translations)
  macros/maze/, macros/hanoi/, macros/life/, macros/urm/
      These were used to test vi compatibility.
  termcap
      "Demonstration of a termcap file (for the Amiga and Archimedes)"

Helped-by: Rich Wareham <rjw57@cam.ac.uk>
Helped-by: John <john.schmidt.h@gmail.com>
Helped-by: Yann <yann@yann-salaun.com>
Helped-by: Christophe Badoit <c.badoit@lesiteimmo.com>
Helped-by: drasill <github@tof2k.com>
Helped-by: Tae Sandoval Murgan <taecilla@gmail.com>
Helped-by: Lowe Thiderman <lowe.thiderman@gmail.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/runtime/ftplugin/gitcommit.vim b/runtime/ftplugin/gitcommit.vim
new file mode 100644
index 0000000000..e8619004bf
--- /dev/null
+++ b/runtime/ftplugin/gitcommit.vim
@@ -0,0 +1,67 @@
+" Vim filetype plugin
+" Language:	git commit file
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2013 May 30
+
+" 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
+
+setlocal nomodeline tabstop=8 formatoptions-=croq formatoptions+=tl
+
+let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions<'
+
+if &textwidth == 0
+  " make sure that log messages play nice with git-log on standard terminals
+  setlocal textwidth=72
+  let 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
+
+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 --no-ext-diff ".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 <buffer> <silent> q :q<CR>
+  setlocal buftype=nowrite nobuflisted noswapfile nomodifiable filetype=git
+endfunction