Add git support by tpope-git

ftplugin/git.vim

@@ -0,0 +1,38 @@
+" Vim filetype plugin
+" Language:	generic git output
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+
+" Only do this when not done yet for this buffer
+if (exists("b:did_ftplugin"))
+  finish
+endif
+let b:did_ftplugin = 1
+
+if !exists('b:git_dir')
+  if expand('%:p') =~# '[\/]\.git[\/]modules[\/]'
+    " Stay out of the way
+  elseif expand('%:p') =~# '\.git\>'
+    let b:git_dir = matchstr(expand('%:p'),'.*\.git\>')
+  elseif $GIT_DIR != ''
+    let b:git_dir = $GIT_DIR
+  endif
+  if (has('win32') || has('win64')) && exists('b:git_dir')
+    let b:git_dir = substitute(b:git_dir,'\\','/','g')
+  endif
+endif
+
+if exists('*shellescape') && exists('b:git_dir') && b:git_dir != ''
+  if b:git_dir =~# '/\.git$' " Not a bare repository
+    let &l:path = escape(fnamemodify(b:git_dir,':h'),'\, ').','.&l:path
+  endif
+  let &l:path = escape(b:git_dir,'\, ').','.&l:path
+  let &l:keywordprg = 'git --git-dir='.shellescape(b:git_dir).' show'
+else
+  setlocal keywordprg=git\ show
+endif
+if has('gui_running')
+  let &l:keywordprg = substitute(&l:keywordprg,'^git\>','git --no-pager','')
+endif
+
+setlocal includeexpr=substitute(v:fname,'^[^/]\\+/','','')
+let b:undo_ftplugin = "setl keywordprg< path< includeexpr<"

ftplugin/gitcommit.vim

@@ -0,0 +1,67 @@
+" Vim filetype plugin
+" Language:	git commit file
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2012 April 7
+
+" 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

ftplugin/gitconfig.vim

@@ -0,0 +1,15 @@
+" Vim filetype plugin
+" Language:	git config file
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2009 Dec 24
+
+" Only do this when not done yet for this buffer
+if (exists("b:did_ftplugin"))
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal formatoptions-=t formatoptions+=croql
+setlocal comments=:#,:; commentstring=;\ %s
+
+let b:undo_ftplugin = "setl fo< com< cms<"

ftplugin/gitrebase.vim

@@ -0,0 +1,43 @@
+" Vim filetype plugin
+" Language:	git rebase --interactive
+" 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
+
+setlocal comments=:# commentstring=#\ %s formatoptions-=t
+if !exists("b:undo_ftplugin")
+  let b:undo_ftplugin = ""
+endif
+let b:undo_ftplugin = b:undo_ftplugin."|setl com< cms< fo<"
+
+function! s:choose(word)
+  s/^\(\w\+\>\)\=\(\s*\)\ze\x\{4,40\}\>/\=(strlen(submatch(1)) == 1 ? a:word[0] : a:word) . substitute(submatch(2),'^$',' ','')/e
+endfunction
+
+function! s:cycle()
+  call s:choose(get({'s':'edit','p':'squash','e':'reword','r':'fixup'},getline('.')[0],'pick'))
+endfunction
+
+command! -buffer -bar Pick   :call s:choose('pick')
+command! -buffer -bar Squash :call s:choose('squash')
+command! -buffer -bar Edit   :call s:choose('edit')
+command! -buffer -bar Reword :call s:choose('reword')
+command! -buffer -bar Fixup  :call s:choose('fixup')
+command! -buffer -bar Cycle  :call s:cycle()
+" The above are more useful when they are mapped; for example:
+"nnoremap <buffer> <silent> S :Cycle<CR>
+
+if exists("g:no_plugin_maps") || exists("g:no_gitrebase_maps")
+  finish
+endif
+
+nnoremap <buffer> <expr> K col('.') < 7 && expand('<Lt>cword>') =~ '\X' && getline('.') =~ '^\w\+\s\+\x\+\>' ? 'wK' : 'K'
+
+let b:undo_ftplugin = b:undo_ftplugin . "|nunmap <buffer> K"

ftplugin/gitsendemail.vim

@@ -0,0 +1,6 @@
+" Vim filetype plugin
+" Language:	git send-email message
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2009 Dec 24
+
+runtime! ftplugin/mail.vim