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- " 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
-
- let b:undo_ftplugin = 'setl modeline<'
-
- 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
-