" Vim filetype plugin
" Language:	generic git output
" Maintainer:	Tim Pope <vimNOSPAM@tpope.info>
" Last Change:	2008 Feb 27

" 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\>'
        let b:git_dir = matchstr(expand('%:p'),'.*\.git\>')
    elseif $GIT_DIR != ''
        let b:git_dir = $GIT_DIR
    endif
    if has('win32') || has('win64')
        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,':t'),'\, ').','.&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

setlocal includeexpr=substitute(v:fname,'^[^/]\\+/','','')
let b:undo_ftplugin = "setl keywordprg< path< includeexpr<"