" Vim filetype plugin
" Language: generic git output
" Maintainer: Tim Pope <[email protected]>
" Last Change: 2013 May 30

" 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<"