From 4c9ee9099120dfa9463feea44f35673934bc3ba5 Mon Sep 17 00:00:00 2001
From: gmarik <gmarik@gmail.com>
Date: Tue, 3 May 2011 01:02:17 -0500
Subject: [PATCH] check whether bundle installed

- just by checking content
---
 autoload/vundle/installer.vim | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index cb783a7..502240b 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -62,11 +62,12 @@ func! s:helptags(rtp) abort
   helptags `=a:rtp.'/doc/'`
 endf
 
-func! s:sync(bang, bundle) abort
-  let cwd = getcwd()
+func! s:installed(bundle) abort
+  return !empty(split(globpath(a:bundle.path(), '*'), "\n"))
+endf
 
-  let git_dir = expand(a:bundle.path().'/.git')
-  if isdirectory(git_dir)
+func! vundle#installer#sync(bang, bundle) abort
+  if s:installed(a:bundle)
     if !(a:bang) | return 0 | endif
     let cmd = 'cd '.shellescape(a:bundle.path()).' && git pull'
   else