From 85639a20fb87c3884d890b6db82ae0f60b1b16b6 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Wed, 14 Mar 2012 20:16:49 -0400
Subject: [PATCH] Support bare repositories that don't end in .git

Closes #117 and supports #139.
---
 plugin/fugitive.vim | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index f65bcdb..69e4b03 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -107,6 +107,11 @@ let s:abstract_prototype = {}
 " }}}1
 " Initialization {{{1
 
+function! s:is_git_dir(path) abort
+  let path = a:path . '/'
+  return isdirectory(path.'objects') && isdirectory(path.'refs') && filereadable(path.'HEAD') && filereadable(path.'config')
+endfunction
+
 function! s:extract_git_dir(path) abort
   let path = s:shellslash(a:path)
   if path =~? '^fugitive://.*//'
@@ -115,10 +120,10 @@ function! s:extract_git_dir(path) abort
   let fn = fnamemodify(path,':s?[\/]$??')
   let ofn = ""
   let nfn = fn
-  while fn !=# ofn && fn !=# '/'
-    if filereadable(fn . '/.git/HEAD')
+  while fn !=# ofn
+    if s:is_git_dir(s:sub(fn,'[\/]$','') . '/.git')
       return s:sub(simplify(fnamemodify(fn . '/.git',':p')),'\W$','')
-    elseif fn =~ '\.git$' && filereadable(fn . '/HEAD')
+    elseif s:is_git_dir(fn)
       return s:sub(simplify(fnamemodify(fn,':p')),'\W$','')
     endif
     let ofn = fn