From d2bac0c8047d0a79b7d8c23c2b7324592d89e41d Mon Sep 17 00:00:00 2001
From: Colin Hebert <hebert.colin@gmail.com>
Date: Tue, 27 Mar 2012 11:21:15 +0100
Subject: [PATCH] Use git rev-parse --git-dir to get the git directory

---
 plugins/git/functions/git-info | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/plugins/git/functions/git-info b/plugins/git/functions/git-info
index 7efc2ea7..a561c5ec 100644
--- a/plugins/git/functions/git-info
+++ b/plugins/git/functions/git-info
@@ -7,21 +7,10 @@
 
 # Gets the path to the Git directory.
 function _git-dir {
-  local git_root="$(git-root)"
-  local git_dir_or_file="${git_root}/.git"
   local git_dir
+  git_dir=("$(git rev-parse --git-dir)"(:A))
 
-  if [[ ! -d "$git_root" ]]; then
-    return 1
-  fi
-
-  if [[ -f "$git_dir_or_file" ]]; then
-    git_dir="${${${$(<"$git_dir_or_file")}[(fr)gitdir:*]}#gitdir: }"
-  else
-    git_dir="$git_dir_or_file"
-  fi
-
-  if [[ -d "$git_dir" ]]; then
+  if [[ -n "$git_dir" ]]; then
     print "$git_dir"
     return 0
   fi