From 0016ab05ecd2959c3a69d42d34ada53c13a18d96 Mon Sep 17 00:00:00 2001
From: Hugues Hiegel <hugues@hiegel.fr>
Date: Wed, 3 Jun 2009 10:36:56 +0200
Subject: [Funcs/git] Get branch on an initialized repo with symlink HEAD

---
 01_Functions.zsh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/01_Functions.zsh b/01_Functions.zsh
index ad4c10a..35cc361 100644
--- a/01_Functions.zsh
+++ b/01_Functions.zsh
@@ -106,7 +106,12 @@ get_git_branch ()
 		fi
 	else
 		# Initial commit
-		my_git_branch="$(basename $GIT_DIR/$(cat $GIT_DIR/HEAD | sed 's/^\([0-9a-f]\{2\}\)\([0-9a-f]\{38\}\)$/objects\/\1\/\2/;s/^ref: //'))"
+		if [ -L $GIT_DIR/HEAD -a ! -f $GIT_DIR/HEAD ]
+		then
+			my_git_branch="$(basename $GIT_DIR/$(stat --printf="%N\n" $GIT_DIR/HEAD | tr '`' "'" | cut -d\' -f4))"
+		else
+			my_git_branch="$(basename $GIT_DIR/$(cat $GIT_DIR/HEAD | sed 's/^\([0-9a-f]\{2\}\)\([0-9a-f]\{38\}\)$/objects\/\1\/\2/;s/^ref: //'))"
+		fi
 	fi
 
 	echo $my_git_branch
-- 
cgit v1.2.3