[PATCH] Fix guilt to work correctly even if the refs are packed

From: Theodore Ts'o <tytso@mit.edu>
Date: Jul 6, 2007, 14:57 UTC
Message-ID: <E1I6pF5-0003V9-2R@candygram.thunk.org>

Explicitly referencing .git/refs/heads/$branch is bad; use git show-ref -h instead.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 guilt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/guilt b/guilt
index 814f755..54f9087 100755
--- a/guilt
+++ b/guilt
@@ -247,7 +247,7 @@ head_check()
 	# if the expected hash is empty, just return
 	[ -z "$1" ] && return 0
 
-	if [ "`cat "$GIT_DIR/refs/heads/$branch"`" != "$1" ]; then
+	if [ "`git show-ref -s "refs/heads/$branch"`" != "$1" ]; then
 		echo "Expected HEAD commit $1" >&2
 		echo "                 got `cat "$GIT_DIR/refs/heads/$branch"`" >&2
 		return 1

-- 
1.5.3.rc0.11.ge2b1a