From c8769f76d992ed391d169cd71be009ca17727271 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Fri, 11 Aug 2006 18:47:50 -0700
Subject: [PATCH] git-sh-setup: do not use repo-config to test the git
 directory

Since repo-config does not fail in non-git directory, it is not
a good command to use to test the git-ness nor validate the
repository revision of $GIT_DIR.

Original patch by Robert Shearman but with minor fixes.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 git-sh-setup.sh | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index d15747f1ed..42f9b1c125 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -35,17 +35,12 @@ case "$1" in
 	exit
 esac
 
+# Make sure we are in a valid repository of a vintage we understand.
 if [ -z "$SUBDIRECTORY_OK" ]
 then
 	: ${GIT_DIR=.git}
-	: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
-
-	# Make sure we are in a valid repository of a vintage we understand.
-	GIT_DIR="$GIT_DIR" git repo-config --get core.nosuch >/dev/null
-	if test $? = 128
-	then
-	    exit
-	fi
+	GIT_DIR=$(GIT_DIR="$GIT_DIR" git-rev-parse --git-dir) || exit
 else
 	GIT_DIR=$(git-rev-parse --git-dir) || exit
 fi
+: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}