From 11e1c4c558edfdd7a6272f0450a80c5b24d7d9a9 Mon Sep 17 00:00:00 2001
From: Monty Taylor <mordred@inaugust.com>
Date: Tue, 7 Aug 2012 09:06:51 -0500
Subject: [PATCH] Prevent unnecessary git fetch calls.
Change-Id: I89df9f5491cc8fc49386e5f1496a9be51b443268
Reviewed-on: https://review.openstack.org/10959
Approved: Monty Taylor <mordred@inaugust.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins
---
install_modules.sh | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/install_modules.sh b/install_modules.sh
index ab2128d50f..c31f5477c5 100644
--- a/install_modules.sh
+++ b/install_modules.sh
@@ -13,9 +13,13 @@ function clone_git() {
if [ ! -d $MODULE_PATH/$REPO ] ; then
git clone $REMOTE_URL $MODULE_PATH/$REPO
fi
- (cd $MODULE_PATH/$REPO &&
- git fetch origin &&
- git reset --hard $REV >/dev/null )
+ OLDDIR=`pwd`
+ cd $MODULE_PATH/$REPO
+ if ! git rev-parse HEAD | grep "^$REV" >/dev/null; then
+ git fetch origin
+ git reset --hard $REV >/dev/null
+ fi
+ cd $OLDDIR
}
if ! puppet help module >/dev/null 2>&1 ; then