From 8f9d5c0212a860332f2614fbe185a8e1038d1876 Mon Sep 17 00:00:00 2001
From: "James E. Blair" <jeblair@hp.com>
Date: Thu, 1 Mar 2012 15:10:53 -0800
Subject: [PATCH] Gate the gate script.

Add a re-exec to the gate script to make sure that it is
gated itself.

Change-Id: I3ba01ac95be0c89382b1f0e6e8a8bab2e03d80a9
---
 slave_scripts/devstack-vm-gate.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/slave_scripts/devstack-vm-gate.sh b/slave_scripts/devstack-vm-gate.sh
index b66839fb..325c79c6 100755
--- a/slave_scripts/devstack-vm-gate.sh
+++ b/slave_scripts/devstack-vm-gate.sh
@@ -66,6 +66,13 @@ done
 # we are testing the proposed change from this point forward.
 CI_SCRIPT_DIR=$WORKSPACE/openstack-ci/slave_scripts
 
+# Also, if we're testing openstack-ci, re-exec this script once so
+# that we can test the new version of it.
+if [[ $GERRIT_PROJECT == "openstack/openstack-ci" ]] && [[ $RE_EXEC != "true" ]]; then
+    export RE_EXEC="true"
+    exec $CI_SCRIPT_DIR/devstack-vm-gate.sh
+fi
+
 FETCH_OUTPUT=`$CI_SCRIPT_DIR/devstack-vm-fetch.py` || exit $?
 eval $FETCH_OUTPUT