From 8bc51a6007b2398c0a6e519006eb395967e326d7 Mon Sep 17 00:00:00 2001
From: Jeremy Stanley <fungi@yuggoth.org>
Date: Mon, 24 Mar 2014 19:23:30 +0000
Subject: [PATCH] Fetch tag refs from zuul in gerrit-git-prep

* gerrit-git-prep.sh: If the zuul ref is a tag, then fetch the tag
from zuul. Otherwise there's a risk that it may not have replicated
to the origin yet when initially setting up the workspace.

Change-Id: Iadd8385e4a0d0957fcac1cf89d0b5a1cfa848b49
---
 .../files/slave_scripts/gerrit-git-prep.sh    | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/modules/jenkins/files/slave_scripts/gerrit-git-prep.sh b/modules/jenkins/files/slave_scripts/gerrit-git-prep.sh
index 2289db3db1..0fb422bb99 100755
--- a/modules/jenkins/files/slave_scripts/gerrit-git-prep.sh
+++ b/modules/jenkins/files/slave_scripts/gerrit-git-prep.sh
@@ -61,22 +61,24 @@ if ! git clean -x -f -d -q ; then
     git clean -x -f -d -q
 fi
 
-if [ -z "$ZUUL_NEWREV" ]
+if echo "$ZUUL_REF" | grep -q ^refs/tags/
+then
+    git fetch --tags $ZUUL_URL/$ZUUL_PROJECT $ZUUL_REF
+    git checkout $ZUUL_REF
+    git reset --hard $ZUUL_REF
+elif [ -z "$ZUUL_NEWREV" ]
 then
     git fetch $ZUUL_URL/$ZUUL_PROJECT $ZUUL_REF
     git checkout FETCH_HEAD
     git reset --hard FETCH_HEAD
-    if ! git clean -x -f -d -q ; then
-        sleep 1
-        git clean -x -f -d -q
-    fi
 else
     git checkout $ZUUL_NEWREV
     git reset --hard $ZUUL_NEWREV
-    if ! git clean -x -f -d -q ; then
-        sleep 1
-        git clean -x -f -d -q
-    fi
+fi
+
+if ! git clean -x -f -d -q ; then
+    sleep 1
+    git clean -x -f -d -q
 fi
 
 if [ -f .gitmodules ]