From 03f7aad550ff75956296ed96b999026f9bbf18e6 Mon Sep 17 00:00:00 2001
From: Sorin Sbarnea <ssbarnea@redhat.com>
Date: Fri, 25 May 2018 10:21:26 +0100
Subject: [PATCH] Avoid failure to install zuul when venv exists

Fixes case where a succesfull creation of the
virtualenv but failure to install zuul would
make the function useless as it would always
miss installing zull.

Change-Id: Ie5ef82765120094e8147b05443626e2012273fba
---
 functions.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/functions.sh b/functions.sh
index 7a33d245..bc478b91 100644
--- a/functions.sh
+++ b/functions.sh
@@ -191,6 +191,9 @@ export WORKSPACE=\`pwd\`
 
 if [[ ! -e /usr/zuul-env ]]; then
   virtualenv /usr/zuul-env
+fi
+
+if [[ ! -e /usr/zuul-env/bin/zuul-cloner ]]; then
   /usr/zuul-env/bin/pip install zuul
 fi