From 8813f21332aa9ce959a043458429fa426ee209c8 Mon Sep 17 00:00:00 2001
From: Clark Boylan <clark.boylan@gmail.com>
Date: Fri, 17 Mar 2017 08:39:26 -0700
Subject: [PATCH] Handle trailing commas in source libs list

Some job defs (like ironics) have trailing commas in their
DEVSTACK_LIB_FROM_GIT list which was not parsed properly by the new
PROJECTS code. Chomp the trailing comma with sed so that we don't have
problems with it.

Change-Id: I70bd1737158efe351f85ae899e795b191029e090
---
 devstack-vm-gate-wrap.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/devstack-vm-gate-wrap.sh b/devstack-vm-gate-wrap.sh
index 69e397d1..636b5d0e 100755
--- a/devstack-vm-gate-wrap.sh
+++ b/devstack-vm-gate-wrap.sh
@@ -145,7 +145,8 @@ fi
 if [[ -n "$DEVSTACK_PROJECT_FROM_GIT" ]] ; then
     # We populate the PROJECTS list with any libs that should be installed
     # from source and not pypi assuming that live under openstack/
-    PROCESSED_FROM_GIT=$(echo "openstack/$DEVSTACK_PROJECT_FROM_GIT" | sed -e 's/,/ openstack\//g')
+    TRAILING_COMMA_REMOVED=$(echo "$DEVSTACK_PROJECT_FROM_GIT" | sed -e 's/,$//')
+    PROCESSED_FROM_GIT=$(echo "openstack/$TRAILING_COMMA_REMOVED" | sed -e 's/,/ openstack\//g')
     PROJECTS="$PROCESSED_FROM_GIT $PROJECTS"
 fi