From 896e963b987624255afeefbe318f8144c044368a Mon Sep 17 00:00:00 2001
From: Tony Breeds <tony@bakeyournoodle.com>
Date: Thu, 21 Apr 2016 15:52:21 +1000
Subject: [PATCH] Hide the zuul-cloner output unless there is an error

The setup of the git repos can be a little chatty.  Hide the output in
the common case.

Change-Id: I110df3e0f3c9033c3fe76b2f534a67d2cb31fbc9
---
 functions | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/functions b/functions
index 1bd2ca8..890460e 100644
--- a/functions
+++ b/functions
@@ -83,6 +83,12 @@ function clone_repo {
         branch="master"
     fi
     title "Cloning $repo"
-    zuul-cloner --branch "$branch" git://git.openstack.org $repo \
-        && (cd $repo && git review -s)
+    output=$({ zuul-cloner --branch "$branch" git://git.openstack.org $repo \
+               && (cd $repo && git review -s); } 2>&1)
+    _retval=$?
+    if [ $_retval -ne 0 ] ; then
+        echo "$output"
+    fi
+
+    return $_retval
 }