commit f43f3a59c26979f40510b7531b587b029088c871
author DennyZhang <denny@unitedstack.com> Fri Oct 11 23:09:47 2013 -0500
committer DennyZhang <denny@unitedstack.com> Sun Oct 20 09:49:52 2013 -0500
tree 34e922dfaa758cf8cb5496c5e7f4b0c60bf1bb8f
parent 3931573f2bdb542ff4299bd548cab3458c3b0c99

./stack.sh complain no /etc/nova/nova.conf

If nova.conf doesn't exist, mute error generated by grep.

Closes-Bug: #1239044

Change-Id: Ia497e2a9d8395cc11850fb16fd4075af9855b2a5

functions

diff --git a/functions b/functions
index 01e2dfc..eca0f9b 100644
--- a/functions
+++ b/functions
@@ -697,7 +697,8 @@
     local section=$2
     local option=$3
     local value=$4
-    if ! grep -q "^\[$section\]" "$file"; then
+
+    if ! grep -q "^\[$section\]" "$file" 2>/dev/null; then
         # Add section at the end
         echo -e "\n[$section]" >>"$file"
     fi