From 62b5815004e69a2ffd63beac3cd76eacbf9c7f4e Mon Sep 17 00:00:00 2001
From: blsaws <bryan.sullivan@att.com>
Date: Thu, 31 Mar 2016 17:20:58 -0700
Subject: Add check for at least one parameter.

JIRA: COPPER-2

Change-Id: Ib4af5b1471fef8dc105a87dac44a6ca4849dd316
Signed-off-by: blsaws <bryan.sullivan@att.com>
---
 components/congress/joid/install_congress_1.sh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'components/congress')

diff --git a/components/congress/joid/install_congress_1.sh b/components/congress/joid/install_congress_1.sh
index f93a1f9..7bf45af 100644
--- a/components/congress/joid/install_congress_1.sh
+++ b/components/congress/joid/install_congress_1.sh
@@ -22,6 +22,11 @@
 # source ~/git/copper/components/congress/joid/install_congress_1.sh <controller_hostname>
 # <controller_hostname> is the name of the controller node in MAAS.
 
+if [ $# -lt 1 ]; then
+  echo 1>&2 "$0: not enough arguments"
+  return 2
+fi
+
 set -x
 
 # Create the congress container
-- 
cgit 1.2.3-korg