From 55a7da18fc6a4933677efd26a9fa634dce2dda26 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Thu, 14 Aug 2008 20:49:39 +0000
Subject: Add option to run singleton cluster on default port.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@686035 13f79535-47bb-0310-9956-ffa450edef68
---
 qpid/cpp/src/tests/start_cluster | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/qpid/cpp/src/tests/start_cluster b/qpid/cpp/src/tests/start_cluster
index 524490f057..9698a512c9 100755
--- a/qpid/cpp/src/tests/start_cluster
+++ b/qpid/cpp/src/tests/start_cluster
@@ -1,7 +1,6 @@
 #!/bin/sh
 # Start a cluster of brokers on local host, put the list of ports for cluster members in cluster.ports
 #
-echo $1 | grep '^[0-9][0-9]*$' > /dev/null || { echo "Usage: $0 cluster-size [options]"; exit 1; }
 
 # Execute command with the ais group set.
 with_ais_group() {
@@ -13,11 +12,14 @@ test -f cluster.ports && { echo "cluster.ports file already exists" ; exit 1; }
 rm -f cluster*.log
 SIZE=$1; shift
 CLUSTER=`pwd`		# Cluster name=pwd, avoid clashes.
+OPTS="-d --load-module ../.libs/libqpidcluster.so  --cluster-name=$CLUSTER --no-data-dir --auth=no $*"
 
-for (( i=0; i<SIZE; ++i )); do
-    OPTS="--load-module ../.libs/libqpidcluster.so -dp0 --log-output=cluster$i.log --cluster-name=$CLUSTER --no-data-dir --auth=no $*"
-    PORT=`with_ais_group ../qpidd $OPTS`  || exit 1
-    echo $PORT >> cluster.ports
-done
+if test "$SIZE" = "one"; then	# Special case of singleton cluster, use default port.
+    with_ais_group ../qpidd $OPTS || exit 1
+else
+    for (( i=0; i<SIZE; ++i )); do
+	PORT=`with_ais_group ../qpidd  -p0 --log-output=cluster$i.log $OPTS`  || exit 1
+	echo $PORT >> cluster.ports
+    done
+fi
 
- 
-- 
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