run a dtest, in a loop

dtester.sh

#!/bin/bash

TEST_NAME=$1
echo "&&&&&& going to dtest $TEST_NAME &&&&&&&&&&"
OUT="/tmp/junit-$TEST_NAME.log"

cd $DTEST_HOME

for i in `seq 1 50`; do
	echo "******** $i -- $(date) ************"
	KEEP_TEST_DIR=true CASSANDRA_DIR=$CASSANDRA_HOME LOCAL_GIT_REPO=$CASSANDRA_HOME ./run_dtests.py --vnodes false --nose-options "-v -s" $TEST_NAME
	if [ 0 != $? ]; then
	   echo "------- GOT A FAILURE!!!!! ---------"
	   exit -1
	fi
done