#! /bin/sh
# $Id: MT_Cubit_Test 23975 1999-06-06 13:20:32Z levine $
#
# Spawns MT_Cubit server and client executables on a single host.

usage="usage: $0 [-n <iterations>] [-r <host>] [-t] [-l] <# low priority threads>"
usage2="    [-l] suppresses use of -ORBgioplite, [-r runs client on <host>], [-t] uses /tmp"

user=`whoami`
ior_file=/tmp/MT_Cubit-ior.${user}
iterations=1000
client_exec_prefix=time
gioplite=-ORBgioplite
remote_host=

if [ "$HOSTTYPE" = "lynxos" ]; then
  server_exec_prefix='prio 30'
  tmp='/tmp/'
else
  server_exec_prefix=
  tmp=
fi

if [ ! "$PWD" ]; then
  PWD=`pwd`
fi

########
######## Interpret command arguments.
########
while getopts ?ln:r:t arg; do
  case $arg in
      l   ) gioplite= ;;
      n   ) iterations=$OPTARG ;;
      r   ) remote_host=$OPTARG
            ior_file=MT_Cubit-ior ;;
      t   ) tmp='/tmp/' ;;
      '?' ) echo $usage; echo $usage2; exit 0 ;;
  esac
done

if [ "$OPTIND" ]; then
  shift `expr $OPTIND - 1`

  if [ $# -ne 1 ]; then
    echo $usage; echo $usage2
    exit 1
  fi
else
  #### sh does not support $OPTIND.  Arg error checking isn't as good.
  if [ $# -lt 1 ]; then
    echo $usage; echo $usage2
    exit 1
  fi

  shift `expr $# - 1`
fi

threads=`expr $1 + 1`


########
######## Make sure that the executables have been built.
########
if [ ! -f ./server  -o  ! -f ./client ]; then
  echo $0: 'server and/or client need to be built!'
  exit -1
fi


########
######## Enable signal handler.
########
trap 'kill -15 $server_pid; /bin/rm -f $ior_file; exit 0' 0 1 2 15


########
######## Start server and save its pid.
########
/bin/rm -f $ior_file
$server_exec_prefix ./server -f $ior_file -t $threads $gioplite > \
  ${tmp}server.log 2>&1 &
server_pid=$!

while [ ! -f $ior_file ]; do
  sleep 2
done


########
######## Start client.
########
if [ "$remote_host" ]; then
  rsh $remote_host \
    "cd $PWD; LD_LIBRARY_PATH=$LD_LIBRARY_PATH $client_exec_prefix \
    ./client -f $ior_file -t $threads -n $iterations $gioplite" > \
    ${tmp}client-${threads}.log 2>&1
else
  $client_exec_prefix \
    ./client -f $ior_file -t $threads -n $iterations $gioplite  > \
    ${tmp}client-${threads}.log 2>&1
fi