#!/bin/sh

PROGRAM_NAME=GMS
PROGRAM_BIN=/usr/bin/gms.py
PIDFILE=/var/run/gms.pid
LOGFILE=/var/log/gms.log

test -x $PROGRAM_BIN || exit 0

set -e

. /lib/lsb/init-functions
. /etc/default/rcS

case $1 in
  start)
    echo -n "Starting $PROGRAM_NAME: "
    if [ -f $PIDFILE ]
    then
        PID=`cat $PIDFILE`

        if ps ax | grep -q "^$PID"
        then
            echo "$PROGRAM_NAME already running."
        else
            rm -f $PIDFILE
            $PROGRAM_BIN -d > $LOGFILE
            echo "OK"
        fi
    else
        $PROGRAM_BIN -d > $LOGFILE
        echo "OK"
    fi
    ;;

  stop)
    echo -n "Stopping $PROGRAM_NAME: "
    if [ -f $PIDFILE ]
    then
        PID=`cat $PIDFILE`
        if ps ax | grep -q "^$PID"
        then
            kill -10 $PID
        fi
        rm $PIDFILE
    else
        echo "No $PROGRAM_NAME found running; no killed."
    fi
    ;;

  restart)
    $0 stop
    sleep 1
    $0 start
    ;;

  *)
    log_success_msg "Usage: $0 {stop|start|restart}"
    exit 1
    ;;
esac