#!/bin/sh
#
# chkconfig: 345 95 05
# description: Starts and stops the mprime program \
#         used to calculate Mersenne primes.

# Source function library.
if [ -f /etc/init.d/functions ] ; then
  . /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ] ; then
  . /etc/rc.d/init.d/functions
else
  exit 0
fi

RETVAL=0

start() {
  status mprime > /dev/null
  RETVAL=$?
  if [ $RETVAL -gt 0 ]; then
    echo -n "Starting mprime: "
    daemon mprime
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/mprime || \
       RETVAL=1
    return $RETVAL
  fi
}  
stop() {
  status mprime > /dev/null
  RETVAL=$?
  if [ $RETVAL -eq 0 ]; then
    echo -n "Shutting down mprime: "
    killproc mprime
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/mprime
    return $RETVAL
  fi
}  
restart() {
  stop
  start
}  
mdkstatus() {
  status mprime
}  

case "$1" in
  start)
    start
  ;;
  stop)
    stop
  ;;
  restart)
    restart
  ;;
  status)
    mdkstatus
  ;;
  condrestart)
    [ -f /var/lock/subsys/mprime ] && restart || :
  ;;
  *)
  echo "Usage: $0 {start|stop|restart|condrestart|status}"
  exit 1
esac

exit $?