#!/bin/bash

### BEGIN INIT INFO
# Provides:          isidorus
# Required-Start:    $local_fs $remote_fs $network
# Required-Stop:     $local_fs $remote_fs $network
# Should-Start:      $named
# Should-Stop:       $named
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start Isidorus.
# Description:       Start the Isidorus server.
### END INIT INFO

. /lib/lsb/init-functions

NAME=isidorus
DPATH=/home/isidorus/.sbcl/site/isidorus/src
DAEMON="/usr/bin/sbcl"
ARGUMENTS="--load shell_scripts/startIsidorus.lisp"
PID=/var/run/isidorus.pid
USER=isidorus
GROUP=isidorus

start_isidorus () {
  log_daemon_msg "Starting ${NAME}"
  #set -x
  start-stop-daemon --background --start --group ${GROUP} --chuid ${USER} --chdir ${DPATH} --pidfile ${PID} -m --exec ${DAEMON} -- ${ARGUMENTS}
  #set +x
  if ps -p $(cat $PID 2> /dev/null) > /dev/null 2>&1; then
    log_end_msg 0
  else
    log_end_msg 1
  fi
}

stop_isidorus () {
  log_daemon_msg "Stoping ${NAME}"
  
  . ${DPATH}/shell_scripts/shutdown-isidorus.sh
  if [ $? -eq 0 ]; then
    log_end_msg 0
  else
    log_end_msg 1
  fi
}


case "$1" in
  start)
    start_isidorus
  ;;

  stop)
    stop_isidorus
  ;;

  restart)
    stop_isidorus
    sleep 5
    start_isidorus
  ;;

  status)
    echo TODO
  ;;

  *)
    echo "Usage: $0 {start|stop|restart|status}" >&2
    exit 1
  ;;
esac;