#!/bin/bash
### BEGIN INIT INFO
# Provides:          pie-time
# Required-Start:    $network
# Required-Stop:     $network
# Should-Start:     $local_fs
# Should-Stop:      $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Desk clock application for the Raspberry Pi
# Description:       Desk clock application for the Raspberry Pi
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON="/usr/bin/pie_time"
NAME="pie-time"
DESC="Desk clock application for the Raspberry Pi"

RUNDIR="/var/run/pie-time"
PIDFILE="/var/run/pie-time/pie-time.pid"
WORKDIR="/var/lib/pie-time"

CONFIG_PATH="/etc/pie-time.ini"
USER="root"

if [ -f "/etc/default/pie-time" ];then
    . "/etc/default/pie-time"
fi

. /lib/lsb/init-functions

set -e

case "$1" in
  start)
        echo -n "Starting $DESC: "
        mkdir -p $RUNDIR
        chmod 755 $RUNDIR

        chown $USER $RUNDIR

        if start-stop-daemon --start --quiet --pidfile $PIDFILE --chuid $USER --chdir $WORKDIR -b -m  --exec $DAEMON -- $CONFIG_PATH;then
            echo "$NAME."
        else
            echo "failed"
        fi
        ;;
  stop)
        echo -n "Stopping $DESC: "
        if start-stop-daemon --stop --retry forever/TERM/1 --quiet --oknodo --pidfile $PIDFILE;then
            echo "$NAME."
            rm -f $PIDFILE
        else
            echo "failed"
        fi
        ;;
  restart|force-reload)
        ${0} stop
        ${0} start
        ;;
  status)
        STATUS="4"
        start-stop-daemon --status --pidfile $PIDFILE || STATUS="$?"
        case $STATUS in
            0)
                echo "$NAME: running"
                ;;

            1|3)
                echo "$NAME: not running"
                ;;

            *)
                echo "$NAME: unable to determine the status"
                ;;
        esac
        ;;
  *)
        echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload|status}" >&2
        exit 1
        ;;
esac

exit 0