#!/bin/bash

# start/stop/restart

### BEGIN INIT INFO
# Provides:         lepresenced
# Required-Start:    $local_fs $network
# Required-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: lepresenced detect Bluetooth LE Devices 
### END INIT INFO

NAME="lepresenced"
DAEMON="/opt/fhem/lepresenced"
DESC="FHEM BLE presence daemon"

. /lib/lsb/init-functions

lepresenced_status () {
	cnt=`ps -ef | grep $NAME | grep -v grep | wc -l`
	if [ "$cnt" -eq "0" ] ; then
		log_progress_msg "is not running"
		return 3
	else
		log_progress_msg "is running"
		return 0
	fi
}

case "$1" in
	start)
		log_daemon_msg "Starting $DESC" "$NAME"
		start-stop-daemon -S -x $DAEMON -- -daemon
		ret=$?
		log_end_msg $ret
		exit $ret
		;;

	stop)
		log_daemon_msg "Stopping $DESC" "$NAME"
		start-stop-daemon -K -n $NAME 
		ret=$?
		log_end_msg $ret
		exit $ret
		;;

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

	status)
		log_daemon_msg "$DESC" "$NAME"
		lepresenced_status
		ret=$?
		log_end_msg $ret
		exit $ret
		;;
		
        *)
		echo "Usage: $0 {start|stop|restart|status}"
		exit 1
esac