#!/bin/sh
### BEGIN INIT INFO
# Provides:          DoorPi
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: DoorPi
# Description:       VoIP Door-Intercomstation with Raspberry Pi
### END INIT INFO

. /lib/lsb/init-functions

NAME=DoorPi
DESC="VoIP Door-Intercomstation with Raspberry Pi"
DAEMON=/usr/local/bin/doorpi_cli
DOORPI_PATH=/usr/local/etc/DoorPi
DAEMON_ARGS="--configfile $DOORPI_PATH/conf/doorpi.ini --trace"
PIDFILE=/var/run/doorpi.pid
SCRIPTNAME=/etc/init.d/doorpi

# Exit if the package is not installed
if [ none != "$DAEMON" ] && [ ! -x "$DAEMON" ] ; then
        exit 0
fi

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
if [ -t 0 ] ; then # Be verbose when called from a terminal
    VERBOSE=yes
fi

do_start_cmd()
{
        status_of_proc "$DAEMON" "$NAME" > /dev/null && return 1
       	$DAEMON start $DAEMON_ARGS || return 2
}

do_test_cmd()
{
        status_of_proc "$DAEMON" "$NAME" > /dev/null && return 1
       	$DAEMON start $DAEMON_ARGS --test || return 2
}


do_stop_cmd()
{
	status_of_proc "$DAEMON" "$NAME" > /dev/null || return 1
	$DAEMON stop || return 2
	rm -f $PIDFILE
	return 0
}

case "$1" in
	start)
		[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
		do_start_cmd
		case "$?" in
			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
		esac
		;;
	start)
		[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
		do_test_cmd
		case "$?" in
			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
		esac
		;;
	stop)
		[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
		do_stop_cmd
		case "$?" in
			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
		esac
		;;
	restart)
		[ "$VERBOSE" != no ] && log_daemon_msg "Restarting $DESC" "$NAME"
		do_stop_cmd
		sleep 5
		do_start_cmd
		case "$?" in
			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
		esac
		;;
	status)
		status_of_proc "$DAEMON" "$NAME" && return 0 || return $?
		;;
	*)
		echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
		exit 3
		;;
esac