lirc/rc.lirc

#! /bin/sh
# Copyright (c) 1995-2002 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Kurt Garloff <feedback@suse.de>
# Author: Ludwig Nussel <feedback@suse.de>
#
# /etc/init.d/lirc
#   and its symbolic link
# /usr/sbin/rclirc
#
# LSB compatible service control script; see http://www.linuxbase.org/spec/
# 
### BEGIN INIT INFO
# Provides:          lirc
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: lirc daemon
# Description:       The  main  task  of lircd is to decode the infrared
#	signals and provide an uniform interface for client applications
### END INIT INFO

# Check for missing binaries (stale symlinks should not happen)
lircd_BIN=/usr/sbin/lircd
test -x $lircd_BIN || exit 5

# Check for existence of needed config file and read it
lircd_CONFIG=/etc/sysconfig/lirc
test -r $lircd_CONFIG || exit 6
. $lircd_CONFIG

lircd_CONF=/etc/lirc/lircd.conf
lircd_PID=/var/run/lirc/lircd.pid

. /etc/rc.status

rc_reset

setdefaults()
{
    # set LIRCD_DEVICE default if unset
    for retries in 1 2; do
        if test "$LIRCD_DEVICE" != ""; then
            break;
        fi
        if test -L "/dev/input/ir"; then
	    # have input driver
	    LIRCD_DEVICE="/dev/input/ir"
        elif grep -q BaseRemoteCtl /proc/devices && [ -e /dev/lirc0 -o -e /dev/lirc ]; then
	    # have lirc driver
	    if [ -e /dev/lirc0 ]; then
		LIRCD_DEVICE="/dev/lirc0"
	    else
		LIRCD_DEVICE="/dev/lirc"
	    fi
        else
	    # wait for udev and try again
	    udevadm settle
        fi
    done

    # set LIRCD_DRIVER default if unset
    if test "$LIRCD_DRIVER" = "" -a "$LIRCD_DEVICE" = "/dev/input/ir"; then
	LIRCD_DRIVER="dev/input"
    fi
}

case "$1" in
    start)
	echo -n "Starting lircd "
	modinfo evdev > /dev/null 2>&1 && modprobe evdev || :
	if test "$LIRC_MODULE" != ""; then
		modprobe "$LIRC_MODULE"
	fi
	setdefaults
	if [ -z "$LIRCD_DRIVER" -a -z "$LIRCD_DEVICE" -a ! -e /dev/lirc ]; then
		echo -n "Error: no device found"
		rc_failed 6
		rc_status -v
		rc_exit
	fi
	if [ ! -e "$lircd_CONF" ]; then
		DEVINPUTCONF='/usr/share/lirc/remotes/devinput/lircd.conf.devinput'
		if [ "$LIRCD_DEVICE" = "/dev/input/ir" -a -e "$LIRCD_DEVICE" -a -e "$DEVINPUTCONF" ]; then
			install -m 644 "$DEVINPUTCONF" "$lircd_CONF"
		else
			echo -n "Error: please create "$lircd_CONF""
			rc_failed 6
			rc_status -v
			rc_exit
		fi
	fi
	[ -n "$LIRCD_DEVICE" ] && echo -n "($LIRCD_DEVICE)"
	install -d -m 755 /var/run/lirc
	install -m "$LIRCD_DEV_PERMISSIONS" /dev/null /var/run/lirc/lircd
	chown "$LIRCD_DEV_OWNER" /var/run/lirc/lircd
	if [ ! -L /dev/lircd ]; then
		rm -f /dev/lircd
		ln -s /var/run/lirc/lircd /dev/lircd 
	fi

	lircd_ARGS=()
	[ -n "$LIRCD_DRIVER" ]     && lircd_ARGS+=(-H "$LIRCD_DRIVER")
	[ -n "$LIRCD_DEVICE" ]     && lircd_ARGS+=(-d "$LIRCD_DEVICE")
	[ -n "$LIRCD_LISTENPORT" ] && lircd_ARGS+=(--listen="$LIRCD_LISTENPORT")
	[ -n "$LIRCD_CONNECT" ]    && lircd_ARGS+=(-c "$LIRCD_CONNECT")

	start_daemon -p $lircd_PID $lircd_BIN "${lircd_ARGS[@]}"
	rc_status -v
	;;
    stop)
	echo -n "Shutting down lircd "
	killproc -TERM -p $lircd_PID $lircd_BIN
	rc_status -v
	;;
    try-restart)
	$0 status >/dev/null &&  $0 restart
	rc_status
	;;
    restart)
	$0 stop
	$0 start
	rc_status
	;;
    force-reload|reload)
	echo -n "Reload service lircd "
	killproc -HUP $lircd_BIN
	touch "$lircd_PID"
	rc_status -v
	;;
    status)
	echo -n "Checking for service lircd "
	checkproc -p $lircd_PID $lircd_BIN
	rc_status -v
	;;
    probe)
	if test "$lircd_CONFIG" -nt "$lircd_PID"; then
		 echo reload
	elif test "$lircd_CONF" -nt "$lircd_PID"; then
		 echo reload
	fi
	;;
    *)
	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
	exit 1
	;;
esac
rc_exit