#!/bin/sh
#
# chkconfig: 345 94 6
# description: Video Disk Recorder

### BEGIN INIT INFO
# Provides: vdr
# Should-Start: $network $local_fs $remote_fs dkms
# Default-Start: 3 4 5
# Short-Description: Video Disk Recorder
# Description: This script launches the Video Disk Recorder
### END INIT INFO

# Source function library.
. /etc/rc.d/init.d/functions

# Support symlinking initscripts to run multiple vdr daemons with different
# configurations
DAEMONNAME="vdr${0##*vdr}"
RUNVDRNAME="run${DAEMONNAME}"
RETVAL=0

# Get config.
VDR_NICE=0
VDR_PLUGINS="any"
VDR_RESTART_ON_INSTALL=no
VDR_RESTART_ON_REMOVE=no
VDR_RESTART_ON_UPGRADE=yes
. /etc/sysconfig/$DAEMONNAME
NICELEVEL="$VDR_NICE"

LOCKFILE=/var/lock/subsys/$DAEMONNAME

run_ccp_for_plugin() {
	PLUGIN="$1"
	if test -e /etc/sysconfig/vdr-$PLUGIN.rpmnew && test -e /etc/sysconfig/vdr-$PLUGIN && \
			test $(stat -c%Z /etc/sysconfig/vdr-$PLUGIN.rpmnew) -gt $(stat -c%Z /etc/sysconfig/vdr-$PLUGIN); then
		ccp --backup --delete --ifexists --set NoOrphans --oldfile \
			/etc/sysconfig/vdr-$PLUGIN --newfile /etc/sysconfig/vdr-$PLUGIN.rpmnew
	fi
}

start() {
	[ -e $LOCKFILE ] && return
	gprintf "Starting %s: " "Video Disk Recorder"
	daemon env -i BASH_ENV=/etc/profile /bin/bash $RUNVDRNAME --background
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch $LOCKFILE
}

stop() {
	gprintf "Shutting down %s: " "Video Disk Recorder"
	# LSB=1 silences killproc
	LSB=1 killproc $RUNVDRNAME -TERM
	SECS=0
	while status $RUNVDRNAME >/dev/null; do
		sleep 1
		SECS=$((SECS+1))
		if [ $SECS -eq 25 ]; then
			killproc $RUNVDRNAME
			RETVAL=$?
			break
		fi
	done
	[ $SECS -eq 25 ] || success "$RUNVDRNAME -TERM"
	echo
	rm -f $LOCKFILE
}

case "$1" in
  start)
  	start
  	;;
  stop)
	stop
  	;;
  status)
  	status $RUNVDRNAME
  	RETVAL=$?
  	;;
  reload|restart)
  	stop
  	start
  	;;
  condrestart)
	if [ -e $LOCKFILE ]; then
		stop
		start
	fi
  	;;
  condrestart_plugin)
  	case " $VDR_PLUGINS " in *" $2 "*|*" any "*)
  		stop
  		start
  	esac
  	;;
  plugin_install)
	#FILETRIGGERS# exit 0; replaced by plugins_changed on 2009.0+
  	run_ccp_for_plugin $2
  	[ "$VDR_RESTART_ON_INSTALL" == "yes" ] || exit 0
  	status $RUNVDRNAME >/dev/null || exit 0
  	$0 condrestart_plugin $2
  	RETVAL=$?
  	;;
  plugin_remove)
	#FILETRIGGERS# exit 0; replaced by plugins_changed on 2009.0+
  	[ "$VDR_RESTART_ON_REMOVE" == "yes" ] || exit 0
  	status $RUNVDRNAME >/dev/null || exit 0
  	$0 condrestart_plugin $2
  	RETVAL=$?
  	;;
  plugin_upgrade)
	#FILETRIGGERS# exit 0; replaced by plugins_changed on 2009.0+
  	run_ccp_for_plugin $2
  	[ "$VDR_RESTART_ON_UPGRADE" == "yes" ] || exit 0
  	status $RUNVDRNAME >/dev/null || exit 0
  	$0 condrestart_plugin $2
  	RETVAL=$?
  	;;
  plugins_changed)
  	restart_vdr_plugins=
	while [ -n "$2" ] && [ -n "$3" ]; do
		case "$2" in
		  --install)
			run_ccp_for_plugin $3
			[ "$VDR_RESTART_ON_INSTALL" = "yes" ] && restart_vdr_plugins="$restart_vdr_plugins $3"
			break
			;;
		  --upgrade)
			run_ccp_for_plugin $3
			[ "$VDR_RESTART_ON_UPGRADE" = "yes" ] && restart_vdr_plugins="$restart_vdr_plugins $3"
			break
			;;
		  --remove)
			[ "$VDR_RESTART_ON_REMOVE" = "yes" ] && restart_vdr_plugins="$restart_vdr_plugins $3"
		esac
		shift 2
	done
	[ -e $LOCKFILE ] || exit 0
	for plugin in $restart_vdr_plugins; do
		case " $VDR_PLUGINS " in *" $plugin "*|*" any "*)
			stop
			start
			break 2
		esac
	done
  	;;
  *)
  	gprintf "Usage: %s\n" "$0 {start|stop|restart|reload|condrestart|status}"
  	exit 1
esac

exit $RETVAL