#! /bin/sh

# $Id$
# $URL$

### BEGIN INIT INFO
# Provides:          harvester
# Required-Start:    $syslog $named $network $time
# Required-Stop:     $syslog $named $network $time
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start harvester daemon
# Description:       Beter Zoeken & Vinden server
### END INIT INFO

export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=harvester
DESC='Harvester daemon'
DAEMON=/usr/bin/startharvester.sh
CONFDIR=/etc/harvester
BINSH=/bin/sh
USER=harvest

export LANG=en_US.UTF-8

# Include harvester defaults if available
if [ -f /etc/default/harvester ]
then
	. /etc/default/harvester
fi

test -x $DAEMON || exit 0

start() {
	start-stop-daemon --start --quiet --pidfile "/var/run/$1.pid" --user ${USER%:*} --chuid $USER --background --make-pidfile --exec $BINSH -- $DAEMON "$CONFDIR/$1.cf"
}

stop() {
	start-stop-daemon --stop --quiet --pidfile "/var/run/$1.pid" --user ${USER%:*} --exec $BINSH
}

isrunning() {
	start-stop-daemon --stop --test --quiet --pidfile "/var/run/$1.pid" --user ${USER%:*} --exec $BINSH >/dev/null
}

instances() {
	for cf in $CONFDIR/*.cf
	do
		name=${cf##*/}
		name=${name%.cf}
		echo $name
	done
}

case $1 in
  start)
	echo -n "Starting $DESC:"
	for i in $(instances)
	do
		echo -n " $i"
		start "$i"
	done
	echo .
	;;
  stop)
	echo -n "Stopping $DESC:"
	for i in $(instances)
	do
		echo -n " $i"
		stop "$i"
	done
	echo .
	;;
  force-reload)
	#	If the "reload" option is implemented, move the "force-reload"
	#	option to the "reload" entry above. If not, "force-reload" is
	#	just the same as "restart" except that it does nothing if the
	#   daemon isn't already running.
	# check wether $DAEMON is running. If so, restart
    echo -n "Force-reloading $DESC:"
	for i in $(instances)
	do
		if isrunning "$i"
		then
			echo -n " $i"
			stop "$i"
			sleep 1
			start "$i"
		else
			echo -n " ($i)"
		fi
	done
	echo .
	;;
  restart)
    echo -n "Restarting $DESC:"
	for i in $(instances)
	do
		echo -n " $i"
		if isrunning "$i"
		then
			stop "$i"
			sleep 1
		else
			echo -n '(!)'
		fi
		start "$i"
	done
	echo .
	;;
  status)
	for i in $(instances)
	do
		isrunning "$i" || exit 1
	done
	exit 0
	;;
  *)
	echo "Usage: $0 {start|stop|restart|force-reload|status}" >&2
	exit 1
	;;
esac

exit 0