#!/bin/sh
#
# Xvfb			Xvfb headless X server
#
# chkconfig:	345 94 6
#
# description:	Xvfb long service description
#
# processname:	Xvfb
# config:	/etc/X11/xorg.conf
# pidfile:	/var/run/Xvfb.pid
#
# Source function library
. /etc/rc.d/init.d/functions

# Get network config
. /etc/sysconfig/network

# Check that networking is up.
if is_yes "${NETWORKING}"; then
	if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
		msg_network_down "Xvfb"
		exit 1
	fi
else
	exit 0
fi

NOLISTEN="tcp"
DISPLAY_NUMBER=":20"
OPTIONS=""

# Get service config - may override defaults
[ -f /etc/sysconfig/Xvfb ] && . /etc/sysconfig/Xvfb

for I in "$NOLISTEN"; do
	OPTIONS=$OPTIONS" -nolisten $I"
done

start() {
	# Check if the service is already running?
	if [ -f /var/lock/subsys/Xvfb ]; then
		msg_already_running "Xvfb"
		return
	fi

	msg_starting "Xvfb"
	daemon --makepid --fork --pidfile /var/run/Xvfb.pid /usr/bin/Xvfb $OPTIONS $DISPLAY_NUMBER
	RETVAL=$?
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/Xvfb
}

stop() {
	if [ ! -f /var/lock/subsys/Xvfb ]; then
		msg_not_running "Xvfb"
		return
	fi

	# Stop daemons.
	msg_stopping "Xvfb"
	killproc --pidfile /var/run/Xvfb.pid Xvfb -TERM
	rm -f /var/lock/subsys/Xvfb
}

condrestart() {
	if [ ! -f /var/lock/subsys/Xvfb ]; then
		msg_not_running "Xvfb"
		RETVAL=$1
		return
	fi

	stop
	start
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  force-reload)
	condrestart 7
	;;
  status)
	status Xvfb
	RETVAL=$?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
	exit 3
esac

exit $RETVAL