#!/bin/bash
#
# description: Starts and stops vncserver. \
#	       used to provide remote X administration services.

VNCSERVERS=""
[ -f /etc/rc.d/rc.vncservers.conf ] && . /etc/rc.d/rc.vncservers.conf

prog="VNC server"

start() {
    printf "Starting $prog: "
    ulimit -S -c 0 >/dev/null 2>&1
    RETVAL=0
    for display in ${VNCSERVERS}
    do
        printf "${display} "
	unset BASH_ENV ENV
        su ${display##*:} -c "cd ~${display##*:} && [ -f .vnc/passwd ] && vncserver :${display%%:*}"
        RETVAL=$?
        [ "$RETVAL" -ne 0 ] && break
    done
    [ "$RETVAL" -eq 0 ] && echo "success" || echo "failure"
    [ "$RETVAL" -eq 0 ] && touch /var/lock/subsys/vncserver
}

stop() {
    printf "Shutting down $prog: "
    for display in ${VNCSERVERS}
    do
        printf "${display} "
	unset BASH_ENV ENV
	su ${display##*:} -c "vncserver -kill :${display%%:*}" >/dev/null 2>&1
    done
    RETVAL=$?
    [ "$RETVAL" -eq 0 ] && echo "success" || echo "failure"
    [ "$RETVAL" -eq 0 ] && rm -f /var/lock/subsys/vncserver
}

status() {
    PIDS=$(pidof $1)
    if [ ! "$PIDS" ]; then
      echo "$1 is not running!"
    else
      echo "$1 is running at pid(s) ${PIDS}."
    fi
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart|reload)
	stop
	start
	;;
  condrestart)
	if [ -f /var/lock/subsys/vncserver ]; then
	    stop
	    start
	fi
	;;
  status)
	status Xvnc
	;;
  *)
	echo "Usage: $0 {start|stop|restart|condrestart|status}"
	exit 1
esac