#!/bin/sh

set -e

export DISPLAY=:0
export PATH=/bin:/usr/bin/:/sbin:/usr/sbin

case "$1" in
  start)
    is_running=`ps ax | awk '{ print \$5 }' | grep Xorg` || true
    if [ "${is_running}" = "" ]; then                          
        echo "Starting Xorg server..."
        /usr/bin/startx
    else
        echo "Xorg server is running already..."
    fi
  ;;

  restart|reload|force-reload)
    is_running=`ps ax | awk '{ print \$5 }' | grep Xorg` || true                
    if [ "${is_running}" != "" ]; then                                           
        $0 stop || true
        sleep 3
    fi
    $0 start || true
  ;;

  stop)
    is_running=`ps ax | awk '{ print \$5 }' | grep Xorg` || true
    if [ "${is_running}" != "" ]; then                        
        echo "Stopping Xorg server..."
        killall -9 Xorg
    else
        echo "Xorg server is not running..."
    fi
  ;;

  status)
    is_running=`ps ax | awk '{ print \$5 }' | grep Xorg` || true
    if [ "${is_running}" = "" ]; then
        echo "Xorg server is not running..."
    else
        echo "Xorg server is running..."
    fi
  ;;

  *)
    echo "Usage: /etc/init.d/xserver {start|stop|status|restart|reload|force-reload}"
    exit 1
    ;;
esac

exit 0