Minecraft Service

#! /bin/bash
#
# minecraft          Start/Stop the Minecraft Server daemon.
#
# chkconfig: 2345 80 01
# description: Minecraft Service
# processname: minecraftd

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

RUN_AS=minecraft
SCREEN_NAME="minecraft"

start() {
	if ps aux | grep -v grep | grep minecraftd > /dev/null
	then
		echo "Minecraft Already Running."
	else
		daemon --user $RUN_AS --name minecraftd screen -dmS $SCREEN_NAME /etc/init.d/minecraftd /home/minecraft/server
		echo "Minecraft has been initiated."
	fi
}

stop() {
	if ps aux | grep -v grep | grep minecraftd > /dev/null
	then
		ps -ef | grep minecraftd | grep -v grep | awk '{print $2}' | xargs kill -9
		echo "Minecraft stopped successfully."
	else
		echo "Minecraft is not running."
	fi
}

case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	forcestop)
		stop
		;;
	restart)
		stop
		start
		;;
	status)
		if ps aux | grep -v grep | grep minecraftd > /dev/null
		then
			echo "Minecraft is running."
		else
			echo "Minecraft is not running."
		fi
		;;
	*)
		echo "Usage: service minecraft {start|stop|forcestop|restart|status}"
		exit 1
		;;
esac