#!/bin/sh
# This script controls the minecraft server

# Replace the location path with the actual location of the CraftBukkit.jar file
LOCATION="/home/user/Minecraft"

#Replace the following line with the actual name of your CraftBukkit.jar file, minus the .jar at the end
MINECRAFT="CraftBukkit"

#Determine whether or not Minecraft is already running
RUNNING=`screen -ls | grep minecraft`

#Java Options
JAVAOPTS="-server -Xmx3072m -Xincgc -jar"

###########################
#END CONFIGURATION OPTIONS#
###########################

case "$1" in
'start')
    cd $LOCATION
    RUNNING=`screen -ls | grep minecraft`
    if [ "$RUNNING" = "" ]
    then
        screen -dmS minecraft /bin/java $JAVAOPTS $MINECRAFT.jar nogui
    fi
    ;;
'stop')
    screen -x minecraft -X stuff `printf "kickall\r"`
    screen -x minecraft -X stuff `printf "stop\r"`
    ;;

'restart')
    screen -x minecraft -X stuff `printf "kickall\r"`
    screen -x minecraft -X stuff `printf "stop\r"`
    RUNNING=`screen -ls | grep minecraft`
    cd $LOCATION
    until [ "$RUNNING" = "" ]
    do
        RUNNING=`screen -ls | grep minecraft`
    done
    screen -dmS minecraft /bin/java $JAVAOPTS $MINECRAFT.jar nogui
    ;;

'view')
    screen -x minecraft
    ;;

'sv')
    cd $LOCATION
    if [ "$RUNNING" = "" ]
    then
        screen -dmS minecraft /bin/java $JAVAOPTS $MINECRAFT.jar nogui
    fi
    sleep 1
    screen -x minecraft
    ;;

*)
    echo "Usage: $0 { start | stop | restart | view | sv (start & view) }"
    ;;
esac
exit 0