#!/bin/sh

cd /home/quake/q2/opentdm
map=$1

if [ -z $map ]; then
        echo "usage: $0 <map name> (without the .bsp)"
        exit 1
fi

# map not found in filesystem, grab it
if [ ! -f "maps/$map.bsp" ]; then
        wget http://q2.packetflinger.com/dl/baseq2/maps/$map.bsp -O maps/$map.bsp
        chown quake:quake maps/$map.bsp

        # 404, blank file saved, remove it
        if [ "`du maps/$map.bsp | cut -f1`" = "0" ]; then
                unlink maps/$map.bsp
        fi
fi

# map not in the maplist file
if [ -z "`cat maps.txt | grep $map`" -a -f "maps/$map.bsp" ]; then
        echo "$map" >> maps.txt
fi