#!/bin/bash

EXT=pk3
VERSION=0.1

#default values
UPDATE=1
VERBOSE=0

GenPK3_Usage()
{
    echo "Usage: $0 mapname (without extension)"
    exit 1
}

if ! test -d "./maps"; then
	echo "$0 must be in the base dir"
	exit 1
fi
while true
do
    case "$1" in
    --version | -v)
	echo GenPK3 version $VERSION
	exit 0
	;;
    --only-new)
	UPDATE=0
	shift
	;;
    --verbose)
	VERBOSE=1
	shift
	;;
    *)
	break
	;;
	esac
done

ZIP_PARM=-9

if test "$UPDATE" == 1; then
	ZIP_PARM+=u
fi

if test "$VERBOSE" == 1; then
	ZIP_PARM+=v
else
	ZIP_PARM+=q
fi

if test $# -lt 1; then
	GenPK3_Usage
else
	mapname=`basename "$1"`
	echo "Generating $mapname.pk3"
	echo ".. zip options: $ZIP_PARM"
	for daynight in `echo "d n"`; do
		if test -f "maps/$1$daynight.bsp"; then
			if test -f "maps/$1$daynight.map"; then
				zip $ZIP_PARM $mapname.$EXT maps/$1$daynight.map maps/$1$daynight.bsp
			else
				echo "$1$daynight.map (source map) does not exist."
				exit 1
			fi
		else
			echo "$1$daynight.bsp (compiled map) does not exist."
			exit 1
		fi
	done
fi