#!/bin/bash
#(C)DatuX 2005 - all rights reserved
PKG=$1
if [ ! -f "$1" ]; then
	echo "Package $PKG not found!" >&2
	exit 1
elif echo "$PKG" | egrep '.tgz$' &>/dev/null; then
	#is al een .tgz, gewoon doorgeven
	echo $PKG
	exit 0
else
	DIR=`dirname $PKG` || exit 1
	BASE=`basename $PKG` || exit 1
	
	#get the info needed for the package name
	NAME=`echo $BASE|sed 's/\.pkg$//'` || exit 1
	VER=`cat $DIR/$NAME.version` || exit 1
	ARCH=`cat $DIR/$NAME.arch|sed s/-/_/g` || exit 1
	BUILD=`cat $DIR/$NAME.build` || exit 1
	
	if [ "`git status --porcelain $DIR`" != "" ]; then
		BUILD="$BUILD""mod"
	fi
	

	#bevat 1 van de packagenaam onderdelen illegale tekens?
	if echo "$NAME$VER$ARCH$BUILD" | grep '[^a-zA-Z0-9._+]' &>/dev/null; then
	    echo "FOUT: Package naam '$NAME-$VER-$ARCH-$BUILD' bevat illegale tekens!" >&2
	    exit 1	    
	fi
		
	echo "$NAME-$VER-$ARCH-$BUILD.tgz"
fi