#!/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 nr bepalen mbv svn
	SVNSTATUS=`svn status -v "$PKG"` || exit 1
	BUILD=`echo "$SVNSTATUS" | egrep -o '[0-9]+' | head -n 2 | tail -n1`
	MOD=`echo "$SVNSTATUS"|cut -b1-2`

	#naam aanpassen als hij nieuw of gemod is
	APPEND=
	if [ "$BUILD" == "?" ]; then
		BUILD="new"
	else
		#gemodified?
		if [ "$MOD" != "  " ]; then
			APPEND=mod
		fi
	fi		


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