#!/bin/bash
cvs update -dPA   
make clean        
make prep
if [ -f 'sources' ] ; then
folder=`sed  -rn 's/^[a-z0-9]{32}\s+(.+)\.(tar|t)\.?(gz|xz|bz|bz2)*$/\1/p' sources`
oldy="$folder.old"
if [ -d "$folder" ] ; then
	echo "$folder exist"
	if [ -d  $oldy ] ; then
		rm -rf $oldy && echo "removing $oldy"
	fi
	cp -a $folder $oldy && 	echo "creating $oldy as fresh copy of $folder"
fi
fi