for a in i386 amd64
do
rm -f $a/Release* Release.$a Release.$a.gpg $a/Packages
zcat $a/Packages.gz > $a/Packages
cp Release.$a.in Release.$a
apt-ftparchive release $a > Release.$a
gpg -abs -o Release.$a.gpg Release.$a
mv Release.$a $a/Release
mv Release.$a.gpg $a/Release.gpg
done