building dvd ubuntu release

#!/bin/bash
# building dvd ubuntu release
# Mahyuddin Susanto <udienz@unej.ac.id>
# use ./dvd-repo-ubuntu.sh $ARCH $RELEASE
# example ./dvd-repo-ubuntu.sh i386 hardy

SRC=/ftp/ubuntu/
BASE=`pwd`
#RELEASE=hardy
RELEASE="$2"
ARCH="$1"

mount=/home/ftp
TO=/ftp/pub/iso/ubuntu-repository/unofficial/

echo "debpartial is under action!"
echo ""

    /usr/bin/debpartial --arch=$ARCH --nosource --dirprefix=dvd \
    --section=main,restricted,universe,multiverse,main/debian-installer \
    --dist=$RELEASE,$RELEASE-updates,$RELEASE-security,$RELEASE-backports \
    --size=DVD $SRC $BASE/$RELEASE/
    NAME=$RELEASE-$ARCH-`date +%d%m%Y`
    for i in `ls $BASE/$RELEASE/`; do
	echo "making repository using debcopy"
	echo ""
	debcopy -l $SRC $BASE/$RELEASE/$i
	cp README.txt $BASE/$RELEASE/$i
	mkdir -p $BASE/$RELEASE/$i/project/trace
	date -u > $BASE/$RELEASE/$i/project/trace/`hostname -f`
	SIMPAN=$TO/$RELEASE/`date +%d%m%Y`
	if [ ! -d "$SIMPAN" ]; then
		mkdir -p $SIMPAN
	cp README.txt $TO
	cp README.txt $SIMPAN

	fi
	echo "building iso images"
	echo ""
	mkisofs -f -J -r -joliet-long -V "$i-$NAME" -o $SIMPAN/$NAME-$i.iso $BASE/$RELEASE/$i
	echo "mount $SIMPAN/$NAME-$i.iso to $SIMPAN/$i"
	echo ""
	sudo mount -o loop $SIMPAN/$NAME-$i.iso $mount
	echo "generate jigdo file"
	echo ""
	jigdo-file make-template --image=$SIMPAN/$NAME-$i.iso \
        --jigdo=$SIMPAN/$NAME-$i.jigdo \
	--template=$SIMPAN/$NAME-$i.template --label Debian=$mount \
	--uri Debian=ftp://mirror.unej.ac.id/ubuntu $mount//
	echo "umount /mnt"
	sudo umount $mount
    done
echo "finally we will remove $BASE/$RELEASE/"
rm -rf $BASE/$RELEASE/