#!/bin/bash -x

set -e

LC_ALL=C
unset LANG
unset LANGUAGE
unset LOCPATH


[ -z "$1" ] && echo $0 source.iso extradebdir && exit 1
[ ! -f "$1" ] && echo "Parameter 1 does not exist." && exit 1

WORK=`mktemp -d`

TMPMOUNT=`mktemp -d`
mount -oloop $1 $TMPMOUNT
gzip -dc $TMPMOUNT/P701L.gz > $WORK/P701L
umount $TMPMOUNT
rm -fr $TMPMOUNT

IMAGE=/tmp/`basename $1 .iso`
mkdir $IMAGE
mount -text2 -oloop,offset=32256 $WORK/P701L $IMAGE

# Remove reserved blocks
tune2fs -r 0 /dev/loop`mountpoint -d $IMAGE | sed 's/7://'`

echo mount iso image at $IMAGE
exit