qubes-linux-template-builder/cleanup_image
Marek Marczykowski c03967798f Create template with plain root.img without partitions (#118)
Additionaly provide clean-volatile.img
2011-03-18 22:30:23 -04:00

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#!/bin/sh
IMG=$1
if ! [ $# -eq 1 ]; then
echo "usage $0 <img_file_name>"
exit 1
fi
if ! [ -f $IMG ]; then
echo $IMG does not exist
exit 1
fi
ls -als $IMG
mount -o loop $IMG mnt || exit 1
INSTALLDIR=`pwd`/mnt/
yum clean packages --installroot=$INSTALLDIR
dd if=/dev/zero of=mnt/fillme bs=1M
sync
rm mnt/fillme
umount mnt
cp --sparse=always $IMG $IMG.new
mv $IMG.new $IMG
ls -als $IMG