livecd-rootfs/live-build/ubuntu-cpc/hooks/031-root-xz.binary

#!/bin/bash -ex
# vi: ts=4 expandtab
#
# Generate the rootfs.tar.xz and manifest

if [ -n "$SUBARCH" ]; then
    echo "Skipping rootfs build for subarch flavor build"
    exit 0
fi

. config/functions

tardir=filesystem.dir
mkdir $tardir
cp -a chroot/* $tardir

setup_mountpoint $tardir

env DEBIAN_FRONTEND=noninteractive chroot $tardir apt-get --purge remove --assume-yes '^linux-.*' 'linux-base+'
env DEBIAN_FRONTEND=noninteractive chroot $tardir apt-get --purge remove --assume-yes '^grub-.*'
env DEBIAN_FRONTEND=noninteractive chroot $tardir apt-get autoremove --purge --assume-yes

teardown_mountpoint $tardir

dpkg-query --admindir=$tardir/var/lib/dpkg -W > livecd.ubuntu-cpc.rootfs.manifest

(cd "$tardir/" && tar -c *) | xz > "livecd.ubuntu-cpc.rootfs.tar.xz"

rm -rf $tardir