livecd-rootfs/live-build/ubuntu-cpc/hooks/040-qcow2-image.binary
Balint Reczey c45ea223b4 Use default xz compression (-6) for raspi2 image
Xz with -0 generated ~35% bigger compressed image.

LP: #1732681
2017-11-20 21:18:33 +01:00

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#!/bin/bash -ex
case $IMAGE_TARGETS in
""|*qcow2*)
;;
*)
echo "Skipping qcow2 image build"
exit 0
;;
esac
case $ARCH:$SUBARCH in
# Not sure if any other cloud images use subarch for something that
# should take qcow2 format, so only skipping this on raspi2 for now.
armhf:raspi2)
xz -T4 -c binary/boot/disk.ext4 > livecd.ubuntu-cpc.disk1.img.xz
exit 0
;;
esac
. config/functions
if [ -f binary/boot/disk-uefi.ext4 ]; then
convert_to_qcow2 binary/boot/disk-uefi.ext4 livecd.ubuntu-cpc.img
elif [ -f binary/boot/disk.ext4 ]; then
convert_to_qcow2 binary/boot/disk.ext4 livecd.ubuntu-cpc.img
fi