You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
livecd-rootfs/live-build/ubuntu-cpc/hooks/032-disk-image.binary

94 lines
2.2 KiB

#!/bin/bash -eux
case $ARCH in
ppc64el)
echo "ppc64el disk images are handled separately"
exit 0
;;
esac
. /build/config/functions
create_empty_partition() {
apt-get install -qqy parted
parted_prefix="parted $1 --script --"
${parted_prefix} mklabel msdos
${parted_prefix} mkpart primary 1 -1
${parted_prefix} set 1 B
${parted_prefix} print
${parted_prefix} align-check opt 1
}
disk_image=binary/boot/disk.ext4
create_empty_disk_image "${disk_image}"
create_empty_partition "${disk_image}"
mount_image "${disk_image}"
# Copy the chroot in to the disk
make_ext4_partition "${rootfs_dev_mapper}"
mkdir mountpoint
mount "${rootfs_dev_mapper}" mountpoint
cp -a chroot/* mountpoint/
umount mountpoint
rmdir mountpoint
case $architecture in
amd64|i386) should_install_grub=1;;
*) should_install_grub=0;;
esac
if [ "${should_install_grub}" -eq 1 ]; then
mkdir mountpoint
mount_partition "${rootfs_dev_mapper}" mountpoint
echo "(hd0) ${loop_device}" > mountpoint/tmp/device.map
chroot mountpoint grub-install ${loop_device}
chroot mountpoint grub-bios-setup \
--boot-image=i386-pc/boot.img \
--core-image=i386-pc/core.img \
--skip-fs-probe \
--device-map=/tmp/device.map \
${loop_device}
rm mountpoint/tmp/device.map
umount_partition mountpoint
rmdir mountpoint
fi
if [ "$architecture" = "s390x" ]; then
# Do ZIPL install bits
mkdir mountpoint
mount_partition "${rootfs_dev_mapper}" mountpoint
# Write out cloudy zipl.conf for future kernel updates
cat << EOF > mountpoint/etc/zipl.conf
# This has been modified by the cloud image build process
[defaultboot]
default=ubuntu
[ubuntu]
target = /boot
image = /boot/vmlinuz
ramdisk = /boot/initrd.img
parameters = root=LABEL=cloudimg-rootfs
EOF
# Create bootmap file
mountpoint/sbin/zipl -V \
--image=mountpoint/boot/vmlinuz \
--ramdisk=mountpoint/boot/initrd.img \
--parameters='root=LABEL=cloudimg-rootfs' \
--target=mountpoint/boot/ \
--targetbase=/dev/loop0 \
--targettype=SCSI \
--targetblocksize=512 \
--targetoffset=2048
umount_partition mountpoint
rmdir mountpoint
fi
clean_loops
trap - EXIT