livecd-rootfs/live-build/ubuntu-cpc/hooks/034-disk-image-ppc64el.binary

#!/bin/bash -eux
architecture=$(chroot chroot dpkg --print-architecture)
if [ "$architecture" != "ppc64el" ]; then
    exit 0
fi

. /build/config/functions

create_partitions() {
    disk_image="$1"
    apt-get install -qqy gdisk
    sgdisk "${disk_image}" \
        --zap-all
    sgdisk "${disk_image}" \
        --new=2::+8M \
        --new=1:
    sgdisk "${disk_image}" -t 2:4100
    sgdisk "${disk_image}" \
        --print
}

install_grub() {
    mkdir mountpoint
    mount_partition "${rootfs_dev_mapper}" mountpoint

    chroot mountpoint apt-get -qqy install grub2
    chroot mountpoint apt-get -qqy remove --purge grub-legacy-ec2

    # set the kernel commandline to use hvc0
    mkdir -p mountpoint/etc/default/grub.d
    cat << EOF > mountpoint/etc/default/grub.d/50-cloudimg-settings.cfg
${CLOUD_IMG_STR}
#
# Set the default commandline
GRUB_CMDLINE_LINUX_DEFAULT="console=hvc0 earlyprintk"
EOF
    prep_partition="/dev/mapper${loop_device///dev/}p2"
    chroot mountpoint grub-install "${prep_partition}" \
        --no-nvram \
        --boot-directory=/boot \
        --target=powerpc-ieee1275

    umount_partition mountpoint
    rmdir mountpoint
}

disk_image=binary/boot/disk.ext4

create_empty_disk_image "${disk_image}"
create_partitions "${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

install_grub

clean_loops
trap - EXIT