Lubuntu/livecd-rootfs
3
0
Fork 0
mirror of https://git.launchpad.net/livecd-rootfs synced 2025-03-06 00:41:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'toabctl/boot-partition' into ubuntu/master

Browse Source
This commit is contained in:
Steve Langasek 2023-09-19 08:20:12 -07:00
commit 6820ef310c
3 changed files with 47 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
debian/changelog vendored
View File

@ -1,3 +1,11 @@
livecd-rootfs (23.10.41) UNRELEASED; urgency=medium
* ubuntu-cpc: create a new boot partition on all UEFI cloud-images
* ubuntu-cpc: refactor the logic to define the disk image size for UEFI
images
-- Gauthier Jolly <gauthier.jolly@canonical.com> Thu, 14 Sep 2023 09:48:14 +0200
livecd-rootfs (23.10.40) mantic; urgency=medium
* Enhance unminimize to transform into a base image

5
live-build/functions
View File

@ -208,6 +208,11 @@ mount_disk_image() {
mount_image ${disk_image} 1
mount_partition "${rootfs_dev_mapper}" $mountpoint
local boot_dev="${loop_device}p16"
if [ -b ${boot_dev} -a -e $mountpoint/boot ]; then
mount "${boot_dev}" $mountpoint/boot
fi
local uefi_dev="${loop_device}p15"
if [ -b ${uefi_dev} -a -e $mountpoint/boot/efi ]; then
mount "${uefi_dev}" $mountpoint/boot/efi

48
live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary
View File

@ -12,17 +12,20 @@ esac
IMAGE_STR="# CLOUD_IMG: This file was created/modified by the Cloud Image build process"
FS_LABEL="cloudimg-rootfs"
if [ "$ARCH" = "amd64" ]; then
IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2); Since Kinetic amd64 need more then the default 2.2G
fi
if [ "$ARCH" = "armhf" ]; then
IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2); Since Jammy armhf need more then the default 2.2G
fi
if [ "$ARCH" = "riscv64" ]; then
IMAGE_SIZE=4831838208 # bump to 4.5G (4608*1024**2); initrd creation fails with "No space left" with 3.5G
fi
case "$ARCH" in
amd64|arm64|armhf)
# 3.5 GiB
# Since Kinetic amd64 need more then the default 2.2G
# Since Jammy armhf need more then the default 2.2G
# Since Mantic arm64 need more then the default 2.2G
IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2);
;;
riscv64)
# 4.5 GiB
# initrd creation fails with "No space left" with 3.5G
IMAGE_SIZE=4831838208 # bump to 4.5G (4608*1024**2);
;;
esac
. config/binary
@ -36,6 +39,8 @@ create_partitions() {
sgdisk "${disk_image}" \
--new=15:0:204800 \
--typecode=15:ef00 \
--new=16::1G \
--typecode=16:ea00 \
--new=1:
;;
riscv64)
@ -43,6 +48,8 @@ create_partitions() {
--set-alignment=2 \
--new=15::+106M \
--typecode=15:ef00 \
--new=16::1G \
--typecode=16:ea00 \
--new=1:: \
--attributes=1:set:2
;;
@ -50,6 +57,8 @@ create_partitions() {
sgdisk "${disk_image}" \
--new=14::+4M \
--new=15::+106M \
--new=16::1G \
--typecode=16:ea00 \
--new=1::
sgdisk "${disk_image}" \
-t 14:ef02 \
@ -60,15 +69,26 @@ create_partitions() {
--print
}
create_and_mount_uefi_partition() {
create_and_mount_boot_partitions() {
uefi_dev="${loop_device}p15"
boot_dev="${loop_device}p16"
mountpoint="$1"
mkfs.vfat -F 32 -n UEFI "${uefi_dev}"
mkfs.ext4 -L BOOT "${boot_dev}"
# copying what was on the rootfs to the new boot partition
mount "${boot_dev}" "${mountpoint}"/mnt
mv "${mountpoint}"/boot/* "${mountpoint}"/mnt
umount "${boot_dev}"
mount "${boot_dev}" "${mountpoint}"/boot
mkdir -p "${mountpoint}"/boot/efi
mount "${uefi_dev}" "$mountpoint"/boot/efi
cat << EOF >> "mountpoint/etc/fstab"
LABEL=BOOT /boot ext4 defaults 0 2
LABEL=UEFI /boot/efi vfat umask=0077 0 1
EOF
}
@ -77,7 +97,7 @@ install_grub() {
mkdir mountpoint
mount_partition "${rootfs_dev_mapper}" mountpoint
create_and_mount_uefi_partition mountpoint
create_and_mount_boot_partitions mountpoint
echo "(hd0) ${loop_device}" > mountpoint/tmp/device.map
mkdir -p mountpoint/etc/default/grub.d
@ -149,7 +169,7 @@ install_grub() {
chroot mountpoint apt-get -y clean
rm mountpoint/tmp/device.map
umount mountpoint/boot/efi
umount -R mountpoint/boot
mount
umount_partition mountpoint
rmdir mountpoint