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Refactor task/package handling for new installer images

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do_layered_desktop_image() is now the standard entry point for flavors using
ubuntu-desktop-bootstrap and handles minimal/standard/live layers in a
configurable and flavor-agnostic way to reduce code duplication.
ubuntu-core-desktop-noble
Steve Langasek 9 months ago
parent 92e6c54dc9
commit 768f0e6bee
2 changed files with 74 additions and 75 deletions
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1
debian/changelog vendored
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@ -2,6 +2,7 @@ livecd-rootfs (24.04.62) UNRELEASED; urgency=medium
* Invert check for whether to include casper since the "yes" list is now
much shorter than the "no" list
* Refactor task/package handling for new installer images
-- Steve Langasek <steve.langasek@ubuntu.com> Mon, 18 Mar 2024 14:44:32 -0700

148
live-build/auto/config
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@ -648,6 +648,46 @@ if ! [ -e config/germinate-output/structure ]; then
-s $FLAVOUR.$SUITE $GERMINATE_ARG -a $ARCH)
fi
do_layered_desktop_image() {
touch config/universe-enabled
PASSES_TO_LAYERS="true"
if [ -n "$HAS_MINIMAL" ]; then
if [ -z "$MINIMAL_TASKS" ]; then
MINIMAL_TASKS="${FLAVOUR}-desktop-minimal"
if [ -n "$HAS_DEFAULT_LANGUAGES" ]; then
MINIMAL_TASKS="$MINIMAL_TASKS ${FLAVOUR}-desktop-minimal-default-languages"
fi
fi
# the minimal layer, for minimal installs
add_task minimal minimal standard $MINIMAL_TASKS
# fixme: this should go in seeds, not be in code here
add_package minimal cloud-init
MINIMAL_PREFIX=minimal.
fi
LIVE_PREFIX=$MINIMAL_PREFIX
# the standard layer, contains all base common packages for later layers
if [ "$HAS_STANDARD" != no ]; then
if [ -z "$STANDARD_TASKS" ]; then
STANDARD_TASKS="${FLAVOUR}-desktop"
if [ -n "$HAS_DEFAULT_LANGUAGES" ]; then
STANDARD_TASKS="$STANDARD_TASKS ${FLAVOUR}-desktop-default-languages"
fi
fi
if [ -z "$HAS_MINIMAL" ]; then
STANDARD_TASKS="minimal standard $STANDARD_TASKS"
add_package standard cloud-init
fi
add_task ${MINIMAL_PREFIX}standard $STANDARD_TASKS
LIVE_PREFIX="${LIVE_PREFIX}standard."
fi
# the live layer, contains all packages for the live session installer
[ -n "$LIVE_TASK" ] || LIVE_TASK=${FLAVOUR}-live
add_task ${LIVE_PREFIX}live "$LIVE_TASK"
add_package ${LIVE_PREFIX}live linux-$KERNEL_FLAVOURS casper
}
case $PROJECT in
ubuntu)
case ${SUBPROJECT:-} in
@ -679,17 +719,10 @@ case $PROJECT in
esac
;;
*)
touch config/universe-enabled
HAS_MINIMAL=yes
HAS_DEFAULT_LANGUAGES=yes
KERNEL_FLAVOURS='generic-hwe-24.04'
PASSES_TO_LAYERS="true"
# the minimal layer, for minimal installs
add_task minimal minimal standard ubuntu-desktop-minimal ubuntu-desktop-minimal-default-languages
add_package minimal cloud-init
# the standard layer, contains all base common packages for later layers
add_task minimal.standard ubuntu-desktop ubuntu-desktop-default-languages
# the live layer, contains all packages for the live session installer
add_task minimal.standard.live ubuntu-live
add_package minimal.standard.live linux-$KERNEL_FLAVOURS casper
do_layered_desktop_image
# language support
seeded_langs="$(get_seeded_languages desktop)"
echo "$seeded_langs" | tr ' ' ',' > config/seeded-languages
@ -754,18 +787,11 @@ case $PROJECT in
;;
ubuntu-oem)
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
HAS_DEFAULT_LANGUAGES=yes
#KERNEL_FLAVOURS='oem-24.04'
KERNEL_FLAVOURS='generic-hwe-24.04'
add_task minimal minimal standard ubuntu-desktop-minimal ubuntu-desktop-minimal-default-languages
add_package minimal cloud-init
add_task minimal.standard ubuntu-desktop ubuntu-desktop-default-languages
add_task minimal.standard.live ubuntu-live
remove_package minimal.standard.live ubiquity-frontend-gtk
add_snap minimal.standard.live ubuntu-desktop-bootstrap/classic
add_package minimal.standard.live linux-$KERNEL_FLAVOURS casper
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Ubuntu Desktop for OEM (minimal)"
description: >-
@ -796,14 +822,11 @@ case $PROJECT in
edubuntu)
# Edubuntu now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
MINIMAL_TASKS=edubuntu-desktop-gnome-minimal
STANDARD_TASKS=edubuntu-desktop-gnome
KERNEL_FLAVOURS=generic
add_task minimal minimal standard edubuntu-desktop-gnome-minimal
add_package minimal cloud-init
add_task minimal.standard edubuntu-desktop-gnome
add_task minimal.standard.live edubuntu-live
add_package minimal.standard.live linux-$KERNEL_FLAVOURS casper
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Edubuntu Desktop (minimized)"
description: >-
@ -829,14 +852,9 @@ case $PROJECT in
ubuntucinnamon)
# Ubuntu Cinnamon now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
KERNEL_FLAVOURS=generic
add_task minimal minimal standard ubuntucinnamon-desktop-minimal
add_package minimal cloud-init
add_task minimal.standard ubuntucinnamon-desktop
add_task minimal.standard.live ubuntucinnamon-live
add_package minimal.standard.live linux-$KERNEL_FLAVOURS
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Ubuntu Cinnamon Desktop (minimized)"
description: >-
@ -866,14 +884,9 @@ case $PROJECT in
;;
ubuntukylin)
# Ubuntu Kylin now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
KERNEL_FLAVOURS=generic
add_task minimal minimal standard ubuntukylin-desktop-minimal
add_package minimal cloud-init
add_task minimal.standard ubuntukylin-desktop
add_task minimal.standard.live ubuntukylin-live
add_package minimal.standard.live linux-$KERNEL_FLAVOURS
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Ubuntu Kylin Desktop (minimized)"
description: >-
@ -899,12 +912,15 @@ case $PROJECT in
xubuntu)
# Xubuntu now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
MINIMAL_TASKS=xubuntu-minimal
KERNEL_FLAVOURS=generic
# the minimal layer, for minimal installs (minimal and desktop iso)
add_task minimal minimal standard xubuntu-minimal
add_package minimal cloud-init
case ${SUBPROJECT:-} in
minimal)
HAS_STANDARD=no
;;
esac
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Xubuntu Minimal"
description: >-
@ -916,12 +932,9 @@ case $PROJECT in
EOF
case ${SUBPROJECT:-} in
minimal)
LIVE_LAYER_PARENT=minimal
;;
*)
# the standard layer, for standard installs (desktop iso)
LIVE_LAYER_PARENT=minimal.standard
add_task minimal.standard xubuntu-desktop
cat <<-EOF > config/minimal.standard.catalog-in.yaml
name: "Xubuntu Desktop"
description: >-
@ -934,23 +947,16 @@ case $PROJECT in
EOF
;;
esac
add_task ${LIVE_LAYER_PARENT}.live xubuntu-live
add_package ${LIVE_LAYER_PARENT}.live linux-$KERNEL_FLAVOURS
/usr/share/livecd-rootfs/checkout-translations-branch \
https://git.launchpad.net/subiquity po config/catalog-translations
;;
ubuntu-budgie)
# By default Ubuntu Budgie now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
# Ubuntu Budgie now ships the new installer.
HAS_MINIMAL=yes
HAS_DEFAULT_LANGUAGES=yes
KERNEL_FLAVOURS='generic-hwe-24.04'
add_task minimal minimal standard ubuntu-budgie-desktop-minimal ubuntu-budgie-desktop-minimal-default-languages
add_task minimal.standard ubuntu-budgie-desktop ubuntu-budgie-desktop-default-languages
add_task minimal.standard.live ubuntu-budgie-live
add_package minimal cloud-init
remove_package minimal.standard.live ubiquity-frontend-gtk
add_package minimal.standard.live linux-$KERNEL_FLAVOURS casper
do_layered_desktop_image
seeded_langs="$(get_seeded_languages budgie-desktop-minimal budgie-desktop)"
echo "$seeded_langs" | tr ' ' ',' > config/seeded-languages
derive_language_layers minimal budgie-desktop-minimal budgie-desktop-minimal-default-languages "$seeded_langs"
@ -980,14 +986,10 @@ case $PROJECT in
ubuntu-mate)
# Ubuntu MATE now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
HAS_MINIMAL=yes
MINIMAL_TASKS=ubuntu-mate-core
KERNEL_FLAVOURS=generic
add_task minimal minimal standard ubuntu-mate-core
add_package minimal cloud-init
add_task minimal.standard ubuntu-mate-desktop
add_task minimal.standard.live ubuntu-mate-live
add_package minimal.standard.live linux-$KERNEL_FLAVOURS
do_layered_desktop_image
cat <<-EOF > config/minimal.catalog-in.yaml
name: "Ubuntu MATE Desktop (minimized)"
description: >-
@ -1013,14 +1015,10 @@ case $PROJECT in
ubuntustudio-dvd)
# By default Ubuntu Studio now ships the new installer.
touch config/universe-enabled
PASSES_TO_LAYERS="true"
STANDARD_TASKS="ubuntustudio-desktop ubuntustudio-audio ubuntustudio-graphics ubuntustudio-video ubuntustudio-photography"
LIVE_TASK=ubuntustudio-dvd-live
KERNEL_FLAVOURS=lowlatency
LIVE_LAYER_PARENT=standard
add_task standard minimal standard ubuntustudio-desktop ubuntustudio-audio ubuntustudio-graphics ubuntustudio-video ubuntustudio-photography
add_package standard cloud-init
add_task standard.live ubuntustudio-dvd-live
add_package standard.live linux-$KERNEL_FLAVOURS
do_layered_desktop_image
cat <<-EOF > config/standard.catalog-in.yaml
name: "Ubuntu Studio Desktop"
description: >-
@ -1557,7 +1555,7 @@ case $PROJECT in
cp -af /usr/share/livecd-rootfs/live-build/ubuntu/includes.chroot \
config/includes.chroot
LIVE_LAYER=${LIVE_LAYER_PARENT:-minimal.standard}.live
LIVE_LAYER=${LIVE_PREFIX}live
cp -af /usr/share/livecd-rootfs/live-build/ubuntu/includes.chroot.minimal.standard.live \
config/includes.chroot.$LIVE_LAYER

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