mirror of
https://git.launchpad.net/livecd-rootfs
synced 2025-07-23 23:01:44 +00:00
7bff7abdf4
Imported using git-ubuntu import.
Changelog parent: 8168b7c92a3ef263d18cc2654b52b47d27b7f339
New changelog entries:
* ubuntu-server: drop hard-coded test key from the subiquity overlay in
favor of the generic-classic assertion from the store.
* move snap assertion handling into the generic build script (and, in
the process, from the subiquity overlay to the base squashfs).
* add ubuntu-mate to the set of projects we add snap model assertions to.
* Factor out grub-related diversions and use them consistently, so we
don't end up with wrong os-probe output in our grub.cfg.
* Fix the force-partuuid handling to create the file under
/etc/default/grub.d/ with a .cfg extension as grub expects; it's unclear
how this ever worked without.
83 lines
1.8 KiB
Bash
Executable File
83 lines
1.8 KiB
Bash
Executable File
#!/bin/bash -ex
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# vi: ts=4 noexpandtab
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#
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# Generate a squashfs root and manifest
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set -x
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echo "032-installer-squashfs.binary"
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case $IMAGE_TARGETS in
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""|*squashfs*)
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;;
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*)
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echo "Skipping squashfs build"
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exit 0
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;;
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esac
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if [ -n "$SUBARCH" ]; then
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echo "Skipping rootfs build for subarch flavor build"
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exit 0
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fi
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. config/functions
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SQUASH_ROOT=binary/boot/squashfs.dir
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OVERLAY_ROOT=binary/overlay
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mkdir -p "$OVERLAY_ROOT"
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# Create an installer squashfs layer
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mount_overlay "$SQUASH_ROOT/" "$OVERLAY_ROOT/" "$SQUASH_ROOT/"
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setup_mountpoint binary/boot/squashfs.dir
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# Prepare installer layer.
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# Install any requirements for the installer, for things we don't want
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# to see on the installed system
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chroot $SQUASH_ROOT apt-get update
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chroot $SQUASH_ROOT apt-get -y install user-setup
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chroot $SQUASH_ROOT apt-get -y install curtin
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# Don't let cloud-init run in the live session.
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touch $SQUASH_ROOT/etc/cloud/cloud-init.disabled
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# Do the snap seeding dance.
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chroot $SQUASH_ROOT mkdir -p /var/lib/snapd/seed/snaps /var/lib/snapd/seed/assertions
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chroot $SQUASH_ROOT sh -c '
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set -x;
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cd /var/lib/snapd/seed;
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sudo SNAPPY_STORE_NO_CDN=1 snap download core;
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sudo SNAPPY_STORE_NO_CDN=1 snap download --channel=edge subiquity;
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CORE_SNAP=$(ls -1 core*.snap);
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SUBIQUITY_SNAP=$(ls -1 subiquity*.snap);
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mv *.assert /var/lib/snapd/seed/assertions/;
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mv *.snap /var/lib/snapd/seed/snaps/;
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cat <<EOF > /var/lib/snapd/seed/seed.yaml
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snaps:
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- name: core
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channel: stable
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file: ${CORE_SNAP}
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- name: subiquity
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channel: edge
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classic: true
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file: ${SUBIQUITY_SNAP}
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EOF
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'
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teardown_mountpoint "$SQUASH_ROOT"
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# Then unmount the overlay
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umount "$SQUASH_ROOT"
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squashfs_f="${PWD}/livecd.${PROJECT}.installer.squashfs"
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(cd "$OVERLAY_ROOT/" &&
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mksquashfs . ${squashfs_f} \
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-no-progress -xattrs -comp xz )
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