48 lines
889 B
Bash
Executable File
48 lines
889 B
Bash
Executable File
#!/bin/bash
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set -eux
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src="$(dirname "$(dirname "$(readlink -f "${0}")")")"
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old_iso="$(readlink -f "${1}")"
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new_iso="$(readlink -f "${2}")"
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tmpdir="$(mktemp -d)"
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cd "${tmpdir}"
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_MOUNTS=()
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do_mount_existing () {
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local mountpoint="${!#}"
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mount "$@"
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_MOUNTS=("${mountpoint}" "${_MOUNTS[@]+"${_MOUNTS[@]}"}")
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}
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do_mount () {
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local mountpoint="${!#}"
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mkdir "${mountpoint}"
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do_mount_existing "$@"
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}
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clean_mounts () {
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for m in "${_MOUNTS[@]+"${_MOUNTS[@]}"}"; do
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umount "${m}"
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done
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_MOUNTS=()
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}
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cleanup () {
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clean_mounts
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rm -rf "${tmpdir}"
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}
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trap cleanup EXIT
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do_mount $old_iso old_iso
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do_mount old_iso/casper/installer.squashfs installer
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$src/scripts/slimy-update-snap.sh installer/var/lib/snapd/seed/snaps/subiquity_*.snap subiquity_new.snap
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clean_mounts
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$src/scripts/inject-subiquity-snap.sh $old_iso subiquity_new.snap $new_iso
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