Sync from SUSE:ALP:Source:Standard:1.0 elemental-post-build-generate-rpi-image revision 712c20e573d8828fb06f7518c75a52ee
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.gitattributes
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## Default LFS
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*.7z filter=lfs diff=lfs merge=lfs -text
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*.bsp filter=lfs diff=lfs merge=lfs -text
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*.bz2 filter=lfs diff=lfs merge=lfs -text
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*.gem filter=lfs diff=lfs merge=lfs -text
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*.gz filter=lfs diff=lfs merge=lfs -text
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*.jar filter=lfs diff=lfs merge=lfs -text
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*.lz filter=lfs diff=lfs merge=lfs -text
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*.lzma filter=lfs diff=lfs merge=lfs -text
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*.obscpio filter=lfs diff=lfs merge=lfs -text
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*.oxt filter=lfs diff=lfs merge=lfs -text
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*.pdf filter=lfs diff=lfs merge=lfs -text
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*.png filter=lfs diff=lfs merge=lfs -text
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*.rpm filter=lfs diff=lfs merge=lfs -text
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*.tbz filter=lfs diff=lfs merge=lfs -text
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*.tbz2 filter=lfs diff=lfs merge=lfs -text
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*.tgz filter=lfs diff=lfs merge=lfs -text
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*.ttf filter=lfs diff=lfs merge=lfs -text
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*.txz filter=lfs diff=lfs merge=lfs -text
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*.whl filter=lfs diff=lfs merge=lfs -text
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*.xz filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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91
elemental-post-build-generate-rpi-image.changes
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elemental-post-build-generate-rpi-image.changes
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-------------------------------------------------------------------
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Tue Apr 2 09:39:22 UTC 2024 - Klaus Kämpf <kkaempf@suse.com>
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- install to /usr/lib/build/post_build.d
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-------------------------------------------------------------------
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Thu Mar 28 10:07:17 UTC 2024 - Klaus Kämpf <kkaempf@suse.com>
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- fix flavor extraction (micro version was added to filename)
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-------------------------------------------------------------------
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Thu Mar 14 13:49:59 UTC 2024 - David Cassany <dcassany@suse.com>
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- Fix generator script: Do not patch partition label setup from
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grub.cfg.
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-------------------------------------------------------------------
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Thu Jan 4 14:18:23 UTC 2024 - Klaus Kämpf <kkaempf@suse.com>
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- fix grub2 root partition (rancher/elemental#1151)
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-------------------------------------------------------------------
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Wed Jan 3 14:21:11 UTC 2024 - Klaus Kämpf <kkaempf@suse.com>
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- switch ttyS0 baudrate to 115200 (standard for Raspberry Pi)
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(rancher/elemental#1139)
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-------------------------------------------------------------------
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Wed Dec 27 15:32:01 UTC 2023 - Klaus Kämpf <kkaempf@suse.com>
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- iso name changed, adapt flavor extraction
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- handle empty flavor
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-------------------------------------------------------------------
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Thu Sep 21 15:22:16 UTC 2023 - Klaus Kämpf <kkaempf@suse.com>
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- fix copying of 'systemready' firmware
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-------------------------------------------------------------------
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Wed Sep 20 09:46:16 UTC 2023 - Klaus Kämpf <kkaempf@suse.com>
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- move from parted to sfdisk (from util-linux)
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- fix loop device setup
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-------------------------------------------------------------------
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Mon Apr 24 13:46:16 UTC 2023 - David Cassany <dcassany@suse.com>
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- Adapt generation script to rancher/elemental-cli#404 so it makes
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use of the proper paths in after-install hooks.
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-------------------------------------------------------------------
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Tue Dec 27 10:58:02 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- create checksum with .raw file.
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-------------------------------------------------------------------
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Wed Dec 7 13:00:30 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- add last project name element to image name.
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-------------------------------------------------------------------
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Wed Dec 7 12:13:00 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- create a timestamped image name.
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-------------------------------------------------------------------
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Thu Dec 1 10:41:52 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- label the boot partition as RPI_BOOT.
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-------------------------------------------------------------------
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Tue Nov 29 11:05:20 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- faking an .iso extension was a bad idea, breaks build service
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trying to sign the image.
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-------------------------------------------------------------------
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Mon Nov 28 15:27:36 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- get image size from ~/.rpmmacros (Macros: in project config)
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-------------------------------------------------------------------
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Mon Nov 28 10:56:13 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- make it downloadable (by faking an .iso extension)
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-------------------------------------------------------------------
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Sat Nov 26 12:17:56 UTC 2022 - Klaus Kämpf <kkaempf@suse.com>
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- Initial version 0.1
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59
elemental-post-build-generate-rpi-image.spec
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elemental-post-build-generate-rpi-image.spec
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#
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# spec file for package elemental-post-build-generate-rpi-image
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#
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# Copyright (c) 2022 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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Name: elemental-post-build-generate-rpi-image
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Summary: Post build script to generate RPi image from Elemental ISO from a container
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License: GPL-2.0-or-later
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Group: Development/Tools/Building
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Version: 0.3
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Release: 0
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Requires: buildah
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# for truncate
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Requires: coreutils
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# for mkfs.vfat
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Requires: dosfstools
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# for sfdisk
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Requires: util-linux
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# for grub manipulation
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Requires: sed
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%define post_build_dir /usr/lib/build/post_build.d
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Source0: generate-rpi-image.sh
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BuildArch: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%description
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An OBS post build hook that generates a RPi boot image from the Elemental ISO from a container.
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The image is expected to be found at "/image/*.img".
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%prep
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cp %{S:0} .
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%build
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%install
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install -D -m 755 generate-rpi-image.sh $RPM_BUILD_ROOT%{post_build_dir}/50-elemental-generate-rpi-image
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%files
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%defattr(-, root, root)
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%dir /usr/lib/build
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%dir %{post_build_dir}
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%{post_build_dir}/50-elemental-generate-rpi-image
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%changelog
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182
generate-rpi-image.sh
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182
generate-rpi-image.sh
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#!/bin/bash -x
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: ${TOPDIR:=/usr/src/packages}
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container="buildcont"
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set -e
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# Only run the post build check for aarch64
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[ "$(uname -m)" == "aarch64" ] || exit 0
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# Build service provides the container image as a .tar file
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img=$(ls ${TOPDIR}/DOCKER/*.tar)
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echo "Found image '" ${img} "'"
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[ -f "${img}" ] || exit 1
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# Only consider images with 'iso' as part of the name
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echo "${img}" | grep -q iso || exit 0
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# import .tar with buildah
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buildah from --name "${container}" "docker-archive:${img}"
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# mount container to access its content
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mnt=$(buildah mount "${container}")
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# there must be an .iso file within
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iso=$(ls "${mnt}"/elemental-iso/*.iso)
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echo "Found ISO '" ${iso} "'"
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# exit here if not
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[ -f "${iso}" ] || exit 1
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# something like sl-micro-6.0-base.aarch64-2.2.0-Build14.2
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basename=$(basename ${iso} .iso)
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# split at '.' into DOTS[]
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IFS='.' read -ra DOTS <<< "${basename}"
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# split "0-base" at '-' into DASHES[]
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IFS='-' read -ra DASHES <<< "${DOTS[1]}"
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# extract the flavor (base, rt, kvm, ...)
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flavor="${DASHES[1]}"
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# prepend dash if flavor is non-empty
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# covers rpi.raw (for empty flavor) vs rpi-${flavor}.raw (for non-empty)
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[ -n "$flavor" ] && flavor="-${flavor}"
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mkdir -p "${TOPDIR}/OTHER/image"
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# create a mountpoint and mount the iso
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mkdir iso
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mount -o loop "${iso}" iso
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# create a mountpoint and mount the rootfs.squashfs that's inside the iso
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mkdir rootfs
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mount -o loop iso/rootfs.squashfs rootfs
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# extract the image size from the "build config"
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img_size=$(grep -m 1 "%img_size" ~/.rpmmacros | tr -d "\n" | cut -d " " -f 2)
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# extract two last project path elements ({Stable,Staging,Dev}:TealXX)
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# replace colon with dash
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project=$(grep -m 1 "%_project" ~/.rpmmacros | tr -d "\n" | rev | cut -d ":" -f 1,2 | rev | tr ":" "-")
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# create an empty image file and a respective loop device
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truncate -s $((${img_size}*1024*1024)) rpi.img
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# create a primary FAT partition with 256MB (for kernel + firmware)
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# create a primary Linux partition covering the remainder
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sfdisk rpi.img <<EOF
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2048,+256M
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;
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EOF
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# FAT32 LBA
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sfdisk --part-type rpi.img 1 c
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# Linux
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sfdisk --part-type rpi.img 2 83
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# Activate
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sfdisk --activate rpi.img 1
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# find first free loop device
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loop=`losetup -f`
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# connect it to rpi.img, scan partition table
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losetup --partscan ${loop} rpi.img
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# boot partition
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#
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mkfs -t vfat -n RPI_BOOT ${loop}p1
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# create a mountpoint and mount the FAT partition
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mkdir img
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mount ${loop}p1 img
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# copy bootloader
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cp -a iso/EFI img
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cp -a iso/boot img
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sed -i "s/=ttyS0 /=ttyS0,115200 /g" img/EFI/BOOT/grub.cfg
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# and firmware files to the FAT partition
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# 'old' firmware
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if [ -d rootfs/boot/vc ]; then
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cp -a rootfs/boot/vc/* img
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else
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# systemready firmware
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cp rootfs/boot/*.fd img
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cp rootfs/boot/*.dtb img
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cp rootfs/boot/config.txt img
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cp rootfs/boot/fixup4.dat img
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cp rootfs/boot/start4.elf img
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cp -a rootfs/boot/firmware img
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cp -a rootfs/boot/overlays img
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fi
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umount img
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# root partition
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#
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# label it COS_LIVE
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mkfs -t ext3 -L COS_LIVE ${loop}p2
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mount ${loop}p2 img
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# copy the rootfs into this partition
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cp iso/rootfs.squashfs img
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# Install hook to copy rpi firmware in EFI partition
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mkdir -p img/iso-config
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if [ -d rootfs/boot/vc ]; then
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cat << HOOK > img/iso-config/01_rpi-install-hook.yaml
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name: "Raspberry Pi after install hook"
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stages:
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after-install:
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- ©firmware
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name: "Copy firmware to EFI partition"
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commands:
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- cp -a /run/elemental/workingtree/boot/vc/* /run/elemental/efi
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after-reset:
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- <<: *copyfirmware
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HOOK
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else
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cat << HOOK > img/iso-config/01_rpi-install-hook.yaml
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name: "Raspberry Pi after install hook"
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stages:
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after-install:
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- ©firmware
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name: "Copy firmware to EFI partition"
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commands:
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- cp /run/elemental/workingtree/boot/*.fd /run/elemental/efi
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- cp /run/elemental/workingtree/boot/*.dtb /run/elemental/efi
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- cp /run/elemental/workingtree/boot/config.txt /run/elemental/efi
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- cp /run/elemental/workingtree/boot/fixup4.dat /run/elemental/efi
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- cp /run/elemental/workingtree/boot/start4.elf /run/elemental/efi
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- cp -a /run/elemental/workingtree/boot/firmware /run/elemental/efi
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- cp -a /run/elemental/workingtree/boot/overlays /run/elemental/efi
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after-reset:
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- <<: *copyfirmware
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HOOK
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fi
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# undo all mounts, loopback devices, etc.
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umount img
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rmdir img
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umount rootfs
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rmdir rootfs
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losetup -d ${loop}
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umount iso
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rmdir iso
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# copy the image as rpi.raw (buildservice checks extensions)
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mkdir -p "${TOPDIR}/OTHER"
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rawname="rpi${flavor}.raw"
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mv rpi.img ${rawname}
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sha256sum ${rawname} > "${TOPDIR}/OTHER/${rawname}.sha256"
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mv ${rawname} "${TOPDIR}/OTHER"
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ln "${TOPDIR}/OTHER/${rawname}" "${TOPDIR}/OTHER/rpi${flavor}-${project}-`date +'%Y%m%d%H%M%S'`.raw"
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# release the container
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buildah umount "${container}"
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buildah rm "${container}"
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