mirror of
https://git.savannah.gnu.org/git/gnuboot.git
synced 2025-01-15 11:56:28 +01:00
Denis 'GNUtoo' Carikli
9cc02ddde1
In GNU Boot, at the time of writing, we want to advise users to use
the GRUB images as they don't require users to modify their
distribtions.
However before the commit aec2e2f2bcf7693a05e416f9722e15b9d1854516
("Fix bug #65663 (No support for LVM2)."), most computers using LVM2
would not boot with these images.
The bug is now fixed by this commit, however since we ship a custom
grub.cfg and that it is very important to get it right, it's a good
idea to have some sort of automated testing for it.
It uses Trisquel (instead of other FSF certified distributions) for
several reasons:
- Trisquel can be used by less technical users, and so it's important
to make sure it works as less technical users tend to have harder
times finding workaround when things break.
- It's probably the GNU/Linux distribution that most current and
potential GNU Boot users use.
- It is also maintained by a community that welcome contributions, so
if we hit some issues, we can also contribute to get it fixed (we
also verified that multiple times by contributing to it).
Note that we also welcome tests that reuse other distributions as
well.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
neox: fixed typos in the commit message and fixed copyright notice
Acked-by: Adrien Bourmault <neox@gnu.org>
246 lines
8.2 KiB
Bash
Executable file
246 lines
8.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Copyright (C) 2023-2024 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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set -e
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topdir="$(dirname "$(dirname "$(dirname "$(dirname "$0")")")")"
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. "${topdir}"/resources/scripts/misc/sysexits.sh
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usage()
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{
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progname="$1"
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printf "Usage:\n"
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printf "\t%s # %s.\n" \
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"${progname}" \
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"Download all the files required for offline tests"
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printf "\t%s %s # %s.\n" \
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"${progname}" \
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"trisquel-netinst_11.0_amd64.iso" \
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"Get the path of trisquel-netinst_11.0_amd64.iso"
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printf "\t%s %s # %s.\n" \
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"${progname}" \
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"preseed.img" \
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"Get the path of the pressed.img image"
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printf "\t%s %s # %s.\n" \
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"${progname}" \
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"grub.img" \
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"Get the path of the grub.img image"
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printf "\t%s <-h|--help> # %s.\n" \
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"${progname}" \
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"Display this help and exit"
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printf "\n"
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}
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build_trisquel_netinst_x86_64()
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{
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source "${topdir}"/config.sh
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source "${topdir}"/resources/scripts/misc/guix.sh
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source_guix_profile
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# The trisquel-netinst_11.0_amd64.iso package is architecture
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# independent.
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guix time-machine \
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--commit=${GUIX_REVISION} -- \
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build \
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-L "${topdir}"/resources/guix/ \
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-L "${topdir}"/resources/guix/gnuboot/patches/ \
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--system=i686-linux \
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trisquel-netinst-amd64
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}
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return_trisquel_netinst_x86_64_iso()
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{
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iso_install_path="share/trisquel-installer/trisquel-netinst_11.0_amd64.iso"
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iso_path="$(build_trisquel_netinst_x86_64)${iso_install_path}"
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echo "${iso_path}"
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}
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build_guix_qemu_x86_64()
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{
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source "${topdir}"/config.sh
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source "${topdir}"/resources/scripts/misc/guix.sh
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source_guix_profile
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# There are two qemu packages: qemu and qemu-minimal. For now qemu
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# was used as (1) it enabled easier testing as with some extra we
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# can run the distributions in a graphical environment and (2) it
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# also had extra architectures like ARM. However if qemu-minimal
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# also works for all the architectures currently supported by GNU
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# Boot (at the time of writing this is i686 and x86_64), it might
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# be better to use it as it has way less dependencies (and so this
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# reduces the download time a lot).
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guix time-machine \
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--commit=${GUIX_REVISION} -- \
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build \
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-L "${topdir}"/resources/guix/ \
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-L "${topdir}"/resources/guix/gnuboot/patches/ \
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--system=x86_64-linux \
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qemu
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}
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build_trisquel_preseed_x86_64_img()
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{
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source "${topdir}"/config.sh
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source "${topdir}"/resources/scripts/misc/guix.sh
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source_guix_profile
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guix time-machine \
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--commit=${GUIX_REVISION} -- \
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build \
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-L "${topdir}"/resources/guix/ \
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-L "${topdir}"/resources/guix/gnuboot/patches/ \
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--system=i686-linux \
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gnuboot-trisquel-preseed.img
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}
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build_trisquel_grub_img()
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{
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source "${topdir}"/config.sh
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source "${topdir}"/resources/scripts/misc/guix.sh
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source_guix_profile
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guix time-machine \
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--commit=${GUIX_REVISION} -- \
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build \
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-L "${topdir}"/resources/guix/ \
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-L "${topdir}"/resources/guix/gnuboot/patches/ \
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--system=i686-linux \
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gnuboot-trisquel-grub.img
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}
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build_trisquel_rootfs_img()
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{
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source "${topdir}"/config.sh
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source "${topdir}"/resources/scripts/misc/guix.sh
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source_guix_profile
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guix time-machine \
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--commit=${GUIX_REVISION} -- \
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build \
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-L "${topdir}"/resources/guix/ \
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-L "${topdir}"/resources/guix/gnuboot/patches/ \
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--system=i686-linux \
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rootfs.img
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}
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return_guix_qemu_x86_64()
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{
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img_install_path="bin/qemu-system-x86_64"
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# Guix produces 3 qemu outputs: one for the docs, one for the
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# static version, and one for all the rest.
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pkg_path="$(build_guix_qemu_x86_64 | \
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grep -v '\-doc$' | grep -v '\-static$')"
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qemu_path="${pkg_path}/${img_install_path}"
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echo "${qemu_path}"
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}
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return_trisquel_preseed_x86_64_img()
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{
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img_install_path="share/trisquel-installer/preseed.img"
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img_path="$(build_trisquel_preseed_x86_64_img)/${img_install_path}"
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echo "${img_path}"
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}
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return_trisquel_grub_img()
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{
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img_install_path="share/trisquel-installer/grub.img"
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img_path="$(build_trisquel_grub_img)/${img_install_path}"
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echo "${img_path}"
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}
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return_trisquel_rootfs_img()
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{
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grub_img="$(return_trisquel_grub_img)"
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cp "${grub_img}" grub.img
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chmod 770 grub.img
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preseed_x86_64_img="$(return_trisquel_preseed_x86_64_img)"
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cp "${preseed_x86_64_img}" preseed.img
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chmod 770 preseed.img
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qemu-img "create" "-f" "raw" "rootfs.img" "4.1G"
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extra_qemu_args=""
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if [ "${kvm}" = "yes" ] ; then
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extra_qemu_args="-enable-kvm"
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fi
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# Here we don't run that yet inside a Guix package since for now
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# running the preseed netinstall requires networking. It is
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# possible to capture the packets used during the installation
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# with apt-cacher-ng by running apt-cacher-ng on localhost and
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# setting mirror/http/proxy to http://10.0.2.2:3142 in presed.cfg
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# like that: 'd-i mirror/http/proxy string
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# http://10.0.2.2:3142'. It is also relatively easy to package
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# apt-cacher-ng for Guix so we could even run it inside a package.
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# However once all the packages have been captured, for some
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# reasons I didn't manage to make apt-cacher-ng became a partial
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# mirror and run fully offline. If someone knows how to do that it
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# would be relatively easy to move this command inside Guix
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# package(s). As for the enable-kvm parameter, it might be
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# possible to generate one package with it and one without it, and
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# select the right package depending on if the user used
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# --disable-kvm.
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"$(return_guix_qemu_x86_64)" \
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"-M" "pc" \
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"-m" "790M" \
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"-nographic" \
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"-drive" "file=grub.img,index=2,media=cdrom,if=ide" \
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"-drive" "file=rootfs.img,index=1,media=disk,if=virtio,driver=raw" \
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"-drive" "file=preseed.img,index=0,media=disk,if=none,format=raw,id=usb" \
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"-usb" "-device" "usb-ehci,id=ehci" "-device" "usb-storage,bus=ehci.0,drive=usb" \
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${extra_qemu_args}
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}
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download_roms()
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{
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source "${topdir}"/config.sh
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# We use a Trisquel rootfs for automatic testing. Trisquel 10.0
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# LTS (nabia) still supports i686 and it is supported until April
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# 2025. The next Trisquel version doesn't support i686, so in the
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# long run users that still have i686-only computers will probably
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# use something else than Trisquel nabia by 2025.
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#
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# Given the above we only added support for testing with Trisquel
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# on x86_64, but contributions are welcome to add more
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# distributions that work on i686 (like Guix or older Trisquel
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# versions for instance).
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if [ "${build_cpu}" = "x86_64" ] ; then
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return_trisquel_rootfs_img
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fi
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}
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progname="download"
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if [ $# -eq 1 ] && { [ "$1" = "-h" ] || [ "$1" == "--help" ] ;} ; then
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usage "${progname}"
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exit 0
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elif [ $# -eq 0 ] ; then
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download_roms
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elif [ $# -eq 1 ] && [ "$1" = "trisquel-netinst_11.0_amd64.iso" ] ; then
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return_trisquel_netinst_x86_64_iso
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elif [ $# -eq 1 ] && [ "$1" = "preseed.img" ] ; then
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return_trisquel_preseed_img
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elif [ $# -eq 1 ] && [ "$1" = "grub.img" ] ; then
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return_trisquel_grub_img
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elif [ $# -eq 1 ] && [ "$1" = "rootfs.img" ] ; then
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return_trisquel_rootfs_img
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else
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usage "${progname}"
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exit ${EX_USAGE}
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fi
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