ostree/tests/test-admin-deploy-grub2.sh

#!/bin/bash
#
# Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

set -euo pipefail

. $(dirname $0)/libtest.sh

# Exports OSTREE_SYSROOT so --sysroot not needed.
setup_os_repository "archive-z2" "grub2 ostree-grub-generator"

. $(dirname $0)/admin-test.sh
libostree: Add initial GRUB2 support In this approach, we drop a /etc/grub.d/15_ostree file which is a hybrid of shell/C that picks up bits from the GRUB2 library (e.g. the block device script generation), and then calls into libostree's GRUB2 code which knows about the BLS entries. This is admittedly ugly. There exists another approach for GRUB2 to learn the BLS specification. However, the spec has a few issues: https://www.redhat.com/archives/anaconda-devel-list/2014-July/msg00002.html This approach also gives a bit more control to the admin via the naming of the 15_ostree symlink; they can easily disable it: Or reorder the ostree entries ahead of 10_linux: Also, this approach doesn't require patches for grub2, which is an issue with the pressure to backport (rpm-)OSTree to EL7. 2014-10-11 08:59:06 -04:00			`#!/bin/bash`
			`#`
			`# Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>`
			`#`
			`# This library is free software; you can redistribute it and/or`
			`# modify it under the terms of the GNU Lesser General Public`
			`# License as published by the Free Software Foundation; either`
			`# version 2 of the License, or (at your option) any later version.`
			`#`
			`# This library is distributed in the hope that it will be useful,`
			`# but WITHOUT ANY WARRANTY; without even the implied warranty of`
			`# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU`
			`# Lesser General Public License for more details.`
			`#`
			`# You should have received a copy of the GNU Lesser General Public`
			`# License along with this library; if not, write to the`
			`# Free Software Foundation, Inc., 59 Temple Place - Suite 330,`
			`# Boston, MA 02111-1307, USA.`

tests: Use "bash strict mode" I noticed in the static deltas tests, there were some tests that should have been under `-o pipefail` to ensure we properly propagate errors. There were a few places where we were referencing undefined variables. Overall, this is clearly a good idea IMO. 2016-01-27 11:44:10 -05:00			`set -euo pipefail`
libostree: Add initial GRUB2 support In this approach, we drop a /etc/grub.d/15_ostree file which is a hybrid of shell/C that picks up bits from the GRUB2 library (e.g. the block device script generation), and then calls into libostree's GRUB2 code which knows about the BLS entries. This is admittedly ugly. There exists another approach for GRUB2 to learn the BLS specification. However, the spec has a few issues: https://www.redhat.com/archives/anaconda-devel-list/2014-July/msg00002.html This approach also gives a bit more control to the admin via the naming of the 15_ostree symlink; they can easily disable it: Or reorder the ostree entries ahead of 10_linux: Also, this approach doesn't require patches for grub2, which is an issue with the pressure to backport (rpm-)OSTree to EL7. 2014-10-11 08:59:06 -04:00
			`. $(dirname $0)/libtest.sh`

tests: Export OSTREE_SYSROOT in setup_os_repository Eliminates the need for constantly passing --sysroot=sysroot, but also makes ostree place remote configs for sysroot/ostree/repo in sysroot/etc/ostree/remotes.d where they should have been all along. 2015-07-14 13:30:05 -04:00			`# Exports OSTREE_SYSROOT so --sysroot not needed.`
Introducing ostree-grub-generator ostree-grub-generator can be used to customize the generated grub.cfg file. Compile time decision ostree-grub-generator vs grub2-mkconfig can be overwritten with the OSTREE_GRUB2_EXEC envvar - useful for auto tests and OS installers. Why this alternative approach: 1) The current approach is less flexible than using a custom 'ostree-grub-generator' script. Each system can adjust this script for its needs, instead of using the hardcoded values from ostree-bootloader-grub2.c. 2) Too much overhead on embedded to generate grub.cfg via /etc/grub.d/ configuration files. It is still possible to do so, even with this patch applied. No need to install grub2 package on a target device. 3) The grub2-mkconfig code path has other issues: https://bugzilla.gnome.org/show_bug.cgi?id=761180 Task: https://bugzilla.gnome.org/show_bug.cgi?id=762220 Closes: #228 Approved by: cgwalters 2016-04-01 13:51:18 +02:00			`setup_os_repository "archive-z2" "grub2 ostree-grub-generator"`
libostree: Add initial GRUB2 support In this approach, we drop a /etc/grub.d/15_ostree file which is a hybrid of shell/C that picks up bits from the GRUB2 library (e.g. the block device script generation), and then calls into libostree's GRUB2 code which knows about the BLS entries. This is admittedly ugly. There exists another approach for GRUB2 to learn the BLS specification. However, the spec has a few issues: https://www.redhat.com/archives/anaconda-devel-list/2014-July/msg00002.html This approach also gives a bit more control to the admin via the naming of the 15_ostree symlink; they can easily disable it: Or reorder the ostree entries ahead of 10_linux: Also, this approach doesn't require patches for grub2, which is an issue with the pressure to backport (rpm-)OSTree to EL7. 2014-10-11 08:59:06 -04:00
			`. $(dirname $0)/admin-test.sh`