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| author | Matthias Treydte <mt@waldheinz.de> | 2022-05-13 12:09:25 +0200 |
|---|---|---|
| committer | Matthias Treydte <mt@waldheinz.de> | 2022-05-28 13:18:21 +0200 |
| commit | a30de3b849bb29b4d2206e1a652707fba8ea18a4 (patch) | |
| tree | 2e143a126d38615a8925e3839f0d2b2299293a1e /pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch | |
| parent | 2e01fc66bc57790490ed261c9e4f71c64cf91e58 (diff) | |
nixos/systemd-boot: fix systemd-boot-builder dowgrade to fail
Since, 4ddc78818e4d69605f49f5f8faa22fb4601b0a0c systemd-boot-builder
is broken in two ways:
* if no systemd-boot is currently installed *and* the NIXOS_INSTALL_BOOTLOADER
env variable is not set, it will try to run "bootctl update", which will fail
* if the currently installed systemd-boot version is newer than the version
we're about to install, it will also try to run "bootctl update", which will fail
This patch changes the behaviour,
* for the first case to still fail, but not even bother to try running
"bootctl update" and instead erroring out with an exception
* for the second case to leave the newer version in place, restoring
the pre - 4ddc78818e4d69605f49f5f8faa22fb4601b0a0c behaviour
To do the proper version check a new "should_update" helper function was introduced,
mimicing the compare_product C function from bootctl. If the following systemd
issue gets resolved, we would have a nice way to get rid of this function:
> https://github.com/systemd/systemd/issues/23450
This change allows to again switch to a different NixOS configuration which contains
an older systemd-boot.
Co-authored-by: Martin Weinelt <mweinelt@users.noreply.github.com>
Diffstat (limited to 'pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch')
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