After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
The test currently fails because we attempt to switch to a NixOS
configuration that is _very_ different from the one we are switching
from (e.g. the new configuration has an entirely empty /etc/fstab,
causing switch-to-configuration to want to start unmounting all
filesystems defined in the old configuration).
Test out both nix upgrade-nix and a NixOS upgrade.
Inject a fake fallback-paths.nix assuming a stable -> latest upgrade.
The NixOS upgrade does not use nixos-rebuild switch due to the
cost+annoyance of the instantiation needing
system.includeBuildDependencies.