Files
nix/maintainers/flake-module.nix
Sergei Zimmerman d45004f5ec treewide: Apply formatter diffs
Also disable some churny formatters on some specific files.
2026-01-25 22:03:16 +03:00

124 lines
4.3 KiB
Nix

{
lib,
getSystem,
inputs,
...
}:
{
imports = [
inputs.git-hooks-nix.flakeModule
];
perSystem =
{ config, pkgs, ... }:
{
# https://flake.parts/options/git-hooks-nix#options
pre-commit.settings = {
hooks = {
# Conflicts are usually found by other checks, but not those in docs,
# and potentially other places.
check-merge-conflicts.enable = true;
# built-in check-merge-conflicts seems ineffective against those produced by mergify backports
check-merge-conflicts-2 = {
enable = true;
entry = "${pkgs.writeScript "check-merge-conflicts" ''
#!${pkgs.runtimeShell}
conflicts=false
for file in "$@"; do
if grep --with-filename --line-number -E '^>>>>>>> ' -- "$file"; then
conflicts=true
fi
done
if $conflicts; then
echo "ERROR: found merge/patch conflicts in files"
exit 1
fi
''}";
};
meson-format =
let
meson = pkgs.meson.overrideAttrs {
doCheck = false;
doInstallCheck = false;
patches = [
(pkgs.fetchpatch {
url = "https://github.com/mesonbuild/meson/commit/38d29b4dd19698d5cad7b599add2a69b243fd88a.patch";
hash = "sha256-PgPBvGtCISKn1qQQhzBW5XfknUe91i5XGGBcaUK4yeE=";
})
];
};
in
{
enable = true;
files = "(meson.build|meson.options)$";
entry = "${pkgs.writeScript "format-meson" ''
#!${pkgs.runtimeShell}
for file in "$@"; do
${lib.getExe meson} format -ic ${../meson.format} "$file"
done
''}";
};
nixfmt-rfc-style = {
enable = true;
excludes = [
# Invalid
''^tests/functional/lang/parse-.*\.nix$''
# Formatting-sensitive
''^tests/functional/lang/eval-okay-curpos\.nix$''
''^tests/functional/lang/.*comment.*\.nix$''
''^tests/functional/lang/.*newline.*\.nix$''
''^tests/functional/lang/.*eol.*\.nix$''
# Syntax tests
''^tests/functional/shell.shebang\.nix$''
''^tests/functional/lang/eval-okay-ind-string\.nix$''
# Not supported by nixfmt
''^tests/functional/lang/eval-okay-deprecate-cursed-or\.nix$''
''^tests/functional/lang/eval-okay-attrs5\.nix$''
''^tests/functional/lang/eval-fail-dynamic-attrs-inherit\.nix$''
''^tests/functional/lang/eval-fail-dynamic-attrs-inherit-2\.nix$''
# More syntax tests
# These tests, or parts of them, should have been parse-* test cases.
''^tests/functional/lang/eval-fail-eol-2\.nix$''
''^tests/functional/lang/eval-fail-path-slash\.nix$''
''^tests/functional/lang/eval-fail-toJSON-non-utf-8\.nix$''
''^tests/functional/lang/eval-fail-set\.nix$''
# Language tests, don't churn the formatting of strings
''^tests/functional/lang/eval-fail-fromTOML-overflow\.nix$''
''^tests/functional/lang/eval-fail-fromTOML-underflow\.nix$''
''^tests/functional/lang/eval-fail-bad-string-interpolation-3\.nix$''
''^tests/functional/lang/eval-fail-bad-string-interpolation-4\.nix$''
''^tests/functional/lang/eval-okay-regex-match2\.nix$''
];
};
clang-format = {
enable = true;
# https://github.com/cachix/git-hooks.nix/pull/532
package = pkgs.llvmPackages_21.clang-tools;
excludes = [
# We don't want to format test data
# ''tests/(?!nixos/).*\.nix''
"^src/[^/]*-tests/data/.*$"
# Don't format vendored code
''^doc/manual/redirects\.js$''
''^doc/manual/theme/highlight\.js$''
];
};
shellcheck = {
enable = true;
};
};
};
};
# We'll be pulling from this in the main flake
flake.getSystem = getSystem;
}