mirror of
https://github.com/nix-community/home-manager.git
synced 2026-06-05 21:02:51 +00:00
01ea51d706
This change converts redundant attribute assignments of the form `a = a;` or `a = someSet.a;` into cleaner `inherit` statements. This reduces verbosity and follows common Nix style for bringing attributes into scope. Statix Codes: W03 (manual_inherit), W04 (manual_inherit_from) Also include statix and the rule in our configuration.
78 lines
1.7 KiB
Nix
78 lines
1.7 KiB
Nix
{
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configuration,
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pkgs,
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lib ? pkgs.lib,
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minimal ? false,
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# Whether to check that each option has a matching declaration.
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check ? true,
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# Extra arguments passed to specialArgs.
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extraSpecialArgs ? { },
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}:
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let
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collectFailed = cfg: map (x: x.message) (lib.filter (x: !x.assertion) cfg.assertions);
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showWarnings =
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res:
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let
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f = w: x: builtins.trace "[1;31mwarning: ${w}[0m" x;
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in
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lib.foldr f res res.config.warnings;
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extendedLib = import ./lib/stdlib-extended.nix lib;
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hmModules = import ./modules.nix {
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inherit check pkgs minimal;
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lib = extendedLib;
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};
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rawModule = extendedLib.evalModules {
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modules = [ configuration ] ++ hmModules;
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class = "homeManager";
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specialArgs = {
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modulesPath = toString ./.;
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}
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// extraSpecialArgs;
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};
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moduleChecks =
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raw:
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showWarnings (
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let
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failed = collectFailed raw.config;
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failedStr = lib.concatStringsSep "\n" (map (x: "- ${x}") failed);
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in
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if failed == [ ] then
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raw
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else
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throw ''
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Failed assertions:
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${failedStr}''
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);
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withExtraAttrs =
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rawModule:
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let
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module = moduleChecks rawModule;
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in
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module
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// {
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inherit (module.config.home) activationPackage;
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# For backwards compatibility. Please use activationPackage instead.
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activation-script = module.config.home.activationPackage;
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newsDisplay = rawModule.config.news.display;
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newsEntries = lib.sort (a: b: a.time > b.time) (
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lib.filter (a: a.condition) rawModule.config.news.entries
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);
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inherit (module._module.args) pkgs;
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extendModules = args: withExtraAttrs (rawModule.extendModules args);
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};
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in
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withExtraAttrs rawModule
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