8ab155c61f
This makes it a lot easier to access the `pkgs` that would be used to
build the home configuration, e.g.
nix build ./dotfiles#homeConfigurations."user@host".pkgs.vim
This is useful as it allows access to a Nixpkgs that has been
instiantiated with config and overlays.
67 lines
1.4 KiB
Nix
67 lines
1.4 KiB
Nix
{ configuration
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, pkgs
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, lib ? pkgs.lib
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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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with lib;
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let
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collectFailed = cfg:
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map (x: x.message) (filter (x: !x.assertion) cfg.assertions);
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showWarnings = 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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fold f res res.config.warnings;
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extendedLib = import ./lib/stdlib-extended.nix pkgs.lib;
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hmModules =
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import ./modules.nix {
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inherit check pkgs;
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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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specialArgs = {
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modulesPath = builtins.toString ./.;
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} // extraSpecialArgs;
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};
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module = showWarnings (
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let
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failed = collectFailed rawModule.config;
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failedStr = concatStringsSep "\n" (map (x: "- ${x}") failed);
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in
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if failed == []
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then rawModule
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else throw "\nFailed assertions:\n${failedStr}"
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);
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in
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{
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inherit (module) options config;
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activationPackage = 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 =
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sort (a: b: a.time > b.time) (
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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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}
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