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https://github.com/nix-community/nix-on-droid.git
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8972fbf3da
This allows evaluation of configurations where nixpkgs.* options are used even when in a flake setup with unchanged default values.
38 lines
1.3 KiB
Nix
38 lines
1.3 KiB
Nix
# Copyright (c) 2019-2020, see AUTHORS. Licensed under MIT License, see LICENSE.
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{ pkgs ? import <nixpkgs> { }, home-manager ? import <home-manager> { }, config ? null, isFlake ? false }:
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with pkgs.lib;
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let
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defaultConfigFile = "${builtins.getEnv "HOME"}/.config/nixpkgs/nix-on-droid.nix";
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configModule =
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if config != null then config
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else if builtins.pathExists defaultConfigFile then defaultConfigFile
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else if pkgs.config ? nix-on-droid then pkgs.config.nix-on-droid
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else throw "No config file found! Create one in ~/.config/nixpkgs/nix-on-droid.nix";
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rawModule = evalModules {
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modules = [
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{
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_module.args.home-manager = home-manager;
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_module.args.pkgs = mkDefault pkgs;
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_module.args.isFlake = isFlake;
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}
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configModule
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] ++ import ./module-list.nix { inherit pkgs isFlake; };
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};
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failedAssertions = map (x: x.message) (filter (x: !x.assertion) rawModule.config.assertions);
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module =
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if failedAssertions != []
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then throw "\nFailed assertions:\n${concatMapStringsSep "\n" (x: "- ${x}") failedAssertions}"
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else showWarnings rawModule.config.warnings rawModule;
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in
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{
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inherit (module.config.build) activationPackage;
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inherit (module) config options;
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}
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