68 lines
1.6 KiB
Nix
68 lines
1.6 KiB
Nix
{
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# The first few arguments are implicitly passed by the 'close' helper
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lib,
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pkgs,
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doctrine,
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name,
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config,
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hm ? null,
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sys ? null,
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options ? null,
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requires ? [],
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prefix ? doctrine.prefix,
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namespace ? doctrine.namespace,
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passthru ? {},
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}: let
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patchArgs = args: args // passthru // {inherit cfg name doctrine;};
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optionsSet = args: import options (patchArgs args);
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configSet = args: import configFiles.${namespace} (patchArgs args);
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configFiles = lib.filterAttrs (k: v: v != null) {
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inherit sys hm;
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};
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cfg = config.${prefix}.${name};
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hasConfig = configFiles ? ${namespace};
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in {
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imports = [
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(args @ {
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config,
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modulesPath ? null,
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lib,
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pkgs,
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...
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}:
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lib.optionalAttrs hasConfig {
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config = lib.mkIf cfg.enable (lib.mkMerge [
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(configSet args)
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{
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assertions =
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map (dependency: {
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assertion = cfg.enable -> config.${prefix}.${dependency}.enable;
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message = "${prefix}.${name}.enable requires ${prefix}.${dependency}.enable";
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})
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requires;
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}
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]);
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})
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(args @ {
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config,
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modulesPath ? null,
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lib,
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pkgs,
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...
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}: let
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hasOptions = options != null && optionsForArgs ? ${namespace};
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optionsForArgs = optionsSet args;
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in
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lib.optionalAttrs (hasOptions || hasConfig) {
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options.${prefix}.${name} =
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lib.optionalAttrs hasOptions optionsForArgs.${namespace}
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// {
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enable = lib.mkEnableOption name;
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};
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})
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];
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}
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