modules: Add moduleType to module arguments
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426ab31fde
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@ -62,6 +62,8 @@ rec {
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‘type’: A module system type representing the module set as a submodule,
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‘type’: A module system type representing the module set as a submodule,
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to be extended by configuration from the containing module set.
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to be extended by configuration from the containing module set.
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This is also available as the module argument ‘moduleType’.
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‘extendModules’: A function similar to ‘evalModules’ but building on top
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‘extendModules’: A function similar to ‘evalModules’ but building on top
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of the module set. Its arguments, ‘modules’ and ‘specialArgs’ are
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of the module set. Its arguments, ‘modules’ and ‘specialArgs’ are
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added to the existing values.
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added to the existing values.
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@ -148,6 +150,7 @@ rec {
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config = {
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config = {
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_module.args = {
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_module.args = {
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inherit extendModules;
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inherit extendModules;
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moduleType = type;
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} // args;
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} // args;
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};
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};
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};
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};
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@ -281,6 +281,11 @@ checkConfigError 'A definition for option .fun.\[function body\]. is not of type
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checkConfigOutput "b a" config.result ./functionTo/list-order.nix
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checkConfigOutput "b a" config.result ./functionTo/list-order.nix
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checkConfigOutput "a c" config.result ./functionTo/merging-attrs.nix
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checkConfigOutput "a c" config.result ./functionTo/merging-attrs.nix
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# moduleType
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checkConfigOutput "a b" config.resultFoo ./declare-variants.nix ./define-variant.nix
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checkConfigOutput "a y z" config.resultFooBar ./declare-variants.nix ./define-variant.nix
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checkConfigOutput "a b c" config.resultFooFoo ./declare-variants.nix ./define-variant.nix
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cat <<EOF
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cat <<EOF
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====== module tests ======
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====== module tests ======
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$pass Pass
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$pass Pass
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9
lib/tests/modules/declare-variants.nix
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9
lib/tests/modules/declare-variants.nix
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@ -0,0 +1,9 @@
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{ lib, moduleType, ... }:
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let inherit (lib) mkOption types;
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in
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{
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options.variants = mkOption {
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type = types.lazyAttrsOf moduleType;
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default = {};
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};
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}
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22
lib/tests/modules/define-variant.nix
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22
lib/tests/modules/define-variant.nix
Normal file
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@ -0,0 +1,22 @@
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{ config, lib, ... }:
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let inherit (lib) types mkOption attrNames;
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in
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{
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options = {
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attrs = mkOption { type = types.attrsOf lib.types.int; };
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result = mkOption { };
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resultFoo = mkOption { };
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resultFooBar = mkOption { };
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resultFooFoo = mkOption { };
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};
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config = {
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attrs.a = 1;
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variants.foo.attrs.b = 1;
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variants.bar.attrs.y = 1;
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variants.foo.variants.bar.attrs.z = 1;
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variants.foo.variants.foo.attrs.c = 3;
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resultFoo = lib.concatMapStringsSep " " toString (attrNames config.variants.foo.attrs);
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resultFooBar = lib.concatMapStringsSep " " toString (attrNames config.variants.foo.variants.bar.attrs);
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resultFooFoo = lib.concatMapStringsSep " " toString (attrNames config.variants.foo.variants.foo.attrs);
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};
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}
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