58 lines
1.3 KiB
Nix
58 lines
1.3 KiB
Nix
# Check that AttrsWith { lazy = true; } is lazy
|
|||
{ lib, ... }:
|
|||
let
|
|||
inherit (lib) types mkOption;
|
|||
|
|||
lazyAttrsOf = mkOption {
|
|||
# Same as lazyAttrsOf
|
|||
type = types.attrsWith {
|
|||
lazy = true;
|
|||
elemType = types.int;
|
|||
};
|
|||
};
|
|||
|
|||
attrsOf = mkOption {
|
|||
# Same as lazyAttrsOf
|
|||
type = types.attrsWith {
|
|||
elemType = types.int;
|
|||
};
|
|||
};
|
|||
in
|
|||
{
|
|||
imports = [
|
|||
# Module A
|
|||
(
|
|||
{ ... }:
|
|||
{
|
|||
options.mergedLazyLazy = lazyAttrsOf;
|
|||
options.mergedLazyNonLazy = lazyAttrsOf;
|
|||
options.mergedNonLazyNonLazy = attrsOf;
|
|||
}
|
|||
)
|
|||
# Module B
|
|||
(
|
|||
{ ... }:
|
|||
{
|
|||
options.mergedLazyLazy = lazyAttrsOf;
|
|||
options.mergedLazyNonLazy = attrsOf;
|
|||
options.mergedNonLazyNonLazy = attrsOf;
|
|||
}
|
|||
)
|
|||
# Result
|
|||
(
|
|||
{ config, ... }:
|
|||
{
|
|||
# Can only evaluate if lazy
|
|||
config.mergedLazyLazy.bar = config.mergedLazyLazy.baz + 1;
|
|||
config.mergedLazyLazy.baz = 10;
|
|||
options.lazyResult = mkOption { default = config.mergedLazyLazy.bar; };
|
|||
|
|||
# Can not only evaluate if not lazy
|
|||
config.mergedNonLazyNonLazy.bar = config.mergedNonLazyNonLazy.baz + 1;
|
|||
config.mergedNonLazyNonLazy.baz = 10;
|
|||
options.nonLazyResult = mkOption { default = config.mergedNonLazyNonLazy.bar; };
|
|||
}
|
|||
)
|
|||
];
|
|||
}
|
