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mkTarget: allow _${arg}

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Flameopathic 2025-06-10 05:03:07 -04:00
parent 5d1ed786ff
commit 744385eedf
1 changed files with 16 additions and 4 deletions
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20
stylix/mk-target.nix
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@ -125,6 +125,11 @@
) )
``` ```
Arguments prefixed with an underscore (`_`) resolve to their non-prefixed
counterparts. For example, the `_colors` argument resolves to `colors`.
Underscored arguments are considered unused and should never be accessed.
Their sole purpose is satisfying `deadnix` in complex configurations.
`generalConfig` (Attribute set or function) `generalConfig` (Attribute set or function)
: This argument mirrors the `configElements` argument but intentionally : This argument mirrors the `configElements` argument but intentionally
lacks automatic safeguarding and should only be used for complex lacks automatic safeguarding and should only be used for complex
@ -200,17 +205,24 @@ let
fn: fn:
lib.genAttrs (functionArgNames fn) ( lib.genAttrs (functionArgNames fn) (
arg: arg:
if arg == "cfg" then let
trimmedArg =
let
prefix = "_";
in
if lib.hasPrefix prefix arg then lib.removePrefix prefix arg else arg;
in
if trimmedArg == "cfg" then
cfg cfg
else if arg == "colors" then else if trimmedArg == "colors" then
config.lib.stylix.colors config.lib.stylix.colors
else else
config.stylix.${arg} config.stylix.${trimmedArg}
or (throw "stylix: mkTarget expected one of `cfg`, `colors`, ${ or (throw "stylix: mkTarget expected one of `cfg`, `colors`, ${
lib.concatMapStringsSep ", " (name: "`${name}`") ( lib.concatMapStringsSep ", " (name: "`${name}`") (
builtins.attrNames config.stylix builtins.attrNames config.stylix
) )
}, but got: ${arg}") }, but got: ${trimmedArg}")
); );
# Call the configuration function with its required Stylix arguments. # Call the configuration function with its required Stylix arguments.