PortValhalla/lib/eval-attribute.nix

16 lines
380 B
Nix

let
inherit (nixpkgs) lib;
nixpkgs = import <nixpkgs> { config = {}; overlay = []; };
property = (builtins.getEnv "PROPERTY");
processor = if (builtins.stringLength property > 0)
then
(_: lib.attrsets.getAttrFromPath (lib.strings.splitString "." property) _)
else
(_: _);
in
_: processor (lib.evalModules {
modules = [
_
];
}).config