nur-packages/callUnitRoot.nix
2023-03-06 10:13:37 +11:00

16 lines
492 B
Nix

{ pkgs
, lib ? pkgs.lib
, unitDir ? "unit"
, packageFun ? "package.nix"
, root ? "${./pkgs}/${unitDir}"
}:
let
shards = lib.attrNames (builtins.readDir root);
namesForShard = shard: lib.mapAttrs'
(name: _: { inherit name; value = "${root}/${shard}/${name}"; })
(builtins.readDir "${root}/${shard}");
namesToPath = lib.foldl' lib.recursiveUpdate { } (map namesForShard shards);
units = lib.mapAttrs (_: path: pkgs.callPackage "${path}/${packageFun}" { }) namesToPath;
in
units