nixos-configs/lib/inputs.nix
matt1432 aa9723303b
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feat(ags): prepare env for agsV2
2024-09-23 23:52:17 -04:00

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Nix

lib: lock: let
inherit (lib) attrValues findFirst foldl' hasAttr matchAttrs optionalAttrs recursiveUpdate;
inherit (builtins) removeAttrs;
recursiveUpdateList = list: foldl' recursiveUpdate {} list;
in rec {
/*
*
From an attrset, returns a flake input that has its type defaulted
to `github` and has some of its inputs following this flake's input
of the same name.
It gets information from the `flake.lock` file and can be used thanks
to flakegen
*/
mkInput = {type ? "github", ...} @ info: let
input =
findFirst
(x: matchAttrs (removeAttrs info ["inputs"]) (x.original or {})) {}
(attrValues lock.nodes);
mkOverride = i:
optionalAttrs
(hasAttr i (input.inputs or {}))
{inputs.${i}.follows = i;};
in
recursiveUpdateList [
info
{inherit type;}
(mkOverride "systems")
(mkOverride "flake-utils")
(mkOverride "lib-aggregate")
];
mkDep = info: mkInput (recursiveUpdate info {inputs.nixpkgs.follows = "nixpkgs";});
mkHyprDep = info: mkInput (recursiveUpdate info {inputs.hyprland.follows = "hyprland";});
mkSrc = info: mkInput (info // {flake = false;});
}