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chore: initial commit

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technofab 2025-08-05 14:55:13 +02:00
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35
lib/utils/import-signature.nix Normal file
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{l}: let
deSystemize = let
iteration = cutoff: system: fragment:
if !(l.isAttrs fragment) || cutoff == 0
then fragment
else let
recursed = l.mapAttrs (_: iteration (cutoff - 1) system) fragment;
in
if l.hasAttr "${system}" fragment
then
if l.isFunction fragment.${system}
then recursed // {__functor = _: fragment.${system};}
else recursed // fragment.${system}
else recursed;
in
iteration 3;
createImportSignature = cfg: system: cell: cells: additionalInputs: let
self =
cfg.inputs.self.sourceInfo
// {
rev = cfg.inputs.self.sourceInfo.rev or "not-a-commit";
};
in {
inputs =
(deSystemize system (cfg.inputs // additionalInputs))
// {
inherit self;
cells = deSystemize system cells;
};
inherit cell;
};
in {
inherit deSystemize createImportSignature;
}