25 lines
754 B
Nix
25 lines
754 B
Nix
{ lib, pkgs, ... }:
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let
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inherit (builtins) attrNames isAttrs isInt readDir toJSON;
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inherit (lib) filterAttrs hasSuffix mapAttrs' nameValuePair removeSuffix;
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in rec {
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# mapFilterAttrs ::
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# (name -> value -> bool )
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# (name -> value -> { name = any; value = any; })
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# attrs
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mapFilterAttrs = seive: f: attrs: filterAttrs seive (mapAttrs' f attrs);
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recImport = { dir, _import ? base: import "${dir}/${base}.nix" }:
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mapFilterAttrs (_: v: v != null) (n: v:
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if n != "default.nix" && hasSuffix ".nix" n && v == "regular"
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then
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let name = removeSuffix ".nix" n; in nameValuePair (name) (_import name)
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else
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nameValuePair ("") (null)) (readDir dir);
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pkgBin = name: "${pkgs."${name}"}/bin/${name}";
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}
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