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30 lines
1.0 KiB
Nix
30 lines
1.0 KiB
Nix
{ lib, ... }:
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let
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inherit (builtins) attrValues pathExists readDir;
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inherit (lib) filterAttrs hasSuffix mapAttrs' mkDefault mkOption
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nameValuePair nixosSystem removeSuffix types;
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inherit (lib._) mapFilterAttrs attrValuesRec;
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in rec {
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mapModules' = dir: fn: dirfn:
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mapFilterAttrs
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(_: v: v != null)
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(name: type:
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let
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path = "${toString dir}/${name}";
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in
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if type == "directory" then
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nameValuePair name (dirfn path)
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# else if type == "regular" && name != "default.nix" && hasSuffix ".nix" name then
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else if type == "regular" && hasSuffix ".nix" name then
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nameValuePair (removeSuffix ".nix" name) (fn path)
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else
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nameValuePair "" null
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)
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(readDir dir);
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mapModules = dir: fn: mapModules' dir fn (path: if pathExists "${path}/default.nix" then (fn path) else null);
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mapModulesRec = dir: fn: mapModules' dir fn (path: mapModulesRec path fn);
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mapModulesRec' = dir: fn: attrValuesRec (mapModulesRec dir fn);
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}
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