27 lines
599 B
Nix
27 lines
599 B
Nix
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lib: config: pathStr: default: configAttrs:
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let
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pathToAttrSet = str: value:
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let
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parts = lib.splitString "." str;
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in
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if lib.length parts == 1 then
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{ ${lib.head parts} = value; }
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else
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{ ${lib.head parts} = pathToAttrSet (lib.concatStringsSep "." (lib.tail parts)) value; };
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optionsSet = pathToAttrSet pathStr {
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enable = lib.mkOption {
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inherit default;
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type = lib.types.bool;
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};
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};
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cfg = lib.attrByPath (lib.splitString "." pathStr) { enable = false; defaulted = true; } config;
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in
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{
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options = optionsSet;
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config = lib.mkIf cfg.enable configAttrs;
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}
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