37 lines
919 B
Nix
37 lines
919 B
Nix
let
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inherit (builtins) isAttrs isList map any concatMap concatStringsSep listToAttrs genList;
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mapAttrsToList = f: attrs: map (name: f name attrs.${name}) (builtins.attrNames attrs);
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in
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{
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inherit mapAttrsToList;
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recursiveAttrPaths = set:
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let
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flattenIfHasList = x:
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if (isList x) && (any isList x)
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then concatMap flattenIfHasList x
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else [ x ];
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recurse = path: set:
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let
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g =
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name: value:
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if isAttrs value
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then recurse (path ++ [ name ]) value
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else path ++ [ name ];
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in
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mapAttrsToList g set;
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in
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flattenIfHasList (recurse [ ] set);
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concatStrings = concatStringsSep "";
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genAttrs = f: names: listToAttrs (map (n: { name = n; value = (f n); }) names);
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range = first: last:
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if first > last then
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[ ]
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else
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genList (n: first + n) (last - first + 1);
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} // builtins
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