16 lines
555 B
Nix
16 lines
555 B
Nix
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{
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traced = x: builtins.trace x x;
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required = arg: help: builtins.abort "${arg} is required: ${help}";
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# Converts a set into a string
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# pkgs is nixpkgs
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# sep is a string separator to place between each field
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# mapFn is (string -> string -> string) taking key and value for each attribute
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# attrs is the set to process
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setToString = pkgs: sep: mapFn: attrs: pkgs.lib.concatStringsSep sep (
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pkgs.lib.mapAttrsToList
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(key: val: if builtins.isInt val || builtins.isString val then mapFn key val else "")
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attrs
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);
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}
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