commit 059a71a6119d0ef52948ec9e749c46bd1f9aa3d2 · pyrox.dev/nixpkgs

+14 -1
lib/options.nix
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         /* Helper functions. */

     

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       -
         showOption = concatStringsSep ".";

     

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       +
       

     

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         # Convert an option, described as a list of the option parts in to a

     

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         # safe, human readable version. ie:

     

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         #

     

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         # (showOption ["foo" "bar" "baz"]) == "foo.bar.baz"

     

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         # (showOption ["foo" "bar.baz" "tux"]) == "foo.\"bar.baz\".tux"

     

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         showOption = parts: let

     

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           escapeOptionPart = part:

     

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             let

     

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               escaped = lib.strings.escapeNixString part;

     

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             in if escaped == "\"${part}\""

     

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                then part

     

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                else escaped;

     

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           in (concatStringsSep ".") (map escapeOptionPart parts);

     

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         showFiles = files: concatStringsSep " and " (map (f: "`${f}'") files);

     

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         unknownModule = "<unknown-file>";

     

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