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Merge pull request #104773 from adisbladis/texlive-unique

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texlive: Use lib.unique for uniqueness checks
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Eelco Dolstra 2020-11-24 16:26:17 +01:00 committed by GitHub
commit 4160889b5f
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1 changed files with 1 additions and 7 deletions
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8
pkgs/tools/typesetting/tex/texlive/combine.nix
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@ -31,13 +31,7 @@ let
++ lib.optional (lib.any pkgNeedsRuby splitBin.wrong) ruby;
};
# TODO: replace by buitin once it exists
fastUnique = comparator: list: with lib;
let un_adj = l: if length l < 2 then l
else optional (head l != elemAt l 1) (head l) ++ un_adj (tail l);
in un_adj (lib.sort comparator list);
uniqueStrings = fastUnique (a: b: a < b);
uniqueStrings = list: lib.sort (a: b: a < b) (lib.unique list);
mkUniqueOutPaths = pkgs: uniqueStrings
(map (p: p.outPath) (builtins.filter lib.isDerivation pkgs));