Merge pull request #323898 from Icy-Thought/catppuccin-gtk-theme

{

  lib,

  stdenv,

  fetchFromGitHub,

  gtk-engine-murrine,

  jdupes,

  sassc,

  accent ? ["default"],

  shade ? "dark",

  size ? "standard",

  tweaks ? [],

}: let

  validAccents = ["default" "purple" "pink" "red" "orange" "yellow" "green" "teal" "grey" "all"];

  validShades = ["light" "dark"];

  validSizes = ["standard" "compact"];

  validTweaks = ["frappe" "macchiato" "black" "float" "outline" "macos"];

  single = x: lib.optional (x != null) x;

  pname = "Catppuccin-GTK";

in

  lib.checkListOfEnum "${pname} Valid theme accent(s)" validAccents accent

  lib.checkListOfEnum "${pname} Valid shades" validShades (single shade)

  lib.checkListOfEnum "${pname} Valid sizes" validSizes (single size)

  lib.checkListOfEnum "${pname} Valid tweaks" validTweaks tweaks

  stdenv.mkDerivation {

    pname = "magnetic-${lib.toLower pname}";

    version = "0-unstable-2024-06-27";

    src = fetchFromGitHub {

      owner = "Fausto-Korpsvart";

      repo = "Catppuccin-GTK-Theme";

      rev = "0bd2869e7f0fdb36c720a4fb873d4fed361b0606";

      hash = "sha256-oFVsYrJ27hYGY+x9+Z4SxVCp3w6PiLYTZaxmGhnpVHQ=";

    };

    nativeBuildInputs = [jdupes sassc];

    propagatedUserEnvPkgs = [gtk-engine-murrine];

    postPatch = ''

      find -name "*.sh" -print0 | while IFS= read -r -d ''' file; do

        patchShebangs "$file"

      done

    '';

    dontBuild = true;

    installPhase = ''

      runHook preInstall

      mkdir -p $out/share/themes

      ./themes/install.sh \

        --name ${pname} \

        ${toString (map (x: "--theme " + x) accent)} \

        ${lib.optionalString (shade != null) ("--color " + shade)} \

        ${lib.optionalString (size != null) ("--size " + size)} \

        ${toString (map (x: "--tweaks " + x) tweaks)} \

        --dest $out/share/themes

      jdupes --quiet --link-soft --recurse $out/share

      runHook postInstall

    '';

    meta = with lib; {

      description = "GTK Theme with Catppuccin colour scheme";

      homepage = "https://github.com/Fausto-Korpsvart/Catppuccin-GTK-Theme";

      license = licenses.gpl3Only;

      maintainers = with maintainers; [ icy-thought ];

      platforms = platforms.all;

    };

  }