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https://github.com/NixOS/nixpkgs.git
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89 lines
2.7 KiB
Nix
89 lines
2.7 KiB
Nix
{ lib
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, stdenvNoCC
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, fetchFromGitHub
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, nanoemoji
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, python3Packages
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, woff2
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, xmlstarlet
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# available color formats: ["cbdt" "glyf_colr_0" "glyf_colr_1" "sbix" "picosvgz" "untouchedsvgz"]
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# available black formats: ["glyf"]
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, fontFormats ? [ "glyf" "cbdt" "glyf_colr_0" "glyf_colr_1" ]
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# when at least one of the glyf_colr_0/1 formats is specified, whether to build maximum color fonts
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# "none" to not build any, "svg" to build colr+svg, "bitmap" to build cbdt+colr+svg fonts
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, buildMaximumColorFonts ? "bitmap"
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}:
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let
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# all available methods
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methods = {
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black = [ "glyf" ];
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color = [ "cbdt" "glyf_colr_0" "glyf_colr_1" "sbix" "picosvgz" "untouchedsvgz" ];
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};
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in
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assert lib.asserts.assertEachOneOf "fontFormats" fontFormats (methods.black ++ methods.color);
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assert lib.asserts.assertOneOf "buildMaximumColorFonts" buildMaximumColorFonts [ "none" "bitmap" "svg" ];
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stdenvNoCC.mkDerivation rec {
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pname = "openmoji";
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version = "15.0.0";
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src = fetchFromGitHub {
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owner = "hfg-gmuend";
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repo = pname;
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rev = version;
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hash = "sha256-659ONkHU45Z2789ay0yLero9j5nFWhslpJad++4oNN8=";
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};
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patches = [
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# fix paths and variables for nix build and skip generating font demos
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./build.patch
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];
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nativeBuildInputs = [
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nanoemoji
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python3Packages.fonttools
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woff2
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xmlstarlet
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];
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methods_black = builtins.filter (m: builtins.elem m fontFormats) methods.black;
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methods_color = builtins.filter (m: builtins.elem m fontFormats) methods.color;
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saturations = lib.optional (methods_black != [ ]) "black" ++ lib.optional (methods_color != [ ]) "color";
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maximumColorVersions = lib.optionals (buildMaximumColorFonts != "none") (
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lib.optional (builtins.elem "glyf_colr_0" fontFormats) "0"
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++ lib.optional (builtins.elem "glyf_colr_1" fontFormats) "1"
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);
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postPatch = lib.optionalString (buildMaximumColorFonts == "bitmap") ''
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substituteInPlace helpers/generate-fonts-runner.sh \
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--replace 'maximum_color' 'maximum_color --bitmaps'
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'';
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buildPhase = ''
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runHook preBuild
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bash helpers/generate-fonts-runner.sh "$(pwd)/build" "${version}"
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/share/fonts/truetype $out/share/fonts/woff2
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cp build/fonts/*/*.ttf $out/share/fonts/truetype/
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cp build/fonts/*/*.woff2 $out/share/fonts/woff2/
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runHook postInstall
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'';
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meta = with lib; {
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license = licenses.cc-by-sa-40;
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maintainers = with maintainers; [ _999eagle fgaz ];
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platforms = platforms.all;
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homepage = "https://openmoji.org/";
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downloadPage = "https://github.com/hfg-gmuend/openmoji/releases";
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description = "Open-source emojis for designers, developers and everyone else";
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};
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}
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