118 lines
4.6 KiB
Nix
118 lines
4.6 KiB
Nix
{
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lib,
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stdenv,
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python,
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buildPythonPackage,
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callPackage,
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fetchurl,
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autoPatchelfHook,
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bash,
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dejavu_fonts,
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expat,
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fontconfig,
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lato,
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libGL,
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makeWrapper,
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nspr,
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nss,
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sbclPackages,
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sqlite,
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}:
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buildPythonPackage rec {
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pname = "kaleido";
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version = "0.2.1";
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format = "wheel";
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src =
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{
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# This library is so cursed that I have to use fetchurl instead of fetchPypi. I am not happy.
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x86_64-linux = fetchurl {
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url = "https://files.pythonhosted.org/packages/py2.py3/k/kaleido/kaleido-${version}-py2.py3-none-manylinux1_x86_64.whl";
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hash = "sha256-qiHPG/HHj4+lCp99ReEAPDh709b+CnZ8+780S5W9w6g=";
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};
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aarch64-linux = fetchurl {
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url = "https://files.pythonhosted.org/packages/py2.py3/k/kaleido/kaleido-${version}-py2.py3-none-manylinux2014_aarch64.whl";
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hash = "sha256-hFgZhEyAgslGnZwX5CYh+/hcKyN++KhuyKhSf5i2USo=";
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};
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x86_64-darwin = fetchurl {
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url = "https://files.pythonhosted.org/packages/py2.py3/k/kaleido/kaleido-${version}-py2.py3-none-macosx_10_11_x86_64.whl";
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hash = "sha256-ym9z5/8AquvyhD9z8dO6zeGTDvUEEJP+drg6FXhQSac=";
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};
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aarch64-darwin = fetchurl {
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url = "https://files.pythonhosted.org/packages/py2.py3/k/kaleido/kaleido-${version}-py2.py3-none-macosx_11_0_arm64.whl";
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hash = "sha256-u5pdH3EDV9XUMu4kDvZlim0STD5hCTWBe0tC2px4fAU=";
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};
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}
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."${stdenv.hostPlatform.system}"
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or (throw "Unsupported system for ${pname}: ${stdenv.hostPlatform.system}");
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nativeBuildInputs = (lib.optionals stdenv.hostPlatform.isLinux [ autoPatchelfHook ]) ++ [
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makeWrapper
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];
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buildInputs = [
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bash
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dejavu_fonts
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expat
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fontconfig
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lato
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libGL
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nspr
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nss
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sbclPackages.cl-dejavu
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sqlite
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];
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pythonImportsCheck = [ "kaleido" ];
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postInstall = ''
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# Expose kaleido binary
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mkdir -p $out/bin
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ln -s $out/${python.sitePackages}/kaleido/executable/bin/kaleido $out/bin/kaleido
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# Replace bundled swiftshader with libGL
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rm -rf $out/${python.sitePackages}/kaleido/executable/bin/swiftshader
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ln -s ${libGL}/lib $out/${python.sitePackages}/kaleido/executable/bin/swiftshader
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# Relace bundled libraries with nixpkgs-packaged libraries
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rm -rf $out/${python.sitePackages}/kaleido/executable/lib
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mkdir -p $out/${python.sitePackages}/kaleido/executable/lib
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ln -s ${expat}/lib/* $out/${python.sitePackages}/kaleido/executable/lib/
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ln -s ${nspr}/lib/* $out/${python.sitePackages}/kaleido/executable/lib/
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ln -s ${nss}/lib/* $out/${python.sitePackages}/kaleido/executable/lib/
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ln -s ${sqlite}/lib/* $out/${python.sitePackages}/kaleido/executable/lib/
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# Replace bundled font configuration with nixpkgs-packaged font configuration
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rm -rf $out/${python.sitePackages}/kaleido/executable/etc/fonts
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mkdir -p $out/${python.sitePackages}/kaleido/executable/etc/fonts/conf.d
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ln -s ${fontconfig}/etc/fonts/fonts.conf $out/${python.sitePackages}/kaleido/executable/etc/fonts/
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ls -s ${fontconfig}/etc/fonts/conf.d/* $out/${python.sitePackages}/kaleido/executable/etc/fonts/conf.d/
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ln -s ${sbclPackages.cl-dejavu}/dejavu-fonts-ttf-2.37/fontconfig/* $out/${python.sitePackages}/kaleido/executable/etc/fonts/conf.d/
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# Replace bundled fonts with nixpkgs-packaged fonts
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# Currently this causes an issue where the fonts aren't found. I'm not sure why, so I'm leaving this commented out for now.
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#rm -rf $out/${python.sitePackages}/kaleido/executable/xdg/fonts
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#mkdir -p $out/${python.sitePackages}/kaleido/executable/xdg/fonts/truetype/dejavu $out/${python.sitePackages}/kaleido/executable/xdg/fonts/truetype/lato
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#ln -s ${dejavu_fonts}/share/fonts/truetype/* $out/${python.sitePackages}/kaleido/executable/xdg/fonts/truetype/dejavu/
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#ln -s ${lato}/share/fonts/lato/* $out/${python.sitePackages}/kaleido/executable/xdg/fonts/truetype/lato/
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'';
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passthru.tests = lib.optionalAttrs (!stdenv.isDarwin) {
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kaleido = callPackage ./tests.nix { };
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};
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meta = {
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description = "Fast static image export for web-based visualization libraries with zero dependencies";
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homepage = "https://github.com/plotly/Kaleido";
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changelog = "https://github.com/plotly/Kaleido/releases";
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platforms = [
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"x86_64-linux"
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"x86_64-darwin"
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"aarch64-linux"
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"aarch64-darwin"
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];
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sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ]; # Trust me, I'm not happy. But after literal hours of trying to reverse-engineer their build system and getting nowhere, I'll use the stupid binaries >:(
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [ pandapip1 ];
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};
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}
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