{ lib, buildPythonPackage, fetchPypi, fonttools }:

buildPythonPackage rec {
  pname = "fontPens";
  version = "0.2.4";

  src = fetchPypi {
    inherit pname version;
    sha256 = "1za15dzsnymq6d9x7xdfqwgw4a3003wj75fn2crhyidkfd2s3nd6";
    extension = "zip";
  };

  propagatedBuildInputs = [ fonttools ];

  # can't run normal tests due to circular dependency with fontParts
  doCheck = false;
  pythonImportsCheck = [ "fontPens" ] ++ (builtins.map (s: "fontPens." + s) [
    "angledMarginPen"
    "digestPointPen"
    "flattenPen"
    "guessSmoothPointPen"
    "marginPen"
    "penTools"
    "printPen"
    "printPointPen"
    "recordingPointPen"
    "thresholdPen"
    "thresholdPointPen"
    "transformPointPen"
  ]);

  meta = with lib; {
    description = "A collection of classes implementing the pen protocol for manipulating glyphs";
    homepage = "https://github.com/robotools/fontPens";
    license = licenses.bsd3;
    maintainers = [ maintainers.sternenseemann ];
  };
}