{ lib
, buildPythonPackage
, pythonOlder
, fetchPypi
, isPyPy

# build-system
, setuptools

# propagates
, markupsafe

# optional-dependencies
, babel
, lingua

# tests
, chameleon
, mock
, pytestCheckHook
}:

buildPythonPackage rec {
  pname = "mako";
  version = "1.3.0";
  pyproject = true;

  disabled = pythonOlder "3.7";

  src = fetchPypi {
    pname = "Mako";
    inherit version;
    hash = "sha256-46nTiP0A6HBD7b6HkvRYgKwBFOnErcafbpv7LFXjsRs=";
  };

  nativeBuildInputs = [
    setuptools
  ];

  propagatedBuildInputs = [
    markupsafe
  ];

  passthru.optional-dependencies = {
    babel = [
      babel
    ];
    lingua = [
      lingua
    ];
  };

  nativeCheckInputs = [
    chameleon
    mock
    pytestCheckHook
  ] ++ lib.flatten (lib.attrValues passthru.optional-dependencies);

  disabledTests = lib.optionals isPyPy [
    # https://github.com/sqlalchemy/mako/issues/315
    "test_alternating_file_names"
    # https://github.com/sqlalchemy/mako/issues/238
    "test_file_success"
    "test_stdin_success"
    # fails on pypy2.7
    "test_bytestring_passthru"
  ];

  meta = with lib; {
    description = "Super-fast templating language";
    mainProgram = "mako-render";
    homepage = "https://www.makotemplates.org/";
    changelog = "https://docs.makotemplates.org/en/latest/changelog.html";
    license = licenses.mit;
    platforms = platforms.unix;
    maintainers = with maintainers; [ domenkozar ];
  };
}