depot/third_party/nixpkgs/pkgs/development/python-modules/trio-asyncio/default.nix

{ lib
, buildPythonPackage
, fetchFromGitHub
, setuptools
, greenlet
, trio
, outcome
, sniffio
, exceptiongroup
, pytest-trio
, pytestCheckHook
, pythonOlder
}:

buildPythonPackage rec {
  pname = "trio-asyncio";
  version = "0.14.1";
  pyproject = true;

  disabled = pythonOlder "3.8";

  src = fetchFromGitHub {
    owner = "python-trio";
    repo = "trio-asyncio";
    rev = "refs/tags/v${version}";
    hash = "sha256-634fcYAn5J1WW71J/USAMkJaZI8JmKoQneQEhz2gYFc=";
  };

  postPatch = ''
    substituteInPlace setup.py \
      --replace-fail '"pytest-runner"' ""
  '';

  build-system = [
    setuptools
  ];

  dependencies = [
    greenlet
    trio
    outcome
    sniffio
  ] ++ lib.optionals (pythonOlder "3.11") [
    exceptiongroup
  ];

  pytestFlagsArray = [
    # RuntimeWarning: Can't run the Python asyncio tests because they're not installed
    "-W" "ignore::RuntimeWarning"
  ];

  nativeCheckInputs = [
    pytest-trio
    pytestCheckHook
  ];

  pythonImportsCheck = [
    "trio_asyncio"
  ];

  meta = with lib; {
    changelog = "https://github.com/python-trio/trio-asyncio/blob/v${version}/docs/source/history.rst";
    description = "Re-implementation of the asyncio mainloop on top of Trio";
    homepage = "https://github.com/python-trio/trio-asyncio";
    license = with licenses; [ asl20 /* or */ mit ];
    maintainers = with maintainers; [ dotlambda ];
  };
}