depot/third_party/nixpkgs/pkgs/development/python-modules/cmd2/default.nix

{
  lib,
  stdenv,
  attrs,
  buildPythonPackage,
  colorama,
  fetchPypi,
  glibcLocales,
  importlib-metadata,
  pyperclip,
  pytest-mock,
  pytestCheckHook,
  pythonOlder,
  setuptools-scm,
  typing-extensions,
  wcwidth,
}:

buildPythonPackage rec {
  pname = "cmd2";
  version = "2.4.3";
  format = "setuptools";

  disabled = pythonOlder "3.6";

  src = fetchPypi {
    inherit pname version;
    hash = "sha256-cYc8Efcr0Z4rHbV4IUcW8NT3yPolAJPGASZamnF97lI=";
  };

  LC_ALL = "en_US.UTF-8";

  buildInputs = [ setuptools-scm ];

  propagatedBuildInputs =
    [
      attrs
      colorama
      pyperclip
      wcwidth
    ]
    ++ lib.optionals (pythonOlder "3.8") [
      typing-extensions
      importlib-metadata
    ];

  nativeCheckInputs = [
    pytestCheckHook
    glibcLocales
    pytest-mock
  ];

  disabledTests = [
    # Don't require vim for tests, it causes lots of rebuilds
    "test_find_editor_not_specified"
    "test_transcript"
  ];

  postPatch =
    ''
      sed -i "/--cov/d" setup.cfg
    ''
    + lib.optionalString stdenv.isDarwin ''
      # Fake the impure dependencies pbpaste and pbcopy
      mkdir bin
      echo '#!${stdenv.shell}' > bin/pbpaste
      echo '#!${stdenv.shell}' > bin/pbcopy
      chmod +x bin/{pbcopy,pbpaste}
      export PATH=$(realpath bin):$PATH
    '';

  doCheck = !stdenv.isDarwin;

  pythonImportsCheck = [ "cmd2" ];

  meta = with lib; {
    description = "Enhancements for standard library's cmd module";
    homepage = "https://github.com/python-cmd2/cmd2";
    changelog = "https://github.com/python-cmd2/cmd2/releases/tag/${version}";
    license = with licenses; [ mit ];
    maintainers = with maintainers; [ teto ];
  };
}