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

{ lib
, buildPythonPackage
, fetchFromGitHub
, fontconfig
, graphviz
, poetry-core
, pytestCheckHook
, pythonOlder
, six
, substituteAll
, withGraphviz ? true
}:

buildPythonPackage rec {
  pname = "anytree";
  version = "2.12.0";
  format = "pyproject";

  disabled = pythonOlder "3.7";

  src = fetchFromGitHub {
    owner = "c0fec0de";
    repo = "anytree";
    rev = "refs/tags/${version}";
    hash = "sha256-8mV9Lf6NLPUDVurXCxG+tqe7+3TrIn2H+7tHa6BpTzk=";
  };

  patches = lib.optionals withGraphviz [
    (substituteAll {
      src = ./graphviz.patch;
      inherit graphviz;
    })
  ];

  nativeBuildInputs = [
    poetry-core
  ];

  propagatedBuildInputs = [
    six
  ];

  nativeCheckInputs = [
    pytestCheckHook
  ];

  # Tests print “Fontconfig error: Cannot load default config file”
  preCheck = lib.optionalString withGraphviz ''
    export FONTCONFIG_FILE=${fontconfig.out}/etc/fonts/fonts.conf
  '';

  # Circular dependency anytree → graphviz → pango → glib → gtk-doc → anytree
  doCheck = withGraphviz;

  pythonImportsCheck = [
    "anytree"
  ];

  meta = with lib; {
    description = "Powerful and Lightweight Python Tree Data Structure";
    homepage = "https://github.com/c0fec0de/anytree";
    changelog = "https://github.com/c0fec0de/anytree/releases/tag/${version}";
    license = licenses.asl20;
    maintainers = with maitnainers; [ ];
  };
}