nixpkgs/pkgs/development/python-modules/jupyterlab-execute-time/default.nix

{
  lib,
  buildPythonPackage,
  fetchFromGitHub,

  # build-system
  hatch-jupyter-builder,
  hatchling,
  jupyterlab,

  # nativeBuildInputs
  nodejs,
  pyprojectVersionPatchHook,
  writableTmpDirAsHomeHook,
  yarn-berry_3,

  # dependencies
  jupyter-packaging,
}:

buildPythonPackage (finalAttrs: {
  pname = "jupyterlab-execute-time";
  version = "3.3.0";
  pyproject = true;
  __structuredAttrs = true;

  src = fetchFromGitHub {
    owner = "deshaw";
    repo = "jupyterlab-execute-time";
    tag = "v${finalAttrs.version}";
    hash = "sha256-1eNv6yTyorg64PXQm68eqp56Ig0eUbhPWluI/s4oijE=";
  };

  # Fix version requirements and replace jupyterlab's pinned yarn (jlpm) with yarn
  postPatch = ''
    substituteInPlace pyproject.toml \
      --replace-fail "jupyterlab~=4.0.0" "jupyterlab"
    substituteInPlace pyproject.toml package.json \
      --replace-fail 'jlpm' 'yarn'
  '';

  build-system = [
    hatch-jupyter-builder
    hatchling
    jupyterlab
  ];

  # `pyprojectVersionPatchHook`: upstream forgot to bump the version in
  # `pyproject.toml` when tagging v3.3.0, so it still declares 3.2.0:
  # https://github.com/deshaw/jupyterlab-execute-time/blob/v3.3.0/pyproject.toml#L39
  nativeBuildInputs = [
    nodejs
    pyprojectVersionPatchHook
    writableTmpDirAsHomeHook
    yarn-berry_3
    yarn-berry_3.yarnBerryConfigHook
  ];

  offlineCache = yarn-berry_3.fetchYarnBerryDeps {
    yarnLock = "${finalAttrs.src}/yarn.lock";
    hash = "sha256-aCuw+4FqA0JPMr++AgE4WI+KmXda1IosaU2yk/vE7vw=";
  };

  dependencies = [
    jupyterlab
    jupyter-packaging
  ];

  pythonImportsCheck = [ "jupyterlab_execute_time" ];

  # The package ships no Python test suite (it is a JS/TS JupyterLab extension)
  doCheck = false;

  meta = {
    description = "JupyterLab extension for displaying cell timings";
    homepage = "https://github.com/deshaw/jupyterlab-execute-time";
    changelog = "https://github.com/deshaw/jupyterlab-execute-time/blob/${finalAttrs.src.tag}/CHANGELOG.md";
    license = lib.licenses.bsd3;
    maintainers = [ lib.maintainers.vglfr ];
  };
})