Switch to hatch build backend

buildapi.py

@@ -0,0 +1,18 @@
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+# Custom build target that bails if NBGRADER_NO_LAB is set
+import glob
+import json
+import os
+import subprocess
+
+from hatch_jupyter_builder import npm_builder
+
+
+def builder(target_name, version, *args, **kwargs):
+
+    if os.getenv("NBGRADER_NO_LAB"):
+        return
+
+    npm_builder(target_name, version, *args, **kwargs)

nbgrader/docs/source/contributor_guide/installation_developer.rst

@@ -25,24 +25,11 @@ We recommand using `conda environment <https://docs.conda.io/en/latest/miniconda
 Installing Jupyter labextensions
 --------------------------------
 The labextensions are compiled during installation, and should be in the ``nbgrader/labextension`` directory.
-There are 5 of them (*formgrader*, *assignment list*, *course list*, *validate assignment* and *create assignment*),
-and with the exception of *create assignment* they must be installed along with the server extensions.
+There are 5 of them (*formgrader*, *assignment list*, *course list*, *validate assignment* and *create assignment*).
 
-To install the server extensions all together run::
+All of the labextensions and server extensions are automatically installed and
+enabled when installing ``nbgrader``.
 
-    jupyter server extension enable nbgrader --sys-prefix
-
-It is possible to enable only some of them by running::
-
-    jupyter server extension enable nbgrader.server_extensions.formgrader --sys-prefix
-    jupyter server extension enable nbgrader.server_extensions.assignment_list --sys-prefix
-    jupyter server extension enable nbgrader.server_extensions.course_list --sys-prefix
-    jupyter server extension enable nbgrader.server_extensions.validate_assignment --sys-prefix
-
-To install labextensions run::
-
-    jupyter labextension install .
-
-or in developer mode::
+To install lab extension in developer mode::
 
     jupyter labextension develop --overwrite .

nbgrader/tests/labextension_ui-tests/run_jupyter_lab.py

@@ -16,7 +16,7 @@
                 join(root_dir, "nbgrader_config.py"))
 
 subprocess.check_call([sys.executable, "-m", "jupyter", "server", "extension", "enable", "--user", "--py", "nbgrader"], env=env)
-subprocess.check_call([sys.executable, "-m", "jupyter", "labextension", "develop", "."])
+subprocess.check_call([sys.executable, "-m", "jupyter", "labextension", "develop", "--overwrite", "."])
 
 os.chdir(root_dir)
 

pyproject.toml

@@ -1,25 +1,159 @@
 [build-system]
-requires = ["jupyter_packaging~=0.12.0", "jupyterlab<4"]
-build-backend = "jupyter_packaging.build_api"
-
-[tool.jupyter-packaging.options]
-skip-if-exists = ["nbgrader/labextension/static/style.js"]
-ensured-targets = ["nbgrader/labextension/static/style.js", "nbgrader/labextension/package.json"]
-
-[tool.jupyter-packaging.builder]
-factory = "jupyter_packaging.npm_builder"
-
-[tool.jupyter-packaging.build-args]
+requires = [
+    "hatchling>=1.10.0",
+    "jupyterlab<4",
+]
+build-backend = "hatchling.build"
+
+[project]
+name = "nbgrader"
+description = "A system for assigning and grading notebooks"
+readme = "README.md"
+requires-python = ">=3.7"
+authors = [
+    { name = "Jupyter Development Team", email = "jupyter@googlegroups.com" },
+]
+keywords = [
+    "Grading",
+    "Homework",
+    "Jupyter",
+    "JupyterLab",
+    "Notebooks",
+]
+classifiers = [
+    "Framework :: Jupyter",
+    "Framework :: Jupyter :: JupyterLab",
+    "Framework :: Jupyter :: JupyterLab :: 3",
+    "Framework :: Jupyter :: JupyterLab :: Extensions",
+    "Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt",
+    "License :: OSI Approved :: BSD License",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+]
+dependencies = [
+    "alembic>=1.7",
+    "ipywidgets>=7.6",
+    "Jinja2>=3",
+    "jsonschema>=3",
+    "jupyter_client<8",
+    "jupyter_server>=1.12",
+    "jupyterlab<4",
+    "jupyterlab_server",
+    "MarkupSafe<2.2.0",
+    "nbclassic<0.4.0",
+    "nbclient>=0.6.1",
+    "nbconvert>=6",
+    "notebook>=6.4,<7",
+    "python-dateutil>=2.8",
+    "rapidfuzz>=1.8",
+    "requests>=2.26",
+    "sqlalchemy>=1.4,<2",
+    "traitlets<5.2.0",
+]
+version = "0.8.0"
+
+[project.license]
+file = "LICENSE"
+
+[project.optional-dependencies]
+dev = [
+    "tbump",
+    "toml",
+]
+docs = [
+    "myst-parser",
+    "sphinx",
+    "sphinx-autodoc-typehints",
+    "sphinx_rtd_theme",
+]
+tests = [
+    "codecov",
+    "coverage",
+    "jupyter_packaging",
+    "nbval",
+    "pytest-cov",
+    "pytest-rerunfailures",
+    "pytest-tornasync",
+    "pytest-xdist==2.5.0",
+    "pytest==7.1.2",
+    "requests-mock",
+    "selenium>2.4,<4.3",
+    "wheel",
+]
+
+[project.scripts]
+nbgrader = "nbgrader.apps.nbgraderapp:main"
+
+[project.urls]
+Homepage = "https://github.com/jupyter/nbgrader"
+
+[tool.hatch.build]
+artifacts = [
+    "nbgrader/labextension/",
+    "nbgrader/tests/",
+    "nbgrader/docs/",
+    "nbgrader/server_extensions/",
+]
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/etc",
+    "/nbgrader",
+    "/schema",
+    "/src",
+    "/style",
+    "/*.*"
+]
+exclude = [
+    "/.github",
+]
+
+[tool.hatch.build.targets.wheel.shared-data]
+"etc/jupyter/jupyter_server_config.d" = "etc/jupyter/jupyter_server_config.d"
+"etc/jupyter/jupyter_notebook_config.json" = "etc/jupyter/jupyter_notebook_config.json"
+"nbgrader/labextension/static" = "share/jupyter/labextensions/nbgrader/static"
+"install.json" = "share/jupyter/labextensions/nbgrader/install.json"
+"nbgrader/labextension/package.json" = "share/jupyter/labextensions/nbgrader/package.json"
+"nbgrader/labextension/schemas/nbgrader" = "share/jupyter/labextensions/nbgrader/schemas/nbgrader"
+
+[tool.hatch.build.hooks.jupyter-builder]
+dependencies = [
+    "hatch-jupyter-builder>=0.6.2",
+]
+build-function = "buildapi.builder"
+ensured-targets = [
+    "nbgrader/labextension/static/style.js",
+    "nbgrader/labextension/package.json",
+]
+skip-if-exists = [
+    "nbgrader/labextension/static/style.js",
+]
+
+[tool.hatch.build.hooks.jupyter-builder.editable-build-kwargs]
+build_dir = "nbgrader/labextension"
+source_dir = "src"
+build_cmd = "install:labextension"
+npm = [
+    "jlpm",
+]
+
+[tool.hatch.build.hooks.jupyter-builder.build-kwargs]
 build_cmd = "build:prod"
-npm = ["jlpm"]
-
-[tool.check-manifest]
-ignore = ["nbgrader/labextension/**", "yarn.lock"]
+npm = [
+    "jlpm",
+]
 
 [tool.jupyter-releaser.hooks]
-after-bump-version = ["python tools/post-bump.py"]
-before-build-npm = ["python -m pip install 'jupyterlab<4'", "jlpm"]
-before-build-python = ["jlpm clean:all"]
+after-bump-version = [
+    "python tools/post-bump.py",
+]
+before-build-npm = [
+    "python -m pip install 'jupyterlab<4'",
+    "jlpm",
+]
+before-build-python = [
+    "jlpm clean:all",
+]
 
 [tool.tbump.version]
 current = "0.8.0"