Switch to hatch backend

.github/workflows/python-package.yml

@@ -45,9 +45,9 @@ jobs:
      - uses: actions/setup-python@v2
      - name: Linting
        run: |
-         pip install check-manifest mypy
-         check-manifest
+         pip install Flake8-pyproject mypy
          mypy jupyter_console
+         flake8 jupyter_console
 
   check_release:
     runs-on: ubuntu-latest
@@ -65,7 +65,7 @@ jobs:
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
       - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1
 
-  test_minimum_verisons:
+  test_minimum_versions:
     name: Test Minimum Versions
     runs-on: ubuntu-latest
     timeout-minutes: 10
@@ -78,3 +78,18 @@ jobs:
         run: |
           pip install ".[test]"
           pytest || pytest --lf
+
+  tests_check: # This job does nothing and is only used for the branch protection
+    if: always()
+    needs:
+      - build
+      - lint
+      - check_release
+      - check_links
+      - test_minimum_versions
+    runs-on: ubuntu-latest
+    steps:
+      - name: Decide whether the needed jobs succeeded or failed
+        uses: re-actors/alls-green@release/v1
+        with:
+          jobs: ${{ toJSON(needs) }}

RELEASING.md

@@ -9,12 +9,12 @@ The recommended way to make a release is to use [`jupyter_releaser`](https://git
 ### Prerequisites
 
 - First check that the CHANGELOG.md is up to date for the next release version
-- Install packaging requirements: `pip install tbump build tomlkit==0.7.0`
+- Install packaging requirements: `pip install hatch twine`
 
 ### Bump version
 
 - `export version=<NEW_VERSION>`
-- `tbump ${version} --no-push`
+- `hatch version ${version}`
 
 ### Push to GitHub
 
@@ -27,6 +27,6 @@ git push upstream && git push upstream --tags
 ```bash
 rm -rf dist/*
 rm -rf build/*
-python -m build .
+hatch build .
 twine upload dist/*
 ```

jupyter_console/__init__.py

@@ -1,3 +1,3 @@
 """Jupyter terminal console"""
 
-from ._version import version_info, __version__
+from ._version import version_info, __version__  # noqa

jupyter_console/tests/test_console.py

@@ -15,7 +15,7 @@
 from traitlets.tests.utils import check_help_all_output
 
 
-should_skip = sys.platform == "win32" or sys.version_info < (3,8) or sys.version_info[:2] == (3, 10)
+should_skip = sys.platform == "win32" or sys.version_info < (3,8) or sys.version_info[:2] == (3, 10)  # noqa
 
 
 @flaky

pyproject.toml

@@ -1,23 +1,75 @@
 [build-system]
-requires = ["setuptools>=40.8.0", "wheel"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling>=1.5"]
+build-backend = "hatchling.build"
+
+[project]
+name = "jupyter-console"
+dynamic = ["version"]
+description = "Jupyter terminal console"
+readme = "README.md"
+license = { file= "LICENSE" }
+requires-python = ">=3.7"
+authors = [
+    { name = "Jupyter Development Team", email = "[email protected]" },
+]
+keywords = [
+    "Interactive",
+    "Interpreter",
+    "Shell",
+    "Web",
+]
+classifiers = [
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: BSD License",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+]
+dependencies = [
+    "ipykernel>=6.14",
+    "ipython",
+    "jupyter_client>=7.0.0",
+    "jupyter_core>=4.12,!=5.0.*",
+    "prompt_toolkit>=3.0.30",
+    "pygments",
+    "pyzmq>=17",
+    "traitlets>=5.4",
+]
+
+[project.optional-dependencies]
+test = [
+    "pexpect",
+    "pytest",
+    "flaky",
+]
+
+[project.scripts]
+jupyter-console = "jupyter_console.app:main"
+
+[project.urls]
+Homepage = "https://jupyter.org"
+
+[tool.hatch.version]
+path = "jupyter_console/_version.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/jupyter_console",
+]
 
 [tool.jupyter-releaser]
 skip = ["check-links"]
 
-[tool.check-manifest]
-ignore = [".mailmap", "*.yml", "*.yaml"]
-
-[tool.tbump.version]
-current = "6.5.1"
-regex = '''
-  (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
-  ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?
-'''
+[tool.pytest.ini_options]
+addopts = "--durations=10"
 
-[tool.tbump.git]
-message_template = "Bump to {new_version}"
-tag_template = "v{new_version}"
+[tool.flake8]
+max-line-length = "99"
+ignore = "W291, E266, E265, E128, E251, E402, E124, E302, W293, E231, E222, W503, E126, E121, W391, E226, E127, W504"
 
-[[tool.tbump.file]]
-src = "jupyter_console/_version.py"