Switch to hatchling

.github/workflows/ci.yml

@@ -160,9 +160,6 @@ jobs:
           - name: Check Newsfragment
             nox: check_newsfragment
             run-if: ${{ github.head_ref != 'pre-commit-ci-update-config' }}
-          - name: Check package manifest
-            nox: check_manifest
-            run-if: true
           - name: Check mypy
             nox: typecheck
             run-if: true

.gitignore

@@ -1,25 +1,28 @@
-*.egg-info/
+*.lock
 *.o
 *.py[co]
+*.pyproj
 *.so
-_trial_temp*/
-build/
-dropin.cache
-doc/
-docs/_build/
-dist/
-venv/
-htmlcov/
-.coverage
 *~
-*.lock
-apidocs/
-.vs/
-*.pyproj
 .DS_Store
-.eggs
-.nox/
+.coverage
 .coverage.*
-.vscode
+.direnv
+.envrc
 .idea
+.mypy_cache
+.nox/
+.pytest_cache
 .python-version
+.vs/
+.vscode
+Justfile
+_trial_temp*/
+apidocs/
+dist/
+doc/
+docs/_build/
+dropin.cache
+htmlcov/
+tmp/
+venv/

CONTRIBUTING.rst

@@ -128,7 +128,7 @@ The following list contains some ways how to run the test suite:
 * To run some quality checks before you create the pull request,
   we recommend using this call::
 
-    $ nox -e pre_commit check_manifest check_newsfragment
+    $ nox -e pre_commit check_newsfragment
 
 * Or enable `pre-commit` as a git hook::
 

noxfile.py

@@ -55,12 +55,6 @@ def check_newsfragment(session: nox.Session) -> None:
     session.run("python", "-m", "towncrier.check", "--compare-with", "origin/trunk")
 
 
-@nox.session
-def check_manifest(session: nox.Session) -> None:
-    session.install("check-manifest")
-    session.run("check-manifest")
-
-
 @nox.session
 def typecheck(session: nox.Session) -> None:
     session.install(".", "mypy", "types-setuptools")
@@ -87,11 +81,10 @@ def docs(session: nox.Session) -> None:
 
 @nox.session
 def build(session: nox.Session) -> None:
-    session.install("build", "check-manifest>=0.44", "twine")
+    session.install("build", "twine")
 
-    session.run("check-manifest", "--verbose")
     # If no argument is passed, build builds an sdist and then a wheel from
     # that sdist.
     session.run("python", "-m", "build")
 
-    session.run("twine", "check", "dist/*")
+    session.run("twine", "check", "--strict", "dist/*")

pyproject.toml

@@ -1,3 +1,80 @@
+[build-system]
+requires = [
+    "hatchling ~= 1.12.2",
+    "wheel ~= 0.38.4",
+    "incremental == 22.10.0",
+]
+build-backend = "hatchling.build"
+
+
+[project]
+dynamic = ["version"]
+name = "towncrier"
+description = "Building newsfiles for your project."
+readme = "README.rst"
+license = "MIT"
+classifiers = [
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX :: Linux",
+    "Operating System :: MacOS :: MacOS X",
+    "Operating System :: Microsoft :: Windows",
+    "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",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+]
+requires-python = ">=3.7"
+dependencies = [
+    "click",
+    "click-default-group",
+    "incremental",
+    "jinja2",
+    "setuptools",
+    "tomli; python_version<'3.11'",
+]
+
+[project.optional-dependencies]
+dev = [
+    "packaging",
+    "sphinx >= 5",
+    "furo",
+    "twisted",
+]
+
+[project.scripts]
+towncrier = "towncrier._shell:cli"
+
+[project.urls]
+Documentation = "https://towncrier.readthedocs.io/"
+Chat = "https://web.libera.chat/?channels=%23twisted"
+"Mailing list" = "https://mail.python.org/mailman3/lists/twisted.python.org/"
+Issues = "https://github.com/twisted/towncrier/issues"
+Repository = "https://github.com/twisted/towncrier"
+Tests = "https://github.com/twisted/towncrier/actions?query=branch%3Atrunk"
+Coverage = "https://codecov.io/gh/twisted/towncrier"
+Distribution = "https://pypi.org/project/towncrier"
+
+
+[tool.hatch.version]
+source = "code"
+path = "src/towncrier/_version.py"
+expression = "_hatchling_version"
+
+[tool.hatch.build]
+exclude = [
+    "admin",
+    "bin",
+    "docs",
+    ".readthedocs.yaml",
+    "src/towncrier/newsfragments",
+]
+
+
 [tool.towncrier]
     package = "towncrier"
     package_dir = "src"
@@ -77,14 +154,6 @@ module = 'incremental'
 ignore_missing_imports = true
 
 
-[build-system]
-requires = [
-    "setuptools ~= 44.1.1",
-    "wheel ~= 0.36.2",
-    "incremental == 22.10.0",
-]
-build-backend = "setuptools.build_meta"
-
 [tool.coverage.run]
 parallel = true
 branch = true

src/towncrier/_version.py

@@ -9,4 +9,6 @@
 
 
 __version__ = Version("towncrier", 22, 12, 1, dev=0)
-__all__ = ["__version__"]
+_hatchling_version = __version__.short()
+
+__all__ = ["__version__", "_hatchling_version"]