Use hatch for packaging

maintenance.py

@@ -1,35 +1,30 @@
 #!/usr/bin/env python3
 import os
-import re
 import subprocess
 import sys
 import time
 
-# get version without importing
-with open("django_tables2/__init__.py", "rb") as f:
-    VERSION = str(re.search('__version__ = "(.+?)"', f.read().decode()).group(1))
-
-if sys.argv[-1] == "publish":
-    try:
-        import twine  # noqa
-        import wheel  # noqa
-    except ImportError:
-        print("Required to publish: pip install wheel twine")
-    os.system("python setup.py clean --all")
-    os.system("python setup.py sdist bdist_wheel --universal")
-    os.system(
-        f"twine upload dist/django-tables2-{VERSION}.tar.gz"
-        f" dist/django_tables2-{VERSION}-py2.py3-none-any.whl"
-    )
-    print(f"\nreleased [{VERSION}](https://pypi.org/project/django-tables2/{VERSION}/)")
+try:
+    import hatch  # noqa
+except ImportError:
+    print("Package `hatch` is required: pip install hatch")
     sys.exit()
 
-if sys.argv[-1] == "tag":
+VERSION = subprocess.check_output(["hatch version"], shell=True).decode()
+
+if sys.argv[-1] == "bump":
+    os.system("hatch version patch")
+
+elif sys.argv[-1] == "publish":
+
+    os.system("hatch publish")
+
+elif sys.argv[-1] == "tag":
+    os.system("hatch build")
     os.system(f"git tag -a v{VERSION} -m 'tagging v{VERSION}'")
     os.system("git push --tags && git push origin master")
-    sys.exit()
 
-if sys.argv[-1] == "screenshots":
+elif sys.argv[-1] == "screenshots":
 
     def screenshot(url, filename="screenshot.png", delay=2):
         print(f"Making screenshot of url: {url}")
@@ -56,5 +51,5 @@ def screenshot(url, filename="screenshot.png", delay=2):
 
     for url, dest in images.items():
         screenshot(url.format(url="http://localhost:8000"), dest)
-
-    sys.exit()
+else:
+    print(f"Current version: {VERSION}")

pyproject.toml

@@ -1,2 +1,53 @@
+[build-system]
+build-backend = "hatchling.build"
+requires = ["hatchling"]
+
+[project]
+name="django-tables2"
+description="Table/data-grid framework for Django"
+readme = "README.md"
+authors = [
+    {name="Bradley Ayers",email="[email protected]"},
+    {name="Jan Pieter Waagmeester", email="[email protected]"},
+]
+license = {file = "LICENSE"}
+dynamic = ["version"]
+url="https://github.com/jieter/django-tables2/"
+install_requires=["Django>=4.2"]
+extras_require={tablib = ["tablib"]}
+python_requires = ">=3.9,<=3.12"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Web Environment",
+    "Framework :: Django",
+    "Framework :: Django :: 4.2",
+    "Framework :: Django :: 5.0",
+    "Framework :: Django :: 5.1",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Internet :: WWW/HTTP",
+    "Topic :: Software Development :: Libraries",
+]
+
+[tool.hatch.version]
+path = "django_tables2/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+exclude = ["docs"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["django_tables2"]
+
+[tool.setuptools.dynamic]
+version = {attr = "django_tables2.__version__"}
+
 [tool.black]
 line-length = 100