build: move packaging and config to pyproject.toml

Thanks, Claude.

Author: nedbat

django_coverage_plugin/__init__.py

@@ -3,6 +3,8 @@
 
 """Django Template Coverage Plugin"""
 
+__version__ = "3.1.1rc1"
+
 from .plugin import DjangoTemplatePluginException  # noqa
 from .plugin import DjangoTemplatePlugin
 

pyproject.toml

@@ -0,0 +1,65 @@
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://github.com/nedbat/django_coverage_plugin/blob/master/NOTICE.txt
+
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "django_coverage_plugin"
+description = "Django template coverage.py plugin"
+readme = "README.rst"
+authors = [
+    {name = "Ned Batchelder", email = "[email protected]"},
+]
+license = "Apache-2.0"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Framework :: Django",
+    "Framework :: Django :: 2.2",
+    "Framework :: Django :: 3.2", 
+    "Framework :: Django :: 4.2",
+    "Framework :: Django :: 5.2",
+    "Intended Audience :: Developers",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Software Development :: Quality Assurance",
+    "Topic :: Software Development :: Testing",
+]
+requires-python = ">= 3.9"
+dependencies = [
+    "coverage",
+]
+dynamic = ["version"]
+
+[project.urls]
+"Homepage" = "https://github.com/nedbat/django_coverage_plugin"
+"Bug Tracker" = "https://github.com/nedbat/django_coverage_plugin/issues"
+"Source" = "https://github.com/nedbat/django_coverage_plugin"
+
+[tool.setuptools.dynamic]
+version = {attr = "django_coverage_plugin.__version__"}
+
+[tool.setuptools.packages.find]
+include = ["django_coverage_plugin*"]
+
+[tool.pytest.ini_options]
+# How come these warnings are suppressed successfully here, but not in conftest.py??
+filterwarnings = [
+    # ignore all DeprecationWarnings...
+    "ignore::DeprecationWarning",
+    # ...but show them if they are from our code.
+    "default::DeprecationWarning:django_coverage_plugin",
+]
+
+[tool.scriv]
+fragment_directory = "scriv.d"
+output_file = "README.rst"
+rst_header_chars = "-."

setup.cfg

@@ -1,15 +1,5 @@
 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
 # For details: https://github.com/nedbat/django_coverage_plugin/blob/master/NOTICE.txt
 
-[tool:pytest]
-# How come these warnings are suppressed successfully here, but not in conftest.py??
-filterwarnings =
-    # ignore all DeprecationWarnings...
-    ignore::DeprecationWarning
-    # ...but show them if they are from our code.
-    default::DeprecationWarning:django_coverage_plugin
-
-[scriv]
-fragment_directory = scriv.d
-output_file = README.rst
-rst_header_chars = -.
+# Configuration has moved to pyproject.toml
+# This file can be removed once migration is complete

setup.py

@@ -5,60 +5,13 @@
 - http://www.apache.org/licenses/LICENSE-2.0
 - https://github.com/nedbat/django_coverage_plugin/blob/master/NOTICE.txt
 
+DEPRECATED: This file is kept for backward compatibility.
+All configuration has moved to pyproject.toml.
+This file can be removed once migration is complete.
 """
 
-import re
-from os.path import dirname, join
-
+# For backward compatibility, import from setuptools
 from setuptools import setup
 
-
-def read(*names, **kwargs):
-    """Read and return contents of file
-
-    Parameter: encoding kwarg may be set
-    """
-    with open(
-        join(dirname(__file__), *names),
-        encoding=kwargs.get('encoding', 'utf8')
-    ) as f:
-        return f.read()
-
-
-classifiers = """\
-Environment :: Console
-Intended Audience :: Developers
-Operating System :: OS Independent
-Programming Language :: Python :: 3.9
-Programming Language :: Python :: 3.10
-Programming Language :: Python :: 3.11
-Programming Language :: Python :: 3.12
-Programming Language :: Python :: 3.13
-Programming Language :: Python :: Implementation :: CPython
-Programming Language :: Python :: Implementation :: PyPy
-Topic :: Software Development :: Quality Assurance
-Topic :: Software Development :: Testing
-Development Status :: 5 - Production/Stable
-Framework :: Django
-Framework :: Django :: 2.2
-Framework :: Django :: 3.2
-Framework :: Django :: 4.2
-Framework :: Django :: 5.2
-"""
-
-setup(
-    name='django_coverage_plugin',
-    version='3.1.1rc1',
-    description='Django template coverage.py plugin',
-    long_description=(read('README.rst')),
-    long_description_content_type='text/x-rst',
-    author='Ned Batchelder',
-    author_email='[email protected]',
-    url='https://github.com/nedbat/django_coverage_plugin',
-    packages=['django_coverage_plugin'],
-    install_requires=[
-        'coverage',
-    ],
-    license='Apache-2.0',
-    classifiers=classifiers.splitlines(),
-)
+# All configuration is now in pyproject.toml
+setup()