Migrate build system to hatchling

pyproject.toml

@@ -1,3 +1,79 @@
+[build-system]
+requires = ["hatchling>=1.21.1"]
+build-backend = "hatchling.build"
+
+[project]
+name = "requests"
+description = "Python HTTP for Humans."
+readme = "README.md"
+license = { file = "LICENSE" }
+authors = [
+    { name = "Kenneth Reitz", email = "[email protected]" },
+]
+maintainers = [
+    {name = "Ian Stapleton Cordasco", email="[email protected]"},
+    {name = "Nate Prewitt", email="[email protected]"}
+]
+requires-python = ">=3.9"
+dependencies = [
+    "charset_normalizer>=2,<4",
+    "idna>=2.5,<4",
+    "urllib3>=1.21.1,<3",
+    "certifi>=2017.4.17"
+]
+dynamic = ["version"]
+
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Web Environment",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: Apache Software License",
+    "Natural Language :: English",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "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 :: 3.14",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Internet :: WWW/HTTP",
+    "Topic :: Software Development :: Libraries"
+]
+
+[project.urls]
+Documentation = "https://requests.readthedocs.io"
+Source = "https://github.com/psf/requests"
+
+[project.optional-dependencies]
+security = []
+socks = ["PySocks>=1.5.6, !=1.5.7"]
+use_chardet_on_py3 = ["chardet>=3.0.2,<6"]
+test = [
+    "pytest-httpbin==2.1.0",
+    "pytest-cov",
+    "pytest-mock",
+    "pytest-xdist",
+    "PySocks>=1.5.6, !=1.5.7",
+    "pytest>=3"
+]
+
+[tool.hatch.version]
+path = "src/requests/__version__.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "src/requests",
+    "LICENSE",
+    "NOTICE",
+    "README.md",
+    "HISTORY.md"
+]
+
 [tool.isort]
 profile = "black"
 src_paths = ["src/requests", "test"]

setup.cfg

@@ -1,14 +1,3 @@
-[metadata]
-license_file = LICENSE
-provides-extra =
-    socks
-    use_chardet_on_py3
-requires-dist =
-    certifi>=2017.4.17
-    charset_normalizer>=2,<4
-    idna>=2.5,<4
-    urllib3>=1.21.1,<3
-
 [flake8]
 ignore = E203, E501, W503
 per-file-ignores =

setup.py

@@ -1,107 +1,18 @@
-#!/usr/bin/env python
-import os
 import sys
-from codecs import open
 
-from setuptools import setup
-
-CURRENT_PYTHON = sys.version_info[:2]
-REQUIRED_PYTHON = (3, 9)
-
-if CURRENT_PYTHON < REQUIRED_PYTHON:
-    sys.stderr.write(
-        """
-==========================
-Unsupported Python version
-==========================
-This version of Requests requires at least Python {}.{}, but
-you're trying to install it on Python {}.{}. To resolve this,
-consider upgrading to a supported Python version.
-
-If you can't upgrade your Python version, you'll need to
-pin to an older version of Requests (<2.32.0).
-""".format(
-            *(REQUIRED_PYTHON + CURRENT_PYTHON)
+if __name__ == "__main__":
+    if sys.version_info < (3, 9):
+        sys.stderr.write("Requests requires Python 3.9 or later.\n")
+        sys.exit(1)
+    try:
+        import hatchling  # noqa: F401
+    except ImportError:
+        sys.stderr.write(
+            "This package now uses pyproject.toml and PEP 517 for builds. "
+            "Please upgrade pip (>=21.3) and setuptools.\n"
         )
-    )
-    sys.exit(1)
-
-
-# 'setup.py publish' shortcut.
-if sys.argv[-1] == "publish":
-    os.system("python setup.py sdist bdist_wheel")
-    os.system("twine upload dist/*")
-    sys.exit()
-
-requires = [
-    "charset_normalizer>=2,<4",
-    "idna>=2.5,<4",
-    "urllib3>=1.21.1,<3",
-    "certifi>=2017.4.17",
-]
-test_requirements = [
-    "pytest-httpbin==2.1.0",
-    "pytest-cov",
-    "pytest-mock",
-    "pytest-xdist",
-    "PySocks>=1.5.6, !=1.5.7",
-    "pytest>=3",
-]
-
-about = {}
-here = os.path.abspath(os.path.dirname(__file__))
-with open(os.path.join(here, "src", "requests", "__version__.py"), "r", "utf-8") as f:
-    exec(f.read(), about)
+        sys.exit(1)
 
-with open("README.md", "r", "utf-8") as f:
-    readme = f.read()
+    from setuptools import setup
 
-setup(
-    name=about["__title__"],
-    version=about["__version__"],
-    description=about["__description__"],
-    long_description=readme,
-    long_description_content_type="text/markdown",
-    author=about["__author__"],
-    author_email=about["__author_email__"],
-    url=about["__url__"],
-    packages=["requests"],
-    package_data={"": ["LICENSE", "NOTICE"]},
-    package_dir={"": "src"},
-    include_package_data=True,
-    python_requires=">=3.9",
-    install_requires=requires,
-    license=about["__license__"],
-    zip_safe=False,
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Environment :: Web Environment",
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: Apache Software License",
-        "Natural Language :: English",
-        "Operating System :: OS Independent",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 3",
-        "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 :: 3.14",
-        "Programming Language :: Python :: 3 :: Only",
-        "Programming Language :: Python :: Implementation :: CPython",
-        "Programming Language :: Python :: Implementation :: PyPy",
-        "Topic :: Internet :: WWW/HTTP",
-        "Topic :: Software Development :: Libraries",
-    ],
-    tests_require=test_requirements,
-    extras_require={
-        "security": [],
-        "socks": ["PySocks>=1.5.6, !=1.5.7"],
-        "use_chardet_on_py3": ["chardet>=3.0.2,<6"],
-    },
-    project_urls={
-        "Documentation": "https://requests.readthedocs.io",
-        "Source": "https://github.com/psf/requests",
-    },
-)
+    setup()