Move metadata to pyproject.toml

CHANGES/9951.packaging.rst

@@ -0,0 +1 @@
+Moved static metadata from ``setup.cfg`` to ``pyproject.toml`` -- by :user:`cdce8p`.

Makefile

@@ -191,5 +191,5 @@ install-dev: .develop
 
 .PHONY: sync-direct-runtime-deps
 sync-direct-runtime-deps:
-	@echo Updating 'requirements/runtime-deps.in' from 'setup.cfg'... >&2
+	@echo Updating 'requirements/runtime-deps.in' from 'pyproject.toml'... >&2
 	@python requirements/sync-direct-runtime-deps.py

pyproject.toml

@@ -1,9 +1,74 @@
 [build-system]
-requires = [
-    "setuptools >= 46.4.0",
-]
+requires = ["setuptools >= 70.0.0"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name        = "aiohttp"
+license     = {text = "Apache-2.0"}
+description = "Async http client/server framework (asyncio)"
+readme      = "README.rst"
+maintainers = [{name = "aiohttp team", email = "[email protected]"}]
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Framework :: AsyncIO",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: Apache Software License",
+  "Operating System :: POSIX",
+  "Operating System :: MacOS :: MacOS X",
+  "Operating System :: Microsoft :: Windows",
+  "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",
+  "Topic :: Internet :: WWW/HTTP",
+]
+requires-python = ">=3.9"
+dependencies = [
+  "aiohappyeyeballs >= 2.3.0",
+  "aiosignal >= 1.1.2",
+  "async-timeout >= 4.0, < 6.0 ; python_version < '3.11'",
+  "frozenlist >= 1.1.1",
+  "multidict >=4.5, < 7.0",
+  "propcache >= 0.2.0",
+  "yarl >= 1.17.0, < 2.0",
+]
+dynamic = ["version"]
+
+[project.optional-dependencies]
+speedups = [
+  # required c-ares (aiodns' backend) will not build on windows
+  "aiodns >= 3.2.0; sys_platform=='linux' or sys_platform=='darwin'",
+  "Brotli; platform_python_implementation == 'CPython'",
+  "brotlicffi; platform_python_implementation != 'CPython'",
+]
+
+[project.urls]
+"Homepage"           = "https://github.com/aio-libs/aiohttp"
+"Chat: Matrix"       = "https://matrix.to/#/#aio-libs:matrix.org"
+"Chat: Matrix Space" = "https://matrix.to/#/#aio-libs-space:matrix.org"
+"CI: GitHub Actions" = "https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI"
+"Coverage: codecov"  = "https://codecov.io/github/aio-libs/aiohttp"
+"Docs: Changelog"    = "https://docs.aiohttp.org/en/stable/changes.html"
+"Docs: RTD"          = "https://docs.aiohttp.org"
+"GitHub: issues"     = "https://github.com/aio-libs/aiohttp/issues"
+"GitHub: repo"       = "https://github.com/aio-libs/aiohttp"
+
+[tool.setuptools.dynamic]
+version = {attr = "aiohttp.__version__"}
+
+[tool.setuptools.packages.find]
+include = ["aiohttp*"]
+exclude = ["examples"]
+
+[tool.setuptools.package-data]
+"*" = ["*.so"]
+
+[tool.setuptools.exclude-package-data]
+"*" = ["*.c", "*.h"]
+
 [tool.towncrier]
   package = "aiohttp"
   filename = "CHANGES.rst"
@@ -87,8 +152,3 @@ ignore-words-list = 'te,assertIn'
 # TODO(3.13): Remove aiohttp.helpers once https://github.com/python/cpython/pull/106771
 # is available in all supported cpython versions
 exclude-modules = "(^aiohttp\\.helpers)"
-
-[tool.black]
-# TODO: Remove when project metadata is moved here.
-# Black can read the value from [project.requires-python].
-target-version = ["py39", "py310", "py311", "py312", "py313"]

requirements/lint.in

@@ -8,6 +8,7 @@ pytest-mock
 pytest_codspeed
 python-on-whales
 slotscheck
+tomli; python_version < '3.11'
 trustme
 uvloop; platform_system != "Windows"
 valkey

requirements/lint.txt

@@ -102,6 +102,7 @@ slotscheck==0.19.1
     # via -r requirements/lint.in
 tomli==2.0.2
     # via
+    #   -r requirements/lint.in
     #   mypy
     #   pytest
     #   slotscheck

requirements/runtime-deps.in

@@ -1,9 +1,9 @@
-# Extracted from `setup.cfg` via `make sync-direct-runtime-deps`
+# Extracted from `pyproject.toml` via `make sync-direct-runtime-deps`
 
-aiodns >= 3.2.0; sys_platform=="linux" or sys_platform=="darwin"
+aiodns >= 3.2.0; sys_platform=='linux' or sys_platform=='darwin'
 aiohappyeyeballs >= 2.3.0
 aiosignal >= 1.1.2
-async-timeout >= 4.0, < 6.0 ; python_version < "3.11"
+async-timeout >= 4.0, < 6.0 ; python_version < '3.11'
 Brotli; platform_python_implementation == 'CPython'
 brotlicffi; platform_python_implementation != 'CPython'
 frozenlist >= 1.1.1

requirements/sync-direct-runtime-deps.py

@@ -1,16 +1,22 @@
 #!/usr/bin/env python
-"""Sync direct runtime dependencies from setup.cfg to runtime-deps.in."""
+"""Sync direct runtime dependencies from pyproject.toml to runtime-deps.in."""
 
-from configparser import ConfigParser
+import sys
 from pathlib import Path
 
-cfg = ConfigParser()
-cfg.read(Path("setup.cfg"))
-reqs = cfg["options"]["install_requires"] + cfg.items("options.extras_require")[0][1]
-reqs = sorted(reqs.split("\n"), key=str.casefold)
-reqs.remove("")
+if sys.version_info >= (3, 11):
+    import tomllib
+else:
+    import tomli as tomllib
+
+data = tomllib.loads(Path("pyproject.toml").read_text())
+reqs = (
+    data["project"]["dependencies"]
+    + data["project"]["optional-dependencies"]["speedups"]
+)
+reqs = sorted(reqs, key=str.casefold)
 
 with open(Path("requirements", "runtime-deps.in"), "w") as outfile:
-    header = "# Extracted from `setup.cfg` via `make sync-direct-runtime-deps`\n\n"
+    header = "# Extracted from `pyproject.toml` via `make sync-direct-runtime-deps`\n\n"
     outfile.write(header)
     outfile.write("\n".join(reqs) + "\n")

setup.cfg

@@ -1,87 +1,3 @@
-[metadata]
-name = aiohttp
-version = attr: aiohttp.__version__
-url = https://github.com/aio-libs/aiohttp
-project_urls =
-  Chat: Matrix = https://matrix.to/#/#aio-libs:matrix.org
-  Chat: Matrix Space = https://matrix.to/#/#aio-libs-space:matrix.org
-  CI: GitHub Actions = https://github.com/aio-libs/aiohttp/actions?query=workflow%%3ACI
-  Coverage: codecov = https://codecov.io/github/aio-libs/aiohttp
-  Docs: Changelog = https://docs.aiohttp.org/en/stable/changes.html
-  Docs: RTD = https://docs.aiohttp.org
-  GitHub: issues = https://github.com/aio-libs/aiohttp/issues
-  GitHub: repo = https://github.com/aio-libs/aiohttp
-description = Async http client/server framework (asyncio)
-long_description = file: README.rst
-long_description_content_type = text/x-rst
-maintainer = aiohttp team <[email protected]>
-maintainer_email = [email protected]
-license = Apache-2.0
-license_files = LICENSE.txt
-classifiers =
-  Development Status :: 5 - Production/Stable
-
-  Framework :: AsyncIO
-
-  Intended Audience :: Developers
-
-  License :: OSI Approved :: Apache Software License
-
-  Operating System :: POSIX
-  Operating System :: MacOS :: MacOS X
-  Operating System :: Microsoft :: Windows
-
-  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
-
-  Topic :: Internet :: WWW/HTTP
-
-[options]
-python_requires = >=3.9
-packages =
-  aiohttp
-  aiohttp._websocket
-# https://setuptools.readthedocs.io/en/latest/setuptools.html#setting-the-zip-safe-flag
-zip_safe = False
-include_package_data = True
-
-install_requires =
-  aiohappyeyeballs >= 2.3.0
-  aiosignal >= 1.1.2
-  async-timeout >= 4.0, < 6.0 ; python_version < "3.11"
-  frozenlist >= 1.1.1
-  multidict >=4.5, < 7.0
-  propcache >= 0.2.0
-  yarl >= 1.17.0, < 2.0
-
-[options.exclude_package_data]
-* =
-    *.c
-    *.h
-
-[options.extras_require]
-speedups =
-  # required c-ares (aiodns' backend) will not build on windows
-  aiodns >= 3.2.0; sys_platform=="linux" or sys_platform=="darwin"
-  Brotli; platform_python_implementation == 'CPython'
-  brotlicffi; platform_python_implementation != 'CPython'
-
-[options.packages.find]
-exclude =
-  examples
-
-[options.package_data]
-# Ref:
-# https://setuptools.readthedocs.io/en/latest/setuptools.html#options
-# (see notes for the asterisk/`*` meaning)
-* =
-    *.so
-
 [pep8]
 max-line-length=79