feat: migrate to pyproject.toml

pyproject.toml

@@ -0,0 +1,74 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "google-auth"
+authors = [
+  { name = "Google Cloud Platform", email = "[email protected]" },
+]
+license = { text = "Apache 2.0" }
+requires-python = ">=3.7"
+description = "Google Authentication Library"
+readme = "README.rst"
+keywords = ["google auth oauth client"]
+classifiers = [
+  "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 :: 3.12",
+  "Development Status :: 5 - Production/Stable",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: Apache Software License",
+  "Operating System :: POSIX",
+  "Operating System :: Microsoft :: Windows",
+  "Operating System :: MacOS :: MacOS X",
+  "Operating System :: OS Independent",
+  "Topic :: Internet :: WWW/HTTP",
+]
+dependencies = [
+  "cachetools >= 2.0.0, < 6.0",
+  "pyasn1-modules >= 0.2.1",
+  # rsa == 4.5 is the last version to support 2.7
+  # https://github.com/sybrenstuvel/python-rsa/issues/152#issuecomment-643470233
+  "rsa >= 3.1.4, < 5",
+]
+dynamic = ["version"]
+
+[project.urls]
+Documentation = "https://googleapis.dev/python/google-auth/latest/"
+Repository = "https://github.com/googleapis/google-auth-library-python"
+
+[project.optional-dependencies]
+aiohttp = ["aiohttp >= 3.6.2, < 4.0.0.dev0", "requests >= 2.20.0, < 3.0.0.dev0"]
+pyopenssl = ["pyopenssl >= 20.0.0", "cryptography >= 38.0.3"]
+requests = ["requests >= 2.20.0, < 3.0.0.dev0"]
+reauth = ["pyu2f >= 0.1.5"]
+enterprise_cert = ["cryptography", "pyopenssl"]
+
+[tool.setuptools.dynamic]
+version = { attr = "google.auth.version.__version__" }
+
+[tool.setuptools.packages.find]
+exclude = ["tests*", "system_tests*", "docs*", "samples*"]
+
+[tool.setuptools.package-data]
+"google.auth" = ["py.typed"]
+"google.oauth2" = ["py.typed"]

setup.py

@@ -12,71 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import io
-import os
-
-from setuptools import find_namespace_packages
 from setuptools import setup
 
 
-DEPENDENCIES = (
-    "cachetools>=2.0.0,<6.0",
-    "pyasn1-modules>=0.2.1",
-    # rsa==4.5 is the last version to support 2.7
-    # https://github.com/sybrenstuvel/python-rsa/issues/152#issuecomment-643470233
-    "rsa>=3.1.4,<5",
-)
-
-extras = {
-    "aiohttp": ["aiohttp >= 3.6.2, < 4.0.0.dev0", "requests >= 2.20.0, < 3.0.0.dev0"],
-    "pyopenssl": ["pyopenssl>=20.0.0", "cryptography>=38.0.3"],
-    "requests": "requests >= 2.20.0, < 3.0.0.dev0",
-    "reauth": "pyu2f>=0.1.5",
-    "enterprise_cert": ["cryptography", "pyopenssl"],
-}
-
-with io.open("README.rst", "r") as fh:
-    long_description = fh.read()
-
-package_root = os.path.abspath(os.path.dirname(__file__))
-
-version = {}
-with open(os.path.join(package_root, "google/auth/version.py")) as fp:
-    exec(fp.read(), version)
-version = version["__version__"]
-
-setup(
-    name="google-auth",
-    version=version,
-    author="Google Cloud Platform",
-    author_email="[email protected]",
-    description="Google Authentication Library",
-    long_description=long_description,
-    url="https://github.com/googleapis/google-auth-library-python",
-    packages=find_namespace_packages(
-        exclude=("tests*", "system_tests*", "docs*", "samples*")
-    ),
-    package_data={"google.auth": ["py.typed"], "google.oauth2": ["py.typed"]},
-    install_requires=DEPENDENCIES,
-    extras_require=extras,
-    python_requires=">=3.7",
-    license="Apache 2.0",
-    keywords="google auth oauth client",
-    classifiers=[
-        "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 :: 3.12",
-        "Development Status :: 5 - Production/Stable",
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: Apache Software License",
-        "Operating System :: POSIX",
-        "Operating System :: Microsoft :: Windows",
-        "Operating System :: MacOS :: MacOS X",
-        "Operating System :: OS Independent",
-        "Topic :: Internet :: WWW/HTTP",
-    ],
-)
+setup()