Switch to setuptools declarative syntax through setup.cfg

setup.cfg

@@ -1,3 +1,54 @@
+[metadata]
+name = pip-tools
+url = https://github.com/jazzband/pip-tools/
+license = BSD
+author = Vincent Driessen
+author_email = [email protected]
+description = pip-tools keeps your pinned dependencies fresh.
+long_description = file: README.rst
+classifiers =
+    Development Status :: 5 - Production/Stable
+    Intended Audience :: Developers
+    Intended Audience :: System Administrators
+    License :: OSI Approved :: BSD License
+    Operating System :: OS Independent
+    Programming Language :: Python
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+    Topic :: System :: Systems Administration
+
+[options]
+python_requires = >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
+setup_requires = setuptools_scm
+packages = find:
+zip_safe = false
+install_requires =
+    click >= 7
+    six
+    pip >= 20.0
+
+[options.packages.find]
+exclude = tests
+
+[options.extras_require]
+testing =
+    mock
+    pytest
+    pytest-rerunfailures
+coverage = pytest-cov
+
+[options.entry_points]
+console_scripts =
+    pip-compile = piptools.scripts.compile:cli
+    pip-sync = piptools.scripts.sync:cli
+
 [bdist_wheel]
 universal = 1
 

setup.py

@@ -1,60 +1,3 @@
-"""
-pip-tools keeps your pinned dependencies fresh.
-"""
-from os.path import abspath, dirname, join
+from setuptools import setup
 
-from setuptools import find_packages, setup
-
-
-def read_file(filename):
-    """Read the contents of a file located relative to setup.py"""
-    with open(join(abspath(dirname(__file__)), filename)) as thefile:
-        return thefile.read()
-
-
-setup(
-    name="pip-tools",
-    use_scm_version=True,
-    url="https://github.com/jazzband/pip-tools/",
-    license="BSD",
-    author="Vincent Driessen",
-    author_email="[email protected]",
-    description=__doc__.strip(),
-    long_description=read_file("README.rst"),
-    long_description_content_type="text/x-rst",
-    packages=find_packages(exclude=["tests"]),
-    package_data={},
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
-    setup_requires=["setuptools_scm"],
-    install_requires=["click>=7", "six", "pip>=20.0"],
-    extras_require={
-        "testing": ["mock", "pytest", "pytest-rerunfailures"],
-        "coverage": ["pytest-cov"],
-    },
-    zip_safe=False,
-    entry_points={
-        "console_scripts": [
-            "pip-compile = piptools.scripts.compile:cli",
-            "pip-sync = piptools.scripts.sync:cli",
-        ]
-    },
-    platforms="any",
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Intended Audience :: Developers",
-        "Intended Audience :: System Administrators",
-        "License :: OSI Approved :: BSD License",
-        "Operating System :: OS Independent",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: Implementation :: CPython",
-        "Programming Language :: Python :: Implementation :: PyPy",
-        "Topic :: System :: Systems Administration",
-    ],
-)
+setup(use_scm_version=True)