Switch to 100% static packaging configuration

.gitignore

@@ -1,5 +1,6 @@
 *.egg-info
 *.pyc
+.DS_Store
 .cache
 .coverage*
 .direnv

.pre-commit-config.yaml

@@ -26,12 +26,12 @@ repos:
         files: \.py$
 
   - repo: https://github.com/asottile/yesqa
-    rev: v1.3.0
+    rev: v1.4.0
     hooks:
       - id: yesqa
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 5.0.2
+    rev: 5.0.4
     hooks:
       - id: flake8
 

AUTHORS.rst

@@ -3,7 +3,7 @@ Credits
 
 ``attrs`` is written and maintained by `Hynek Schlawack <https://hynek.me/>`_.
 
-The development is kindly supported by `Variomedia AG <https://www.variomedia.de/>`_.
+The development is kindly supported by `Variomedia AG <https://www.variomedia.de/>`_  and all my amazing `GitHub Sponsors <https://github.com/sponsors/hynek>`_.
 
 A full list of contributors can be found in `GitHub's overview <https://github.com/python-attrs/attrs/graphs/contributors>`_.
 

pyproject.toml

@@ -1,6 +1,111 @@
+# SPDX-License-Identifier: MIT
+
 [build-system]
-requires = ["setuptools>=40.6.0", "wheel"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling", "hatch-fancy-pypi-readme"]
+build-backend = "hatchling.build"
+
+
+[project]
+name = "attrs"
+version = "22.2.0.dev0"
+authors = [{ name = "Hynek Schlawack", email = "hs@ox.cx" }]
+requires-python = ">=3.6"
+description = "Classes Without Boilerplate"
+keywords = ["class", "attribute", "boilerplate"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.6",
+    "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 :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+dependencies = ["importlib_metadata;python_version<'3.8'"]
+dynamic = ["readme"]
+
+[project.optional-dependencies]
+tests_no_zope = [
+    # For regression test to ensure cloudpickle compat doesn't break.
+    'cloudpickle; python_implementation == "CPython"',
+    # 5.0 introduced toml; parallel was broken until 5.0.2
+    "coverage[toml]>=5.0.2",
+    "hypothesis",
+    "pympler",
+    # 4.3.0 dropped last use of `convert`
+    "pytest>=4.3.0",
+    # Since the mypy error messages keep changing, we have to keep updating this
+    # pin.
+    'mypy>=0.971; python_implementation == "CPython"',
+    'pytest-mypy-plugins; python_implementation == "CPython"',
+]
+tests = ["attrs[tests_no_zope]", "zope.interface"]
+docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
+dev = ["attrs[tests,docs]", "pre-commit"]
+
+[project.urls]
+Documentation = "https://www.attrs.org/"
+Changelog = "https://www.attrs.org/en/stable/changelog.html"
+"Bug Tracker" = "https://github.com/python-attrs/attrs/issues"
+"Source Code" = "https://github.com/python-attrs/attrs"
+Funding = "https://github.com/sponsors/hynek"
+Tidelift = "https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&utm_medium=pypi"
+Ko-fi = "https://ko-fi.com/the_hynek"
+
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/attr", "src/attrs"]
+
+
+[tool.hatch.metadata.hooks.fancy-pypi-readme]
+content-type = "text/x-rst"
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+text = """
+.. image:: https://www.attrs.org/en/stable/_static/attrs_logo.png
+   :alt: attrs logo
+   :align: center
+"""
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+path = "README.rst"
+start-after = ".. teaser-begin"
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+text = """
+
+
+Release Information
+===================
+
+
+"""
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+path = "CHANGELOG.rst"
+pattern = ".. towncrier release notes start\n\n(.*?)\n----\n"
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+text = """
+
+`Full changelog <https://www.structlog.org/en/stable/changelog.html>`_
+
+
+
+"""
+
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+path = "AUTHORS.rst"
 
 
 [tool.coverage.run]
@@ -40,32 +145,32 @@ profile = "attrs"
 
 
 [tool.towncrier]
-    package = "attr"
-    package_dir = "src"
-    filename = "CHANGELOG.rst"
-    template = "changelog.d/towncrier_template.rst"
-    issue_format = "`#{issue} <https://github.com/python-attrs/attrs/issues/{issue}>`_"
-    directory = "changelog.d"
-    title_format = "{version} ({project_date})"
-    underlines = ["-", "^"]
-
-    [[tool.towncrier.section]]
-        path = ""
-
-    [[tool.towncrier.type]]
-        directory = "breaking"
-        name = "Backwards-incompatible Changes"
-        showcontent = true
-
-    [[tool.towncrier.type]]
-        directory = "deprecation"
-        name = "Deprecations"
-        showcontent = true
-
-    [[tool.towncrier.type]]
-        directory = "change"
-        name = "Changes"
-        showcontent = true
+package = "attr"
+package_dir = "src"
+filename = "CHANGELOG.rst"
+template = "changelog.d/towncrier_template.rst"
+issue_format = "`#{issue} <https://github.com/python-attrs/attrs/issues/{issue}>`_"
+directory = "changelog.d"
+title_format = "{version} ({project_date})"
+underlines = ["-", "^"]
+
+[[tool.towncrier.section]]
+path = ""
+
+[[tool.towncrier.type]]
+directory = "breaking"
+name = "Backwards-incompatible Changes"
+showcontent = true
+
+[[tool.towncrier.type]]
+directory = "deprecation"
+name = "Deprecations"
+showcontent = true
+
+[[tool.towncrier.type]]
+directory = "change"
+name = "Changes"
+showcontent = true
 
 
 [tool.mypy]