Migrate setuptools, mypy configuration to pyproject.toml

We also migrate from pbr to setuptools + setuptool_scm and drop some now
unnecessary dependencies.

Signed-off-by: Stephen Finucane <[email protected]>

Author: stephenfin

docs/changelog.rst

@@ -1,5 +1,4 @@
 Changes
 =======
 
-.. include:: ../ChangeLog
-   :start-line: 2
+.. release-notes::

docs/conf.py

@@ -17,7 +17,7 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['sphinx_click']
+extensions = ['sphinx_click', 'reno.sphinxext']
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:

pyproject.toml

@@ -1,5 +1,80 @@
+[build-system]
+requires = ["setuptools>=80", "setuptools-scm>=8"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "sphinx-click"
+description = "Sphinx extension that automatically documents click applications"
+authors = [
+    {name = "Stephen Finucane", email = "[email protected]"}
+]
+readme = {file = "README.rst", content-type = "text/x-rst"}
+license = {text = "MIT License"}
+requires-python = ">=3.8"
+keywords = ["sphinx", "click"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Framework :: Sphinx :: Extension",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Topic :: Documentation",
+    "Topic :: Documentation :: Sphinx",
+    "Topic :: Utilities",
+]
+dependencies = [
+    "sphinx>=4.0",
+    "click>=8.0",
+    "docutils",
+]
+dynamic = ["version"]
+
+[project.optional-dependencies]
+docs = [
+    "reno",
+]
+test = [
+    "pytest",
+    "pytest-cov",
+]
+
+[project.urls]
+"Bug Tracker" = "https://github.com/click-contrib/sphinx-click/issues"
+"Documentation" = "https://sphinx-click.readthedocs.io/en/latest"
+"Source Code" = "https://github.com/click-contrib/sphinx-click"
+
+[tool.setuptools]
+packages = [
+    "sphinx_click"
+]
+
+[tool.setuptools_scm]
+
 [tool.ruff]
 line-length = 88
 
 [tool.ruff.format]
 quote-style = "preserve"
+
+[tool.mypy]
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
+no_implicit_optional = true
+show_column_numbers = true
+show_error_context = true
+ignore_missing_imports = true
+check_untyped_defs = true
+warn_unused_ignores = true
+warn_return_any = true
+strict_optional = true
+exclude = '''
+(?x)(
+    docs
+    | tests
+)
+'''

requirements.txt

@@ -7,14 +7,13 @@ setenv =
     PYTHONDEVMODE = 1
     PYTHONWARNINGS = all
     PYTEST_ADDOPTS = {env:PYTEST_ADDOPTS:} --color yes
+extras =
+    test
 deps =
     pytest
     pytest-cov
-    coverage
-    defusedxml
     click8: click>=8.0,<9.0
     click8-async: asyncclick>=8.0,<9.0
-    defusedxml
 commands =
     python -m pytest --cov {toxinidir}/sphinx_click {posargs}
 pip_pre =
@@ -33,6 +32,9 @@ commands =
     pre-commit run --all-files --show-diff-on-failure
 
 [testenv:docs]
+deps =
+extras =
+    docs
 commands =
     sphinx-build -Wn -b html -d docs/_build/doctrees docs docs/_build/html