refactor: consolidate config in pyproject.toml

Move ruff config (ruff.toml), project metadata (setup.py/setup.cfg)

Author: AlexanderWillner

pyproject.toml

@@ -0,0 +1,40 @@
+[build-system]
+requires = ["setuptools>=61"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "things.py"
+description = "A simple Python 3 library to read your Things app data."
+readme = "README.md"
+requires-python = ">=3.11"
+authors = [{ name = "Alexander Willner, Michael B.", email = "alex@willner.ws" }]
+urls = { Homepage = "https://github.com/thingsapi/things.py" }
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: MacOS :: MacOS X",
+    "Natural Language :: English",
+]
+dependencies = []
+dynamic = ["version"]
+
+[tool.setuptools.dynamic]
+version = { attr = "things.__version__" }
+
+# Ruff-Konfiguration: Ziel ist die älteste unterstützte Version
+# (pyproject.toml: requires-python >= 3.11, CI testet 3.11+).
+# Damit sind moderne Annotations-Syntaxen (PEP 585/604) ok.
+[tool.ruff]
+target-version = "py311"
+
+[tool.ruff.lint]
+# TRY004 will TypeError statt ValueError bei falschem Typ. ValueError ist
+# hier API-Vertrag: things/api.get() fängt ValueError, Tests erwarten ihn.
+ignore = ["TRY004"]
+# C901 kennt nur flake8 (max-complexity = 10 in setup.cfg). Die noqa dafür
+# in things/api.py muss bleiben; Ruff soll sie als verwendet werten.
+external = ["C901"]
+
+[tool.pytest.ini_options]
+doctest_optionflags = ["NORMALIZE_WHITESPACE", "ELLIPSIS"]

requirements.txt

@@ -1,6 +1,5 @@
-[metadata]
-version = attr: things.__version__
-
+# Project metadata, ruff and pytest live in pyproject.toml.
+# flake8/pycodestyle/pydocstyle/pylint/isort stay here: they don't read pyproject.toml.
 [pycodestyle]
 max_line_length = 88
 ignore = E501,E203,W503,E231,E241,E202
@@ -19,6 +18,3 @@ disable=C0412
 [isort]
 lines_after_imports = 2
 force_sort_within_sections = True
-
-[tool:pytest]
-doctest_optionflags = NORMALIZE_WHITESPACE ELLIPSIS

ruff.toml

@@ -1,4 +1,4 @@
-"""A simple Python 3 library to read your Things app data."""
+"""Packaging shim (py2app): metadata lives in pyproject.toml."""
 
 import os
 
@@ -15,38 +15,14 @@ def package_files(directory):
     return paths
 
 
-APP = [""]
-AUTHOR = "Alexander Willner, Michael B."
-AUTHOR_MAIL = "alex@willner.ws"
-DESCRIPTON = "A simple Python 3 library to read your Things app data."
-URL = "https://github.com/thingsapi/things.py"
-DATA_FILES = package_files("")
-OPTIONS = {
-    "argv_emulation": False,
-}
-
-with open("README.md", "r", encoding="utf-8") as fh:
-    LONG_DESRIPTION = fh.read()
-
 setup(
-    app=APP,
-    author=AUTHOR,
-    author_email=AUTHOR_MAIL,
+    # name stays here (not only in pyproject.toml): py2app's finalize hook
+    # reads it before pyproject metadata is merged; without it every
+    # setup.py invocation fails with "no script, modules or dest_base specified".
     name="things.py",
-    description=DESCRIPTON,
-    long_description=LONG_DESRIPTION,
-    long_description_content_type="text/markdown",
-    url=URL,
+    app=[""],
     packages=find_packages(),
-    classifiers=[
-        "Development Status :: 3 - Alpha",
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: Apache Software License",
-        "Operating System :: MacOS :: MacOS X",
-        "Natural Language :: English",
-    ],
-    python_requires=">=3.11",
-    data_files=DATA_FILES,
-    options={"py2app": OPTIONS},
+    data_files=package_files(""),
+    options={"py2app": {"argv_emulation": False}},
     setup_requires=["py2app"],
 )