Convert build to hatch

Signed-off-by: Aarni Koskela <akx@iki.fi>

Makefile

@@ -5,10 +5,9 @@ PYTHON?=python3
 .PHONY : all clean clean-build clean-pyc clean-test install test upload
 
 all :
-	$(PYTHON) ./setup.py build
 
 install : all
-	$(PYTHON) ./setup.py install --root=${DESTDIR}
+	$(PYTHON) -m pip install -e .
 
 clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts
 
@@ -32,8 +31,9 @@ clean-test: ## remove test and coverage artifacts
 	rm -fr htmlcov/
 
 test :
-	$(PYTHON) setup.py test
+	$(PYTHON) -m pytest .
 	$(MAKE) -C test test
 
 upload : test
-	$(PYTHON) ./setup.py sdist upload
+	$(PYTHON) -m hatch build
+	$(PYTHON) -m hatch publish

README.rst

@@ -67,7 +67,7 @@ Once you have the code, it can be installed from your repository as well:
 ::
 
     cd paho.mqtt.python
-    python setup.py install
+    pip install -e .
 
 To perform all test (including MQTT v5 test), you also need to clone paho.mqtt.testing in paho.mqtt.python folder::
 

pyproject.toml

@@ -0,0 +1,71 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "paho-mqtt"
+dynamic = ["version"]
+description = "MQTT version 5.0/3.1.1 client class"
+readme = "README.rst"
+# see https://lists.spdx.org/g/Spdx-legal/topic/request_for_adding_eclipse/67981884
+# for why Eclipse Distribution License v1.0 is listed as BSD-3-Clause
+license = "EPL-2.0 OR BSD-3-Clause"
+requires-python = ">=3.7"
+authors = [
+    { name = "Roger Light", email = "roger@atchoo.org" },
+]
+keywords = [
+    "paho",
+]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved",
+    "Natural Language :: English",
+    "Operating System :: MacOS :: MacOS X",
+    "Operating System :: Microsoft :: Windows",
+    "Operating System :: POSIX",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Topic :: Communications",
+    "Topic :: Internet",
+]
+dependencies = []
+
+[project.optional-dependencies]
+proxy = [
+    "PySocks",
+]
+
+[project.urls]
+Homepage = "http://eclipse.org/paho"
+
+[tool.hatch.version]
+path = "src/paho/mqtt/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+sources = ["src"]
+include = [
+    "src/paho",
+    "/examples",
+    "about.html",
+    "CONTRIBUTING.md",
+    "edl-v10",
+    "epl-v10",
+    "LICENSE.txt",
+    "notice.html",
+    "README.rst",
+]
+
+[tool.hatch.build.targets.wheel]
+packages = [
+    "src/paho",
+]
+
+[tool.pytest.ini_options]
+addopts = ["-r", "xs"]
+testpaths = "tests src"

tox.ini

@@ -13,7 +13,7 @@ commands =
     # $EXCLUDE is defined above in testenv:py27 as a workaround for Python 2
     # which does not support asyncio and type hints
     flake8 . --count --select=E9,F63,F7,F822,F823 --show-source --statistics {env:EXCLUDE:}
-    python setup.py test
+    pytest
     make -C test test
     # TODO (cclauss) Fix up all these undefined names
     flake8 . --count --exit-zero --select=F821 --show-source --statistics