Migrate from Setuptools to Flit

solve: #558

.devcontainer/on-create-command.sh

@@ -1,9 +1,8 @@
 #!/bin/bash
 set -e
 
-python3 -m venv .venv
+python3 -m venv --upgrade-deps .venv
 . .venv/bin/activate
-pip install -U pip
 pip install -r requirements/local.txt
 pip install -e .
 pre-commit install --install-hooks

.github/workflows/pre_release.yml

@@ -198,7 +198,7 @@ jobs:
         merge-multiple: true
     - name: Build source and wheel distributions to version ${{ github.ref_name }}
       run: |
-        python -m pip install -r requirements/build.txt
+        python -m pip install -r requirements/build.txt twine
         tar -xvf dist-${{ matrix.platform }}-${{ matrix.python-version }}.tar
         mv pre-release-cibw-wheels/* dist-${{ matrix.platform }}-${{ matrix.python-version }}/
         twine check --strict dist-${{ matrix.platform }}-${{ matrix.python-version }}/*

.github/workflows/release.yml

@@ -97,7 +97,7 @@ jobs:
         merge-multiple: true
     - name: Build source and wheel distributions to version ${{ github.ref_name }}
       run: |
-        python -m pip install -r requirements/build.txt
+        python -m pip install -r requirements/build.txt twine
         tar -xvf dist-${{ matrix.platform }}-${{ matrix.python-version }}.tar
         mv release-cibw-wheels/* dist-${{ matrix.platform }}-${{ matrix.python-version }}/
         twine check --strict dist-${{ matrix.platform }}-${{ matrix.python-version }}/*
@@ -115,8 +115,6 @@ jobs:
         prerelease: false
         generate_release_notes: true
         files: |
-          COPYING
-          LICENSE
-          AUTHORS
+          LICENSE.txt
           README.md
           dist-${{ matrix.platform }}-${{ matrix.python-version }}/*

.github/workflows/tests.yml

@@ -7,6 +7,9 @@ on:
       - release/**
     tags-ignore:
       - v**
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
   issue_comment:
     types: [created]
 

MANIFEST.in

@@ -1,6 +1,5 @@
 include tox.ini
-include COPYING
-include AUTHORS
+include LICENSE.txt
 include README.md
 include requirements/*.txt
 include src/flask_jsonrpc/py.typed

Makefile

@@ -11,17 +11,18 @@ clean:
 	@find . -name "*.pyc" | xargs rm -rf
 	@find . -name "__pycache__" | xargs rm -rf
 	@find . -name ".coverage" | xargs rm -rf
-	@rm -rf .coverage coverage.* .eggs/ .mypy_cache/ .pytype/ .ruff_cache/ .pytest_cache/ .tox/ src/Flask_JSONRPC.egg-info/ htmlcov/ junit/ htmldoc/ build/ dist/
+	@rm -rf .coverage coverage.* .eggs/ .mypy_cache/ .pytype/ .ruff_cache/ .pytest_cache/ .tox/ src/Flask_JSONRPC.egg-info/ htmlcov/ junit/ htmldoc/ build/ dist/ wheelhouse/
 
 test: clean
+	@python -m pip install --upgrade tox
 	@python -m tox
 
 test-release: clean test
 	@docker-compose -f docker-compose.test.yml build --build-arg VERSION=$(shell date +%s)
 	@docker-compose -f docker-compose.test.yml up
 
 release: clean test
-	@python -m pip install --upgrade build
+	@python -m pip install --upgrade -r requirements/cbuild.txt
 	@python -m build
 	@MYPYC_ENABLE=1 python setup.py bdist_wheel
 
@@ -35,7 +36,6 @@ publish: clean release
 
 env:
 ifeq ($(VIRTUALENV_EXISTS), 0)
-	@python -m venv .venv
-	@.venv/bin/pip install --upgrade pip setuptools
+	@python -m venv --upgrade-deps .venv
 	@.venv/bin/pip install -r requirements/local.txt
 endif

pyproject.toml

@@ -1,14 +1,9 @@
-[build-system]
-requires = ["setuptools>=61.0", "wheel>=0.42"]
-build-backend = "backend"
-backend-path = ["src/buildtools"]
-
 [project]
 name = "Flask-JSONRPC"
 version = "4.0.0a0"
 description = "Adds JSONRPC support to Flask."
 readme = {file = "README.md", content-type = "text/markdown"}
-license = {file = "LICENSE"}
+license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
 keywords = ["flask", "flask-extensions", "jsonrpc"]
@@ -49,6 +44,26 @@ Documentation = "https://flask-jsonrpc.readthedocs.io/"
 "Issue Tracker" = "https://github.com/cenobites/flask-jsonrpc/issues/"
 Website = "https://flask-jsonrpc.readthedocs.io/"
 
+[build-system]
+requires = ["flit_core>=3.2,<4"]
+build-backend = "flit_core.buildapi"
+#backend-path = ["src/buildtools"]
+
+[tool.flit.module]
+name = "flask_jsonrpc"
+
+[tool.flit.sdist]
+include = [
+    "docs/",
+    "examples/",
+    "requirements/",
+    "tests/",
+    "tox.ini",
+]
+exclude = [
+    "docs/_build/",
+]
+
 [tool.setuptools]
 zip-safe = false
 include-package-data = true
@@ -144,6 +159,10 @@ testpaths = [
     "src/flask_jsonrpc",
     "tests",
 ]
+filterwarnings = [
+    "error",
+    "ignore::pytest.PytestUnraisableExceptionWarning"
+]
 norecursedirs = [
     "tests/test_apps",
     "tests/integration",
@@ -201,6 +220,8 @@ python_version = "3.12"
 check_untyped_defs = true
 ignore_errors = false
 ignore_missing_imports = false
+show_error_codes = true
+pretty = true
 strict = true
 
 [[tool.mypy.overrides]]
@@ -212,7 +233,6 @@ module = [
 ]
 ignore_missing_imports = true
 
-
 [tool.pytype]
 inputs = ["src/flask_jsonrpc"]
 python_version = "3.11"

requirements/build.txt

@@ -1,8 +1,3 @@
 # Tools
 # ------------------------------------------------------------------------------
-wheel==0.44.0  # https://github.com/pypa/wheel
-setuptools==74.1.2  # https://github.com/pypa/setuptools
 build==1.2.2  # https://github.com/pypa/build
-packaging==24.1  # https://github.com/pypa/packaging
-pyproject-hooks==1.1.0  # https://github.com/pypa/pyproject-hooks
-twine==5.1.1  # https://github.com/pypa/twine