Dev chores: migrate to GHA; update dev deps; drop 3.7; test 3.11 (#303)

* Switch to github actions; drop python 3.7

* Switch to github actions; drop python 3.7; pre-commit autoupdate

* Drop 3.7 in setup.py

* Update deps in setup.py and pre-commit.yaml

* Update changelog

* Fix env name

* update badge

* remove invalid format specifier

* mypy precommit

* Update pre-commit

* Fix lint env

* Add classifier

.github/workflows/build-release.yml

@@ -0,0 +1,53 @@
+name: build
+on:
+  push:
+  pull_request:
+jobs:
+  tests:
+    name: ${{ matrix.name }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { name: "3.8", python: "3.8", tox: py38-marshmallow3 }
+          - { name: "3.11", python: "3.11", tox: py311-marshmallow3 }
+          - { name: "lowest", python: "3.8", tox: py38-marshmallowlowest }
+          - { name: "dev", python: "3.11", tox: py311-marshmallowdev }
+    steps:
+      - uses: actions/[email protected]
+      - uses: actions/[email protected]
+        with:
+          python-version: ${{ matrix.python }}
+      - run: python -m pip install --upgrade pip
+      - run: python -m pip install tox
+      - run: python -m tox -e${{ matrix.tox }}
+  # this duplicates pre-commit.ci, so only run it on tags
+  # it guarantees that linting is passing prior to a release
+  lint-pre-release:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - uses: actions/[email protected]
+        with:
+          python-version: "3.11"
+      - run: python -m pip install --upgrade pip
+      - run: python -m pip install tox
+      - run: python -m tox -elint
+  release:
+    needs: [tests, lint-pre-release]
+    name: PyPI release
+    if: startsWith(github.ref, 'refs/tags')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - uses: actions/[email protected]
+      - name: install requirements
+        run: python -m pip install build twine
+      - name: build dists
+        run: python -m build
+      - name: check package metadata
+        run: twine check dist/*
+      - name: publish
+        run: twine upload -u __token__ -p ${{ secrets.PYPI_API_TOKEN }} dist/*

.pre-commit-config.yaml

@@ -1,30 +1,26 @@
 repos:
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.31.0
+  rev: v3.15.0
   hooks:
   - id: pyupgrade
-    args: [--py37-plus]
+    args: [--py38-plus]
 - repo: https://github.com/python/black
   rev: 22.10.0
   hooks:
   - id: black
     language_version: python3
-- repo: https://gitlab.com/pycqa/flake8
-  rev: 3.9.2
+- repo: https://github.com/pycqa/flake8
+  rev: 6.1.0
   hooks:
   - id: flake8
-    additional_dependencies: [flake8-bugbear==21.9.2]
+    additional_dependencies: [flake8-bugbear==23.11.28]
 - repo: https://github.com/asottile/blacken-docs
-  rev: v1.12.1
+  rev: 1.16.0
   hooks:
   - id: blacken-docs
-    additional_dependencies: [black==22.1.0]
-# Use a local hook to run mypy because the official hook runs mypy in a venv
-# that doesn't have dependencies or their type annotations installed.
-- repo: local
+    additional_dependencies: [black==22.10.0]
+- repo: https://github.com/pre-commit/mirrors-mypy
+  rev: v1.6.1
   hooks:
-    - id: mypy
-      name: mypy
-      entry: mypy
-      language: system
-      types: [python]
+  - id: mypy
+    additional_dependencies: ["marshmallow>=3,<4"]

CHANGELOG.md

@@ -1,10 +1,11 @@
 # Changelog
 
-## 9.6.0 (unreleased)
+## 10.0.0 (unreleased)
 
 Other changes:
 
-- Drop support for EOL Python 3.6.
+- _Backwards-incompatible_: Drop support for EOL Python 3.6 and 3.7.
+- Test against Python 3.11.
 
 ## 9.5.0 (2022-01-30)
 

README.md

@@ -1,7 +1,7 @@
 # environs: simplified environment variable parsing
 
 [![Latest version](https://badgen.net/pypi/v/environs)](https://pypi.org/project/environs/)
-[![Build Status](https://dev.azure.com/sloria/sloria/_apis/build/status/sloria.environs?branchName=master)](https://dev.azure.com/sloria/sloria/_build/latest?definitionId=12&branchName=master)
+[![Build Status](https://github.com/marshmallow-code/marshmallow-sqlalchemy/actions/workflows/build-release.yml/badge.svg)](https://github.com/sloria/environs/actions/workflows/build-release.yml)
 [![marshmallow 3 compatible](https://badgen.net/badge/marshmallow/3)](https://marshmallow.readthedocs.io/en/latest/upgrading.html)
 [![Black code style](https://badgen.net/badge/code%20style/black/000)](https://github.com/ambv/black)
 

environs/__init__.py

@@ -219,7 +219,9 @@ def _preprocess_dict(
         return value
 
     if subcast_key:
-        warnings.warn("`subcast_key` is deprecated. Use `subcast_keys` instead.", DeprecationWarning)
+        warnings.warn(
+            "`subcast_key` is deprecated. Use `subcast_keys` instead.", DeprecationWarning, stacklevel=2
+        )
     subcast_keys_instance: ma.fields.Field = _make_subcast_field(subcast_keys or subcast_key)(**kwargs)
     subcast_values_instance: ma.fields.Field = _make_subcast_field(subcast_values)(**kwargs)
 

setup.cfg

@@ -2,7 +2,7 @@
 universal=1
 
 [flake8]
-ignore = E203, E266, E501, W503
+ignore = E203, E266, E501, W503, B907
 max-line-length = 110
 max-complexity = 18
 select = B,C,E,F,W,T4,B9

setup.py

@@ -7,10 +7,10 @@
 EXTRAS_REQUIRE = {
     "django": DJANGO_REQUIRES,
     "tests": ["pytest"] + DJANGO_REQUIRES,
-    "lint": ["flake8==4.0.1", "flake8-bugbear==21.9.2", "mypy==0.910", "pre-commit~=2.4"],
+    "lint": ["flake8==6.1.0", "flake8-bugbear==23.11.28", "mypy==0.910", "pre-commit~=3.6"],
 }
 EXTRAS_REQUIRE["dev"] = EXTRAS_REQUIRE["tests"] + EXTRAS_REQUIRE["lint"] + ["tox"]
-PYTHON_REQUIRES = ">=3.7"
+PYTHON_REQUIRES = ">=3.8"
 
 
 def find_version(fname):
@@ -55,10 +55,10 @@ def read(fname):
         "License :: OSI Approved :: MIT License",
         "Natural Language :: English",
         "Programming Language :: Python :: 3",
-        "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",
         "Typing :: Typed",
     ],
     project_urls={

tox.ini

@@ -1,8 +1,8 @@
 [tox]
 envlist=
     lint
-    py{37,38,39,310}-marshmallow{3,lowest}
-    py310-marshmallowdev
+    py{38,39,310,311}-marshmallow{3,lowest}
+    py311-marshmallowdev
 
 [testenv]
 extras = tests
@@ -13,7 +13,8 @@ deps =
 commands = pytest {posargs}
 
 [testenv:lint]
-extras = lint
+deps = pre-commit~=3.6
+skip_install = true
 commands =
     pre-commit run --all-files