Use pre-commit for linting.

.github/workflows/lint.yml

@@ -0,0 +1,43 @@
+name: Lint
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    type: [ "opened", "reopened", "synchronize" ]
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cache/pip
+            ~/.cache/pre-commit
+          key:
+            lint-v1-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/.pre-commit-config.yaml') }}
+          restore-keys: |
+            lint-v1-
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install pre-commit
+      - name: Lint
+        run: |
+          pre-commit run --all-files --show-diff-on-failure
+        env:
+          PRE_COMMIT_COLOR: always

.pre-commit-config.yaml

@@ -0,0 +1,36 @@
+---
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v3.4.0
+      hooks:
+          - id: trailing-whitespace
+          - id: end-of-file-fixer
+          - id: fix-encoding-pragma
+            args: [--remove]
+          - id: check-yaml
+          - id: debug-statements
+            language_version: python3
+    - repo: https://gitlab.com/pycqa/flake8
+      rev: 3.8.4
+      hooks:
+          - id: flake8
+            language_version: python3
+            additional_dependencies: [flake8-typing-imports==1.9.0]
+    - repo: https://github.com/pre-commit/mirrors-autopep8
+      rev: v1.5.4
+      hooks:
+          - id: autopep8
+    - repo: https://github.com/timothycrosley/isort
+      rev: 5.7.0
+      hooks:
+      - id: isort
+        args: [--filter-files]
+        files: \.py$
+    - repo: local
+      hooks:
+          - id: rst
+            name: rst
+            entry: rst-lint --encoding utf-8
+            files: .rst
+            language: python
+            additional_dependencies: [pygments, restructuredtext_lint]

LICENSE.txt

@@ -41,4 +41,3 @@ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-

MANIFEST.in

@@ -4,4 +4,3 @@ include .coveragerc
 include tox.ini
 
 recursive-include src *.txt *.zcml
-

setup.cfg

@@ -1,2 +1,10 @@
 [bdist_wheel]
 universal = 0
+
+[isort]
+lines_between_sections = 0
+lines_after_imports = 2
+no_sections = True
+from_first = True
+lines_between_types = 0
+force_single_line = True

setup.py

@@ -1,4 +1,5 @@
-from setuptools import setup, find_packages
+from setuptools import find_packages
+from setuptools import setup
 
 
 setup(

src/gocept/httpserverlayer/wsgi/__init__.py

@@ -1,4 +1,5 @@
-from wsgiref.simple_server import WSGIServer, WSGIRequestHandler
+from wsgiref.simple_server import WSGIRequestHandler
+from wsgiref.simple_server import WSGIServer
 import os
 import plone.testing
 import threading

src/gocept/httpserverlayer/zopeappwsgi/testing.zcml

@@ -46,4 +46,3 @@
   <grant role="zope.Manager" principal="zope.mgr" />
 
 </configure>
-

src/gocept/httpserverlayer/zopeappwsgi/tests.py

@@ -1,5 +1,5 @@
-import gocept.httpserverlayer.tests.isolation
 from gocept.httpserverlayer.zopeappwsgi.testing import ZODB_LAYER
+import gocept.httpserverlayer.tests.isolation
 import unittest