Adopt Ruff

.github/workflows/lint.yml

@@ -0,0 +1,34 @@
+name: Lint source code
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3
+
+    - name: Install dependencies
+      run:  |
+        python -m pip install --upgrade pip
+        python -m pip install "ruff==0.1.11"
+
+    - name: Lint with Ruff
+      run: |
+        ruff check . --output-format github
+        ruff format . --check

.ruff.toml

@@ -0,0 +1,21 @@
+target-version = "py39"  # Pin Ruff to Python 3.9
+show-source = true
+
+[lint]
+preview = true
+select = [
+    "B",   # flake8-bugbear
+    "E",   # pycodestyle
+    "F",   # pyflakes
+    "I",   # isort
+    "W",   # pycodestyle
+]
+ignore = [
+#    "E124",
+#    "E125",
+#    "E128",
+    "E261",
+#    "E301",
+#    "E302",
+#    "E303",
+]

alabaster/support.py

@@ -1,19 +1,17 @@
-# flake8: noqa
-
 from pygments.style import Style
 from pygments.token import (
-    Keyword,
-    Name,
     Comment,
-    String,
     Error,
+    Generic,
+    Keyword,
+    Literal,
+    Name,
     Number,
     Operator,
-    Generic,
-    Whitespace,
-    Punctuation,
     Other,
-    Literal,
+    Punctuation,
+    String,
+    Whitespace,
 )
 
 

dev-requirements.txt

@@ -1,5 +1,4 @@
-flake8==3.6.0
-black==19.10b0
+ruff==0.1.11
 
 # Install ourselves direct, even when being used on eg RTD. Otherwise we can't
 # dogfood our own changes until release to PyPI.

docs/conf.py

@@ -1,6 +1,5 @@
 from datetime import datetime
 
-
 extensions = []
 templates_path = ["_templates"]
 source_suffix = ".rst"