Adopt Ruff

Author: AA-Turner

.flake8

@@ -1,26 +1,9 @@
 repos:
-  - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.2
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.3.7
     hooks:
-      - id: pyupgrade
-        args: [--py39-plus]
-
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.4.0
-    hooks:
-      - id: black
-
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        files: \.py$
-        args: ["--profile", "black"]
-
-  - repo: https://github.com/PyCQA/flake8
-    rev: 7.0.0
-    hooks:
-      - id: flake8
+      - id: ruff
+      - id: ruff-format
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.6.0
@@ -34,15 +17,3 @@ repos:
       - id: end-of-file-fixer
       - id: forbid-new-submodules
       - id: trailing-whitespace
-
-  - repo: https://github.com/PyCQA/pydocstyle
-    rev: 6.3.0
-    hooks:
-      - id: pydocstyle
-        files: src/.*\.py$
-
-  - repo: https://github.com/asottile/blacken-docs
-    rev: 1.16.0
-    hooks:
-      - id: blacken-docs
-        additional_dependencies: [black==24.4.0]

.pre-commit-config.yaml

@@ -0,0 +1,84 @@
+target-version = "py39"  # Pin Ruff to Python 3.9
+line-length = 88
+output-format = "full"
+extend-exclude = [
+    "noxfile.py",
+]
+
+[lint]
+preview = true
+ignore = [
+    "D100",
+    "D101",
+    "D102",
+    "D103",
+    "D105",
+    "D107",
+    "E203",
+#    "W503", # unimplemented in Ruff (as of 2024-04-16)
+]
+select = [
+    # flake8-builtins ('A')
+    "A",
+    # flake8-unused-arguments ('ARG')
+    "ARG",
+    # flake8-async ('ASYNC')
+    "ASYNC",
+    # flake8-bugbear ('B')
+    "B",
+    # flake8-comprehensions ('C4')
+    "C4",
+    # mccabe ('C90')
+    "C901",
+    # pydocstyle ('D')
+    "D",
+    # pycodestyle ('E')
+    "E",
+    # pyflakes ('F')
+    "F",
+    # isort ('I')
+    "I",
+    # pep8-naming ('N')
+    "N",
+    # perflint ('PERF')
+    "PERF",
+    # pygrep-hooks ('PGH')
+    "PGH",
+    # flake8-pytest-style ('PT')
+    "PT",
+    # flake8-quotes ('Q')
+    "Q",
+    # flake8-return ('RET')
+    "RET",
+    # flake8-raise ('RSE')
+    "RSE",
+    # flake8-simplify ('SIM')
+    "SIM",
+    # pyupgrade ('UP')
+    "UP",
+    # pycodestyle ('W')
+    "W",
+]
+
+[lint.pydocstyle]
+convention = "pep257"
+
+[lint.per-file-ignores]
+"tests/*" = [
+    "E501",
+    "S101",  # whitelist ``assert`` for tests
+    "T201",  # whitelist ``print`` for tests
+]
+
+[lint.flake8-quotes]
+inline-quotes = "double"
+
+[lint.isort]
+forced-separate = [
+    "tests",
+]
+
+[format]
+preview = true
+quote-style = "double"
+docstring-code-format = true

.ruff.toml

@@ -123,7 +123,6 @@ def _get_sphinx_build_parser():
 
 def _get_parser():
     """Get the application's argument parser."""
-
     parser = argparse.ArgumentParser(allow_abbrev=False)
     parser.add_argument(
         "--version", action="version", version=f"sphinx-autobuild {__version__}"

sphinx_autobuild/__main__.py

@@ -16,7 +16,6 @@ def __init__(self, sphinx_args, *, url_host, pre_build_commands):
 
     def __call__(self, *, rebuild: bool = True):
         """Generate the documentation using ``sphinx``."""
-
         if rebuild:
             show(context="Detected change. Rebuilding...")
 

sphinx_autobuild/build.py

@@ -27,7 +27,7 @@ def __call__(self, path):
                 return True
 
         # Any regular expression matches.
-        for regex in self.regex_based_patterns:
+        for regex in self.regex_based_patterns:  # NoQA: SIM110
             if regex.search(path):
                 return True
 

sphinx_autobuild/filter.py

@@ -1,7 +1,11 @@
 from __future__ import annotations
 
+from typing import TYPE_CHECKING
+
 from starlette.datastructures import MutableHeaders
-from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+if TYPE_CHECKING:
+    from starlette.types import ASGIApp, Message, Receive, Scope, Send
 
 
 def web_socket_script(ws_url: str) -> str:

sphinx_autobuild/middleware.py

@@ -4,15 +4,16 @@
 import os
 from concurrent.futures import ProcessPoolExecutor
 from contextlib import AbstractAsyncContextManager, asynccontextmanager
+from typing import TYPE_CHECKING
 
 import watchfiles
-from starlette.types import Receive, Scope, Send
 from starlette.websockets import WebSocket
 
-TYPE_CHECKING = False
 if TYPE_CHECKING:
     from collections.abc import Callable
 
+    from starlette.types import Receive, Scope, Send
+
     from sphinx_autobuild.filter import IgnoreFilter