Migrate flake8 to ruff (minimal)

.github/workflows/tests.yml

@@ -5,8 +5,18 @@ on:
  - pull_request
 
 jobs:
+ pre-commit:
+ name: pre-commit
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v4
+ - uses: actions/setup-python@v5
+ with:
+ python-version: 3.x
+ - uses: pre-commit/action@v3.0.1
  test:
  runs-on: ${{ matrix.os }}
+ needs: [ pre-commit ]
  strategy:
  matrix:
  os: [ubuntu-latest, windows-latest]

.pre-commit-config.yaml

@@ -0,0 +1,19 @@
+repos:
+ - repo: https://github.com/pre-commit/pre-commit-hooks
+ rev: v4.6.0
+ hooks:
+ - id: check-added-large-files
+ - id: check-case-conflict
+ - id: check-merge-conflict
+ - id: check-yaml
+ - id: debug-statements
+ - id: end-of-file-fixer
+ - id: mixed-line-ending
+ - id: trailing-whitespace
+
+ - repo: https://github.com/astral-sh/ruff-pre-commit
+ rev: v0.4.3
+ hooks:
+ - id: ruff
+ args: ["--fix", "--show-fixes"]
+ - id: ruff-format

pyproject.toml

@@ -54,3 +54,58 @@ addopts = [
 testpaths = [
  "tests",
 ]
+
+[tool.ruff]
+line-length = 90
+
+[tool.ruff.lint]
+select = [
+ "F", # pyflakes
+ "W", # pycodestyle-warnings
+ "E", # pycodestyle-errors
+# "I", # isort
+# "N", # pep8-naming
+# "D", # pydocstyle
+# "UP", # pyupgrade
+# "YTT", # flake8-2020
+# "ANN", # flake8-annotations
+# "S", # flake8-banditF
+# "FBT", # flake8-boolean-trap
+# "B", # flake8-bugbear
+# "A", # flake8-builtins
+# "COM", # flake8-comma
+# "C4", # flake8-comprehensions
+# "EM", # flake8-errmsg
+# "FA", # flake8-future-annotations
+ "ISC", # flake8-implicit-str-concat
+ "ICN", # flake8-import-conventions
+# "G", # flake8-logging-format
+ "PIE", # flake8-pie
+# "T20", # flake8-print
+# "PYI", # flake8-pyi
+# "PT", # flake8-pytest-style
+# "Q", # flake8-quotes
+# "RSE", # flake8-raise
+# "RET", # flake8-return
+# "SLF", # flake8-self
+# "SIM", # flake8-simplify
+# "TID", # flake8-tidy-imports
+# "TCH", # flake8-type-checking
+# "ARG", # flake8-unused-arguments
+# "PTH", # flake8-use-pathlib
+# "TD", # flake8-todos
+# "ERA", # eradicate
+# "PGH", # pygrep-hooks
+# "PL", # pylint
+# "TRY", # tryceratops
+# "FLY", # flynt
+# "PERF", # perflint
+# "FURB", # refurb
+# "RUF", # Ruff-specific
+]
+ignore = [
+ "E203", "E266", "E402", "E731", "C901",
+]
+
+[tool.ruff.lint.mccabe]
+max-complexity = 18

tox.ini

@@ -28,11 +28,6 @@ deps =
 commands =
  pytest --basetemp={envtmpdir}
 
-[testenv:flake8]
-basepython = python3.7
-deps = flake8
-commands = flake8 click_repl tests
-
 [testenv:click7]
 basepython = python3.10
 deps =