ruff.toml

target-version = "py311"

extend-select = [
    # Derived from the flake8-builtins linter
    "A",
    # Derived from the flake8-async linter
    "ASYNC",
    # Derived from the flake8-bugbear linter
    "B",
    # Derived from the eradicate linter (commented-out-code)
    "ERA",
    # Derived from the flake8-executable linter
    "EXE",
    # Derived from the flynt linter,
    "FLY",
    # Derived from the flake8-import-conventions linter
    "ICN",
    # Derived from the flake8-gettext linter
    "INT",
    # Derived from the flake8-implicit-str-concat linter
    "ISC",
    # Derived from the flake8-pie linter
    "PIE",
    # Derived from the pygrep-hooks linter
    "PGH",
    # Derived from the Pylint linter
    "PLC",
    "PLE",
    "PLW",
    # Derived from the flake8-pytest-style linter
    "PT",
    # Derived from the flake8-pyi linter
    "PYI",
    # Derived from the flake8-raise linter
    "RSE",
    # Derived from the Ruff-specific rules linter
    "RUF",
    # Derived from the flake8-bandit linter (security)
    "S",
    # Derived from the flake8-self linter
    "SLF",
    # Derived from the flake8-debugger linter
    "T100",
    # Derived from the flake8-type-checking linter
    "TCH",
    # Derived from the flake8-tidy-imports linter
    "TID",
    # Derived from the pyupgrade linter
    "UP",
    # Derived from the flake8-2020 linter
    "YTT",
]

extend-ignore = [
    # Accept shared, mostly innocuous habit
    "RET505",
    # Error-prone
    "RSE102",
    # Allow noqa directives that may be useful with other linters
    "RUF100",
    # We don't compile Python code so our `assert`s won't be optimized out
    "S101",
    # Prone to false positives (see https://github.com/astral-sh/ruff/issues/4045)
    "S603",
    # We use os.exec*() instead of subprocess to replace the current process
    "S606",

    # Now, things we don't like but that we don't consider serious enough for CI to fail

    "ERA001", # commented-out code
    "F401",  # imported but unused
    "E501",   # line too long
]