ruff/crates/ruff_workspace/src/options.rs
konsti 1e173f7909
Rename Autofix to Fix (#7657)
**Summary** Mostly mechanical symbol rename and search-and-replace, with
small changes to the markdown docs to read better
2023-09-28 10:53:05 +00:00

2602 lines
97 KiB
Rust
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use std::collections::BTreeSet;
use std::hash::BuildHasherDefault;
use regex::Regex;
use ruff_formatter::IndentStyle;
use rustc_hash::{FxHashMap, FxHashSet};
use serde::{Deserialize, Serialize};
use strum::IntoEnumIterator;
use crate::options_base::{OptionsMetadata, Visit};
use ruff_linter::line_width::{LineLength, TabSize};
use ruff_linter::rules::flake8_pytest_style::settings::SettingsError;
use ruff_linter::rules::flake8_pytest_style::types;
use ruff_linter::rules::flake8_quotes::settings::Quote;
use ruff_linter::rules::flake8_tidy_imports::settings::{ApiBan, Strictness};
use ruff_linter::rules::isort::settings::RelativeImportsOrder;
use ruff_linter::rules::isort::{ImportSection, ImportType};
use ruff_linter::rules::pydocstyle::settings::Convention;
use ruff_linter::rules::pylint::settings::ConstantType;
use ruff_linter::rules::{
flake8_copyright, flake8_errmsg, flake8_gettext, flake8_implicit_str_concat,
flake8_import_conventions, flake8_pytest_style, flake8_quotes, flake8_self,
flake8_tidy_imports, flake8_type_checking, flake8_unused_arguments, isort, mccabe, pep8_naming,
pycodestyle, pydocstyle, pyflakes, pylint, pyupgrade,
};
use ruff_linter::settings::types::{
IdentifierPattern, PythonVersion, SerializationFormat, Version,
};
use ruff_linter::{warn_user_once, RuleSelector};
use ruff_macros::{CombineOptions, OptionsMetadata};
use ruff_python_formatter::QuoteStyle;
use crate::settings::LineEnding;
#[derive(Debug, PartialEq, Eq, Default, OptionsMetadata, Serialize, Deserialize)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Options {
/// A path to the cache directory.
///
/// By default, Ruff stores cache results in a `.ruff_cache` directory in
/// the current project root.
///
/// However, Ruff will also respect the `RUFF_CACHE_DIR` environment
/// variable, which takes precedence over that default.
///
/// This setting will override even the `RUFF_CACHE_DIR` environment
/// variable, if set.
#[option(
default = ".ruff_cache",
value_type = "str",
example = r#"cache-dir = "~/.cache/ruff""#
)]
pub cache_dir: Option<String>,
/// A path to a local `pyproject.toml` file to merge into this
/// configuration. User home directory and environment variables will be
/// expanded.
///
/// To resolve the current `pyproject.toml` file, Ruff will first resolve
/// this base configuration file, then merge in any properties defined
/// in the current configuration file.
#[option(
default = r#"None"#,
value_type = "str",
example = r#"
# Extend the `pyproject.toml` file in the parent directory.
extend = "../pyproject.toml"
# But use a different line length.
line-length = 100
"#
)]
pub extend: Option<String>,
/// The style in which violation messages should be formatted: `"text"`
/// (default), `"grouped"` (group messages by file), `"json"`
/// (machine-readable), `"junit"` (machine-readable XML), `"github"` (GitHub
/// Actions annotations), `"gitlab"` (GitLab CI code quality report),
/// `"pylint"` (Pylint text format) or `"azure"` (Azure Pipeline logging commands).
#[option(
default = r#""text""#,
value_type = r#""text" | "json" | "junit" | "github" | "gitlab" | "pylint" | "azure""#,
example = r#"
# Group violations by containing file.
output-format = "grouped"
"#
)]
pub output_format: Option<SerializationFormat>,
/// Enable fix behavior by-default when running `ruff` (overridden
/// by the `--fix` and `--no-fix` command-line flags).
#[option(default = "false", value_type = "bool", example = "fix = true")]
pub fix: Option<bool>,
/// Like `fix`, but disables reporting on leftover violation. Implies `fix`.
#[option(default = "false", value_type = "bool", example = "fix-only = true")]
pub fix_only: Option<bool>,
/// Whether to show source code snippets when reporting lint violations
/// (overridden by the `--show-source` command-line flag).
#[option(
default = "false",
value_type = "bool",
example = r#"
# By default, always show source code snippets.
show-source = true
"#
)]
pub show_source: Option<bool>,
/// Whether to show an enumeration of all fixed lint violations
/// (overridden by the `--show-fixes` command-line flag).
#[option(
default = "false",
value_type = "bool",
example = r#"
# Enumerate all fixed violations.
show-fixes = true
"#
)]
pub show_fixes: Option<bool>,
/// Require a specific version of Ruff to be running (useful for unifying
/// results across many environments, e.g., with a `pyproject.toml`
/// file).
#[option(
default = "None",
value_type = "str",
example = r#"
required-version = "0.0.193"
"#
)]
pub required_version: Option<Version>,
/// Whether to enable preview mode. When preview mode is enabled, Ruff will
/// use unstable rules and fixes.
#[option(
default = "false",
value_type = "bool",
example = r#"
# Enable preview features
preview = true
"#
)]
pub preview: Option<bool>,
// File resolver options
/// A list of file patterns to exclude from linting.
///
/// Exclusions are based on globs, and can be either:
///
/// - Single-path patterns, like `.mypy_cache` (to exclude any directory
/// named `.mypy_cache` in the tree), `foo.py` (to exclude any file named
/// `foo.py`), or `foo_*.py` (to exclude any file matching `foo_*.py` ).
/// - Relative patterns, like `directory/foo.py` (to exclude that specific
/// file) or `directory/*.py` (to exclude any Python files in
/// `directory`). Note that these paths are relative to the project root
/// (e.g., the directory containing your `pyproject.toml`).
///
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
///
/// Note that you'll typically want to use
/// [`extend-exclude`](#extend-exclude) to modify the excluded paths.
#[option(
default = r#"[".bzr", ".direnv", ".eggs", ".git", ".git-rewrite", ".hg", ".mypy_cache", ".nox", ".pants.d", ".pytype", ".ruff_cache", ".svn", ".tox", ".venv", "__pypackages__", "_build", "buck-out", "build", "dist", "node_modules", "venv"]"#,
value_type = "list[str]",
example = r#"
exclude = [".venv"]
"#
)]
pub exclude: Option<Vec<String>>,
/// A list of file patterns to omit from linting, in addition to those
/// specified by `exclude`.
///
/// Exclusions are based on globs, and can be either:
///
/// - Single-path patterns, like `.mypy_cache` (to exclude any directory
/// named `.mypy_cache` in the tree), `foo.py` (to exclude any file named
/// `foo.py`), or `foo_*.py` (to exclude any file matching `foo_*.py` ).
/// - Relative patterns, like `directory/foo.py` (to exclude that specific
/// file) or `directory/*.py` (to exclude any Python files in
/// `directory`). Note that these paths are relative to the project root
/// (e.g., the directory containing your `pyproject.toml`).
///
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = "[]",
value_type = "list[str]",
example = r#"
# In addition to the standard set of exclusions, omit all tests, plus a specific file.
extend-exclude = ["tests", "src/bad.py"]
"#
)]
pub extend_exclude: Option<Vec<String>>,
/// A list of file patterns to include when linting, in addition to those
/// specified by `include`.
///
/// Inclusion are based on globs, and should be single-path patterns, like
/// `*.pyw`, to include any file with the `.pyw` extension.
///
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = "[]",
value_type = "list[str]",
example = r#"
# In addition to the standard set of inclusions, include `.pyw` files.
extend-include = ["*.pyw"]
"#
)]
pub extend_include: Option<Vec<String>>,
/// Whether to enforce `exclude` and `extend-exclude` patterns, even for
/// paths that are passed to Ruff explicitly. Typically, Ruff will lint
/// any paths passed in directly, even if they would typically be
/// excluded. Setting `force-exclude = true` will cause Ruff to
/// respect these exclusions unequivocally.
///
/// This is useful for [`pre-commit`](https://pre-commit.com/), which explicitly passes all
/// changed files to the [`ruff-pre-commit`](https://github.com/astral-sh/ruff-pre-commit)
/// plugin, regardless of whether they're marked as excluded by Ruff's own
/// settings.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
force-exclude = true
"#
)]
pub force_exclude: Option<bool>,
/// A list of file patterns to include when linting.
///
/// Inclusion are based on globs, and should be single-path patterns, like
/// `*.pyw`, to include any file with the `.pyw` extension. `pyproject.toml` is
/// included here not for configuration but because we lint whether e.g. the
/// `[project]` matches the schema.
///
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"["*.py", "*.pyi", "**/pyproject.toml"]"#,
value_type = "list[str]",
example = r#"
include = ["*.py"]
"#
)]
pub include: Option<Vec<String>>,
/// Whether to automatically exclude files that are ignored by `.ignore`,
/// `.gitignore`, `.git/info/exclude`, and global `gitignore` files.
/// Enabled by default.
#[option(
default = "true",
value_type = "bool",
example = r#"
respect-gitignore = false
"#
)]
pub respect_gitignore: Option<bool>,
// Generic python options
/// A list of builtins to treat as defined references, in addition to the
/// system builtins.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
builtins = ["_"]
"#
)]
pub builtins: Option<Vec<String>>,
/// Mark the specified directories as namespace packages. For the purpose of
/// module resolution, Ruff will treat those directories as if they
/// contained an `__init__.py` file.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
namespace-packages = ["airflow/providers"]
"#
)]
pub namespace_packages: Option<Vec<String>>,
/// The minimum Python version to target, e.g., when considering automatic
/// code upgrades, like rewriting type annotations. Ruff will not propose
/// changes using features that are not available in the given version.
///
/// For example, to represent supporting Python >=3.10 or ==3.10
/// specify `target-version = "py310"`.
///
/// If omitted, and Ruff is configured via a `pyproject.toml` file, the
/// target version will be inferred from its `project.requires-python`
/// field (e.g., `requires-python = ">=3.8"`). If Ruff is configured via
/// `ruff.toml` or `.ruff.toml`, no such inference will be performed.
#[option(
default = r#""py38""#,
value_type = r#""py37" | "py38" | "py39" | "py310" | "py311" | "py312""#,
example = r#"
# Always generate Python 3.7-compatible code.
target-version = "py37"
"#
)]
pub target_version: Option<PythonVersion>,
/// The directories to consider when resolving first- vs. third-party
/// imports.
///
/// As an example: given a Python package structure like:
///
/// ```text
/// my_project
/// ├── pyproject.toml
/// └── src
/// └── my_package
/// ├── __init__.py
/// ├── foo.py
/// └── bar.py
/// ```
///
/// The `./src` directory should be included in the `src` option
/// (e.g., `src = ["src"]`), such that when resolving imports,
/// `my_package.foo` is considered a first-party import.
///
/// When omitted, the `src` directory will typically default to the
/// directory containing the nearest `pyproject.toml`, `ruff.toml`, or
/// `.ruff.toml` file (the "project root"), unless a configuration file
/// is explicitly provided (e.g., via the `--config` command-line flag).
///
/// This field supports globs. For example, if you have a series of Python
/// packages in a `python_modules` directory, `src = ["python_modules/*"]`
/// would expand to incorporate all of the packages in that directory. User
/// home directory and environment variables will also be expanded.
#[option(
default = r#"["."]"#,
value_type = "list[str]",
example = r#"
# Allow imports relative to the "src" and "test" directories.
src = ["src", "test"]
"#
)]
pub src: Option<Vec<String>>,
// Global Formatting options
/// The line length to use when enforcing long-lines violations (like
/// `E501`). Must be greater than `0` and less than or equal to `320`.
#[option(
default = "88",
value_type = "int",
example = r#"
# Allow lines to be as long as 120 characters.
line-length = 120
"#
)]
#[cfg_attr(feature = "schemars", schemars(range(min = 1, max = 320)))]
pub line_length: Option<LineLength>,
/// The tabulation size to calculate line length.
#[option(
default = "4",
value_type = "int",
example = r#"
tab-size = 8
"#
)]
pub tab_size: Option<TabSize>,
pub lint: Option<LintOptions>,
/// The lint sections specified at the top level.
#[serde(flatten)]
pub lint_top_level: LintOptions,
/// Options to configure the code formatting.
///
/// Previously:
/// The style in which violation messages should be formatted: `"text"`
/// (default), `"grouped"` (group messages by file), `"json"`
/// (machine-readable), `"junit"` (machine-readable XML), `"github"` (GitHub
/// Actions annotations), `"gitlab"` (GitLab CI code quality report),
/// `"pylint"` (Pylint text format) or `"azure"` (Azure Pipeline logging commands).
///
/// This option has been **deprecated** in favor of `output-format`
/// to avoid ambiguity with Ruff's upcoming formatter.
#[option_group]
pub format: Option<FormatOrOutputFormat>,
}
/// Experimental section to configure Ruff's linting. This new section will eventually
/// replace the top-level linting options.
///
/// Options specified in the `lint` section take precedence over the top-level settings.
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[derive(
Debug, PartialEq, Eq, Default, OptionsMetadata, CombineOptions, Serialize, Deserialize,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
pub struct LintOptions {
/// A list of allowed "confusable" Unicode characters to ignore when
/// enforcing `RUF001`, `RUF002`, and `RUF003`.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
# Allow minus-sign (U+2212), greek-small-letter-rho (U+03C1), and the asterisk-operator (U+2217),
# which could be confused for "-", "p", and "*", respectively.
allowed-confusables = ["", "ρ", ""]
"#
)]
pub allowed_confusables: Option<Vec<char>>,
/// A regular expression used to identify "dummy" variables, or those which
/// should be ignored when enforcing (e.g.) unused-variable rules. The
/// default expression matches `_`, `__`, and `_var`, but not `_var_`.
#[option(
default = r#""^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$""#,
value_type = "re.Pattern",
example = r#"
# Only ignore variables named "_".
dummy-variable-rgx = "^_$"
"#
)]
pub dummy_variable_rgx: Option<String>,
/// A list of rule codes or prefixes to ignore, in addition to those
/// specified by `ignore`.
///
/// This option has been **deprecated** in favor of `ignore`
/// since its usage is now interchangeable with `ignore`.
#[option(
default = "[]",
value_type = "list[RuleSelector]",
example = r#"
# Skip unused variable rules (`F841`).
extend-ignore = ["F841"]
"#
)]
#[cfg_attr(feature = "schemars", schemars(skip))]
pub extend_ignore: Option<Vec<RuleSelector>>,
/// A list of rule codes or prefixes to enable, in addition to those
/// specified by `select`.
#[option(
default = "[]",
value_type = "list[RuleSelector]",
example = r#"
# On top of the default `select` (`E`, `F`), enable flake8-bugbear (`B`) and flake8-quotes (`Q`).
extend-select = ["B", "Q"]
"#
)]
pub extend_select: Option<Vec<RuleSelector>>,
/// A list of rule codes or prefixes to consider fixable, in addition to those
/// specified by `fixable`.
#[option(
default = r#"[]"#,
value_type = "list[RuleSelector]",
example = r#"
# Enable fix for flake8-bugbear (`B`), on top of any rules specified by `fixable`.
extend-fixable = ["B"]
"#
)]
pub extend_fixable: Option<Vec<RuleSelector>>,
/// A list of rule codes or prefixes to consider non-auto-fixable, in addition to those
/// specified by `unfixable`.
///
/// This option has been **deprecated** in favor of `unfixable` since its usage is now
/// interchangeable with `unfixable`.
#[cfg_attr(feature = "schemars", schemars(skip))]
pub extend_unfixable: Option<Vec<RuleSelector>>,
/// A list of rule codes that are unsupported by Ruff, but should be
/// preserved when (e.g.) validating `# noqa` directives. Useful for
/// retaining `# noqa` directives that cover plugins not yet implemented
/// by Ruff.
#[option(
default = "[]",
value_type = "list[str]",
example = r#"
# Avoiding flagging (and removing) `V101` from any `# noqa`
# directives, despite Ruff's lack of support for `vulture`.
external = ["V101"]
"#
)]
pub external: Option<Vec<String>>,
/// A list of rule codes or prefixes to consider fixable. By default,
/// all rules are considered fixable.
#[option(
default = r#"["ALL"]"#,
value_type = "list[RuleSelector]",
example = r#"
# Only allow fix behavior for `E` and `F` rules.
fixable = ["E", "F"]
"#
)]
pub fixable: Option<Vec<RuleSelector>>,
/// A list of rule codes or prefixes to ignore. Prefixes can specify exact
/// rules (like `F841`), entire categories (like `F`), or anything in
/// between.
///
/// When breaking ties between enabled and disabled rules (via `select` and
/// `ignore`, respectively), more specific prefixes override less
/// specific prefixes.
#[option(
default = "[]",
value_type = "list[RuleSelector]",
example = r#"
# Skip unused variable rules (`F841`).
ignore = ["F841"]
"#
)]
pub ignore: Option<Vec<RuleSelector>>,
/// Avoid automatically removing unused imports in `__init__.py` files. Such
/// imports will still be flagged, but with a dedicated message suggesting
/// that the import is either added to the module's `__all__` symbol, or
/// re-exported with a redundant alias (e.g., `import os as os`).
#[option(
default = "false",
value_type = "bool",
example = r#"
ignore-init-module-imports = true
"#
)]
pub ignore_init_module_imports: Option<bool>,
/// A list of objects that should be treated equivalently to a
/// `logging.Logger` object.
///
/// This is useful for ensuring proper diagnostics (e.g., to identify
/// `logging` deprecations and other best-practices) for projects that
/// re-export a `logging.Logger` object from a common module.
///
/// For example, if you have a module `logging_setup.py` with the following
/// contents:
/// ```python
/// import logging
///
/// logger = logging.getLogger(__name__)
/// ```
///
/// Adding `"logging_setup.logger"` to `logger-objects` will ensure that
/// `logging_setup.logger` is treated as a `logging.Logger` object when
/// imported from other modules (e.g., `from logging_setup import logger`).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"logger-objects = ["logging_setup.logger"]"#
)]
pub logger_objects: Option<Vec<String>>,
/// A list of rule codes or prefixes to enable. Prefixes can specify exact
/// rules (like `F841`), entire categories (like `F`), or anything in
/// between.
///
/// When breaking ties between enabled and disabled rules (via `select` and
/// `ignore`, respectively), more specific prefixes override less
/// specific prefixes.
#[option(
default = r#"["E", "F"]"#,
value_type = "list[RuleSelector]",
example = r#"
# On top of the defaults (`E`, `F`), enable flake8-bugbear (`B`) and flake8-quotes (`Q`).
select = ["E", "F", "B", "Q"]
"#
)]
pub select: Option<Vec<RuleSelector>>,
/// A list of task tags to recognize (e.g., "TODO", "FIXME", "XXX").
///
/// Comments starting with these tags will be ignored by commented-out code
/// detection (`ERA`), and skipped by line-length rules (`E501`) if
/// `ignore-overlong-task-comments` is set to `true`.
#[option(
default = r#"["TODO", "FIXME", "XXX"]"#,
value_type = "list[str]",
example = r#"
task-tags = ["HACK"]
"#
)]
pub task_tags: Option<Vec<String>>,
/// A list of modules whose exports should be treated equivalently to
/// members of the `typing` module.
///
/// This is useful for ensuring proper type annotation inference for
/// projects that re-export `typing` and `typing_extensions` members
/// from a compatibility module. If omitted, any members imported from
/// modules apart from `typing` and `typing_extensions` will be treated
/// as ordinary Python objects.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"typing-modules = ["airflow.typing_compat"]"#
)]
pub typing_modules: Option<Vec<String>>,
/// A list of rule codes or prefixes to consider non-fixable.
#[option(
default = "[]",
value_type = "list[RuleSelector]",
example = r#"
# Disable fix for unused imports (`F401`).
unfixable = ["F401"]
"#
)]
pub unfixable: Option<Vec<RuleSelector>>,
/// Options for the `flake8-annotations` plugin.
#[option_group]
pub flake8_annotations: Option<Flake8AnnotationsOptions>,
/// Options for the `flake8-bandit` plugin.
#[option_group]
pub flake8_bandit: Option<Flake8BanditOptions>,
/// Options for the `flake8-bugbear` plugin.
#[option_group]
pub flake8_bugbear: Option<Flake8BugbearOptions>,
/// Options for the `flake8-builtins` plugin.
#[option_group]
pub flake8_builtins: Option<Flake8BuiltinsOptions>,
/// Options for the `flake8-comprehensions` plugin.
#[option_group]
pub flake8_comprehensions: Option<Flake8ComprehensionsOptions>,
/// Options for the `flake8-copyright` plugin.
#[option_group]
pub flake8_copyright: Option<Flake8CopyrightOptions>,
/// Options for the `flake8-errmsg` plugin.
#[option_group]
pub flake8_errmsg: Option<Flake8ErrMsgOptions>,
/// Options for the `flake8-quotes` plugin.
#[option_group]
pub flake8_quotes: Option<Flake8QuotesOptions>,
/// Options for the `flake8_self` plugin.
#[option_group]
pub flake8_self: Option<Flake8SelfOptions>,
/// Options for the `flake8-tidy-imports` plugin.
#[option_group]
pub flake8_tidy_imports: Option<Flake8TidyImportsOptions>,
/// Options for the `flake8-type-checking` plugin.
#[option_group]
pub flake8_type_checking: Option<Flake8TypeCheckingOptions>,
/// Options for the `flake8-gettext` plugin.
#[option_group]
pub flake8_gettext: Option<Flake8GetTextOptions>,
/// Options for the `flake8-implicit-str-concat` plugin.
#[option_group]
pub flake8_implicit_str_concat: Option<Flake8ImplicitStrConcatOptions>,
/// Options for the `flake8-import-conventions` plugin.
#[option_group]
pub flake8_import_conventions: Option<Flake8ImportConventionsOptions>,
/// Options for the `flake8-pytest-style` plugin.
#[option_group]
pub flake8_pytest_style: Option<Flake8PytestStyleOptions>,
/// Options for the `flake8-unused-arguments` plugin.
#[option_group]
pub flake8_unused_arguments: Option<Flake8UnusedArgumentsOptions>,
/// Options for the `isort` plugin.
#[option_group]
pub isort: Option<IsortOptions>,
/// Options for the `mccabe` plugin.
#[option_group]
pub mccabe: Option<McCabeOptions>,
/// Options for the `pep8-naming` plugin.
#[option_group]
pub pep8_naming: Option<Pep8NamingOptions>,
/// Options for the `pycodestyle` plugin.
#[option_group]
pub pycodestyle: Option<PycodestyleOptions>,
/// Options for the `pydocstyle` plugin.
#[option_group]
pub pydocstyle: Option<PydocstyleOptions>,
/// Options for the `pyflakes` plugin.
#[option_group]
pub pyflakes: Option<PyflakesOptions>,
/// Options for the `pylint` plugin.
#[option_group]
pub pylint: Option<PylintOptions>,
/// Options for the `pyupgrade` plugin.
#[option_group]
pub pyupgrade: Option<PyUpgradeOptions>,
// Tables are required to go last.
/// A list of mappings from file pattern to rule codes or prefixes to
/// exclude, when considering any matching files.
#[option(
default = "{}",
value_type = "dict[str, list[RuleSelector]]",
example = r#"
# Ignore `E402` (import violations) in all `__init__.py` files, and in `path/to/file.py`.
[tool.ruff.per-file-ignores]
"__init__.py" = ["E402"]
"path/to/file.py" = ["E402"]
"#
)]
pub per_file_ignores: Option<FxHashMap<String, Vec<RuleSelector>>>,
/// A list of mappings from file pattern to rule codes or prefixes to
/// exclude, in addition to any rules excluded by `per-file-ignores`.
#[option(
default = "{}",
value_type = "dict[str, list[RuleSelector]]",
example = r#"
# Also ignore `E402` in all `__init__.py` files.
[tool.ruff.extend-per-file-ignores]
"__init__.py" = ["E402"]
"#
)]
pub extend_per_file_ignores: Option<FxHashMap<String, Vec<RuleSelector>>>,
}
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[derive(
Debug, PartialEq, Eq, Default, OptionsMetadata, CombineOptions, Serialize, Deserialize,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
pub struct Flake8AnnotationsOptions {
/// Whether to allow the omission of a return type hint for `__init__` if at
/// least one argument is annotated.
#[option(
default = "false",
value_type = "bool",
example = "mypy-init-return = true"
)]
pub mypy_init_return: Option<bool>,
/// Whether to suppress `ANN000`-level violations for arguments matching the
/// "dummy" variable regex (like `_`).
#[option(
default = "false",
value_type = "bool",
example = "suppress-dummy-args = true"
)]
pub suppress_dummy_args: Option<bool>,
/// Whether to suppress `ANN200`-level violations for functions that meet
/// either of the following criteria:
///
/// - Contain no `return` statement.
/// - Explicit `return` statement(s) all return `None` (explicitly or
/// implicitly).
#[option(
default = "false",
value_type = "bool",
example = "suppress-none-returning = true"
)]
pub suppress_none_returning: Option<bool>,
/// Whether to suppress `ANN401` for dynamically typed `*args` and
/// `**kwargs` arguments.
#[option(
default = "false",
value_type = "bool",
example = "allow-star-arg-any = true"
)]
pub allow_star_arg_any: Option<bool>,
/// Whether to suppress `ANN*` rules for any declaration
/// that hasn't been typed at all.
/// This makes it easier to gradually add types to a codebase.
#[option(
default = "false",
value_type = "bool",
example = "ignore-fully-untyped = true"
)]
pub ignore_fully_untyped: Option<bool>,
}
impl Flake8AnnotationsOptions {
pub fn into_settings(self) -> ruff_linter::rules::flake8_annotations::settings::Settings {
ruff_linter::rules::flake8_annotations::settings::Settings {
mypy_init_return: self.mypy_init_return.unwrap_or(false),
suppress_dummy_args: self.suppress_dummy_args.unwrap_or(false),
suppress_none_returning: self.suppress_none_returning.unwrap_or(false),
allow_star_arg_any: self.allow_star_arg_any.unwrap_or(false),
ignore_fully_untyped: self.ignore_fully_untyped.unwrap_or(false),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8BanditOptions {
/// A list of directories to consider temporary.
#[option(
default = "[\"/tmp\", \"/var/tmp\", \"/dev/shm\"]",
value_type = "list[str]",
example = "hardcoded-tmp-directory = [\"/foo/bar\"]"
)]
pub hardcoded_tmp_directory: Option<Vec<String>>,
/// A list of directories to consider temporary, in addition to those
/// specified by `hardcoded-tmp-directory`.
#[option(
default = "[]",
value_type = "list[str]",
example = "extend-hardcoded-tmp-directory = [\"/foo/bar\"]"
)]
pub hardcoded_tmp_directory_extend: Option<Vec<String>>,
/// Whether to disallow `try`-`except`-`pass` (`S110`) for specific
/// exception types. By default, `try`-`except`-`pass` is only
/// disallowed for `Exception` and `BaseException`.
#[option(
default = "false",
value_type = "bool",
example = "check-typed-exception = true"
)]
pub check_typed_exception: Option<bool>,
}
impl Flake8BanditOptions {
pub fn into_settings(self) -> ruff_linter::rules::flake8_bandit::settings::Settings {
ruff_linter::rules::flake8_bandit::settings::Settings {
hardcoded_tmp_directory: self
.hardcoded_tmp_directory
.unwrap_or_else(ruff_linter::rules::flake8_bandit::settings::default_tmp_dirs)
.into_iter()
.chain(self.hardcoded_tmp_directory_extend.unwrap_or_default())
.collect(),
check_typed_exception: self.check_typed_exception.unwrap_or(false),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8BugbearOptions {
/// Additional callable functions to consider "immutable" when evaluating, e.g., the
/// `function-call-in-default-argument` rule (`B008`) or `function-call-in-dataclass-defaults`
/// rule (`RUF009`).
///
/// Expects to receive a list of fully-qualified names (e.g., `fastapi.Query`, rather than
/// `Query`).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
# Allow default arguments like, e.g., `data: List[str] = fastapi.Query(None)`.
extend-immutable-calls = ["fastapi.Depends", "fastapi.Query"]
"#
)]
pub extend_immutable_calls: Option<Vec<String>>,
}
impl Flake8BugbearOptions {
pub fn into_settings(self) -> ruff_linter::rules::flake8_bugbear::settings::Settings {
ruff_linter::rules::flake8_bugbear::settings::Settings {
extend_immutable_calls: self.extend_immutable_calls.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8BuiltinsOptions {
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = "builtins-ignorelist = [\"id\"]"
)]
/// Ignore list of builtins.
pub builtins_ignorelist: Option<Vec<String>>,
}
impl Flake8BuiltinsOptions {
pub fn into_settings(self) -> ruff_linter::rules::flake8_builtins::settings::Settings {
ruff_linter::rules::flake8_builtins::settings::Settings {
builtins_ignorelist: self.builtins_ignorelist.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8ComprehensionsOptions {
/// Allow `dict` calls that make use of keyword arguments (e.g., `dict(a=1, b=2)`).
#[option(
default = "false",
value_type = "bool",
example = "allow-dict-calls-with-keyword-arguments = true"
)]
pub allow_dict_calls_with_keyword_arguments: Option<bool>,
}
impl Flake8ComprehensionsOptions {
pub fn into_settings(self) -> ruff_linter::rules::flake8_comprehensions::settings::Settings {
ruff_linter::rules::flake8_comprehensions::settings::Settings {
allow_dict_calls_with_keyword_arguments: self
.allow_dict_calls_with_keyword_arguments
.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8CopyrightOptions {
/// The regular expression used to match the copyright notice, compiled
/// with the [`regex`](https://docs.rs/regex/latest/regex/) crate.
///
/// Defaults to `(?i)Copyright\s+(\(C\)\s+)?\d{4}(-\d{4})*`, which matches
/// the following:
/// - `Copyright 2023`
/// - `Copyright (C) 2023`
/// - `Copyright 2021-2023`
/// - `Copyright (C) 2021-2023`
#[option(
default = r#"(?i)Copyright\s+(\(C\)\s+)?\d{4}([-,]\d{4})*"#,
value_type = "str",
example = r#"notice-rgx = "(?i)Copyright \\(C\\) \\d{4}""#
)]
pub notice_rgx: Option<String>,
/// Author to enforce within the copyright notice. If provided, the
/// author must be present immediately following the copyright notice.
#[option(default = "None", value_type = "str", example = r#"author = "Ruff""#)]
pub author: Option<String>,
/// A minimum file size (in bytes) required for a copyright notice to
/// be enforced. By default, all files are validated.
#[option(
default = r#"0"#,
value_type = "int",
example = r#"
# Avoid enforcing a header on files smaller than 1024 bytes.
min-file-size = 1024
"#
)]
pub min_file_size: Option<usize>,
}
impl Flake8CopyrightOptions {
pub fn try_into_settings(self) -> anyhow::Result<flake8_copyright::settings::Settings> {
Ok(flake8_copyright::settings::Settings {
notice_rgx: self
.notice_rgx
.map(|pattern| Regex::new(&pattern))
.transpose()?
.unwrap_or_else(|| flake8_copyright::settings::COPYRIGHT.clone()),
author: self.author,
min_file_size: self.min_file_size.unwrap_or_default(),
})
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8ErrMsgOptions {
/// Maximum string length for string literals in exception messages.
#[option(default = "0", value_type = "int", example = "max-string-length = 20")]
pub max_string_length: Option<usize>,
}
impl Flake8ErrMsgOptions {
pub fn into_settings(self) -> flake8_errmsg::settings::Settings {
flake8_errmsg::settings::Settings {
max_string_length: self.max_string_length.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8GetTextOptions {
/// The function names to consider as internationalization calls.
#[option(
default = r#"["_", "gettext", "ngettext"]"#,
value_type = "list[str]",
example = r#"function-names = ["_", "gettext", "ngettext", "ugettetxt"]"#
)]
pub function_names: Option<Vec<String>>,
/// Additional function names to consider as internationalization calls, in addition to those
/// included in `function-names`.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"extend-function-names = ["ugettetxt"]"#
)]
pub extend_function_names: Option<Vec<String>>,
}
impl Flake8GetTextOptions {
pub fn into_settings(self) -> flake8_gettext::settings::Settings {
flake8_gettext::settings::Settings {
functions_names: self
.function_names
.unwrap_or_else(flake8_gettext::settings::default_func_names)
.into_iter()
.chain(self.extend_function_names.unwrap_or_default())
.collect(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8ImplicitStrConcatOptions {
/// Whether to allow implicit string concatenations for multiline strings.
/// By default, implicit concatenations of multiline strings are
/// allowed (but continuation lines, delimited with a backslash, are
/// prohibited).
///
/// Note that setting `allow-multiline = false` should typically be coupled
/// with disabling `explicit-string-concatenation` (`ISC003`). Otherwise,
/// both explicit and implicit multiline string concatenations will be seen
/// as violations.
#[option(
default = r#"true"#,
value_type = "bool",
example = r#"
allow-multiline = false
"#
)]
pub allow_multiline: Option<bool>,
}
impl Flake8ImplicitStrConcatOptions {
pub fn into_settings(self) -> flake8_implicit_str_concat::settings::Settings {
flake8_implicit_str_concat::settings::Settings {
allow_multiline: self.allow_multiline.unwrap_or(true),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8ImportConventionsOptions {
/// The conventional aliases for imports. These aliases can be extended by
/// the `extend_aliases` option.
#[option(
default = r#"{"altair": "alt", "matplotlib": "mpl", "matplotlib.pyplot": "plt", "numpy": "np", "pandas": "pd", "seaborn": "sns", "tensorflow": "tf", "tkinter": "tk", "holoviews": "hv", "panel": "pn", "plotly.express": "px", "polars": "pl", "pyarrow": "pa"}"#,
value_type = "dict[str, str]",
example = r#"
[tool.ruff.flake8-import-conventions.aliases]
# Declare the default aliases.
altair = "alt"
"matplotlib.pyplot" = "plt"
numpy = "np"
pandas = "pd"
seaborn = "sns"
scipy = "sp"
"#
)]
pub aliases: Option<FxHashMap<String, String>>,
/// A mapping from module to conventional import alias. These aliases will
/// be added to the `aliases` mapping.
#[option(
default = r#"{}"#,
value_type = "dict[str, str]",
example = r#"
[tool.ruff.flake8-import-conventions.extend-aliases]
# Declare a custom alias for the `matplotlib` module.
"dask.dataframe" = "dd"
"#
)]
pub extend_aliases: Option<FxHashMap<String, String>>,
/// A mapping from module to its banned import aliases.
#[option(
default = r#"{}"#,
value_type = "dict[str, list[str]]",
example = r#"
[tool.ruff.flake8-import-conventions.banned-aliases]
# Declare the banned aliases.
"tensorflow.keras.backend" = ["K"]
"#
)]
pub banned_aliases: Option<FxHashMap<String, Vec<String>>>,
/// A list of modules that should not be imported from using the
/// `from ... import ...` syntax.
///
/// For example, given `banned-from = ["pandas"]`, `from pandas import DataFrame`
/// would be disallowed, while `import pandas` would be allowed.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
# Declare the banned `from` imports.
banned-from = ["typing"]
"#
)]
pub banned_from: Option<FxHashSet<String>>,
}
impl Flake8ImportConventionsOptions {
pub fn into_settings(self) -> flake8_import_conventions::settings::Settings {
let mut aliases = match self.aliases {
Some(options_aliases) => options_aliases,
None => flake8_import_conventions::settings::default_aliases(),
};
if let Some(extend_aliases) = self.extend_aliases {
aliases.extend(extend_aliases);
}
flake8_import_conventions::settings::Settings {
aliases,
banned_aliases: self.banned_aliases.unwrap_or_default(),
banned_from: self.banned_from.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8PytestStyleOptions {
/// Boolean flag specifying whether `@pytest.fixture()` without parameters
/// should have parentheses. If the option is set to `true` (the
/// default), `@pytest.fixture()` is valid and `@pytest.fixture` is
/// invalid. If set to `false`, `@pytest.fixture` is valid and
/// `@pytest.fixture()` is invalid.
#[option(
default = "true",
value_type = "bool",
example = "fixture-parentheses = true"
)]
pub fixture_parentheses: Option<bool>,
/// Expected type for multiple argument names in `@pytest.mark.parametrize`.
/// The following values are supported:
///
/// - `csv` — a comma-separated list, e.g.
/// `@pytest.mark.parametrize('name1,name2', ...)`
/// - `tuple` (default) — e.g.
/// `@pytest.mark.parametrize(('name1', 'name2'), ...)`
/// - `list` — e.g. `@pytest.mark.parametrize(['name1', 'name2'], ...)`
#[option(
default = "tuple",
value_type = r#""csv" | "tuple" | "list""#,
example = "parametrize-names-type = \"list\""
)]
pub parametrize_names_type: Option<types::ParametrizeNameType>,
/// Expected type for the list of values rows in `@pytest.mark.parametrize`.
/// The following values are supported:
///
/// - `tuple` — e.g. `@pytest.mark.parametrize('name', (1, 2, 3))`
/// - `list` (default) — e.g. `@pytest.mark.parametrize('name', [1, 2, 3])`
#[option(
default = "list",
value_type = r#""tuple" | "list""#,
example = "parametrize-values-type = \"tuple\""
)]
pub parametrize_values_type: Option<types::ParametrizeValuesType>,
/// Expected type for each row of values in `@pytest.mark.parametrize` in
/// case of multiple parameters. The following values are supported:
///
/// - `tuple` (default) — e.g.
/// `@pytest.mark.parametrize(('name1', 'name2'), [(1, 2), (3, 4)])`
/// - `list` — e.g.
/// `@pytest.mark.parametrize(('name1', 'name2'), [[1, 2], [3, 4]])`
#[option(
default = "tuple",
value_type = r#""tuple" | "list""#,
example = "parametrize-values-row-type = \"list\""
)]
pub parametrize_values_row_type: Option<types::ParametrizeValuesRowType>,
/// List of exception names that require a match= parameter in a
/// `pytest.raises()` call.
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"["BaseException", "Exception", "ValueError", "OSError", "IOError", "EnvironmentError", "socket.error"]"#,
value_type = "list[str]",
example = "raises-require-match-for = [\"requests.RequestException\"]"
)]
pub raises_require_match_for: Option<Vec<String>>,
/// List of additional exception names that require a match= parameter in a
/// `pytest.raises()` call. This extends the default list of exceptions
/// that require a match= parameter.
/// This option is useful if you want to extend the default list of
/// exceptions that require a match= parameter without having to specify
/// the entire list.
/// Note that this option does not remove any exceptions from the default
/// list.
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = "[]",
value_type = "list[str]",
example = "raises-extend-require-match-for = [\"requests.RequestException\"]"
)]
pub raises_extend_require_match_for: Option<Vec<String>>,
/// Boolean flag specifying whether `@pytest.mark.foo()` without parameters
/// should have parentheses. If the option is set to `true` (the
/// default), `@pytest.mark.foo()` is valid and `@pytest.mark.foo` is
/// invalid. If set to `false`, `@pytest.fixture` is valid and
/// `@pytest.mark.foo()` is invalid.
#[option(
default = "true",
value_type = "bool",
example = "mark-parentheses = true"
)]
pub mark_parentheses: Option<bool>,
}
impl Flake8PytestStyleOptions {
pub fn try_into_settings(self) -> anyhow::Result<flake8_pytest_style::settings::Settings> {
Ok(flake8_pytest_style::settings::Settings {
fixture_parentheses: self.fixture_parentheses.unwrap_or(true),
parametrize_names_type: self.parametrize_names_type.unwrap_or_default(),
parametrize_values_type: self.parametrize_values_type.unwrap_or_default(),
parametrize_values_row_type: self.parametrize_values_row_type.unwrap_or_default(),
raises_require_match_for: self
.raises_require_match_for
.map(|patterns| {
patterns
.into_iter()
.map(|pattern| IdentifierPattern::new(&pattern))
.collect()
})
.transpose()
.map_err(SettingsError::InvalidRaisesRequireMatchFor)?
.unwrap_or_else(flake8_pytest_style::settings::default_broad_exceptions),
raises_extend_require_match_for: self
.raises_extend_require_match_for
.map(|patterns| {
patterns
.into_iter()
.map(|pattern| IdentifierPattern::new(&pattern))
.collect()
})
.transpose()
.map_err(SettingsError::InvalidRaisesExtendRequireMatchFor)?
.unwrap_or_default(),
mark_parentheses: self.mark_parentheses.unwrap_or(true),
})
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8QuotesOptions {
/// Quote style to prefer for inline strings (either "single" or
/// "double").
#[option(
default = r#""double""#,
value_type = r#""single" | "double""#,
example = r#"
inline-quotes = "single"
"#
)]
pub inline_quotes: Option<Quote>,
/// Quote style to prefer for multiline strings (either "single" or
/// "double").
#[option(
default = r#""double""#,
value_type = r#""single" | "double""#,
example = r#"
multiline-quotes = "single"
"#
)]
pub multiline_quotes: Option<Quote>,
/// Quote style to prefer for docstrings (either "single" or "double").
#[option(
default = r#""double""#,
value_type = r#""single" | "double""#,
example = r#"
docstring-quotes = "single"
"#
)]
pub docstring_quotes: Option<Quote>,
/// Whether to avoid using single quotes if a string contains single quotes,
/// or vice-versa with double quotes, as per [PEP 8](https://peps.python.org/pep-0008/#string-quotes).
/// This minimizes the need to escape quotation marks within strings.
#[option(
default = r#"true"#,
value_type = "bool",
example = r#"
# Don't bother trying to avoid escapes.
avoid-escape = false
"#
)]
pub avoid_escape: Option<bool>,
}
impl Flake8QuotesOptions {
pub fn into_settings(self) -> flake8_quotes::settings::Settings {
flake8_quotes::settings::Settings {
inline_quotes: self.inline_quotes.unwrap_or_default(),
multiline_quotes: self.multiline_quotes.unwrap_or_default(),
docstring_quotes: self.docstring_quotes.unwrap_or_default(),
avoid_escape: self.avoid_escape.unwrap_or(true),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8SelfOptions {
/// A list of names to ignore when considering `flake8-self` violations.
#[option(
default = r#"["_make", "_asdict", "_replace", "_fields", "_field_defaults", "_name_", "_value_"]"#,
value_type = "list[str]",
example = r#"
ignore-names = ["_new"]
"#
)]
pub ignore_names: Option<Vec<String>>,
/// Additional names to ignore when considering `flake8-self` violations,
/// in addition to those included in `ignore-names`.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"extend-ignore-names = ["_base_manager", "_default_manager", "_meta"]"#
)]
pub extend_ignore_names: Option<Vec<String>>,
}
impl Flake8SelfOptions {
pub fn into_settings(self) -> flake8_self::settings::Settings {
let defaults = flake8_self::settings::Settings::default();
flake8_self::settings::Settings {
ignore_names: self
.ignore_names
.unwrap_or(defaults.ignore_names)
.into_iter()
.chain(self.extend_ignore_names.unwrap_or_default())
.collect(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8TidyImportsOptions {
/// Whether to ban all relative imports (`"all"`), or only those imports
/// that extend into the parent module or beyond (`"parents"`).
#[option(
default = r#""parents""#,
value_type = r#""parents" | "all""#,
example = r#"
# Disallow all relative imports.
ban-relative-imports = "all"
"#
)]
pub ban_relative_imports: Option<Strictness>,
/// Specific modules or module members that may not be imported or accessed.
/// Note that this rule is only meant to flag accidental uses,
/// and can be circumvented via `eval` or `importlib`.
#[option(
default = r#"{}"#,
value_type = r#"dict[str, { "msg": str }]"#,
example = r#"
[tool.ruff.flake8-tidy-imports.banned-api]
"cgi".msg = "The cgi module is deprecated, see https://peps.python.org/pep-0594/#cgi."
"typing.TypedDict".msg = "Use typing_extensions.TypedDict instead."
"#
)]
pub banned_api: Option<FxHashMap<String, ApiBan>>,
/// List of specific modules that may not be imported at module level, and should instead be
/// imported lazily (e.g., within a function definition, or an `if TYPE_CHECKING:`
/// block, or some other nested context).
#[option(
default = r#"[]"#,
value_type = r#"list[str]"#,
example = r#"
# Ban certain modules from being imported at module level, instead requiring
# that they're imported lazily (e.g., within a function definition).
banned-module-level-imports = ["torch", "tensorflow"]
"#
)]
pub banned_module_level_imports: Option<Vec<String>>,
}
impl Flake8TidyImportsOptions {
pub fn into_settings(self) -> flake8_tidy_imports::settings::Settings {
flake8_tidy_imports::settings::Settings {
ban_relative_imports: self.ban_relative_imports.unwrap_or(Strictness::Parents),
banned_api: self.banned_api.unwrap_or_default(),
banned_module_level_imports: self.banned_module_level_imports.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8TypeCheckingOptions {
/// Enforce TC001, TC002, and TC003 rules even when valid runtime imports
/// are present for the same module.
///
/// See flake8-type-checking's [strict](https://github.com/snok/flake8-type-checking#strict) option.
#[option(
default = "false",
value_type = "bool",
example = r#"
strict = true
"#
)]
pub strict: Option<bool>,
/// Exempt certain modules from needing to be moved into type-checking
/// blocks.
#[option(
default = "[\"typing\"]",
value_type = "list[str]",
example = r#"
exempt-modules = ["typing", "typing_extensions"]
"#
)]
pub exempt_modules: Option<Vec<String>>,
/// Exempt classes that list any of the enumerated classes as a base class
/// from needing to be moved into type-checking blocks.
///
/// Common examples include Pydantic's `pydantic.BaseModel` and SQLAlchemy's
/// `sqlalchemy.orm.DeclarativeBase`, but can also support user-defined
/// classes that inherit from those base classes. For example, if you define
/// a common `DeclarativeBase` subclass that's used throughout your project
/// (e.g., `class Base(DeclarativeBase) ...` in `base.py`), you can add it to
/// this list (`runtime-evaluated-base-classes = ["base.Base"]`) to exempt
/// models from being moved into type-checking blocks.
#[option(
default = "[]",
value_type = "list[str]",
example = r#"
runtime-evaluated-base-classes = ["pydantic.BaseModel", "sqlalchemy.orm.DeclarativeBase"]
"#
)]
pub runtime_evaluated_base_classes: Option<Vec<String>>,
/// Exempt classes decorated with any of the enumerated decorators from
/// needing to be moved into type-checking blocks.
#[option(
default = "[]",
value_type = "list[str]",
example = r#"
runtime-evaluated-decorators = ["attrs.define", "attrs.frozen"]
"#
)]
pub runtime_evaluated_decorators: Option<Vec<String>>,
}
impl Flake8TypeCheckingOptions {
pub fn into_settings(self) -> flake8_type_checking::settings::Settings {
flake8_type_checking::settings::Settings {
strict: self.strict.unwrap_or(false),
exempt_modules: self
.exempt_modules
.unwrap_or_else(|| vec!["typing".to_string()]),
runtime_evaluated_base_classes: self.runtime_evaluated_base_classes.unwrap_or_default(),
runtime_evaluated_decorators: self.runtime_evaluated_decorators.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Flake8UnusedArgumentsOptions {
/// Whether to allow unused variadic arguments, like `*args` and `**kwargs`.
#[option(
default = "false",
value_type = "bool",
example = "ignore-variadic-names = true"
)]
pub ignore_variadic_names: Option<bool>,
}
impl Flake8UnusedArgumentsOptions {
pub fn into_settings(self) -> flake8_unused_arguments::settings::Settings {
flake8_unused_arguments::settings::Settings {
ignore_variadic_names: self.ignore_variadic_names.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct IsortOptions {
/// Force `import from` statements with multiple members and at least one
/// alias (e.g., `import A as B`) to wrap such that every line contains
/// exactly one member. For example, this formatting would be retained,
/// rather than condensing to a single line:
///
/// ```python
/// from .utils import (
/// test_directory as test_directory,
/// test_id as test_id
/// )
/// ```
///
/// Note that this setting is only effective when combined with
/// `combine-as-imports = true`. When `combine-as-imports` isn't
/// enabled, every aliased `import from` will be given its own line, in
/// which case, wrapping is not necessary.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
force-wrap-aliases = true
combine-as-imports = true
"#
)]
pub force_wrap_aliases: Option<bool>,
/// Forces all from imports to appear on their own line.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"force-single-line = true"#
)]
pub force_single_line: Option<bool>,
/// One or more modules to exclude from the single line rule.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
single-line-exclusions = ["os", "json"]
"#
)]
pub single_line_exclusions: Option<Vec<String>>,
/// Combines as imports on the same line. See isort's [`combine-as-imports`](https://pycqa.github.io/isort/docs/configuration/options.html#combine-as-imports)
/// option.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
combine-as-imports = true
"#
)]
pub combine_as_imports: Option<bool>,
/// If a comma is placed after the last member in a multi-line import, then
/// the imports will never be folded into one line.
///
/// See isort's [`split-on-trailing-comma`](https://pycqa.github.io/isort/docs/configuration/options.html#split-on-trailing-comma) option.
#[option(
default = r#"true"#,
value_type = "bool",
example = r#"
split-on-trailing-comma = false
"#
)]
pub split_on_trailing_comma: Option<bool>,
/// Order imports by type, which is determined by case, in addition to
/// alphabetically.
#[option(
default = r#"true"#,
value_type = "bool",
example = r#"
order-by-type = true
"#
)]
pub order_by_type: Option<bool>,
/// Don't sort straight-style imports (like `import sys`) before from-style
/// imports (like `from itertools import groupby`). Instead, sort the
/// imports by module, independent of import style.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
force-sort-within-sections = true
"#
)]
pub force_sort_within_sections: Option<bool>,
/// Sort imports taking into account case sensitivity.
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
case-sensitive = true
"#
)]
pub case_sensitive: Option<bool>,
/// Force specific imports to the top of their appropriate section.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
force-to-top = ["src"]
"#
)]
pub force_to_top: Option<Vec<String>>,
/// A list of modules to consider first-party, regardless of whether they
/// can be identified as such via introspection of the local filesystem.
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
known-first-party = ["src"]
"#
)]
pub known_first_party: Option<Vec<String>>,
/// A list of modules to consider third-party, regardless of whether they
/// can be identified as such via introspection of the local filesystem.
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
known-third-party = ["src"]
"#
)]
pub known_third_party: Option<Vec<String>>,
/// A list of modules to consider being a local folder.
/// Generally, this is reserved for relative imports (`from . import module`).
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
known-local-folder = ["src"]
"#
)]
pub known_local_folder: Option<Vec<String>>,
/// A list of modules to consider standard-library, in addition to those
/// known to Ruff in advance.
///
/// Supports glob patterns. For more information on the glob syntax, refer
/// to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
extra-standard-library = ["path"]
"#
)]
pub extra_standard_library: Option<Vec<String>>,
/// Whether to place "closer" imports (fewer `.` characters, most local)
/// before "further" imports (more `.` characters, least local), or vice
/// versa.
///
/// The default ("furthest-to-closest") is equivalent to isort's
/// `reverse-relative` default (`reverse-relative = false`); setting
/// this to "closest-to-furthest" is equivalent to isort's
/// `reverse-relative = true`.
#[option(
default = r#"furthest-to-closest"#,
value_type = r#""furthest-to-closest" | "closest-to-furthest""#,
example = r#"
relative-imports-order = "closest-to-furthest"
"#
)]
pub relative_imports_order: Option<RelativeImportsOrder>,
/// Add the specified import line to all files.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
required-imports = ["from __future__ import annotations"]
"#
)]
pub required_imports: Option<Vec<String>>,
/// An override list of tokens to always recognize as a Class for
/// `order-by-type` regardless of casing.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
classes = ["SVC"]
"#
)]
pub classes: Option<Vec<String>>,
/// An override list of tokens to always recognize as a CONSTANT
/// for `order-by-type` regardless of casing.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
constants = ["constant"]
"#
)]
pub constants: Option<Vec<String>>,
/// An override list of tokens to always recognize as a var
/// for `order-by-type` regardless of casing.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
variables = ["VAR"]
"#
)]
pub variables: Option<Vec<String>>,
/// A list of sections that should _not_ be delineated from the previous
/// section via empty lines.
#[option(
default = r#"[]"#,
value_type = r#"list["future" | "standard-library" | "third-party" | "first-party" | "local-folder" | str]"#,
example = r#"
no-lines-before = ["future", "standard-library"]
"#
)]
pub no_lines_before: Option<Vec<ImportSection>>,
/// The number of blank lines to place after imports.
/// Use `-1` for automatic determination.
#[option(
default = r#"-1"#,
value_type = "int",
example = r#"
# Use a single line after each import block.
lines-after-imports = 1
"#
)]
pub lines_after_imports: Option<isize>,
/// The number of lines to place between "direct" and `import from` imports.
#[option(
default = r#"0"#,
value_type = "int",
example = r#"
# Use a single line between direct and from import
lines-between-types = 1
"#
)]
pub lines_between_types: Option<usize>,
/// A list of modules to separate into auxiliary block(s) of imports,
/// in the order specified.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
forced-separate = ["tests"]
"#
)]
pub forced_separate: Option<Vec<String>>,
/// Override in which order the sections should be output. Can be used to move custom sections.
#[option(
default = r#"["future", "standard-library", "third-party", "first-party", "local-folder"]"#,
value_type = r#"list["future" | "standard-library" | "third-party" | "first-party" | "local-folder" | str]"#,
example = r#"
section-order = ["future", "standard-library", "first-party", "local-folder", "third-party"]
"#
)]
pub section_order: Option<Vec<ImportSection>>,
/// Whether to automatically mark imports from within the same package as first-party.
/// For example, when `detect-same-package = true`, then when analyzing files within the
/// `foo` package, any imports from within the `foo` package will be considered first-party.
///
/// This heuristic is often unnecessary when `src` is configured to detect all first-party
/// sources; however, if `src` is _not_ configured, this heuristic can be useful to detect
/// first-party imports from _within_ (but not _across_) first-party packages.
#[option(
default = r#"true"#,
value_type = "bool",
example = r#"
detect-same-package = false
"#
)]
pub detect_same_package: Option<bool>,
// Tables are required to go last.
/// A list of mappings from section names to modules.
/// By default custom sections are output last, but this can be overridden with `section-order`.
#[option(
default = "{}",
value_type = "dict[str, list[str]]",
example = r#"
# Group all Django imports into a separate section.
[tool.ruff.isort.sections]
"django" = ["django"]
"#
)]
pub sections: Option<FxHashMap<ImportSection, Vec<String>>>,
}
impl IsortOptions {
pub fn try_into_settings(
self,
) -> Result<isort::settings::Settings, isort::settings::SettingsError> {
// Extract any configuration options that deal with user-defined sections.
let mut section_order: Vec<_> = self
.section_order
.unwrap_or_else(|| ImportType::iter().map(ImportSection::Known).collect());
let known_first_party = self
.known_first_party
.map(|names| {
names
.into_iter()
.map(|name| IdentifierPattern::new(&name))
.collect()
})
.transpose()
.map_err(isort::settings::SettingsError::InvalidKnownFirstParty)?
.unwrap_or_default();
let known_third_party = self
.known_third_party
.map(|names| {
names
.into_iter()
.map(|name| IdentifierPattern::new(&name))
.collect()
})
.transpose()
.map_err(isort::settings::SettingsError::InvalidKnownThirdParty)?
.unwrap_or_default();
let known_local_folder = self
.known_local_folder
.map(|names| {
names
.into_iter()
.map(|name| IdentifierPattern::new(&name))
.collect()
})
.transpose()
.map_err(isort::settings::SettingsError::InvalidKnownLocalFolder)?
.unwrap_or_default();
let extra_standard_library = self
.extra_standard_library
.map(|names| {
names
.into_iter()
.map(|name| IdentifierPattern::new(&name))
.collect()
})
.transpose()
.map_err(isort::settings::SettingsError::InvalidExtraStandardLibrary)?
.unwrap_or_default();
let no_lines_before = self.no_lines_before.unwrap_or_default();
let sections = self.sections.unwrap_or_default();
// Verify that `sections` doesn't contain any built-in sections.
let sections: FxHashMap<String, Vec<glob::Pattern>> = sections
.into_iter()
.filter_map(|(section, modules)| match section {
ImportSection::Known(section) => {
warn_user_once!("`sections` contains built-in section: `{:?}`", section);
None
}
ImportSection::UserDefined(section) => Some((section, modules)),
})
.map(|(section, modules)| {
let modules = modules
.into_iter()
.map(|module| {
IdentifierPattern::new(&module)
.map_err(isort::settings::SettingsError::InvalidUserDefinedSection)
})
.collect::<Result<Vec<_>, isort::settings::SettingsError>>()?;
Ok((section, modules))
})
.collect::<Result<_, _>>()?;
// Verify that `section_order` doesn't contain any duplicates.
let mut seen =
FxHashSet::with_capacity_and_hasher(section_order.len(), BuildHasherDefault::default());
for section in &section_order {
if !seen.insert(section) {
warn_user_once!(
"`section-order` contains duplicate section: `{:?}`",
section
);
}
}
// Verify that all sections listed in `section_order` are defined in `sections`.
for section in &section_order {
if let ImportSection::UserDefined(section_name) = section {
if !sections.contains_key(section_name) {
warn_user_once!("`section-order` contains unknown section: `{:?}`", section,);
}
}
}
// Verify that all sections listed in `no_lines_before` are defined in `sections`.
for section in &no_lines_before {
if let ImportSection::UserDefined(section_name) = section {
if !sections.contains_key(section_name) {
warn_user_once!(
"`no-lines-before` contains unknown section: `{:?}`",
section,
);
}
}
}
// Add all built-in sections to `section_order`, if not already present.
for section in ImportType::iter().map(ImportSection::Known) {
if !section_order.contains(&section) {
warn_user_once!(
"`section-order` is missing built-in section: `{:?}`",
section
);
section_order.push(section);
}
}
// Add all user-defined sections to `section-order`, if not already present.
for section_name in sections.keys() {
let section = ImportSection::UserDefined(section_name.clone());
if !section_order.contains(&section) {
warn_user_once!("`section-order` is missing section: `{:?}`", section);
section_order.push(section);
}
}
Ok(isort::settings::Settings {
required_imports: BTreeSet::from_iter(self.required_imports.unwrap_or_default()),
combine_as_imports: self.combine_as_imports.unwrap_or(false),
force_single_line: self.force_single_line.unwrap_or(false),
force_sort_within_sections: self.force_sort_within_sections.unwrap_or(false),
case_sensitive: self.case_sensitive.unwrap_or(false),
force_wrap_aliases: self.force_wrap_aliases.unwrap_or(false),
detect_same_package: self.detect_same_package.unwrap_or(true),
force_to_top: BTreeSet::from_iter(self.force_to_top.unwrap_or_default()),
known_modules: isort::categorize::KnownModules::new(
known_first_party,
known_third_party,
known_local_folder,
extra_standard_library,
sections,
),
order_by_type: self.order_by_type.unwrap_or(true),
relative_imports_order: self.relative_imports_order.unwrap_or_default(),
single_line_exclusions: BTreeSet::from_iter(
self.single_line_exclusions.unwrap_or_default(),
),
split_on_trailing_comma: self.split_on_trailing_comma.unwrap_or(true),
classes: BTreeSet::from_iter(self.classes.unwrap_or_default()),
constants: BTreeSet::from_iter(self.constants.unwrap_or_default()),
variables: BTreeSet::from_iter(self.variables.unwrap_or_default()),
no_lines_before: BTreeSet::from_iter(no_lines_before),
lines_after_imports: self.lines_after_imports.unwrap_or(-1),
lines_between_types: self.lines_between_types.unwrap_or_default(),
forced_separate: Vec::from_iter(self.forced_separate.unwrap_or_default()),
section_order,
})
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct McCabeOptions {
/// The maximum McCabe complexity to allow before triggering `C901` errors.
#[option(
default = "10",
value_type = "int",
example = r#"
# Flag errors (`C901`) whenever the complexity level exceeds 5.
max-complexity = 5
"#
)]
pub max_complexity: Option<usize>,
}
impl McCabeOptions {
pub fn into_settings(self) -> mccabe::settings::Settings {
mccabe::settings::Settings {
max_complexity: self
.max_complexity
.unwrap_or(mccabe::settings::DEFAULT_MAX_COMPLEXITY),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct Pep8NamingOptions {
/// A list of names (or patterns) to ignore when considering `pep8-naming` violations.
///
/// Supports glob patterns. For example, to ignore all names starting with
/// or ending with `_test`, you could use `ignore-names = ["test_*", "*_test"]`.
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax).
#[option(
default = r#"["setUp", "tearDown", "setUpClass", "tearDownClass", "setUpModule", "tearDownModule", "asyncSetUp", "asyncTearDown", "setUpTestData", "failureException", "longMessage", "maxDiff"]"#,
value_type = "list[str]",
example = r#"
ignore-names = ["callMethod"]
"#
)]
pub ignore_names: Option<Vec<String>>,
/// Additional names (or patterns) to ignore when considering `pep8-naming` violations,
/// in addition to those included in `ignore-names`
///
/// Supports glob patterns. For example, to ignore all names starting with
/// or ending with `_test`, you could use `ignore-names = ["test_*", "*_test"]`.
/// For more information on the glob syntax, refer to the [`globset` documentation](https://docs.rs/globset/latest/globset/#syntax)..
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"extend-ignore-names = ["callMethod"]"#
)]
pub extend_ignore_names: Option<Vec<String>>,
/// A list of decorators that, when applied to a method, indicate that the
/// method should be treated as a class method (in addition to the builtin
/// `@classmethod`).
///
/// For example, Ruff will expect that any method decorated by a decorator
/// in this list takes a `cls` argument as its first argument.
///
/// Expects to receive a list of fully-qualified names (e.g., `pydantic.validator`,
/// rather than `validator`).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
# Allow Pydantic's `@validator` decorator to trigger class method treatment.
classmethod-decorators = ["pydantic.validator"]
"#
)]
pub classmethod_decorators: Option<Vec<String>>,
/// A list of decorators that, when applied to a method, indicate that the
/// method should be treated as a static method (in addition to the builtin
/// `@staticmethod`).
///
/// For example, Ruff will expect that any method decorated by a decorator
/// in this list has no `self` or `cls` argument.
///
/// Expects to receive a list of fully-qualified names (e.g., `belay.Device.teardown`,
/// rather than `teardown`).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
# Allow Belay's `@Device.teardown` decorator to trigger static method treatment.
staticmethod-decorators = ["belay.Device.teardown"]
"#
)]
pub staticmethod_decorators: Option<Vec<String>>,
}
impl Pep8NamingOptions {
pub fn try_into_settings(
self,
) -> Result<pep8_naming::settings::Settings, pep8_naming::settings::SettingsError> {
Ok(pep8_naming::settings::Settings {
ignore_names: self
.ignore_names
.unwrap_or_else(pep8_naming::settings::default_ignore_names)
.into_iter()
.chain(self.extend_ignore_names.unwrap_or_default())
.map(|name| {
IdentifierPattern::new(&name)
.map_err(pep8_naming::settings::SettingsError::InvalidIgnoreName)
})
.collect::<Result<Vec<_>, pep8_naming::settings::SettingsError>>()?,
classmethod_decorators: self.classmethod_decorators.unwrap_or_default(),
staticmethod_decorators: self.staticmethod_decorators.unwrap_or_default(),
})
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct PycodestyleOptions {
/// The maximum line length to allow for line-length violations within
/// documentation (`W505`), including standalone comments. By default,
/// this is set to null which disables reporting violations.
///
/// See the [`doc-line-too-long`](https://docs.astral.sh/ruff/rules/doc-line-too-long/) rule for more information.
#[option(
default = "None",
value_type = "int",
example = r#"
max-doc-length = 88
"#
)]
pub max_doc_length: Option<LineLength>,
/// Whether line-length violations (`E501`) should be triggered for
/// comments starting with `task-tags` (by default: \["TODO", "FIXME",
/// and "XXX"\]).
#[option(
default = "false",
value_type = "bool",
example = r#"
ignore-overlong-task-comments = true
"#
)]
pub ignore_overlong_task_comments: Option<bool>,
}
impl PycodestyleOptions {
pub fn into_settings(self) -> pycodestyle::settings::Settings {
pycodestyle::settings::Settings {
max_doc_length: self.max_doc_length,
ignore_overlong_task_comments: self.ignore_overlong_task_comments.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct PydocstyleOptions {
/// Whether to use Google-style or NumPy-style conventions or the PEP257
/// defaults when analyzing docstring sections.
///
/// Enabling a convention will force-disable any rules that are not
/// included in the specified convention. As such, the intended use is
/// to enable a convention and then selectively disable any additional
/// rules on top of it.
///
/// For example, to use Google-style conventions but avoid requiring
/// documentation for every function parameter:
///
/// ```toml
/// [tool.ruff]
/// # Enable all `pydocstyle` rules, limiting to those that adhere to the
/// # Google convention via `convention = "google"`, below.
/// select = ["D"]
///
/// # On top of the Google convention, disable `D417`, which requires
/// # documentation for every function parameter.
/// ignore = ["D417"]
///
/// [tool.ruff.pydocstyle]
/// convention = "google"
/// ```
///
/// As conventions force-disable all rules not included in the convention,
/// enabling _additional_ rules on top of a convention is currently
/// unsupported.
#[option(
default = r#"None"#,
value_type = r#""google" | "numpy" | "pep257""#,
example = r#"
# Use Google-style docstrings.
convention = "google"
"#
)]
pub convention: Option<Convention>,
/// Ignore docstrings for functions or methods decorated with the
/// specified fully-qualified decorators.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
ignore-decorators = ["typing.overload"]
"#
)]
pub ignore_decorators: Option<Vec<String>>,
/// A list of decorators that, when applied to a method, indicate that the
/// method should be treated as a property (in addition to the builtin
/// `@property` and standard-library `@functools.cached_property`).
///
/// For example, Ruff will expect that any method decorated by a decorator
/// in this list can use a non-imperative summary line.
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = r#"
property-decorators = ["gi.repository.GObject.Property"]
"#
)]
pub property_decorators: Option<Vec<String>>,
}
impl PydocstyleOptions {
pub fn into_settings(self) -> pydocstyle::settings::Settings {
pydocstyle::settings::Settings {
convention: self.convention,
ignore_decorators: BTreeSet::from_iter(self.ignore_decorators.unwrap_or_default()),
property_decorators: BTreeSet::from_iter(self.property_decorators.unwrap_or_default()),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct PyflakesOptions {
/// Additional functions or classes to consider generic, such that any
/// subscripts should be treated as type annotation (e.g., `ForeignKey` in
/// `django.db.models.ForeignKey["User"]`.
///
/// Expects to receive a list of fully-qualified names (e.g., `django.db.models.ForeignKey`,
/// rather than `ForeignKey`).
#[option(
default = r#"[]"#,
value_type = "list[str]",
example = "extend-generics = [\"django.db.models.ForeignKey\"]"
)]
pub extend_generics: Option<Vec<String>>,
}
impl PyflakesOptions {
pub fn into_settings(self) -> pyflakes::settings::Settings {
pyflakes::settings::Settings {
extend_generics: self.extend_generics.unwrap_or_default(),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct PylintOptions {
/// Constant types to ignore when used as "magic values" (see: `PLR2004`).
#[option(
default = r#"["str", "bytes"]"#,
value_type = r#"list["str" | "bytes" | "complex" | "float" | "int" | "tuple"]"#,
example = r#"
allow-magic-value-types = ["int"]
"#
)]
pub allow_magic_value_types: Option<Vec<ConstantType>>,
/// Maximum number of branches allowed for a function or method body (see:
/// `PLR0912`).
#[option(default = r"12", value_type = "int", example = r"max-branches = 12")]
pub max_branches: Option<usize>,
/// Maximum number of return statements allowed for a function or method
/// body (see `PLR0911`)
#[option(default = r"6", value_type = "int", example = r"max-returns = 6")]
pub max_returns: Option<usize>,
/// Maximum number of arguments allowed for a function or method definition
/// (see: `PLR0913`).
#[option(default = r"5", value_type = "int", example = r"max-args = 5")]
pub max_args: Option<usize>,
/// Maximum number of statements allowed for a function or method body (see:
/// `PLR0915`).
#[option(default = r"50", value_type = "int", example = r"max-statements = 50")]
pub max_statements: Option<usize>,
/// Maximum number of public methods allowed for a class (see: `PLR0904`).
#[option(
default = r"20",
value_type = "int",
example = r"max-public-methods = 20"
)]
pub max_public_methods: Option<usize>,
}
impl PylintOptions {
pub fn into_settings(self) -> pylint::settings::Settings {
let defaults = pylint::settings::Settings::default();
pylint::settings::Settings {
allow_magic_value_types: self
.allow_magic_value_types
.unwrap_or(defaults.allow_magic_value_types),
max_args: self.max_args.unwrap_or(defaults.max_args),
max_returns: self.max_returns.unwrap_or(defaults.max_returns),
max_branches: self.max_branches.unwrap_or(defaults.max_branches),
max_statements: self.max_statements.unwrap_or(defaults.max_statements),
max_public_methods: self
.max_public_methods
.unwrap_or(defaults.max_public_methods),
}
}
}
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct PyUpgradeOptions {
/// Whether to avoid PEP 585 (`List[int]` -> `list[int]`) and PEP 604
/// (`Union[str, int]` -> `str | int`) rewrites even if a file imports
/// `from __future__ import annotations`.
///
/// This setting is only applicable when the target Python version is below
/// 3.9 and 3.10 respectively, and is most commonly used when working with
/// libraries like Pydantic and FastAPI, which rely on the ability to parse
/// type annotations at runtime. The use of `from __future__ import annotations`
/// causes Python to treat the type annotations as strings, which typically
/// allows for the use of language features that appear in later Python
/// versions but are not yet supported by the current version (e.g., `str |
/// int`). However, libraries that rely on runtime type annotations will
/// break if the annotations are incompatible with the current Python
/// version.
///
/// For example, while the following is valid Python 3.8 code due to the
/// presence of `from __future__ import annotations`, the use of `str| int`
/// prior to Python 3.10 will cause Pydantic to raise a `TypeError` at
/// runtime:
///
/// ```python
/// from __future__ import annotations
///
/// import pydantic
///
/// class Foo(pydantic.BaseModel):
/// bar: str | int
/// ```
///
///
#[option(
default = r#"false"#,
value_type = "bool",
example = r#"
# Preserve types, even if a file imports `from __future__ import annotations`.
keep-runtime-typing = true
"#
)]
pub keep_runtime_typing: Option<bool>,
}
impl PyUpgradeOptions {
pub fn into_settings(self) -> pyupgrade::settings::Settings {
pyupgrade::settings::Settings {
keep_runtime_typing: self.keep_runtime_typing.unwrap_or_default(),
}
}
}
#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
#[serde(untagged)]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub enum FormatOrOutputFormat {
Format(FormatOptions),
OutputFormat(SerializationFormat),
}
impl FormatOrOutputFormat {
pub const fn as_output_format(&self) -> Option<SerializationFormat> {
match self {
FormatOrOutputFormat::Format(_) => None,
FormatOrOutputFormat::OutputFormat(format) => Some(*format),
}
}
}
impl OptionsMetadata for FormatOrOutputFormat {
fn record(visit: &mut dyn Visit) {
FormatOptions::record(visit);
}
fn documentation() -> Option<&'static str> {
FormatOptions::documentation()
}
}
/// Experimental: Configures how `ruff format` formats your code.
///
/// Please provide feedback in [this discussion](https://github.com/astral-sh/ruff/discussions/7310).
#[derive(
Debug, PartialEq, Eq, Default, Serialize, Deserialize, OptionsMetadata, CombineOptions,
)]
#[serde(deny_unknown_fields, rename_all = "kebab-case")]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
pub struct FormatOptions {
/// Whether to enable the unstable preview style formatting.
#[option(
default = "false",
value_type = "bool",
example = r#"
# Enable preview style formatting
preview = true
"#
)]
pub preview: Option<bool>,
/// Whether to use 4 spaces or hard tabs for indenting code.
///
/// Defaults to 4 spaces. We care about accessibility; if you do not need tabs for accessibility, we do not recommend you use them.
#[option(
default = "space",
value_type = r#""space" | "tab""#,
example = r#"
# Use tabs instead of 4 space indentation
indent-style = "tab"
"#
)]
pub indent_style: Option<IndentStyle>,
/// Whether to prefer single `'` or double `"` quotes for strings and docstrings.
///
/// Ruff may deviate from this option if using the configured quotes would require more escaped quotes:
///
/// ```python
/// a = "It's monday morning"
/// b = "a string without any quotes"
/// ```
///
/// Ruff leaves `a` unchanged when using `quote-style = "single"` because it is otherwise
/// necessary to escape the `'` which leads to less readable code: `'It\'s monday morning'`.
/// Ruff changes the quotes of `b` to use single quotes.
#[option(
default = r#"double"#,
value_type = r#""double" | "single""#,
example = r#"
# Prefer single quotes over double quotes
quote-style = "single"
"#
)]
pub quote_style: Option<QuoteStyle>,
/// Ruff uses existing trailing commas as an indication that short lines should be left separate.
/// If this option is set to `true`, the magic trailing comma is ignored.
///
/// For example, Ruff leaves the arguments separate even though
/// collapsing the arguments to a single line doesn't exceed the line width if `skip-magic-trailing-comma = false`:
///
/// ```python
/// # The arguments remain on separate lines because of the trailing comma after `b`
/// def test(
/// a,
/// b,
/// ): pass
/// ```
///
/// Setting `skip-magic-trailing-comma = true` changes the formatting to:
///
/// ```python
/// # The arguments remain on separate lines because of the trailing comma after `b`
/// def test(a, b):
/// pass
/// ```
#[option(
default = r#"false"#,
value_type = r#"bool"#,
example = "skip-magic-trailing-comma = true"
)]
pub skip_magic_trailing_comma: Option<bool>,
/// The character Ruff uses at the end of a line.
///
/// * `lf`: Line endings will be converted to `\n`. The default line ending on Unix.
/// * `cr-lf`: Line endings will be converted to `\r\n`. The default line ending on Windows.
/// * `auto`: The newline style is detected automatically on a file per file basis. Files with mixed line endings will be converted to the first detected line ending. Defaults to `\n` for files that contain no line endings.
/// * `native`: Line endings will be converted to `\n` on Unix and `\r\n` on Windows.
#[option(
default = r#"lf"#,
value_type = r#""lf" | "crlf" | "auto" | "native""#,
example = r#"
# Automatically detect the line ending on a file per file basis.
line-ending = "auto"
"#
)]
pub line_ending: Option<LineEnding>,
}
#[cfg(test)]
mod tests {
use ruff_linter::rules::flake8_self;
use crate::options::Flake8SelfOptions;
#[test]
fn flake8_self_options() {
let default_settings = flake8_self::settings::Settings::default();
// Uses defaults if no options are specified.
let options = Flake8SelfOptions {
ignore_names: None,
extend_ignore_names: None,
};
let settings = options.into_settings();
assert_eq!(settings.ignore_names, default_settings.ignore_names);
// Uses ignore_names if specified.
let options = Flake8SelfOptions {
ignore_names: Some(vec!["_foo".to_string()]),
extend_ignore_names: None,
};
let settings = options.into_settings();
assert_eq!(settings.ignore_names, vec!["_foo".to_string()]);
// Appends extend_ignore_names to defaults if only extend_ignore_names is specified.
let options = Flake8SelfOptions {
ignore_names: None,
extend_ignore_names: Some(vec!["_bar".to_string()]),
};
let settings = options.into_settings();
assert_eq!(
settings.ignore_names,
default_settings
.ignore_names
.into_iter()
.chain(["_bar".to_string()])
.collect::<Vec<String>>()
);
// Appends extend_ignore_names to ignore_names if both are specified.
let options = Flake8SelfOptions {
ignore_names: Some(vec!["_foo".to_string()]),
extend_ignore_names: Some(vec!["_bar".to_string()]),
};
let settings = options.into_settings();
assert_eq!(
settings.ignore_names,
vec!["_foo".to_string(), "_bar".to_string()]
);
}
}