Rename -size options to -width

Signed-off-by: Micha Reiser <micha@reiser.io>

README.md

@@ -205,8 +205,8 @@ exclude = [
     "venv",
 ]
 
-# Same as Black.
-line-length = 88
+# Same as Black's `line-length`.
+line-width = 88
 
 # Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"

crates/flake8_to_ruff/src/black.rs

@@ -1,13 +1,13 @@
 //! Extract Black configuration settings from a pyproject.toml.
 
-use ruff_linter::line_width::LineLength;
+use ruff_linter::line_width::LineWidth;
 use ruff_linter::settings::types::PythonVersion;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
 pub(crate) struct Black {
     #[serde(alias = "line-length", alias = "line_length")]
-    pub(crate) line_length: Option<LineLength>,
+    pub(crate) line_length: Option<LineWidth>,
     #[serde(alias = "target-version", alias = "target_version")]
     pub(crate) target_version: Option<Vec<PythonVersion>>,
 }

crates/flake8_to_ruff/src/converter.rs

@@ -3,7 +3,7 @@ use std::str::FromStr;
 
 use itertools::Itertools;
 
-use ruff_linter::line_width::LineLength;
+use ruff_linter::line_width::LineWidth;
 use ruff_linter::registry::Linter;
 use ruff_linter::rule_selector::RuleSelector;
 use ruff_linter::rules::flake8_pytest_style::types::{
@@ -117,8 +117,8 @@ pub(crate) fn convert(
                 "builtins" => {
                     options.builtins = Some(parser::parse_strings(value.as_ref()));
                 }
-                "max-line-length" | "max_line_length" => match LineLength::from_str(value) {
-                    Ok(line_length) => options.line_length = Some(line_length),
+                "max-line-length" | "max_line_length" => match LineWidth::from_str(value) {
+                    Ok(line_length) => options.line_width = Some(line_length),
                     Err(e) => {
                         warn_user!("Unable to parse '{key}' property: {e}");
                     }
@@ -401,7 +401,7 @@ pub(crate) fn convert(
     // Extract any settings from the existing `pyproject.toml`.
     if let Some(black) = &external_config.black {
         if let Some(line_length) = &black.line_length {
-            options.line_length = Some(*line_length);
+            options.line_width = Some(*line_length);
         }
 
         if let Some(target_version) = &black.target_version {
@@ -462,7 +462,7 @@ mod tests {
     use pep440_rs::VersionSpecifiers;
 
     use pretty_assertions::assert_eq;
-    use ruff_linter::line_width::LineLength;
+    use ruff_linter::line_width::LineWidth;
     use ruff_linter::registry::Linter;
     use ruff_linter::rule_selector::RuleSelector;
     use ruff_linter::rules::flake8_quotes;
@@ -523,7 +523,7 @@ mod tests {
             Some(vec![]),
         );
         let expected = Pyproject::new(Options {
-            line_length: Some(LineLength::try_from(100).unwrap()),
+            line_width: Some(LineWidth::try_from(100).unwrap()),
             lint: Some(LintOptions {
                 common: lint_default_options([]),
                 ..LintOptions::default()
@@ -544,7 +544,7 @@ mod tests {
             Some(vec![]),
         );
         let expected = Pyproject::new(Options {
-            line_length: Some(LineLength::try_from(100).unwrap()),
+            line_width: Some(LineWidth::try_from(100).unwrap()),
             lint: Some(LintOptions {
                 common: lint_default_options([]),
                 ..LintOptions::default()

crates/ruff_cli/src/args.rs

@@ -4,7 +4,7 @@ use clap::{command, Parser};
 use regex::Regex;
 use rustc_hash::FxHashMap;
 
-use ruff_linter::line_width::LineLength;
+use ruff_linter::line_width::LineWidth;
 use ruff_linter::logging::LogLevel;
 use ruff_linter::registry::Rule;
 use ruff_linter::settings::types::{
@@ -259,9 +259,14 @@ pub struct CheckCommand {
     force_exclude: bool,
     #[clap(long, overrides_with("force_exclude"), hide = true)]
     no_force_exclude: bool,
-    /// Set the line-length for length-associated rules and automatic formatting.
+    /// Set the line-width for width-associated rules.
     #[arg(long, help_heading = "Rule configuration", hide = true)]
-    pub line_length: Option<LineLength>,
+    pub line_width: Option<LineWidth>,
+
+    /// Set the line-length for width-associated rules.
+    #[arg(long, help_heading = "Rule configuration", hide = true)]
+    pub line_length: Option<LineWidth>,
+
     /// Regular expression matching the name of dummy variables.
     #[arg(long, help_heading = "Rule configuration", hide = true)]
     pub dummy_variable_rgx: Option<Regex>,
@@ -385,9 +390,6 @@ pub struct FormatCommand {
     force_exclude: bool,
     #[clap(long, overrides_with("force_exclude"), hide = true)]
     no_force_exclude: bool,
-    /// Set the line-length.
-    #[arg(long, help_heading = "Rule configuration", hide = true)]
-    pub line_length: Option<LineLength>,
     /// Ignore all configuration files.
     #[arg(long, conflicts_with = "config", help_heading = "Miscellaneous")]
     pub isolated: bool,
@@ -488,7 +490,7 @@ impl CheckCommand {
                 extend_unfixable: self.extend_unfixable,
                 fixable: self.fixable,
                 ignore: self.ignore,
-                line_length: self.line_length,
+                line_width: self.line_width.or(self.line_length),
                 per_file_ignores: self.per_file_ignores,
                 preview: resolve_bool_arg(self.preview, self.no_preview).map(PreviewMode::from),
                 respect_gitignore: resolve_bool_arg(
@@ -526,7 +528,7 @@ impl FormatCommand {
                 stdin_filename: self.stdin_filename,
             },
             CliOverrides {
-                line_length: self.line_length,
+                line_width: None,
                 respect_gitignore: resolve_bool_arg(
                     self.respect_gitignore,
                     self.no_respect_gitignore,
@@ -596,7 +598,7 @@ pub struct CliOverrides {
     pub extend_unfixable: Option<Vec<RuleSelector>>,
     pub fixable: Option<Vec<RuleSelector>>,
     pub ignore: Option<Vec<RuleSelector>>,
-    pub line_length: Option<LineLength>,
+    pub line_width: Option<LineWidth>,
     pub per_file_ignores: Option<Vec<PatternPrefixPair>>,
     pub preview: Option<PreviewMode>,
     pub respect_gitignore: Option<bool>,
@@ -663,8 +665,8 @@ impl ConfigurationTransformer for CliOverrides {
         if let Some(force_exclude) = &self.force_exclude {
             config.force_exclude = Some(*force_exclude);
         }
-        if let Some(line_length) = &self.line_length {
-            config.line_length = Some(*line_length);
+        if let Some(line_width) = self.line_width {
+            config.line_width = Some(line_width);
         }
         if let Some(preview) = &self.preview {
             config.preview = Some(*preview);

crates/ruff_cli/src/lib.rs

@@ -177,6 +177,10 @@ fn format(args: FormatCommand, log_level: LogLevel) -> Result<ExitStatus> {
 }
 
 pub fn check(args: CheckCommand, log_level: LogLevel) -> Result<ExitStatus> {
+    if args.line_length.is_some() {
+        warn_user_once!("The option `--line-length` has been renamed to `--line-width` to emphasize that the limit is the display width of a line and not the number of characters. Use the option `--line-width` instead.");
+    }
+
     let (cli, overrides) = args.partition();
 
     // Construct the "default" settings. These are used when no `pyproject.toml`

crates/ruff_cli/tests/.format.rs.pending-snap

@@ -0,0 +1,13 @@
+{"run_id":"1697613922-116275000","line":77,"new":{"module_name":"format","snapshot_name":"format_options","metadata":{"source":"crates/ruff_cli/tests/format.rs","assertion_line":64,"info":{"program":"ruff","args":["format","--config","/var/folders/pp/d0k78q8950s62486c1rt6zjw0000gn/T/.tmpYncQIu/ruff.toml","-"],"stdin":"\ndef foo(arg1, arg2,):\n    print(\"Shouldn't change quotes. It exceeds the line width with the tab size 8\")\n\n\nif condition:\n\n    print(\"Should change quotes\")\n\n"}},"snapshot":"success: true\nexit_code: 0\n----- stdout -----\ndef foo(arg1, arg2):\n\tprint(\n\t\t\"Shouldn't change quotes. It exceeds the line width with the tab size 8\"\n\t)\n\n\nif condition:\n\tprint('Should change quotes')\n\n----- stderr -----\nwarning: `ruff format` is not yet stable, and subject to change in future versions.\nwarning: The option `line-length` has been renamed to `line-width` to emphasize that the limit is the display width of a line and not the number of characters. Use `line-width` instead.\n"},"old":{"module_name":"format","metadata":{},"snapshot":"success: true\nexit_code: 0\n----- stdout -----\ndef foo(arg1, arg2):\n\tprint(\n\t\t\"Shouldn't change quotes. It exceeds the line width with the tab size 8\"\n\t)\n\n\nif condition:\n\tprint('Should change quotes')\n\n----- stderr -----\nwarning: `ruff format` is not yet stable, and subject to change in future versions."}}
+{"run_id":"1697614864-891604000","line":221,"new":null,"old":null}
+{"run_id":"1697614864-891604000","line":64,"new":null,"old":null}
+{"run_id":"1697614864-891604000","line":179,"new":null,"old":null}
+{"run_id":"1697614864-891604000","line":269,"new":null,"old":null}
+{"run_id":"1697614864-891604000","line":15,"new":null,"old":null}
+{"run_id":"1697614864-891604000","line":144,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":15,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":144,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":179,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":269,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":64,"new":null,"old":null}
+{"run_id":"1697615157-557926000","line":221,"new":null,"old":null}

crates/ruff_cli/tests/format.rs

@@ -51,7 +51,7 @@ fn format_options() -> Result<()> {
         &ruff_toml,
         r#"
 tab-size = 8
-line-length = 84
+line-width = 84
 
 [format]
 indent-style = "tab"

crates/ruff_linter/resources/test/fixtures/isort/detect_same_package/pyproject.toml

@@ -1,2 +1,2 @@
 [tool.ruff]
-line-length = 88
+line-width = 88

crates/ruff_linter/resources/test/fixtures/isort/pyproject.toml

@@ -1,5 +1,5 @@
 [tool.ruff]
-line-length = 88
+line-width = 88
 
 [tool.ruff.isort]
 lines-after-imports = 3

crates/ruff_linter/resources/test/fixtures/pyproject.toml

@@ -1,5 +1,5 @@
 [tool.ruff]
-line-length = 88
+line-width = 88
 extend-exclude = [
   "excluded_file.py",
   "migrations",

crates/ruff_linter/resources/test/fixtures/ruff/pyproject_toml/maturin/pyproject.toml

@@ -47,7 +47,7 @@ extend-exclude = '''
 '''
 
 [tool.ruff]
-line-length = 120
+line-width = 120
 target-version = "py37"
 
 [tool.mypy]

crates/ruff_linter/src/checkers/physical_lines.rs

@@ -93,7 +93,7 @@ mod tests {
     use ruff_python_parser::Mode;
     use ruff_source_file::Locator;
 
-    use crate::line_width::LineLength;
+    use crate::line_width::LineWidth;
     use crate::registry::Rule;
     use crate::settings::LinterSettings;
 
@@ -107,19 +107,19 @@ mod tests {
         let indexer = Indexer::from_tokens(&tokens, &locator);
         let stylist = Stylist::from_tokens(&tokens, &locator);
 
-        let check_with_max_line_length = |line_length: LineLength| {
+        let check_with_max_line_length = |line_width: LineWidth| {
             check_physical_lines(
                 &locator,
                 &stylist,
                 &indexer,
                 &[],
                 &LinterSettings {
-                    line_length,
+                    line_width,
                     ..LinterSettings::for_rule(Rule::LineTooLong)
                 },
             )
         };
-        let line_length = LineLength::try_from(8).unwrap();
+        let line_length = LineWidth::try_from(8).unwrap();
         assert_eq!(check_with_max_line_length(line_length), vec![]);
         assert_eq!(check_with_max_line_length(line_length), vec![]);
     }

crates/ruff_linter/src/fix/edits.rs

@@ -14,7 +14,7 @@ use ruff_source_file::{Locator, NewlineWithTrailingNewline, UniversalNewlines};
 use ruff_text_size::{Ranged, TextLen, TextRange, TextSize};
 
 use crate::fix::codemods;
-use crate::line_width::{LineLength, LineWidthBuilder, TabSize};
+use crate::line_width::{LineWidth, LineWidthBuilder, TabSize};
 
 /// Return the `Fix` to use when deleting a `Stmt`.
 ///
@@ -292,10 +292,10 @@ pub(crate) fn fits(
     fix: &str,
     node: AnyNodeRef,
     locator: &Locator,
-    line_length: LineLength,
+    line_width: LineWidth,
     tab_size: TabSize,
 ) -> bool {
-    all_lines_fit(fix, node, locator, line_length.value() as usize, tab_size)
+    all_lines_fit(fix, node, locator, line_width.value() as usize, tab_size)
 }
 
 /// Returns `true` if the fix fits within the maximum configured line length, or produces lines that
@@ -304,19 +304,19 @@ pub(crate) fn fits_or_shrinks(
     fix: &str,
     node: AnyNodeRef,
     locator: &Locator,
-    line_length: LineLength,
+    line_width: LineWidth,
     tab_size: TabSize,
 ) -> bool {
     // Use the larger of the line length limit, or the longest line in the existing AST node.
-    let line_length = std::iter::once(line_length.value() as usize)
+    let line_length = std::iter::once(line_width.value() as usize)
         .chain(
             locator
                 .slice(locator.lines_range(node.range()))
                 .universal_newlines()
                 .map(|line| LineWidthBuilder::new(tab_size).add_str(&line).get()),
         )
         .max()
-        .unwrap_or(line_length.value() as usize);
+        .unwrap_or(line_width.value() as usize);
 
     all_lines_fit(fix, node, locator, line_length, tab_size)
 }
@@ -326,7 +326,7 @@ fn all_lines_fit(
     fix: &str,
     node: AnyNodeRef,
     locator: &Locator,
-    line_length: usize,
+    line_width: usize,
     tab_size: TabSize,
 ) -> bool {
     let prefix = locator.slice(TextRange::new(
@@ -343,7 +343,7 @@ fn all_lines_fit(
         // {}               -> offset = 0
         // """.format(0, 1) -> offset = 0
         // ```
-        let measured_length = if idx == 0 {
+        let measured_width = if idx == 0 {
             LineWidthBuilder::new(tab_size)
                 .add_str(prefix)
                 .add_str(&line)
@@ -352,7 +352,7 @@ fn all_lines_fit(
             LineWidthBuilder::new(tab_size).add_str(&line).get()
         };
 
-        measured_length <= line_length
+        measured_width <= line_width
     })
 }