Bump version to 0.0.185

Detect unused arguments

.github/workflows/ci.yaml

@@ -20,6 +20,9 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: rustfmt
       - uses: actions/cache@v3
         env:
           cache-name: cache-cargo
@@ -33,6 +36,12 @@ jobs:
             ${{ runner.os }}-build-
             ${{ runner.os }}-
       - run: cargo build --all --release
+      - run: ./target/release/ruff_dev generate-rules-table
+      - run: ./target/release/ruff_dev generate-options
+      - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. You may have to rerun 'cargo dev generate-options' and/or 'cargo dev generate-rules-table'."
+      - run: ./target/release/ruff_dev generate-check-code-prefix && cargo fmt -- src/checks_gen.rs
+      - run: git diff --quiet src/checks_gen.rs || echo "::error file=src/checks_gen.rs::This file is outdated. You may have to rerun 'cargo dev generate-check-code-prefix'."
+      - run: git diff --exit-code -- README.md src/checks_gen.rs
 
   cargo_fmt:
     name: "cargo fmt"
@@ -82,7 +91,7 @@ jobs:
             ${{ runner.os }}-build-${{ env.cache-name }}-
             ${{ runner.os }}-build-
             ${{ runner.os }}-
-      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings -W clippy::pedantic
 
   cargo_test:
     name: "cargo test"
@@ -106,7 +115,9 @@ jobs:
             ${{ runner.os }}-build-${{ env.cache-name }}-
             ${{ runner.os }}-build-
             ${{ runner.os }}-
+      - run: pip install black[d]==22.12.0
       - run: cargo test --all
+      - run: cargo test --package ruff --test black_compatibility_test -- --ignored
 
   maturin_build:
     name: "maturin build"

.github/workflows/ruff.yaml

@@ -1,9 +1,8 @@
 name: "[ruff] Release"
 
 on:
-  create:
-    tags:
-      - v*
+  release:
+    types: [published]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.133
+    rev: v0.0.185
     hooks:
       - id: ruff
 

BREAKING_CHANGES.md

@@ -0,0 +1,23 @@
+# Breaking Changes
+
+## 0.0.181
+
+### Files excluded by `.gitignore` are now ignored ([#1234](https://github.com/charliermarsh/ruff/pull/1234))
+
+Ruff will now avoid checking files that are excluded by `.ignore`, `.gitignore`,
+`.git/info/exclude`, and global `gitignore` files. This behavior is powered by the [`ignore`](https://docs.rs/ignore/latest/ignore/struct.WalkBuilder.html#ignore-rules)
+crate, and is applied in addition to Ruff's built-in `exclude` system.
+
+To disable this behavior, set `respect-gitignore = false` in your `pyproject.toml` file.
+
+Note that hidden files (i.e., files and directories prefixed with a `.`) are _not_ ignored by
+default.
+
+## 0.0.178
+
+### Configuration files are now resolved hierarchically ([#1190](https://github.com/charliermarsh/ruff/pull/1190))
+
+`pyproject.toml` files are now resolved hierarchically, such that for each Python file, we find
+the first `pyproject.toml` file in its path, and use that to determine its lint settings.
+
+See the [README](https://github.com/charliermarsh/ruff#pyprojecttoml-discovery) for more.

CONTRIBUTING.md

@@ -105,6 +105,8 @@ You may also want to add the new configuration option to the `flake8-to-ruff` to
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
 lives in `flake8_to_ruff/src/converter.rs`.
 
+To update the documentation for supported configuration options, run `cargo dev generate-options`.
+
 ## Release process
 
 As of now, Ruff has an ad hoc release process: releases are cut with high frequency via GitHub

Cargo.toml

@@ -6,8 +6,9 @@ members = [
 
 [package]
 name = "ruff"
-version = "0.0.133"
+version = "0.0.185"
 edition = "2021"
+rust-version = "1.65.0"
 
 [lib]
 name = "ruff"
@@ -21,27 +22,32 @@ bitflags = { version = "1.3.2" }
 cachedir = { version = "0.3.0" }
 chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
 clap = { version = "4.0.1", features = ["derive"] }
+clap_complete_command = "0.4.0"
 colored = { version = "2.0.0" }
 common-path = { version = "1.0.0" }
 dirs = { version = "4.0.0" }
 fern = { version = "0.6.1" }
 filetime = { version = "0.2.17" }
 glob = { version = "0.3.0" }
+globset = { version = "0.4.9" }
+ignore = { version = "0.4.18" }
 itertools = { version = "0.10.5" }
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "a13ec97dd4eb925bde4d426c6e422582793b260c" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
 log = { version = "0.4.17" }
 nohash-hasher = { version = "0.2.0" }
-notify = { version = "4.0.17" }
+notify = { version = "5.0.0" }
 num-bigint = { version = "0.4.3" }
 once_cell = { version = "1.16.0" }
 path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
+quick-junit = { version = "0.3.2" }
 rayon = { version = "1.5.3" }
 regex = { version = "1.6.0" }
 ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
+ruff_macros = { version = "0.0.185", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "8d879a53197f9c73062f6160410bdba796a71cbf" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "8d879a53197f9c73062f6160410bdba796a71cbf" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "8d879a53197f9c73062f6160410bdba796a71cbf" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
@@ -65,6 +71,7 @@ assert_cmd = { version = "2.0.4" }
 criterion = { version = "0.4.0" }
 insta = { version = "1.19.1", features = ["yaml"] }
 test-case = { version = "2.2.2" }
+ureq = { version = "2.5.0", features = [] }
 
 [features]
 default = ["update-informer"]

LICENSE

@@ -242,6 +242,56 @@ are:
     SOFTWARE.
   """
 
+- flake8-debugger, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2016 Joseph Kahn
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
+- flake8-eradicate, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2018 Nikita Sobolev
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
 - flake8-tidy-imports, licensed as follows:
   """
     MIT License
@@ -313,6 +363,106 @@ are:
     THE SOFTWARE.
   """
 
+- flake8-return, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 Afonasev Evgeniy
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
+- flake8-import-conventions, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2021 João Palmeiro
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
+- flake8-unused-arguments, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 Nathan Hoad
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
+- flake8-simplify, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2020 Martin Thoma
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
 - isort, licensed as follows:
   """
     The MIT License (MIT)
@@ -421,6 +571,29 @@ are:
     SOFTWARE.
   """
 
+- pygrep-hooks, licensed as follows:
+  """
+    Copyright (c) 2018 Anthony Sottile
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+  """
+
 - pyupgrade, licensed as follows:
   """
     Copyright (c) 2017 Anthony Sottile
@@ -443,3 +616,28 @@ are:
     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     THE SOFTWARE.
   """
+
+- RustPython, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2020 RustPython Team
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """

benches/source_code_locator.rs

@@ -10,7 +10,7 @@ fn criterion_benchmark(c: &mut Criterion) {
         b.iter(|| {
             let rope = Rope::from_str(black_box(&contents));
             rope.line_to_char(black_box(4));
-        })
+        });
     });
 }
 

flake8_to_ruff/Cargo.lock

@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.133"
+version = "0.0.185"
 dependencies = [
  "anyhow",
  "clap",
@@ -1265,7 +1265,7 @@ checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
 [[package]]
 name = "libcst"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
+source = "git+https://github.com/charliermarsh/LibCST?rev=f2f0b7a487a8725d161fe8b3ed73a6758b21e177#f2f0b7a487a8725d161fe8b3ed73a6758b21e177"
 dependencies = [
  "chic",
  "itertools",
@@ -1280,7 +1280,7 @@ dependencies = [
 [[package]]
 name = "libcst_derive"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
+source = "git+https://github.com/charliermarsh/LibCST?rev=f2f0b7a487a8725d161fe8b3ed73a6758b21e177#f2f0b7a487a8725d161fe8b3ed73a6758b21e177"
 dependencies = [
  "quote",
  "syn",
@@ -1975,7 +1975,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.133"
+version = "0.0.185"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2028,7 +2028,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.1.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8d879a53197f9c73062f6160410bdba796a71cbf#8d879a53197f9c73062f6160410bdba796a71cbf"
 dependencies = [
  "num-bigint",
  "rustpython-common",
@@ -2038,7 +2038,7 @@ dependencies = [
 [[package]]
 name = "rustpython-common"
 version = "0.0.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8d879a53197f9c73062f6160410bdba796a71cbf#8d879a53197f9c73062f6160410bdba796a71cbf"
 dependencies = [
  "ascii",
  "cfg-if 1.0.0",
@@ -2061,7 +2061,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8d879a53197f9c73062f6160410bdba796a71cbf#8d879a53197f9c73062f6160410bdba796a71cbf"
 dependencies = [
  "bincode",
  "bitflags",
@@ -2078,7 +2078,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8d879a53197f9c73062f6160410bdba796a71cbf#8d879a53197f9c73062f6160410bdba796a71cbf"
 dependencies = [
  "ahash",
  "anyhow",

flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.133-dev.0"
+version = "0.0.185-dev.0"
 edition = "2021"
 
 [lib]

flake8_to_ruff/src/converter.rs

@@ -7,7 +7,8 @@ use ruff::flake8_tidy_imports::settings::Strictness;
 use ruff::settings::options::Options;
 use ruff::settings::pyproject::Pyproject;
 use ruff::{
-    flake8_annotations, flake8_bugbear, flake8_quotes, flake8_tidy_imports, mccabe, pep8_naming,
+    flake8_annotations, flake8_bugbear, flake8_errmsg, flake8_quotes, flake8_tidy_imports, mccabe,
+    pep8_naming,
 };
 
 use crate::plugin::Plugin;
@@ -18,7 +19,7 @@ pub fn convert(
     plugins: Option<Vec<Plugin>>,
 ) -> Result<Pyproject> {
     // Extract all referenced check code prefixes, to power plugin inference.
-    let mut referenced_codes: BTreeSet<CheckCodePrefix> = Default::default();
+    let mut referenced_codes: BTreeSet<CheckCodePrefix> = BTreeSet::default();
     for (key, value) in flake8 {
         if let Some(value) = value {
             match key.as_str() {
@@ -70,13 +71,14 @@ pub fn convert(
         .unwrap_or_default();
 
     // Parse each supported option.
-    let mut options: Options = Default::default();
-    let mut flake8_annotations: flake8_annotations::settings::Options = Default::default();
-    let mut flake8_bugbear: flake8_bugbear::settings::Options = Default::default();
-    let mut flake8_quotes: flake8_quotes::settings::Options = Default::default();
-    let mut flake8_tidy_imports: flake8_tidy_imports::settings::Options = Default::default();
-    let mut mccabe: mccabe::settings::Options = Default::default();
-    let mut pep8_naming: pep8_naming::settings::Options = Default::default();
+    let mut options = Options::default();
+    let mut flake8_annotations = flake8_annotations::settings::Options::default();
+    let mut flake8_bugbear = flake8_bugbear::settings::Options::default();
+    let mut flake8_errmsg = flake8_errmsg::settings::Options::default();
+    let mut flake8_quotes = flake8_quotes::settings::Options::default();
+    let mut flake8_tidy_imports = flake8_tidy_imports::settings::Options::default();
+    let mut mccabe = mccabe::settings::Options::default();
+    let mut pep8_naming = pep8_naming::settings::Options::default();
     for (key, value) in flake8 {
         if let Some(value) = value {
             match key.as_str() {
@@ -110,7 +112,7 @@ pub fn convert(
                     match parser::parse_files_to_codes_mapping(value.as_ref()) {
                         Ok(per_file_ignores) => {
                             options.per_file_ignores =
-                                Some(parser::collect_per_file_ignores(per_file_ignores))
+                                Some(parser::collect_per_file_ignores(per_file_ignores));
                         }
                         Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
@@ -181,7 +183,7 @@ pub fn convert(
                 "ban-relative-imports" | "ban_relative_imports" => match value.trim() {
                     "true" => flake8_tidy_imports.ban_relative_imports = Some(Strictness::All),
                     "parents" => {
-                        flake8_tidy_imports.ban_relative_imports = Some(Strictness::Parents)
+                        flake8_tidy_imports.ban_relative_imports = Some(Strictness::Parents);
                     }
                     _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
@@ -194,6 +196,15 @@ pub fn convert(
                     Ok(max_complexity) => mccabe.max_complexity = Some(max_complexity),
                     Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                 },
+                // flake8-errmsg
+                "errmsg-max-string-length" | "errmsg_max_string_length" => {
+                    match value.clone().parse::<usize>() {
+                        Ok(max_string_length) => {
+                            flake8_errmsg.max_string_length = Some(max_string_length);
+                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
+                    }
+                }
                 // Unknown
                 _ => eprintln!("Skipping unsupported property: {key}"),
             }
@@ -203,22 +214,25 @@ pub fn convert(
     // Deduplicate and sort.
     options.select = Some(Vec::from_iter(select));
     options.ignore = Some(Vec::from_iter(ignore));
-    if flake8_annotations != Default::default() {
+    if flake8_annotations != flake8_annotations::settings::Options::default() {
         options.flake8_annotations = Some(flake8_annotations);
     }
-    if flake8_bugbear != Default::default() {
+    if flake8_bugbear != flake8_bugbear::settings::Options::default() {
         options.flake8_bugbear = Some(flake8_bugbear);
     }
-    if flake8_quotes != Default::default() {
+    if flake8_errmsg != flake8_errmsg::settings::Options::default() {
+        options.flake8_errmsg = Some(flake8_errmsg);
+    }
+    if flake8_quotes != flake8_quotes::settings::Options::default() {
         options.flake8_quotes = Some(flake8_quotes);
     }
-    if flake8_tidy_imports != Default::default() {
+    if flake8_tidy_imports != flake8_tidy_imports::settings::Options::default() {
         options.flake8_tidy_imports = Some(flake8_tidy_imports);
     }
-    if mccabe != Default::default() {
+    if mccabe != mccabe::settings::Options::default() {
         options.mccabe = Some(mccabe);
     }
-    if pep8_naming != Default::default() {
+    if pep8_naming != pep8_naming::settings::Options::default() {
         options.pep8_naming = Some(pep8_naming);
     }
 
@@ -243,16 +257,22 @@ mod tests {
     fn it_converts_empty() -> Result<()> {
         let actual = convert(&HashMap::from([]), None)?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -264,11 +284,15 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -282,16 +306,22 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: Some(100),
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -303,11 +333,15 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -321,16 +355,22 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: Some(100),
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -342,11 +382,15 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -360,16 +404,22 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -381,11 +431,15 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -399,16 +453,22 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -420,6 +480,7 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: Some(flake8_quotes::settings::Options {
                 inline_quotes: Some(flake8_quotes::settings::Quote::Single),
                 multiline_quotes: None,
@@ -427,9 +488,12 @@ mod tests {
                 avoid_escape: None,
             }),
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -446,16 +510,22 @@ mod tests {
             Some(vec![Plugin::Flake8Docstrings]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::D100,
                 CheckCodePrefix::D101,
@@ -478,6 +548,7 @@ mod tests {
                 CheckCodePrefix::D214,
                 CheckCodePrefix::D215,
                 CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
                 CheckCodePrefix::D400,
                 CheckCodePrefix::D403,
                 CheckCodePrefix::D404,
@@ -502,11 +573,15 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 
@@ -520,16 +595,22 @@ mod tests {
             None,
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
+            extend: None,
             extend_exclude: None,
             extend_ignore: None,
             extend_select: None,
+            external: None,
             fix: None,
             fixable: None,
+            format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
+            respect_gitignore: None,
             select: Some(vec![
                 CheckCodePrefix::E,
                 CheckCodePrefix::F,
@@ -542,6 +623,7 @@ mod tests {
             unfixable: None,
             flake8_annotations: None,
             flake8_bugbear: None,
+            flake8_errmsg: None,
             flake8_quotes: Some(flake8_quotes::settings::Options {
                 inline_quotes: Some(flake8_quotes::settings::Quote::Single),
                 multiline_quotes: None,
@@ -549,9 +631,12 @@ mod tests {
                 avoid_escape: None,
             }),
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
+            flake8_unused_arguments: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
+            pyupgrade: None,
         });
         assert_eq!(actual, expected);
 

flake8_to_ruff/src/lib.rs

@@ -1,4 +1,15 @@
-#![allow(clippy::collapsible_if, clippy::collapsible_else_if)]
+#![allow(
+    clippy::collapsible_else_if,
+    clippy::collapsible_if,
+    clippy::implicit_hasher,
+    clippy::match_same_arms,
+    clippy::missing_errors_doc,
+    clippy::missing_panics_doc,
+    clippy::module_name_repetitions,
+    clippy::must_use_candidate,
+    clippy::similar_names,
+    clippy::too_many_lines
+)]
 
 pub mod converter;
 mod parser;

flake8_to_ruff/src/main.rs

@@ -1,4 +1,16 @@
 //! Utility to generate Ruff's pyproject.toml section from a Flake8 INI file.
+#![allow(
+    clippy::collapsible_else_if,
+    clippy::collapsible_if,
+    clippy::implicit_hasher,
+    clippy::match_same_arms,
+    clippy::missing_errors_doc,
+    clippy::missing_panics_doc,
+    clippy::module_name_repetitions,
+    clippy::must_use_candidate,
+    clippy::similar_names,
+    clippy::too_many_lines
+)]
 
 use std::path::PathBuf;
 
@@ -34,7 +46,7 @@ fn main() -> Result<()> {
     // Extract the Flake8 section.
     let flake8 = config
         .get("flake8")
-        .expect("Unable to find flake8 section in INI file.");
+        .expect("Unable to find flake8 section in INI file");
 
     // Create the pyproject.toml.
     let pyproject = converter::convert(flake8, cli.plugin)?;

flake8_to_ruff/src/parser.rs

@@ -1,6 +1,6 @@
 use std::str::FromStr;
 
-use anyhow::Result;
+use anyhow::{bail, Result};
 use once_cell::sync::Lazy;
 use regex::Regex;
 use ruff::checks_gen::CheckCodePrefix;
@@ -31,7 +31,7 @@ pub fn parse_prefix_codes(value: &str) -> Vec<CheckCodePrefix> {
 pub fn parse_strings(value: &str) -> Vec<String> {
     COMMA_SEPARATED_LIST_RE
         .split(value)
-        .map(|part| part.trim())
+        .map(str::trim)
         .filter(|part| !part.is_empty())
         .map(String::from)
         .collect()
@@ -42,7 +42,7 @@ pub fn parse_bool(value: &str) -> Result<bool> {
     match value.trim() {
         "true" => Ok(true),
         "false" => Ok(false),
-        _ => Err(anyhow::anyhow!("Unexpected boolean value: {value}")),
+        _ => bail!("Unexpected boolean value: {value}"),
     }
 }
 
@@ -92,7 +92,7 @@ impl State {
                         });
                     }
                 }
-                Err(_) => eprintln!("Skipping unrecognized prefix: {}", code),
+                Err(_) => eprintln!("Skipping unrecognized prefix: {code}"),
             }
         }
         codes
@@ -129,14 +129,13 @@ fn tokenize_files_to_codes_mapping(value: &str) -> Vec<Token> {
     }
     tokens.push(Token {
         token_name: TokenType::Eof,
-        src: "".to_string(),
+        src: String::new(),
     });
     tokens
 }
 
 /// Parse a 'files-to-codes' mapping, mimicking Flake8's internal logic.
-///
-/// See: https://github.com/PyCQA/flake8/blob/7dfe99616fc2f07c0017df2ba5fa884158f3ea8a/src/flake8/utils.py#L45
+/// See: <https://github.com/PyCQA/flake8/blob/7dfe99616fc2f07c0017df2ba5fa884158f3ea8a/src/flake8/utils.py#L45>
 pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair>> {
     if value.trim().is_empty() {
         return Ok(vec![]);
@@ -154,7 +153,7 @@ pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair
                 state.filenames.push(token.src);
                 state.seen_sep = false;
             } else {
-                return Err(anyhow::anyhow!("Unexpected token: {:?}", token.token_name));
+                bail!("Unexpected token: {:?}", token.token_name);
             }
         } else {
             if matches!(token.token_name, TokenType::Eof) {
@@ -169,7 +168,7 @@ pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair
                 state.filenames.push(token.src);
                 state.seen_sep = false;
             } else {
-                return Err(anyhow::anyhow!("Unexpected token: {:?}", token.token_name));
+                bail!("Unexpected token: {:?}", token.token_name);
             }
         }
     }

flake8_to_ruff/src/plugin.rs

@@ -6,17 +6,23 @@ use ruff::checks_gen::CheckCodePrefix;
 
 #[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
 pub enum Plugin {
+    Flake8Annotations,
     Flake8Bandit,
+    Flake8BlindExcept,
     Flake8Bugbear,
     Flake8Builtins,
     Flake8Comprehensions,
+    Flake8Debugger,
     Flake8Docstrings,
-    Flake8TidyImports,
+    Flake8ErrMsg,
+    Flake8Eradicate,
     Flake8Print,
     Flake8Quotes,
-    Flake8Annotations,
+    Flake8Return,
+    Flake8Simplify,
+    Flake8TidyImports,
     McCabe,
-    Flake8BlindExcept,
+    PandasVet,
     PEP8Naming,
     Pyupgrade,
 }
@@ -26,20 +32,26 @@ impl FromStr for Plugin {
 
     fn from_str(string: &str) -> Result<Self, Self::Err> {
         match string {
+            "flake8-annotations" => Ok(Plugin::Flake8Annotations),
             "flake8-bandit" => Ok(Plugin::Flake8Bandit),
+            "flake8-blind-except" => Ok(Plugin::Flake8BlindExcept),
             "flake8-bugbear" => Ok(Plugin::Flake8Bugbear),
             "flake8-builtins" => Ok(Plugin::Flake8Builtins),
             "flake8-comprehensions" => Ok(Plugin::Flake8Comprehensions),
+            "flake8-debugger" => Ok(Plugin::Flake8Debugger),
             "flake8-docstrings" => Ok(Plugin::Flake8Docstrings),
-            "flake8-tidy-imports" => Ok(Plugin::Flake8TidyImports),
+            "flake8-eradicate" => Ok(Plugin::Flake8BlindExcept),
+            "flake8-errmsg" => Ok(Plugin::Flake8ErrMsg),
             "flake8-print" => Ok(Plugin::Flake8Print),
             "flake8-quotes" => Ok(Plugin::Flake8Quotes),
-            "flake8-annotations" => Ok(Plugin::Flake8Annotations),
-            "flake8-blind-except" => Ok(Plugin::Flake8BlindExcept),
+            "flake8-return" => Ok(Plugin::Flake8Return),
+            "flake8-simplify" => Ok(Plugin::Flake8Simplify),
+            "flake8-tidy-imports" => Ok(Plugin::Flake8TidyImports),
             "mccabe" => Ok(Plugin::McCabe),
+            "pandas-vet" => Ok(Plugin::PandasVet),
             "pep8-naming" => Ok(Plugin::PEP8Naming),
             "pyupgrade" => Ok(Plugin::Pyupgrade),
-            _ => Err(anyhow!("Unknown plugin: {}", string)),
+            _ => Err(anyhow!("Unknown plugin: {string}")),
         }
     }
 }
@@ -47,17 +59,26 @@ impl FromStr for Plugin {
 impl Plugin {
     pub fn default(&self) -> CheckCodePrefix {
         match self {
+            Plugin::Flake8Annotations => CheckCodePrefix::ANN,
             Plugin::Flake8Bandit => CheckCodePrefix::S,
+            // TODO(charlie): Handle rename of `B` to `BLE`.
+            Plugin::Flake8BlindExcept => CheckCodePrefix::BLE,
             Plugin::Flake8Bugbear => CheckCodePrefix::B,
             Plugin::Flake8Builtins => CheckCodePrefix::A,
             Plugin::Flake8Comprehensions => CheckCodePrefix::C4,
+            Plugin::Flake8Debugger => CheckCodePrefix::T1,
             Plugin::Flake8Docstrings => CheckCodePrefix::D,
-            Plugin::Flake8TidyImports => CheckCodePrefix::I25,
-            Plugin::Flake8Print => CheckCodePrefix::T,
+            // TODO(charlie): Handle rename of `E` to `ERA`.
+            Plugin::Flake8Eradicate => CheckCodePrefix::ERA,
+            Plugin::Flake8ErrMsg => CheckCodePrefix::EM,
+            Plugin::Flake8Print => CheckCodePrefix::T2,
             Plugin::Flake8Quotes => CheckCodePrefix::Q,
-            Plugin::Flake8Annotations => CheckCodePrefix::ANN,
-            Plugin::Flake8BlindExcept => CheckCodePrefix::BLE,
+            Plugin::Flake8Return => CheckCodePrefix::RET,
+            Plugin::Flake8Simplify => CheckCodePrefix::SIM,
+            Plugin::Flake8TidyImports => CheckCodePrefix::I25,
             Plugin::McCabe => CheckCodePrefix::C9,
+            // TODO(charlie): Handle rename of `PD` to `PDV`.
+            Plugin::PandasVet => CheckCodePrefix::PDV,
             Plugin::PEP8Naming => CheckCodePrefix::N,
             Plugin::Pyupgrade => CheckCodePrefix::U,
         }
@@ -65,10 +86,13 @@ impl Plugin {
 
     pub fn select(&self, flake8: &HashMap<String, Option<String>>) -> Vec<CheckCodePrefix> {
         match self {
+            Plugin::Flake8Annotations => vec![CheckCodePrefix::ANN],
             Plugin::Flake8Bandit => vec![CheckCodePrefix::S],
+            Plugin::Flake8BlindExcept => vec![CheckCodePrefix::BLE],
             Plugin::Flake8Bugbear => vec![CheckCodePrefix::B],
             Plugin::Flake8Builtins => vec![CheckCodePrefix::A],
             Plugin::Flake8Comprehensions => vec![CheckCodePrefix::C4],
+            Plugin::Flake8Debugger => vec![CheckCodePrefix::T1],
             Plugin::Flake8Docstrings => {
                 // Use the user-provided docstring.
                 for key in ["docstring-convention", "docstring_convention"] {
@@ -85,14 +109,17 @@ impl Plugin {
                 // Default to PEP8.
                 DocstringConvention::PEP8.select()
             }
-            Plugin::Flake8TidyImports => vec![CheckCodePrefix::I25],
-            Plugin::Flake8Print => vec![CheckCodePrefix::T],
+            Plugin::Flake8Eradicate => vec![CheckCodePrefix::ERA],
+            Plugin::Flake8ErrMsg => vec![CheckCodePrefix::EM],
+            Plugin::Flake8Print => vec![CheckCodePrefix::T2],
             Plugin::Flake8Quotes => vec![CheckCodePrefix::Q],
-            Plugin::Flake8Annotations => vec![CheckCodePrefix::ANN],
-            Plugin::Flake8BlindExcept => vec![CheckCodePrefix::BLE],
+            Plugin::Flake8Return => vec![CheckCodePrefix::RET],
+            Plugin::Flake8Simplify => vec![CheckCodePrefix::SIM],
+            Plugin::Flake8TidyImports => vec![CheckCodePrefix::TID],
             Plugin::McCabe => vec![CheckCodePrefix::C9],
+            Plugin::PandasVet => vec![CheckCodePrefix::PDV],
             Plugin::PEP8Naming => vec![CheckCodePrefix::N],
-            Plugin::Pyupgrade => vec![CheckCodePrefix::U],
+            Plugin::Pyupgrade => vec![CheckCodePrefix::UP],
         }
     }
 }
@@ -113,7 +140,7 @@ impl FromStr for DocstringConvention {
             "pep8" => Ok(DocstringConvention::PEP8),
             "numpy" => Ok(DocstringConvention::NumPy),
             "google" => Ok(DocstringConvention::Google),
-            _ => Err(anyhow!("Unknown docstring convention: {}", string)),
+            _ => Err(anyhow!("Unknown docstring convention: {string}")),
         }
     }
 }
@@ -150,6 +177,7 @@ impl DocstringConvention {
                 // CheckCodePrefix::D214,
                 // CheckCodePrefix::D215,
                 CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
                 CheckCodePrefix::D400,
                 CheckCodePrefix::D402,
                 CheckCodePrefix::D403,
@@ -197,6 +225,7 @@ impl DocstringConvention {
                 CheckCodePrefix::D214,
                 CheckCodePrefix::D215,
                 CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
                 CheckCodePrefix::D400,
                 // CheckCodePrefix::D402,
                 CheckCodePrefix::D403,
@@ -245,6 +274,7 @@ impl DocstringConvention {
                 CheckCodePrefix::D214,
                 // CheckCodePrefix::D215,
                 CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
                 // CheckCodePrefix::D400,
                 CheckCodePrefix::D402,
                 CheckCodePrefix::D403,
@@ -277,31 +307,6 @@ pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> V
     let mut plugins = BTreeSet::new();
     for key in flake8.keys() {
         match key.as_str() {
-            // flake8-docstrings
-            "docstring-convention" | "docstring_convention" => {
-                plugins.insert(Plugin::Flake8Docstrings);
-            }
-            // flake8-bugbear
-            "extend-immutable-calls" | "extend_immutable_calls" => {
-                plugins.insert(Plugin::Flake8Bugbear);
-            }
-            // flake8-builtins
-            "builtins-ignorelist" | "builtins_ignorelist" => {
-                plugins.insert(Plugin::Flake8Builtins);
-            }
-            // flake8-quotes
-            "quotes" | "inline-quotes" | "inline_quotes" => {
-                plugins.insert(Plugin::Flake8Quotes);
-            }
-            "multiline-quotes" | "multiline_quotes" => {
-                plugins.insert(Plugin::Flake8Quotes);
-            }
-            "docstring-quotes" | "docstring_quotes" => {
-                plugins.insert(Plugin::Flake8Quotes);
-            }
-            "avoid-escape" | "avoid_escape" => {
-                plugins.insert(Plugin::Flake8Quotes);
-            }
             // flake8-annotations
             "suppress-none-returning" | "suppress_none_returning" => {
                 plugins.insert(Plugin::Flake8Annotations);
@@ -327,6 +332,41 @@ pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> V
             "allow-star-arg-any" | "allow_star_arg_any" => {
                 plugins.insert(Plugin::Flake8Annotations);
             }
+            // flake8-bugbear
+            "extend-immutable-calls" | "extend_immutable_calls" => {
+                plugins.insert(Plugin::Flake8Bugbear);
+            }
+            // flake8-builtins
+            "builtins-ignorelist" | "builtins_ignorelist" => {
+                plugins.insert(Plugin::Flake8Builtins);
+            }
+            // flake8-docstrings
+            "docstring-convention" | "docstring_convention" => {
+                plugins.insert(Plugin::Flake8Docstrings);
+            }
+            // flake8-eradicate
+            "eradicate-aggressive" | "eradicate_aggressive" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            "eradicate-whitelist" | "eradicate_whitelist" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            "eradicate-whitelist-extend" | "eradicate_whitelist_extend" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            // flake8-quotes
+            "quotes" | "inline-quotes" | "inline_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "multiline-quotes" | "multiline_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "docstring-quotes" | "docstring_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "avoid-escape" | "avoid_escape" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
             // flake8-tidy-imports
             "ban-relative-imports" | "ban_relative_imports" => {
                 plugins.insert(Plugin::Flake8TidyImports);
@@ -348,6 +388,9 @@ pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> V
             "staticmethod-decorators" | "staticmethod_decorators" => {
                 plugins.insert(Plugin::PEP8Naming);
             }
+            "max-string-length" | "max_string_length" => {
+                plugins.insert(Plugin::Flake8ErrMsg);
+            }
             _ => {}
         }
     }
@@ -360,16 +403,22 @@ pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> V
 /// `flake8-annotations` is active.
 pub fn infer_plugins_from_codes(codes: &BTreeSet<CheckCodePrefix>) -> Vec<Plugin> {
     [
+        Plugin::Flake8Annotations,
         Plugin::Flake8Bandit,
+        Plugin::Flake8BlindExcept,
         Plugin::Flake8Bugbear,
         Plugin::Flake8Builtins,
         Plugin::Flake8Comprehensions,
+        Plugin::Flake8Debugger,
         Plugin::Flake8Docstrings,
-        Plugin::Flake8TidyImports,
+        Plugin::Flake8Eradicate,
+        Plugin::Flake8ErrMsg,
         Plugin::Flake8Print,
         Plugin::Flake8Quotes,
-        Plugin::Flake8Annotations,
-        Plugin::Flake8BlindExcept,
+        Plugin::Flake8Return,
+        Plugin::Flake8Simplify,
+        Plugin::Flake8TidyImports,
+        Plugin::PandasVet,
         Plugin::PEP8Naming,
         Plugin::Pyupgrade,
     ]

pyproject.toml

@@ -32,6 +32,6 @@ build-backend = "maturin"
 bindings = "bin"
 strip = true
 
-[tool.isort]
-profile = "black"
-known_third_party = ["fastapi", "pydantic", "starlette"]
+[tool.ruff.isort]
+force-wrap-aliases = true
+combine-as-imports = true

resources/test/fixtures/F632.py

@@ -1,8 +0,0 @@
-if x is "abc":
-    pass
-
-if 123 is not y:
-    pass
-
-if "123" is x < 3:
-    pass

resources/test/fixtures/F841.py

@@ -1,54 +0,0 @@
-try:
-    1 / 0
-except ValueError as e:
-    pass
-
-
-try:
-    1 / 0
-except ValueError as e:
-    print(e)
-
-
-def f1():
-    x = 1
-    y = 2
-    z = x + y
-
-
-def f2():
-    foo = (1, 2)
-    (a, b) = (1, 2)
-
-    bar = (1, 2)
-    (c, d) = bar
-
-    (x, y) = baz = bar
-
-
-def f3():
-    locals()
-    x = 1
-
-
-def f4():
-    _ = 1
-    __ = 1
-    _discarded = 1
-
-
-a = 1
-
-
-def f5():
-    global a
-
-    # Used in `f7` via `nonlocal`.
-    b = 1
-
-    def f6():
-        # F841
-        b = 1
-
-    def f7():
-        nonlocal b

resources/test/fixtures/README.md

@@ -0,0 +1,3 @@
+# fixtures
+
+Fixture files used for snapshot testing.

resources/test/fixtures/RUF002.py

@@ -1,7 +0,0 @@
-x = "𝐁ad string"
-
-
-def f():
-    """Here's a docstring with an unusual parenthesis: ）"""
-    # And here's a comment with an unusual punctuation mark: ᜵
-    ...

resources/test/fixtures/RUF003.py

@@ -1,7 +0,0 @@
-x = "𝐁ad string"
-
-
-def f():
-    """Here's a docstring with an unusual parenthesis: ）"""
-    # And here's a comment with an unusual punctuation mark: ᜵
-    ...

resources/test/fixtures/U009_0.py

@@ -1,3 +0,0 @@
-# coding=utf8
-
-print('Hello world')

resources/test/fixtures/eradicate/ERA001.py

@@ -0,0 +1,15 @@
+#import os
+# from foo import junk
+#a = 3
+a = 4
+#foo(1, 2, 3)
+
+def foo(x, y, z):
+    content = 1 # print('hello')
+    print(x, y, z)
+
+    # This is a real comment.
+    #return True
+    return False
+
+#import os  # noqa: ERA001

resources/test/fixtures/flake8_annotations/allow_overload.py

@@ -0,0 +1,49 @@
+from typing import overload
+
+
+@overload
+def foo(i: int) -> "int":
+    ...
+
+
+@overload
+def foo(i: "str") -> "str":
+    ...
+
+
+def foo(i):
+    return i
+
+
+@overload
+def bar(i: int) -> "int":
+    ...
+
+
+@overload
+def bar(i: "str") -> "str":
+    ...
+
+
+class X:
+    def bar(i):
+        return i
+
+
+# TODO(charlie): This third case should raise an error (as in Mypy), because we have a
+# statement between the interfaces and implementation.
+@overload
+def baz(i: int) -> "int":
+    ...
+
+
+@overload
+def baz(i: "str") -> "str":
+    ...
+
+
+x = 1
+
+
+def baz(i):
+    return i

resources/test/fixtures/flake8_blind_except/BLE.py

@@ -53,3 +53,11 @@ try:
         raise e
 except Exception:
     pass
+
+
+try:
+    pass
+except Exception as e:
+    raise bad
+except BaseException:
+    pass

resources/test/fixtures/flake8_boolean_trap/FBT.py

@@ -38,5 +38,20 @@ def function(
 def used(do):
     return do
 
+
 used("a", True)
 used(do=True)
+
+
+# Avoid FBT003 for explicitly allowed methods.
+"""
+FBT003 Boolean positional value on dict
+"""
+a = {"a": "b"}
+a.get("hello", False)
+{}.get("hello", False)
+{}.setdefault("hello", True)
+{}.pop("hello", False)
+{}.pop(True, False)
+dict.fromkeys(("world",), True)
+{}.deploy(True, False)

resources/test/fixtures/flake8_bugbear/B009_B010.py

@@ -20,6 +20,8 @@ getattr(foo, "_123abc")
 getattr(foo, "abc123")
 getattr(foo, r"abc123")
 _ = lambda x: getattr(x, "bar")
+if getattr(x, "bar"):
+    pass
 
 # Valid setattr usage
 setattr(foo, bar, None)
@@ -28,6 +30,8 @@ setattr(foo, "123abc", None)
 setattr(foo, r"123\abc", None)
 setattr(foo, "except", None)
 _ = lambda x: setattr(x, "bar", 1)
+if setattr(x, "bar", 1):
+    pass
 
 # Invalid usage
 setattr(foo, "bar", None)

resources/test/fixtures/flake8_bugbear/B023.py

@@ -0,0 +1,82 @@
+"""
+Should emit:
+B023 - on lines 12, 13, 16, 28, 29, 30, 31, 40, 42, 50, 51, 52, 53, 61, 68.
+"""
+
+functions = []
+z = 0
+
+for x in range(3):
+    y = x + 1
+    # Subject to late-binding problems
+    functions.append(lambda: x)
+    functions.append(lambda: y)  # not just the loop var
+
+    def f_bad_1():
+        return x
+
+    # Actually OK
+    functions.append(lambda x: x * 2)
+    functions.append(lambda x=x: x)
+    functions.append(lambda: z)  # OK because not assigned in the loop
+
+    def f_ok_1(x):
+        return x * 2
+
+
+def check_inside_functions_too():
+    ls = [lambda: x for x in range(2)]
+    st = {lambda: x for x in range(2)}
+    gn = (lambda: x for x in range(2))
+    dt = {x: lambda: x for x in range(2)}
+
+
+async def pointless_async_iterable():
+    yield 1
+
+
+async def container_for_problems():
+    async for x in pointless_async_iterable():
+        functions.append(lambda: x)
+
+    [lambda: x async for x in pointless_async_iterable()]
+
+
+a = 10
+b = 0
+while True:
+    a = a_ = a - 1
+    b += 1
+    functions.append(lambda: a)
+    functions.append(lambda: a_)
+    functions.append(lambda: b)
+    functions.append(lambda: c)  # not a name error because of late binding!
+    c: bool = a > 3
+    if not c:
+        break
+
+# Nested loops should not duplicate reports
+for j in range(2):
+    for k in range(3):
+        lambda: j * k
+
+
+for j, k, l in [(1, 2, 3)]:
+
+    def f():
+        j = None  # OK because it's an assignment
+        [l for k in range(2)]  # error for l, not for k
+
+        assert a and functions
+
+    a.attribute = 1  # modifying an attribute doesn't make it a loop variable
+    functions[0] = lambda: None  # same for an element
+
+for var in range(2):
+
+    def explicit_capture(captured=var):
+        return captured
+
+
+for i in range(3):
+    lambda: f"{i}"

resources/test/fixtures/flake8_bugbear/B904.py

@@ -0,0 +1,55 @@
+"""
+Should emit:
+B904 - on lines 10, 11 and 16
+"""
+
+try:
+    raise ValueError
+except ValueError:
+    if "abc":
+        raise TypeError
+    raise UserWarning
+except AssertionError:
+    raise  # Bare `raise` should not be an error
+except Exception as err:
+    assert err
+    raise Exception("No cause here...")
+except BaseException as base_err:
+    # Might use this instead of bare raise with the `.with_traceback()` method
+    raise base_err
+finally:
+    raise Exception("Nothing to chain from, so no warning here")
+
+try:
+    raise ValueError
+except ValueError:
+    # should not emit, since we are not raising something
+    def proxy():
+        raise NameError
+
+
+try:
+    from preferred_library import Thing
+except ImportError:
+    try:
+        from fallback_library import Thing
+    except ImportError:
+
+        class Thing:
+            def __getattr__(self, name):
+                # same as the case above, should not emit.
+                raise AttributeError
+
+
+try:
+    from preferred_library import Thing
+except ImportError:
+    try:
+        from fallback_library import Thing
+    except ImportError:
+
+        def context_switch():
+            try:
+                raise ValueError
+            except ValueError:
+                raise

resources/test/fixtures/flake8_bugbear/B905.py

@@ -0,0 +1,10 @@
+zip()
+zip(range(3))
+zip("a", "b")
+zip("a", "b", *zip("c"))
+zip(zip("a"), strict=False)
+zip(zip("a", strict=True))
+
+zip(range(3), strict=True)
+zip("a", "b", strict=False)
+zip("a", "b", "c", strict=True)

resources/test/fixtures/flake8_errmsg/EM.py

@@ -0,0 +1,23 @@
+from __future__ import annotations
+
+
+def f_a():
+    raise RuntimeError("This is an example exception")
+
+
+def f_a_short():
+    raise RuntimeError("Error")
+
+
+def f_b():
+    example = "example"
+    raise RuntimeError(f"This is an {example} exception")
+
+
+def f_c():
+    raise RuntimeError("This is an {example} exception".format(example="example"))
+
+
+def f_ok():
+    msg = "hello"
+    raise RuntimeError(msg)

resources/test/fixtures/flake8_import_conventions/custom.py

@@ -0,0 +1,25 @@
+import math  # not checked
+
+import altair  # unconventional
+import dask.array  # unconventional
+import dask.dataframe  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import dask.array as darray  # unconventional
+import dask.dataframe as ddf  # unconventional
+import numpy as nmp  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import dask.array as da  # conventional
+import dask.dataframe as dd  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/defaults.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as nmp  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/override_default.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as np  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as nmp  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/remove_default.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # not checked
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as nmp  # not checked
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # not checked
+import pandas as pd  # conventional
+import seaborn as sns  # conventional