Add warning

.cargo/config.toml

@@ -1,28 +1,2 @@
 [alias]
 dev = "run --package ruff_dev --bin ruff_dev"
-
-[target.'cfg(all())']
-rustflags = [
-  # CLIPPY LINT SETTINGS
-  # This is a workaround to configure lints for the entire workspace, pending the ability to configure this via TOML.
-  # See: `https://github.com/rust-lang/cargo/issues/5034`
-  #      `https://github.com/EmbarkStudios/rust-ecosystem/issues/22#issuecomment-947011395`
-  "-Dunsafe_code",
-  "-Wclippy::pedantic",
-  # Allowed pedantic lints
-  "-Wclippy::char_lit_as_u8",
-  "-Aclippy::collapsible_else_if",
-  "-Aclippy::collapsible_if",
-  "-Aclippy::implicit_hasher",
-  "-Aclippy::match_same_arms",
-  "-Aclippy::missing_errors_doc",
-  "-Aclippy::missing_panics_doc",
-  "-Aclippy::module_name_repetitions",
-  "-Aclippy::must_use_candidate",
-  "-Aclippy::similar_names",
-  "-Aclippy::too_many_lines",
-  # Disallowed restriction lints
-  "-Wclippy::print_stdout",
-  "-Wclippy::print_stderr",
-  "-Wclippy::dbg_macro",
-]

.gitattributes

@@ -1,6 +0,0 @@
-* text=auto eol=lf
-
-crates/ruff/resources/test/fixtures/isort/line_ending_crlf.py text eol=crlf
-crates/ruff/resources/test/fixtures/pycodestyle/W605_1.py text eol=crlf
-
-ruff.schema.json linguist-generated=true text=auto eol=lf

.github/ISSUE_TEMPLATE.md

@@ -3,8 +3,8 @@ Thank you for taking the time to report an issue! We're glad to have you involve
 
 If you're filing a bug report, please consider including the following information:
 
-* A minimal code snippet that reproduces the bug.
-* The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
-* The current Ruff settings (any relevant sections from your `pyproject.toml`).
-* The current Ruff version (`ruff --version`).
+- A minimal code snippet that reproduces the bug.
+- The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
+- The current Ruff settings (any relevant sections from your `pyproject.toml`).
+- The current Ruff version (`ruff --version`).
 -->

.github/release.yml

@@ -1,19 +0,0 @@
-# https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#configuring-automatically-generated-release-notes
-changelog:
-  categories:
-    - title: Breaking Changes
-      labels:
-        - breaking
-    - title: Rules
-      labels:
-        - rule
-        - autofix
-    - title: Settings
-      labels:
-        - configuration
-    - title: Bug Fixes
-      labels:
-        - bug
-    - title: Other Changes
-      labels:
-        - "*"

.github/workflows/ci.yaml

@@ -4,7 +4,7 @@ on:
   push:
     branches: [main]
   pull_request:
-  workflow_dispatch:
+    branches: [main]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
@@ -13,7 +13,6 @@ concurrency:
 env:
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
@@ -22,113 +21,141 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
       - uses: Swatinem/rust-cache@v1
       - run: cargo build --all
       - run: ./target/debug/ruff_dev generate-all
-      - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. Run 'cargo dev generate-all'."
-      - run: git diff --quiet ruff.schema.json || echo "::error file=ruff.schema.json::This file is outdated. Run 'cargo dev generate-all'."
-      - run: git diff --exit-code -- README.md ruff.schema.json docs
+      - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --quiet ruff.schema.json || echo "::error file=ruff.schema.json::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --exit-code -- README.md ruff.schema.json
 
   cargo-fmt:
     name: "cargo fmt"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup component add rustfmt
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: rustfmt
       - run: cargo fmt --all --check
 
-  cargo-clippy:
+  cargo_clippy:
     name: "cargo clippy"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: |
-          rustup component add clippy
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          components: clippy
+          target: wasm32-unknown-unknown
       - uses: Swatinem/rust-cache@v1
-      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings -W clippy::pedantic
+      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings -W clippy::pedantic
 
-  cargo-clippy-wasm:
-    name: "cargo clippy (wasm)"
+  cargo-test:
+    name: "cargo test"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: |
-          rustup component add clippy
-          rustup target add wasm32-unknown-unknown
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings
-
-  cargo-test:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-    name: "cargo test | ${{ matrix.os }}"
-    steps:
-      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: 1.65.0
+          override: true
       - uses: Swatinem/rust-cache@v1
       - run: cargo install cargo-insta
       - run: pip install black[d]==22.12.0
-      - name: "Run tests (Ubuntu)"
-        if: ${{ matrix.os == 'ubuntu-latest' }}
+      - name: Run tests
         run: |
-          cargo insta test --all --all-features --delete-unreferenced-snapshots
-          git diff --exit-code
-      - name: "Run tests (Windows)"
-        if: ${{ matrix.os == 'windows-latest' }}
-        shell: bash
-        run: |
-          cargo insta test --all --all-features
+          cargo insta test --all --delete-unreferenced-snapshots
           git diff --exit-code
       - run: cargo test --package ruff_cli --test black_compatibility_test -- --ignored
       # Check for broken links in the documentation.
-      - run: cargo doc --all --no-deps
-        env:
-          # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
-          RUSTDOCFLAGS: "-D warnings"
+      # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
+      - run: RUSTDOCFLAGS="-D warnings" cargo doc --all --no-deps
 
   scripts:
     name: "test scripts"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          override: true
       - uses: Swatinem/rust-cache@v1
       - run: ./scripts/add_rule.py --name DoTheThing --code PLC999 --linter pylint
       - run: cargo check
       - run: |
-          ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
-          ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
+         ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
+         ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
       - run: cargo check
 
+# TODO(charlie): Re-enable the `wasm-pack` tests.
+# See: https://github.com/charliermarsh/ruff/issues/1425
+#  wasm-pack-test:
+#    name: "wasm-pack test"
+#    runs-on: ubuntu-latest
+#    env:
+#      WASM_BINDGEN_TEST_TIMEOUT: 60
+#    steps:
+#      - uses: actions/checkout@v3
+#      - uses: actions-rs/toolchain@v1
+#        with:
+#          profile: minimal
+#          toolchain: nightly-2022-11-01
+#          override: true
+#      - uses: actions/cache@v3
+#        env:
+#          cache-name: cache-cargo
+#        with:
+#          path: |
+#            ~/.cargo/registry
+#            ~/.cargo/git
+#          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+#          restore-keys: |
+#            ${{ runner.os }}-build-${{ env.cache-name }}-
+#            ${{ runner.os }}-build-
+#            ${{ runner.os }}-
+#      - uses: jetli/wasm-pack-action@v0.4.0
+#      - uses: jetli/wasm-bindgen-action@v0.2.0
+#      - run: wasm-pack test --node
+
   maturin-build:
     name: "maturin build"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: 1.65.0
+          override: true
       - uses: Swatinem/rust-cache@v1
       - uses: actions/setup-python@v4
         with:
           python-version: "3.11"
       - run: pip install maturin
       - run: maturin build -b bin
-      - run: python scripts/transform_readme.py --target pypi
 
   typos:
-    name: "spell check"
+    name: Spell Check with Typos
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: crate-ci/typos@master
-        with:
-          files: .
+    - name: Checkout Actions Repository
+      uses: actions/checkout@v2
+
+    - name: Check spelling of file.txt
+      uses: crate-ci/typos@master
+      with:
+        files: .

.github/workflows/docs.yaml

@@ -1,33 +0,0 @@
-name: mkdocs
-
-on:
-  release:
-    types: [published]
-  workflow_dispatch:
-
-jobs:
-  mkdocs:
-    runs-on: ubuntu-latest
-    env:
-      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v1
-      - name: "Install dependencies"
-        run: |
-          pip install -r docs/requirements.txt
-      - name: "Copy README File"
-        run: |
-          python scripts/transform_readme.py --target mkdocs
-          python scripts/generate_mkdocs.py
-          mkdocs build --strict
-      - name: "Deploy to Cloudflare Pages"
-        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@2.0.0
-        with:
-          apiToken: ${{ secrets.CF_API_TOKEN }}
-          accountId: ${{ secrets.CF_ACCOUNT_ID }}
-          command: pages publish site --project-name=ruff-docs --branch ${GITHUB_HEAD_REF} --commit-hash ${GITHUB_SHA}

.github/workflows/flake8-to-ruff.yaml

@@ -1,6 +1,7 @@
 name: "[flake8-to-ruff] Release"
 
-on: workflow_dispatch
+on:
+  pull_request:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -9,55 +10,63 @@ concurrency:
 env:
   PACKAGE_NAME: flake8-to-ruff
   CRATE_NAME: flake8_to_ruff
-  PYTHON_VERSION: "3.7" # to build abi3 wheels
+  PYTHON_VERSION: "3.11"
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
   macos-x86_64:
-    runs-on: macos-latest
+    runs-on: macos-12
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels - x86_64"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - x86_64
+        uses: messense/maturin-action@v1
         with:
           target: x86_64
           args: --release --out dist --sdist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel - x86_64"
+      - name: Install built wheel - x86_64
         run: |
           pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
+
   macos-universal:
-    runs-on: macos-latest
+    runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels - universal2"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - universal2
+        uses: messense/maturin-action@v1
         with:
           args: --release --universal2 --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel - universal2"
+      - name: Install built wheel - universal2
         run: |
           pip install dist/${{ env.CRATE_NAME }}-*universal2.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
@@ -73,19 +82,23 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: ${{ matrix.target }}
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
         shell: bash
         run: |
           python -m pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
@@ -101,18 +114,18 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: auto
           args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
         if: matrix.target == 'x86_64'
         run: |
           pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
@@ -127,13 +140,13 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: auto
           args: --no-default-features --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - uses: uraimo/run-on-arch-action@v2.5.0
+      - uses: uraimo/run-on-arch-action@v2.0.5
         if: matrix.target != 'ppc64'
         name: Install built wheel
         with:
@@ -146,8 +159,8 @@ jobs:
             pip3 install -U pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
@@ -165,13 +178,13 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: musllinux_1_2
           args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-      - name: "Install built wheel"
+      - name: Install built wheel
         if: matrix.target == 'x86_64-unknown-linux-musl'
         uses: addnab/docker-run-action@v3
         with:
@@ -180,8 +193,8 @@ jobs:
           run: |
             apk add py3-pip
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links /io/dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
@@ -200,8 +213,8 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
           manylinux: musllinux_1_2
@@ -216,32 +229,8 @@ jobs:
             apk add py3-pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-
-  release:
-    name: Release
-    runs-on: ubuntu-latest
-    needs:
-      - macos-universal
-      - macos-x86_64
-      - windows
-      - linux
-      - linux-cross
-      - musllinux
-      - musllinux-cross
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          name: wheels
-      - uses: actions/setup-python@v4
-      - name: "Publish to PyPi"
-        env:
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.FLAKE8_TO_RUFF_TOKEN }}
-        run: |
-          pip install --upgrade twine
-          twine upload --skip-existing *

.github/workflows/playground.yaml

@@ -8,18 +8,21 @@ on:
 env:
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
   publish:
     runs-on: ubuntu-latest
     env:
-      CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
+       CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
     steps:
       - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup target add wasm32-unknown-unknown
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2022-11-01
+          override: true
+          target: wasm32-unknown-unknown
       - uses: actions/setup-node@v3
         with:
           node-version: 18
@@ -28,7 +31,7 @@ jobs:
       - uses: jetli/wasm-pack-action@v0.4.0
       - uses: jetli/wasm-bindgen-action@v0.2.0
       - name: "Run wasm-pack"
-        run: wasm-pack build --target web --out-dir ../../playground/src/pkg crates/ruff
+        run: wasm-pack build --target web --out-dir playground/src/pkg . -- -p ruff
       - name: "Install Node dependencies"
         run: npm ci
         working-directory: playground

.github/workflows/ruff.yaml

@@ -1,7 +1,6 @@
 name: "[ruff] Release"
 
 on:
-  workflow_dispatch:
   release:
     types: [published]
 
@@ -14,7 +13,6 @@ env:
   PYTHON_VERSION: "3.7" # to build abi3 wheels
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
-  CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
@@ -26,34 +24,25 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels - x86_64"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - x86_64
+        uses: messense/maturin-action@v1
         with:
           target: x86_64
           args: --release --out dist --sdist
-      - name: "Install built wheel - x86_64"
+      - name: Install built wheel - x86_64
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-x86_64-apple-darwin.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/x86_64-apple-darwin/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
-
   macos-universal:
     runs-on: macos-latest
     steps:
@@ -62,157 +51,105 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels - universal2"
-        uses: PyO3/maturin-action@v1
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels - universal2
+        uses: messense/maturin-action@v1
         with:
           args: --release --universal2 --out dist
-      - name: "Install built wheel - universal2"
+      - name: Install built wheel - universal2
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-aarch64-apple-darwin.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/aarch64-apple-darwin/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
 
   windows:
     runs-on: windows-latest
     strategy:
       matrix:
-        platform:
-          - target: x86_64-pc-windows-msvc
-            arch: x64
-          - target: i686-pc-windows-msvc
-            arch: x86
-          - target: aarch64-pc-windows-msvc
-            arch: x64
+        target: [x64, x86]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-          architecture: ${{ matrix.platform.arch }}
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+          architecture: ${{ matrix.target }}
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
         with:
-          target: ${{ matrix.platform.target }}
+          toolchain: stable
+          profile: minimal
+          default: true
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
           args: --release --out dist
-      - name: "Install built wheel"
-        if: ${{ !startsWith(matrix.platform.target, 'aarch64') }}
+      - name: Install built wheel
         shell: bash
         run: |
           python -m pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        shell: bash
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.zip
-            7z a $ARCHIVE_FILE ./target/${{ matrix.platform.target }}/release/ruff.exe
-            sha256sum $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.zip
-            *.sha256
 
   linux:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target:
-          - x86_64-unknown-linux-gnu
-          - i686-unknown-linux-gnu
+        target: [x86_64, i686]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: auto
           args: --release --out dist
-      - name: "Install built wheel"
-        if: ${{ startsWith(matrix.target, 'x86_64') }}
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
 
   linux-cross:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        platform:
-          - target: aarch64-unknown-linux-gnu
-            arch: aarch64
-          - target: armv7-unknown-linux-gnueabihf
-            arch: armv7
-          - target: s390x-unknown-linux-gnu
-            arch: s390x
-          - target: powerpc64le-unknown-linux-gnu
-            arch: ppc64le
-          - target: powerpc64-unknown-linux-gnu
-            arch: ppc64
+        target: [aarch64, armv7, s390x, ppc64le, ppc64]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
-          target: ${{ matrix.platform.target }}
+          target: ${{ matrix.target }}
           manylinux: auto
-          args: --release --out dist
-      - uses: uraimo/run-on-arch-action@v2.5.0
-        if: matrix.platform.arch != 'ppc64'
+          args: --no-default-features --release --out dist
+      - uses: uraimo/run-on-arch-action@v2.0.5
+        if: matrix.target != 'ppc64'
         name: Install built wheel
         with:
-          arch: ${{ matrix.platform.arch }}
+          arch: ${{ matrix.target }}
           distro: ubuntu20.04
           githubToken: ${{ github.token }}
           install: |
@@ -221,23 +158,11 @@ jobs:
             pip3 install -U pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
 
   musllinux:
     runs-on: ubuntu-latest
@@ -252,15 +177,13 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: musllinux_1_2
           args: --release --out dist
-      - name: "Install built wheel"
+      - name: Install built wheel
         if: matrix.target == 'x86_64-unknown-linux-musl'
         uses: addnab/docker-run-action@v3
         with:
@@ -269,23 +192,11 @@ jobs:
           run: |
             apk add py3-pip
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links /io/dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
-        with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
 
   musllinux-cross:
     runs-on: ubuntu-latest
@@ -301,10 +212,8 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Prep README.md"
-        run: python scripts/transform_readme.py --target pypi
-      - name: "Build wheels"
-        uses: PyO3/maturin-action@v1
+      - name: Build wheels
+        uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
           manylinux: musllinux_1_2
@@ -319,23 +228,45 @@ jobs:
             apk add py3-pip
           run: |
             pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links dist/ --force-reinstall
-      - name: "Upload wheels"
-        uses: actions/upload-artifact@v3
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
         with:
           name: wheels
           path: dist
-      - name: "Archive binary"
-        run: |
-            ARCHIVE_FILE=ruff-${{ matrix.platform.target }}.tar.gz
-            tar czvf $ARCHIVE_FILE -C target/${{ matrix.platform.target }}/release ruff
-            shasum -a 256 $ARCHIVE_FILE > $ARCHIVE_FILE.sha256
-      - name: "Upload binary"
-        uses: actions/upload-artifact@v3
+
+  pypy:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        target: [x86_64, aarch64]
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+        exclude:
+          - os: macos-latest
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
-          name: binaries
-          path: |
-            *.tar.gz
-            *.sha256
+          python-version: pypy${{ matrix.python-version }}
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          manylinux: auto
+          args: --release --out dist -i pypy${{ matrix.python-version }}
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
+        run: |
+          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
 
   release:
     name: Release
@@ -348,27 +279,20 @@ jobs:
       - linux-cross
       - musllinux
       - musllinux-cross
+      - pypy
     if: "startsWith(github.ref, 'refs/tags/')"
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v2
         with:
           name: wheels
       - uses: actions/setup-python@v4
-      - name: "Publish to PyPi"
+      - name: Publish to PyPi
         env:
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.RUFF_TOKEN }}
         run: |
           pip install --upgrade twine
           twine upload --skip-existing *
-      - name: "Update pre-commit mirror"
+      - name: Update pre-commit mirror
         run: |
           curl -X POST -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ secrets.RUFF_PRE_COMMIT_PAT }}" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/charliermarsh/ruff-pre-commit/dispatches --data '{"event_type": "pypi_release"}'
-      - uses: actions/download-artifact@v3
-        with:
-          name: binaries
-          path: binaries
-      - name: Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: binaries/*

.gitignore

@@ -1,8 +1,6 @@
 # Local cache
 .ruff_cache
-crates/ruff/resources/test/cpython
-mkdocs.yml
-.overrides
+resources/test/cpython
 
 ###
 # Rust.gitignore
@@ -184,10 +182,3 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 .idea/
 .vimspector.json
-
-# Visual Studio Code
-.vscode/
-
-# VIM
-.*.sw?
-.sw?

.pre-commit-config.yaml

@@ -1,28 +1,14 @@
-fail_fast: true
 repos:
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: v0.0.231
+    hooks:
+      - id: ruff
+
   - repo: https://github.com/abravalheri/validate-pyproject
     rev: v0.10.1
     hooks:
       - id: validate-pyproject
 
-  - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.16
-    hooks:
-      - id: mdformat
-        additional_dependencies:
-          - mdformat-black
-          - black==23.1.0 # Must be the latest version of Black
-
-  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.33.0
-    hooks:
-      - id: markdownlint-fix
-        args:
-          - --disable
-          - MD013 # line-length
-          - MD033 # no-inline-html
-          - --
-
   - repo: local
     hooks:
       - id: cargo-fmt
@@ -30,39 +16,3 @@ repos:
         entry: cargo fmt --
         language: rust
         types: [rust]
-      - id: clippy
-        name: clippy
-        entry: cargo clippy --workspace --all-targets --all-features -- -D warnings
-        language: rust
-        pass_filenames: false
-      - id: ruff
-        name: ruff
-        entry: cargo run -p ruff_cli -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
-        language: rust
-        types_or: [python, pyi]
-        require_serial: true
-        exclude: |
-          (?x)^(
-            crates/ruff/resources/.*|
-            crates/ruff_python_formatter/resources/.*
-          )$
-      - id: dev-generate-all
-        name: dev-generate-all
-        entry: cargo dev generate-all
-        language: rust
-        pass_filenames: false
-        exclude: target
-
-  # Black
-  - repo: https://github.com/psf/black
-    rev: 23.1.0
-    hooks:
-      - id: black
-        exclude: |
-          (?x)^(
-            crates/ruff/resources/.*|
-            crates/ruff_python_formatter/resources/.*
-          )$
-
-ci:
-  skip: [cargo-fmt, clippy, dev-generate-all]

BREAKING_CHANGES.md

@@ -1,99 +1,5 @@
 # Breaking Changes
 
-## 0.0.246
-
-### `multiple-statements-on-one-line-def` (`E704`) was removed ([#2773](https://github.com/charliermarsh/ruff/pull/2773))
-
-This rule was introduced in v0.0.245. However, it turns out that pycodestyle and Flake8 ignore this
-rule by default, as it is not part of PEP 8. As such, we've removed it from Ruff.
-
-## 0.0.245
-
-### Ruff's public `check` method was removed ([#2709](https://github.com/charliermarsh/ruff/pull/2709))
-
-Previously, Ruff exposed a `check` method as a public Rust API. This method was used by few,
-if any clients, and was not well documented or supported. As such, it has been removed, with
-the intention of adding a stable public API in the future.
-
-## 0.0.238
-
-### `select`, `extend-select`, `ignore`, and `extend-ignore` have new semantics ([#2312](https://github.com/charliermarsh/ruff/pull/2312))
-
-Previously, the interplay between `select` and its related options could lead to unexpected
-behavior. For example, `ruff --select E501 --ignore ALL` and `ruff --select E501 --extend-ignore ALL` behaved differently. (See [#2312](https://github.com/charliermarsh/ruff/pull/2312) for more
-examples.)
-
-When Ruff determines the enabled rule set, it has to reconcile `select` and `ignore` from a variety
-of sources, including the current `pyproject.toml`, any inherited `pyproject.toml` files, and the
-CLI.
-
-The new semantics are such that Ruff uses the "highest-priority" `select` as the basis for the rule
-set, and then applies any `extend-select`, `ignore`, and `extend-ignore` adjustments. CLI options
-are given higher priority than `pyproject.toml` options, and the current `pyproject.toml` file is
-given higher priority than any inherited `pyproject.toml` files.
-
-`extend-select` and `extend-ignore` are no longer given "top priority"; instead, they merely append
-to the `select` and `ignore` lists, as in Flake8.
-
-This change is largely backwards compatible -- most users should experience no change in behavior.
-However, as an example of a breaking change, consider the following:
-
-```toml
-[tool.ruff]
-ignore = ["F401"]
-```
-
-Running `ruff --select F` would previously have enabled all `F` rules, apart from `F401`. Now, it
-will enable all `F` rules, including `F401`, as the command line's `--select` resets the resolution.
-
-### `remove-six-compat` (`UP016`) has been removed ([#2332](https://github.com/charliermarsh/ruff/pull/2332))
-
-The `remove-six-compat` rule has been removed. This rule was only useful for one-time Python 2-to-3
-upgrades.
-
-## 0.0.237
-
-### `--explain`, `--clean`, and `--generate-shell-completion` are now subcommands ([#2190](https://github.com/charliermarsh/ruff/pull/2190))
-
-`--explain`, `--clean`, and `--generate-shell-completion` are now implemented as subcommands:
-
-```console
-ruff .         # Still works! And will always work.
-ruff check .   # New! Also works.
-
-ruff --explain E402   # Still works.
-ruff rule E402        # New! Also works. (And preferred.)
-
-# Oops! The command has to come first.
-ruff --format json --explain E402   # No longer works.
-ruff --explain E402 --format json   # Still works!
-ruff rule E402   --format json      # Works! (And preferred.)
-```
-
-This change is largely backwards compatible -- most users should experience
-no change in behavior. However, please note the following exceptions:
-
-- Subcommands will now fail when invoked with unsupported arguments, instead
-  of silently ignoring them. For example, the following will now fail:
-
-  ```console
-  ruff --clean --respect-gitignore
-  ```
-
-  (the `clean` command doesn't support `--respect-gitignore`.)
-
-- The semantics of `ruff <arg>` have changed slightly when `<arg>` is a valid subcommand.
-  For example, prior to this release, running `ruff rule` would run `ruff` over a file or
-  directory called `rule`. Now, `ruff rule` would invoke the `rule` subcommand. This should
-  only impact projects with files or directories named `rule`, `check`, `explain`, `clean`,
-  or `generate-shell-completion`.
-
-- Scripts that invoke ruff should supply `--` before any positional arguments.
-  (The semantics of `ruff -- <arg>` have not changed.)
-
-- `--explain` previously treated `--format grouped` as a synonym for `--format text`.
-  This is no longer supported; instead, use `--format text`.
-
 ## 0.0.226
 
 ### `misplaced-comparison-constant` (`PLC2201`) was deprecated in favor of `SIM300` ([#1980](https://github.com/charliermarsh/ruff/pull/1980))

CODE_OF_CONDUCT.md

@@ -1,17 +1,5 @@
 # Contributor Covenant Code of Conduct
 
-- [Our Pledge](#our-pledge)
-- [Our Standards](#our-standards)
-- [Enforcement Responsibilities](#enforcement-responsibilities)
-- [Scope](#scope)
-- [Enforcement](#enforcement)
-- [Enforcement Guidelines](#enforcement-guidelines)
-  - [1. Correction](#1-correction)
-  - [2. Warning](#2-warning)
-  - [3. Temporary Ban](#3-temporary-ban)
-  - [4. Permanent Ban](#4-permanent-ban)
-- [Attribution](#attribution)
-
 ## Our Pledge
 
 We as members, contributors, and leaders pledge to make participation in our
@@ -29,23 +17,23 @@ diverse, inclusive, and healthy community.
 Examples of behavior that contributes to a positive environment for our
 community include:
 
-- Demonstrating empathy and kindness toward other people
-- Being respectful of differing opinions, viewpoints, and experiences
-- Giving and gracefully accepting constructive feedback
-- Accepting responsibility and apologizing to those affected by our mistakes,
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
   and learning from the experience
-- Focusing on what is best not just for us as individuals, but for the
+* Focusing on what is best not just for us as individuals, but for the
   overall community
 
 Examples of unacceptable behavior include:
 
-- The use of sexualized language or imagery, and sexual attention or
+* The use of sexualized language or imagery, and sexual attention or
   advances of any kind
-- Trolling, insulting or derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or email
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
   address, without their explicit permission
-- Other conduct which could reasonably be considered inappropriate in a
+* Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Enforcement Responsibilities
@@ -118,7 +106,7 @@ Violating these terms may lead to a permanent ban.
 ### 4. Permanent Ban
 
 **Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
+standards, including sustained inappropriate behavior,  harassment of an
 individual, or aggression toward or disparagement of classes of individuals.
 
 **Consequence**: A permanent ban from any sort of public interaction within
@@ -127,12 +115,14 @@ the community.
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available [here](https://www.contributor-covenant.org/version/2/0/code_of_conduct.html).
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
 
 Community Impact Guidelines were inspired by [Mozilla's code of conduct
 enforcement ladder](https://github.com/mozilla/diversity).
 
-For answers to common questions about this code of conduct, see the [FAQ](https://www.contributor-covenant.org/faq).
-Translations are available [here](https://www.contributor-covenant.org/translations).
-
 [homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -2,36 +2,22 @@
 
 Welcome! We're happy to have you here. Thank you in advance for your contribution to Ruff.
 
-- [The Basics](#the-basics)
-  - [Prerequisites](#prerequisites)
-  - [Development](#development)
-  - [Project Structure](#project-structure)
-  - [Example: Adding a new lint rule](#example-adding-a-new-lint-rule)
-    - [Rule naming convention](#rule-naming-convention)
-  - [Example: Adding a new configuration option](#example-adding-a-new-configuration-option)
-- [MkDocs](#mkdocs)
-- [Release Process](#release-process)
-- [Benchmarks](#benchmarks)
+## The basics
 
-## The Basics
-
-Ruff welcomes contributions in the form of Pull Requests.
-
-For small changes (e.g., bug fixes), feel free to submit a PR.
-
-For larger changes (e.g., new lint rules, new functionality, new configuration options), consider
-creating an [**issue**](https://github.com/charliermarsh/ruff/issues) outlining your proposed
-change. You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5) to discuss your idea with
-the community.
+Ruff welcomes contributions in the form of Pull Requests. For small changes (e.g., bug fixes), feel
+free to submit a PR. For larger changes (e.g., new lint rules, new functionality, new configuration
+options), consider submitting an [Issue](https://github.com/charliermarsh/ruff/issues) outlining
+your proposed change.
 
 If you're looking for a place to start, we recommend implementing a new lint rule (see:
 [_Adding a new lint rule_](#example-adding-a-new-lint-rule), which will allow you to learn from and
 pattern-match against the examples in the existing codebase. Many lint rules are inspired by
 existing Python plugins, which can be used as a reference implementation.
 
-As a concrete example: consider taking on one of the rules from the [`flake8-pyi`](https://github.com/charliermarsh/ruff/issues/848)
-plugin, and looking to the originating [Python source](https://github.com/PyCQA/flake8-pyi)
-for guidance.
+As a concrete example: consider taking on one of the rules from the [`tryceratops`](https://github.com/charliermarsh/ruff/issues/2056)
+plugin, and looking to the originating [Python source](https://github.com/guilatrova/tryceratops)
+for guidance. [`flake8-simplify`](https://github.com/charliermarsh/ruff/issues/998) has a few rules
+left too.
 
 ### Prerequisites
 
@@ -49,123 +35,79 @@ cargo install cargo-insta
 After cloning the repository, run Ruff locally with:
 
 ```shell
-cargo run -p ruff_cli -- check /path/to/file.py --no-cache
+cargo run resources/test/fixtures --no-cache
 ```
 
 Prior to opening a pull request, ensure that your code has been auto-formatted,
-and that it passes both the lint and test validation checks:
+and that it passes both the lint and test validation checks.
+
+For rustfmt and Clippy, we use [nightly Rust][nightly], as it is stricter than stable Rust.
+(However, tests and builds use stable Rust.)
 
 ```shell
-cargo fmt  # Auto-formatting...
-cargo clippy --fix --workspace --all-targets --all-features  # Linting...
-cargo test  # Testing...
+cargo +nightly fmt --all     # Auto-formatting...
+cargo +nightly clippy --fix --workspace --all-targets --all-features -- -W clippy::pedantic  # Linting...
+cargo test --all    # Testing...
 ```
 
 These checks will run on GitHub Actions when you open your Pull Request, but running them locally
 will save you time and expedite the merge process.
 
-Note that many code changes also require updating the snapshot tests, which is done interactively
-after running `cargo test` like so:
-
-```shell
-cargo insta review
-```
-
-If you have `pre-commit` [installed](https://pre-commit.com/#installation) then you can use it to
-assist with formatting and linting. The following command will run the `pre-commit` hooks:
-
-```shell
-pre-commit run --all-files
-```
-
 Your Pull Request will be reviewed by a maintainer, which may involve a few rounds of iteration
 prior to merging.
 
-### Project Structure
-
-Ruff is structured as a monorepo with a [flat crate structure](https://matklad.github.io/2021/08/22/large-rust-workspaces.html),
-such that all crates are contained in a flat `crates` directory.
-
-The vast majority of the code, including all lint rules, lives in the `ruff` crate (located at
-`crates/ruff`). As a contributor, that's the crate that'll be most relevant to you.
-
-At time of writing, the repository includes the following crates:
-
-- `crates/ruff`: library crate containing all lint rules and the core logic for running them.
-- `crates/ruff_cli`: binary crate containing Ruff's command-line interface.
-- `crates/ruff_dev`: binary crate containing utilities used in the development of Ruff itself (e.g., `cargo dev generate-all`).
-- `crates/ruff_macros`: library crate containing macros used by Ruff.
-- `crates/ruff_python`: library crate implementing Python-specific functionality (e.g., lists of standard library modules by versionb).
-- `crates/flake8_to_ruff`: binary crate for generating Ruff configuration from Flake8 configuration.
-
 ### Example: Adding a new lint rule
 
 At a high level, the steps involved in adding a new lint rule are as follows:
 
-1. Determine a name for the new rule as per our [rule naming convention](#rule-naming-convention).
-1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
-1. In that file, define a violation struct. You can grep for `define_violation!` to see examples.
-1. Map the violation struct to a rule code in `crates/ruff/src/registry.rs` (e.g., `E402`).
-1. Define the logic for triggering the violation in `crates/ruff/src/checkers/ast.rs` (for AST-based
-   checks), `crates/ruff/src/checkers/tokens.rs` (for token-based checks), `crates/ruff/src/checkers/lines.rs`
-   (for text-based checks), or `crates/ruff/src/checkers/filesystem.rs` (for filesystem-based
-   checks).
-1. Add a test fixture.
-1. Update the generated files (documentation and generated code).
+1. Create a file for your rule (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
+2. In that file, define a violation struct. You can grep for `define_violation!` to see examples.
+3. Map the violation struct to a rule code in `src/registry.rs` (e.g., `E402`).
+4. Define the logic for triggering the violation in `src/checkers/ast.rs` (for AST-based checks),
+   `src/checkers/tokens.rs` (for token-based checks), `src/checkers/lines.rs` (for text-based
+   checks), or `src/checkers/filesystem.rs` (for filesystem-based checks).
+5. Add a test fixture.
+6. Update the generated files (documentation and generated code).
 
 To define the violation, start by creating a dedicated file for your rule under the appropriate
-rule linter (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
+rule linter (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
 contain a struct defined via `define_violation!`, along with a function that creates the violation
-based on any required inputs. (Many of the existing examples live in `crates/ruff/src/violations.rs`,
-but we're looking to place new rules in their own files.)
+based on any required inputs. (Many of the existing examples live in `src/violations.rs`, but we're
+looking to place new rules in their own files.)
 
-To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`,
-which defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
+To trigger the violation, you'll likely want to augment the logic in `src/checkers/ast.rs`, which
+defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
 collecting diagnostics as it goes.
 
-If you need to inspect the AST, you can run `cargo dev print-ast` with a Python file. Grep
+If you need to inspect the AST, you can run `cargo +nightly dev print-ast` with a Python file. Grep
 for the `Check::new` invocations to understand how other, similar rules are implemented.
 
-To add a test fixture, create a file under `crates/ruff/resources/test/fixtures/[linter]`, named to match
-the code you defined earlier (e.g., `crates/ruff/resources/test/fixtures/pycodestyle/E402.py`). This file should
+To add a test fixture, create a file under `resources/test/fixtures/[linter]`, named to match
+the code you defined earlier (e.g., `resources/test/fixtures/pycodestyle/E402.py`). This file should
 contain a variety of violations and non-violations designed to evaluate and demonstrate the behavior
 of your lint rule.
 
-Run `cargo dev generate-all` to generate the code for your new fixture. Then run Ruff
-locally with (e.g.) `cargo run -p ruff_cli -- check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402`.
+Run `cargo +nightly dev generate-all` to generate the code for your new fixture. Then run Ruff
+locally with (e.g.) `cargo run resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402`.
 
 Once you're satisfied with the output, codify the behavior as a snapshot test by adding a new
-`test_case` macro in the relevant `crates/ruff/src/[linter]/mod.rs` file. Then, run `cargo test`.
+`test_case` macro in the relevant `src/[linter]/mod.rs` file. Then, run `cargo test --all`.
 Your test will fail, but you'll be prompted to follow-up with `cargo insta review`. Accept the
 generated snapshot, then commit the snapshot file alongside the rest of your changes.
 
-Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
-
-#### Rule naming convention
-
-The rule name should make sense when read as "allow _rule-name_" or "allow _rule-name_ items".
-
-This implies that rule names:
-
-- should state the bad thing being checked for
-
-- should not contain instructions on what you what you should use instead
-  (these belong in the rule documentation and the `autofix_title` for rules that have autofix)
-
-When re-implementing rules from other linters, this convention is given more importance than
-preserving the original rule name.
+Finally, regenerate the documentation and generated code with `cargo +nightly dev generate-all`.
 
 ### Example: Adding a new configuration option
 
 Ruff's user-facing settings live in a few different places.
 
-First, the command-line options are defined via the `Cli` struct in `crates/ruff/src/cli.rs`.
+First, the command-line options are defined via the `Cli` struct in `src/cli.rs`.
 
-Second, the `pyproject.toml` options are defined in `crates/ruff/src/settings/options.rs` (via the
-`Options` struct), `crates/ruff/src/settings/configuration.rs` (via the `Configuration` struct), and
-`crates/ruff/src/settings/mod.rs` (via the `Settings` struct). These represent, respectively: the
-schema used to parse the `pyproject.toml` file; an internal, intermediate representation; and the
-final, internal representation used to power Ruff.
+Second, the `pyproject.toml` options are defined in `src/settings/options.rs` (via the `Options`
+struct), `src/settings/configuration.rs` (via the `Configuration` struct), and `src/settings/mod.rs`
+(via the `Settings` struct). These represent, respectively: the schema used to parse the
+`pyproject.toml` file; an internal, intermediate representation; and the final, internal
+representation used to power Ruff.
 
 To add a new configuration option, you'll likely want to modify these latter few files (along with
 `cli.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
@@ -173,40 +115,15 @@ To add a new configuration option, you'll likely want to modify these latter few
 variables (e.g., `_`).
 
 Note that plugin-specific configuration options are defined in their own modules (e.g.,
-`crates/ruff/src/flake8_unused_arguments/settings.rs`).
+`src/flake8_unused_arguments/settings.rs`).
 
 You may also want to add the new configuration option to the `flake8-to-ruff` tool, which is
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
-lives in `crates/ruff/src/flake8_to_ruff/converter.rs`.
+lives in `flake8_to_ruff/src/converter.rs`.
 
-Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
+Finally, regenerate the documentation and generated code with `cargo +nightly dev generate-all`.
 
-## MkDocs
-
-To preview any changes to the documentation locally:
-
-1. Install MkDocs and Material for MkDocs with:
-
-   ```shell
-   pip install -r docs/requirements.txt
-   ```
-
-1. Generate the MkDocs site with:
-
-   ```shell
-   python scripts/generate_mkdocs.py
-   ```
-
-1. Run the development server with:
-
-   ```shell
-   mkdocs serve
-   ```
-
-The documentation should then be available locally at
-[http://127.0.0.1:8000/docs/](http://127.0.0.1:8000/docs/).
-
-## Release Process
+## Release process
 
 As of now, Ruff has an ad hoc release process: releases are cut with high frequency via GitHub
 Actions, which automatically generates the appropriate wheels across architectures and publishes
@@ -215,125 +132,4 @@ them to [PyPI](https://pypi.org/project/ruff/).
 Ruff follows the [semver](https://semver.org/) versioning standard. However, as pre-1.0 software,
 even patch releases may contain [non-backwards-compatible changes](https://semver.org/#spec-item-4).
 
-## Benchmarks
-
-First, clone [CPython](https://github.com/python/cpython). It's a large and diverse Python codebase,
-which makes it a good target for benchmarking.
-
-```shell
-git clone --branch 3.10 https://github.com/python/cpython.git crates/ruff/resources/test/cpython
-```
-
-To benchmark the release build:
-
-```shell
-cargo build --release && hyperfine --ignore-failure --warmup 10 \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/"
-
-Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
-  Time (mean ± σ):     293.8 ms ±   3.2 ms    [User: 2384.6 ms, System: 90.3 ms]
-  Range (min … max):   289.9 ms … 301.6 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: ./target/release/ruff ./crates/ruff/resources/test/cpython/
-  Time (mean ± σ):      48.0 ms ±   3.1 ms    [User: 65.2 ms, System: 124.7 ms]
-  Range (min … max):    45.0 ms …  66.7 ms    62 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./crates/ruff/resources/test/cpython/' ran
-    6.12 ± 0.41 times faster than './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache'
-```
-
-To benchmark against the ecosystem's existing tools:
-
-```shell
-hyperfine --ignore-failure --warmup 5 \
-  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache" \
-  "pyflakes crates/ruff/resources/test/cpython" \
-  "autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython" \
-  "pycodestyle crates/ruff/resources/test/cpython" \
-  "flake8 crates/ruff/resources/test/cpython"
-
-Benchmark 1: ./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache
-  Time (mean ± σ):     294.3 ms ±   3.3 ms    [User: 2467.5 ms, System: 89.6 ms]
-  Range (min … max):   291.1 ms … 302.8 ms    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 2: pyflakes crates/ruff/resources/test/cpython
-  Time (mean ± σ):     15.786 s ±  0.143 s    [User: 15.560 s, System: 0.214 s]
-  Range (min … max):   15.640 s … 16.157 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 3: autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython
-  Time (mean ± σ):      6.175 s ±  0.169 s    [User: 54.102 s, System: 1.057 s]
-  Range (min … max):    5.950 s …  6.391 s    10 runs
-
-Benchmark 4: pycodestyle crates/ruff/resources/test/cpython
-  Time (mean ± σ):     46.921 s ±  0.508 s    [User: 46.699 s, System: 0.202 s]
-  Range (min … max):   46.171 s … 47.863 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Benchmark 5: flake8 crates/ruff/resources/test/cpython
-  Time (mean ± σ):     12.260 s ±  0.321 s    [User: 102.934 s, System: 1.230 s]
-  Range (min … max):   11.848 s … 12.933 s    10 runs
-
-  Warning: Ignoring non-zero exit code.
-
-Summary
-  './target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache' ran
-   20.98 ± 0.62 times faster than 'autoflake --recursive --expand-star-imports --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys resources/test/cpython'
-   41.66 ± 1.18 times faster than 'flake8 crates/ruff/resources/test/cpython'
-   53.64 ± 0.77 times faster than 'pyflakes crates/ruff/resources/test/cpython'
-  159.43 ± 2.48 times faster than 'pycodestyle crates/ruff/resources/test/cpython'
-```
-
-You can run `poetry install` from `./scripts` to create a working environment for the above. All
-reported benchmarks were computed using the versions specified by `./scripts/pyproject.toml`
-on Python 3.11.
-
-To benchmark Pylint, remove the following files from the CPython repository:
-
-```shell
-rm Lib/test/bad_coding.py \
-  Lib/test/bad_coding2.py \
-  Lib/test/bad_getattr.py \
-  Lib/test/bad_getattr2.py \
-  Lib/test/bad_getattr3.py \
-  Lib/test/badcert.pem \
-  Lib/test/badkey.pem \
-  Lib/test/badsyntax_3131.py \
-  Lib/test/badsyntax_future10.py \
-  Lib/test/badsyntax_future3.py \
-  Lib/test/badsyntax_future4.py \
-  Lib/test/badsyntax_future5.py \
-  Lib/test/badsyntax_future6.py \
-  Lib/test/badsyntax_future7.py \
-  Lib/test/badsyntax_future8.py \
-  Lib/test/badsyntax_future9.py \
-  Lib/test/badsyntax_pep3120.py \
-  Lib/test/test_asyncio/test_runners.py \
-  Lib/test/test_copy.py \
-  Lib/test/test_inspect.py \
-  Lib/test/test_typing.py
-```
-
-Then, from `crates/ruff/resources/test/cpython`, run: `time pylint -j 0 -E $(git ls-files '*.py')`. This
-will execute Pylint with maximum parallelism and only report errors.
-
-To benchmark Pyupgrade, run the following from `crates/ruff/resources/test/cpython`:
-
-```shell
-hyperfine --ignore-failure --warmup 5 --prepare "git reset --hard HEAD" \
-  "find . -type f -name \"*.py\" | xargs -P 0 pyupgrade --py311-plus"
-
-Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
-  Time (mean ± σ):     30.119 s ±  0.195 s    [User: 28.638 s, System: 0.390 s]
-  Range (min … max):   29.813 s … 30.356 s    10 runs
-```
+[nightly]: https://rust-lang.github.io/rustup/concepts/channels.html#working-with-nightly-rust

Cargo.toml

@@ -1,27 +1,85 @@
 [workspace]
-members = ["crates/*"]
+members = [
+  "flake8_to_ruff",
+  "ruff_dev",
+  "ruff_cli",
+]
+default-members = [".", "ruff_cli"]
 
-[workspace.package]
+[package]
+name = "ruff"
+version = "0.0.231"
+authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
 edition = "2021"
-rust-version = "1.67.0"
+rust-version = "1.65.0"
+documentation = "https://github.com/charliermarsh/ruff"
+homepage = "https://github.com/charliermarsh/ruff"
+repository = "https://github.com/charliermarsh/ruff"
+readme = "README.md"
+license = "MIT"
 
-[workspace.dependencies]
+[lib]
+name = "ruff"
+crate-type = ["cdylib", "rlib"]
+doctest = false
+
+[dependencies]
 anyhow = { version = "1.0.66" }
-clap = { version = "4.0.1", features = ["derive"] }
+bitflags = { version = "1.3.2" }
+cfg-if = { version = "1.0.0" }
+chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
+clap = { version = "4.0.1", features = ["derive", "env"] }
+colored = { version = "2.0.0" }
+dirs = { version = "4.0.0" }
+fern = { version = "0.6.1" }
+glob = { version = "0.3.0" }
+globset = { version = "0.4.9" }
+ignore = { version = "0.4.18" }
+imperative = { version = "1.0.3" }
 itertools = { version = "0.10.5" }
-is-macro = { version = "0.2.2" }
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "80e4c1399f95e5beb532fdd1e209ad2dbb470438" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
+log = { version = "0.4.17" }
+natord = { version = "1.0.9" }
+nohash-hasher = { version = "0.2.0" }
+num-bigint = { version = "0.4.3" }
+num-traits = "0.2.15"
 once_cell = { version = "1.16.0" }
+path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
 regex = { version = "1.6.0" }
+ruff_macros = { version = "0.0.231", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "aa8336ee94492b52458ed8e1517238e5c6c2914c" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "aa8336ee94492b52458ed8e1517238e5c6c2914c" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
 schemars = { version = "0.8.11" }
+semver = { version = "1.0.16" }
 serde = { version = "1.0.147", features = ["derive"] }
-serde_json = { version = "1.0.87" }
+shellexpand = { version = "3.0.0" }
+smallvec = { version = "1.10.0" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
-toml = { version = "0.6.0" }
+textwrap = { version = "0.16.0" }
+thiserror = { version = "1.0" }
+titlecase = { version = "2.2.1" }
+toml_edit = { version = "0.17.1", features = ["easy"] }
+
+# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
+# For (future) wasm-pack support
+[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
+getrandom = { version = "0.2.7", features = ["js"] }
+console_error_panic_hook = { version = "0.1.7" }
+console_log = { version = "0.2.0" }
+serde-wasm-bindgen = { version = "0.4" }
+js-sys = { version = "0.3.60" }
+wasm-bindgen = { version = "0.2.83" }
+
+[dev-dependencies]
+insta = { version = "1.19.1", features = ["yaml"] }
+test-case = { version = "2.2.2" }
+wasm-bindgen-test = { version = "0.3.33" }
+
+[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+criterion = { version = "0.4.0" }
 
 [profile.release]
 panic = "abort"

_typos.toml

@@ -1,7 +0,0 @@
-[files]
-extend-exclude = ["snapshots", "black"]
-
-[default.extend-words]
-trivias = "trivias"
-hel = "hel"
-whos = "whos"

clippy.toml

@@ -1,7 +0,0 @@
-doc-valid-idents = [
-  "StackOverflow",
-  "CodeQL",
-  "IPython",
-  "NumPy",
-  "..",
-]

crates/flake8_to_ruff/Cargo.toml

@@ -1,20 +0,0 @@
-[package]
-name = "flake8-to-ruff"
-version = "0.0.253"
-edition = { workspace = true }
-rust-version = { workspace = true }
-
-[dependencies]
-anyhow = { workspace = true }
-clap = { workspace = true }
-colored = { version = "2.0.0" }
-configparser = { version = "3.0.2" }
-once_cell = { workspace = true }
-regex = { workspace = true }
-ruff = { path = "../ruff", default-features = false }
-rustc-hash = { workspace = true }
-serde = { workspace = true }
-serde_json = { workspace = true }
-strum = { workspace = true }
-strum_macros = { workspace = true }
-toml = { workspace = true }

crates/ruff/Cargo.toml

@@ -1,83 +0,0 @@
-[package]
-name = "ruff"
-version = "0.0.253"
-authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
-edition = { workspace = true }
-rust-version = { workspace = true }
-documentation = "https://github.com/charliermarsh/ruff"
-homepage = "https://github.com/charliermarsh/ruff"
-repository = "https://github.com/charliermarsh/ruff"
-readme = "README.md"
-license = "MIT"
-
-[lib]
-name = "ruff"
-crate-type = ["cdylib", "rlib"]
-doctest = false
-
-[dependencies]
-ruff_macros = { path = "../ruff_macros" }
-ruff_python = { path = "../ruff_python" }
-ruff_rustpython = { path = "../ruff_rustpython" }
-
-anyhow = { workspace = true }
-bisection = { version = "0.1.0" }
-bitflags = { version = "1.3.2" }
-cfg-if = { version = "1.0.0" }
-chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
-clap = { workspace = true, features = ["derive", "env", "string"] }
-colored = { version = "2.0.0" }
-derivative = { version = "2.2.0" }
-dirs = { version = "4.0.0" }
-fern = { version = "0.6.1" }
-glob = { version = "0.3.0" }
-globset = { version = "0.4.9" }
-ignore = { version = "0.4.18" }
-imperative = { version = "1.0.3" }
-is-macro = { workspace = true }
-itertools = { workspace = true }
-libcst = { workspace = true }
-log = { version = "0.4.17" }
-natord = { version = "1.0.9" }
-nohash-hasher = { version = "0.2.0" }
-num-bigint = { version = "0.4.3" }
-num-traits = "0.2.15"
-once_cell = { workspace = true }
-path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
-regex = { workspace = true }
-result-like = "0.4.6"
-rustc-hash = { workspace = true }
-rustpython-common = { workspace = true }
-rustpython-parser = { workspace = true }
-schemars = { workspace = true }
-semver = { version = "1.0.16" }
-serde = { workspace = true }
-shellexpand = { version = "3.0.0" }
-smallvec = { version = "1.10.0" }
-strum = { workspace = true }
-strum_macros = { workspace = true }
-textwrap = { version = "0.16.0" }
-thiserror = { version = "1.0" }
-titlecase = { version = "2.2.1" }
-toml = { workspace = true }
-
-# https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
-[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
-getrandom = { version = "0.2.7", features = ["js"] }
-console_error_panic_hook = { version = "0.1.7" }
-console_log = { version = "0.2.0" }
-serde-wasm-bindgen = { version = "0.4" }
-js-sys = { version = "0.3.60" }
-wasm-bindgen = { version = "0.2.83" }
-
-[dev-dependencies]
-insta = { version = "1.19.0", features = ["yaml", "redactions"] }
-test-case = { version = "2.2.2" }
-wasm-bindgen-test = { version = "0.3.33" }
-
-[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
-criterion = { version = "0.4.0" }
-
-[features]
-default = []
-logical_lines = []

crates/ruff/resources/test/disallowed_rule_names.txt

@@ -1,4 +0,0 @@
-avoid-*
-do-not-*
-uses-*
-*-used

crates/ruff/resources/test/fixtures/flake8_annotations/ignore_fully_untyped.py

@@ -1,44 +0,0 @@
-"""Test case expected to be run with `ignore_fully_untyped = True`."""
-
-
-def ok_fully_untyped_1(a, b):
-    pass
-
-
-def ok_fully_untyped_2():
-    pass
-
-
-def ok_fully_typed_1(a: int, b: int) -> int:
-    pass
-
-
-def ok_fully_typed_2() -> int:
-    pass
-
-
-def ok_fully_typed_3(a: int, *args: str, **kwargs: str) -> int:
-    pass
-
-
-def error_partially_typed_1(a: int, b):
-    pass
-
-
-def error_partially_typed_2(a: int, b) -> int:
-    pass
-
-
-def error_partially_typed_3(a: int, b: int):
-    pass
-
-
-class X:
-    def ok_untyped_method_with_arg(self, a):
-        pass
-
-    def ok_untyped_method(self):
-        pass
-
-    def error_typed_self(self: X):
-        pass

crates/ruff/resources/test/fixtures/flake8_bandit/S110.py

@@ -1,14 +0,0 @@
-try:
-    pass
-except Exception:
-    pass
-
-try:
-    pass
-except:
-    pass
-
-try:
-    pass
-except ValueError:
-    pass

crates/ruff/resources/test/fixtures/flake8_bandit/S112.py

@@ -1,29 +0,0 @@
-try:
-    pass
-except Exception:
-    continue
-
-try:
-    pass
-except:
-    continue
-
-try:
-    pass
-except (Exception,):
-    continue
-
-try:
-    pass
-except (Exception, ValueError):
-    continue
-
-try:
-    pass
-except ValueError:
-    continue
-
-try:
-    pass
-except (ValueError,):
-    continue

crates/ruff/resources/test/fixtures/flake8_bandit/S608.py

@@ -1,95 +0,0 @@
-# single-line failures
-query1 = "SELECT %s FROM table" % (var,) # bad
-query2 = "SELECT var FROM " + table
-query3 = "SELECT " + val + " FROM " + table
-query4 = "SELECT {} FROM table;".format(var)
-query5 = f"SELECT * FROM table WHERE var = {var}"
-
-query6 = "DELETE FROM table WHERE var = %s" % (var,)
-query7 = "DELETE FROM table WHERE VAR = " + var
-query8 = "DELETE FROM " + table + "WHERE var = " + var
-query9 = "DELETE FROM table WHERE var = {}".format(var)
-query10 = f"DELETE FROM table WHERE var = {var}"
-
-query11 = "INSERT INTO table VALUES (%s)" % (var,)
-query12 = "INSERT INTO TABLE VALUES (" + var + ")"
-query13 = "INSERT INTO {} VALUES ({})".format(table, var)
-query14 = f"INSERT INTO {table} VALUES var = {var}"
-
-query15 = "UPDATE %s SET var = %s" % (table, var)
-query16 = "UPDATE " + table + " SET var = " + var
-query17 = "UPDATE {} SET var = {}".format(table, var)
-query18 = f"UPDATE {table} SET var = {var}"
-
-query19 = "select %s from table" % (var,)
-query20 = "select var from " + table
-query21 = "select " + val + " from " + table
-query22 = "select {} from table;".format(var)
-query23 = f"select * from table where var = {var}"
-
-query24 = "delete from table where var = %s" % (var,)
-query25 = "delete from table where var = " + var
-query26 = "delete from " + table + "where var = " + var
-query27 = "delete from table where var = {}".format(var)
-query28 = f"delete from table where var = {var}"
-
-query29 = "insert into table values (%s)" % (var,)
-query30 = "insert into table values (" + var + ")"
-query31 = "insert into {} values ({})".format(table, var)
-query32 = f"insert into {table} values var = {var}"
-
-query33 = "update %s set var = %s" % (table, var)
-query34 = "update " + table + " set var = " + var
-query35 = "update {} set var = {}".format(table, var)
-query36 = f"update {table} set var = {var}"
-
-# multi-line failures
-def query37():
-    return """
-    SELECT *
-    FROM table
-    WHERE var = %s
-    """ % var
-
-def query38():
-    return """
-    SELECT *
-    FROM TABLE
-    WHERE var =
-    """ + var
-
-def query39():
-    return """
-    SELECT *
-    FROM table
-    WHERE var = {}
-    """.format(var)
-
-def query40():
-    return f"""
-    SELECT *
-    FROM table
-    WHERE var = {var}
-    """
-
-def query41():
-    return (
-        "SELECT *"
-        "FROM table"
-        f"WHERE var = {var}"
-    )
-
-# # cursor-wrapped failures
-query42 = cursor.execute("SELECT * FROM table WHERE var = %s" % var)
-query43 = cursor.execute(f"SELECT * FROM table WHERE var = {var}")
-query44 = cursor.execute("SELECT * FROM table WHERE var = {}".format(var))
-query45 = cursor.executemany("SELECT * FROM table WHERE var = %s" % var, [])
- 
-# # pass
-query = "SELECT * FROM table WHERE id = 1"
-query = "DELETE FROM table WHERE id = 1"
-query = "INSERT INTO table VALUES (1)"
-query = "UPDATE table SET id = 1"
-cursor.execute('SELECT * FROM table WHERE id = %s', var)
-cursor.execute('SELECT * FROM table WHERE id = 1')
-cursor.executemany('SELECT * FROM table WHERE id = %s', [var, var2])

crates/ruff/resources/test/fixtures/flake8_bugbear/B007.py

@@ -1,88 +0,0 @@
-for i in range(10):
-    print(i)
-
-print(i)  # name no longer defined on Python 3; no warning yet
-
-for i in range(10):  # name not used within the loop; B007
-    print(10)
-
-print(i)  # name no longer defined on Python 3; no warning yet
-
-
-for _ in range(10):  # _ is okay for a throw-away variable
-    print(10)
-
-
-for i in range(10):
-    for j in range(10):
-        for k in range(10):  # k not used, i and j used transitively
-            print(i + j)
-
-
-def strange_generator():
-    for i in range(10):
-        for j in range(10):
-            for k in range(10):
-                for l in range(10):
-                    yield i, (j, (k, l))
-
-
-for i, (j, (k, l)) in strange_generator():  # i, k not used
-    print(j, l)
-
-FMT = "{foo} {bar}"
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**locals()))
-
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**globals()))
-
-for foo, bar in [(1, 2)]:
-    if foo:
-        print(FMT.format(**vars()))
-
-for foo, bar in [(1, 2)]:
-    print(FMT.format(foo=foo, bar=eval("bar")))
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-
-def f():
-    # Unfixable due to usage of `bar` outside of loop.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    print(bar)
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    bar = 1
-
-
-def f():
-    # Fixable.
-    for foo, bar, baz in (["1", "2", "3"],):
-        if foo or baz:
-            break
-
-    bar = 1
-    print(bar)
-
-
-# Unfixable due to trailing underscore (`_line_` wouldn't be considered an ignorable
-# variable name).
-for line_ in range(self.header_lines):
-     fp.readline()

crates/ruff/resources/test/fixtures/flake8_bugbear/B027.pyi

@@ -1,101 +0,0 @@
-"""
-Should emit:
-B027 - on lines 13, 16, 19, 23
-"""
-import abc
-from abc import ABC
-from abc import abstractmethod, abstractproperty
-from abc import abstractmethod as notabstract
-from abc import abstractproperty as notabstract_property
-
-
-class AbstractClass(ABC):
-    def empty_1(self):  # error
-        ...
-
-    def empty_2(self):  # error
-        pass
-
-    def empty_3(self):  # error
-        """docstring"""
-        ...
-
-    def empty_4(self):  # error
-        """multiple ellipsis/pass"""
-        ...
-        pass
-        ...
-        pass
-
-    @notabstract
-    def abstract_0(self):
-        ...
-
-    @abstractmethod
-    def abstract_1(self):
-        ...
-
-    @abstractmethod
-    def abstract_2(self):
-        pass
-
-    @abc.abstractmethod
-    def abstract_3(self):
-        ...
-
-    @abc.abstractproperty
-    def abstract_4(self):
-        ...
-
-    @abstractproperty
-    def abstract_5(self):
-        ...
-
-    @notabstract_property
-    def abstract_6(self):
-        ...
-
-    def body_1(self):
-        print("foo")
-        ...
-
-    def body_2(self):
-        self.body_1()
-
-
-class NonAbstractClass:
-    def empty_1(self):  # safe
-        ...
-
-    def empty_2(self):  # safe
-        pass
-
-
-# ignore @overload, fixes issue #304
-# ignore overload with other imports, fixes #308
-import typing
-import typing as t
-import typing as anything
-from typing import Union, overload
-
-
-class AbstractClass(ABC):
-    @overload
-    def empty_1(self, foo: str):
-        ...
-
-    @typing.overload
-    def empty_1(self, foo: int):
-        ...
-
-    @t.overload
-    def empty_1(self, foo: list):
-        ...
-
-    @anything.overload
-    def empty_1(self, foo: float):
-        ...
-
-    @abstractmethod
-    def empty_1(self, foo: Union[str, int, list, float]):
-        ...

crates/ruff/resources/test/fixtures/flake8_bugbear/B029.py

@@ -1,14 +0,0 @@
-"""
-Should emit:
-B029 - on lines 8 and 13
-"""
-
-try:
-    pass
-except ():
-    pass
-
-try:
-    pass
-except () as e:
-    pass

crates/ruff/resources/test/fixtures/flake8_bugbear/B032.py

@@ -1,29 +0,0 @@
-"""
-Should emit:
-B032 - on lines 9, 10, 12, 13, 16-19
-"""
-
-# Flag these
-dct = {"a": 1}
-
-dct["b"]: 2
-dct.b: 2
-
-dct["b"]: "test"
-dct.b: "test"
-
-test = "test"
-dct["b"]: test
-dct["b"]: test.lower()
-dct.b: test
-dct.b: test.lower()
-
-# Do not flag below
-typed_dct: dict[str, int] = {"a": 1}
-typed_dct["b"] = 2
-typed_dct.b = 2
-
-
-class TestClass:
-    def test_self(self):
-        self.test: int

crates/ruff/resources/test/fixtures/flake8_comprehensions/C401.py

@@ -1,13 +0,0 @@
-x = set(x for x in range(3))
-x = set(
-    x for x in range(3)
-)
-y = f'{set(a if a < 6 else 0  for a in range(3))}'
-_ = '{}'.format(set(a if a < 6 else 0  for a in range(3)))
-print(f'Hello {set(a for a in range(3))} World')
-
-def set(*args, **kwargs):
-    return None
-
-
-set(x for x in range(3))

crates/ruff/resources/test/fixtures/flake8_comprehensions/C417.py

@@ -1,34 +0,0 @@
-# Errors.
-nums = [1, 2, 3]
-map(lambda x: x + 1, nums)
-map(lambda x: str(x), nums)
-list(map(lambda x: x * 2, nums))
-set(map(lambda x: x % 2 == 0, nums))
-dict(map(lambda v: (v, v**2), nums))
-map(lambda: "const", nums)
-map(lambda _: 3.0, nums)
-_ = "".join(map(lambda x: x in nums and "1" or "0", range(123)))
-all(map(lambda v: isinstance(v, dict), nums))
-filter(func, map(lambda v: v, nums))
-
-# When inside f-string, then the fix should be surrounded by whitespace
-_ = f"{set(map(lambda x: x % 2 == 0, nums))}"
-_ = f"{dict(map(lambda v: (v, v**2), nums))}"
-
-# Error, but unfixable.
-# For simple expressions, this could be: `(x if x else 1 for x in nums)`.
-# For more complex expressions, this would differ: `(x + 2 if x else 3 for x in nums)`.
-map(lambda x=1: x, nums)
-
-# False negatives.
-map(lambda x=2, y=1: x + y, nums, nums)
-set(map(lambda x, y: x, nums, nums))
-
-
-def myfunc(arg1: int, arg2: int = 4):
-    return 2 * arg1 + arg2
-
-
-list(map(myfunc, nums))
-
-[x for x in nums]

crates/ruff/resources/test/fixtures/flake8_django/DJ001.py

@@ -1,48 +0,0 @@
-from django.db.models import Model as DjangoModel
-from django.db import models
-from django.db.models import CharField as SmthCharField
-
-
-class IncorrectModel(models.Model):
-    charfield = models.CharField(max_length=255, null=True)
-    textfield = models.TextField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class IncorrectModelWithAlias(DjangoModel):
-    charfield = DjangoModel.CharField(max_length=255, null=True)
-    textfield = SmthCharField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class IncorrectModelWithoutSuperclass:
-    charfield = DjangoModel.CharField(max_length=255, null=True)
-    textfield = SmthCharField(max_length=255, null=True)
-    slugfield = models.SlugField(max_length=255, null=True)
-    emailfield = models.EmailField(max_length=255, null=True)
-    filepathfield = models.FilePathField(max_length=255, null=True)
-    urlfield = models.URLField(max_length=255, null=True)
-
-
-class CorrectModel(models.Model):
-    charfield = models.CharField(max_length=255, null=False, blank=True)
-    textfield = models.TextField(max_length=255, null=False, blank=True)
-    slugfield = models.SlugField(max_length=255, null=False, blank=True)
-    emailfield = models.EmailField(max_length=255, null=False, blank=True)
-    filepathfield = models.FilePathField(max_length=255, null=False, blank=True)
-    urlfield = models.URLField(max_length=255, null=False, blank=True)
-
-    charfieldu = models.CharField(max_length=255, null=True, blank=True, unique=True)
-    textfieldu = models.TextField(max_length=255, null=True, blank=True, unique=True)
-    slugfieldu = models.SlugField(max_length=255, null=True, blank=True, unique=True)
-    emailfieldu = models.EmailField(max_length=255, null=True, blank=True, unique=True)
-    filepathfieldu = models.FilePathField(
-        max_length=255, null=True, blank=True, unique=True
-    )
-    urlfieldu = models.URLField(max_length=255, null=True, blank=True, unique=True)

crates/ruff/resources/test/fixtures/flake8_django/DJ003.py

@@ -1,21 +0,0 @@
-from django.shortcuts import render
-
-
-def test_view1(request):
-    return render(request, "index.html", locals())
-
-
-def test_view2(request):
-    return render(request, "index.html", context=locals())
-
-
-def test_view3(request):
-    return render(request, "index.html")
-
-
-def test_view4(request):
-    return render(request, "index.html", {})
-
-
-def test_view5(request):
-    return render(request, "index.html", context={})

crates/ruff/resources/test/fixtures/flake8_django/DJ006.py

@@ -1,11 +0,0 @@
-from django import forms
-
-
-class TestModelForm1(forms.ModelForm):
-    class Meta:
-        exclude = ["bar"]
-
-
-class TestModelForm2(forms.ModelForm):
-    class Meta:
-        fields = ["foo"]

crates/ruff/resources/test/fixtures/flake8_django/DJ007.py

@@ -1,16 +0,0 @@
-from django import forms
-
-
-class TestModelForm1(forms.ModelForm):
-    class Meta:
-        fields = "__all__"
-
-
-class TestModelForm2(forms.ModelForm):
-    class Meta:
-        fields = b"__all__"
-
-
-class TestModelForm3(forms.ModelForm):
-    class Meta:
-        fields = ["foo"]

crates/ruff/resources/test/fixtures/flake8_django/DJ008.py

@@ -1,167 +0,0 @@
-from django.db import models
-from django.db.models import Model
-
-
-# Models without __str__
-class TestModel1(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel2(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel3(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = False
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Models with __str__
-class TestModel4(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class TestModel5(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        verbose_name = "test model"
-        verbose_name_plural = "test models"
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Abstract models without str
-class AbstractTestModel1(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel2(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-# Abstract models with __str__
-
-
-class AbstractTestModel3(Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel4(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = True
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2
-
-
-class AbstractTestModel5(models.Model):
-    new_field = models.CharField(max_length=10)
-
-    class Meta:
-        abstract = False
-
-    def __str__(self):
-        return self.new_field
-
-    @property
-    def my_brand_new_property(self):
-        return 1
-
-    def my_beautiful_method(self):
-        return 2

crates/ruff/resources/test/fixtures/flake8_django/DJ013.py

@@ -1,37 +0,0 @@
-from django.db.models.signals import pre_save
-from django.dispatch import receiver
-from myapp.models import MyModel
-
-test_decorator = lambda func: lambda *args, **kwargs: func(*args, **kwargs)
-
-
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-def correct_pre_save_handler():
-    pass
-
-
-@test_decorator
-@receiver(pre_save, sender=MyModel)
-def incorrect_pre_save_handler():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-def correct_multiple():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@receiver(pre_save, sender=MyModel)
-def correct_multiple():
-    pass
-
-
-@receiver(pre_save, sender=MyModel)
-@test_decorator
-@receiver(pre_save, sender=MyModel)
-def incorrect_multiple():
-    pass

crates/ruff/resources/test/fixtures/flake8_executable/EXE001_1.py

@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_executable/EXE001_2.py

@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_executable/EXE001_3.py

@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_executable/EXE002_1.py

@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_executable/EXE002_2.py

@@ -1,2 +0,0 @@
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_executable/EXE002_3.py

@@ -1,4 +0,0 @@
-#!/usr/bin/python
-
-if __name__ == '__main__':
-    print('I should be executable.')

crates/ruff/resources/test/fixtures/flake8_logging_format/G001.py

@@ -1,3 +0,0 @@
-import logging
-
-logging.info("Hello {}".format("World!"))

crates/ruff/resources/test/fixtures/flake8_logging_format/G002.py

@@ -1,3 +0,0 @@
-import logging
-
-logging.info("Hello %s" % "World!")

crates/ruff/resources/test/fixtures/flake8_logging_format/G003.py

@@ -1,3 +0,0 @@
-import logging
-
-logging.info("Hello" + " " + "World!")

crates/ruff/resources/test/fixtures/flake8_logging_format/G004.py

@@ -1,4 +0,0 @@
-import logging
-
-name = "world"
-logging.info(f"Hello {name}")

crates/ruff/resources/test/fixtures/flake8_logging_format/G010.py

@@ -1,3 +0,0 @@
-import logging
-
-logging.warn("Hello World!")

crates/ruff/resources/test/fixtures/flake8_logging_format/G101_1.py

@@ -1,8 +0,0 @@
-import logging
-
-logging.info(
-    "Hello world!",
-    extra={
-        "name": "foobar",
-    },
-)

crates/ruff/resources/test/fixtures/flake8_logging_format/G101_2.py

@@ -1,8 +0,0 @@
-import logging
-
-logging.info(
-    "Hello world!",
-    extra=dict(
-        name="foobar",
-    ),
-)

crates/ruff/resources/test/fixtures/flake8_logging_format/G201.py

@@ -1,21 +0,0 @@
-import logging
-import sys
-
-# G201
-try:
-    pass
-except:
-    logging.error("Hello World", exc_info=True)
-
-try:
-    pass
-except:
-    logging.error("Hello World", exc_info=sys.exc_info())
-
-# OK
-try:
-    pass
-except:
-    logging.error("Hello World", exc_info=False)
-
-logging.error("Hello World", exc_info=sys.exc_info())

crates/ruff/resources/test/fixtures/flake8_logging_format/G202.py

@@ -1,21 +0,0 @@
-import logging
-import sys
-
-# G202
-try:
-    pass
-except:
-    logging.exception("Hello World", exc_info=True)
-
-try:
-    pass
-except:
-    logging.exception("Hello World", exc_info=sys.exc_info())
-
-# OK
-try:
-    pass
-except:
-    logging.exception("Hello World", exc_info=False)
-
-logging.exception("Hello World", exc_info=True)

crates/ruff/resources/test/fixtures/flake8_logging_format/G_argparse_parser_error_ok.py

@@ -1,7 +0,0 @@
-import argparse
-from pathlib import Path
-
-parser = argparse.ArgumentParser()
-parser.add_argument("target_dir", type=Path)
-args = parser.parse_args()
-parser.error(f"Target directory {args.target_dir} does not exist")

crates/ruff/resources/test/fixtures/flake8_logging_format/G_extra_ok.py

@@ -1,8 +0,0 @@
-import logging
-
-logging.info(
-    "Hello {world}!",
-    extra=dict(
-        world="World",
-    ),
-)

crates/ruff/resources/test/fixtures/flake8_logging_format/G_extra_str_format_ok.py

@@ -1,8 +0,0 @@
-import logging
-
-logging.info(
-    "Hello {world}!",
-    extra=dict(
-        world="{}".format("World"),
-    ),
-)

crates/ruff/resources/test/fixtures/flake8_logging_format/G_simple_ok.py

@@ -1,3 +0,0 @@
-import logging
-
-logging.info("Hello World!")

crates/ruff/resources/test/fixtures/flake8_logging_format/G_warnings_ok.py

@@ -1,3 +0,0 @@
-import warnings
-
-warnings.warn("Hello World!")

crates/ruff/resources/test/fixtures/flake8_no_pep420/test_pass_script/script

@@ -1,3 +0,0 @@
-#!/usr/bin/env python3
-
-print("Hello, INP001!")

crates/ruff/resources/test/fixtures/flake8_pie/PIE802.py

@@ -1,10 +0,0 @@
-# no error
-all((x.id for x in bar))
-all(x.id for x in bar)
-all(x.id for x in bar)
-any(x.id for x in bar)
-any({x.id for x in bar})
-
-# PIE 802
-any([x.id for x in bar])
-all([x.id for x in bar])

crates/ruff/resources/test/fixtures/flake8_pie/PIE810.py

@@ -1,17 +0,0 @@
-# error
-obj.startswith("foo") or obj.startswith("bar")
-# error
-obj.endswith("foo") or obj.endswith("bar")
-# error
-obj.startswith(foo) or obj.startswith(bar)
-# error
-obj.startswith(foo) or obj.startswith("foo")
-
-# ok
-obj.startswith(("foo",  "bar"))
-# ok
-obj.endswith(("foo",  "bar"))
-# ok
-obj.startswith("foo") or obj.endswith("bar")
-# ok
-obj.startswith("foo") or abc.startswith("bar")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI001.py

@@ -1,13 +0,0 @@
-from typing import ParamSpec, TypeVar, TypeVarTuple
-
-T = TypeVar("T")  # OK
-
-TTuple = TypeVarTuple("TTuple")  # OK
-
-P = ParamSpec("P")  # OK
-
-_T = TypeVar("_T")  # OK
-
-_TTuple = TypeVarTuple("_TTuple")  # OK
-
-_P = ParamSpec("_P")  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI001.pyi

@@ -1,13 +0,0 @@
-from typing import ParamSpec, TypeVar, TypeVarTuple
-
-T = TypeVar("T")  # Error: TypeVars in stubs must start with _
-
-TTuple = TypeVarTuple("TTuple")  # Error: TypeVarTuples must also start with _
-
-P = ParamSpec("P")  # Error: ParamSpecs must start with _
-
-_T = TypeVar("_T")  # OK
-
-_TTuple = TypeVarTuple("_TTuple")  # OK
-
-_P = ParamSpec("_P")  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI006.py

@@ -1,14 +0,0 @@
-import sys
-from sys import version_info as python_version
-
-if sys.version_info < (3, 9): ...  # OK
-
-if sys.version_info >= (3, 9): ...  # OK
-
-if sys.version_info == (3, 9): ...  # OK
-
-if sys.version_info <= (3, 10): ...  # OK
-
-if sys.version_info > (3, 10): ...  # OK
-
-if python_version > (3, 10): ...  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI006.pyi

@@ -1,18 +0,0 @@
-import sys
-from sys import version_info as python_version
-
-if sys.version_info < (3, 9): ...  # OK
-
-if sys.version_info >= (3, 9): ...  # OK
-
-if sys.version_info == (3, 9): ...  # OK
-
-if sys.version_info == (3, 9): ...  # Error: PYI006 Use only `<` and `>=` for version info comparisons
-
-if sys.version_info <= (3, 10): ...  # Error: PYI006 Use only `<` and `>=` for version info comparisons
-
-if sys.version_info <= (3, 10): ...  # Error: PYI006 Use only `<` and `>=` for version info comparisons
-
-if sys.version_info > (3, 10): ...  # Error: PYI006 Use only `<` and `>=` for version info comparisons
-
-if python_version > (3, 10): ...  # Error: PYI006 Use only `<` and `>=` for version info comparisons

crates/ruff/resources/test/fixtures/flake8_pyi/PYI007.py

@@ -1,11 +0,0 @@
-import sys
-
-if sys.platform == "platform_name_1": ...  # OK
-
-if sys.platform != "platform_name_2": ...  # OK
-
-if sys.platform in ["linux"]: ...  # OK
-
-if sys.platform > 3: ...  # OK
-
-if sys.platform == 10.12: ...  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI007.pyi

@@ -1,11 +0,0 @@
-import sys
-
-if sys.platform == "platform_name_1": ...  # OK
-
-if sys.platform != "platform_name_2": ...  # OK
-
-if sys.platform in ["linux"]: ...  # Error: PYI007 Unrecognized sys.platform check
-
-if sys.platform > 3: ...  # Error: PYI007 Unrecognized sys.platform check
-
-if sys.platform == 10.12: ...  # Error: PYI007 Unrecognized sys.platform check

crates/ruff/resources/test/fixtures/flake8_pyi/PYI008.py

@@ -1,11 +0,0 @@
-import sys
-
-if sys.platform == "linus": ...  # OK
-
-if sys.platform != "linux": ...  # OK
-
-if sys.platform == "win32": ...  # OK
-
-if sys.platform != "darwin": ...  # OK
-
-if sys.platform == "cygwin": ...  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI008.pyi

@@ -1,11 +0,0 @@
-import sys
-
-if sys.platform == "linus": ...  # Error: PYI008 Unrecognized platform `linus`
-
-if sys.platform != "linux": ...  # OK
-
-if sys.platform == "win32": ...  # OK
-
-if sys.platform != "darwin": ...  # OK
-
-if sys.platform == "cygwin": ...  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI009.py

@@ -1,14 +0,0 @@
-def bar():
-    ...  # OK
-
-
-def foo():
-    pass  # OK, since we're not in a stub file
-
-
-class Bar:
-    ...  # OK
-
-
-class Foo:
-    pass  # OK, since we're not in a stub file

crates/ruff/resources/test/fixtures/flake8_pyi/PYI009.pyi

@@ -1,8 +0,0 @@
-def bar(): ...  # OK
-def foo():
-    pass  # ERROR PYI009, since we're in a stub file
-
-class Bar: ...  # OK
-
-class Foo:
-    pass  # ERROR PYI009, since we're in a stub file

crates/ruff/resources/test/fixtures/flake8_pyi/PYI010.py

@@ -1,18 +0,0 @@
-def bar():
-    ...  # OK
-
-
-def foo():
-    """foo"""  # OK
-
-
-def buzz():
-    print("buzz")  # OK, not in stub file
-
-
-def foo2():
-    123  # OK, not in a stub file
-
-
-def bizz():
-    x = 123  # OK, not in a stub file

crates/ruff/resources/test/fixtures/flake8_pyi/PYI010.pyi

@@ -1,12 +0,0 @@
-def bar(): ...  # OK
-def foo():
-    """foo"""  # OK, strings are handled by another rule
-
-def buzz():
-    print("buzz")  # ERROR PYI010
-
-def foo2():
-    123  # ERROR PYI010
-
-def bizz():
-    x = 123  # ERROR PYI010

crates/ruff/resources/test/fixtures/flake8_pyi/PYI011.py

@@ -1,79 +0,0 @@
-def f12(
-    x,
-    y: str = os.pathsep,  # OK
-) -> None:
-    ...
-
-
-def f11(*, x: str = "x") -> None:  # OK
-    ...
-
-
-def f13(
-    x: list[str] = [
-        "foo",
-        "bar",
-        "baz",
-    ]  # OK
-) -> None:
-    ...
-
-
-def f14(
-    x: tuple[str, ...] = (
-        "foo",
-        "bar",
-        "baz",
-    )  # OK
-) -> None:
-    ...
-
-
-def f15(
-    x: set[str] = {
-        "foo",
-        "bar",
-        "baz",
-    }  # OK
-) -> None:
-    ...
-
-
-def f16(x: frozenset[bytes] = frozenset({b"foo", b"bar", b"baz"})) -> None:  # OK
-    ...
-
-
-def f17(
-    x: str = "foo" + "bar",  # OK
-) -> None:
-    ...
-
-
-def f18(
-    x: str = b"foo" + b"bar",  # OK
-) -> None:
-    ...
-
-
-def f19(
-    x: object = "foo" + 4,  # OK
-) -> None:
-    ...
-
-
-def f20(
-    x: int = 5 + 5,  # OK
-) -> None:
-    ...
-
-
-def f21(
-    x: complex = 3j - 3j,  # OK
-) -> None:
-    ...
-
-
-def f22(
-    x: complex = -42.5j + 4.3j,  # OK
-) -> None:
-    ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI011.pyi

@@ -1,63 +0,0 @@
-def f12(
-    x,
-    y: str = os.pathsep,  # Error PYI011 Only simple default values allowed for typed arguments
-) -> None: ...
-def f11(*, x: str = "x") -> None: ...  # OK
-def f13(
-    x: list[
-        str
-    ] = [  # Error PYI011 Only simple default values allowed for typed arguments
-        "foo",
-        "bar",
-        "baz",
-    ]
-) -> None: ...
-def f14(
-    x: tuple[
-        str, ...
-    ] = (  # Error PYI011 Only simple default values allowed for typed arguments
-        "foo",
-        "bar",
-        "baz",
-    )
-) -> None: ...
-def f15(
-    x: set[
-        str
-    ] = {  # Error PYI011 Only simple default values allowed for typed arguments
-        "foo",
-        "bar",
-        "baz",
-    }
-) -> None: ...
-def f16(
-    x: frozenset[
-        bytes
-    ] = frozenset(  # Error PYI011 Only simple default values allowed for typed arguments
-        {b"foo", b"bar", b"baz"}
-    )
-) -> None: ...
-def f17(
-    x: str = "foo"  # Error PYI011 Only simple default values allowed for typed arguments
-    + "bar",
-) -> None: ...
-def f18(
-    x: str = b"foo"  # Error PYI011 Only simple default values allowed for typed arguments
-    + b"bar",
-) -> None: ...
-def f19(
-    x: object = "foo"  # Error PYI011 Only simple default values allowed for typed arguments
-    + 4,
-) -> None: ...
-def f20(
-    x: int = 5
-    + 5,  # Error PYI011 Only simple default values allowed for typed arguments
-) -> None: ...
-def f21(
-    x: complex = 3j
-    - 3j,  # Error PYI011 Only simple default values allowed for typed arguments
-) -> None: ...
-def f22(
-    x: complex = -42.5j  # Error PYI011 Only simple default values allowed for typed arguments
-    + 4.3j,
-) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI014.py

@@ -1,79 +0,0 @@
-def f12(
-    x,
-    y=os.pathsep,  # OK
-) -> None:
-    ...
-
-
-def f11(*, x="x") -> None:
-    ...  # OK
-
-
-def f13(
-    x=[  # OK
-        "foo",
-        "bar",
-        "baz",
-    ]
-) -> None:
-    ...
-
-
-def f14(
-    x=(  # OK
-        "foo",
-        "bar",
-        "baz",
-    )
-) -> None:
-    ...
-
-
-def f15(
-    x={  # OK
-        "foo",
-        "bar",
-        "baz",
-    }
-) -> None:
-    ...
-
-
-def f16(x=frozenset({b"foo", b"bar", b"baz"})) -> None:
-    ...  # OK
-
-
-def f17(
-    x="foo" + "bar",  # OK
-) -> None:
-    ...
-
-
-def f18(
-    x=b"foo" + b"bar",  # OK
-) -> None:
-    ...
-
-
-def f19(
-    x="foo" + 4,  # OK
-) -> None:
-    ...
-
-
-def f20(
-    x=5 + 5,  # OK
-) -> None:
-    ...
-
-
-def f21(
-    x=3j - 3j,  # OK
-) -> None:
-    ...
-
-
-def f22(
-    x=-42.5j + 4.3j,  # OK
-) -> None:
-    ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI014.pyi

@@ -1,45 +0,0 @@
-def f12(
-    x,
-    y=os.pathsep,  # Error PYI014
-) -> None: ...
-def f11(*, x="x") -> None: ...  # OK
-def f13(
-    x=[  # Error PYI014
-        "foo",
-        "bar",
-        "baz",
-    ]
-) -> None: ...
-def f14(
-    x=(  # Error PYI014
-        "foo",
-        "bar",
-        "baz",
-    )
-) -> None: ...
-def f15(
-    x={  # Error PYI014
-        "foo",
-        "bar",
-        "baz",
-    }
-) -> None: ...
-def f16(x=frozenset({b"foo", b"bar", b"baz"})) -> None: ...  # Error PYI014
-def f17(
-    x="foo" + "bar",  # Error PYI014
-) -> None: ...
-def f18(
-    x=b"foo" + b"bar",  # Error PYI014
-) -> None: ...
-def f19(
-    x="foo" + 4,  # Error PYI014
-) -> None: ...
-def f20(
-    x=5 + 5,  # Error PYI014
-) -> None: ...
-def f21(
-    x=3j - 3j,  # Error PYI014
-) -> None: ...
-def f22(
-    x=-42.5j + 4.3j,  # Error PYI014
-) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI021.py

@@ -1,14 +0,0 @@
-"""foo"""  # OK, not in stub
-
-
-def foo():
-    """foo"""  # OK, doc strings are allowed in non-stubs
-
-
-class Bar:
-    """bar"""  # OK, doc strings are allowed in non-stubs
-
-
-def bar():
-    x = 1
-    """foo"""  # OK, not a doc string

crates/ruff/resources/test/fixtures/flake8_pyi/PYI021.pyi

@@ -1,11 +0,0 @@
-"""foo"""  # ERROR PYI021
-
-def foo():
-    """foo"""  # ERROR PYI021
-
-class Bar:
-    """bar"""  # ERROR PYI021
-
-def bar():
-    x = 1
-    """foo"""  # OK, not a doc string

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT003.py

@@ -1,73 +0,0 @@
-import pytest
-
-
-@pytest.fixture()
-def ok_no_scope():
-    ...
-
-
-@pytest.fixture(scope="module")
-def ok_other_scope():
-    ...
-
-
-@pytest.fixture(scope="function")
-def error():
-    ...
-
-
-@pytest.fixture(scope="function", name="my_fixture")
-def error_multiple_args():
-    ...
-
-
-@pytest.fixture(name="my_fixture", scope="function")
-def error_multiple_args():
-    ...
-
-
-@pytest.fixture(name="my_fixture", scope="function", **kwargs)
-def error_second_arg():
-    ...
-
-
-# pytest.fixture does not take positional arguments, however this 
-# tests the general case as we use a helper function that should
-# work for all cases.
-@pytest.fixture("my_fixture", scope="function")
-def error_arg():
-    ...
-
-
-@pytest.fixture(
-    scope="function",
-    name="my_fixture",
-)
-def error_multiple_args():
-    ...
-
-
-@pytest.fixture(
-    name="my_fixture",
-    scope="function",
-)
-def error_multiple_args():
-    ...
-
-
-@pytest.fixture(
-    "hello", 
-    name, 
-    *args
-    , 
-
-    # another comment ,)
-    
-    scope=\
-        "function"  # some comment ),
-    ,
-    
-    name2=name, name3="my_fixture", **kwargs
-)
-def error_multiple_args():
-    ...

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT018.py

@@ -1,41 +0,0 @@
-import pytest
-
-
-def test_ok():
-    assert something
-    assert something or something_else
-    assert something or something_else and something_third
-    assert not (something and something_else)
-    assert something, "something message"
-    assert something or something_else and something_third, "another message"
-
-
-def test_error():
-    assert something and something_else
-    assert something and something_else and something_third
-    assert something and not something_else
-    assert something and (something_else or something_third)
-    assert not something and something_else
-    assert not (something or something_else)
-    assert not (something or something_else or something_third)
-    assert something and something_else == """error
-    message
-    """
-
-    # recursive case
-    assert not (a or not (b or c))
-    assert not (a or not (b and c))
-
-    # detected, but no autofix for messages
-    assert something and something_else, "error message"
-    assert not (something or something_else and something_third), "with message"
-    # detected, but no autofix for mixed conditions (e.g. `a or b and c`)
-    assert not (something or something_else and something_third)
-    # detected, but no autofix for parenthesized conditions
-    assert (
-        something
-        and something_else
-        == """error
-message
-"""
-    )

crates/ruff/resources/test/fixtures/flake8_quotes/doubles.py

@@ -1,4 +0,0 @@
-this_should_be_linted = "double quote string"
-this_should_be_linted = u"double quote string"
-this_should_be_linted = f"double quote string"
-this_should_be_linted = f"double {'quote'} string"

crates/ruff/resources/test/fixtures/flake8_quotes/doubles_implicit.py

@@ -1,27 +0,0 @@
-x = (
-    "This"
-    "is"
-    "not"
-)
-
-x = (
-    "This" \
-    "is" \
-    "not"
-)
-
-x = (
-    "This"
-    "is 'actually'"
-    "fine"
-)
-
-x = (
-    "This" \
-    "is 'actually'" \
-    "fine"
-)
-
-if True:
-    "This can use 'double' quotes"
-"But this needs to be changed"

crates/ruff/resources/test/fixtures/flake8_quotes/singles.py

@@ -1,4 +0,0 @@
-this_should_be_linted = 'single quote string'
-this_should_be_linted = u'double quote string'
-this_should_be_linted = f'double quote string'
-this_should_be_linted = f'double {"quote"} string'

crates/ruff/resources/test/fixtures/flake8_quotes/singles_implicit.py

@@ -1,27 +0,0 @@
-x = (
-    'This'
-    'is'
-    'not'
-)
-
-x = (
-    'This' \
-    'is' \
-    'not'
-)
-
-x = (
-    'This'
-    'is "actually"'
-    'fine'
-)
-
-x = (
-    'This' \
-    'is "actually"' \
-    'fine'
-)
-
-if True:
-    'This can use "single" quotes'
-'But this needs to be changed'

crates/ruff/resources/test/fixtures/flake8_raise/RSE102.py

@@ -1,34 +0,0 @@
-try:
-    y = 6 + "7"
-except TypeError:
-    # RSE102
-    raise ValueError()
-
-try:
-    x = 1 / 0
-except ZeroDivisionError:
-    raise
-
-# RSE102
-raise TypeError()
-
-# RSE102
-raise TypeError ()
-
-# RSE102
-raise TypeError \
-    ()
-
-# RSE102
-raise TypeError(
-
-)
-
-# RSE102
-raise TypeError(
-    # Hello, world!
-)
-
-raise AssertionError
-
-raise AttributeError("test message")

crates/ruff/resources/test/fixtures/flake8_return/RET503.py

@@ -1,295 +0,0 @@
-import builtins
-import os
-import posix
-from posix import abort
-import sys as std_sys
-import typing
-import typing_extensions
-import _thread
-import _winapi
-
-import pytest
-from pytest import xfail as py_xfail
-
-###
-# Errors
-###
-
-# if/elif/else
-def x(y):
-    if not y:
-        return 1
-    # error
-
-
-def x(y):
-    if not y:
-        print()  # error
-    else:
-        return 2
-
-
-def x(y):
-    if not y:
-        return 1
-
-    print()  # error
-
-
-# for
-def x(y):
-    for i in range(10):
-        if i > 10:
-            return i
-    # error
-
-
-def x(y):
-    for i in range(10):
-        if i > 10:
-            return i
-    else:
-        print()  # error
-
-
-# A nonexistent function
-def func_unknown(x):
-    if x > 0:
-        return False
-    no_such_function()  # error
-
-
-# A function that does return the control
-def func_no_noreturn(x):
-    if x > 0:
-        return False
-    print("", end="")  # error
-
-
-###
-# Non-errors
-###
-
-# raise as last return
-def x(y):
-    if not y:
-        return 1
-    raise Exception
-
-
-# last line in while loop
-def x(y):
-    while i > 0:
-        if y > 0:
-            return 1
-        y += 1
-
-
-# exclude empty functions
-def x(y):
-    return None
-
-
-# return inner with statement
-def x(y):
-    with y:
-        return 1
-
-
-async def function():
-    async with thing as foo:
-        return foo.bar
-
-
-# assert as last return
-def x(y):
-    if not y:
-        return 1
-    assert False, "Sanity check"
-
-
-# return value within loop
-def bar1(x, y, z):
-    for i in x:
-        if i > y:
-            break
-        return z
-
-
-def bar3(x, y, z):
-    for i in x:
-        if i > y:
-            if z:
-                break
-        else:
-            return z
-        return None
-
-
-def bar1(x, y, z):
-    for i in x:
-        if i < y:
-            continue
-        return z
-
-
-def bar3(x, y, z):
-    for i in x:
-        if i < y:
-            if z:
-                continue
-        else:
-            return z
-        return None
-
-
-def prompts(self, foo):
-    if not foo:
-        return []
-
-    for x in foo:
-        yield x
-        yield x + 1
-
-
-# Functions that never return
-def noreturn_exit(x):
-    if x > 0:
-        return 1
-    exit()
-
-
-def noreturn_quit(x):
-    if x > 0:
-        return 1
-    quit()
-
-
-def noreturn_builtins_exit(x):
-    if x > 0:
-        return 1
-    builtins.exit()
-
-
-def noreturn_builtins_quit(x):
-    if x > 0:
-        return 1
-    builtins.quit()
-
-
-def noreturn_os__exit(x):
-    if x > 0:
-        return 1
-    os._exit(0)
-
-
-def noreturn_os_abort(x):
-    if x > 0:
-        return 1
-    os.abort()
-
-
-def noreturn_posix__exit():
-    if x > 0:
-        return 1
-    posix._exit()
-
-
-def noreturn_posix_abort():
-    if x > 0:
-        return 1
-    posix.abort()
-
-
-def noreturn_posix_abort_2():
-    if x > 0:
-        return 1
-    abort()
-
-
-def noreturn_sys_exit():
-    if x > 0:
-        return 1
-    std_sys.exit(0)
-
-
-def noreturn_typing_assert_never():
-    if x > 0:
-        return 1
-    typing.assert_never(0)
-
-
-def noreturn_typing_extensions_assert_never():
-    if x > 0:
-        return 1
-    typing_extensions.assert_never(0)
-
-
-def noreturn__thread_exit():
-    if x > 0:
-        return 1
-    _thread.exit(0)
-
-
-def noreturn__winapi_exitprocess():
-    if x > 0:
-        return 1
-    _winapi.ExitProcess(0)
-
-
-def noreturn_pytest_exit():
-    if x > 0:
-        return 1
-    pytest.exit("oof")
-
-
-def noreturn_pytest_fail():
-    if x > 0:
-        return 1
-    pytest.fail("oof")
-
-
-def noreturn_pytest_skip():
-    if x > 0:
-        return 1
-    pytest.skip("oof")
-
-
-def noreturn_pytest_xfail():
-    if x > 0:
-        return 1
-    pytest.xfail("oof")
-
-
-def noreturn_pytest_xfail_2():
-    if x > 0:
-        return 1
-    py_xfail("oof")
-
-
-def nested(values):
-    if not values:
-        return False
-
-    for value in values:
-        print(value)
-
-
-def while_true():
-    while True:
-        if y > 0:
-            return 1
-        y += 1
-
-
-# match
-def x(y):
-    match y:
-        case 0:
-            return 1
-        case 1:
-            print()  # error
-
-
-def foo(baz: str) -> str:
-    return baz

crates/ruff/resources/test/fixtures/flake8_self/SLF001.py

@@ -1,72 +0,0 @@
-class BazMeta(type):
-    _private_count = 1
-
-    def __new__(mcs, name, bases, attrs):
-        if mcs._private_count <= 5:
-            mcs.some_method()
-
-        return super().__new__(mcs, name, bases, attrs)
-
-    def some_method():
-        pass
-
-
-class Bar:
-    _private = True
-
-    @classmethod
-    def is_private(cls):
-        return cls._private
-
-
-class Foo(metaclass=BazMeta):
-
-    def __init__(self):
-        self.public_thing = "foo"
-        self._private_thing = "bar"
-        self.__really_private_thing = "baz"
-        self.bar = Bar()
-
-    def __str__(self):
-        return "foo"
-
-    def get_bar():
-        if self.bar._private:  # SLF001
-            return None
-        if self.bar()._private:  # SLF001
-            return None
-        if Bar._private_thing:  # SLF001
-            return None
-        if Foo._private_thing:
-            return None
-        Foo = Bar()
-        if Foo._private_thing:  # SLF001
-            return None
-        return self.bar
-
-    def public_func(self):
-        super().public_func()
-
-    def _private_func(self):
-        super()._private_func()
-
-    def __really_private_func(self, arg):
-        super().__really_private_func(arg)
-
-
-foo = Foo()
-
-print(foo._private_thing)  # SLF001
-print(foo.__really_private_thing)  # SLF001
-print(foo._private_func())  # SLF001
-print(foo.__really_private_func(1))  # SLF001
-print(foo.bar._private)  # SLF001
-print(foo()._private_thing)  # SLF001
-print(foo()._private_thing__)  # SLF001
-
-print(foo.public_thing)
-print(foo.public_func())
-print(foo.__dict__)
-print(foo.__str__())
-print(foo().__class__)
-print(foo._asdict())

crates/ruff/resources/test/fixtures/flake8_simplify/SIM114.py

@@ -1,96 +0,0 @@
-# Errors
-if a:
-    b
-elif c:
-    b
-
-if x == 1:
-    for _ in range(20):
-        print("hello")
-elif x == 2:
-    for _ in range(20):
-        print("hello")
-
-if x == 1:
-    if True:
-        for _ in range(20):
-            print("hello")
-elif x == 2:
-    if True:
-        for _ in range(20):
-            print("hello")
-
-if x == 1:
-    if True:
-        for _ in range(20):
-            print("hello")
-    elif False:
-        for _ in range(20):
-            print("hello")
-elif x == 2:
-    if True:
-        for _ in range(20):
-            print("hello")
-    elif False:
-        for _ in range(20):
-            print("hello")
-
-if (
-    x == 1
-    and y == 2
-    and z == 3
-    and a == 4
-    and b == 5
-    and c == 6
-    and d == 7
-    and e == 8
-    and f == 9
-    and g == 10
-    and h == 11
-    and i == 12
-    and j == 13
-    and k == 14
-):
-    pass
-elif 1 == 2:
-    pass
-
-if result.eofs == "O":
-    pass
-elif result.eofs == "S":
-    skipped = 1
-elif result.eofs == "F":
-    errors = 1
-elif result.eofs == "E":
-    errors = 1
-
-
-# OK
-def complicated_calc(*arg, **kwargs):
-    return 42
-
-
-def foo(p):
-    if p == 2:
-        return complicated_calc(microsecond=0)
-    elif p == 3:
-        return complicated_calc(microsecond=0, second=0)
-    return None
-
-
-a = False
-b = True
-c = True
-
-if a:
-    z = 1
-elif b:
-    z = 2
-elif c:
-    z = 1
-
-# False negative (or arguably a different rule)
-if result.eofs == "F":
-    errors = 1
-else:
-    errors = 1

crates/ruff/resources/test/fixtures/flake8_simplify/SIM116.py

@@ -1,86 +0,0 @@
-# Errors
-a = "hello"
-
-# SIM116
-if a == "foo":
-    return "bar"
-elif a == "bar":
-    return "baz"
-elif a == "boo":
-    return "ooh"
-else:
-    return 42
-
-# SIM116
-if a == 1:
-    return (1, 2, 3)
-elif a == 2:
-    return (4, 5, 6)
-elif a == 3:
-    return (7, 8, 9)
-else:
-    return (10, 11, 12)
-
-# SIM116
-if a == 1:
-    return (1, 2, 3)
-elif a == 2:
-    return (4, 5, 6)
-elif a == 3:
-    return (7, 8, 9)
-
-# SIM116
-if a == "hello 'sir'":
-    return (1, 2, 3)
-elif a == 'goodbye "mam"':
-    return (4, 5, 6)
-elif a == """Fairwell 'mister'""":
-    return (7, 8, 9)
-else:
-    return (10, 11, 12)
-
-# SIM116
-if a == b"one":
-    return 1
-elif a == b"two":
-    return 2
-elif a == b"three":
-    return 3
-
-# SIM116
-if a == "hello 'sir'":
-    return ("hello'", 'hi"', 3)
-elif a == 'goodbye "mam"':
-    return (4, 5, 6)
-elif a == """Fairwell 'mister'""":
-    return (7, 8, 9)
-else:
-    return (10, 11, 12)
-
-# OK
-if a == "foo":
-    return "bar"
-elif a == "bar":
-    return baz()
-elif a == "boo":
-    return "ooh"
-else:
-    return 42
-
-# OK
-if a == b"one":
-    return 1
-elif b == b"two":
-    return 2
-elif a == b"three":
-    return 3
-
-# SIM116
-if func_name == "create":
-    return "A"
-elif func_name == "modify":
-    return "M"
-elif func_name == "remove":
-    return "D"
-elif func_name == "move":
-    return "MV"

crates/ruff/resources/test/fixtures/flake8_simplify/SIM300.py

@@ -1,29 +0,0 @@
-# Errors
-"yoda" == compare  # SIM300
-"yoda" == compare  # SIM300
-42 == age  # SIM300
-("a", "b") == compare  # SIM300
-"yoda" <= compare  # SIM300
-"yoda" < compare  # SIM300
-42 > age  # SIM300
-YODA == age  # SIM300
-YODA > age  # SIM300
-YODA >= age  # SIM300
-JediOrder.YODA == age  # SIM300
-0 < (number - 100)  # SIM300
-SomeClass().settings.SOME_CONSTANT_VALUE > (60 * 60)  # SIM300
-
-# OK
-compare == "yoda"
-age == 42
-compare == ("a", "b")
-x == y
-"yoda" == compare == 1
-"yoda" == compare == someothervar
-"yoda" == "yoda"
-age == YODA
-age < YODA
-age <= YODA
-YODA == YODA
-age == JediOrder.YODA
-(number - 100) > 0

crates/ruff/resources/test/fixtures/flake8_tidy_imports/TID252.py

@@ -1,28 +0,0 @@
-# OK
-import other
-import other.example
-from other import example
-
-# TID252
-from . import sibling
-from .sibling import example
-from .. import parent
-from ..parent import example
-from ... import grandparent
-from ...grandparent import example
-from  .parent import hello
-from .\
-    parent import \
-        hello_world
-from \
-    ..parent\
-    import \
-    world_hello
-from ..... import ultragrantparent
-from ...... import ultragrantparent
-from ....... import ultragrantparent
-from ......... import ultragrantparent
-from ........................... import ultragrantparent
-from .....parent import ultragrantparent
-from .........parent import ultragrantparent
-from ...........................parent import ultragrantparent

crates/ruff/resources/test/fixtures/flake8_tidy_imports/TID252/my_package/sublib/api/application.py

@@ -1,8 +0,0 @@
-from typing import TYPE_CHECKING, Any, ClassVar
- 
-import attrs
-
-from ..protocol import commands, definitions, responses
-from ..server import example
-from .. import server
-from . import logger, models