Explain check_docs_formatted.py error message (#6125)

## Summary

This is an error message only change to lead an implementor of a new
rule that has an unformatted or invalid bad example to the
right code.

## Test Plan

n/a

.editorconfig

@@ -10,7 +10,7 @@ indent_style = space
 insert_final_newline = true
 indent_size = 2
 
-[*.{rs,py,pyi}]
+[*.{rs,py}]
 indent_size = 4
 
 [*.snap]

.gitattributes

@@ -1,7 +1,7 @@
 * text=auto eol=lf
 
-crates/ruff_linter/resources/test/fixtures/isort/line_ending_crlf.py text eol=crlf
-crates/ruff_linter/resources/test/fixtures/pycodestyle/W605_1.py text eol=crlf
+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
 *.md.snap linguist-language=Markdown

.github/CODEOWNERS

@@ -6,4 +6,4 @@
 # - Order is important. The last matching pattern has the most precedence.
 
 # Jupyter
-/crates/ruff_linter/src/jupyter/ @dhruvmanila
+/crates/ruff/src/jupyter/ @dhruvmanila

.github/dependabot.yml

@@ -4,10 +4,8 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
-    labels: ["internal"]
-
-  - package-ecosystem: "cargo"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    labels: ["internal"]
+      day: "monday"
+      time: "12:00"
+      timezone: "America/New_York"
+    commit-message:
+      prefix: "ci(deps)"

.github/release.yml

@@ -4,7 +4,6 @@ changelog:
     labels:
       - internal
       - documentation
-      - formatter
   categories:
     - title: Breaking Changes
       labels:
@@ -20,9 +19,6 @@ changelog:
     - title: Bug Fixes
       labels:
         - bug
-    - title: Preview
-      labels:
-        - preview
     - title: Other Changes
       labels:
         - "*"

.github/workflows/benchmark.yaml

@@ -0,0 +1,136 @@
+name: Benchmark
+
+on:
+  pull_request:
+    paths:
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - 'rust-toolchain'
+      - 'crates/**'
+      - '!crates/ruff_dev'
+      - '!crates/ruff_shrinking'
+
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  run-benchmark:
+    if: github.event_name == 'pull_request'
+    name: "Run | ${{ matrix.os }}"
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest ]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: "PR - Checkout Branch"
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: "PR - Install Rust toolchain"
+        run: rustup show
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: "PR - Build benchmarks"
+        run: cargo bench -p ruff_benchmark --no-run
+
+      - name: "PR - Run benchmarks"
+        run: cargo benchmark --save-baseline=pr
+
+      - name: "Main - Checkout Branch"
+        uses: actions/checkout@v3
+        with:
+          clean: false
+          ref: main
+
+      - name: "Main - Install Rust toolchain"
+        run: rustup show
+
+      - name: "Main - Build benchmarks"
+        run: cargo bench -p ruff_benchmark --no-run
+
+      - name: "Main - Run benchmarks"
+        run: cargo benchmark --save-baseline=main
+
+      - name: "Upload benchmark results"
+        uses: actions/upload-artifact@v3
+        with:
+          name: benchmark-results-${{ matrix.os }}
+          path: ./target/criterion
+
+      # Cleanup
+      - name: Remove Criterion Artifact
+        uses: JesseTG/rm@v1.0.3
+        with:
+          path: ./target/criterion
+
+  benchmark-compare:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    name: Compare
+    needs:
+      - run-benchmark
+
+    steps:
+      - name: "Install Rust toolchain"
+        run: rustup show
+
+      - name: "Install critcmp"
+        uses: taiki-e/install-action@v2
+        with:
+          tool: critcmp
+
+      - name: "Linux | Download PR benchmark results"
+        uses: actions/download-artifact@v3
+        with:
+          name: benchmark-results-ubuntu-latest
+          path: ./target/criterion
+
+      - name: "Linux | Compare benchmark results"
+        shell: bash
+        run: |
+          echo "### Benchmark" >> summary.md
+          echo "#### Linux" >> summary.md
+          echo "\`\`\`" >> summary.md
+          critcmp main pr >> summary.md
+          echo "\`\`\`" >> summary.md
+          echo "" >> summary.md
+
+      - name: "Linux | Cleanup benchmark results"
+        run: rm -rf ./target/criterion
+
+      - name: "Windows | Download PR benchmark results"
+        uses: actions/download-artifact@v3
+        with:
+          name: benchmark-results-windows-latest
+          path: ./target/criterion
+
+      - name: "Windows | Compare benchmark results"
+        shell: bash
+        run: |
+          echo "#### Windows" >> summary.md
+          echo "\`\`\`" >> summary.md
+          critcmp main pr >> summary.md
+          echo "\`\`\`" >> summary.md
+          echo "" >> summary.md
+
+          echo ${{ github.event.pull_request.number }} > pr-number
+
+          cat summary.md > $GITHUB_STEP_SUMMARY
+
+      - uses: actions/upload-artifact@v3
+        name: Upload PR Number
+        with:
+          name: pr-number
+          path: pr-number
+
+      - uses: actions/upload-artifact@v3
+        name: Upload Summary
+        with:
+          name: summary
+          path: summary.md

.github/workflows/ci.yaml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [ main ]
   pull_request:
   workflow_dispatch:
 
@@ -16,7 +16,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
   PACKAGE_NAME: ruff
-  PYTHON_VERSION: "3.11"
+  PYTHON_VERSION: "3.11" # to build abi3 wheels
 
 jobs:
   determine_changes:
@@ -26,11 +26,11 @@ jobs:
       linter: ${{ steps.changed.outputs.linter_any_changed }}
       formatter: ${{ steps.changed.outputs.formatter_any_changed }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - uses: tj-actions/changed-files@v39
+      - uses: tj-actions/changed-files@v37
         id: changed
         with:
           files_yaml: |
@@ -42,7 +42,6 @@ jobs:
               - "!crates/ruff_formatter/**"
               - "!crates/ruff_dev/**"
               - "!crates/ruff_shrinking/**"
-              - scripts/*
 
             formatter:
               - Cargo.toml
@@ -51,18 +50,13 @@ jobs:
               - crates/ruff_formatter/**
               - crates/ruff_python_trivia/**
               - crates/ruff_python_ast/**
-              - crates/ruff_source_file/**
-              - crates/ruff_python_index/**
-              - crates/ruff_text_size/**
-              - crates/ruff_python_parser/**
-              - crates/ruff_dev/**
-              - scripts/*
+
 
   cargo-fmt:
     name: "cargo fmt"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup component add rustfmt
       - run: cargo fmt --all --check
@@ -71,7 +65,7 @@ jobs:
     name: "cargo clippy"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: |
           rustup component add clippy
@@ -85,11 +79,11 @@ jobs:
   cargo-test:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ ubuntu-latest, windows-latest ]
     runs-on: ${{ matrix.os }}
     name: "cargo test | ${{ matrix.os }}"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup show
       - name: "Install cargo insta"
@@ -125,7 +119,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "cargo fuzz"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup show
       - uses: Swatinem/rust-cache@v2
@@ -141,7 +135,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "cargo test (wasm)"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup target add wasm32-unknown-unknown
       - uses: actions/setup-node@v3
@@ -160,7 +154,7 @@ jobs:
     name: "test scripts"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup component add rustfmt
       - uses: Swatinem/rust-cache@v2
@@ -182,7 +176,7 @@ jobs:
     # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
     if: github.event_name == 'pull_request' && needs.determine_changes.outputs.linter == 'true'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -227,7 +221,7 @@ jobs:
     name: "cargo udeps"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install nightly Rust toolchain"
         # Only pinned to make caching work, update freely
         run: rustup toolchain install nightly-2023-06-08
@@ -237,11 +231,12 @@ jobs:
       - name: "Run cargo-udeps"
         run: cargo +nightly-2023-06-08 udeps
 
+
   python-package:
     name: "python package"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -265,7 +260,7 @@ jobs:
     name: "pre-commit"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -295,7 +290,7 @@ jobs:
     env:
       MKDOCS_INSIDERS_SSH_KEY_EXISTS: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY != '' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
       - name: "Add SSH key"
         if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
@@ -328,41 +323,19 @@ jobs:
     name: "Formatter ecosystem and progress checks"
     runs-on: ubuntu-latest
     needs: determine_changes
-    if: needs.determine_changes.outputs.formatter == 'true' || github.ref == 'refs/heads/main'
+    if: needs.determine_changes.outputs.formatter == 'true'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup show
       - name: "Cache rust"
         uses: Swatinem/rust-cache@v2
       - name: "Formatter progress"
-        run: scripts/formatter_ecosystem_checks.sh
+        run: scripts/formatter_progress.sh
       - name: "Github step summary"
-        run: cat target/progress_projects_stats.txt > $GITHUB_STEP_SUMMARY
-      - name: "Remove checkouts from cache"
-        run: rm -r target/progress_projects
-
-  benchmarks:
-    runs-on: ubuntu-latest
-    steps:
-      - name: "Checkout Branch"
-        uses: actions/checkout@v4
-
-      - name: "Install Rust toolchain"
-        run: rustup show
-
-      - name: "Install codspeed"
-        uses: taiki-e/install-action@v2
-        with:
-          tool: cargo-codspeed
-
-      - uses: Swatinem/rust-cache@v2
-
-      - name: "Build benchmarks"
-        run: cargo codspeed build --features codspeed -p ruff_benchmark
-
-      - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@v1
-        with:
-          run: cargo codspeed run
-          token: ${{ secrets.CODSPEED_TOKEN }}
+        run: grep "similarity index" target/progress_projects_report.txt | sort > $GITHUB_STEP_SUMMARY
+      # CPython is not black formatted, so we run only the stability check
+      - name: "Clone CPython 3.10"
+        run: git clone --branch 3.10 --depth 1 https://github.com/python/cpython.git crates/ruff/resources/test/cpython
+      - name: "Check CPython stability"
+        run: cargo run --bin ruff_dev -- format-dev --stability-check crates/ruff/resources/test/cpython

.github/workflows/docs.yaml

@@ -2,13 +2,8 @@ name: mkdocs
 
 on:
   workflow_dispatch:
-    inputs:
-      ref:
-        description: "The commit SHA, tag, or branch to publish. Uses the default branch if not specified."
-        default: ""
-        type: string
   release:
-    types: [published]
+    types: [ published ]
 
 jobs:
   mkdocs:
@@ -17,9 +12,7 @@ jobs:
       CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
       MKDOCS_INSIDERS_SSH_KEY_EXISTS: ${{ secrets.MKDOCS_INSIDERS_SSH_KEY != '' }}
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.ref }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
       - name: "Add SSH key"
         if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
@@ -47,9 +40,8 @@ jobs:
         run: mkdocs build --strict -f mkdocs.generated.yml
       - name: "Deploy to Cloudflare Pages"
         if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@v3.1.1
+        uses: cloudflare/wrangler-action@2.0.0
         with:
           apiToken: ${{ secrets.CF_API_TOKEN }}
           accountId: ${{ secrets.CF_ACCOUNT_ID }}
-          # `github.head_ref` is only set during pull requests and for manual runs or tags we use `main` to deploy to production
-          command: pages deploy site --project-name=astral-docs --branch ${{ github.head_ref || 'main' }} --commit-hash ${GITHUB_SHA}
+          command: pages publish site --project-name=ruff-docs --branch ${GITHUB_HEAD_REF} --commit-hash ${GITHUB_SHA}

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

@@ -19,7 +19,7 @@ jobs:
   macos-x86_64:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -42,7 +42,7 @@ jobs:
   macos-universal:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -66,9 +66,9 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        target: [x64, x86]
+        target: [ x64, x86 ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -94,9 +94,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [x86_64, i686]
+        target: [ x86_64, i686 ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -121,9 +121,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [aarch64, armv7, s390x, ppc64le, ppc64]
+        target: [ aarch64, armv7, s390x, ppc64le, ppc64 ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -160,7 +160,7 @@ jobs:
           - x86_64-unknown-linux-musl
           - i686-unknown-linux-musl
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -196,7 +196,7 @@ jobs:
           - target: armv7-unknown-linux-musleabihf
             arch: armv7
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}

.github/workflows/playground.yaml

@@ -3,7 +3,7 @@ name: "[Playground] Release"
 on:
   workflow_dispatch:
   release:
-    types: [published]
+    types: [ published ]
 
 env:
   CARGO_INCREMENTAL: 0
@@ -17,7 +17,7 @@ jobs:
     env:
       CF_API_TOKEN_EXISTS: ${{ secrets.CF_API_TOKEN != '' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
         run: rustup target add wasm32-unknown-unknown
       - uses: actions/setup-node@v3
@@ -40,8 +40,8 @@ jobs:
         working-directory: playground
       - name: "Deploy to Cloudflare Pages"
         if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@v3.1.1
+        uses: cloudflare/wrangler-action@2.0.0
         with:
           apiToken: ${{ secrets.CF_API_TOKEN }}
           accountId: ${{ secrets.CF_ACCOUNT_ID }}
-          command: pages deploy playground/dist --project-name=ruff-playground --branch ${GITHUB_HEAD_REF} --commit-hash ${GITHUB_SHA}
+          command: pages publish playground/dist --project-name=ruff --branch ${GITHUB_HEAD_REF} --commit-hash ${GITHUB_SHA}

.github/workflows/pr-comment.yaml

@@ -2,8 +2,8 @@ name: PR Check Comment
 
 on:
   workflow_run:
-    workflows: [CI]
-    types: [completed]
+    workflows: [ CI, Benchmark ]
+    types: [ completed ]
   workflow_dispatch:
     inputs:
       workflow_run_id:
@@ -43,34 +43,42 @@ jobs:
           path: pr/ecosystem
           if_no_artifact_found: ignore
 
+      - uses: dawidd6/action-download-artifact@v2
+        name: "Download Benchmark Result"
+        id: download-benchmark-result
+        if: steps.pr-number.outputs.pr-number
+        with:
+          name: summary
+          workflow: benchmark.yaml
+          pr: ${{ steps.pr-number.outputs.pr-number }}
+          path: pr/benchmark
+          if_no_artifact_found: ignore
+
       - name: Generate Comment
         id: generate-comment
-        if: steps.download-ecosystem-result.outputs.found_artifact == 'true'
+        if: steps.download-ecosystem-result.outputs.found_artifact == 'true' || steps.download-benchmark-result.outputs.found_artifact == 'true'
         run: |
-          echo '## PR Check Results' >> comment.txt
-
-          echo "### Ecosystem" >> comment.txt
-          cat pr/ecosystem/ecosystem-result >> comment.txt
-          echo "" >> comment.txt
-
           echo 'comment<<EOF' >> $GITHUB_OUTPUT
-          cat comment.txt >> $GITHUB_OUTPUT
+          echo '## PR Check Results' >> $GITHUB_OUTPUT
+
+          if [[ -f pr/ecosystem/ecosystem-result ]]
+          then
+            echo "### Ecosystem" >> $GITHUB_OUTPUT
+            cat pr/ecosystem/ecosystem-result >> $GITHUB_OUTPUT
+            echo "" >> $GITHUB_OUTPUT
+          fi
+
+          if [[ -f pr/benchmark/summary.md ]]
+          then
+            cat pr/benchmark/summary.md >> $GITHUB_OUTPUT
+          fi
+
           echo 'EOF' >> $GITHUB_OUTPUT
 
-      - name: Find Comment
-        uses: peter-evans/find-comment@v2
-        if: steps.generate-comment.outcome == 'success'
-        id: find-comment
-        with:
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          comment-author: "github-actions[bot]"
-          body-includes: PR Check Results
-
       - name: Create or update comment
-        if: steps.find-comment.outcome == 'success'
-        uses: peter-evans/create-or-update-comment@v3
+        if: steps.generate-comment.outputs.comment
+        uses: thollander/actions-comment-pull-request@v2
         with:
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          body-path: comment.txt
-          edit-mode: replace
+          pr_number: ${{ steps.pr-number.outputs.pr-number }}
+          message: ${{ steps.generate-comment.outputs.comment }}
+          comment_tag: PR Check Results

.github/workflows/release.yaml

@@ -7,15 +7,12 @@ on:
         description: "The version to tag, without the leading 'v'. If omitted, will initiate a dry run (no uploads)."
         type: string
       sha:
-        description: "The full sha of the commit to be released. If omitted, the latest commit on the default branch will be used."
-        default: ""
+        description: "Optionally, the full sha of the commit to be released"
         type: string
   pull_request:
     paths:
       # When we change pyproject.toml, we want to ensure that the maturin builds still work
       - pyproject.toml
-      # And when we change this workflow itself...
-      - .github/workflows/release.yaml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -33,9 +30,7 @@ jobs:
   sdist:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -61,9 +56,7 @@ jobs:
   macos-x86_64:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -101,9 +94,7 @@ jobs:
   macos-universal:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -149,9 +140,7 @@ jobs:
           - target: aarch64-pc-windows-msvc
             arch: x64
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -197,9 +186,7 @@ jobs:
           - x86_64-unknown-linux-gnu
           - i686-unknown-linux-gnu
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -256,9 +243,7 @@ jobs:
             arch: ppc64
 
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -311,9 +296,7 @@ jobs:
           - x86_64-unknown-linux-musl
           - i686-unknown-linux-musl
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -367,9 +350,7 @@ jobs:
             arch: armv7
 
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -417,22 +398,9 @@ jobs:
     # If you don't set an input tag, it's a dry run (no uploads).
     if: ${{ inputs.tag }}
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: main # We checkout the main branch to check for the commit
-      - name: Check main branch
-        if: ${{ inputs.sha }}
-        run: |
-          # Fetch the main branch since a shallow checkout is used by default
-          git fetch origin main --unshallow
-          if ! git branch --contains ${{ inputs.sha }} | grep -E '(^|\s)main$'; then
-            echo "The specified sha is not on the main branch" >&2
-            exit 1
-          fi
+      - uses: actions/checkout@v3
       - name: Check tag consistency
         run: |
-          # Switch to the commit we want to release
-          git checkout ${{ inputs.sha }}
           version=$(grep "version = " pyproject.toml | sed -e 's/version = "\(.*\)"/\1/g')
           if [ "${{ inputs.tag }}" != "${version}" ]; then
             echo "The input tag does not match the version from pyproject.toml:" >&2
@@ -442,6 +410,18 @@ jobs:
           else
             echo "Releasing ${version}"
           fi
+      - name: Check SHA consistency
+        if: ${{ inputs.sha }}
+        run: |
+          git_sha=$(git rev-parse HEAD)
+          if [ "${{ inputs.sha }}" != "${git_sha}" ]; then
+            echo "The specified sha does not match the git checkout" >&2
+            echo "${{ inputs.sha }}" >&2
+            echo "${git_sha}" >&2
+            exit 1
+          else
+            echo "Releasing ${git_sha}"
+          fi
 
   upload-release:
     name: Upload to PyPI
@@ -484,9 +464,7 @@ jobs:
       # For git tag
       contents: write
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.sha }}
+      - uses: actions/checkout@v3
       - name: git tag
         run: |
           git config user.email "hey@astral.sh"

.gitignore

@@ -1,5 +1,5 @@
 # Benchmarking cpython (CONTRIBUTING.md)
-crates/ruff_linter/resources/test/cpython
+crates/ruff/resources/test/cpython
 # generate_mkdocs.py
 mkdocs.generated.yml
 # check_ecosystem.py

.pre-commit-config.yaml

@@ -2,8 +2,8 @@ fail_fast: true
 
 exclude: |
   (?x)^(
-    crates/ruff_linter/resources/.*|
-    crates/ruff_linter/src/rules/.*/snapshots/.*|
+    crates/ruff/resources/.*|
+    crates/ruff/src/rules/.*/snapshots/.*|
     crates/ruff_cli/resources/.*|
     crates/ruff_python_formatter/resources/.*|
     crates/ruff_python_formatter/tests/snapshots/.*|
@@ -23,6 +23,8 @@ repos:
       - id: mdformat
         additional_dependencies:
           - mdformat-mkdocs
+          - mdformat-black
+          - black==23.1.0 # Must be the latest version of Black
 
   - repo: https://github.com/igorshubovych/markdownlint-cli
     rev: v0.33.0
@@ -40,17 +42,17 @@ repos:
         name: cargo fmt
         entry: cargo fmt --
         language: system
-        types: [rust]
+        types: [ rust ]
         pass_filenames: false # This makes it a lot faster
       - id: ruff
         name: ruff
         entry: cargo run --bin ruff -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
         language: system
-        types_or: [python, pyi]
+        types_or: [ python, pyi ]
         require_serial: true
         exclude: |
           (?x)^(
-            crates/ruff_linter/resources/.*|
+            crates/ruff/resources/.*|
             crates/ruff_python_formatter/resources/.*
           )$
 
@@ -60,12 +62,5 @@ repos:
     hooks:
       - id: black
 
-  # Prettier
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.0
-    hooks:
-      - id: prettier
-        types: [yaml]
-
 ci:
-  skip: [cargo-fmt, dev-generate-all]
+  skip: [ cargo-fmt, dev-generate-all ]

BREAKING_CHANGES.md

@@ -1,30 +1,5 @@
 # Breaking Changes
 
-## 0.0.288
-
-### Remove support for emoji identifiers ([#7212](https://github.com/astral-sh/ruff/pull/7212))
-
-Previously, Ruff supported the non-standard compliant emoji identifiers e.g. `📦 = 1`.
-We decided to remove this non-standard language extension, and Ruff now reports syntax errors for emoji identifiers in your code, the same as CPython.
-
-### Improved GitLab fingerprints ([#7203](https://github.com/astral-sh/ruff/pull/7203))
-
-GitLab uses fingerprints to identify new, existing, or fixed violations. Previously, Ruff included the violation's position in the fingerprint. Using the location has the downside that changing any code before the violation causes the fingerprint to change, resulting in GitLab reporting one fixed and one new violation even though it is a pre-existing violation.
-
-Ruff now uses a more stable location-agnostic fingerprint to minimize that existing violations incorrectly get marked as fixed and re-reported as new violations.
-
-Expect GitLab to report each pre-existing violation in your project as fixed and a new violation in your Ruff upgrade PR.
-
-## 0.0.283 / 0.284
-
-### The target Python version now defaults to 3.8 instead of 3.10 ([#6397](https://github.com/astral-sh/ruff/pull/6397))
-
-Previously, when a target Python version was not specified, Ruff would use a default of Python 3.10. However, it is safer to default to an _older_ Python version to avoid assuming the availability of new features. We now default to the oldest supported Python version which is currently Python 3.8.
-
-(We still support Python 3.7 but since [it has reached EOL](https://devguide.python.org/versions/#unsupported-versions) we've decided not to make it the default here.)
-
-Note this change was announced in 0.0.283 but not active until 0.0.284.
-
 ## 0.0.277
 
 ### `.ipynb_checkpoints`, `.pyenv`, `.pytest_cache`, and `.vscode` are now excluded by default ([#5513](https://github.com/astral-sh/ruff/pull/5513))
@@ -299,4 +274,4 @@ default.
 `pyproject.toml` files are now resolved hierarchically, such that for each Python file, we find
 the first `pyproject.toml` file in its path, and use that to determine its lint settings.
 
-See the [documentation](https://docs.astral.sh/ruff/configuration/#python-file-discovery) for more.
+See the [documentation](https://beta.ruff.rs/docs/configuration/#python-file-discovery) for more.

CONTRIBUTING.md

@@ -69,13 +69,6 @@ and pre-commit to run some validation checks:
 pipx install pre-commit  # or `pip install pre-commit` if you have a virtualenv
 ```
 
-You can optionally install pre-commit hooks to automatically run the validation checks
-when making a commit:
-
-```shell
-pre-commit install
-```
-
 ### Development
 
 After cloning the repository, run Ruff locally from the repository root with:
@@ -112,11 +105,11 @@ Ruff is structured as a monorepo with a [flat crate structure](https://matklad.g
 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_linter`). As a contributor, that's the crate that'll be most relevant to you.
+`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_linter`: library crate containing all lint rules and the core logic for running them.
+- `crates/ruff`: library crate containing all lint rules and the core logic for running them.
     If you're working on a rule, this is the crate for you.
 - `crates/ruff_benchmark`: binary crate for running micro-benchmarks.
 - `crates/ruff_cache`: library crate for caching lint results.
@@ -129,9 +122,9 @@ At time of writing, the repository includes the following crates:
     intermediate representation. The backend for `ruff_python_formatter`.
 - `crates/ruff_index`: library crate inspired by `rustc_index`.
 - `crates/ruff_macros`: proc macro crate containing macros used by Ruff.
-- `crates/ruff_notebook`: library crate for parsing and manipulating Jupyter notebooks.
 - `crates/ruff_python_ast`: library crate containing Python-specific AST types and utilities.
 - `crates/ruff_python_codegen`: library crate containing utilities for generating Python source code.
+- `crates/ruff_python_codegen`: library crate containing utilities for generating Python source code.
 - `crates/ruff_python_formatter`: library crate implementing the Python formatter. Emits an
     intermediate representation for each node, which `ruff_formatter` prints based on the configured
     line length.
@@ -153,7 +146,7 @@ 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)
     (e.g., `AssertFalse`, as in, "allow `assert False`").
 
-1. Create a file for your rule (e.g., `crates/ruff_linter/src/rules/flake8_bugbear/rules/assert_false.rs`).
+1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs`).
 
 1. In that file, define a violation struct (e.g., `pub struct AssertFalse`). You can grep for
     `#[violation]` to see examples.
@@ -162,21 +155,21 @@ At a high level, the steps involved in adding a new lint rule are as follows:
     (e.g., `pub(crate) fn assert_false`) based on whatever inputs are required for the rule (e.g.,
     an `ast::StmtAssert` node).
 
-1. Define the logic for invoking the diagnostic in `crates/ruff_linter/src/checkers/ast/analyze` (for
-    AST-based rules), `crates/ruff_linter/src/checkers/tokens.rs` (for token-based rules),
-    `crates/ruff_linter/src/checkers/physical_lines.rs` (for text-based rules),
-    `crates/ruff_linter/src/checkers/filesystem.rs` (for filesystem-based rules), etc. For AST-based rules,
+1. Define the logic for invoking the diagnostic in `crates/ruff/src/checkers/ast/analyze` (for
+    AST-based rules), `crates/ruff/src/checkers/tokens.rs` (for token-based rules),
+    `crates/ruff/src/checkers/physical_lines.rs` (for text-based rules),
+    `crates/ruff/src/checkers/filesystem.rs` (for filesystem-based rules), etc. For AST-based rules,
     you'll likely want to modify `analyze/statement.rs` (if your rule is based on analyzing
     statements, like imports) or `analyze/expression.rs` (if your rule is based on analyzing
     expressions, like function calls).
 
-1. Map the violation struct to a rule code in `crates/ruff_linter/src/codes.rs` (e.g., `B011`).
+1. Map the violation struct to a rule code in `crates/ruff/src/codes.rs` (e.g., `B011`).
 
 1. Add proper [testing](#rule-testing-fixtures-and-snapshots) for your rule.
 
 1. Update the generated files (documentation and generated code).
 
-To trigger the violation, you'll likely want to augment the logic in `crates/ruff_linter/src/checkers/ast.rs`
+To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`
 to call your new function at the appropriate time and with the appropriate inputs. The `Checker`
 defined therein is a Python AST visitor, which iterates over the AST, building up a semantic model,
 and calling out to lint rule analyzer functions as it goes.
@@ -221,7 +214,7 @@ Ruff's output for each fixture, which you can then commit alongside your changes
 
 Once you've completed the code for the rule itself, you can define tests with the following steps:
 
-1. Add a Python file to `crates/ruff_linter/resources/test/fixtures/[linter]` that contains the code you
+1. Add a Python file to `crates/ruff/resources/test/fixtures/[linter]` that contains the code you
     want to test. The file name should match the rule name (e.g., `E402.py`), and it should include
     examples of both violations and non-violations.
 
@@ -230,16 +223,16 @@ Once you've completed the code for the rule itself, you can define tests with th
     For example, if you're adding a new rule named `E402`, you would run:
 
     ```shell
-    cargo run -p ruff_cli -- check crates/ruff_linter/resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402
+    cargo run -p ruff_cli -- check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402
     ```
 
     **Note:** Only a subset of rules are enabled by default. When testing a new rule, ensure that
     you activate it by adding `--select ${rule_code}` to the command.
 
-1. Add the test to the relevant `crates/ruff_linter/src/rules/[linter]/mod.rs` file. If you're contributing
+1. Add the test to the relevant `crates/ruff/src/rules/[linter]/mod.rs` file. If you're contributing
     a rule to a pre-existing set, you should be able to find a similar example to pattern-match
     against. If you're adding a new linter, you'll need to create a new `mod.rs` file (see,
-    e.g., `crates/ruff_linter/src/rules/flake8_bugbear/mod.rs`)
+    e.g., `crates/ruff/src/rules/flake8_bugbear/mod.rs`)
 
 1. Run `cargo test`. Your test will fail, but you'll be prompted to follow-up
     with `cargo insta review`. Run `cargo insta review`, review and accept the generated snapshot,
@@ -251,24 +244,25 @@ Once you've completed the code for the rule itself, you can define tests with th
 
 Ruff's user-facing settings live in a few different places.
 
-First, the command-line options are defined via the `Args` struct in `crates/ruff_cli/src/args.rs`.
+First, the command-line options are defined via the `Cli` struct in `crates/ruff/src/cli.rs`.
 
-Second, the `pyproject.toml` options are defined in `crates/ruff_workspace/src/options.rs` (via the
-`Options` struct), `crates/ruff_workspace/src/configuration.rs` (via the `Configuration` struct),
-and `crates/ruff_workspace/src/settings.rs` (via the `Settings` struct), which then includes
-the `LinterSettings` struct as a field.
-
-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 `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.
 
 To add a new configuration option, you'll likely want to modify these latter few files (along with
-`arg.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
+`cli.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
 `dummy_variable_rgx`, which defines a regular expression to match against acceptable unused
 variables (e.g., `_`).
 
 Note that plugin-specific configuration options are defined in their own modules (e.g.,
-`Settings` in `crates/ruff_linter/src/flake8_unused_arguments/settings.rs` coupled with
-`Flake8UnusedArgumentsOptions` in `crates/ruff_workspace/src/options.rs`).
+`crates/ruff/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`.
 
 Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
 
@@ -361,46 +355,46 @@ First, clone [CPython](https://github.com/python/cpython). It's a large and dive
 which makes it a good target for benchmarking.
 
 ```shell
-git clone --branch 3.10 https://github.com/python/cpython.git crates/ruff_linter/resources/test/cpython
+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 --warmup 10 \
-  "./target/release/ruff ./crates/ruff_linter/resources/test/cpython/ --no-cache -e" \
-  "./target/release/ruff ./crates/ruff_linter/resources/test/cpython/ -e"
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache -e" \
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/ -e"
 
-Benchmark 1: ./target/release/ruff ./crates/ruff_linter/resources/test/cpython/ --no-cache
+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
 
-Benchmark 2: ./target/release/ruff ./crates/ruff_linter/resources/test/cpython/
+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
 
 Summary
-  './target/release/ruff ./crates/ruff_linter/resources/test/cpython/' ran
-    6.12 ± 0.41 times faster than './target/release/ruff ./crates/ruff_linter/resources/test/cpython/ --no-cache'
+  './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_linter/resources/test/cpython/ --no-cache" \
-  "pyflakes crates/ruff_linter/resources/test/cpython" \
+  "./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_linter/resources/test/cpython" \
-  "flake8 crates/ruff_linter/resources/test/cpython"
+  "pycodestyle crates/ruff/resources/test/cpython" \
+  "flake8 crates/ruff/resources/test/cpython"
 
-Benchmark 1: ./target/release/ruff ./crates/ruff_linter/resources/test/cpython/ --no-cache
+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_linter/resources/test/cpython
+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
 
@@ -410,31 +404,31 @@ Benchmark 3: autoflake --recursive --expand-star-imports --remove-all-unused-imp
   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_linter/resources/test/cpython
+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_linter/resources/test/cpython
+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_linter/resources/test/cpython/ --no-cache' ran
+  './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_linter/resources/test/cpython'
-   53.64 ± 0.77 times faster than 'pyflakes crates/ruff_linter/resources/test/cpython'
-  159.43 ± 2.48 times faster than 'pycodestyle crates/ruff_linter/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'
 ```
 
 To benchmark a subset of rules, e.g. `LineTooLong` and `DocLineTooLong`:
 
 ```shell
 cargo build --release && hyperfine --warmup 10 \
-  "./target/release/ruff ./crates/ruff_linter/resources/test/cpython/ --no-cache -e --select W505,E501"
+  "./target/release/ruff ./crates/ruff/resources/test/cpython/ --no-cache -e --select W505,E501"
 ```
 
 You can run `poetry install` from `./scripts/benchmarks` to create a working environment for the
@@ -467,10 +461,10 @@ rm Lib/test/bad_coding.py \
   Lib/test/test_typing.py
 ```
 
-Then, from `crates/ruff_linter/resources/test/cpython`, run: `time pylint -j 0 -E $(git ls-files '*.py')`. This
+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_linter/resources/test/cpython`:
+To benchmark Pyupgrade, run the following from `crates/ruff/resources/test/cpython`:
 
 ```shell
 hyperfine --ignore-failure --warmup 5 --prepare "git reset --hard HEAD" \
@@ -571,7 +565,7 @@ An alternative is to convert the perf data to `flamegraph.svg` using
 [flamegraph](https://github.com/flamegraph-rs/flamegraph) (`cargo install flamegraph`):
 
 ```shell
-flamegraph --perfdata perf.data --no-inline
+flamegraph --perfdata perf.data
 ```
 
 #### Mac
@@ -718,8 +712,8 @@ Module {
 - `cargo dev generate-cli-help`, `cargo dev generate-docs` and `cargo dev generate-json-schema`:
     Update just `docs/configuration.md`, `docs/rules` and `ruff.schema.json` respectively.
 - `cargo dev generate-options`: Generate a markdown-compatible table of all `pyproject.toml`
-    options. Used for <https://docs.astral.sh/ruff/settings/>.
-- `cargo dev generate-rules-table`: Generate a markdown-compatible table of all rules. Used for <https://docs.astral.sh/ruff/rules/>.
+    options. Used for <https://beta.ruff.rs/docs/settings/>
+- `cargo dev generate-rules-table`: Generate a markdown-compatible table of all rules. Used for <https://beta.ruff.rs/docs/rules/>
 - `cargo dev round-trip <python file or jupyter notebook>`: Read a Python file or Jupyter Notebook,
     parse it, serialize the parsed representation and write it back. Used to check how good our
     representation is so that fixes don't rewrite irrelevant parts of a file.
@@ -777,7 +771,7 @@ To understand Ruff's import categorization system, we first need to define two c
 - "Package root": The top-most directory defining the Python package that includes a given Python
     file. To find the package root for a given Python file, traverse up its parent directories until
     you reach a parent directory that doesn't contain an `__init__.py` file (and isn't marked as
-    a [namespace package](https://docs.astral.sh/ruff/settings/#namespace-packages)); take the directory
+    a [namespace package](https://beta.ruff.rs/docs/settings/#namespace-packages)); take the directory
     just before that, i.e., the first directory in the package.
 
 For example, given:
@@ -866,7 +860,7 @@ There are three ways in which an import can be categorized as "first-party":
     package (e.g., `from foo import bar` or `import foo.bar`), they'll be classified as first-party
     automatically. This check is as simple as comparing the first segment of the current file's
     module path to the first segment of the import.
-1. **Source roots**: Ruff supports a `[src](https://docs.astral.sh/ruff/settings/#src)` setting, which
+1. **Source roots**: Ruff supports a `[src](https://beta.ruff.rs/docs/settings/#src)` setting, which
     sets the directories to scan when identifying first-party imports. The algorithm is
     straightforward: given an import, like `import foo`, iterate over the directories enumerated in
     the `src` setting and, for each directory, check for the existence of a subdirectory `foo` or a

Cargo.toml

@@ -4,9 +4,9 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.71"
-homepage = "https://docs.astral.sh/ruff"
-documentation = "https://docs.astral.sh/ruff"
+rust-version = "1.70"
+homepage = "https://beta.ruff.rs/docs"
+documentation = "https://beta.ruff.rs/docs"
 repository = "https://github.com/astral-sh/ruff"
 authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
 license = "MIT"
@@ -14,49 +14,42 @@ license = "MIT"
 [workspace.dependencies]
 anyhow = { version = "1.0.69" }
 bitflags = { version = "2.3.1" }
-chrono = { version = "0.4.31", default-features = false, features = ["clock"] }
-clap = { version = "4.4.4", features = ["derive"] }
+chrono = { version = "0.4.23", default-features = false, features = ["clock"] }
+clap = { version = "4.1.8", features = ["derive"] }
 colored = { version = "2.0.0" }
 filetime = { version = "0.2.20" }
 glob = { version = "0.3.1" }
 globset = { version = "0.4.10" }
 ignore = { version = "0.4.20" }
-insta = { version = "1.32.0", feature = ["filters", "glob"] }
-is-macro = { version = "0.3.0" }
-itertools = { version = "0.11.0" }
+insta = { version = "1.31.0", feature = ["filters", "glob"] }
+is-macro = { version = "0.2.2" }
+itertools = { version = "0.10.5" }
 log = { version = "0.4.17" }
-memchr = "2.6.3"
+memchr = "2.5.0"
 num-bigint = { version = "0.4.3" }
 num-traits = { version = "0.2.15" }
 once_cell = { version = "1.17.1" }
-path-absolutize = { version = "3.1.1" }
-proc-macro2 = { version = "1.0.67" }
+path-absolutize = { version = "3.0.14" }
+proc-macro2 = { version = "1.0.51" }
 quote = { version = "1.0.23" }
-regex = { version = "1.9.5" }
+regex = { version = "1.7.1" }
 rustc-hash = { version = "1.1.0" }
-schemars = { version = "0.8.15" }
+schemars = { version = "0.8.12" }
 serde = { version = "1.0.152", features = ["derive"] }
-serde_json = { version = "1.0.107" }
+serde_json = { version = "1.0.93" }
 shellexpand = { version = "3.0.0" }
 similar = { version = "2.2.1", features = ["inline"] }
-smallvec = { version = "1.11.1" }
-static_assertions = "1.1.0"
-strum = { version = "0.25.0", features = ["strum_macros"] }
-strum_macros = { version = "0.25.2" }
-syn = { version = "2.0.37" }
-test-case = { version = "3.2.1" }
-thiserror = { version = "1.0.48" }
-toml = { version = "0.7.8" }
-tracing = "0.1.37"
-tracing-indicatif = "0.3.4"
-tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
-unicode-ident = "1.0.12"
-unicode-width = "0.1.11"
-uuid = { version = "1.4.1", features = ["v4", "fast-rng", "macro-diagnostics", "js"] }
+smallvec = { version = "1.10.0" }
+strum = { version = "0.24.1", features = ["strum_macros"] }
+strum_macros = { version = "0.24.3" }
+syn = { version = "2.0.15" }
+test-case = { version = "3.0.0" }
+thiserror = { version = "1.0.43" }
+toml = { version = "0.7.2" }
 wsl = { version = "0.1.0" }
 
 # v1.0.1
-libcst = { version = "0.1.0", default-features = false }
+libcst = { git = "https://github.com/Instagram/LibCST.git", rev = "3cacca1a1029f05707e50703b49fe3dd860aa839", default-features = false }
 
 [profile.release]
 lto = "fat"

LICENSE

@@ -1194,27 +1194,7 @@ are:
 
 - flake8-self, licensed as follows:
   """
-    MIT License
-
-    Copyright (c) 2023 Korijn van Golen
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
+    Freely Distributable
   """
 
 - flake8-django, licensed under the GPL license.
@@ -1244,31 +1224,6 @@ are:
     SOFTWARE.
   """
 
-- flake8-logging, licensed as follows:
-  """
-    MIT License
-
-    Copyright (c) 2023 Adam Johnson
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-  """
-
 - Pyright, licensed as follows:
   """
     MIT License

README.md

@@ -8,7 +8,7 @@
 [![image](https://img.shields.io/pypi/pyversions/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![Actions status](https://github.com/astral-sh/ruff/workflows/CI/badge.svg)](https://github.com/astral-sh/ruff/actions)
 
-[**Discord**](https://discord.gg/c9MhzV8aU5) | [**Docs**](https://docs.astral.sh/ruff/) | [**Playground**](https://play.ruff.rs/)
+[**Discord**](https://discord.gg/c9MhzV8aU5) | [**Docs**](https://beta.ruff.rs/docs/) | [**Playground**](https://play.ruff.rs/)
 
 An extremely fast Python linter, written in Rust.
 
@@ -30,13 +30,13 @@ An extremely fast Python linter, written in Rust.
 - 🤝 Python 3.11 compatibility
 - 📦 Built-in caching, to avoid re-analyzing unchanged files
 - 🔧 Autofix support, for automatic error correction (e.g., automatically remove unused imports)
-- 📏 Over [600 built-in rules](https://docs.astral.sh/ruff/rules/)
-- ⚖️ [Near-parity](https://docs.astral.sh/ruff/faq/#how-does-ruff-compare-to-flake8) with the
+- 📏 Over [500 built-in rules](https://beta.ruff.rs/docs/rules/)
+- ⚖️ [Near-parity](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) with the
     built-in Flake8 rule set
 - 🔌 Native re-implementations of dozens of Flake8 plugins, like flake8-bugbear
-- ⌨️ First-party [editor integrations](https://docs.astral.sh/ruff/editor-integrations/) for
+- ⌨️ First-party [editor integrations](https://beta.ruff.rs/docs/editor-integrations/) for
     [VS Code](https://github.com/astral-sh/ruff-vscode) and [more](https://github.com/astral-sh/ruff-lsp)
-- 🌎 Monorepo-friendly, with [hierarchical and cascading configuration](https://docs.astral.sh/ruff/configuration/#pyprojecttoml-discovery)
+- 🌎 Monorepo-friendly, with [hierarchical and cascading configuration](https://beta.ruff.rs/docs/configuration/#pyprojecttoml-discovery)
 
 Ruff aims to be orders of magnitude faster than alternative tools while integrating more
 functionality behind a single, common interface.
@@ -98,7 +98,7 @@ developer of [Zulip](https://github.com/zulip/zulip):
 
 ## Table of Contents
 
-For more, see the [documentation](https://docs.astral.sh/ruff/).
+For more, see the [documentation](https://beta.ruff.rs/docs/).
 
 1. [Getting Started](#getting-started)
 1. [Configuration](#configuration)
@@ -111,7 +111,7 @@ For more, see the [documentation](https://docs.astral.sh/ruff/).
 
 ## Getting Started
 
-For more, see the [documentation](https://docs.astral.sh/ruff/).
+For more, see the [documentation](https://beta.ruff.rs/docs/).
 
 ### Installation
 
@@ -122,7 +122,7 @@ pip install ruff
 ```
 
 You can also install Ruff via [Homebrew](https://formulae.brew.sh/formula/ruff), [Conda](https://anaconda.org/conda-forge/ruff),
-and with [a variety of other package managers](https://docs.astral.sh/ruff/installation/).
+and with [a variety of other package managers](https://beta.ruff.rs/docs/installation/).
 
 ### Usage
 
@@ -140,7 +140,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com) hook:
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.0.290
+  rev: v0.0.280
   hooks:
     - id: ruff
 ```
@@ -165,7 +165,7 @@ jobs:
 ### Configuration
 
 Ruff can be configured through a `pyproject.toml`, `ruff.toml`, or `.ruff.toml` file (see:
-[_Configuration_](https://docs.astral.sh/ruff/configuration/), or [_Settings_](https://docs.astral.sh/ruff/settings/)
+[_Configuration_](https://beta.ruff.rs/docs/configuration/), or [_Settings_](https://beta.ruff.rs/docs/settings/)
 for a complete list of all configuration options).
 
 If left unspecified, the default configuration is equivalent to:
@@ -211,8 +211,8 @@ line-length = 88
 # Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
 
-# Assume Python 3.8
-target-version = "py38"
+# Assume Python 3.10.
+target-version = "py310"
 
 [tool.ruff.mccabe]
 # Unlike Flake8, default to a complexity level of 10.
@@ -233,12 +233,12 @@ linting command.
 
 <!-- Begin section: Rules -->
 
-**Ruff supports over 600 lint rules**, many of which are inspired by popular tools like Flake8,
+**Ruff supports over 500 lint rules**, many of which are inspired by popular tools like Flake8,
 isort, pyupgrade, and others. Regardless of the rule's origin, Ruff re-implements every rule in
 Rust as a first-party feature.
 
 By default, Ruff enables Flake8's `E` and `F` rules. Ruff supports all rules from the `F` category,
-and a [subset](https://docs.astral.sh/ruff/rules/#error-e) of the `E` category, omitting those
+and a [subset](https://beta.ruff.rs/docs/rules/#error-e) of the `E` category, omitting those
 stylistic rules made obsolete by the use of an autoformatter, like
 [Black](https://github.com/psf/black).
 
@@ -274,7 +274,6 @@ quality tools, including:
 - [flake8-gettext](https://pypi.org/project/flake8-gettext/)
 - [flake8-implicit-str-concat](https://pypi.org/project/flake8-implicit-str-concat/)
 - [flake8-import-conventions](https://github.com/joaopalmeiro/flake8-import-conventions)
-- [flake8-logging](https://pypi.org/project/flake8-logging/)
 - [flake8-logging-format](https://pypi.org/project/flake8-logging-format/)
 - [flake8-no-pep420](https://pypi.org/project/flake8-no-pep420)
 - [flake8-pie](https://pypi.org/project/flake8-pie/)
@@ -304,12 +303,12 @@ quality tools, including:
 - [tryceratops](https://pypi.org/project/tryceratops/)
 - [yesqa](https://pypi.org/project/yesqa/)
 
-For a complete enumeration of the supported rules, see [_Rules_](https://docs.astral.sh/ruff/rules/).
+For a complete enumeration of the supported rules, see [_Rules_](https://beta.ruff.rs/docs/rules/).
 
 ## Contributing
 
 Contributions are welcome and highly appreciated. To get started, check out the
-[**contributing guidelines**](https://docs.astral.sh/ruff/contributing/).
+[**contributing guidelines**](https://beta.ruff.rs/docs/contributing/).
 
 You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5).
 
@@ -399,7 +398,6 @@ Ruff is used by a number of major open-source projects and companies, including:
 - [Pydantic](https://github.com/pydantic/pydantic)
 - [Pylint](https://github.com/PyCQA/pylint)
 - [Reflex](https://github.com/reflex-dev/reflex)
-- [Rippling](https://rippling.com)
 - [Robyn](https://github.com/sansyrox/robyn)
 - Scale AI ([Launch SDK](https://github.com/scaleapi/launch-python-client))
 - Snowflake ([SnowCLI](https://github.com/Snowflake-Labs/snowcli))

crates/flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.290"
+version = "0.0.280"
 description = """
 Convert Flake8 configuration files to Ruff configuration files.
 """
@@ -13,17 +13,13 @@ repository = { workspace = true }
 license = { workspace = true }
 
 [dependencies]
-ruff_linter = { path = "../ruff_linter", default-features = false }
-ruff_workspace = { path = "../ruff_workspace" }
+ruff = { path = "../ruff", default-features = false }
 
 anyhow = { workspace = true }
 clap = { workspace = true }
 colored = { workspace = true }
 configparser = { version = "3.0.2" }
-itertools = { workspace = true }
-log = { workspace = true }
 once_cell = { workspace = true }
-pep440_rs = { version = "0.3.1", features = ["serde"] }
 regex = { workspace = true }
 rustc-hash = { workspace = true }
 serde = { workspace = true }
@@ -31,6 +27,3 @@ serde_json = { workspace = true }
 strum = { workspace = true }
 strum_macros = { workspace = true }
 toml = { workspace = true }
-
-[dev-dependencies]
-pretty_assertions = "1.3.0"

crates/flake8_to_ruff/README.md

@@ -86,7 +86,7 @@ flake8-to-ruff path/to/.flake8 --plugin flake8-builtins --plugin flake8-quotes
     configuration options that don't exist in Flake8.)
 1. Ruff will omit any rule codes that are unimplemented or unsupported by Ruff, including rule
     codes from unsupported plugins. (See the
-    [documentation](https://docs.astral.sh/ruff/faq/#how-does-ruff-compare-to-flake8) for the complete
+    [documentation](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) for the complete
     list of supported plugins.)
 
 ## License

crates/flake8_to_ruff/src/black.rs

@@ -1,13 +0,0 @@
-//! Extract Black configuration settings from a pyproject.toml.
-
-use ruff_linter::line_width::LineLength;
-use ruff_linter::settings::types::PythonVersion;
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
-pub(crate) struct Black {
-    #[serde(alias = "line-length", alias = "line_length")]
-    pub(crate) line_length: Option<LineLength>,
-    #[serde(alias = "target-version", alias = "target_version")]
-    pub(crate) target_version: Option<Vec<PythonVersion>>,
-}

crates/flake8_to_ruff/src/external_config.rs

@@ -1,10 +0,0 @@
-use super::black::Black;
-use super::isort::Isort;
-use super::pep621::Project;
-
-#[derive(Default)]
-pub(crate) struct ExternalConfig<'a> {
-    pub(crate) black: Option<&'a Black>,
-    pub(crate) isort: Option<&'a Isort>,
-    pub(crate) project: Option<&'a Project>,
-}

crates/flake8_to_ruff/src/main.rs

@@ -1,25 +1,13 @@
 //! Utility to generate Ruff's `pyproject.toml` section from a Flake8 INI file.
 
-mod black;
-mod converter;
-mod external_config;
-mod isort;
-mod parser;
-mod pep621;
-mod plugin;
-mod pyproject;
-
 use std::path::PathBuf;
 
 use anyhow::Result;
 use clap::Parser;
 use configparser::ini::Ini;
 
-use crate::converter::convert;
-use crate::external_config::ExternalConfig;
-use crate::plugin::Plugin;
-use crate::pyproject::parse;
-use ruff_linter::logging::{set_up_logging, LogLevel};
+use ruff::flake8_to_ruff::{self, ExternalConfig};
+use ruff::logging::{set_up_logging, LogLevel};
 
 #[derive(Parser)]
 #[command(
@@ -37,7 +25,7 @@ struct Args {
     pyproject: Option<PathBuf>,
     /// List of plugins to enable.
     #[arg(long, value_delimiter = ',')]
-    plugin: Option<Vec<Plugin>>,
+    plugin: Option<Vec<flake8_to_ruff::Plugin>>,
 }
 
 fn main() -> Result<()> {
@@ -51,7 +39,7 @@ fn main() -> Result<()> {
     let config = ini.load(args.file).map_err(|msg| anyhow::anyhow!(msg))?;
 
     // Read the pyproject.toml file.
-    let pyproject = args.pyproject.map(parse).transpose()?;
+    let pyproject = args.pyproject.map(flake8_to_ruff::parse).transpose()?;
     let external_config = pyproject
         .as_ref()
         .and_then(|pyproject| pyproject.tool.as_ref())
@@ -69,7 +57,7 @@ fn main() -> Result<()> {
     };
 
     // Create Ruff's pyproject.toml section.
-    let pyproject = convert(&config, &external_config, args.plugin);
+    let pyproject = flake8_to_ruff::convert(&config, &external_config, args.plugin)?;
 
     #[allow(clippy::print_stdout)]
     {

crates/flake8_to_ruff/src/pyproject.rs

@@ -1,26 +0,0 @@
-use std::path::Path;
-
-use anyhow::Result;
-use serde::{Deserialize, Serialize};
-
-use super::black::Black;
-use super::isort::Isort;
-use super::pep621::Project;
-
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub(crate) struct Tools {
-    pub(crate) black: Option<Black>,
-    pub(crate) isort: Option<Isort>,
-}
-
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub(crate) struct Pyproject {
-    pub(crate) tool: Option<Tools>,
-    pub(crate) project: Option<Project>,
-}
-
-pub(crate) fn parse<P: AsRef<Path>>(path: P) -> Result<Pyproject> {
-    let contents = std::fs::read_to_string(path)?;
-    let pyproject = toml::from_str::<Pyproject>(&contents)?;
-    Ok(pyproject)
-}

crates/ruff/Cargo.toml

@@ -0,0 +1,96 @@
+[package]
+name = "ruff"
+version = "0.0.280"
+publish = false
+authors = { workspace = true }
+edition = { workspace = true }
+rust-version = { workspace = true }
+homepage = { workspace = true }
+documentation = { workspace = true }
+repository = { workspace = true }
+license = { workspace = true }
+readme = "README.md"
+
+[lib]
+name = "ruff"
+
+[dependencies]
+ruff_cache = { path = "../ruff_cache" }
+ruff_diagnostics = { path = "../ruff_diagnostics", features = ["serde"] }
+ruff_index = { path = "../ruff_index" }
+ruff_macros = { path = "../ruff_macros" }
+ruff_python_ast = { path = "../ruff_python_ast", features = ["serde"] }
+ruff_python_codegen = { path = "../ruff_python_codegen" }
+ruff_python_index = { path = "../ruff_python_index" }
+ruff_python_literal = { path = "../ruff_python_literal" }
+ruff_python_semantic = { path = "../ruff_python_semantic" }
+ruff_python_stdlib = { path = "../ruff_python_stdlib" }
+ruff_python_trivia = { path = "../ruff_python_trivia" }
+ruff_python_parser = { path = "../ruff_python_parser" }
+ruff_source_file = { path = "../ruff_source_file", features = ["serde"] }
+ruff_text_size = { path = "../ruff_text_size" }
+
+annotate-snippets = { version = "0.9.1", features = ["color"] }
+anyhow = { workspace = true }
+bitflags = { workspace = true }
+chrono = { workspace = true }
+clap = { workspace = true, features = ["derive", "string"], optional = true }
+colored = { workspace = true }
+dirs = { version = "5.0.0" }
+fern = { version = "0.6.1" }
+glob = { workspace = true }
+globset = { workspace = true }
+ignore = { workspace = true }
+imperative = { version = "1.0.4" }
+is-macro = { workspace = true }
+itertools = { workspace = true }
+libcst = { workspace = true }
+log = { workspace = true }
+memchr = { workspace = true }
+natord = { version = "1.0.9" }
+num-bigint = { workspace = true }
+num-traits = { workspace = true }
+once_cell = { workspace = true }
+path-absolutize = { workspace = true, features = [
+  "once_cell_cache",
+  "use_unix_paths_on_wasm",
+] }
+pathdiff = { version = "0.2.1" }
+pep440_rs = { version = "0.3.1", features = ["serde"] }
+pyproject-toml = { version = "0.6.0" }
+quick-junit = { version = "0.3.2" }
+regex = { workspace = true }
+result-like = { version = "0.4.6" }
+rustc-hash = { workspace = true }
+
+
+schemars = { workspace = true, optional = true }
+semver = { version = "1.0.16" }
+serde = { workspace = true }
+serde_json = { workspace = true }
+serde_with = { version = "3.0.0" }
+similar = { workspace = true }
+shellexpand = { workspace = true }
+smallvec = { workspace = true }
+strum = { workspace = true }
+strum_macros = { workspace = true }
+thiserror = { version = "1.0.43" }
+toml = { workspace = true }
+typed-arena = { version = "2.0.2" }
+unicode-width = { version = "0.1.10" }
+unicode_names2 = { version = "0.6.0", git = "https://github.com/youknowone/unicode_names2.git", rev = "4ce16aa85cbcdd9cc830410f1a72ef9a235f2fde" }
+wsl = { version = "0.1.0" }
+
+[dev-dependencies]
+insta = { workspace = true }
+pretty_assertions = "1.3.0"
+test-case = { workspace = true }
+# Disable colored output in tests
+colored = { workspace = true, features = ["no-color"] }
+tempfile = "3.6.0"
+
+[features]
+default = []
+schemars = ["dep:schemars"]
+# Enables the UnreachableCode rule
+unreachable-code = []

crates/ruff/resources/test/fixtures/eradicate/ERA001.py

@@ -0,0 +1,21 @@
+#import os
+# from foo import junk
+#a = 3
+a = 4
+#foo(1, 2, 3)
+
+def foo(x, y, z):
+    content = 1 # print('hello')
+    print(x, y, z)
+
+    # This is a real comment.
+    # # This is a (nested) comment.
+    #return True
+    return False
+
+#import os  # noqa: ERA001
+
+
+class A():
+    pass
+    # b = c

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

@@ -152,9 +152,3 @@ def f(a: Union[str, bytes, Any]) -> None: ...
 def f(a: Optional[Any]) -> None: ...
 def f(a: Annotated[Any, ...]) -> None: ...
 def f(a: "Union[str, bytes, Any]") -> None: ...
-
-
-class Foo:
-    @decorator()
-    def __init__(self: "Foo", foo: int):
-       ...

crates/ruff/resources/test/fixtures/flake8_bandit/S108.py

@@ -0,0 +1,16 @@
+# ok
+with open("/abc/tmp", "w") as f:
+    f.write("def")
+
+with open("/tmp/abc", "w") as f:
+    f.write("def")
+
+with open("/var/tmp/123", "w") as f:
+    f.write("def")
+
+with open("/dev/shm/unit/test", "w") as f:
+    f.write("def")
+
+# not ok by config
+with open("/foo/bar", "w") as f:
+    f.write("def")

crates/ruff/resources/test/fixtures/flake8_boolean_trap/FBT.py

@@ -67,9 +67,7 @@ cfg.getboolean("hello", True)
 os.set_blocking(0, False)
 g_action.set_enabled(True)
 settings.set_enable_developer_extras(True)
-foo.is_(True)
-bar.is_not(False)
-next(iter([]), False)
+
 
 class Registry:
     def __init__(self) -> None: