.github/workflows/ci.yaml

name: CI

permissions: {}

on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

env:
  UV_LOCKED: 1
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
  CARGO_PROFILE_DEV_LTO: "false"
  CARGO_PROFILE_DEV_OPT_LEVEL: 0
  CARGO_TERM_COLOR: always
  # renovate: datasource=github-releases depName=astral-sh/hawk
  HAWK_VERSION: 0.1.13
  RUSTUP_MAX_RETRIES: 10
  PACKAGE_NAME: ruff
  PYTHON_VERSION: "3.14"
  NEXTEST_PROFILE: ci
  # Enable mdtests that require external dependencies
  MDTEST_EXTERNAL: "1"

jobs:
  determine_changes:
    name: "Determine changes"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    outputs:
      comparison_base: ${{ steps.merge_base.outputs.sha }}
      # Flag that is raised when any code that affects parser is changed
      parser: ${{ steps.check_parser.outputs.changed }}
      # Flag that is raised when any code that affects linter is changed
      linter: ${{ steps.check_linter.outputs.changed }}
      # Flag that is raised when any code that affects formatter is changed
      formatter: ${{ steps.check_formatter.outputs.changed }}
      # Flag that is raised when any code is changed
      # This is superset of the linter and formatter
      code: ${{ steps.check_code.outputs.changed }}
      # Flag that is raised when any code that affects the fuzzer is changed
      fuzz: ${{ steps.check_fuzzer.outputs.changed }}
      # Flag that is set to "true" when code related to ty changes.
      ty: ${{ steps.check_ty.outputs.changed }}
      # Flag that is set to "true" when code related to the py-fuzzer folder changes.
      py-fuzzer: ${{ steps.check_py_fuzzer.outputs.changed }}
      # Flag that is set to "true" when code related to the playground changes.
      playground: ${{ steps.check_playground.outputs.changed }}
      # Flag that is set to "true" when code related to the benchmarks changes.
      benchmarks: ${{ steps.check_benchmarks.outputs.changed }}
      # Flag that is set to "true" when release build inputs change.
      release: ${{ steps.check_release.outputs.changed }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      # Faster to do this separately than to use `fetch-depth: 0` with `actions/checkout`
      - name: Fetch full history without tags
        run: git fetch --no-tags --filter=blob:none --unshallow origin

      - name: Determine merge base
        id: merge_base
        env:
          BASE_REF: ${{ github.event.pull_request.base.ref || 'main' }}
        run: |
          if [[ "$GITHUB_EVENT_NAME" == "pull_request" ]]; then
            # The first parent contains any preceding layers in a stacked pull request.
            sha="$(git rev-parse "${GITHUB_SHA}^1")"
          else
            sha="$(git merge-base HEAD "origin/${BASE_REF}")"
          fi
          echo "sha=${sha}" >> "$GITHUB_OUTPUT"

      - name: Check if release build inputs changed
        id: check_release
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':pyproject.toml' \
            ':.github/workflows/build-binaries.yml' \
            ':scripts/build_ruff_pgo.py' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the parser code changed
        id: check_parser
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':crates/ruff_python_trivia/**' \
            ':crates/ruff_source_file/**' \
            ':crates/ruff_text_size/**' \
            ':crates/ruff_python_ast/**' \
            ':crates/ruff_python_parser/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the linter code changed
        id: check_linter
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':crates/**' \
            ':!crates/ty*/**' \
            ':!crates/ruff_python_formatter/**' \
            ':!crates/ruff_formatter/**' \
            ':!crates/ruff_dev/**' \
            ':!crates/ruff_benchmark/**' \
            ':scripts/*' \
            ':python/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the formatter code changed
        id: check_formatter
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':crates/ruff_python_formatter/**' \
            ':crates/ruff_formatter/**' \
            ':crates/ruff_python_trivia/**' \
            ':crates/ruff_python_ast/**' \
            ':crates/ruff_source_file/**' \
            ':crates/ruff_python_index/**' \
            ':crates/ruff_python_index/**' \
            ':crates/ruff_text_size/**' \
            ':crates/ruff_python_parser/**' \
            ':scripts/*' \
            ':python/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the fuzzer code changed
        id: check_fuzzer
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':fuzz/fuzz_targets/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the py-fuzzer code changed
        id: check_py_fuzzer
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- 'python/py-fuzzer/**' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if there was any code related change
        id: check_code
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          # NOTE: Do not exclude all Markdown files here, but rather use
          # specific exclude patterns like 'docs/**'), because tests for
          # 'ty' are written in Markdown.
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':!docs/**' \
            ':!assets/**' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if there was any playground related change
        id: check_playground
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':playground/**' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the ty code changed
        id: check_ty
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':crates/ty*/**' \
            ':crates/ruff_db/**' \
            ':crates/ruff_annotate_snippets/**' \
            ':crates/ruff_python_ast/**' \
            ':crates/ruff_python_edits/**' \
            ':crates/ruff_python_parser/**' \
            ':crates/ruff_python_trivia/**' \
            ':crates/ruff_source_file/**' \
            ':crates/ruff_text_size/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Check if the benchmark code changed
        id: check_benchmarks
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':cargo/config.toml' \
            ':crates/ruff_benchmark/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

  cargo-fmt:
    name: "cargo fmt"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup component add rustfmt
      - run: cargo fmt --all --check

  shellcheck:
    name: "shellcheck"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
        with:
          go-version: "1.26.5"
      - name: "Run ShellCheck"
        env:
          GOSUMDB: sum.golang.org
        run: |
          files=()
          while IFS= read -r -d '' file; do
            files+=("${file}")
          done < <(git ls-files -z '*.sh')
          if ((${#files[@]} == 0)); then
            exit 0
          fi
          go run github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.11.1 "${files[@]}"

  cargo-clippy:
    name: "cargo clippy"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: |
          rustup component add clippy
          rustup target add wasm32-unknown-unknown
      - name: "Clippy"
        run: cargo clippy --workspace --all-targets --all-features --locked -- -D warnings
      - name: "Clippy (wasm)"
        run: cargo clippy -p ruff_wasm -p ty_wasm --target wasm32-unknown-unknown --all-features --locked -- -D warnings

  hawk:
    name: "cargo hawk"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          workspaces: ". -> target/hawk"
          cache-workspace-crates: "false"
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup toolchain install 1.98.0
      - name: "Install Hawk"
        run: |
          curl --proto '=https' --tlsv1.2 -LsSf \
            "https://github.com/astral-sh/hawk/releases/download/${HAWK_VERSION}/cargo-hawk-installer.sh" | sh
      - name: "Hawk"
        run: cargo +1.98.0 hawk check --target-dir target/hawk -D warnings

  cargo-publish-dry-run:
    name: "cargo publish dry-run"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-8' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "cargo publish dry-run"
        run: cargo publish --workspace --dry-run

  cargo-test-linux:
    name: "cargo test (linux)"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          shared-key: ruff-linux-debug
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: "Install uv"
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
          enable-cache: "true"
      - name: ty mdtests (GitHub annotations)
        if: ${{ needs.determine_changes.outputs.ty == 'true' }}
        env:
          NO_COLOR: 1
          MDTEST_GITHUB_ANNOTATIONS_FORMAT: 1
        # Ignore errors if this step fails; we want to continue to later steps in the workflow anyway.
        # This step is just to get nice GitHub annotations on the PR diff in the files-changed tab.
        run: cargo test -p ty_python_semantic --test mdtest || true
      - name: "Run tests"
        run: uv run --locked --only-dev cargo insta test --all-features --unreferenced reject --test-runner nextest --disable-nextest-doctest
      - name: "Run doctests"
        run: cargo test --doc --all-features
      - name: Dogfood ty on py-fuzzer
        run: uv run --quiet --project=./python/py-fuzzer cargo run --quiet -p ty check --project=./python/py-fuzzer --color=always
      - name: Dogfood ty on ty_benchmark
        run: uv run --quiet --project=./scripts/ty_benchmark cargo run --quiet -p ty check --project=./scripts/ty_benchmark --color=always
      - name: Dogfood ty on scripts
        env:
          # Enable experimental support for installing PEP 723 script dependencies.
          TY_UV: scripts
          UV_LOCKED: "true"
        run: cargo run --quiet -p ty check scripts/*.py --color=always
      # Check for broken links in the documentation.
      - run: cargo doc --all --no-deps
        env:
          RUSTDOCFLAGS: "-D warnings"
      # Use --document-private-items so that all our doc comments are kept in
      # sync, not just public items. Eventually we should do this for all
      # crates; for now add crates here as they are warning-clean to prevent
      # regression.
      - run: cargo doc --no-deps -p ty_python_semantic -p ty_python_core -p ty_module_resolver -p ty_site_packages -p ty_combine -p ty_project -p ty_ide -p ty_wasm -p ty_vendored -p ty_static -p ty -p ty_test -p ruff_db -p ruff_python_formatter --document-private-items
        env:
          # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
          RUSTDOCFLAGS: "-D warnings"

  cargo-test-linux-release:
    name: "cargo test (linux, release)"
    # release builds timeout on GitHub runners, so this job is just skipped on forks in the `if` check
    runs-on: depot-ubuntu-22.04-16
    needs: determine_changes
    if: |
      github.repository == 'astral-sh/ruff' &&
      !contains(github.event.pull_request.labels.*.name, 'no-test') &&
      (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main')
    timeout-minutes: 20
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_PROFILING_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: "Install uv"
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
          enable-cache: "true"
      - name: "Run tests"
        run: uv run --locked --only-dev cargo nextest run --cargo-profile profiling --all-features
      - name: "Run doctests"
        run: cargo test --doc --profile profiling --all-features

  cargo-test-other:
    strategy:
      matrix:
        platform:
          - ${{ github.repository == 'astral-sh/ruff' && 'namespace-profile-windows-2022-x86-64-16x32' || 'windows-latest' }}
          - ${{ github.repository == 'astral-sh/ruff' && 'namespace-profile-macos-15' || 'macos-latest' }}
    name: "cargo test (${{ matrix.platform }})"
    runs-on: ${{ matrix.platform }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
          # Fix for https://github.com/Swatinem/rust-cache/issues/341
          cache-bin: "false"
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install uv"
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
          enable-cache: "true"
      - name: "Run tests"
        run: |
          uv run --locked --only-dev cargo nextest run --all-features --profile ci
          cargo test --all-features --doc

  cargo-test-wasm:
    name: "cargo test (wasm)"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: 24.19.0
          cache: "npm"
          cache-dependency-path: playground/package-lock.json
      - uses: jetli/wasm-pack-action@0d096b08b4e5a7de8c28de67e11e945404e9eefa # v0.4.0
        with:
          version: v0.13.1
      - name: "Test ruff_wasm"
        run: |
          cd crates/ruff_wasm
          wasm-pack test --node
      - name: "Test ty_wasm"
        run: |
          cd crates/ty_wasm
          wasm-pack test --node

  cargo-build-msrv:
    name: "cargo build (msrv)"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-24.04-8' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 20
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: SebRollen/toml-action@b1b3628f55fc3a28208d4203ada8b737e9687876 # v1.2.0
        id: msrv
        with:
          file: "Cargo.toml"
          field: "workspace.package.rust-version"
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        env:
          MSRV: ${{ steps.msrv.outputs.value }}
        run: rustup default "${MSRV}"
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: "Build tests"
        env:
          MSRV: ${{ steps.msrv.outputs.value }}
        run: cargo "+${MSRV}" test --no-run --all-features

  cargo-fuzz-build:
    name: "cargo fuzz build"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ github.ref == 'refs/heads/main' || needs.determine_changes.outputs.fuzz == 'true' || needs.determine_changes.outputs.code == 'true' }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          workspaces: "fuzz -> target"
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - run: uv run --only-dev cargo fuzz build -s none

  fuzz-parser:
    name: "fuzz parser"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.parser == 'true' || needs.determine_changes.outputs.py-fuzzer == 'true') }}
    timeout-minutes: 20
    env:
      FORCE_COLOR: 1
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          shared-key: ruff-linux-debug
          save-if: false
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: Build Ruff binary
        env:
          # Line-tables-only debug info: faster builds, backtraces still work.
          CARGO_PROFILE_DEV_DEBUG: line-tables-only
        run: cargo build --bin ruff
      - name: Fuzz
        run: |
          (
            uv run \
            --python="${PYTHON_VERSION}" \
            --project=./python/py-fuzzer \
            --locked \
            fuzz \
            --test-executable=target/debug/ruff \
            --bin=ruff \
            0-500
          )

  scripts:
    name: "test scripts"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - name: "Install Rust toolchain"
        run: rustup component add rustfmt
      # Run all code generation scripts, and verify that the current output is
      # already checked into git.
      - run: python crates/ruff_python_ast/generate.py
      - run: python crates/ruff_python_formatter/generate.py
      - run: test -z "$(git status --porcelain)"
      # Verify that adding a plugin or rule produces clean code.
      - run: ./scripts/add_rule.py --name DoTheThing --prefix F --code 999 --linter pyflakes --category correctness
      - 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 --prefix TST --code 001 --linter test --category correctness
      - run: cargo check
      # Lint/format/type-check py-fuzzer
      # (dogfooding with ty is done in a separate job)
      - run: uv run --directory=./python/py-fuzzer mypy
      - run: uv run --directory=./python/py-fuzzer ruff format --check
      - run: uv run --directory=./python/py-fuzzer ruff check

  ecosystem:
    name: "ecosystem"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-24.04-8' || 'ubuntu-latest' }}
    needs: determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
    # Ecosystem check needs linter and/or formatter changes.
    if: |
      !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' &&
      (
        needs.determine_changes.outputs.linter == 'true' ||
        needs.determine_changes.outputs.formatter == 'true'
      )
    timeout-minutes: 20
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          ref: ${{ needs.determine_changes.outputs.comparison_base }}
          persist-credentials: false

      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          activate-environment: true
          version: "0.12.11"

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1

      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          shared-key: ruff-linux-debug
          save-if: false

      - name: Build baseline version
        run: |
          cargo build --bin ruff
          mv target/debug/ruff target/debug/ruff-baseline

      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
          clean: false

      - name: Build comparison version
        run: cargo build --bin ruff

      - name: Install ruff-ecosystem
        run: |
          uv pip install ./python/ruff-ecosystem

      - name: Run `ruff check` stable ecosystem check
        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
        run: |
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

          ruff-ecosystem check ./target/debug/ruff-baseline ./target/debug/ruff --cache "$RUNNER_TEMP/ruff-ecosystem-checkouts" --output-format markdown | tee ecosystem-result-check-stable

          cat ecosystem-result-check-stable > "$GITHUB_STEP_SUMMARY"
          echo "### Linter (stable)"  > ecosystem-result
          cat ecosystem-result-check-stable >> ecosystem-result
          echo "" >> ecosystem-result

      - name: Run `ruff check` preview ecosystem check
        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
        run: |
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

          ruff-ecosystem check ./target/debug/ruff-baseline ./target/debug/ruff --cache "$RUNNER_TEMP/ruff-ecosystem-checkouts" --output-format markdown --force-preview | tee ecosystem-result-check-preview

          cat ecosystem-result-check-preview > "$GITHUB_STEP_SUMMARY"
          echo "### Linter (preview)" >> ecosystem-result
          cat ecosystem-result-check-preview >> ecosystem-result
          echo "" >> ecosystem-result

      - name: Run `ruff format` stable ecosystem check
        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
        run: |
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

          ruff-ecosystem format ./target/debug/ruff-baseline ./target/debug/ruff --cache "$RUNNER_TEMP/ruff-ecosystem-checkouts" --output-format markdown | tee ecosystem-result-format-stable

          cat ecosystem-result-format-stable > "$GITHUB_STEP_SUMMARY"
          echo "### Formatter (stable)" >> ecosystem-result
          cat ecosystem-result-format-stable >> ecosystem-result
          echo "" >> ecosystem-result

      - name: Run `ruff format` preview ecosystem check
        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
        run: |
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

          ruff-ecosystem format ./target/debug/ruff-baseline ./target/debug/ruff --cache "$RUNNER_TEMP/ruff-ecosystem-checkouts" --output-format markdown --force-preview | tee ecosystem-result-format-preview

          cat ecosystem-result-format-preview > "$GITHUB_STEP_SUMMARY"
          echo "### Formatter (preview)" >> ecosystem-result
          cat ecosystem-result-format-preview >> ecosystem-result
          echo "" >> ecosystem-result

      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
      # Make sure to update the bot if you rename the artifact.
      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        name: Upload Results
        with:
          name: ecosystem-result
          path: ecosystem-result
          if-no-files-found: "error"

      - name: Fail on ecosystem errors
        run: |
          if grep -q "project error" ecosystem-result; then
            exit 1
          fi

  fuzz-ty:
    name: "Fuzz for new ty panics"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    needs:
      - determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' && (needs.determine_changes.outputs.ty == 'true' || needs.determine_changes.outputs.py-fuzzer == 'true') }}
    timeout-minutes: ${{ github.repository == 'astral-sh/ruff' && 10 || 20 }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      # Faster to do this separately than to use `fetch-depth: 0` with `actions/checkout`
      - name: Fetch full history without tags
        run: git fetch --no-tags --filter=blob:none --unshallow origin
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: Fuzz
        env:
          FORCE_COLOR: 1
          MERGE_BASE: ${{ needs.determine_changes.outputs.comparison_base }}
          # Line-tables-only debug info: faster builds, backtraces still work.
          CARGO_PROFILE_PROFILING_DEBUG: line-tables-only
        run: |
          echo "new commit"
          git rev-list --format=%s --max-count=1 "$GITHUB_SHA"
          cargo build --profile=profiling --bin=ty
          mv target/profiling/ty ty-new

          git checkout -b old_commit "$MERGE_BASE"
          echo "old commit (merge base)"
          git rev-list --format=%s --max-count=1 old_commit
          cargo build --profile=profiling --bin=ty
          mv target/profiling/ty ty-old

          (
            uv run \
            --python="${PYTHON_VERSION}" \
            --project=./python/py-fuzzer \
            --locked \
            fuzz \
            --test-executable=ty-new \
            --baseline-executable=ty-old \
            --only-new-bugs \
            --bin=ty \
            0-1000
          )

  cargo-shear:
    name: "cargo shear"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main' }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - run: uv run --only-dev cargo shear --deny-warnings

  ty-completion-evaluation:
    name: "ty completion evaluation"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.ty == 'true' || github.ref == 'refs/heads/main' }}
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_PROFILING_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1
      - name: "Run ty completion evaluation"
        run: cargo run --profile profiling --package ty_completion_eval -- all --threshold 0.4 --tasks /tmp/completion-evaluation-tasks.csv
      - name: "Ensure there are no changes"
        run: diff ./crates/ty_completion_eval/completion-evaluation-tasks.csv /tmp/completion-evaluation-tasks.csv

  python-package:
    name: "python package"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 20
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Prep README.md"
        run: python scripts/transform_readme.py --target pypi
      - name: "Build wheels"
        uses: PyO3/maturin-action@e83996d129638aa358a18fbd1dfb82f0b0fb5d3b # v1.51.0
        with:
          args: --out dist
      - name: "Test wheel"
        run: |
          pip install --force-reinstall --find-links dist "${PACKAGE_NAME}"
          ruff --help
          python -m ruff --help
      - name: "Remove wheels from cache"
        run: rm -rf target/wheels

  pgo:
    name: "PGO"
    runs-on: depot-ubuntu-24.04-8
    needs: determine_changes
    if: ${{ needs.determine_changes.outputs.release == 'true' && !contains(github.event.pull_request.labels.*.name, 'no-build') }}
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install LLVM profiling tools"
        run: rustup component add llvm-tools-preview
      - name: "Run PGO pipeline"
        run: python scripts/build_ruff_pgo.py --debug

  prek:
    name: "prek"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: 24
      - name: "Cache prek"
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: ~/.cache/prek
          key: prek-${{ hashFiles('.pre-commit-config.yaml') }}
      - name: "Run prek"
        run: |
          echo '```console' > "$GITHUB_STEP_SUMMARY"
          # Enable color output for prek and remove it for the summary
          # Use --hook-stage=manual to enable slower hooks that are skipped by default
          SKIP=rustfmt uv run --only-dev --locked prek run --all-files --show-diff-on-failure --color always --hook-stage manual | \
            tee >(sed -E 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})*)?[mGK]//g' >> "$GITHUB_STEP_SUMMARY") >&1
          exit_code="${PIPESTATUS[0]}"
          echo '```' >> "$GITHUB_STEP_SUMMARY"
          exit "$exit_code"

  docs:
    name: "mkdocs"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: Install uv
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          python-version: 3.13
          version: "0.12.11"
      - name: "Update README File"
        run: uv run scripts/transform_readme.py --target mkdocs
      - name: "Generate docs"
        run: uv run scripts/generate_mkdocs.py
      - name: "Check docs formatting"
        run: uv run scripts/check_docs_formatted.py
      - name: "Build docs"
        run: uv run --only-group=docs mkdocs build --strict -f mkdocs.yml

  check-formatter-instability-and-black-similarity:
    name: "formatter instabilities and black similarity"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.formatter == 'true' || github.ref == 'refs/heads/main') }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Run checks"
        run: scripts/formatter_ecosystem_checks.sh
      - name: "Github step summary"
        run: cat target/formatter-ecosystem/stats.txt > "$GITHUB_STEP_SUMMARY"
      - name: "Remove checkouts from cache"
        run: rm -r target/formatter-ecosystem

  check-ruff-lsp:
    name: "test ruff-lsp"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 5
    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    env:
      # Line-tables-only debug info: faster builds, backtraces still work.
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        name: "Checkout ruff source"
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          shared-key: ruff-linux-debug
          save-if: false

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install mold"
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1

      - name: Build Ruff binary
        run: cargo build -p ruff --bin ruff

      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        name: "Checkout ruff-lsp source"
        with:
          persist-credentials: false
          repository: "astral-sh/ruff-lsp"
          path: ruff-lsp

      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          # ruff-lsp's archived CI only tested through Python 3.12.
          python-version: "3.12"

      - name: Install ruff-lsp dependencies
        run: uv sync --locked --only-group ruff-lsp-test --python 3.12

      - name: Run ruff-lsp tests
        run: |
          # Setup development binary
          export PATH="${PWD}/target/debug:${PWD}/.venv/bin:${PATH}"
          ruff version

          cd ruff-lsp
          pytest

  check-playground:
    name: "check playground"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-4' || 'ubuntu-latest' }}
    timeout-minutes: 5
    needs:
      - determine_changes
    if: ${{ (needs.determine_changes.outputs.playground == 'true') }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: 24.19.0
          cache: "npm"
          cache-dependency-path: |
            playground/package-lock.json
            playground/deploy/package-lock.json
      - uses: jetli/wasm-bindgen-action@20b33e20595891ab1a0ed73145d8a21fc96e7c29 # v0.2.0
      - name: "Check deployment dependencies"
        env:
          WRANGLER_SEND_METRICS: "false"
          WRANGLER_SEND_ERROR_REPORTS: "false"
        run: |
          npm ci --ignore-scripts
          ./node_modules/.bin/wrangler --version
        working-directory: playground/deploy
      - name: "Install Node dependencies"
        run: npm ci --ignore-scripts
        working-directory: playground
      - name: "Build playgrounds"
        run: npm run dev:build
        working-directory: playground
      - name: "Run TypeScript checks"
        run: npm run check
        working-directory: playground
      - name: "Check formatting"
        run: npm run fmt:check
        working-directory: playground

  benchmarks-instrumented-ruff:
    name: "benchmarks instrumented (ruff)"
    runs-on: depot-ubuntu-24.04
    needs: determine_changes
    if: |
      github.repository == 'astral-sh/ruff' &&
      (
        github.ref == 'refs/heads/main' ||
        needs.determine_changes.outputs.formatter == 'true' ||
        needs.determine_changes.outputs.linter == 'true' ||
        needs.determine_changes.outputs.parser == 'true' ||
        needs.determine_changes.outputs.benchmarks == 'true'
      )
    timeout-minutes: 20
    permissions:
      contents: read # required for actions/checkout
      id-token: write # required for OIDC authentication with CodSpeed
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}

      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Build benchmarks"
        run: uv run --only-dev cargo codspeed build -m simulation -m memory --features "codspeed,ruff_instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser

      - name: "Configure apt mirror fallback"
        run: |
          # Let CodSpeed's dependency installation move past unhealthy mirrors quickly.
          cat /etc/apt/apt-mirrors.txt
          printf '%s\n' \
            'Acquire::Retries "0";' \
            'Acquire::http::Timeout "10";' \
            'Acquire::https::Timeout "10";' \
            | sudo tee /etc/apt/apt.conf.d/80-retries > /dev/null

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@4296e51e7041e24dadb86d1d6e8b9320d223dbe8 # v5.0.3
        with:
          mode: "simulation,memory"
          run: uv run --only-dev cargo codspeed run

  benchmarks-instrumented-ty-build:
    name: "benchmarks instrumented ty (build)"
    runs-on: depot-ubuntu-24.04-4
    needs: determine_changes
    if: |
      github.repository == 'astral-sh/ruff' &&
      (
        github.ref == 'refs/heads/main' ||
        needs.determine_changes.outputs.ty == 'true' ||
        needs.determine_changes.outputs.benchmarks == 'true'
      )
    timeout-minutes: 20
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}

      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Build benchmarks"
        run: uv run --only-dev cargo codspeed build -m simulation -m memory --features "codspeed,module_resolution,ty_instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench module_resolution --bench ty --bench ty_constraint_set

      - name: "Upload benchmark binary"
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: benchmarks-instrumented-ty-binary
          compression-level: 1
          path: target/codspeed
          if-no-files-found: "error"
          retention-days: 1

  benchmarks-instrumented-ty-run:
    name: "benchmarks instrumented ty (${{ matrix.mode }}: ${{ matrix.name }})"
    runs-on: depot-ubuntu-24.04
    needs: benchmarks-instrumented-ty-build
    timeout-minutes: 20
    permissions:
      contents: read # required for actions/checkout
      id-token: write # required for OIDC authentication with CodSpeed
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: micro-a-l
            target: ty
            filter: 'ty_micro\[[a-l]'
            mode: simulation
          - name: micro-m-z
            target: ty
            filter: 'ty_micro\[[^a-l]'
            mode: simulation
          - name: micro-a-l
            target: ty
            filter: 'ty_micro\[[a-l]'
            mode: memory
          - name: micro-m-z
            target: ty
            filter: 'ty_micro\[[^a-l]'
            mode: memory
          - name: constraint_set
            target: ty_constraint_set
            filter: micro
            mode: simulation
          - name: constraint_set
            target: ty_constraint_set
            filter: micro
            mode: memory
          - name: projects
            target: ty
            filter: "check_file|anyio|attrs|hydra|datetype"
            mode: simulation
          - name: projects
            target: ty
            filter: "check_file|anyio|attrs|hydra|datetype"
            mode: memory
          - name: module_resolution
            target: module_resolution
            filter: ty_module_resolver
            mode: simulation
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"

      - name: "Download benchmark binary"
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: benchmarks-instrumented-ty-binary
          path: target/codspeed

      - name: "Restore binary permissions"
        # codspeed keeps changing the paths to the executable, so we have to be a bit more flexible
        run: find target/codspeed -type f -exec chmod +x {} +

      - name: "Configure apt mirror fallback"
        if: matrix.mode == 'simulation'
        run: |
          # Let CodSpeed's dependency installation move past unhealthy mirrors quickly.
          cat /etc/apt/apt-mirrors.txt
          printf '%s\n' \
            'Acquire::Retries "0";' \
            'Acquire::http::Timeout "10";' \
            'Acquire::https::Timeout "10";' \
            | sudo tee /etc/apt/apt.conf.d/80-retries > /dev/null

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@4296e51e7041e24dadb86d1d6e8b9320d223dbe8 # v5.0.3
        with:
          mode: ${{ matrix.mode }}
          run: uv run --only-dev cargo codspeed run --bench "${{ matrix.target }}" "${{ matrix.filter }}"

  benchmarks-walltime-build:
    name: "benchmarks walltime (build)"
    # We only run this job if `github.repository == 'astral-sh/ruff'`,
    # so hardcoding depot here is fine
    runs-on: depot-ubuntu-22.04-arm-4
    needs: determine_changes
    if: |
      github.repository == 'astral-sh/ruff' &&
      (
        !contains(github.event.pull_request.labels.*.name, 'no-test') &&
        (
          needs.determine_changes.outputs.ty == 'true' ||
          needs.determine_changes.outputs.benchmarks == 'true' ||
          github.ref == 'refs/heads/main'
        )
      )
    timeout-minutes: 20
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Build benchmarks"
        run: uv run --only-dev cargo codspeed build -m walltime --features "codspeed,ty_walltime" --profile profiling --no-default-features -p ruff_benchmark --bench ty_walltime --bench ty_script

      - name: "Upload benchmark binary"
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: benchmarks-walltime-binary
          compression-level: 1
          path: target/codspeed
          if-no-files-found: "error"
          retention-days: 1

  benchmarks-walltime-run:
    name: "benchmarks walltime (${{ matrix.benchmark.name }})"
    runs-on: codspeed-macro
    needs: benchmarks-walltime-build
    timeout-minutes: 20
    permissions:
      contents: read # required for actions/checkout
      id-token: write # required for OIDC authentication with CodSpeed
    strategy:
      matrix:
        benchmark:
          - name: script
            target: ty_script
          - name: sympy
            target: ty_walltime
            filter: sympy
          - name: "pandas|tanjun"
            target: ty_walltime
            filter: "pandas|tanjun"
          - name: "colour_science|static_frame"
            target: ty_walltime
            filter: "colour_science|static_frame"
          - name: "pydantic|freqtrade|multithreaded|altair"
            target: ty_walltime
            filter: "pydantic|freqtrade|multithreaded|altair"
    steps:
      - name: "Checkout Branch"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: "0.12.11"

      - name: "Download benchmark binary"
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: benchmarks-walltime-binary
          path: target/codspeed

      - name: "Restore binary permissions"
        # codspeed keeps changing the paths to the executable, so we have to be a bit more flexible
        run: find target/codspeed -type f -exec chmod +x {} +

      - name: "Run benchmarks"
        uses: CodSpeedHQ/action@4296e51e7041e24dadb86d1d6e8b9320d223dbe8 # v5.0.3
        env:
          # enabling walltime flamegraphs adds ~6 minutes to the CI time, and they don't
          # appear to provide much useful insight for our walltime benchmarks right now
          # (see https://github.com/astral-sh/ruff/pull/20419)
          CODSPEED_PERF_ENABLED: false
          # Benchmarks manage any disposable uv environments they create.
          UV_LOCKED: 0
        with:
          mode: walltime
          run: uv run --locked --only-dev cargo codspeed run --bench "${{ matrix.benchmark.target }}" -m walltime "${{ matrix.benchmark.filter }}"

  required-checks-passed:
    name: "all required checks passed"
    if: always()
    needs:
      - cargo-fmt
      - cargo-clippy
      - hawk
      - cargo-test-linux
      - cargo-test-wasm
      - cargo-build-msrv
      - shellcheck
      - scripts
      - prek
      - docs
      - python-package
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'github-ubuntu-24.04-x86_64-2' || 'ubuntu-slim' }}
    steps:
      - name: "Check required jobs passed"
        run: |
          failing=$(echo "$NEEDS_JSON" | jq -r 'to_entries[] | select(.value.result != "success" and .value.result != "skipped") | "\(.key): \(.value.result)"')
          if [ -n "$failing" ]; then
            echo "$failing"
            exit 1
          fi
        env:
          NEEDS_JSON: ${{ toJSON(needs) }}