chainsaw/.github/workflows/ci.yml at main · rocketman-code/chainsaw · GitHub

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name: CI

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:

env:
  CARGO_TERM_COLOR: always

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      code: ${{ steps.filter.outputs.code }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            code:
              - '**/*.rs'
              - '**/Cargo.toml'
              - '**/Cargo.lock'
              - 'rust-toolchain.toml'
              - '.cargo/config.toml'
              - '.github/workflows/ci.yml'
              - 'perf.toml'

  test:
    needs: changes
    if: needs.changes.outputs.code == 'true'
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.91.0
      - uses: Swatinem/rust-cache@v2
      - run: cargo test --workspace

  clippy:
    needs: changes
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.91.0
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --workspace --all-targets -- -D warnings

  fmt:
    needs: changes
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.91.0
        with:
          components: rustfmt
      - run: cargo fmt --check

  perf:
    needs: changes
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.91.0
      - uses: Swatinem/rust-cache@v2

      - uses: actions/cache@v4
        with:
          path: target/criterion
          key: perf-${{ runner.os }}-${{ github.sha }}
          restore-keys: perf-${{ runner.os }}-

      - name: Save baseline
        if: github.ref == 'refs/heads/main'
        run: cargo bench --bench benchmarks -- --save-baseline ci parse resolve query

      - name: Compare against baseline
        if: github.event_name == 'pull_request'
        run: |
          if [ -d target/criterion/ts_parse_file/ci ]; then
            cargo bench --bench benchmarks -- --baseline ci parse resolve query
          else
            echo "::warning::No baseline found — saving one for future comparisons"
            cargo bench --bench benchmarks -- --save-baseline ci parse resolve query
          fi

  # Gate job: always runs, satisfies branch protection.
  # Passes if no code changed OR all code checks passed.
  build:
    needs: [changes, test, clippy, fmt, perf]
    if: always()
    runs-on: ubuntu-latest
    steps:
      - name: Check results
        run: |
          if [ "${{ needs.changes.outputs.code }}" != "true" ]; then
            echo "No code changes — skipping checks"
            exit 0
          fi
          if [ "${{ needs.test.result }}" != "success" ]; then
            echo "Tests failed"
            exit 1
          fi
          if [ "${{ needs.clippy.result }}" != "success" ]; then
            echo "Clippy failed"
            exit 1
          fi
          if [ "${{ needs.fmt.result }}" != "success" ]; then
            echo "Formatting failed"
            exit 1
          fi
          if [ "${{ needs.perf.result }}" != "success" ]; then
            echo "Perf benchmarks failed"
            exit 1
          fi
          echo "All checks passed"

  publish-check:
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.91.0
      - uses: Swatinem/rust-cache@v2
      - run: cargo publish --dry-run