rivet/.github/workflows/rust.yml at 896a1bb59f06f25bdcf30ccc8e73d2c3b923b4df · rivet-dev/rivet · GitHub

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name: Rust CI
on:
  pull_request:
  push:
    branches:
      - main
concurrency:
  group: rust-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read
defaults:
  run:
    # Enable fail-fast behavior
    shell: bash -e {0}
env:
  RUSTFLAGS: "--cfg tokio_unstable"
  CARGO_TERM_COLOR: always
jobs:
  # Detect if rust code changed
  changes:
    runs-on: ubuntu-latest
    outputs:
      rust: ${{ steps.filter.outputs.rust }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            rust:
              - '**/*.rs'
              - '**/*.bare'
              - '**/Cargo.toml'
              - '**/Cargo.lock'
              - '.github/workflows/rust.yml'

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.rust == 'true'
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all -- --check

  # clippy:
  #   name: Clippy
  #   runs-on: depot-ubuntu-24.04-8
  #   needs: changes
  #   if: needs.changes.outputs.rust == 'true'
  #   steps:
  #     - uses: actions/checkout@v4
  #
  #     - uses: actions-rust-lang/setup-rust-toolchain@v1
  #       with:
  #         toolchain: stable
  #         components: clippy
  #
  #     - uses: Swatinem/rust-cache@v2
  #       with:
  #         shared-key: "rust-ci"
  #         cache-on-failure: true
  #
  #     - name: Run clippy
  #       run: cargo clippy --all-targets --all-features -- -W warnings

  check:
    name: Check
    runs-on: depot-ubuntu-24.04-8
    needs: changes
    if: needs.changes.outputs.rust == 'true'
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "rust-ci"
          cache-on-failure: true

      - name: Check
        run: cargo check --all-targets --all-features
        env:
          # Deny warnings
          RUSTFLAGS: --cfg tokio_unstable -D warnings

  # test:
  #   name: Test
  #   runs-on: depot-ubuntu-24.04-8
  #   needs: changes
  #   if: needs.changes.outputs.rust == 'true'
  #   steps:
  #     - uses: actions/checkout@v4
  #
  #     - uses: actions-rust-lang/setup-rust-toolchain@v1
  #       with:
  #         toolchain: stable
  #
  #     - uses: Swatinem/rust-cache@v2
  #       with:
  #         # Share cache across all Rust jobs
  #         shared-key: "rust-ci"
  #         # Save cache even if the build fails
  #         cache-on-failure: true
  #         # Only save cache on main branch to avoid cache pollution from PRs
  #
  #     - name: Run tests
  #       run: cargo test --verbose
  #
  # deny:
  #   name: Deny
  #   runs-on: ubuntu-latest
  #   needs: changes
  #   if: needs.changes.outputs.rust == 'true'
  #   steps:
  #     - uses: actions/checkout@v4
  #     - name: cargo deny
  #       uses: EmbarkStudios/cargo-deny-action@v1
  #       with:
  #         rust-version: "1.88.0"

  # This job always runs and should be the required status check
  status-check:
    name: Rust CI Status
    runs-on: ubuntu-latest
    needs: [changes, fmt, check]
    if: always()
    steps:
      - name: Check job status
        run: |
          # If rust code didn't change, consider it a pass
          if [ "${{ needs.changes.outputs.rust }}" != "true" ]; then
            echo "No Rust changes detected, skipping checks"
            exit 0
          fi

          # If rust code changed, verify all jobs passed
          if [ "${{ needs.fmt.result }}" == "failure" ] || [ "${{ needs.check.result }}" == "failure" ]; then
            echo "One or more required jobs failed"
            exit 1
          fi

          echo "All Rust checks passed"