name: rust

on:
  pull_request:
    branches: [main]
    paths:
      - 'rust/**'
      - .github/workflows/rust.yml
  # Support for merge queues
  merge_group:
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

concurrency:
  group: rust-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: full

defaults:
  run:
    working-directory: ./rust

jobs:
  test-rs:
    runs-on: larger-runner

    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha || github.sha }}
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
      - name: rust cache
        uses: Swatinem/rust-cache@v2
        with:
          prefix-key: "v2-rust"
          shared-key: "test"
          workspaces: |
            ./rust
      - name: Free disk space
        run: |
          # Based on https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf "/usr/local/share/boost"
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
      - name: Run tests
        run: cargo test

  lint-rs:
    runs-on: larger-runner

    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha || github.sha }}
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          components: rustfmt, clippy
          target: wasm32-unknown-unknown
      - name: rust cache
        uses: Swatinem/rust-cache@v2
        with:
          prefix-key: "v2-rust"
          shared-key: "lint"
          workspaces: |
            ./rust
      - name: Free disk space
        run: |
          # Based on https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf "/usr/local/share/boost"
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
      - name: Check
        run: cargo check --release --all-features --all-targets
      - name: Rustfmt
        run: cargo fmt --all -- --check
      - name: Clippy
        run: cargo clippy -- -D warnings
      - name: Setup WASM
        run: rustup target add wasm32-unknown-unknown
      - name: Check WASM
        run: cargo check --release -p hyperlane-core --features=strum,test-utils --target wasm32-unknown-unknown