merge_queue_ci.yml

name: Merge-queue-CI-Flow

on:
  merge_group:
    types:
      - checks_requested

env:
  CI: 1
  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
  EXTRA_RUST_TOOLCHAINS: nightly-2024-04-29

jobs:
  code_style:
    runs-on: starkware-ubuntu-20-04-medium
    steps:
      # Environment setup.
      - uses: actions/checkout@v4

      # Setup pypy and link to the location expected by .cargo/config.toml.
      - uses: actions/setup-python@v5
        id: setup-pypy
        with:
          python-version: "pypy3.9"
      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
      - env:
          LD_LIBRARY_PATH: ${{ steps.setup-pypy.outputs.pythonLocation }}/bin
        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV

      # Install rust components.
      - uses: ./.github/actions/bootstrap
        with:
          extra_rust_toolchains: ${{ env.EXTRA_RUST_TOOLCHAINS }}

      - name: Setup Python venv
        run: |
          python3 -m venv ci
          ci/bin/pip install -r scripts/requirements.txt

      # Check Cargo.lock is up to date.
      - name: "Check Cargo.lock"
        run: |
          cargo update -w --locked
          git diff --exit-code Cargo.lock

      - name: "Run clippy on merge queue"
        run: ci/bin/python scripts/run_tests.py --command clippy

      - name: "Run rustfmt on merge queue"
        # The nightly here is coupled with the one in install_rust/action.yml.
        # If we move the install here we can use a const.
        run: cargo +"$EXTRA_RUST_TOOLCHAINS" fmt --all -- --check