rust.yml

name: Rust CI
on:
  pull_request:
    # Don't run Rust tests if only docs changed.
    paths-ignore:
      - 'docs/**'

jobs:
  test:
    name: Test Suite
    runs-on: buildjet-16vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

      # The `rust-toolchain.toml` file dictates which version of rust to setup.
      - name: check rust version
        run: rustc --version

      - name: Install nextest
        uses: taiki-e/install-action@nextest

      - name: Load rust cache
        uses: astriaorg/buildjet-rust-cache@v2.5.1

      - name: Run cargo check, failing on warnings
        run: cargo check --release --all-targets
        env:
          # The `-D warnings` option causes an error on warnings.
          RUSTFLAGS: "-D warnings"

      - name: Check wasm compatibility
        run: ./deployments/scripts/check-wasm-compat.sh

      # If a dependency was modified, Cargo.lock may flap if not committed.
      - name: Check for diffs
        shell: bash
        run: |
          s="$(git status --porcelain)"
          if [[ -n "$s" ]]; then
              echo "ERROR: found modified files that should be committed:"
              echo "$s"
              git diff | head -n 128
              exit 1
          else
              echo "OK: no uncommitted changes detected"
          fi

      - name: Run tests with nextest
        run: cargo nextest run --release --features migration
        env:
          CARGO_TERM_COLOR: always

  fmt:
    name: Rustfmt
    runs-on: buildjet-8vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v4
        with:
          # we don't need lfs for the check to pass, but we do need it for the paths-ignore
          # option to work correctly.
          lfs: true
      - name: Load rust cache
        uses: astriaorg/buildjet-rust-cache@v2.5.1
      - run: cargo fmt --all -- --check

  check:
    name: Check all crate features
    runs-on: buildjet-16vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
      - name: Load rust cache
        uses: astriaorg/buildjet-rust-cache@v2.5.1
      - name: install cargo-hack
        run: cargo install cargo-hack
      # Build each crate separately, to validate that the feature-gating is working.
      # This is a lighter-weight version of `cargo check-all-features --workspace --release`.
      - run: ./deployments/scripts/check-crate-feature-sets