rust.yml

name: Rust

on:
  push:
    branches: [main, release/**]
  pull_request:

defaults:
  run:
    shell: bash

jobs:

  complete:
    if: always()
    needs: [fmt, rust-analyzer-compat, build-and-test]
    runs-on: ubuntu-latest
    steps:
    - if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
      run: exit 1

  fmt:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - run: rustup update
    - run: cargo fmt --all --check

  rust-analyzer-compat:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - run: rustup update
    - run: rustup +nightly component add rust-analyzer
    - name: Check if rust-analyzer encounters any errors parsing project
      run: rustup run nightly rust-analyzer analysis-stats . 2>&1 | (! grep '^\[ERROR')

  build-and-test:
    strategy:
      fail-fast: false
      matrix:
        rust: [msrv, latest]
        include:
        - os: ubuntu-latest
          target: x86_64-unknown-linux-gnu
        - os: ubuntu-latest
          target: aarch64-unknown-linux-gnu
        - os: macos-latest
          target: x86_64-apple-darwin
        - os: macos-latest
          target: aarch64-apple-darwin
        - os: windows-latest-8-cores
          target: x86_64-pc-windows-msvc
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-cache@main
    - name: Use the minimum supported Rust version
      if: matrix.rust == 'msrv'
      run: |
        msrv="$(cargo metadata --format-version 1 --no-deps | jq -r '.packages | map(.rust_version) | map(values) | min')"
        rustup override set $msrv
        rustup component add clippy --toolchain $msrv
    - name: Error on warnings and clippy checks
      # Only error on warnings and checks for the msrv, because new versions of
      # Rust will frequently add new warnings and checks.
      if: matrix.rust == 'msrv'
      run: echo RUSTFLAGS='-Dwarnings -Dclippy::all -Dclippy::pedantic' >> $GITHUB_ENV
    - run: rustup update
    - run: cargo version
    - run: rustup target add ${{ matrix.target }}
    - run: rustup target add wasm32-unknown-unknown
    - if: matrix.target == 'aarch64-unknown-linux-gnu'
      run: sudo apt-get update && sudo apt-get -y install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
    - run: cargo clippy --all-targets --target ${{ matrix.target }}
    - run: make build-test
    - if: startsWith(matrix.target, 'x86_64')
      # specify directories explicitly to avoid building the preflight library (otherwise it will fail with missing symbols)
      run: |
        for I in cmd/crates/* cmd/crates/soroban-test/tests/fixtures/test-wasms/hello_world ; do
          cargo test --target ${{ matrix.target }} --manifest-path $I/Cargo.toml
        done