rust.yml

name: Rust

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

env:
  RUSTFLAGS: -D warnings

defaults:
  run:
    shell: bash

jobs:

  complete:
    if: always()
    needs: [fmt, check-git-rev-deps, rust-analyzer-compat, build-and-test, docs]
    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

  cargo-deny:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        checks:
          - advisories
          - bans licenses sources
    # Prevent sudden announcement of a new advisory from failing ci:
    continue-on-error: ${{ matrix.checks == 'advisories' }}
    steps:
    - uses: actions/checkout@v3
    - uses: EmbarkStudios/cargo-deny-action@e0a440755b184aa50374330fa75cca0f84fcb59a
      with:
        command: check ${{ matrix.checks }}

  check-git-rev-deps:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-check-git-rev-deps@main

  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:
        sys:
        - os: ubuntu-latest
          target: x86_64-unknown-linux-gnu
        - os: ubuntu-latest
          target: aarch64-unknown-linux-gnu
          # Fix #1011 by avoiding the use of crate-type = ["cdylib"] in native
          # builds that cross-compile. It causes linker errors. The root cause
          # is rust-lang/cargo#4133. This workaround uses rustc to build for a
          # specific crate-type, lib, such that the Cargo.toml crate-type is
          # ignored.
          cdylib-cross-compile-workaround: true
        - os: macos-latest
          target: x86_64-apple-darwin
        - os: macos-latest
          target: aarch64-apple-darwin
        - os: windows-latest
          target: x86_64-pc-windows-msvc
    runs-on: ${{ matrix.sys.os }}
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-cache@main
    - run: rustup update
    - run: rustup target add ${{ matrix.sys.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
    - uses: stellar/binaries@v12
      with:
        name: cargo-hack
        version: 0.5.16
    - run: cargo-hack hack build --target wasm32-unknown-unknown --profile release
    - if: "!matrix.sys.cdylib-cross-compile-workaround"
      run: cargo-hack hack --feature-powerset --exclude-features docs build --target ${{ matrix.sys.target }}
    - if: "matrix.sys.cdylib-cross-compile-workaround"
      run: cargo-hack hack --feature-powerset --exclude-features docs rustc --workspace --exclude soroban-sdk-macros --crate-type lib --target ${{ matrix.sys.target }}
    - if: startsWith(matrix.sys.target, 'x86_64')
      run: cargo-hack hack --feature-powerset --ignore-unknown-features --features testutils --exclude-features docs test --target ${{ matrix.sys.target }}

  build-fuzz:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-cache@main
    - run: rustup install nightly
    - uses: stellar/binaries@v15
      with:
        name: cargo-fuzz
        version: 0.11.2
    - run: make build-fuzz

  docs:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-cache@main
    - run: rustup install nightly
    - run: make doc

  publish-dry-run:
    if: github.event_name == 'push' || startsWith(github.head_ref, 'release/')
    strategy:
      matrix:
        sys:
        - os: ubuntu-latest
          target: wasm32-unknown-unknown
          cargo-hack-feature-options: ''
        - os: ubuntu-latest
          target: x86_64-unknown-linux-gnu
          cargo-hack-feature-options: '--feature-powerset --exclude-features docs'
    uses: stellar/actions/.github/workflows/rust-publish-dry-run.yml@main
    with:
      runs-on: ${{ matrix.sys.os }}
      target: ${{ matrix.sys.target }}
      cargo-hack-feature-options: ${{ matrix.sys.cargo-hack-feature-options }}