name: ci-multi-platform
on:
  pull_request:
  push:
    branches:
      - main
  schedule:
    - cron: '00 01 * * *'
jobs:
  test:
    name: test
    env:
      # For some builds, we use cross to test on 32-bit and big-endian
      # systems.
      CARGO: cargo
      # When CARGO is set to CROSS, this is set to `--target matrix.target`.
      TARGET_FLAGS: ""
      # When CARGO is set to CROSS, TARGET_DIR includes matrix.target.
      TARGET_DIR: ./target
      # Emit backtraces on panics.
      RUST_BACKTRACE: 1
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        build:
          - pinned
          - stable
          - beta
          - nightly
          - nightly-musl
          #- nightly-32
          #- nightly-mips
          #- nightly-arm
          #- macos
          # - win-msvc
          #- win-gnu
        include:
          - build: pinned
            os: ubuntu-22.04
            rust: 1.65.0
          - build: stable
            os: ubuntu-22.04
            rust: stable
          - build: beta
            os: ubuntu-22.04
            rust: beta
          - build: nightly
            os: ubuntu-22.04
            rust: nightly
          - build: nightly-musl
            os: ubuntu-22.04
            rust: nightly
            target: x86_64-unknown-linux-musl
            #- build: nightly-32
            #  os: ubuntu-22.04
            #  rust: nightly
            #  target: i686-unknown-linux-gnu
            #- build: nightly-mips
            #  os: ubuntu-22.04
            #  rust: nightly
            #  target: mips64-unknown-linux-gnuabi64
            #- build: nightly-arm
            #  os: ubuntu-22.04
            #  rust: nightly
            #  target: arm-unknown-linux-gnueabihf
            #- build: macos
            #  os: macos-12
            #  rust: nightly
            #- build: win-msvc
            #  os: windows-2022
            #  rust: nightly
            #- build: win-gnu
            #  os: windows-2022
            #  rust: nightly-x86_64-gnu
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      #- name: Install packages (Ubuntu)
      #  if: matrix.os == 'ubuntu-22.04'
      #  run: |
      #    ci/ubuntu-install-packages
      - name: Install packages (macOS)
        if: matrix.os == 'macos-12'
        run: |
          ci/scripts/macos-install-packages
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2.0.0
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
      - name: Use Cross
        if: matrix.target != ''
        run: |
          cargo install cross
          echo "CARGO=cross" >> $GITHUB_ENV
          echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
          echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
      - name: Show command used for Cargo
        run: |
          echo "cargo command is: ${{ env.CARGO }}"
          echo "target flag is: ${{ env.TARGET_FLAGS }}"
      - name: Build
        run: ${{ env.CARGO }} build --verbose --workspace ${{ env.TARGET_FLAGS }}
      - name: Run tests (without cross)
        if: matrix.target == ''
        run: ${{ env.CARGO }} test --verbose --workspace ${{ env.TARGET_FLAGS }}
        #- name: Run tests (with cross)
        #  if: matrix.target != ''
        #  run: ${{ env.CARGO }} test --verbose --workspace ${{ env.TARGET_FLAGS }}
  rustfmt:
    name: rustfmt
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all --check