rust.yml

name: Rust

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

env:
  CARGO_TERM_COLOR: always
  CI_RUST_CACHE_VERSION: v1

permissions:
  contents: read

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-24.04, windows-2022]
        rustc_channel: [stable, nightly]
        codegen: [default]
        include:
          # fix stable version across possible matrix
          - rustc_channel: stable
            # renovate: rustc-stable
            rustc_version: '1.82.0'
          # fix nightly version across possible matrix
          - rustc_channel: nightly
            # renovate: rustc-nightly
            rustc_version: '2024-06-12'
          # try cranelift if we're on nightly and build for Linux machines
          - os: ubuntu-24.04
            rustc_channel: nightly
            # renovate: rustc-nightly
            rustc_version: '2024-06-12'
            codegen: cranelift

    runs-on: ${{ matrix.os }}

    steps:
    - name: dump context
      run: |
        echo '${{ toJSON(matrix) }}'
    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
    - name: Install compiler ${{ matrix.rustc_channel }} ( ${{ matrix.rustc_version }} )
      run: |
        if [[ "${{ matrix.rustc_channel }}" == nightly ]]; then
          rustup install nightly-${{ matrix.rustc_version }}
          rustup component add clippy --toolchain nightly-${{ matrix.rustc_version }}
          rustup override set nightly-${{ matrix.rustc_version }}
        else
          rustup install ${{ matrix.rustc_version }}
          rustup component add clippy --toolchain ${{ matrix.rustc_version }}
          rustup override set ${{ matrix.rustc_version }}
        fi
      shell: bash
    - name: Install cranelift if necessary
      run: |
        rustup component add rustc-codegen-cranelift-preview --toolchain nightly-${{ matrix.rustc_version }}
      shell: bash
      if: ${{ matrix.codegen == 'cranelift' }}
    - name: Setup codegen unstable flag
      run: |
        printf 'CODEGEN_SELECTION=-Zcodegen-backend=cranelift' >> "$GITHUB_ENV"
      if: ${{ matrix.codegen == 'cranelift' }}
    - name: Build RUSTFLAGS
      run: |
        printf 'RUSTFLAGS=${{ env.CODEGEN_SELECTION }}' >> "$GITHUB_ENV"
      shell: bash
    - name: Rust Cache
      uses: Swatinem/rust-cache@v2.7.3
      with:
        prefix-key: ${{ matrix.os }}-${{ matrix.rustc_version }}-${{ env.CI_RUST_CACHE_VERSION }}-${{ hashFiles('**/Cargo.lock') }}
    # See rust-wasm.yml for CI details about those package
    - name: Build package
      run: cargo build --workspace --exclude origlang-interop --exclude origlang-interop-frontend-webserver --verbose
    - name: Lint with clippy
      run: cargo clippy --workspace --exclude origlang-interop --exclude origlang-interop-frontend-webserver --verbose
    - name: Run tests
      run: cargo test --workspace --exclude origlang-interop --exclude origlang-interop-frontend-webserver --verbose
      env:
        RUST_BACKTRACE: 1
        RUST_LOG: debug
    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@v5.0.4
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
    - name: Run compile test
      run: cargo run -p origlang-testsuite
      env:
        RUST_BACKTRACE: 1
        RUST_LOG: debug