name: CI

on: [push]

jobs:
  test:
    name: Build mode ${{ matrix.build_mode }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        build_mode: ["", -Drelease-fast=true, -Drelease-safe=true, -Drelease-small=true]

    steps:
    - uses: actions/checkout@v1
    
    - name: Download zig
      run: |
        export PYTHONIOENCODING=utf8
        wget https://ziglang.org/builds/zig-0.5.0+ae0a219d1.tar.xz
        sudo apt-get install mtools
        tar -xvf zig*
    - name: Build kernel
      run: zig*/zig build ${{ matrix.build_mode }}
    - name: Run unit tests
      run: zig*/zig build test ${{ matrix.build_mode }}
    - name: Install qemu
      run: |
        sudo apt-get update
        sudo apt-get install qemu qemu-system --fix-missing
    - name: Run runtime tests
      run: zig*/zig build test -Drt-test=true ${{ matrix.build_mode }}
    - name: Check formatting
      run: zig*/zig fmt --check src