name: Tests

on:
  pull_request:
    branches: [master, devel]
    tags: ['fw-v*']
  push:
    branches: [master, devel]
    tags: ['fw-v*']

jobs:
  compile:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-16.04, ubuntu-latest, windows-latest, macOS-latest]
        board_version: [v3.6-56V]
        debug: [true]

        include:
          - {os: ubuntu-latest, board_version: v3.2, debug: false}
          - {os: ubuntu-latest, board_version: v3.3, debug: false}
          - {os: ubuntu-latest, board_version: v3.4-24V, debug: false}
          - {os: ubuntu-latest, board_version: v3.4-48V, debug: false}
          - {os: ubuntu-latest, board_version: v3.5-24V, debug: false}
          - {os: ubuntu-latest, board_version: v3.5-48V, debug: false}
          - {os: ubuntu-latest, board_version: v3.6-24V, debug: false}
          - {os: ubuntu-latest, board_version: v3.6-56V, debug: false}

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2

      - name: Install prerequisites (Debian)
        if: startsWith(matrix.os, 'ubuntu-')
        run: |
          DEBIAN_VERSION="$(lsb_release --release --short)"
          echo Debian version: $DEBIAN_VERSION
          if [ "$DEBIAN_VERSION" -gt 9 ]; then
            sudo apt-get install gcc-arm-none-eabi
          else
            # Ubuntu 16.04 (Debian 9) is on ARM GCC 4.9 which is too old for us
            sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa
            sudo apt-get update
            sudo apt-get install gcc-arm-embedded
          fi

          if ! (apt-cache search tup | grep "^tup - "); then
            sudo add-apt-repository ppa:jonathonf/tup
            sudo apt-get update
          fi

          sudo apt-get install tup

          sudo apt install python3 python3-yaml python3-jinja2 python3-jsonschema

      - name: Install prerequisites (macOS)
        if: startsWith(matrix.os, 'macOS-')
        run: |
          brew install armmbed/formulae/arm-none-eabi-gcc
          brew cask install osxfuse && brew install tup
          pip3 install PyYAML Jinja2 jsonschema

        
      - name: Cache chocolatey
        uses: actions/cache@v2
        if: startsWith(matrix.os, 'windows-')
        with:
          path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey\gcc-arm-embedded
          key: ${{ runner.os }}-gcc-arm-embedded
          restore-keys: |
            ${{ runner.os }}-gcc-arm-embedded

      - name: Install prerequisites (Windows)
        if: startsWith(matrix.os, 'windows-')
        run: |
          Invoke-WebRequest -Uri "http://gittup.org/tup/win32/tup-latest.zip" -OutFile ".\tup-latest.zip"
          Expand-Archive ".\tup-latest.zip" -DestinationPath ".\tup-latest" -Force
          echo "::add-path::$(Resolve-Path .)\tup-latest"

          choco install gcc-arm-embedded # downloads https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2019q4/gcc-arm-none-eabi-9-2019-q4-major-win32.zip
          
          pip install PyYAML Jinja2 jsonschema

      - name: Prepare Compilation
        run: |
          # for debugging
          arm-none-eabi-gcc --version
          python --version

          cd ${{ github.workspace }}/Firmware
          echo "CONFIG_BOARD_VERSION=${{ matrix.board_version }}" >> tup.config
          echo "CONFIG_STRICT=true" >> tup.config
          echo "CONFIG_DEBUG=${{ matrix.release }}" >> tup.config
          tup init
          tup generate ./tup_build.sh
      
      - name: Compile (Unix)
        if: "!startsWith(matrix.os, 'windows-')"
        run: |
          cd ${{ github.workspace }}/Firmware
          bash -xe ./tup_build.sh

      - name: Compile (Windows)
        if: startsWith(matrix.os, 'windows-')
        run: |
          cd ${{ github.workspace }}/Firmware
          mv tup_build.sh tup_build.bat # in reality this is a .bat script on windows
          .\tup_build.bat

  #code-checks:
  #  runs-on: ubuntu-latest
  #  steps:
  #    TODO:
  #     - check if enums.py is consistent with yaml
  #     - clang-format check
  #     - check if interface_generator outputs the same thing with Python 3.5 and Python 3.8