on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Cache pip
      uses: actions/cache@v2
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    - name: Cache PlatformIO
      uses: actions/cache@v2
      with:
        path: ~/.platformio
        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
    - name: Set up Python
      uses: actions/setup-python@v2
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio
        pio platform update
        pio run -t clean
    - name: Set env
      run: echo "PLATFORMIO_BUILD_FLAGS=-DVERSION='\"${GITHUB_REF#refs/*/}\"'" >> $GITHUB_ENV
      if: startsWith(github.ref, 'refs/tags/')
    - name: Run PlatformIO
      run: pio run -e esp32 -e esp32-noupdate -e esp32-verbose -e m5stickc -e m5stickc-plus -e m5atom-matrix
    - name: Rename firmware
      run: |
        cp .pio/build/esp32/firmware.bin esp32.bin
        cp .pio/build/esp32-verbose/firmware.bin esp32-verbose.bin
        cp .pio/build/esp32-noupdate/firmware.bin esp32-noupdate.bin
        cp .pio/build/m5stickc/firmware.bin m5stickc.bin
        cp .pio/build/m5stickc-plus/firmware.bin m5stickc-plus.bin
        cp .pio/build/m5atom-matrix/firmware.bin m5atom-matrix.bin
    - name: Release
      uses: softprops/action-gh-release@v1
      if: startsWith(github.ref, 'refs/tags/')
      with:
        files: "*.bin"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}