platformio.yml

name: PlatformIO CI
on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        example:
          - examples/abstractingPinsPCF8574/abstractingPinsPCF8574.ino
          - examples/analogExample/analogExample.ino
          - examples/aw9523Example/aw9523Example.ino
          - examples/buttonRotaryEncoder/buttonRotaryEncoder.ino
          - examples/dfRobotAnalogInSwitches/dfRobotAnalogInSwitches.ino
          - examples/dfRobotRotaryEncoder/dfRobotRotaryEncoder.ino
          - examples/directionOnlyEncoder/directionOnlyEncoder.ino
          - examples/exampleShiftReg/exampleShiftReg.ino
          - examples/i2cEepromExample/i2cEepromExample.ino
          - examples/interruptSwitchEncoder8574/interruptSwitchEncoder8574.ino
          - examples/ioLogging/ioLogging.ino
          - examples/joystickRotaryEncoder/joystickRotaryEncoder.ino
          - examples/matrixKeyboard/matrixKeyboard.ino
          # MBED
          # - examples/mbed/mbedExample
          # - examples/mbed/mbedShiftReg
          - examples/mpr121Example/mpr121Example.ino
          - examples/multiIoExample/multiIoExample.ino
          - examples/rotaryEncoderLed23017/rotaryEncoderLed23017.ino
          # FIXME: Unknown type HardwareSPI
          # - examples/spiAndExtras/spiAndExtras.ino
          # STM
          # - examples/stm32HalTestRom/stm32HalTestRom.cpp
          - examples/timedBlink/timedBlink.ino
          - examples/touchScreen/touchScreen.ino
        include:
          # AVR
          - example: examples/avrEepromExample/avrEepromExample.ino
            board: megaatmega2560
          # ESP
          - example: examples/arduinoEEPROMExample/arduinoEEPROMExample.ino
            board: [esp32dev, esp01_1m]
          - example: examples/esp32touchSwitches/esp32touchSwitches.ino
            board: esp32dev
          - example: examples/touchScreenFT6206Lib/touchScreenFT6206Lib.ino
            board: [esp32dev, esp01_1m]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            ~/.platformio/.cache
          key: ${{ runner.os }}-pio
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - name: Install PlatformIO Core
        run: pip install --upgrade platformio
      - name: Set Board Environment Variables
        run: |
          if [ -n "${{ matrix.board }}" ] && [ "${{ matrix.board }}" != "null" ]; then
            BOARD_ENVS=""
            if [ "${{ matrix.board }}" = "Array" ]; then
              # If matrix.board is an array
              for board in $(echo '${{ toJSON(matrix.board) }}' | jq -r '.[]'); do
                BOARD_ENVS="$BOARD_ENVS --environment $board"
              done
            else
              # If matrix.board is a single value
              BOARD_ENVS="--environment ${{ matrix.board }}"
            fi
            echo "BOARD_ENVS=$BOARD_ENVS" >> $GITHUB_ENV
          fi
        shell: bash
      - name: Build PlatformIO examples
        run: pio ci --lib "." --project-conf=platformio.ini $BOARD_ENVS
        env:
          PLATFORMIO_CI_SRC: ${{ matrix.example }}