name: Continuous Integration

on: [push, pull_request]

jobs:
  test:
    name: Unit Test
    runs-on: ubuntu-latest
    steps:
      - name: Install
        run: sudo apt-get install -y lcov
      - name: Checkout
        uses: actions/checkout@v2
      - name: Configure
        run: cmake -DCOVERAGE=true .
      - name: Build
        run: cmake --build .
      - name: Run tests
        run: ctest --output-on-failure .
      - name: Capture coverage data
        run: lcov --capture --no-external --directory . --output-file coverage.info
      - name: Filter coverage data
        run: lcov --remove coverage.info "$(pwd)/extras/*" --output-file coverage_filtered.info
      - name: Generate coverage report
        run: mkdir coverage && genhtml coverage_filtered.info -o coverage -t ArduinoJson
      - name: Upload coverage report
        uses: actions/upload-artifact@v2
        with:
          name: coverage
          path: coverage
      - name: Upload to Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: coverage_filtered.info

  platformio:
    name: PlatformIO
    needs: test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: atmelavr
            board: leonardo
            eeprom: true
            softwareserial: true
          - platform: espressif8266
            board: huzzah
            eeprom: true
            softwareserial: true
          - platform: espressif32
            board: esp32dev
            eeprom: true
            softwareserial: false
          - platform: atmelsam
            board: mkr1000USB
            eeprom: false
            softwareserial: false
          - platform: teensy
            board: teensy31
            eeprom: true
            softwareserial: true
          - platform: ststm32
            board: nucleo_f031k6
            eeprom: true
            softwareserial: true
          - platform: nordicnrf52
            board: adafruit_feather_nrf52840
            eeprom: false
            softwareserial: true
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.platformio
            ~/.cache/pip
          key: ${{ runner.os }}-platformio
      - name: Set up Python 3.x
        uses: actions/setup-python@v2
        with:
          python-version: '3.x'
      - name: Install PlatformIO
        run: pip install platformio
      - name: Install platform "${{ matrix.platform }}"
        run: platformio platform install ${{ matrix.platform }}
      - name: Install adafruit-nrfutil
        if: ${{ matrix.platform == 'nordicnrf52' }}
        run: pip3 install adafruit-nrfutil
      - name: Include Adafruit_TinyUSB.h # https://github.com/adafruit/Adafruit_nRF52_Arduino/issues/653
        if: ${{ matrix.platform == 'nordicnrf52' }}
        run: find examples/ -name '*.ino' -exec sed -i 's/\(#include <StreamUtils.h>\)/\1\n#include <Adafruit_TinyUSB.h>/' {} +
      - name: Build EepromRead
        if: ${{ matrix.eeprom }}
        run: platformio ci "examples/EepromRead/EepromRead.ino" -l '.' -b ${{ matrix.board }}
      - name: Build EepromWrite
        if: ${{ matrix.eeprom }}
        run: platformio ci "examples/EepromWrite/EepromWrite.ino" -l '.' -b ${{ matrix.board }}
      - name: Build HammingSerial1
        run: platformio ci "examples/HammingSerial1/HammingSerial1.ino" -l '.' -b ${{ matrix.board }}
      - name: Build HammingSoftwareSerial
        if: ${{ matrix.softwareserial }}
        run: platformio ci "examples/HammingSoftwareSerial/HammingSoftwareSerial.ino" -l '.' -b ${{ matrix.board }}
      - name: Build Logger
        run: platformio ci "examples/Logger/Logger.ino" -l '.' -b ${{ matrix.board }}
      - name: Build ReadBuffer
        run: platformio ci "examples/ReadBuffer/ReadBuffer.ino" -l '.' -b ${{ matrix.board }}
      - name: Build ReadLogger
        run: platformio ci "examples/ReadLogger/ReadLogger.ino" -l '.' -b ${{ matrix.board }}
      - name: Build StringPrint
        run: platformio ci "examples/StringPrint/StringPrint.ino" -l '.' -b ${{ matrix.board }}
      - name: Build StringStream
        run: platformio ci "examples/StringStream/StringStream.ino" -l '.' -b ${{ matrix.board }}
      - name: Build WriteBuffer
        run: platformio ci "examples/WriteBuffer/WriteBuffer.ino" -l '.' -b ${{ matrix.board }}
      - name: Build WriteLogger
        run: platformio ci "examples/WriteLogger/WriteLogger.ino" -l '.' -b ${{ matrix.board }}