compile-examples.yml

name: Compile Examples

on:
  pull_request:
    paths:
      - ".github/workflows/compile-examples.yml"
      - "cores/**"
      - "libraries/**"
      - "variants/**"
      - "boards.txt"
      - "platform.txt"
  push:
    paths:
      - ".github/workflows/compile-examples.yml"
      - "cores/**"
      - "libraries/**"
      - "variants/**"
      - "boards.txt"
      - "platform.txt"

jobs:
  compile-test:
    runs-on: ubuntu-latest

    env:
      # sketch paths to compile (recursive) for all boards
      UNIVERSAL_SKETCH_PATHS: |
        - extras/examples
        - libraries/Wire
        - libraries/SPI
        - libraries/SoftwareSerial
        - libraries/EEPROM
        - ~/Arduino/libraries/Servo/examples
        - ~/Arduino/libraries/LiquidCrystal/examples
        - ~/Arduino/libraries/MFRC522/examples
        - ~/Arduino/libraries/Ethernet/examples
        - ~/Arduino/libraries/Adafruit_MQTT_Library/examples/mqtt_ethernet
        - ~/Arduino/libraries/ArduinoBearSSL/examples/SHA1
        - ~/Arduino/libraries/ArduinoBearSSL/examples/SHA256
        - ~/Arduino/libraries/Arduino_LSM9DS1/examples
        - ~/Arduino/libraries/SD/examples
        - ~/Arduino/libraries/Arduino_JSON/examples
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTBitmapLogo
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTColorPicker
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTDisplayText
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTEtchASketch
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTGraph
        - ~/Arduino/libraries/TFT/examples/Arduino/TFTPong
        - ~/Arduino/libraries/Arduino_CRC32/examples
        - ~/Arduino/libraries/Arduino_LSM6DS3/examples
        - ~/Arduino/libraries/Stepper/examples
        - ~/Arduino/libraries/Arduino_HTS221/examples
        - ~/Arduino/libraries/Arduino_DebugUtils/examples
        - ~/Arduino/libraries/Arduino_LPS22HB/examples
        - ~/Arduino/libraries/ArduinoDMX/examples
        - ~/Arduino/libraries/ArduinoRS485/examples

    strategy:
      fail-fast: false

      matrix:
        board: [
          {"fqbn": "arduino:megaavr:uno2018:mode=on", "type": "UnoWiFiRev2"},
          {"fqbn": "arduino:megaavr:uno2018:mode=off", "type": "UnoWiFiRev2"},
          {"fqbn": "arduino:megaavr:nona4809", "type": "NanoEvery"}
        ]

        # make board type-specific customizations to the matrix jobs
        include:
          # Uno WiFi Rev2
          - board:
              type: "UnoWiFiRev2"
            additional-sketch-paths: |
              - ~/Arduino/libraries/WiFiNINA/examples
              - ~/Arduino/libraries/ArduinoMqttClient/examples
              - ~/Arduino/libraries/Arduino_OAuth/examples/Tweeter
          # Nano Every
          - board:
              type: "NanoEvery"
            additional-sketch-paths:

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      # The source files are in a subfolder of the ArduinoCore-API repository, so it's not possible to clone it directly to the final destination in the core
      - name: Checkout ArduinoCore-API
        uses: actions/checkout@v2
        with:
          repository: arduino/ArduinoCore-API
          path: extras/ArduinoCore-API

      - name: Install ArduinoCore-API
        run: mv "$GITHUB_WORKSPACE/extras/ArduinoCore-API/api" "$GITHUB_WORKSPACE/cores/arduino"

      - name: Checkout Basic examples
        uses: actions/checkout@v2
        with:
          repository: arduino/arduino-examples
          path: extras

      - name: Delete incompatible examples
        run: |
          # These boards do not support native USB
          rm -r "$GITHUB_WORKSPACE/extras/examples/09.USB"
          # The next command can be removed after the core integration with ArduinoCore-API
          rm -r "$GITHUB_WORKSPACE/extras/examples/10.StarterKit_BasicKit/p11_CrystalBall"
          # CapacitiveSensor library does not support megaAVR core yet
          rm -r "$GITHUB_WORKSPACE/extras/examples/10.StarterKit_BasicKit/p13_TouchSensorLamp"
      - name: Compile examples
        uses: arduino/actions/libraries/compile-examples@master
        with:
          fqbn: ${{ matrix.board.fqbn }}
          libraries: |
            - name: Adafruit MQTT Library
            - name: Servo
            - name: LiquidCrystal
            - name: MFRC522
            - name: Ethernet
            - name: ArduinoBearSSL
            - name: Arduino_LSM9DS1
            - name: TFT
            - name: ArduinoMqttClient
            - name: Arduino_CRC32
            - name: Arduino_LSM6DS3
            - name: Stepper
            - name: SD
            - name: Arduino_JSON
            - name: Arduino_HTS221
            - name: Arduino_DebugUtils
            - name: Arduino_LPS22HB
            - name: ArduinoDMX
            - name: ArduinoRS485
            - name: Arduino_OAuth
            - name: WiFiNINA
          platforms: |
            # Use Board Manager to install the latest release of Arduino megaAVR Boards to get the toolchain
            - name: "arduino:megaavr"
            # Overwrite the Board Manager installation with the local platform
            - source-path: "./"
              name: "arduino:megaavr"
          sketch-paths: |
            ${{ env.UNIVERSAL_SKETCH_PATHS }}
            ${{ matrix.additional-sketch-paths }}
          enable-deltas-report: 'true'
          verbose: 'true'

      - name: Save memory usage change report as artifact
        uses: actions/upload-artifact@v1
        with:
          name: size-deltas-reports
          path: size-deltas-reports