build.yml

name: build

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          # ---- RP2040 / RP2350 ----------------------------------------------
          # FS 0MB: assets live in the CircuitPython partition at 1 MB, so the
          # core must not also claim a filesystem at the end of flash.
          - name: feather-rp2040-dvi
            fqbn: rp2040:rp2040:adafruit_feather_dvi:flash=8388608_0,usbstack=tinyusb
            core: rp2040
            defines: "-DEYE_PANEL=EYE_PANEL_DVI -DNUM_EYES=1"

          - name: metro-rp2350-gc9a01a-2eye
            fqbn: rp2040:rp2040:adafruit_metro_rp2350:flash=16777216_0,usbstack=tinyusb
            core: rp2040
            defines: "-DEYE_PANEL=EYE_PANEL_GC9A01A -DNUM_EYES=2"

          - name: metro-esp32s3-st7789-2eye
            fqbn: esp32:esp32:adafruit_metro_esp32s3:PartitionScheme=tinyuf2,USBMode=default
            core: esp32
            defines: "-DEYE_PANEL=EYE_PANEL_ST7789 -DNUM_EYES=2"

    name: ${{ matrix.name }}
    steps:
      - uses: actions/checkout@v4

      - uses: arduino/setup-arduino-cli@v2

      - name: Add board manager URLs
        run: |
          arduino-cli config init
          arduino-cli config add board_manager.additional_urls \
            https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
          arduino-cli config add board_manager.additional_urls \
            https://espressif.github.io/arduino-esp32/package_esp32_index.json
          arduino-cli core update-index

      - name: Install core
        run: arduino-cli core install ${{ matrix.core }}:${{ matrix.core }}

      - name: Install libraries
        run: |
          arduino-cli lib install \
            "Adafruit GFX Library" \
            "Adafruit BusIO" \
            "Adafruit ST7735 and ST7789 Library" \
            "Adafruit GC9A01A" \
            "Adafruit ILI9341" \
            "ArduinoJson" \
            "SdFat - Adafruit Fork" \
            "Adafruit SPIFlash"
          if [ "${{ matrix.core }}" = "esp32" ]; then
            arduino-cli lib install "Adafruit TinyUSB Library"
          fi
          # PicoDVI is the Adafruit fork and is not in the library index.
          if [ "${{ matrix.core }}" = "rp2040" ]; then
            git clone --depth 1 https://github.com/adafruit/PicoDVI.git \
              "$HOME/Arduino/libraries/PicoDVI"
          fi

      - name: Locate the sketch
        id: sketch
        run: |
          INO=$(find . -name '*.ino' -not -path './build/*' | head -n 1)
          if [ -z "$INO" ]; then
            echo "No .ino found in the checkout." >&2
            exit 1
          fi
          DIR=$(dirname "$INO")
          echo "dir=$DIR" >> "$GITHUB_OUTPUT"
          echo "Sketch: $INO (directory $DIR)"

      - name: Compile
        run: |
          arduino-cli compile \
            --fqbn "${{ matrix.fqbn }}" \
            --build-property "compiler.cpp.extra_flags=${{ matrix.defines }}" \
            --output-dir "build/${{ matrix.name }}" \
            --warnings default \
            "${{ steps.sketch.outputs.dir }}"

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.name }}
          path: |
            build/${{ matrix.name }}/*.uf2
            build/${{ matrix.name }}/*.bin
          if-no-files-found: error

  docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: adafruit/ci-arduino
          path: ci
      - name: pre-install
        run: bash ci/actions_install.sh
      - name: clang
        run: python3 ci/run-clang-format.py -e "ci/*" -e "bin/*" -r .
      - name: doxygen
        env:
          GH_REPO_TOKEN: ${{ secrets.GH_REPO_TOKEN }}
          PRETTYNAME: "Adafruit Monster Eyes"
        run: bash ci/doxy_gen_and_deploy.sh Adafruit_Monster_Eyes