# Run whenever a PR is generated or updated.


name: Arduino-Pico CI

on:
  pull_request:

jobs:

# Consistent style, spelling
  astyle:
    name: Spelling, Style, Boards, Package
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: false
    - name: Run codespell
      uses: codespell-project/actions-codespell@v2
      with:
        skip: ./ArduinoCore-API,./libraries/ESP8266SdFat,./libraries/Adafruit_TinyUSB_Arduino,./libraries/LittleFS/lib,./tools/pyserial,./pico-sdk,./.github,./docs/i2s.rst,./cores/rp2040/api,./libraries/FreeRTOS,./tools/libbearssl/bearssl,./include,./libraries/WiFi/examples/BearSSL_Server,./ota/uzlib,./libraries/http-parser/lib,./libraries/WebServer/examples/HelloServerBearSSL/HelloServerBearSSL.ino,./libraries/HTTPUpdateServer/examples/SecureBearSSLUpdater/SecureBearSSLUpdater.ino,./.git,./libraries/FatFS/lib/fatfs,./libraries/FatFS/src/diskio.h,./libraries/FatFS/src/ff.cpp,./libraries/FatFS/src/ffconf.h,./libraries/FatFS/src/ffsystem.cpp,./libraries/FatFS/src/ff.h,./libraries/lwIP_WINC1500/src/driver,./libraries/lwIP_WINC1500/src/common,./libraries/lwIP_WINC1500/src/bus_wrapper,./libraries/lwIP_WINC1500/src/spi_flash
        ignore_words_list: ser,dout,shiftIn,acount,froms
    - name: Get submodules for following tests
      run: git submodule update --init
    - name: Check package references
      run: |
        ./tests/ci/pkgrefs_test.sh
    - name: Check boards.txt was not edited after makeboards.py
      run: |
        ./tools/makeboards.py
        # If anything changed, GIT should return an error and fail the test
        git diff --exit-code
    - name: Run astyle on all code/examples
      run: |
        sudo apt update
        sudo apt install astyle
        ./tests/restyle.sh
        # If anything changed, GIT should return an error and fail the test
        git diff --exit-code

# Build all examples on linux (core and Arduino IDE)
  build-linux:
    name: Build ${{ matrix.chunk }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        chunk: [0, 1, 2, 3, 4, 5]
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Linux toolchain
      id: cache-linux
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketches
      env:
        BUILD_PARITY: custom
        mod: 6
        rem: ${{ matrix.chunk }}
      run: |
        cd pico-sdk
        git submodule update --init
        cd ..
        bash ./tests/build.sh

# Build all rp2350 examples on linux (core and Arduino IDE)
  build-rp2350-linux:
    name: Build RP2350 ${{ matrix.chunk }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        chunk: [0, 1, 2, 3, 4, 5]
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Linux toolchain
      id: cache-linux
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketches
      env:
        BUILD_PARITY: custom
        mod: 6
        rem: ${{ matrix.chunk }}
      run: |
        cd pico-sdk
        git submodule update --init
        cd ..
        bash ./tests/build-rp2350.sh

# Build all rp2350-riscv examples on linux (core and Arduino IDE)
  build-rp2350-riscv-linux:
    name: Build RP2350-RISCV ${{ matrix.chunk }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        chunk: [0, 1, 2, 3, 4, 5]
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Linux toolchain
      id: cache-linux
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketches
      env:
        BUILD_PARITY: custom
        mod: 6
        rem: ${{ matrix.chunk }}
      run: |
        cd pico-sdk
        git submodule update --init
        cd ..
        bash ./tests/build-rp2350-riscv.sh

# Build TinyUSB examples, requires custom build command line
  build-tinyusb:
    name: Build TinyUSB Examples
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Linux toolchain
      id: cache-linux
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketches
      env:
        BUILD_PARITY: custom
      run: |
        cd pico-sdk
        git submodule update --init
        cd ..
        bash ./tests/build-tinyusb.sh

# Single build under Windows to ensure the Win toolchain is good.
  build-windows:
    name: Windows
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Windows toolchain
      id: cache-windows
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketch
      env:
        WINDOWS: 1
        BUILD_PARITY: custom
        mod: 500
        rem: 1
      run: |
        # Windows has python3 already installed, but it's called "python".
        # Copy python.exe to the proper name so scripts "just work".
        try { Get-Command python3 } catch { copy (get-command python).source (get-command python).source.Replace("python.exe", "python3.exe") }
        cd pico-sdk
        git submodule update --init
        cd ..
        bash ./tests/build.sh


# Single build under macOS to ensure the Mac toolchain is good.
  build-mac:
    name: Mac
    strategy:
      matrix:
        os: [macOS-13, macOS-14]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Cache Mac toolchain
      id: cache-mac
      uses: actions/cache@v4
      with:
        path: ./tools/dist
        key: ${{ runner.os }}-${{ hashFiles('package/package_pico_index.template.json', 'tests/common.sh') }}
    - name: Build Sketch
      env:
        MACOSX: 1
        BUILD_PARITY: custom
        mod: 500
        rem: 1
      run: |
        brew update
        brew install bash
        /usr/bin/env bash --version
        uname -a
        cd pico-sdk
        git submodule update --init
        cd ..
        /usr/bin/env bash ./tests/build.sh
        ./system/picotool/picotool version
        otool -L ./system/picotool/picotool

# Build a few examples with PlatformIO to test if integration works
  build-platformio:
    name: Build PlatformIO Examples
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: 'true'
    - name: Initialize needed submodules
      run: |
        cd pico-sdk
        git submodule update --init
        cd ../libraries/Adafruit_TinyUSB_Arduino
        git submodule update --init
        cd ../..
    - name: Cache pip
      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    - name: Cache PlatformIO
      uses: actions/cache@v4
      with:
        path: ~/.platformio
        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio
        pio pkg install --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
        pio pkg update --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
        pio pkg install --global --tool symlink://.
        cp -f /home/runner/work/arduino-pico/arduino-pico/tools/json/*.json /home/runner/.platformio/platforms/raspberrypi/boards/.
    - name: Build Multicore Example
      run: pio ci -v --board=rpipico --board=rpipico2 --board=adafruit_feather -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/rp2040/examples/Multicore/Multicore.ino
    - name: Build Multicore Example (RISC-V)
      run: pio ci -v --board=rpipico2 -O "board_build.mcu = rp2350-riscv" -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/rp2040/examples/Multicore/Multicore.ino
    - name: Build Fade Example
      run: pio ci --board=rpipico --board=adafruit_feather -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/rp2040/examples/Fade/Fade.ino
    - name: Build TinyUSB Example
      run: pio ci --board=rpipico --board=adafruit_feather -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" -O "build_flags=-DUSE_TINYUSB" libraries/Adafruit_TinyUSB_Arduino/examples/CDC/cdc_multi/cdc_multi.ino
    - name: Build WiFi Example
      run: pio ci --board=rpipicow -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/WiFi/examples/ScanNetworks/ScanNetworks.ino
    - name: Build Signed OTA Example
      run: pio ci --board=rpipicow -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/ArduinoOTA/examples/SignedOTA/SignedOTA.ino
    - name: Build Bluetooth Example
      run: pio ci --board=rpipicow -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" -O "build_flags=-DPIO_FRAMEWORK_ARDUINO_ENABLE_BLUETOOTH" libraries/MouseBLE/examples/BLECircle/BLECircle.ino

# Build every variant using PIO for simplicity
  build-variants:
    name: Build Every Variant ${{ matrix.chunk }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        chunk: [0, 1]
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: 'true'
    - name: Initialize needed submodules
      run: |
        cd pico-sdk
        git submodule update --init
        cd ../libraries/Adafruit_TinyUSB_Arduino
        git submodule update --init
        cd ../..
    - name: Cache pip
      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    - name: Cache PlatformIO
      uses: actions/cache@v4
      with:
        path: ~/.platformio
        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio
        pio pkg install --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
        pio pkg update --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
        pio pkg install --global --tool symlink://.
        cp -f /home/runner/work/arduino-pico/arduino-pico/tools/json/*.json /home/runner/.platformio/platforms/raspberrypi/boards/.
    - name: Build Every Variant
      run: |
        cnt=0
        for b in $(cut -f1 -d. /home/runner/work/arduino-pico/arduino-pico/boards.txt | sed 's/#.*//' | sed 's/^menu$//' | sort -u); do
          cnt=$((cnt + 1))
          rem=$((cnt % 2))
          if [ $rem == ${{ matrix.chunk }} ]; then
            pio ci --board=$b -O "platform_packages=framework-arduinopico@symlink:///home/runner/work/arduino-pico/arduino-pico" libraries/rp2040/examples/Bootsel/Bootsel.ino
          fi
        done