main.yml

name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  workflow_dispatch:
    inputs:
      id:
        description: The ID of the platform on which the build is run
        required: true
        default: arduino:avr:mega
        type: choice
        options:
          - all
          - none
          - arduino:avr:mega
          - arduino:mbed:nano33ble
          - arduino:mbed:envie_m4
          - arduino:megaavr:uno2018
          - arduino:sam:arduino_due_x
          - arduino:samd:arduino_zero_native
          - adafruit:samd:adafruit_feather_m0
          - adafruit:nrf52:feather52832
          - esp32:esp32:esp32
          - esp8266:esp8266:generic
          - Intel:arc32:arduino_101
          - STMicroelectronics:stm32:GenF3:pnum=BLACKPILL_F303CC
          - STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_WL55JC1
          - stm32duino:STM32F1:mapleMini
          - MegaCoreX:megaavr:4809
          - arduino:mbed_rp2040:pico
          - rp2040:rp2040:rpipico
          - CubeCell:CubeCell:CubeCell-Board
          - MegaCore:avr:1281
          - teensy:avr:teensy41
          - arduino:renesas_uno:minima
          - SiliconLabs:silabs:xg24explorerkit

jobs:
  build:
    strategy:
      matrix:
        # platform-dependent settings - extra board options, board index URLs, skip patterns etc.
        include:
          - id: arduino:avr:mega
            run: |
              echo "options=':cpu=atmega2560'" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: arduino:mbed:nano33ble
          - id: arduino:mbed:envie_m4
          - id: arduino:megaavr:uno2018
            run: |
              echo "options=':mode=on'" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LoRaWAN|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: arduino:sam:arduino_due_x
          - id: arduino:samd:arduino_zero_native
            run: |
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: adafruit:samd:adafruit_feather_m0
            run: |
              echo "options=':usbstack=arduino,debug=off'" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://adafruit.github.io/arduino-board-index/package_adafruit_index.json" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: adafruit:nrf52:feather52832
            run: |
              sudo apt-get update
              sudo apt-get install -y python3 python3-pip python3-setuptools
              pip3 install wheel
              pip3 install --user adafruit-nrfutil
              echo "/home/runner/.local/bin" >> $GITHUB_PATH
              echo "options=':softdevice=s132v6,debug=l0'" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://adafruit.github.io/arduino-board-index/package_adafruit_index.json" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: esp32:esp32:esp32
            run: |
              python -m pip install pyserial
              echo "version=2.0.17" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json" >> $GITHUB_OUTPUT
          - id: esp8266:esp8266:generic
            run: |
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
              echo "options=':xtal=80,ResetMethod=ck,CrystalFreq=26,FlashFreq=40,FlashMode=qio,eesz=512K'" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls http://arduino.esp8266.com/stable/package_esp8266com_index.json" >> $GITHUB_OUTPUT
          - id: STMicroelectronics:stm32:GenF3:pnum=BLACKPILL_F303CC
            run: |
              echo "index-url=--additional-urls https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_WL55JC1
            run: |
              # Do *not* skip STM32WL examples
              echo "skip-pattern='LR11x0_Firmware_Update'" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json" >> $GITHUB_OUTPUT
          - id: stm32duino:STM32F1:mapleMini
            run: |
              echo "options=':bootloader_version=original,cpu_speed=speed_72mhz'" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls http://dan.drown.org/stm32duino/package_STM32duino_index.json" >> $GITHUB_OUTPUT
          - id: MegaCoreX:megaavr:4809
            run: |
              echo "index-url=--additional-urls https://mcudude.github.io/MegaCoreX/package_MCUdude_MegaCoreX_index.json" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update|LoRaWAN)" >> $GITHUB_OUTPUT
          - id: arduino:mbed_rp2040:pico
          - id: rp2040:rp2040:rpipico
            run: echo "index-url=--additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json" >> $GITHUB_OUTPUT
          - id: CubeCell:CubeCell:CubeCell-Board
            run: |
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://resource.heltec.cn/download/package_CubeCell_index.json" >> $GITHUB_OUTPUT
          - id: MegaCore:avr:1281
            run: |
              echo "index-url=--additional-urls https://mcudude.github.io/MegaCore/package_MCUdude_MegaCore_index.json" >> $GITHUB_OUTPUT
              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: teensy:avr:teensy41
            run: |
              echo "skip-pattern=(STM32WL|LoRaWAN)" >> $GITHUB_OUTPUT
              echo "index-url=--additional-urls https://www.pjrc.com/teensy/package_teensy_index.json" >> $GITHUB_OUTPUT
          - id: arduino:renesas_uno:minima
            run: |
              echo "skip-pattern=(STM32WL|LoRaWAN|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
          - id: SiliconLabs:silabs:xg24explorerkit
            run: | 
              echo "index-url=--additional-urls https://siliconlabs.github.io/arduino/package_arduinosilabs_index.json" >> $GITHUB_OUTPUT

    runs-on: ubuntu-latest
    name: ${{ matrix.id }}
    env:
      run-build: ${{ (inputs.id != 'none' && matrix.id == 'arduino:avr:mega') || contains(github.event.head_commit.message, 'CI_BUILD_ALL') || contains(github.event.head_commit.message, 'Bump version to') || contains(github.event.head_commit.message, format('{0}', matrix.id)) || inputs.id == 'all' || inputs.id == matrix.id }}

    steps:
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@v1.3.1

      - name: Install arduino-cli
        if: ${{ env.run-build == 'true' }}
        run:
          |
          mkdir -p ~/.local/bin
          echo "~/.local/bin" >> $GITHUB_PATH
          curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | BINDIR=~/.local/bin sh

      - name: Get platform name
        if: ${{ env.run-build == 'true' }}
        uses: jungwinter/split@v1
        id: split
        with:
          msg: ${{ matrix.id }}
          seperator: ':'

      - name: Prepare platform-specific settings
        if: ${{ env.run-build == 'true' }}
        id: prep
        run:
          |
          # common settings - no extra options, skip STM32WL examples, all warnings
          echo "options=''" >> $GITHUB_OUTPUT
          echo "skip-pattern=STM32WL" >> $GITHUB_OUTPUT
          echo "warnings=all" >> $GITHUB_OUTPUT

          # run platform-dependent scripts defined in matrix
          ${{ matrix.run }}

      - name: Install platform
        if: ${{ env.run-build == 'true' }}
        run:
          |
          arduino-cli core update-index ${{ format('{0}', steps.prep.outputs.index-url) }}
          if [ -z '${{ steps.prep.outputs.version }}' ]; then
            arduino-cli core install ${{ format('{0}:{1} {2}', steps.split.outputs._0, steps.split.outputs._1, steps.prep.outputs.index-url) }}
          else
            arduino-cli core install ${{ format('{0}:{1}@{3} {2}', steps.split.outputs._0, steps.split.outputs._1, steps.prep.outputs.index-url, steps.prep.outputs.version) }}
          fi

      - name: Checkout repository
        if: ${{ env.run-build == 'true' }}
        uses: actions/checkout@v4

      - name: Build examples
        if: ${{ env.run-build == 'true' }}
        run:
          |
          for example in $(find $PWD/examples -name '*.ino' | sort); do
            # check whether to skip this sketch
            if [ ! -z '${{ steps.prep.outputs.skip-pattern }}' ] && [[ ${example} =~ ${{ steps.prep.outputs.skip-pattern }} ]]; then
              # skip sketch
              echo -e "\n\033[1;33mSkipped ${example##*/} (matched with ${{ steps.prep.outputs.skip-pattern }})\033[0m";
            else
              # apply special flags for LoRaWAN
              if [[ ${example} =~ "LoRaWAN" ]]; then
                flags="-DRADIOLIB_LORAWAN_DEV_ADDR=0 -DRADIOLIB_LORAWAN_FNWKSINT_KEY=0 -DRADIOLIB_LORAWAN_SNWKSINT_KEY=0 -DRADIOLIB_LORAWAN_NWKSENC_KEY=0 -DRADIOLIB_LORAWAN_APPS_KEY=0 -DRADIOLIB_LORAWAN_APP_KEY=0 -DRADIOLIB_LORAWAN_NWK_KEY=0 -DRADIOLIB_LORAWAN_DEV_EUI=0 -DARDUINO_TTGO_LORA32_V1"
              fi

              # build sketch
              echo -e "\n\033[1;33mBuilding ${example##*/} ... \033[0m";
              arduino-cli compile --libraries /home/runner/work/RadioLib --fqbn ${{ matrix.id }}${{ steps.prep.outputs.options }} --build-property compiler.cpp.extra_flags="$flags" $example --warnings=${{ steps.prep.outputs.warnings }}
              if [ $? -ne 0 ]; then
                echo -e "\033[1;31m${example##*/} build FAILED\033[0m\n";
                exit 1;
              else
                echo -e "\033[1;32m${example##*/} build PASSED\033[0m\n";
              fi
            fi
          done

  esp-build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0

      - name: Clone ESP-IDF
        run: |
          mkdir -p ~/esp
          cd ~/esp
          git clone --recursive https://github.com/espressif/esp-idf.git
      
      - name: Install ESP-IDF
        run: |
          cd ~/esp/esp-idf
          ./install.sh esp32
      
      - name: Build the example
        run: |
          cd $PWD/examples/NonArduino/ESP-IDF
          . ~/esp/esp-idf/export.sh
          idf.py build

  tock-build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install dependencies
        run: |
          sudo apt-get install -y gcc-arm-none-eabi gcc-riscv64-unknown-elf
          cargo install elf2tab

      - name: Build the example
        run: |
          cd $PWD/examples/NonArduino/Tock
          git clone https://github.com/tock/libtock-c.git
          cd libtock-c; git checkout c0202f9ab78da4a6e95f136cf5250701e3778f63; cd ../
          LIBTOCK_C_DIRECTORY="$(pwd)/libtock-c" ./build.sh

  rpi-build:
    runs-on: [self-hosted, ARM64]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake wget swig python-dev python3-dev python-setuptools python3-setuptools
          wget http://abyz.me.uk/lg/lg.zip
          unzip lg.zip
          cd lg
          make
          sudo make install
          cd ..
          sudo rm -rf lg
      
      - name: Install the library
        run: |
          cd $PWD
          mkdir build
          cd build
          cmake ..
          sudo make install
      
      - name: Build the example
        run: |
          cd $PWD/examples/NonArduino/Raspberry
          ./build.sh

  rpi-test:
    needs: rpi-build
    runs-on: [self-hosted, ARM64]
    steps:
      - name: SX126x test
        run: |
          cd $PWD/extras/test/SX126x
          ./clean.sh
          ./build.sh
          sudo ./build/rpi-sx1261

  rpi-pico-build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install git cmake gcc-arm-none-eabi libnewlib-arm-none-eabi libstdc++-arm-none-eabi-newlib
        
      - name: Clone the SDK
        run: |
          mkdir -p ~/rpi-pico
          cd ~/rpi-pico
          git clone https://github.com/raspberrypi/pico-sdk.git
          cd pico-sdk && git checkout 1.5.1
      
      - name: Build the example
        run: |
          export PICO_SDK_PATH=~/rpi-pico/pico-sdk
          cd $PWD/examples/NonArduino/Pico
          ./build.sh