compile.yml

name: Compile

on:
  push:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: Compile
  cancel-in-progress: true

jobs:
  clear-file-for-saving-info:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: delete file # so that the matrix has a blank file to log info into
        run: |
          git config --global user.name 'gbg-with-joysticks'
          git config --global user.email 'gbg-with-joysticks@users.noreply.github.com'
          git pull # get the most recent state of the repo
          [ -d "./hex" ] && git rm -r ./hex # only delete the directory if it exists
          git commit . -m "BOT delete old files" --allow-empty
          git push
  compile-sketch:
    needs: clear-file-for-saving-info #run second
    strategy:
      max-parallel: 1 # since the actions edit files in the repo, only run one at a time.
      matrix:
        # list of programs to compile (can have multiple programs for multiple boards)
        # for additional-commands use | to separate multiple commands, to install library, use arduino-cli lib install <Library>
        # board-upload must match a board type as defined by https://github.com/dbuezas/arduino-web-uploader
        include:
          - configName: "standard-nanoOld"
            code-dir: gbg_program
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nanoOldBootloader"
            niceBoardName: "old nano"
            additional-commands: arduino-cli lib install Servo

          - configName: "standard-nanoNew"
            code-dir: gbg_program
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nano"
            niceBoardName: "new nano or uno"
            additional-commands: arduino-cli lib install Servo

          - configName: "standard-rpiPico"
            code-dir: gbg_program
            arduino-platform: "arduino:mbed_rp2040"
            fqbn: "arduino:mbed_rp2040:pico"
            board-upload: "nano"
            niceBoardName: "rpi pico"
            additional-commands: arduino-cli lib install Servo

          - configName: "clear_eeprom-nanoOld"
            code-dir: clear_eeprom
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nanoOldBootloader"
            niceBoardName: "old nano"

          - configName: "clear_eeprom-nanoNew"
            code-dir: clear_eeprom
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nano"
            niceBoardName: "new nano or uno"

          - configName: "clear_eeprom-rpiPico"
            code-dir: clear_eeprom
            arduino-platform: "arduino:mbed_rp2040"
            fqbn: "arduino:mbed_rp2040:pico"
            board-upload: "nano"
            niceBoardName: "rpi pico"

          - configName: "blink-nanoOld"
            code-dir: blink
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nanoOldBootloader"
            niceBoardName: "old nano"

          - configName: "blink-nanoNew"
            code-dir: blink
            arduino-platform: "arduino:avr"
            fqbn: "arduino:avr:nano"
            board-upload: "nano"
            niceBoardName: "new nano or uno"

          - configName: "blink-rpiPico"
            code-dir: clear_eeprom
            arduino-platform: "arduino:mbed_rp2040"
            fqbn: "arduino:mbed_rp2040:pico"
            board-upload: "nano"
            niceBoardName: "rpi pico"
            

    runs-on: ubuntu-latest
    steps:
      - name: Setup Arduino CLI
        uses: arduino/setup-arduino-cli@28065f7e0317cc0dde372e0c11631963d743ee3b

      - name: Install Arduino platforms
        run: |
          arduino-cli core update-index
          arduino-cli core install ${{ matrix.arduino-platform }} # install the arduino platform (avr, samd, etc) with the right platform for the current board
          ${{ matrix.additional-commands }}

      - name: Checkout
        uses: actions/checkout@v4

      - name: Compile Sketch
        run: |
         git config --global user.name 'gbg-with-joysticks'
         git config --global user.email 'gbg-with-joysticks@users.noreply.github.com'
         git pull # get the most recent state of the repo

         arduino-cli compile ${{ matrix.code-dir }} --fqbn ${{ matrix.fqbn }} --output-dir ./hex/${{ matrix.configName }} # compile code in selected directory for selected board and drop hex files in corresponding hex/directory
         # delete files other than programName.ino.hex since others aren't needed
         rm hex/${{ matrix.configName }}/${{ matrix.code-dir }}.ino.eep
         rm hex/${{ matrix.configName }}/${{ matrix.code-dir }}.ino.elf
         rm hex/${{ matrix.configName }}/${{ matrix.code-dir }}.ino.with_bootloader.bin
         rm hex/${{ matrix.configName }}/${{ matrix.code-dir }}.ino.with_bootloader.hex

      - name: Commit compiled files
        run: |
         git status
         echo "${{ matrix.configName }}, ${{ matrix.code-dir }}, ${{ matrix.board-upload }}, ${{ matrix.niceBoardName }}" >> hex/configurations-info.txt
         git status
         git add .
         git commit --allow-empty -m "BOT update compiled files for ${{ matrix.configName }}" # --allow-empty is needed in case the hex file hasn't changed
         git push

  compile-complete: # this job passes if the whole matrix passes
    needs: [ compile-sketch ]
    runs-on: ubuntu-latest
    steps:
      - name: Compile Complete
        run: |
          echo complete!