compile.yml

---
name: Compile NEMO Firmware

on:
  push:
    branches:
      - main
    tags:
      - "*"
  pull_request:
    branches:
      - main
  workflow_dispatch:
    inputs:
      board:
        description: 'Board to Compile'
        type: choice
        required: true
        default: 'M5Cardputer'
        options: ['M5Cardputer', 'M5StickCPlus2', 'M5StickCPlus', 'M5StickC']

jobs:
  compile_sketch:
    name: Build ${{ matrix.board.name }} (${{ matrix.locale }})
    runs-on: ubuntu-latest
    strategy:
      # max-parallel: 4
      fail-fast: false
      matrix:
        locale:
          - en-us
          - pt-br
        board:
          - {
              name: "M5Cardputer",
              fqbn: "m5stack:esp32:m5stack_cardputer",
              extra_flags: "-DCARDPUTER",
              libraries: "M5Cardputer IRRemoteESP8266 M5Stack-SD-Updater M5Unified",
              partitions: {
                bootloader_addr: "0x0000",
              },
            }
          - {
              name: "M5StickCPlus2",
              fqbn: "m5stack:esp32:m5stack_stickc_plus2",
              extra_flags: "-DSTICK_C_PLUS2",
              libraries: "M5StickCPlus2 IRRemoteESP8266 M5Stack-SD-Updater M5Unified",
              partitions: {
                bootloader_addr: "0x1000",
              },
            }
          - {
              name: "M5StickCPlus",
              fqbn: "m5stack:esp32:m5stack_stickc_plus",
              extra_flags: "-DSTICK_C_PLUS",
              libraries: "M5StickCPlus IRRemoteESP8266 M5Stack-SD-Updater M5Unified",
              partitions: {
                bootloader_addr: "0x1000",
              },
            }
          - {
              name: "M5StickC",
              fqbn: "m5stack:esp32:m5stack_stickc",
              extra_flags: "-DSTICK_C",
              # TODO: M5StickC's latest version has some dependency issues with M5Hat-JoyC library
              libraries: "M5StickC@0.2.8 IRRemoteESP8266 M5Stack-SD-Updater M5Unified",
              partitions: {
                bootloader_addr: "0x1000",
              },
            }

    steps:
      - uses: actions/checkout@v4
      
      - id: nemo_version
        name: Get NEMO Version
        run: |
          set -x

          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            version=${{ github.ref_name }}
          else
            version="${GITHUB_SHA::7}"
          fi

          echo "version=${version}" > $GITHUB_OUTPUT

      - name: Setup Arduino CLI
        uses: arduino/setup-arduino-cli@v1

      - name: Install platform
        run: |
          set -x
          
          # arduino-cli core install esp32:esp32
          arduino-cli core install m5stack:esp32 --additional-urls "file:///${PWD}/package_m5stack_index.json"

          arduino-cli core search m5stack
          arduino-cli board listall

          arduino-cli lib install ${{ matrix.board.libraries }} --log-level warn --verbose
          
      - name: Install esptool
        run: |
          pip install -U esptool

      - name: Setup platform.txt
        run: |
          baseFolder="$HOME/.arduino15/packages/m5stack/hardware/esp32"
          
          # Find the latest version of the folder
          latestVersion=$(find "$baseFolder" -maxdepth 1 -type d -exec basename {} \; | sort -V | head -n 1)
          
          if [ -z "$latestVersion" ]; then
              echo "No version found."
              read -p "Press Enter to exit."
              exit 1
          fi
          
          # Full path to the file to be edited
          file="$baseFolder/$latestVersion/platform.txt"
          backupFile="$baseFolder/$latestVersion/platform.txt.bkp"
          prefix="build.extra_flags.esp32"
          option=" -w "
          
          prefix2="compiler.c.elf.libs.esp32"
          option2=" -zmuldefs "
  
          # Use awk to insert options after the first equals sign on lines with specified prefixes
          awk -v prefix="$prefix" -v option="$option" -v prefix2="$prefix2" -v option2="$option2" '{
              if ($0 ~ "^" prefix) {
                  sub(/=/, "=" option);
                  print;
              } else if ($0 ~ "^" prefix2) {
                  sub(/=/, "=" option2);
                  print;
              } else {
                  print;
              }
          }' "$file" > "$file.tmp" && mv "$file.tmp" "$file"

          echo "Done."

      - name: Compile ${{ matrix.board.name }} Sketch
        run: |
          set -x

          version=${{ steps.nemo_version.outputs.version }}
          locale=${{ matrix.locale }}
          language=$(echo "LANGUAGE_${locale//-/_}" | tr '[:lower:]' '[:upper:]')
          
          extra_flags="${{ matrix.board.extra_flags }} -DNEMO_VERSION=\"${version}\" -D${language}"

          arduino-cli compile --fqbn ${{ matrix.board.fqbn }} -e \
                              --build-property build.partitions=huge_app \
                              --build-property upload.maximum_size=3145728 \
                              --build-property compiler.cpp.extra_flags="${extra_flags}" \
                              ./m5stick-nemo.ino
      
      - name: Create ${{ matrix.board.name }} Firmware Binary
        run: |
          set -x
          
          version=${{ steps.nemo_version.outputs.version }}
          locale=${{ matrix.locale }}
          
          if [[ "${locale}" == "en-us" ]]; then
            output_file="M5Nemo-${version}-${{ matrix.board.name }}.bin"
          else
            output_file="M5Nemo-${version}-${{ matrix.board.name }}.${locale}.bin"
          fi

          fqbn=${{ matrix.board.fqbn }}
          directory="${fqbn//:/.}"

          esptool.py --chip esp32s3 merge_bin --output ${output_file}  \
            ${{ matrix.board.partitions.bootloader_addr }} build/${directory}/m5stick-nemo.ino.bootloader.bin \
            0x8000 build/${directory}/m5stick-nemo.ino.partitions.bin \
            0x10000 build/${directory}/m5stick-nemo.ino.bin

      - name: List all files
        if: always()
        continue-on-error: true
        run: |
          set -x
          pwd
          ls -all
          tree

      # TODO: Validate the firmware
        
      - name: Upload ${{ matrix.board.name }} Firmware Binary
        uses: actions/upload-artifact@v4
        with:
          name: M5Nemo-${{ matrix.board.name }}.${{ matrix.locale }}
          path: M5Nemo-*.bin
          if-no-files-found: error

  create_release:
    runs-on: ubuntu-latest
    environment: github_release
    needs: [compile_sketch]
    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'

    steps:
    - id: nemo_version
      name: Get NEMO Version
      run: |
        set -x

        if [[ "${{ github.ref_type }}" == "tag" ]]; then
          version=${{ github.ref_name }}
        else
          version="${GITHUB_SHA::7}"
        fi

        echo "version=${version}" > $GITHUB_OUTPUT

    - uses: actions/download-artifact@v4
      with:
        merge-multiple: true

    - name: List all files
      if: always()
      run: |
        set -x
        pwd
        ls -all
        tree

    - name: Create Release ${{ steps.nemo_version.outputs.version }}
      uses: softprops/action-gh-release@v1
      with:
        name: NEMO Release ${{ steps.nemo_version.outputs.version }}
        tag_name: ${{ steps.nemo_version.outputs.version }}
        generate_release_notes: true
        files: |
          M5Nemo-*.bin