name: Build LVGL MicroPython for MacOS

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch: # allow manual workflow starts

jobs:
  build:
    runs-on: macos-14

    steps:
      - name: Checkout repository with submodules
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install dependencies via Homebrew
        run: |
          xcode-select --install || true # already installed on github
          brew install pkg-config libffi ninja make SDL2

      - name: Show version numbers
        run: |
          xcodebuild -version
          clang --version

      - name: Extract OS version
        id: version
        run: |
            OS_VERSION=$(grep "release = " internal_filesystem/lib/mpos/build_info.py | cut -d "=" -f 2 | cut -d "#" -f 1 | tr -d " " | tr -d '"')
            echo "OS_VERSION=$OS_VERSION" >> $GITHUB_OUTPUT
            echo "Extracted version: $OS_VERSION"

      - name: Build LVGL MicroPython for macOS dev
        run: |
          ./scripts/build_mpos.sh macOS

      - name: Run syntax tests on macOS
        run: |
          ./tests/syntax.sh
        continue-on-error: true

      - name: Run unit tests on macOS
        run: |
          ./tests/unittest.sh
          mv lvgl_micropython/build/lvgl_micropy_macOS lvgl_micropython/build/MicroPythonOS_amd64_macOS_${{ steps.version.outputs.OS_VERSION }}.bin
        continue-on-error: true

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_amd64_macOS_${{ steps.version.outputs.OS_VERSION }}.bin
          path: lvgl_micropython/build/MicroPythonOS_amd64_macOS_${{ steps.version.outputs.OS_VERSION }}.bin
          compression-level: 0 # don't zip it
          retention-days: 7

      - name: Build LVGL MicroPython esp32
        run: |
          ./scripts/build_mpos.sh esp32
          mv lvgl_micropython/build/lvgl_micropy_ESP32_GENERIC_S3-SPIRAM_OCT-16.bin lvgl_micropython/build/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          mv lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/micropython.bin lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          path: lvgl_micropython/build/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          compression-level: 0 # don't zip it
          retention-days: 7

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota
          path: lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota
          compression-level: 0 # don't zip it
          retention-days: 7

      - name: Cleanup
        run: |
          rm lvgl_micropython/build/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          rm lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota