publish-tests.yml

name: Publish Tests

on:
  push:
    branches:
      - master
  workflow_dispatch:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pages: write
      id-token: write

    steps:
      - name: Checkout current repository
        uses: actions/checkout@v4
        with:
          path: "current-repo"

      # Cache Docker images
      - name: Cache Docker images
        uses: ScribeMD/docker-cache@0.3.7
        with:
          key: docker-${{ runner.os }}-${{ hashFiles('current-repo/**/*.c', 'current-repo/**/*.h') }}

      - name: Set up Docker
        uses: docker/setup-buildx-action@v3

      - name: Pull Docker image
        run: docker pull coevin/emscripten-sdl2:main

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "18"

      # Get LVGL PR latest commit hash
      - name: Get LVGL PR latest commit
        id: lvgl-commit
        run: |
          COMMIT_HASH=$(curl -s https://api.github.com/repos/lvgl/lvgl/pulls/7417 | jq -r .head.sha)
          echo "commit_hash=${COMMIT_HASH}" >> $GITHUB_OUTPUT

      # Cache LVGL PR with commit hash in key
      - name: Cache LVGL PR
        id: cache-lvgl
        uses: actions/cache@v3
        with:
          path: /tmp/runtime/lvgl
          key: lvgl-pr7417-${{ steps.lvgl-commit.outputs.commit_hash }}

      - name: Clone editor-online-preview repository
        run: |
          git clone https://github.com/lvgl-private/editor-test-preview.git /tmp/editor-preview

      - name: Clone LVGL PR
        if: steps.cache-lvgl.outputs.cache-hit != 'true'
        run: |
          # Create runtime directory
          mkdir -p /tmp/runtime
          # Copy resources to runtime directory
          cp -r /tmp/editor-preview/resources/* /tmp/runtime/
          # Clone LVGL PR
          git clone https://github.com/lvgl/lvgl.git /tmp/runtime/lvgl
          cd /tmp/runtime/lvgl
          git fetch origin pull/7417/head:pr-7417
          git checkout pr-7417

      - name: Copy resources if using cached LVGL
        if: steps.cache-lvgl.outputs.cache-hit == 'true'
        run: |
          mkdir -p /tmp/runtime
          cp -r /tmp/editor-preview/resources/* /tmp/runtime/

      # Cache build directory with LVGL commit hash
      - name: Cache build directory
        id: cache-build
        uses: actions/cache@v3
        with:
          path: /tmp/build
          key: build-${{ runner.os }}-${{ steps.lvgl-commit.outputs.commit_hash }}-${{ hashFiles('current-repo/**/*.c', 'current-repo/**/*.h') }}

      - name: Prepare preview files
        run: |
          mkdir -p /tmp/editor-preview/project
          cp -r current-repo/* /tmp/editor-preview/project/

      - name: Generate manifest file
        run: |
          cd /tmp/editor-preview
          node generateProjectManifest.js ./project/ /project/

      - name: Prepare widget list
        id: widget-list
        run: |
          WIDGET_LIST="[]"
          if [ -d "current-repo/widgets" ]; then
            # Find directories in widgets that contain .c files
            WIDGETS=$(find current-repo/widgets -type f -name "*.c" -exec dirname {} \; | sort -u | xargs -n1 basename)
            if [ ! -z "$WIDGETS" ]; then
              # Convert to array of '_widgetname_register'
              WIDGET_LIST="[$(echo "$WIDGETS" | tr ' ' '\n' | sed "s/.*/'_&_register'/" | tr '\n' ',' | sed 's/,$//' )]"
            fi
          fi
          echo "widget_functions=$WIDGET_LIST" >> $GITHUB_OUTPUT

      # Cache LVGL library
      - name: Cache LVGL library
        id: cache-lvgl-lib
        uses: actions/cache@v3
        with:
          path: /tmp/runtime/lib/liblvgl.a
          key: lvgl-lib-${{ steps.lvgl-commit.outputs.commit_hash }}

      - name: Build LVGL library
        if: steps.cache-lvgl-lib.outputs.cache-hit != 'true'
        run: |
          docker run --rm \
            -v /tmp/runtime:/work \
            -w /work/lib \
            coevin/emscripten-sdl2:main \
            sh -c 'mkdir -p /tmp/build && \
                  cd /tmp/build && \
                  emcmake cmake /work/lib && \
                  emmake make -j8 && \
                  cp liblvgl.a /work/lib/'

      - name: Build runtime
        run: |
          # Create build directory
          mkdir -p /tmp/build

          # Run CMake in Docker
          docker run --rm \
            -v /tmp/runtime:/work \
            -v /tmp/editor-preview/project/resources:/output \
            -v /tmp/build:/build \
            -v ${{ github.workspace }}/current-repo:/user_src \
            -w /build \
            coevin/emscripten-sdl2:main \
            sh -c 'emcmake cmake -DPROJECT_NAME=lved-runtime \
              -DOUTPUT_DIR=/output \
              -DLVGL_SRC_DIR=/work/lvgl \
              -DLVGL_CONF_DIR=/work/conf \
              -DUSER_SRC_DIR=/user_src \
              -DADDITIONAL_EXPORTED_FUNCTIONS="${{ steps.widget-list.outputs.widget_functions }}" \
              /work && \
              emmake make -j8'

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: /tmp/editor-preview

      - name: Deploy to GitHub Pages
        uses: actions/deploy-pages@v4