sync.yml

name: GitHub Sync (Markdown Only - Raw Content)

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  sync_changes:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install jq (if not already available)
        run: sudo apt-get install jq -y

      - name: Get changed and deleted Markdown files
        id: changes
        run: |
          echo "Detecting changed Markdown files..."
          git fetch origin ${{ github.event.before }}

          CHANGED_FILES=$(git diff --diff-filter=ACMRT --name-only ${{ github.event.before }} ${{ github.sha }} | grep '\.md$' || true)
          DELETED_FILES=$(git diff --diff-filter=D --name-only ${{ github.event.before }} ${{ github.sha }} | grep '\.md$' || true)

          echo "changed_files<<EOF" >> $GITHUB_ENV
          echo "$CHANGED_FILES" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

          echo "deleted_files<<EOF" >> $GITHUB_ENV
          echo "$DELETED_FILES" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Prepare sync payload
        id: prepare
        run: |
          echo "Preparing payload..."
          mkdir temp_sync

          FILES_JSON="[]"
          for file in ${{ env.changed_files }}; do
            if [ -f "$file" ]; then
              content=$(jq -Rs '.' < "$file")
              FILES_JSON=$(jq --arg path "$file" --argjson content "$content" '. + [{path: $path, content: $content}]' <<< "$FILES_JSON")
            fi
          done

          DELETED_JSON="[]"
          for file in ${{ env.deleted_files }}; do
            DELETED_JSON=$(jq --arg path "$file" '. + [$path]' <<< "$DELETED_JSON")
          done

          echo $FILES_JSON > temp_sync/files.json
          echo $DELETED_JSON > temp_sync/deleted.json

      - name: Sync to API
        run: |
          echo "Sending sync request..."
          FILES=$(cat temp_sync/files.json)
          DELETED=$(cat temp_sync/deleted.json)

          curl -X POST "${{ secrets.SYNC_ENDPOINT_URL }}/github/sync" \
            -H "Authorization: Bearer ${{ secrets.SYNC_API_KEY }}" \
            -H "Content-Type: application/json" \
            -d @- <<EOF
          {
            "repo": "${{ github.repository }}",
            "files": $FILES,
            "deleted": $DELETED
          }
          EOF