sync.yml

name: Sync React Mirror

on:
  schedule:
    # Run every 30 minutes
    - cron: '*/30 * * * *'
  workflow_dispatch:
    # Allow manual trigger

jobs:
  sync:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sync repo
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Clone react-mirror
        run: |
          git clone https://x-access-token:${{ secrets.MIRROR_PAT }}@github.com/greptileai/react-mirror.git mirror
          cd mirror
          git remote add upstream https://github.com/facebook/react.git
          git fetch upstream --tags --prune

      - name: Configure Git
        working-directory: mirror
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Sync all branches
        working-directory: mirror
        run: |
          # Sync all branches from upstream
          git fetch upstream '+refs/heads/*:refs/remotes/upstream/*' --prune

          # Push each upstream branch to origin
          for branch in $(git branch -r | grep 'upstream/' | grep -v HEAD | sed 's|upstream/||'); do
            echo "Syncing branch: $branch"
            git checkout -B "$branch" "upstream/$branch"
            git push origin "$branch" --force
          done

          # Return to main
          git checkout main

      - name: Sync tags
        working-directory: mirror
        run: |
          git push origin --tags --force

      - name: Sync labels
        env:
          GH_TOKEN: ${{ secrets.MIRROR_PAT }}
        run: |
          echo "Syncing labels from upstream..."
          gh label list --repo facebook/react --json name,color,description --limit 200 | \
            jq -c '.[]' | while read label; do
              name=$(echo "$label" | jq -r '.name')
              color=$(echo "$label" | jq -r '.color')
              desc=$(echo "$label" | jq -r '.description // empty')

              if [ -n "$desc" ]; then
                gh label create "$name" --repo greptileai/react-mirror --color "$color" --description "$desc" --force 2>/dev/null || true
              else
                gh label create "$name" --repo greptileai/react-mirror --color "$color" --force 2>/dev/null || true
              fi
            done
          echo "Labels synced."

      - name: Sync PRs
        working-directory: mirror
        env:
          GH_TOKEN: ${{ secrets.MIRROR_PAT }}
        run: |
          python ${{ github.workspace }}/scripts/sync_mirror.py