auto-merge.yaml

name: Auto-merge Entries PRs

on:
  pull_request:
    types:
      - opened
      - synchronize

jobs:
  auto-merge:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository content
        uses: actions/checkout@v2

      - name: Check if only new files are added to /backend/Entries
        id: check-changes
        run: |
          # Get the list of changed files in the PR
          changed_files=$(git diff --name-status HEAD~1 HEAD)

          # Initialize flags
          new_files_only=true

          # Iterate over changed files
          while IFS= read -r line; do
            status=$(echo $line | cut -f1)
            file=$(echo $line | cut -f2)

            # Check if the file is not in the /backend/Entries folder or if it is not new
            if [[ "$file" != backend/Entries/* ]] || [[ "$status" != "A" ]]; then
              new_files_only=false
              break
            fi
          done <<< "$changed_files"

          # Set the output based on whether only new files were added
          echo "::set-output name=new_files_only::$new_files_only"

      - name: Merge pull request
        if: steps.check-changes.outputs.new_files_only == 'true'
        uses: peter-evans/merge-pull-request@v3
        with:
          merge-method: merge
          commit-message: "Automatically merging PR that only adds new files to /backend/Entries"
          github-token: ${{ secrets.GITHUB_TOKEN }}