name: Block PR

on:
  pull_request:
    branches:
      - main

jobs:
  changed_files:
    runs-on: ubuntu-latest
    name: Test changed-files
    permissions:
      pull-requests: read

    steps:
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v39

      - name: List all changed files
        run: |
          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
            echo "$file was changed"
            if [[ "$file" == *"verilog/rtl/"* || "$file" == *"mag/"* || "$file" == *"gds/"* ]]; then
              exit 1
            fi
          done