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| name: Check Source Branch | |
| on: | |
| pull_request_target: | |
| jobs: | |
| check-branches: | |
| name: Check branches | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check branches | |
| env: | |
| HEAD_REF: ${{ github.head_ref }} | |
| BASE_REF: ${{ github.base_ref }} | |
| ENVIRONMENT: ${{ github.event.pull_request.head.repo.full_name != github.repository && 'external' || 'internal' }} | |
| run: | | |
| if [[ "$ENVIRONMENT" == "internal" ]] && [[ "$HEAD_REF" != "dev" ]] && [[ "$BASE_REF" == "main" ]]; then | |
| echo "Merge requests to the main branch are only allowed from the dev branch." | |
| exit 1 | |
| fi | |
| if [[ "$ENVIRONMENT" == "external" ]] && [[ "$BASE_REF" != "dev" ]]; then | |
| echo "Merge requests from external repositories are only allowed to the dev branch." | |
| exit 1 | |
| fi |