check-for-release-label.yml

name: Check For Release Label

on:
  pull_request:
    branches: [ master ]

jobs:
  check_for_release_label:

    runs-on: ubuntu-latest

    steps:
    - name: Get release label
      uses: actions-ecosystem/action-release-label@v1.2.0
      id: release-label

    - run: echo "Release level is ${{ steps.release-label.outputs.level }}"

    - name: Fail if label does not exist, or skip if release/skip label exists
      if: ${{ ( ! contains(github.event.pull_request.labels.*.name, 'release/skip') ) && ( steps.release-label.outputs.level == null ) }}
      run: echo "Please label your PR with a release label" && exit 1