name: PR Check YAML

on:
  pull_request:
    types: [opened, synchronize]

jobs:
  check_yaml:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Find YAML files
        id: find_yaml
        run: |
          yaml_files=$(find . -name "*.yaml" -o -name "*.yml" | tr '\n' ' ')
          echo "::set-output name=yaml_files::$yaml_files"

      - name: Check name field in YAML files
        id: check_name
        run: |
          result=$(grep -oP '^name:\s(?!.*[A-Z])[a-z0-9_-]*$' ${{ steps.find_yaml.outputs.yaml_files }})
          echo "::set-output name=result::$result"

      - name: Check result
        run: |
          if [ -z "${{ steps.check_name.outputs.result }}" ]; then
            echo "There is a problem with the value of name in the submitted yaml, please make sure the value is in the range [a-z0-9_-]."
            exit 1
          else
            echo "name：${{ steps.check_name.outputs.result }}"
          fi