multidev-removal.yml

name: Delete closed PR multidevs
on:
  pull_request:
    types: [closed]

jobs:
  configure_env:
    name: Configure environment and Terminus
    runs-on: ubuntu-latest
    steps:
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: "8.2"
      - name: Install Terminus
        uses: pantheon-systems/terminus-github-actions@main
        with:
          pantheon-machine-token: ${{ secrets.TERMINUS_TOKEN }}


  remove_pr_env:
    runs-on: ubuntu-latest
    needs: [ configure_env ]
    if: github.event_name == 'pull_request'
    steps:
      - name: Install Terminus
        uses: pantheon-systems/terminus-github-actions@v1
        with:
          pantheon-machine-token: ${{ secrets.TERMINUS_TOKEN }}

      - name: Determine target environment and maybe delete it
        run: |
          # Use the PR number as the environment name
          env=$(echo ${{ github.ref_name }} | sed 's|^\([0-9]*\)/.*|pr-\1|')

          echo "Source is ${{ github.head_ref }} | sed 's|^\([0-9]*\)/.*|pr-\1|')"

          # Ensure environment name is 11 characters or less and has no special characters    
          env="${env:0:11}"
          env=$(echo "$env" | sed 's/[^a-zA-Z0-9]/-/g')
       
          terminus env:delete ${{ vars.SITE_NAME }}.$env --delete-branch --yes