remove-branch.yml

name: Perform branch cleanup from APG trigger

on:
  workflow_dispatch:
    inputs:
      apg_branch:
        description: 'Name of branch to be removed'
        required: true

jobs:
  remove-branch:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Check if branch exists
        id: check_if_exists
        run: |
          BRANCH_EXISTS=$(git ls-remote --heads https://github.com/${{ github.repository_owner }}/wai-aria-practices.git apg/${{ github.event.inputs.apg_branch }} | wc -l)
          echo "BRANCH_EXISTS=$BRANCH_EXISTS" >> "$GITHUB_OUTPUT"

      - name: Clean up generated branch
        if: ${{ steps.check_if_exists.outputs.BRANCH_EXISTS == '1' }}
        run: |
          BRANCH_NAME="apg/${{ github.event.inputs.apg_branch }}"
          git config --global user.name "w3cgruntbot"
          git config --global user.email "w3cgruntbot@users.noreply.github.com"
          git push origin --delete $BRANCH_NAME
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Report branch already removed
        if: ${{ steps.check_if_exists.outputs.BRANCH_EXISTS == '0' }}
        run: echo "Branch already removed"