clear-alpha.yml

name: Clear Alpha

on:
  pull_request:
    types: [closed]

  workflow_dispatch:

jobs:
  clear:
    runs-on: ubuntu-latest
    env:
      pr_number: '${{ github.event.pull_request.number }}'
      base_path: 'design'
    steps:
      - name: Checkout Pages
        uses: actions/checkout@v3
        with:
          repository: '42-world/42-world.github.io'
          token: ${{ secrets.GH_TOKEN }}

      - name: Remove Alpha Pages
        id: remove
        run: |
          file_list=$(ls $base_path | grep alpha$pr_number)
          delimiter="$(openssl rand -hex 8)"
          echo "file_list<<$delimiter" >> $GITHUB_OUTPUT
          echo "$file_list" >> $GITHUB_OUTPUT
          echo "$delimiter" >> $GITHUB_OUTPUT

          rm -rf $base_path/*alpha$pr_number*

      - name: Commit Remove Alpha Pages
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: '[skip actions] Remove Alpha${{ env.pr_number }} (${{ github.sha }}))'
          commit_options: '--allow-empty'
          branch: main

      - name: Comment PR Alpha
        uses: thollander/actions-comment-pull-request@v2
        with:
          message: |
            Alpha pages have been removed.

            ```
            ${{ steps.remove.outputs.file_list }}
            ```
          comment_tag: execution