delete-e2e-report.yml

name: Delete E2E Report

on:
  delete:

# ensures that currently running Playwright workflow of deleted branch gets cancelled
concurrency:
  group: ${{ github.event.ref }}
  cancel-in-progress: true

jobs:
  delete_reports:
    name: Delete Reports
    runs-on: ubuntu-latest
    permissions:
      contents: write
    env:
      # Contains all reports for deleted branch
      BRANCH_REPORTS_DIR: reports/${{ github.event.ref }}
    steps:
      - name: Checkout GitHub Pages Branch
        uses: actions/checkout@v2
        with:
          ref: gh-pages
      - name: Set Git User
        # see: https://github.com/actions/checkout/issues/13#issuecomment-724415212
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
      - name: Check for workflow reports
        run: |
          if [ -z "$(ls -A $BRANCH_REPORTS_DIR)" ]; then
            echo "BRANCH_REPORTS_EXIST="false"" >> $GITHUB_ENV
          else
            echo "BRANCH_REPORTS_EXIST="true"" >> $GITHUB_ENV
          fi
      - name: Delete reports from repo for branch
        if: ${{ env.BRANCH_REPORTS_EXIST == 'true' }}
        timeout-minutes: 3
        run: |
          cd $BRANCH_REPORTS_DIR/..

          rm -rf ${{ github.event.ref }}
          git add .
          git commit -m "workflow: remove all reports for branch ${{ github.event.ref }}"

          while true; do
            git pull --rebase
            if [ $? -ne 0 ]; then
              echo "Failed to rebase. Please review manually."
              exit 1
            fi

            git push
            if [ $? -eq 0 ]; then
              echo "Successfully pushed HTML reports to repo."
              exit 0
            fi
          done