e2e-cleanup.yml

# Nightly cleanup to remove old PRs from skyux-pr-preview. Runs at 3:00 AM UTC.

name: E2E Cleanup

on:
  schedule:
    - cron: '0 3 * * *'

jobs:
  cleanup:
    name: Cleanup
    runs-on: ubuntu-latest
    steps:
      - name: Checkout blackbaud/skyux-pr-preview
        uses: actions/checkout@v4
        with:
          repository: blackbaud/skyux-pr-preview
          ref: 'main'
          fetch-depth: 1
          token: ${{secrets.GH_PERSONAL_ACCESS_TOKEN}}
      - name: Delete old PR previews
        run: |
          set -exuo pipefail

          # List open PR numbers and save to a temporary file.
          gh pr list -R blackbaud/skyux -s open --json number --jq '.[] | .number' > ${{ runner.temp }}/open-prs.txt
          if [[ ! -s ${{ runner.temp }}/open-prs.txt ]]
          then
            echo "No open PRs found. Exiting."
            exit 0
          fi

          # List the checkout files, filter to just number directories, filter out open PRs.
          ls | grep -E '^[0-9]+$' | grep -v -f ${{ runner.temp }}/open-prs.txt > ${{ runner.temp }}/delete-prs.txt

          # Delete the directories.
          if [[ -s ${{ runner.temp }}/delete-prs.txt ]]
          then
            for pr in $(cat ${{ runner.temp }}/delete-prs.txt)
            do
              if [[ -d $pr ]]
              then
                echo "Deleting $pr"
                git rm -qrf $pr
              fi
            done
          fi

          # If there are any changes, configure the user, commit the deletions, and push to skyux-pr-preview repo.
          if [[ -n "$(git status --porcelain)" ]]
          then
            git config user.name 'Blackbaud Sky Build User'
            git config user.email 'sky-build-user@blackbaud.com'
            git commit -m "Delete old PR previews $(date +'%Y-%m-%d')"
            git push
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}