action.yml

name: Cleanup Orphaned GitHub Pages Previews
description: Remove preview directories for pull requests that are no longer open.

inputs:
  path:
    description: Checked-out gh-pages working tree path.
    required: true

runs:
  using: composite
  steps:
    - id: cleanup
      name: Cleanup orphaned previews
      shell: bash
      env:
        INPUT_PATH: ${{ inputs.path }}
        GH_TOKEN: ${{ github.token }}
      run: ${{ github.action_path }}/run.sh

outputs:
  deleted:
    description: Number of deleted preview directories.
    value: ${{ steps.cleanup.outputs.deleted }}
  skipped:
    description: Number of retained preview directories.
    value: ${{ steps.cleanup.outputs.skipped }}
  unresolved:
    description: Number of unresolved preview directories.
    value: ${{ steps.cleanup.outputs.unresolved }}