name: Close stale pull requests
on:
  workflow_dispatch:
    inputs:
      endDate:
        description: stop processing PRs after this date
        required: false
        type: string

# yamllint disable rule:empty-lines
env:
  CLOSE_MESSAGE: >
    This pull request was opened more than a year ago and there has
    been no activity in the last 6 months. We value your contribution
    but since it has not progressed in the last 6 months it is being
    closed. If you feel closing this pull request is not the right thing
    to do, please leave a comment.

  WARN_MESSAGE: >
    This pull request was opened more than a year ago and there has
    been no activity in the last 5 months. We value your contribution
    but since it has not progressed in the last 5 months it is being
    marked stale and will be closed if there is no progress in the
    next month. If you feel that is not the right thing to do please
    comment on the pull request.
# yamllint enable

permissions:
  contents: read

jobs:
  stale:
    permissions:
      pull-requests: write  # for actions/stale to close stale PRs
    if: github.repository == 'nodejs/node'
    runs-on: ubuntu-latest
    steps:
      - name: Set default end date which is 1 year ago
        run: echo "END_DATE=$(date --date='525600 minutes ago' --rfc-2822)"  >> "$GITHUB_ENV"
      - name: if date set in event override the default end date
        env:
          END_DATE_INPUT_VALUE: ${{ github.event.inputs.endDate }}
        if: ${{ github.event.inputs.endDate != '' }}
        run: echo "END_DATE=$END_DATE_INPUT_VALUE"  >> "$GITHUB_ENV"
      - uses: mhdawson/stale@453d6581568dc43dbe345757f24408d7b451c651  # PR to add support for endDate
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          end-date: ${{ env.END_DATE }}
          days-before-issue-stale: -1
          days-before-issue-close: -1
          days-before-stale: 150
          days-before-close: 30
          stale-issue-label: stale
          close-issue-message: ${{ env.CLOSE_MESSAGE }}
          stale-issue-message: ${{ env.WARN_MESSAGE }}
          exempt-pr-labels: never-stale
          # max requests it will send per run to the GitHub API before it deliberately exits to avoid hitting API rate limits
          operations-per-run: 500
          remove-stale-when-updated: true