name: run-parity
# A fork's pull request runs the parity job (parity.yml) on the Mac mini only when a maintainer who has read the
# change adds the run-parity label: once, on the commit the pull request has then. Remove the label and add it
# again after new pushes. A separate workflow, so that labels never start `checks`: there a label's run reported a
# skipped `verify`, and GitHub counts a skipped required check as passed.
on:
  pull_request:
    types: [labeled]
permissions:
  contents: read
concurrency:
  group: run-parity-${{ github.event.pull_request.number }}
  cancel-in-progress: true
env:
  # Test runs never reach the telemetry server: no live-count ping, no uploads (docs/telemetry.md).
  HORIZON_TELEMETRY_URL: "off"

jobs:
  parity:
    if: github.event.label.name == 'run-parity'
    uses: ./.github/workflows/parity.yml
    with:
      base: ${{ github.event.pull_request.base.sha }}
      head: ${{ github.event.pull_request.head.sha }}
      full: ${{ contains(github.event.pull_request.labels.*.name, 'full-parity') }}