review-sync.yml

# Automated PR review queue label sync.
# Runs on a 30-minute schedule to classify every open non-draft PR into one of
# four review stages based on the number and permission level of approvals:
#   queue:junior-committer → queue:committers → queue:maintainers → ready-to-merge
#
# Phase 1 of 4 — label sync only.  No assignments, no comments, no routing.
#
# Old step:/reviewer: labels are intentionally left untouched and will coexist
# with the new queue: labels until a future cleanup PR removes them.
# Bot-authored PRs (e.g. Dependabot) are included and will receive labels.

name: Review Queue Label Sync

on:
  schedule:
    - cron: '*/30 * * * *'
  workflow_dispatch:
    inputs:
      dry_run:
        description: 'If true, log label changes without applying them. Default true for manual runs.'
        required: false
        default: 'true'
        type: string

permissions:
  pull-requests: write
  issues: write
  contents: read
  checks: read

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  sync:
    runs-on: hl-sdk-py-lin-md
    env:
      DRY_RUN: ${{ inputs.dry_run || 'false' }}

    steps:
      - name: Harden the runner (Audit all outbound calls)
        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
        with:
          egress-policy: audit

      - name: Checkout scripts
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          sparse-checkout: |
            .github/scripts
          sparse-checkout-cone-mode: false

      - name: Run review sync
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            const fn = require('./.github/scripts/review-sync/index.js');
            await fn({ github, context, core });