commit-queue.yml

# This action requires the following secrets to be set on the repository:
#   GH_USER_NAME: GitHub user whose Jenkins and GitHub token are defined below
#   GH_USER_TOKEN: GitHub user token, to be used by ncu and to push changes
#   JENKINS_TOKEN: Jenkins token, to be used to check CI status

name: Commit Queue

on:
  # `schedule` event is used instead of `pull_request` because when a
  # `pull_request` event is triggered on a PR from a fork, GITHUB_TOKEN will
  # be read-only, and the Action won't have access to any other repository
  # secrets, which it needs to access Jenkins API.
  schedule:
    - cron: "*/5 * * * *"

env:
  NODE_VERSION: lts/*

jobs:
  commitQueue:
    if: github.repository == 'nodejs/node'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          # Needs the whole git history for ncu to work
          # See https://github.com/nodejs/node-core-utils/pull/486
          fetch-depth: 0
          # A personal token is required because pushing with GITHUB_TOKEN will
          # prevent commits from running CI after they land. It needs
          # to be set here because `checkout` configures GitHub authentication
          # for push as well.
          token: ${{ secrets.GH_USER_TOKEN }}

      # Install dependencies
      - name: Install Node.js
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Install node-core-utils
        run: npm install -g node-core-utils@latest

      - name: Set variables
        run: |
          echo "REPOSITORY=$(echo ${{ github.repository }} | cut -d/ -f2)" >> $GITHUB_ENV
          echo "OWNER=${{ github.repository_owner }}" >> $GITHUB_ENV
          echo "DEFAULT_BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV

      - name: Configure node-core-utils
        run: |
          ncu-config set branch ${DEFAULT_BRANCH}
          ncu-config set upstream origin
          ncu-config set username "${{ secrets.GH_USER_NAME }}"
          ncu-config set token "${{ secrets.GH_USER_TOKEN }}"
          ncu-config set jenkins_token "${{ secrets.JENKINS_TOKEN }}"
          ncu-config set repo "${REPOSITORY}"
          ncu-config set owner "${OWNER}"

      - name: Start the Commit Queue
        run: |
          PRs=$(gh pr list \
                  --base ${{ env.DEFAULT_BRANCH }} \
                  --label 'commit-queue' \
                  --json number --jq 'map(.number) | .[]' \
                  --limit 100)
          ./tools/actions/commit-queue.sh ${{ env.OWNER }} ${{ env.REPOSITORY }} "$PRs"
        env:
          GITHUB_TOKEN: ${{ secrets.GH_USER_TOKEN }}