gardening.yml

name: Gardening
on:
  pull_request_target: # When a PR is opened, edited, updated, closed, or a label is added.
    types: [opened, reopened, synchronize, edited, labeled, closed ]
  issues: # For auto-triage of issues.
    types: [opened, reopened, labeled, edited, closed]
  issue_comment: # To gather support references in issue comments.
    types: [created]
  push:
    branches:
      - trunk # Every time a PR is merged to trunk.
concurrency:
  # For pull_request_target, cancel any concurrent jobs with the same type (e.g. "opened", "labeled") and branch.
  # Don't cancel any for other events, accomplished by grouping on the unique run_id.
  group: gardening-${{ github.event_name }}-${{ github.event.action }}-${{ github.event_name == 'pull_request_target' && github.event.pull_request.head.ref || github.run_id }}
  cancel-in-progress: true

jobs:
  repo-gardening:
    name: "Manage labels and assignees"
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request_target' || github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name
    timeout-minutes: 10  # 2021-03-12: Successful runs seem to take a few seconds, but can sometimes take a lot longer since we wait for previous runs to complete.
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup tools
        uses: ./.github/actions/tool-setup

      - name: Building Action
        env:
          COMPOSER_ROOT_VERSION: dev-trunk
        run: |
          pnpm install
          composer install
          composer build-development
        working-directory: ./projects/github-actions/repo-gardening

      - name: Checkout the PR
        if: github.event_name == 'pull_request_target' && github.event.pull_request.state != 'closed'
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          # DO NOT run any code in this checkout. Not even an `npm install`.
          path: ./pr-checkout

      - name: Wait for prior instances of the workflow to finish
        uses: ./.github/actions/turnstile
        with:
          # Split issues and issue_comment triggers from the rest. Otherwise a lot of issue work can result in pushes to trunk timing out.
          events: ${{ ( github.event_name == 'issues' || github.event_name == 'issue_comment' ) && 'issues issue_comment' || '' }}
          ignore-events: ${{ ( github.event_name == 'issues' || github.event_name == 'issue_comment' ) && '' || 'issues issue_comment' }}

      - name: "Run the action (assign, manage milestones, for issues and PRs)"
        uses: ./projects/github-actions/repo-gardening
        env:
          PR_WORKSPACE: ${{ github.workspace }}${{ github.event_name == 'pull_request_target' && '/pr-checkout' || '' }}
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          slack_token: ${{ secrets.SLACK_TOKEN }}
          slack_team_channel: ${{ secrets.SLACK_TEAM_CHANNEL }}
          slack_design_channel: ${{ secrets.SLACK_DESIGN_CHANNEL }}
          slack_editorial_channel: ${{ secrets.SLACK_EDITORIAL_CHANNEL }}
          slack_he_triage_channel: ${{ secrets.SLACK_HE_TRIAGE_CHANNEL }}
          slack_quality_channel: ${{ secrets.SLACK_QUALITY_CHANNEL }}
          triage_projects_token: ${{ secrets.PROJECT_AUTOMATION_TOKEN }}
          project_board_url: ${{ secrets.PROJECT_BOARD_URL }}
          openai_api_key: ${{ secrets.OPENAI_API_KEY }}