# This workflow checks that there is either a 'pr/no-milestone' label applied
# to a PR or there is a milestone associated with a PR

name: Check Milestone

on:
  pull_request:
    types: [opened, synchronize, labeled, unlabeled]
    # Runs on PRs to main and release branches
    branches:
      - main
      - release/**

permissions:
  contents: read
  statuses: write

jobs:
  # checks that a milestone entry is present for a PR
  milestone-check:
    # If there is a `pr/no-milestone` label we ignore this check
    if: contains(github.event.pull_request.labels.*.name, 'pr/no-milestone') != true
    runs-on: ${{ fromJSON(vars.RUNNER) }}
    steps:
      - name: Checkout Actions
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          repository: "grafana/grafana-github-actions"
          path: ./actions
          ref: be89ad434792280ebaa4d982ac72ba548b6f7095
      - name: Set up Node.js
        uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d # v3.8.1
        with:
          node-version: '16.x'
      - name: Install Actions
        run: npm install --production --prefix ./actions
      - name: Run PR Checks
        uses: ./actions/pr-checks
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          configPath: configs/milestone-check