check-approvals.yml

name: Check approvals

on:
  pull_request:
    types:
      - labeled
      - unlabeled
  pull_request_review:

jobs:
  check-approvals-tooling:
    name: Tooling

    if: contains(github.event.pull_request.labels.*.name, 'tooling')

    runs-on: ubuntu-latest

    steps:
      - run: |
          echo "Approvals required: ${APPROVALS_REQUIRED}"

          gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/reviews \
            | jq '.[] | "\(.user.login) \(.state)"' \
            | uniq \
            | grep -c 'APPROVED' \
            | xargs test "${APPROVALS_REQUIRED}" -le
        env:
          GH_TOKEN: ${{ github.token }}
          APPROVALS_REQUIRED: 1

  check-approvals-rfcs:
    name: RFCs

    if: "!contains(github.event.pull_request.labels.*.name, 'tooling')"

    runs-on: ubuntu-latest

    steps:
      - run: |
          echo "Approvals required: ${APPROVALS_REQUIRED}"

          gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/reviews \
            | jq '.[] | "\(.user.login) \(.state)"' \
            | uniq \
            | grep -c 'APPROVED' \
            | xargs test "${APPROVALS_REQUIRED}" -le
        env:
          GH_TOKEN: ${{ github.token }}
          APPROVALS_REQUIRED: 3