check_merge_reqs.yml

name: Check Requirements for Merge

on:
  # note: this workflow does not use secrets or check out code, does not need to be pull_request_target
  pull_request:
    branches:
      - main
    types:
      - labeled
      - unlabeled

env:
  label-checks-pass:

jobs:
  check_requirements:
    name: Check Merge Requirements
    runs-on: ubuntu-latest
    if: github.repository_owner == 'viamrobotics'
    steps:
      - name: Check Labels
        if: >
          contains(github.event.pull_request.labels.*.name, 'protos-compiled')
        run: echo "label-checks-pass=true" >> $GITHUB_ENV

      - name: Final Checks
        if: ${{ !env.label-checks-pass }}
        uses: actions/github-script@v6
        with:
          script: core.setFailed('Merge requirements not met.\n\tLabel checks - ${{ env.label-checks-pass }}')