add-new-pr-to-oss-triaging.yml

name: Add any new Pull Request to OSS Triaging project
on:
  pull_request_target:
    types: [opened, reopened]

env:
  EXTERNAL_PR_LABEL: external-contributor
  PROJECT_URL: https://github.com/orgs/stackrox/projects/2 # OSS Triaging board

jobs:
  check-pr-if-external:
    name: Add external label to pull request if outside StackRox
    runs-on: ubuntu-latest
    env:
      GH_TOKEN: ${{ github.token }}
      BASE_REPO: ${{ github.repository }}
      HEAD_REPO: ${{ github.event.pull_request.head.user.login }}/${{ github.event.pull_request.head.repo.name }}
    outputs:
      is_external_pr: ${{ steps.check-external-pr.outputs.is_external_pr }}
    steps:
      - name: Check out code
        uses: actions/checkout@v3
      - id: check-external-pr
        run: |
          set -uo pipefail
          if [[ $BASE_REPO != $HEAD_REPO ]]; then
            echo "::set-output name=is_external_pr::true"
            gh pr edit \
              ${{ github.event.pull_request.number }} \
              --add-label ${EXTERNAL_PR_LABEL}
          else
            echo "::set-output name=is_external_pr::false"
          fi

  add-to-project:
    name: Add pull request to project
    runs-on: ubuntu-latest
    needs: [check-pr-if-external]
    if: needs.check-pr-if-external.outputs.is_external_pr == 'true'
    steps:
      - uses: actions/add-to-project@v0.3.0
        with:
          project-url: ${{ env.PROJECT_URL }}
          github-token: ${{ secrets.ADD_TO_PROJECT_TOKEN }}