assign-reviewers.yml

name: Choose random assignees
on:
  pull_request:
    types: [opened, ready_for_review, reopened]

jobs:
  test:
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
      - name: Choose random assignees
        run: |
          # Skip PRs that have assignees already
          gh pr view ${{ github.event.number }} --repo ${{ github.repository }} --json assignees \
            | jq '.assignees | length > 0' -e && \
            exit 0

          chosen=$(perl \
            -e 'use List::Util qw(shuffle head);' \
            -e 'my @assignees = grep { "${{ github.event.sender.login }}" ne $_ } shuffle split /\s+/, $ENV{ASSIGNEES};' \
            -e 'print join ",", head $ENV{NUM_ASSIGNEES}, @assignees' \
          )

          gh pr edit ${{ github.event.number }} --add-assignee $chosen --repo ${{ github.repository }}
    env:
      GITHUB_TOKEN: ${{ github.token }}
      NUM_ASSIGNEES: 2
      ASSIGNEES: jparr721 rob-maron ss-es bfish713 QuentinI shenkeyao lukaszrzasik lukeiannucci