#!/usr/bin/env bash

export DEBIAN_FRONTEND=noninteractive

if ! rvm --version
then
  # https://github.com/rvm/ubuntu_rvm#install
  apt-add-repository -y ppa:rael-gc/rvm &&
    apt-get update -y &&
    apt-get install -y rvm || {
      echo 'Failed to install rvm' >&2
      exit 1
    }
fi

usermod -a -G rvm vagrant || {
  echo 'Failed to add vagrant to the rvm group' >&2
  exit 1
}