class Bundler::CLI::Console

def get_constant(name)
  const_name = {
    "pry"  => :Pry,
    "ripl" => :Ripl,
    "irb"  => :IRB,
  }[name]
  Object.const_get(const_name)
rescue NameError
  Bundler.ui.error "Could not find constant #{const_name}"
  exit 1
end