class Bundler::CLI::Console

def get_console(name)
  require name
  get_constant(name)
rescue LoadError
  if name == "irb"
    Bundler.ui.error "#{name} is not available"
    exit 1
  else
    Bundler.ui.error "Couldn't load console #{name}, falling back to irb"
    name = "irb"
    retry
  end
end

def get_constant(name)
  const_name = {
    "pry" => :Pry,
    "ripl" => :Ripl,
    "irb" => :IRB,
  }[name]
  Object.const_get(const_name)
end

def initialize(options, group)
  @options = options
  @group = group
end

def run
  group ? Bundler.require(:default, *group.split(" ").map!(&:to_sym)) : Bundler.require
  ARGV.clear
  console = get_console(Bundler.settings[:console] || "irb")
  console.start
end