class Gem::Commands::BundleCommand

def initialize
  super('bundle', 'Create a gem bundle based on your Gemfile', {:manifest => nil, :update => false})
  add_option('-m', '--manifest MANIFEST', "Specify the path to the manifest file") do |manifest, options|
    options[:manifest] = manifest
  end
  add_option('-u', '--update', "Force a remote check for newer gems") do
    options[:update] = true
  end
  add_option('--cached', "Only use cached gems when expanding the bundle") do
    options[:cached] = true
  end
  add_option('--cache GEM', "Specify a path to a .gem file to add to the bundled gem cache") do |gem, options|
    options[:cache] = gem
  end
  add_option('--prune-cache', "Removes all .gem files from the bundle's cache") do
    options[:prune] = true
  end
  add_option('--list', "List all gems that are part of the active bundle") do
    options[:list] = true
  end
  add_option('--list-outdated', "List all outdated gems that are part of the active bundle") do
    options[:list_outdated] = true
  end
  add_option('-b', '--build-options OPTION_FILE', "Specify a path to a yml file with build options for binary gems") do |option_file, options|
    if File.exist?(option_file)
      options[:build_options] = YAML.load_file(option_file)
    end
  end
  add_option('--only ENV', "Only expand the given environment.  To specify multiple environments, use --only multiple times.") do |env, options|
    options[:only] ||= []
    options[:only] << env
  end
end