class Gem::Commands::OwnerCommand

def add_owners name, owners
  manage_owners :post, name, owners
end

def arguments # :nodoc:
  "GEM       gem to manage owners for"
end

def description # :nodoc:
  'Manage gem owners on RubyGems.org.'
end

def execute
  sign_in
  name = get_one_gem_name
  add_owners    name, options[:add]
  remove_owners name, options[:remove]
  show_owners   name
end

def initialize
  super 'owner', description
  add_proxy_option
  add_key_option
  defaults.merge! :add => [], :remove => []
  add_option '-a', '--add EMAIL', 'Add an owner' do |value, options|
    options[:add] << value
  end
  add_option '-r', '--remove EMAIL', 'Remove an owner' do |value, options|
    options[:remove] << value
  end
end

def manage_owners method, name, owners
  owners.each do |owner|
    begin
      response = rubygems_api_request method, "api/v1/gems/#{name}/owners" do |request|
        request.set_form_data 'email' => owner
        request.add_field "Authorization", api_key
      end
      with_response response
    rescue
      # ignore
    end
  end
end

def remove_owners name, owners
  manage_owners :delete, name, owners
end

def show_owners name
  response = rubygems_api_request :get, "api/v1/gems/#{name}/owners.yaml" do |request|
    request.add_field "Authorization", api_key
  end
  with_response response do |resp|
    owners = YAML.load resp.body
    say "Owners for gem: #{name}"
    owners.each do |owner|
      say "- #{owner['email']}"
    end
  end
end

def usage # :nodoc:
  "#{program_name} GEM"
end