class Gem::Resolver::GitSpecification

def == other # :nodoc:
  self.class === other and
    @set  == other.set and
    @spec == other.spec and
    @source == other.source
end

def add_dependency dependency # :nodoc:
  spec.dependencies << dependency
end

def install options = {}
  require 'rubygems/installer'
  installer = Gem::Installer.for_spec spec, options
  yield installer if block_given?
  installer.run_pre_install_hooks
  installer.build_extensions
  installer.run_post_build_hooks
  installer.generate_bin
  installer.run_post_install_hooks
end

def pretty_print q # :nodoc:
  q.group 2, '[GitSpecification', ']' do
    q.breakable
    q.text "name: #{name}"
    q.breakable
    q.text "version: #{version}"
    q.breakable
    q.text 'dependencies:'
    q.breakable
    q.pp dependencies
    q.breakable
    q.text "source:"
    q.breakable
    q.pp @source
  end
end