gem_git

# File lib/rubygems/request_set/gem_dependency_api.rb, line 401
  def gem_git name, options # :nodoc:
    if gist = options.delete(:gist) then
      options[:git] = "https://gist.github.com/#{gist}.git"
    end

    return unless repository = options.delete(:git)

    pin_gem_source name, :git, repository

    reference = nil
    reference ||= options.delete :ref
    reference ||= options.delete :branch
    reference ||= options.delete :tag
    reference ||= 'master'

    submodules = options.delete :submodules

    @git_set.add_git_gem name, repository, reference, submodules

    true
  end