1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

class ::Gem::Specification
  def recursive_dependencies(from, index = Gem.source_index)
    specs = self.runtime_dependencies.map do |dep|
      spec = index.search(dep).last
      unless spec
        wider_net = index.find_name(dep.name).last
        full_name = from.is_a?(::Gem::Specification) ? from.full_name : from.to_s
        ThorUI.error "Needed #{dep} for #{full_name}, but could not find it"
        ThorUI.error "Found #{wider_net.full_name}" if wider_net
        ::Thor::Tasks::Merb::Gem.rollback_trans
      end
      spec
    end
    specs + specs.map {|s| s.recursive_dependencies(self, index)}.flatten.uniq
  end
end