class Bundler::LazySpecification

def __materialize__
  @specification = source.specs.search(Gem::Dependency.new(name, version)).last
end

def full_name
  if platform == Gem::Platform::RUBY or platform.nil? then
    "#{@name}-#{@version}"
  else
    "#{@name}-#{@version}-#{platform}"
  end
end

def initialize(name, version, platform, source = nil)
  @name          = name
  @version       = version
  @dependencies  = []
  @platform      = platform
  @source        = source
  @specification = nil
end

def method_missing(method, *args, &blk)
  if Gem::Specification.new.respond_to?(method)
    raise "LazySpecification has not been materialized yet (calling :#{method} #{args.inspect})" unless @specification
    @specification.send(method, *args, &blk)
  else
    super
  end
end

def respond_to?(*args)
  super || @specification.respond_to?(*args)
end

def satisfies?(dependency)
  @name == dependency.name && dependency.requirement.satisfied_by?(Gem::Version.new(@version))
end

def to_lock
  if platform == Gem::Platform::RUBY or platform.nil?
    out = "    #{name} (#{version})\n"
  else
    out = "    #{name} (#{version}-#{platform})\n"
  end
  dependencies.sort_by {|d| d.name }.each do |dep|
    next if dep.type == :development
    out << "    #{dep.to_lock}\n"
  end
  out
end

def to_s
  "#{name} (#{version})"
end