module Gem::QueryUtils

def entry_versions(entry, name_tuples, platforms, specs)
  return unless options[:versions]
  list =
    if platforms.empty? || options[:details]
      name_tuples.map(&:version).uniq
    else
      platforms.sort.reverse.map do |version, pls|
        out = version.to_s
        if options[:domain] == :local
          default = specs.any? do |s|
            !s.is_a?(Gem::Source) && s.version == version && s.default_gem?
          end
          out = "default: #{out}" if default
        end
        if pls != [Gem::Platform::RUBY]
          platform_list = [pls.delete(Gem::Platform::RUBY), *pls.sort].compact
          out = platform_list.unshift(out).join(" ")
        end
        out
      end
    end
  entry << " (#{list.join ", "})"
end