check_gems

# File lib/rubygems/commands/check_command.rb, line 40
  def check_gems
    say 'Checking gems...'
    say
    gems = get_all_gem_names rescue []

    Gem::Validator.new.alien(gems).sort.each do |key, val|
      unless val.empty? then
        say "#{key} has #{val.size} problems"
        val.each do |error_entry|
          say "  #{error_entry.path}:"
          say "    #{error_entry.problem}"
        end
      else
        say "#{key} is error-free" if Gem.configuration.verbose
      end
      say
    end
  end