run

# File lib/bundler/cli/doctor.rb, line 63
    def run
      Bundler.ui.level = "error" if options[:quiet]
      Bundler.settings.validate!
      check!

      definition = Bundler.definition
      broken_links = {}

      definition.specs.each do |spec|
        bundles_for_gem(spec).each do |bundle|
          bad_paths = dylibs(bundle).select {|f| !File.exist?(f) }
          if bad_paths.any?
            broken_links[spec] ||= []
            broken_links[spec].concat(bad_paths)
          end
        end
      end

      permissions_valid = check_home_permissions

      if broken_links.any?
        message = "The following gems are missing OS dependencies:"
        broken_links.map do |spec, paths|
          paths.uniq.map do |path|
            "\n * #{spec.name}: #{path}"
          end
        end.flatten.sort.each {|m| message += m }
        raise ProductionError, message
      elsif !permissions_valid
        Bundler.ui.info "No issues found with the installed bundle"
      end
    end