You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: doctor.rb
    path of file: ./repos/ruby/lib/bundler/cli
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "rbconfig"
require "shellwords"
require "fiddle"

module Bundler
  class CLI::Doctor
    DARWIN_REGEX = /\s+(.+) \(compatibility /
    LDD_REGEX = /\t\S+ => (\S+) \(\S+\)/

    attr_reader :options

    def initialize(options)
      @options = options
    end

    def otool_available?
      Bundler.which("otool")
    end

    def ldd_available?
      Bundler.which("ldd")
    end

    def dylibs_darwin(path)
      output = `/usr/bin/otool -L #{path.shellescape}`.chomp
      dylibs = output.split("\n")[1..-1].map {|l| l
    
    def check_home_permissions
      require "find"
      files_not_readable_or_writable = []
      files_not_rw_and_owned_by_different_user = []
      files_not_owned_by_current_user_but_still_rw = []
      broken_symlinks = []
      Find.find(Bundler.bundle_path.to_s).each do |f|
        if !File.exist?(f)
          broken_symlinks << f
        elsif !File.writable?(f) || !File.readable?(f)
          if File.stat(f).uid != Process.uid
            files_not_rw_and_owned_by_different_user << f
          else
            files_not_readable_or_writable << f
          end
        elsif File.stat(f).uid != Process.uid
          files_not_owned_by_current_user_but_still_rw << f
        end