# File lib/mspec/commands/mkspec.rb, line 59
59:   def create_directory(mod)
60:     subdir = @map.dir_name mod, config[:base]
61: 
62:     if File.exist? subdir
63:       unless File.directory? subdir
64:         puts "#{subdir} already exists and is not a directory."
65:         return nil
66:       end
67:     else
68:       FileUtils.mkdir_p subdir
69:     end
70: 
71:     subdir
72:   end