module Flydata
  module Helpers
    module_function
    def parse_command(cmd)
      klass = Flydata::Command::Base
      method = cmd
      if cmd.include?(':')
        class_name, method = cmd.split(':')
        klass = to_command_class(class_name)
      end
      [klass, method]
    end
    def to_command_class(class_name)
      eval("Flydata::Command::#{class_name.camelcase}")
    end
    def home_directory
      ENV['HOME'] || Dir.pwd
    end
  end
end