pry--pry/lib/pry/default_commands/misc.rb

class Pry
  module DefaultCommands
    Misc = Pry::CommandSet.new do
      command "toggle-color", "Toggle syntax highlighting." do
        Pry.color = !Pry.color
        output.puts "Syntax highlighting #{Pry.color ? "on" : "off"}"
      end

      command "simple-prompt", "Toggle the simple prompt." do
        case _pry_.prompt
        when Pry::SIMPLE_PROMPT
          _pry_.pop_prompt
        else
          _pry_.push_prompt Pry::SIMPLE_PROMPT
        end
      end

      command "pry-version", "Show Pry version." do
        output.puts "Pry version: #{Pry::VERSION} on Ruby #{RUBY_VERSION}."
      end

      command "reload-method", "Reload the source file that contains the specified method" do |meth_name|
        meth = get_method_or_raise(meth_name, target, {}, :omit_help)

        if meth.source_type == :c
          raise CommandError, "Can't reload a C method."
        elsif meth.dynamically_defined?
          raise CommandError, "Can't reload an eval method."
        else
          file_name = meth.source_file
          load file_name
          output.puts "Reloaded #{file_name}."
        end
      end

      command "req", "Require file(s) and expand their paths." do |*args|
        args.each { |file_name| load File.expand_path(file_name) }
      end

    end
  end
end