Class: ProxyRb::Console

Inherits:
Object
  • Object
show all
Defined in:
lib/proxy_rb/console.rb,
lib/proxy_rb/console/help.rb

Overview

Consule

Defined Under Namespace

Modules: Help

Instance Method Summary collapse

Instance Method Details

#start ⇒ Object

Start the proxy_rb console



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# File 'lib/proxy_rb/console.rb', line 12

def start
  # Start IRB with current context:
  # http://stackoverflow.com/questions/4189818/how-to-run-irb-start-in-context-of-current-class
  ARGV.clear
  IRB.setup nil

  IRB.conf[:IRB_NAME] = 'proxy_rb'

  IRB.conf[:PROMPT] = {}
  IRB.conf[:PROMPT][:PROXY_RB] = {
    PROMPT_I: '%N:%03n:%i> ',
    PROMPT_S: '%N:%03n:%i%l ',
    PROMPT_C: '%N:%03n:%i* ',
    RETURN: "# => %s\n"
  }
  IRB.conf[:PROMPT_MODE] = :PROXY_RB

  IRB.conf[:RC] = false

  require 'irb/completion'
  require 'irb/ext/save-history'
  IRB.conf[:READLINE] = true
  IRB.conf[:SAVE_HISTORY] = 1000
  IRB.conf[:HISTORY_FILE] = ProxyRb.config.console_history_file

  context = Class.new do
    include ProxyRb::Console::Help
    include ProxyRb::Api

    def inspect
      'nil'
    end
  end

  irb = IRB::Irb.new(IRB::WorkSpace.new(context.new))
  IRB.conf[:MAIN_CONTEXT] = irb.context

  trap('SIGINT') do
    irb.signal_handle
  end

  begin
    catch(:IRB_EXIT) do
      irb.eval_input
    end
  ensure
    IRB.irb_at_exit
  end
end