Class: WebCrawler::View::Runner

Inherits:
Base
  • Object
show all
Defined in:
lib/web_crawler/view/runner.rb

Defined Under Namespace

Classes: WorkSpace

Instance Attribute Summary

Attributes inherited from Base

#input

Instance Method Summary collapse

Methods inherited from Base

#draw, #format, #initialize

Constructor Details

This class inherits a constructor from WebCrawler::View::Base

Instance Method Details

#load_console! ⇒ Object 



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# File 'lib/web_crawler/view/runner.rb', line 38

def load_console! 
  require "irb"
  IRB.init_config nil
  IRB.instance_exec do
    @CONF[:BACK_TRACE_LIMIT] = 1

    @CONF[:PROMPT][:SIMPLE] = { :PROMPT_I => "[\e[1m\e[31mWebCrawler::API\e[0m](%n)>> ",
                                :PROMPT_N => "[\e[1m\e[31mWebCrawler::API\e[0m](%n)>> ",
                                :PROMPT_S => "[\e[1m\e[31mWebCrawler::API\e[0m](%n)*",
                                :PROMPT_C => "(%n)?> ",
                                :RETURN   => "\e[90m#=> %s\n\e[0m" }

    @CONF[:PROMPT_MODE] = :SIMPLE
  end

  irb = IRB::Irb.new IRB::WorkSpace.new(@work_space)


  IRB.instance_exec { @CONF[:IRB_RC].call(irb.context) if @CONF[:IRB_RC] }
  IRB.instance_exec { @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

#render ⇒ Object 



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# File 'lib/web_crawler/view/runner.rb', line 24

def render
  unless File.exists? @options['run']
    @options['run'] = File.expand_path @options['run'], FileUtils.pwd
  end

  @work_space = WorkSpace.new
  @work_space.responses = input.freeze
  @work_space.results   = eval(File.open(@options['run'], 'r').read, @work_space.instance_eval("binding"), @options['run'])

  load_console! if @options['console']

  WebCrawler::View.factory(@options['original_format'], @work_space.results, @options).render
end