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How to use initialize method of Spork Package

Best Spork_ruby code snippet using Spork.initialize

ruby-debug.rb

Source:ruby-debug.rb

...5class SporkDebugger6  DEFAULT_PORT = 10_1237  HOST = '127.0.0.1'8  extend Forwardable9  def_delegators :state, *[:prepare_debugger, :initialize]10  attr_reader :state11  class << self12    attr_reader :instance13    def run14      @instance = new15    end16  end17  def initialize18    @state = SporkDebugger::PreloadState.new19    Spork.send(:each_run_procs).unshift(lambda do20      @state = @state.transition_to_each_run_state21    end)22  end23  module NetworkHelpers24    def find_port(starting_with)25      port = starting_with26      begin27        server = TCPServer.new(HOST, port)28        server.close29      rescue Errno::EADDRINUSE30        port += 131        retry32      end33      port34    end35  end36  class PreloadState37    include NetworkHelpers38    def initialize39      install_hook40      listen_for_connection_signals41    end42    def finish43      @tcp_service.close; @tcp_service = nil;44    end45    def transition_to_each_run_state46      finish47      SporkDebugger::EachRunState.new(@port)48    end49    protected50      def install_hook51        Kernel.class_eval do52          alias :debugger_without_spork_hook :debugger53          def debugger(steps = 1)54            SporkDebugger.instance.prepare_debugger unless @debugger_invoked55            @debugger_invoked = true56            debugger_without_spork_hook57          end58        end59      end60      def listen_for_connection_signals61        @port = SporkDebugger::DEFAULT_PORT62        begin63          @tcp_service = TCPServer.new(SporkDebugger::HOST, @port)64        rescue Errno::EADDRINUSE65          @port += 166          retry67        end68        Thread.new { main_loop }69      end70      def main_loop71        while @tcp_service do72          socket = @tcp_service.accept73          port = Marshal.load(socket)74          Marshal.dump(true, socket)75          connect_rdebug_client(port)76          socket.close77        end78      rescue => e79        puts "error: #{e.class} - #{e}"80      end81      def connect_rdebug_client(port = Debugger::PORT)82        puts "\n\n - Debug Session Started - \n\n\n"83        begin84          Debugger.start_client(SporkDebugger::HOST, port)85        rescue Errno::EPIPE, Errno::ECONNRESET, Errno::ECONNREFUSED86        end87        puts "\n\n - Debug Session Terminated - \n\n\n"88      end89  end90  class EachRunState91    include NetworkHelpers92    def initialize(connection_request_port)93      @connection_request_port = connection_request_port94    end95    def prepare_debugger96      port, cport = start_rdebug_server97      signal_spork_server_to_connect_to_rdebug_server(port)98      wait_for_connection99      puts "\n\n - breakpoint - see your spork server for the debug terminal - \n\n"100    end101    def signal_spork_server_to_connect_to_rdebug_server(rdebug_server_port)102      socket = TCPSocket.new(SporkDebugger::HOST, @connection_request_port)103      Marshal.dump(rdebug_server_port, socket)104      response = Marshal.load(socket)105      socket.close106    end...

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