Method: Drydock#run!

Defined in:
lib/drydock.rb

#run!(argv = [], stdin = $stdin) ⇒ Object

Execute the given command. By default, Drydock automatically executes itself and provides handlers for known errors. You can override this functionality by calling Drydock.run! yourself. Drydock will only call run! once.



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# File 'lib/drydock.rb', line 752

def run!(argv=[], stdin=$stdin)
  return if has_run?
  @@has_run = true
  raise NoCommandsDefined.new if commands.empty?

  global_options, cmd_name, command_options, argv = process_arguments(argv)
  stdin = (defined? @@stdin_block) ? @@stdin_block.call(stdin, []) : stdin

  command_obj = get_command(cmd_name)
  command_obj.prepare(cmd_name, argv, stdin, global_options, command_options)

  # Execute before block
  @@before_block.call(command_obj) if defined? @@before_block

  # Execute the requested command. We'll capture STDERR or STDOUT if desired.
  @@captured = capture? ? capture_io(@@capture) { command_obj.call } : command_obj.call

  # Execute after block
  @@after_block.call(command_obj) if defined? @@after_block

rescue OptionParser::InvalidOption => ex
  raise Drydock::InvalidArgument.new(ex.args)
rescue OptionParser::MissingArgument => ex
  raise Drydock::MissingArgument.new(ex.args)
end