Class: Commando::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/commando/runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(config:) ⇒ Runner

Returns a new instance of Runner.



7
8
9
 
# File 'lib/commando/runner.rb', line 7

def initialize(config:)
  @config = config
end

Instance Method Details

#start ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/commando/runner.rb', line 11

def start
  config.output.puts config.greeting

  io = IOHandler.new(config: config)
  interpreter = Interpreter.new(config: config)

  loop do
    begin
      if line = io.readline
        # When the user enters a non-empty string, pass the line to the
        # interpreter and handle the command.
        interpreter.interpret(line)
      end
    rescue ArgumentError => error
      config.output.puts "Error: #{error}"
    rescue QuitException
      break
    end
  end
end