Class: Conveyor::Input::Console

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/conveyor/input/console.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Console

Returns a new instance of Console.



6
7
 
# File 'lib/conveyor/input/console.rb', line 6

def initialize
end

Instance Method Details

#handle(line) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
 
# File 'lib/conveyor/input/console.rb', line 19

def handle(line)
	cmd = line.split(/\s+/)
     return if cmd.empty?

	if Commands.respond_to? cmd.first
		Commands.send(cmd.shift, cmd.join(' '))
	else
		Commands.unknown(*cmd)
	end
end

#listen ⇒ Object 



9
10
11
12
13
14
15
16
17
 
# File 'lib/conveyor/input/console.rb', line 9

def listen
save_tty_settings
   while line = Readline.readline('> ', true)
     handle line
   end
 rescue Interrupt => e	
 	restore_tty_settings
 	exit
end

#restore_tty_settings ⇒ Object 



34
35
36
 
# File 'lib/conveyor/input/console.rb', line 34

def restore_tty_settings
	system('stty', @stty_save);
end

#save_tty_settings ⇒ Object 



30
31
32
 
# File 'lib/conveyor/input/console.rb', line 30

def save_tty_settings
    @stty_save = `stty -g`.chomp
end