Class: Builtins::Countdown

Inherits:
Builtin
  • Object
show all
Defined in:
lib/builtins/countdown.rb

Constant Summary collapse

USAGE_STRING = 
"Usage: ops countdown <seconds>"

Constants inherited from Builtin

Builtin::BUILTIN_DIR

Instance Attribute Summary

Attributes inherited from Builtin

#args, #config

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Builtin

class_for, #initialize

Constructor Details

This class inherits a constructor from Builtin

Class Method Details

.description ⇒ Object 



10
11
12
 
# File 'lib/builtins/countdown.rb', line 10

def description
  "Like `sleep`, but displays time remaining in terminal."
end

Instance Method Details

#run ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/builtins/countdown.rb', line 15

def run
  check_args

  timer_task.execute

  while timer_task.running?
    sleep(1)
    timer_task.shutdown if task_complete?
  end
  Output.out("\rCountdown complete after #{sleep_seconds}s.")

  true
end