Module: Kernel

Defined in:
lib/sudo/support/kernel.rb

Instance Method Summary collapse

Instance Method Details

#wait_for(conf) ⇒ Object 



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# File 'lib/sudo/support/kernel.rb', line 2

def wait_for(conf)
  start = Time.now
  defaults = {
    :timeout  => nil,
    :step     => 0.125
  }
  conf = defaults.update conf
  condition = false
  loop do
    condition = yield

    break if    condition
    break if    conf[:timeout] and Time.now - start > conf[:timeout]
    
    sleep       conf[:step]
  end
  condition 
end