Class: Aud::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/aud/cli.rb

Instance Method Summary collapse

Instance Method Details

#listen ⇒ Object 



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# File 'lib/aud/cli.rb', line 42

def listen
  output = UniMIDI::Output.first

  if options[:strategy] == 'tick'
    aud = Aud::Tick.new(output, options)
  else
    raise 'Only tick strategy is supported, but feel free to contribute another!'
  end

  _exit = false
  Signal.trap(:INT)  do _exit = true end
  Signal.trap(:TERM) do _exit = true end

  process_line = lambda { |line|
    line = line.strip
    aud.process(line)
    puts line unless options[:notext]
    sleep(options[:delay] / 1000.0)
  }

  if options[:file]
    File.open(options[:file]).each do |line|
      process_line.call(line) unless _exit
    end
  else
    # fixup ARGF
    ARGV.clear
    ARGF.each_line do |line|
      process_line.call(line) unless _exit
    end
  end
end