スクリーンキャプチャ

capture.rb

class Capture
  attr_accessor :path
  @@INTERVAL = 30

  def initialize(path="~/")
    @path = path
  end

  public
  def capture
    Dir.glob(@path + "**/*") do | f |
      p f
      File.delete(f)
    end

    0.upto(0/(0.0)) do | count |
      filename = @path + now() + "-%08d.png"%[count]
      save(filename)
      sleep(@@INTERVAL)
    end
  end

  private
  def save(filename)
    system("screencapture -x #{filename}")
  end

  def now
    Time.now.strftime("%Y-%m-%d")
  end
end

capture = Capture.new("/Users/hisamatsu/capture/image/")
capture.capture