Module: ScrnShots::CLI

Defined in:
lib/scrnshots.rb

Class Method Summary collapse

Class Method Details

.download(username, directory) ⇒ Object 



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# File 'lib/scrnshots.rb', line 42

def self.download(username, directory)
  FileUtils.mkdir_p(directory) unless File.exists?(directory)
  puts "Starting to download screenshots. This may take a while..."

  ScrnShots.new(username).all do |path|
    print(".")
    STDOUT.flush
    filename = File.basename(path)
    File.open(File.join(directory, filename), 'w+') do |f|
      open(path){|image| f << image.read }
    end
  end
end

.print_banner_and_exit ⇒ Object 



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# File 'lib/scrnshots.rb', line 56

def self.print_banner_and_exit
  puts "Usage: $ scrnshots USERNAME DIR"
  exit(1)
end

.run(args) ⇒ Object 



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# File 'lib/scrnshots.rb', line 37

def self.run(args)
  print_banner_and_exit unless args[0] && args[1]
  download(args[0], args[1])
end