Class: Rypper::CLI

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

Constant Summary collapse

OPTS = 
[
  ['--help', '-h', GetoptLong::NO_ARGUMENT],
  ['--output', '-o', GetoptLong::REQUIRED_ARGUMENT],
  ['--overwrite', '-w', GetoptLong::NO_ARGUMENT],
]

Class Method Summary collapse

Class Method Details

.getopt ⇒ Object 



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# File 'lib/rypper/cli.rb', line 11

def self.getopt()
  opts = {}
  GetoptLong.new(*OPTS).each do |opt, arg|
    opt_sym = opt.sub('--', '').to_sym
    opt_type = OPTS.find {|e| e.first == opt}.last
    if opt_type == GetoptLong::NO_ARGUMENT
      opts[opt_sym] = true
    else
      opts[opt_sym] = arg
    end
  end
  opts
end

.main ⇒ Object 



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# File 'lib/rypper/cli.rb', line 25

def self.main()
  opts = self.getopt()
  argv = ARGV
  if argv.count != 2
    puts "USAGE: ruby #{$0} <uri> <selector>"
    exit 1
  end
  uri = Rypper::URI.new(argv[0]) # 'http://www.mangafox.com/manga/history_s_strongest_disciple_kenichi/v[01-45:vol]/c[001-459:chap]/[1-99:pic].html'
  uri.parse!
  uri.first!

  extractor = nil
  extractor = Rypper::Extractor.new(argv[1]) # '#image'
  counter = uri.counter[uri.order.last]

  puts "Processing #{uri.uri} ..."
  while true
    html_uri = uri.to_uri
    puts " * #{html_uri} ..."
    html = Rypper::Loader.get(html_uri)
    if html.is_a?(String)
      extractor.extract!(html_uri, html).each do |image_uri|
        if image_uri.is_a?(String)
          image_path = uri.to_path(File.extname(image_uri))
          if opts.has_key?(:output)
            image_path = File.join(opts[:output], image_path)
          end
          print "   * #{image_uri} --> #{image_path} ..."
          if !File.exists?(image_path) || opts.has_key?(:overwrite)
            Rypper::Loader.mkdir!(File.dirname(image_path))
            image_file = File.open(image_path, 'w')
            image_file.binmode
            image_file.write(Rypper::Loader.get(image_uri))
            image_file.close
            puts ' OK'
          else
            puts ' Exists: Skipping'
          end
        else
          puts ' * Imageless'
        end
      end
    else
      counter.last!
      puts ' * Last'
    end
    uri.next!
    break if uri.first?
  end
  
  puts 'OK'
  
  exit 0
end