A Ruby gift for you, /prog/

gem install hpricot
ruby fukkensaved.rb

-------------------
# fukkensaved.rb
# scrape an entire thread's worth of pictures from /b/

require 'rubygems'
require 'open-uri'
require 'hpricot'

USER_AGENT = 'Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1b4) Gecko/20090423 Firefox/3.5b4 GTB5 (.NET CLR 3.5.30729)'

def fetch_thread(thread_id)
  Hpricot(open("http://boards.4chan.org/b/res/#{thread_id}", 'User-Agent' => USER_AGENT))
end

def save_image(thread_no, url)
  if !File.exists?("#{thread_no}/#{File.basename(url)}")
    f = File.open("#{thread_no}/#{File.basename(url)}", 'wb')
 
    open(url, 'User-Agent' => USER_AGENT) do |i|
      f.write(i.read)
    end
 
    f.close 
  end
end

print "Thread number? "
thread_id = gets.chomp

puts "Loading thread #{thread_id}..."

imgs = fetch_thread(thread_id).search("img[@md5]")

# Make a directory based on the thread number
Dir.mkdir(thread_id) unless File.directory? thread_id

# Download each image to this new directory
imgs.each do |img|
  puts "Downloading file #{img.parent.attributes['href']}..."
  save_image(thread_id, img.parent.attributes['href'])
end

>>22
I hope you don't mind being wrong as well, then.