Script to pull down images from a resource I found on Reddit

Grabber.rb

# You will need to install nokogiri and rubyzip gems
#
# gem install nokogiri
# gem install rubyzip

require 'nokogiri'
require 'open-uri'
require 'zip/zip'

IMAGES_URL = 'http://files.tinystudios.com/defaults/images/'

puts 'Building resources array...'
image_names = []
Nokogiri::HTML(open(IMAGES_URL)).css('a').each do |link|
  image_names << link.content.strip if link.content.include? '.png'
end

puts 'Retrieving resources...'
image_names.each do |image_name|
  puts image_name
  File.open("#{image_name}", 'wb') do |fo|
    fo.write open("#{IMAGES_URL}#{image_name}").read  
  end
end

puts 'Zipping files...'
Zip::ZipFile.open('icons.zip', Zip::ZipFile::CREATE) do |zipfile|
  image_names.each do |filename|
    zipfile.add(filename, filename)
  end
end

puts 'Deleting originals...'
image_names.each do |filename|
  File.delete(filename)
end