crawl_website.rb

gistfile1.rb

%W[rubygems anemone].each {|r| require r}

site_root = "http://www.whatever.org/"

# Create the root folder
folder = URI.parse(site_root).host
FileUtils.mkdir_p(File.join(".",folder))

Anemone.crawl(site_root) do |anemone|
  anemone.on_every_page do |page|
    filename = page.url.request_uri.to_s
    filename = "/index.html" if filename == "/" # Make sure the file name is valid
    folders = filename.split("/")
    filename = folders.pop
    FileUtils.mkdir_p(File.join(".",folder,folders)) # Create the current subfolder
    print "Downloading '#{page.url}'..."
    File.open(File.join(".",folder,folders,filename),"w") {|f| f.write(page.body)}
    puts "done."
  end
end