text: """Quick-and-dirty HTML minimizer"""
  
  import os
  import sys
  import re
  import html.entities
  import itertools
  
  _SERVERS = ['a.wearehugh.com',
              'b.wearehugh.com',
              'c.wearehugh.com',
              'd.wearehugh.com']
  available_server = itertools.cycle(_SERVERS)
  input_file = sys.argv[1]
  output_file = sys.argv[2]
  in_pre = False
  with open(output_file, 'w', encoding="utf-8") as _out, open(input_file, encoding="utf-8") as _in:
      for line in _in:
          # round-robin image servers
          if "<img src=i/" in line:
              line = line.replace("<img src=i/", "<img src=http://" + next(available_server) + "/dih5/")
          if "url(i/" in line:
              line = line.replace("url(i/", "url(http://" + next(available_server) + "/dih5/")
  
          # replace entities with Unicode characters
          for e in re.findall('&(.+?);', line):
              if e in ('lt', 'amp', 'quot', 'apos', 'nbsp'):
                  continue
              n = html.entities.name2codepoint.get(e)
              if not n:
                  if e.count('#x'):
                      # it's late, forgive me
                      n = eval(e.replace('#', '0'))
                  elif e.count('#'):
                      n = int(e.replace('#', ''))
                  else:
                      continue
              line = line.replace('&' + e + ';', chr(n))
  
  
          # &amp; followed by whitespace can be minimized as & (really!)
          line = line.replace("&amp; ", "& ")
  
          # strip leading and trailing whitespace, except inside <pre> blocks
          g = line.strip()
          if g.count('<pre'):
              in_pre = True
          if g.count('</pre'):
              # XXX this will break if you have </pre><pre> in one line
              in_pre = False
              g = line.rstrip()
          if in_pre:
              _out.write(line)
          else:
              _out.write(g)
          if g.lower() == '<!doctype html>':
              _out.write('\n<!-- readable source @ https://github.com/zenorocha/diveintohtml5/blob/master/{0} -->\n'.format(os.path.basename(input_file)))
  