#!/usr/bin/env python

import re, os, datetime

dates = {}
total = {}

r_tag = re.compile(r'<([A-Za-z0-9]+)')
r_xmp = re.compile(r'(?is)<xmp>(.*?)</xmp>')

for root, dirs, files in os.walk('.'):
   for name in files: 
      filename = os.path.join(root, name)
      if not filename.endswith('.html'): continue
      mtime = os.path.getmtime(filename)
      t = str(datetime.datetime.fromtimestamp(mtime))
      if not (t.startswith('1990') or t.startswith('1991')): continue
      bytes = r_xmp.sub('<XMP>...</XMP>', open(filename).read())
      tags = [tag.lower() for tag in r_tag.findall(bytes)]
      date = map(int, t[:10].split('-'))
      date[1] = date[1] - 1
      date = 'new Date' + str(tuple(date))
      if not dates.has_key(date): 
         dates[date] = {}
      for tag in tags: 
         tag = '"' + tag + '"'
         if not dates[date].has_key(tag): 
            dates[date][tag] = 0
         dates[date][tag] += 1
         if not total.has_key(tag): 
            total[tag] = 0
         total[tag] += 1

for date, tags in dates.iteritems(): 
   for tag, count in tags.iteritems(): 
      print '   {date: %s, tag: %s, count: %s},' % (date, tag, count)

total = sorted(((a, b) for (b, a) in total.iteritems()), reverse=True)
print '[' + ', '.join(pair[1] for pair in total) + ']'