old_contents: import locale
  import re
  import time
  
  from util import hook, http
  
  
  locale.setlocale(locale.LC_ALL, '')
  
  youtube_re = (r'(?:youtube.*?(?:v=|/v/)|youtu\.be/|yooouuutuuube.*?id=)'
                '([-_a-z0-9]+)', re.I)
  
  base_url = 'http://gdata.youtube.com/feeds/api/'
  url = base_url + 'videos/%s?v=2&alt=jsonc'
  search_api_url = base_url + 'videos?v=2&alt=jsonc&max-results=1'
  video_url = "http://youtube.com/watch?v=%s"
  
  
  def get_video_description(vid_id):
      j = http.get_json(url % vid_id)
  
      if j.get('error'):
          return
  
      j = j['data']
  
      out = '\x02%s\x02' % j['title']
  
      if not j.get('duration'):
          return out
  
      out += ' - length \x02'
      length = j['duration']
      if length / 3600:  # > 1 hour
          out += '%dh ' % (length / 3600)
      if length / 60:
          out += '%dm ' % (length / 60 % 60)
      out += "%ds\x02" % (length % 60)
  
      if 'rating' in j:
          out += ' - rated \x02%.2f/5.0\x02 (%d)' % (j['rating'],
                  j['ratingCount'])
  
      # The use of str.decode() prevents UnicodeDecodeError with some locales
      # See http://stackoverflow.com/questions/4082645/
      if 'viewCount' in j:
          out += ' - \x02%s\x02 views' % locale.format('%d',
                             j['viewCount'], 1).decode(locale.getlocale()[1])
  
      upload_time = time.strptime(j['uploaded'], "%Y-%m-%dT%H:%M:%S.000Z")
      out += ' - \x02%s\x02 on \x02%s\x02' % (j['uploader'],
                  time.strftime("%Y.%m.%d", upload_time))
  
      if 'contentRating' in j:
          out += ' - \x034NSFW\x02'
  
      return out
  
  
  @hook.regex(*youtube_re)
  def youtube_url(match):
      return get_video_description(match.group(1))
  
  
  @hook.command('y')
  @hook.command
  def youtube(inp):
      '.youtube <query> -- returns the first YouTube search result for <query>'
  
      j = http.get_json(search_api_url, q=inp)
  
      if 'error' in j:
          return 'error performing search'
  
      if j['data']['totalItems'] == 0:
          return 'no results found'
  
      vid_id = j['data']['items'][0]['id']
  
      return get_video_description(vid_id) + " - " + video_url % vid_id
  
new_contents: import locale
  import re
  import time
  
  from util import hook, http
  
  
  locale.setlocale(locale.LC_ALL, '')
  
  youtube_re = (r'(?:youtube.*?(?:v=|/v/)|youtu\.be/|yooouuutuuube.*?id=)'
                '([-_a-z0-9]+)', re.I)
  
  base_url = 'http://gdata.youtube.com/feeds/api/'
  url = base_url + 'videos/%s?v=2&alt=jsonc'
  search_api_url = base_url + 'videos?v=2&alt=jsonc&max-results=1'
  video_url = "http://youtube.com/watch?v=%s"
  
  
  def get_video_description(vid_id):
      j = http.get_json(url % vid_id)
  
      if j.get('error'):
          return
  
      j = j['data']
  
      out = '\x02%s\x02' % j['title']
  
      if not j.get('duration'):
          return out
  
      out += ' - length \x02'
      length = j['duration']
      if length / 3600:  # > 1 hour
          out += '%dh ' % (length / 3600)
      if length / 60:
          out += '%dm ' % (length / 60 % 60)
      out += "%ds\x02" % (length % 60)
  
      if 'rating' in j:
          out += ' - rated \x02%.2f/5.0\x02 (%d)' % (j['rating'],
                  j['ratingCount'])
  
      # The use of str.decode() prevents UnicodeDecodeError with some locales
      # See http://stackoverflow.com/questions/4082645/
      if 'viewCount' in j:
          out += ' - \x02%s\x02 views' % locale.format('%d',
                             j['viewCount'], 1).decode(locale.getlocale()[1])
  
      upload_time = time.strptime(j['uploaded'], "%Y-%m-%dT%H:%M:%S.000Z")
      out += ' - \x02%s\x02 on \x02%s\x02' % (j['uploader'],
                  time.strftime("%Y.%m.%d", upload_time))
  
      if 'contentRating' in j:
          out += ' - \x034NSFW\x02'
  
      return out
  
  
  @hook.regex(*youtube_re)
  def youtube_url(match):
      return get_video_description(match.group(1))
  
  
  @hook.command('yt')
  @hook.command('y')
  @hook.command
  def youtube(inp):
      '.youtube <query> -- returns the first YouTube search result for <query>'
  
      j = http.get_json(search_api_url, q=inp)
  
      if 'error' in j:
          return 'error performing search'
  
      if j['data']['totalItems'] == 0:
          return 'no results found'
  
      vid_id = j['data']['items'][0]['id']
  
      return get_video_description(vid_id) + " - " + video_url % vid_id
  
subject: add '.yt' alias