Merge branch 'master' into prefer-webm

LATEST_VERSION

@@ -1 +1 @@
-2010.11.19
+2010.12.09

youtube-dl

@@ -3,8 +3,14 @@
 # Author: Ricardo Garcia Gonzalez
 # Author: Danny Colligan
 # Author: Benjamin Johnson
+# Author: Vasyl' Vavrychuk
+# Author: Witold Baryluk
 # License: Public domain code
 import cookielib
+import ctypes
+import datetime
+import email.utils
+import gzip
 import htmlentitydefs
 import httplib
 import locale
@@ -15,11 +21,13 @@ import os.path
 import re
 import socket
 import string
+import StringIO
 import subprocess
 import sys
 import time
 import urllib
 import urllib2
+import zlib
 
 # parse_qs was moved from the cgi module to the urlparse module recently.
 try:
@@ -31,26 +39,12 @@ std_headers = {
 	'User-Agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101028 Firefox/3.6.12',
 	'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
 	'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+	'Accept-Encoding': 'gzip, deflate',
 	'Accept-Language': 'en-us,en;q=0.5',
 }
 
 simple_title_chars = string.ascii_letters.decode('ascii') + string.digits.decode('ascii')
 
-month_name_to_number = {
-	'January':	'01',
-	'February':	'02',
-	'March':	'03',
-	'April':	'04',
-	'May':		'05',
-	'June':		'06',
-	'July':		'07',
-	'August':	'08',
-	'September':	'09',
-	'October':	'10',
-	'November':	'11',
-	'December':	'12',
-}
-
 def preferredencoding():
 	"""Get preferred encoding.
 
@@ -124,6 +118,13 @@ def sanitize_open(filename, open_mode):
 		stream = open(filename, open_mode)
 		return (stream, filename)
 
+def timeconvert(timestr):
+    """Convert RFC 2822 defined time string into system timestamp"""
+    timestamp = None
+    timetuple = email.utils.parsedate_tz(timestr)
+    if timetuple is not None:
+        timestamp = email.utils.mktime_tz(timetuple)
+    return timestamp
 
 class DownloadError(Exception):
 	"""Download Error exception.
@@ -173,6 +174,64 @@ class ContentTooShortError(Exception):
 		self.downloaded = downloaded
 		self.expected = expected
 
+class YoutubeDLHandler(urllib2.HTTPHandler):
+	"""Handler for HTTP requests and responses.
+
+	This class, when installed with an OpenerDirector, automatically adds
+	the standard headers to every HTTP request and handles gzipped and
+	deflated responses from web servers. If compression is to be avoided in
+	a particular request, the original request in the program code only has
+	to include the HTTP header "Youtubedl-No-Compression", which will be
+	removed before making the real request.
+	
+	Part of this code was copied from:
+
+	  http://techknack.net/python-urllib2-handlers/
+	  
+	Andrew Rowls, the author of that code, agreed to release it to the
+	public domain.
+	"""
+
+	@staticmethod
+	def deflate(data):
+		try:
+			return zlib.decompress(data, -zlib.MAX_WBITS)
+		except zlib.error:
+			return zlib.decompress(data)
+	
+	@staticmethod
+	def addinfourl_wrapper(stream, headers, url, code):
+		if hasattr(urllib2.addinfourl, 'getcode'):
+			return urllib2.addinfourl(stream, headers, url, code)
+		ret = urllib2.addinfourl(stream, headers, url)
+		ret.code = code
+		return ret
+	
+	def http_request(self, req):
+		for h in std_headers:
+			if h in req.headers:
+				del req.headers[h]
+			req.add_header(h, std_headers[h])
+		if 'Youtubedl-no-compression' in req.headers:
+			if 'Accept-encoding' in req.headers:
+				del req.headers['Accept-encoding']
+			del req.headers['Youtubedl-no-compression']
+		return req
+
+	def http_response(self, req, resp):
+		old_resp = resp
+		# gzip
+		if resp.headers.get('Content-encoding', '') == 'gzip':
+			gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r')
+			resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
+			resp.msg = old_resp.msg
+		# deflate
+		if resp.headers.get('Content-encoding', '') == 'deflate':
+			gz = StringIO.StringIO(self.deflate(resp.read()))
+			resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
+			resp.msg = old_resp.msg
+		return resp
+
 class FileDownloader(object):
 	"""File Downloader class.
 
@@ -208,6 +267,7 @@ class FileDownloader(object):
 	forcetitle:       Force printing title.
 	forcethumbnail:   Force printing thumbnail URL.
 	forcedescription: Force printing description.
+	forcefilename:    Force printing final filename.
 	simulate:         Do not download the video files.
 	format:           Video format code.
 	format_limit:     Highest quality format to try.
@@ -221,6 +281,9 @@ class FileDownloader(object):
 	playliststart:    Playlist item to start at.
 	playlistend:      Playlist item to end at.
 	logtostderr:      Log messages to stderr instead of stdout.
+	consoletitle:     Display progress in console window's titlebar.
+	nopart:           Do not use temporary .part files.
+	updatetime:       Use the Last-modified header to set output file timestamps.
 	"""
 
 	params = None
@@ -338,6 +401,17 @@ class FileDownloader(object):
 		"""Print message to stderr."""
 		print >>sys.stderr, message.encode(preferredencoding())
 
+	def to_cons_title(self, message):
+		"""Set console/terminal window title to message."""
+		if not self.params.get('consoletitle', False):
+			return
+		if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
+			# c_wchar_p() might not be necessary if `message` is
+			# already of type unicode()
+			ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
+		elif 'TERM' in os.environ:
+			sys.stderr.write('\033]0;%s\007' % message.encode(preferredencoding()))
+
 	def fixed_template(self):
 		"""Checks if the output template is fixed."""
 		return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None)
@@ -368,6 +442,43 @@ class FileDownloader(object):
 		if speed > rate_limit:
 			time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
 
+	def temp_name(self, filename):
+		"""Returns a temporary filename for the given filename."""
+		if self.params.get('nopart', False) or filename == u'-' or \
+				(os.path.exists(filename) and not os.path.isfile(filename)):
+			return filename
+		return filename + u'.part'
+
+	def undo_temp_name(self, filename):
+		if filename.endswith(u'.part'):
+			return filename[:-len(u'.part')]
+		return filename
+
+	def try_rename(self, old_filename, new_filename):
+		try:
+			if old_filename == new_filename:
+				return
+			os.rename(old_filename, new_filename)
+		except (IOError, OSError), err:
+			self.trouble(u'ERROR: unable to rename file')
+	
+	def try_utime(self, filename, last_modified_hdr):
+		"""Try to set the last-modified time of the given file."""
+		if last_modified_hdr is None:
+			return
+		if not os.path.isfile(filename):
+			return
+		timestr = last_modified_hdr
+		if timestr is None:
+			return
+		filetime = timeconvert(timestr)
+		if filetime is None:
+			return
+		try:
+			os.utime(filename,(time.time(), filetime))
+		except:
+			pass
+
 	def report_destination(self, filename):
 		"""Report destination filename."""
 		self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
@@ -378,6 +489,8 @@ class FileDownloader(object):
 			return
 		self.to_screen(u'\r[download] %s of %s at %s ETA %s' %
 				(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
+		self.to_cons_title(u'youtube-dl - %s of %s at %s ETA %s' %
+				(percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip()))
 
 	def report_resuming_byte(self, resume_len):
 		"""Report attempt to resume at given byte."""
@@ -409,8 +522,21 @@ class FileDownloader(object):
 		"""Increment the ordinal that assigns a number to each file."""
 		self._num_downloads += 1
 
+	def prepare_filename(self, info_dict):
+		"""Generate the output filename."""
+		try:
+			template_dict = dict(info_dict)
+			template_dict['epoch'] = unicode(long(time.time()))
+			template_dict['autonumber'] = unicode('%05d' % self._num_downloads)
+			filename = self.params['outtmpl'] % template_dict
+			return filename
+		except (ValueError, KeyError), err:
+			self.trouble(u'ERROR: invalid system charset or erroneous output template')
+			return None
+
 	def process_info(self, info_dict):
 		"""Process a single dictionary returned by an InfoExtractor."""
+		filename = self.prepare_filename(info_dict)
 		# Do nothing else if in simulate mode
 		if self.params.get('simulate', False):
 			# Forced printings
@@ -422,16 +548,12 @@ class FileDownloader(object):
 				print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
 			if self.params.get('forcedescription', False) and 'description' in info_dict:
 				print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
+			if self.params.get('forcefilename', False) and filename is not None:
+				print filename.encode(preferredencoding(), 'xmlcharrefreplace')
 
 			return
 
-		try:
+		if filename is None:
-			template_dict = dict(info_dict)
-			template_dict['epoch'] = unicode(long(time.time()))
-			template_dict['autonumber'] = unicode('%05d' % self._num_downloads)
-			filename = self.params['outtmpl'] % template_dict
-		except (ValueError, KeyError), err:
-			self.trouble(u'ERROR: invalid system charset or erroneous output template')
 			return
 		if self.params.get('nooverwrites', False) and os.path.exists(filename):
 			self.to_stderr(u'WARNING: file exists and will be skipped')
@@ -498,6 +620,7 @@ class FileDownloader(object):
 
 	def _download_with_rtmpdump(self, filename, url, player_url):
 		self.report_destination(filename)
+		tmpfilename = self.temp_name(filename)
 
 		# Check for rtmpdump first
 		try:
@@ -509,36 +632,46 @@ class FileDownloader(object):
 		# Download using rtmpdump. rtmpdump returns exit code 2 when
 		# the connection was interrumpted and resuming appears to be
 		# possible. This is part of rtmpdump's normal usage, AFAIK.
-		basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', filename]
+		basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', tmpfilename]
 		retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)])
 		while retval == 2 or retval == 1:
-			prevsize = os.path.getsize(filename)
+			prevsize = os.path.getsize(tmpfilename)
 			self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
 			time.sleep(5.0) # This seems to be needed
 			retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
-			cursize = os.path.getsize(filename)
+			cursize = os.path.getsize(tmpfilename)
 			if prevsize == cursize and retval == 1:
 				break
 		if retval == 0:
-			self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename))
+			self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(tmpfilename))
+			self.try_rename(tmpfilename, filename)
 			return True
 		else:
 			self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval)
 			return False
 
 	def _do_download(self, filename, url, player_url):
+		# Check file already present
+		if self.params.get('continuedl', False) and os.path.isfile(filename) and not self.params.get('nopart', False):
+			self.report_file_already_downloaded(filename)
+			return True
+
 		# Attempt to download using rtmpdump
 		if url.startswith('rtmp'):
 			return self._download_with_rtmpdump(filename, url, player_url)
 
+		tmpfilename = self.temp_name(filename)
 		stream = None
 		open_mode = 'wb'
-		basic_request = urllib2.Request(url, None, std_headers)
+
-		request = urllib2.Request(url, None, std_headers)
+		# Do not include the Accept-Encoding header
+		headers = {'Youtubedl-no-compression': 'True'}
+		basic_request = urllib2.Request(url, None, headers)
+		request = urllib2.Request(url, None, headers)
 
 		# Establish possible resume length
-		if os.path.isfile(filename):
+		if os.path.isfile(tmpfilename):
-			resume_len = os.path.getsize(filename)
+			resume_len = os.path.getsize(tmpfilename)
 		else:
 			resume_len = 0
 
@@ -580,6 +713,7 @@ class FileDownloader(object):
 							# completely downloaded if the file size differs less than 100 bytes from
 							# the one in the hard drive.
 							self.report_file_already_downloaded(filename)
+							self.try_rename(tmpfilename, filename)
 							return True
 						else:
 							# The length does not match, we start the download over
@@ -596,8 +730,10 @@ class FileDownloader(object):
 			return False
 
 		data_len = data.info().get('Content-length', None)
+		if data_len is not None:
+			data_len = long(data_len) + resume_len
 		data_len_str = self.format_bytes(data_len)
-		byte_counter = 0
+		byte_counter = 0 + resume_len
 		block_size = 1024
 		start = time.time()
 		while True:
@@ -605,15 +741,15 @@ class FileDownloader(object):
 			before = time.time()
 			data_block = data.read(block_size)
 			after = time.time()
-			data_block_len = len(data_block)
+			if len(data_block) == 0:
-			if data_block_len == 0:
 				break
-			byte_counter += data_block_len
+			byte_counter += len(data_block)
 
 			# Open file just in time
 			if stream is None:
 				try:
-					(stream, filename) = sanitize_open(filename, open_mode)
+					(stream, tmpfilename) = sanitize_open(tmpfilename, open_mode)
+					filename = self.undo_temp_name(tmpfilename)
 					self.report_destination(filename)
 				except (OSError, IOError), err:
 					self.trouble(u'ERROR: unable to open for writing: %s' % str(err))
@@ -623,20 +759,27 @@ class FileDownloader(object):
 			except (IOError, OSError), err:
 				self.trouble(u'\nERROR: unable to write data: %s' % str(err))
 				return False
-			block_size = self.best_block_size(after - before, data_block_len)
+			block_size = self.best_block_size(after - before, len(data_block))
 
 			# Progress message
 			percent_str = self.calc_percent(byte_counter, data_len)
-			eta_str = self.calc_eta(start, time.time(), data_len, byte_counter)
+			eta_str = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len)
-			speed_str = self.calc_speed(start, time.time(), byte_counter)
+			speed_str = self.calc_speed(start, time.time(), byte_counter - resume_len)
 			self.report_progress(percent_str, data_len_str, speed_str, eta_str)
 
 			# Apply rate limit
-			self.slow_down(start, byte_counter)
+			self.slow_down(start, byte_counter - resume_len)
 
+		stream.close()
 		self.report_finish()
-		if data_len is not None and str(byte_counter) != data_len:
+		if data_len is not None and byte_counter != data_len:
 			raise ContentTooShortError(byte_counter, long(data_len))
+		self.try_rename(tmpfilename, filename)
+
+		# Update file modification time
+		if self.params.get('updatetime', True):
+			self.try_utime(filename, data.info().get('last-modified', None))
+
 		return True
 
 class InfoExtractor(object):
@@ -713,7 +856,7 @@ class InfoExtractor(object):
 class YoutubeIE(InfoExtractor):
 	"""Information extractor for youtube.com."""
 
-	_VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/(?:(?:v/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=))))?([0-9A-Za-z_-]+)(?(1).+)?$'
+	_VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?:(?:(?:v|embed)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$'
 	_LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
 	_LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en'
 	_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
@@ -792,7 +935,7 @@ class YoutubeIE(InfoExtractor):
 				return
 
 		# Set language
-		request = urllib2.Request(self._LANG_URL, None, std_headers)
+		request = urllib2.Request(self._LANG_URL)
 		try:
 			self.report_lang()
 			urllib2.urlopen(request).read()
@@ -812,7 +955,7 @@ class YoutubeIE(InfoExtractor):
 				'username':	username,
 				'password':	password,
 				}
-		request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form), std_headers)
+		request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
 		try:
 			self.report_login()
 			login_results = urllib2.urlopen(request).read()
@@ -828,7 +971,7 @@ class YoutubeIE(InfoExtractor):
 				'next_url':		'/',
 				'action_confirm':	'Confirm',
 				}
-		request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form), std_headers)
+		request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form))
 		try:
 			self.report_age_confirmation()
 			age_results = urllib2.urlopen(request).read()
@@ -846,7 +989,7 @@ class YoutubeIE(InfoExtractor):
 
 		# Get video webpage
 		self.report_video_webpage_download(video_id)
-		request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id, None, std_headers)
+		request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id)
 		try:
 			video_webpage = urllib2.urlopen(request).read()
 		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -865,7 +1008,7 @@ class YoutubeIE(InfoExtractor):
 		for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
 			video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
 					   % (video_id, el_type))
-			request = urllib2.Request(video_info_url, None, std_headers)
+			request = urllib2.Request(video_info_url)
 			try:
 				video_info_webpage = urllib2.urlopen(request).read()
 				video_info = parse_qs(video_info_webpage)
@@ -913,18 +1056,13 @@ class YoutubeIE(InfoExtractor):
 		upload_date = u'NA'
 		mobj = re.search(r'id="eow-date".*?>(.*?)</span>', video_webpage, re.DOTALL)
 		if mobj is not None:
+			upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())
+			format_expressions = ['%d %B %Y', '%B %d %Y']
+			for expression in format_expressions:
 				try:
-				if ',' in mobj.group(1):
+					upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d')
-					# Month Day, Year
-					m, d, y = mobj.group(1).replace(',', '').split()
-				else:
-					# Day Month Year, we'll suppose
-					d, m, y = mobj.group(1).split()
-				m = month_name_to_number[m]
-				d = '%02d' % (long(d))
-				upload_date = '%s%s%s' % (y, m, d)
 				except:
-				upload_date = u'NA'
+					pass
 
 		# description
 		video_description = 'No description available.'
@@ -937,8 +1075,7 @@ class YoutubeIE(InfoExtractor):
 		video_token = urllib.unquote_plus(video_info['token'][0])
 
 		# Decide which formats to download
-		requested_format = self._downloader.params.get('format', None)
+		req_format = self._downloader.params.get('format', None)
-		get_video_template = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=&ps=&asv=&fmt=%%s' % (video_id, video_token)
 
 		if 'fmt_url_map' in video_info:
 			url_map = dict(tuple(pair.split('|')) for pair in video_info['fmt_url_map'][0].split(','))
@@ -951,12 +1088,16 @@ class YoutubeIE(InfoExtractor):
 			if len(existing_formats) == 0:
 				self._downloader.trouble(u'ERROR: no known formats available for video')
 				return
-			if requested_format is None:
+			if req_format is None:
-				video_url_list = [(existing_formats[0], get_video_template % existing_formats[0])] # Best quality
+				video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
-			elif requested_format == '-1':
+			elif req_format == '-1':
-				video_url_list = [(f, get_video_template % f) for f in existing_formats] # All formats
+				video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
 			else:
-				video_url_list = [(requested_format, get_video_template % requested_format)] # Specific format
+				# Specific format
+				if req_format not in url_map:
+					self._downloader.trouble(u'ERROR: requested format not available')
+					return
+				video_url_list = [(req_format, url_map[req_format])] # Specific format
 
 		elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
 			self.report_rtmp_download()
@@ -990,7 +1131,7 @@ class YoutubeIE(InfoExtractor):
 					'player_url':	player_url,
 				})
 			except UnavailableVideoError, err:
-				self._downloader.trouble(u'ERROR: unable to download video (format may not be available)')
+				self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class MetacafeIE(InfoExtractor):
@@ -1027,7 +1168,7 @@ class MetacafeIE(InfoExtractor):
 
 	def _real_initialize(self):
 		# Retrieve disclaimer
-		request = urllib2.Request(self._DISCLAIMER, None, std_headers)
+		request = urllib2.Request(self._DISCLAIMER)
 		try:
 			self.report_disclaimer()
 			disclaimer = urllib2.urlopen(request).read()
@@ -1040,7 +1181,7 @@ class MetacafeIE(InfoExtractor):
 			'filters': '0',
 			'submit': "Continue - I'm over 18",
 			}
-		request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form), std_headers)
+		request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form))
 		try:
 			self.report_age_confirmation()
 			disclaimer = urllib2.urlopen(request).read()
@@ -1135,7 +1276,7 @@ class MetacafeIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class DailymotionIE(InfoExtractor):
@@ -1204,7 +1345,7 @@ class DailymotionIE(InfoExtractor):
 		video_title = mobj.group(1).decode('utf-8')
 		video_title = sanitize_title(video_title)
 
-		mobj = re.search(r'(?im)<div class="dmco_html owner">.*?<a class="name" href="/.+?">(.+?)</a>', webpage)
+		mobj = re.search(r'(?im)<Attribute name="owner">(.+?)</Attribute>', webpage)
 		if mobj is None:
 			self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
 			return
@@ -1224,7 +1365,7 @@ class DailymotionIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 class GoogleIE(InfoExtractor):
 	"""Information extractor for video.google.com."""
@@ -1334,7 +1475,7 @@ class GoogleIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class PhotobucketIE(InfoExtractor):
@@ -1416,7 +1557,7 @@ class PhotobucketIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class YahooIE(InfoExtractor):
@@ -1574,7 +1715,7 @@ class YahooIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class GenericIE(InfoExtractor):
@@ -1617,6 +1758,7 @@ class GenericIE(InfoExtractor):
 			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
 			return
 
+		self.report_extraction(video_id)
 		# Start with something easy: JW Player in SWFObject
 		mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
 		if mobj is None:
@@ -1674,7 +1816,7 @@ class GenericIE(InfoExtractor):
 				'player_url':	None,
 			})
 		except UnavailableVideoError, err:
-			self._downloader.trouble(u'ERROR: unable to download video')
+			self._downloader.trouble(u'\nERROR: unable to download video')
 
 
 class YoutubeSearchIE(InfoExtractor):
@@ -1742,7 +1884,7 @@ class YoutubeSearchIE(InfoExtractor):
 		while True:
 			self.report_download_page(query, pagenum)
 			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
-			request = urllib2.Request(result_url, None, std_headers)
+			request = urllib2.Request(result_url)
 			try:
 				page = urllib2.urlopen(request).read()
 			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -1833,7 +1975,7 @@ class GoogleSearchIE(InfoExtractor):
 		while True:
 			self.report_download_page(query, pagenum)
 			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
-			request = urllib2.Request(result_url, None, std_headers)
+			request = urllib2.Request(result_url)
 			try:
 				page = urllib2.urlopen(request).read()
 			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -1924,7 +2066,7 @@ class YahooSearchIE(InfoExtractor):
 		while True:
 			self.report_download_page(query, pagenum)
 			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
-			request = urllib2.Request(result_url, None, std_headers)
+			request = urllib2.Request(result_url)
 			try:
 				page = urllib2.urlopen(request).read()
 			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -1953,7 +2095,7 @@ class YahooSearchIE(InfoExtractor):
 class YoutubePlaylistIE(InfoExtractor):
 	"""Information Extractor for YouTube playlists."""
 
-	_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists)\?.*?p=|user/.*?/user/)([^&]+).*'
+	_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists)\?.*?p=|user/.*?/user/|p/)([^&]+).*'
 	_TEMPLATE_URL = 'http://www.youtube.com/view_play_list?p=%s&page=%s&gl=US&hl=en'
 	_VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
 	_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
@@ -1988,7 +2130,7 @@ class YoutubePlaylistIE(InfoExtractor):
 
 		while True:
 			self.report_download_page(playlist_id, pagenum)
-			request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum), None, std_headers)
+			request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum))
 			try:
 				page = urllib2.urlopen(request).read()
 			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -2050,7 +2192,7 @@ class YoutubeUserIE(InfoExtractor):
 		pagenum = 1
 
 		self.report_download_page(username)
-		request = urllib2.Request(self._TEMPLATE_URL % (username), None, std_headers)
+		request = urllib2.Request(self._TEMPLATE_URL % (username))
 		try:
 			page = urllib2.urlopen(request).read()
 		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@@ -2073,6 +2215,85 @@ class YoutubeUserIE(InfoExtractor):
 			self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
 		return
 
+class DepositFilesIE(InfoExtractor):
+	"""Information extractor for depositfiles.com"""
+
+	_VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles.com/(?:../(?#locale))?files/(.+)'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	@staticmethod
+	def suitable(url):
+		return (re.match(DepositFilesIE._VALID_URL, url) is not None)
+
+	def report_download_webpage(self, file_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id)
+
+	def report_extraction(self, file_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id)
+
+	def _real_initialize(self):
+		return
+
+	def _real_extract(self, url):
+		# At this point we have a new file
+		self._downloader.increment_downloads()
+
+		file_id = url.split('/')[-1]
+		# Rebuild url in english locale
+		url = 'http://depositfiles.com/en/files/' + file_id
+
+		# Retrieve file webpage with 'Free download' button pressed
+		free_download_indication = { 'gateway_result' : '1' }
+		request = urllib2.Request(url, urllib.urlencode(free_download_indication))
+		try:
+			self.report_download_webpage(file_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err))
+			return
+
+		# Search for the real file URL
+		mobj = re.search(r'<form action="(http://fileshare.+?)"', webpage)
+		if (mobj is None) or (mobj.group(1) is None):
+			# Try to figure out reason of the error.
+			mobj = re.search(r'<strong>(Attention.*?)</strong>', webpage, re.DOTALL)
+			if (mobj is not None) and (mobj.group(1) is not None):
+				restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip()
+				self._downloader.trouble(u'ERROR: %s' % restriction_message)
+			else:
+				self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url)
+			return
+
+		file_url = mobj.group(1)
+		file_extension = os.path.splitext(file_url)[1][1:]
+
+		# Search for file title
+		mobj = re.search(r'<b title="(.*?)">', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		file_title = mobj.group(1).decode('utf-8')
+
+		try:
+			# Process file information
+			self._downloader.process_info({
+				'id':		file_id.decode('utf-8'),
+				'url':		file_url.decode('utf-8'),
+				'uploader':	u'NA',
+				'upload_date':	u'NA',
+				'title':	file_title,
+				'stitle':	file_title,
+				'ext':		file_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'ERROR: unable to download file')
+
 class PostProcessor(object):
 	"""Post Processor class.
 
@@ -2126,26 +2347,32 @@ if __name__ == '__main__':
 		import getpass
 		import optparse
 
-		# Function to update the program file with the latest version from bitbucket.org
+		# Function to update the program file with the latest version from the repository.
 		def update_self(downloader, filename):
 			# Note: downloader only used for options
 			if not os.access(filename, os.W_OK):
 				sys.exit('ERROR: no write permissions on %s' % filename)
 
 			downloader.to_screen('Updating to latest stable version...')
+			try:
 				latest_url = 'http://github.com/rg3/youtube-dl/raw/master/LATEST_VERSION'
 				latest_version = urllib.urlopen(latest_url).read().strip()
 				prog_url = 'http://github.com/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version
 				newcontent = urllib.urlopen(prog_url).read()
+			except (IOError, OSError), err:
+				sys.exit('ERROR: unable to download latest version')
+			try:
 				stream = open(filename, 'w')
 				stream.write(newcontent)
 				stream.close()
+			except (IOError, OSError), err:
+				sys.exit('ERROR: unable to overwrite current version')
 			downloader.to_screen('Updated to version %s' % latest_version)
 
 		# Parse command line
 		parser = optparse.OptionParser(
 			usage='Usage: %prog [options] url...',
-			version='2010.11.19',
+			version='2010.12.09',
 			conflict_handler='resolve',
 		)
 
@@ -2165,6 +2392,9 @@ if __name__ == '__main__':
 				dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1)
 		parser.add_option('--playlist-end',
 				dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1)
+		parser.add_option('--dump-user-agent',
+				action='store_true', dest='dump_user_agent',
+				help='display the current browser identification', default=False)
 
 		authentication = optparse.OptionGroup(parser, 'Authentication Options')
 		authentication.add_option('-u', '--username',
@@ -2178,14 +2408,10 @@ if __name__ == '__main__':
 		video_format = optparse.OptionGroup(parser, 'Video Format Options')
 		video_format.add_option('-f', '--format',
 				action='store', dest='format', metavar='FORMAT', help='video format code')
-		video_format.add_option('-m', '--mobile-version',
-				action='store_const', dest='format', help='alias for -f 17', const='17')
 		video_format.add_option('--all-formats',
 				action='store_const', dest='format', help='download all available video formats', const='-1')
 		video_format.add_option('--max-quality',
 				action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
-		video_format.add_option('-b', '--best-quality',
-				action='store_true', dest='bestquality', help='download the best video quality (DEPRECATED)')
 		parser.add_option_group(video_format)
 
 		verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
@@ -2198,11 +2424,19 @@ if __name__ == '__main__':
 		verbosity.add_option('-e', '--get-title',
 				action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False)
 		verbosity.add_option('--get-thumbnail',
-				action='store_true', dest='getthumbnail', help='simulate, quiet but print thumbnail URL', default=False)
+				action='store_true', dest='getthumbnail',
+				help='simulate, quiet but print thumbnail URL', default=False)
 		verbosity.add_option('--get-description',
-				action='store_true', dest='getdescription', help='simulate, quiet but print video description', default=False)
+				action='store_true', dest='getdescription',
+				help='simulate, quiet but print video description', default=False)
+		verbosity.add_option('--get-filename',
+				action='store_true', dest='getfilename',
+				help='simulate, quiet but print output filename', default=False)
 		verbosity.add_option('--no-progress',
 				action='store_true', dest='noprogress', help='do not print progress bar', default=False)
+		verbosity.add_option('--console-title',
+				action='store_true', dest='consoletitle',
+				help='display progress in console titlebar', default=False)
 		parser.add_option_group(verbosity)
 
 		filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
@@ -2211,7 +2445,8 @@ if __name__ == '__main__':
 		filesystem.add_option('-l', '--literal',
 				action='store_true', dest='useliteral', help='use literal title in file name', default=False)
 		filesystem.add_option('-A', '--auto-number',
-				action='store_true', dest='autonumber', help='number downloaded files starting from 00000', default=False)
+				action='store_true', dest='autonumber',
+				help='number downloaded files starting from 00000', default=False)
 		filesystem.add_option('-o', '--output',
 				dest='outtmpl', metavar='TEMPLATE', help='output filename template')
 		filesystem.add_option('-a', '--batch-file',
@@ -2222,6 +2457,11 @@ if __name__ == '__main__':
 				action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False)
 		filesystem.add_option('--cookies',
 				dest='cookiefile', metavar='FILE', help='file to dump cookie jar to')
+		filesystem.add_option('--no-part',
+				action='store_true', dest='nopart', help='do not use .part files', default=False)
+		filesystem.add_option('--no-mtime',
+				action='store_false', dest='updatetime',
+				help='do not use the Last-modified header to set the file modification time', default=True)
 		parser.add_option_group(filesystem)
 
 		(opts, args) = parser.parse_args()
@@ -2237,10 +2477,14 @@ if __name__ == '__main__':
 			except (IOError, OSError), err:
 				sys.exit(u'ERROR: unable to open cookie file')
 
+		# Dump user agent
+		if opts.dump_user_agent:
+			print std_headers['User-Agent']
+			sys.exit(0)
+
 		# General configuration
 		cookie_processor = urllib2.HTTPCookieProcessor(jar)
-		urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler()))
+		urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
-		urllib2.install_opener(urllib2.build_opener(cookie_processor))
 		socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
 
 		# Batch file verification
@@ -2259,8 +2503,6 @@ if __name__ == '__main__':
 		all_urls = batchurls + args
 
 		# Conflicting, missing and erroneous options
-		if opts.bestquality:
-			print >>sys.stderr, u'\nWARNING: -b/--best-quality IS DEPRECATED AS IT IS THE DEFAULT BEHAVIOR NOW\n'
 		if opts.usenetrc and (opts.username is not None or opts.password is not None):
 			parser.error(u'using .netrc conflicts with giving username/password')
 		if opts.password is not None and opts.username is None:
@@ -2306,6 +2548,7 @@ if __name__ == '__main__':
 		photobucket_ie = PhotobucketIE()
 		yahoo_ie = YahooIE()
 		yahoo_search_ie = YahooSearchIE(yahoo_ie)
+		deposit_files_ie = DepositFilesIE()
 		generic_ie = GenericIE()
 
 		# File downloader
@@ -2313,12 +2556,13 @@ if __name__ == '__main__':
 			'usenetrc': opts.usenetrc,
 			'username': opts.username,
 			'password': opts.password,
-			'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription),
+			'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
 			'forceurl': opts.geturl,
 			'forcetitle': opts.gettitle,
 			'forcethumbnail': opts.getthumbnail,
 			'forcedescription': opts.getdescription,
-			'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription),
+			'forcefilename': opts.getfilename,
+			'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
 			'format': opts.format,
 			'format_limit': opts.format_limit,
 			'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
@@ -2340,6 +2584,9 @@ if __name__ == '__main__':
 			'playliststart': opts.playliststart,
 			'playlistend': opts.playlistend,
 			'logtostderr': opts.outtmpl == '-',
+			'consoletitle': opts.consoletitle,
+			'nopart': opts.nopart,
+			'updatetime': opts.updatetime,
 			})
 		fd.add_info_extractor(youtube_search_ie)
 		fd.add_info_extractor(youtube_pl_ie)
@@ -2352,6 +2599,7 @@ if __name__ == '__main__':
 		fd.add_info_extractor(photobucket_ie)
 		fd.add_info_extractor(yahoo_ie)
 		fd.add_info_extractor(yahoo_search_ie)
+		fd.add_info_extractor(deposit_files_ie)
 
 		# This must come last since it's the
 		# fallback if none of the others work