diff options
-rw-r--r-- | devscripts/wine-py2exe.sh | 5 | ||||
-rwxr-xr-x | youtube-dl | bin | 40912 -> 41729 bytes | |||
-rwxr-xr-x | youtube-dl.exe | bin | 5488269 -> 4000728 bytes | |||
-rw-r--r-- | youtube_dl/InfoExtractors.py | 61 | ||||
-rw-r--r-- | youtube_dl/utils.py | 83 |
5 files changed, 92 insertions, 57 deletions
diff --git a/devscripts/wine-py2exe.sh b/devscripts/wine-py2exe.sh index 319ffcbc8..dc2d6501a 100644 --- a/devscripts/wine-py2exe.sh +++ b/devscripts/wine-py2exe.sh @@ -18,7 +18,6 @@ if [ ! -d wine-py2exe ]; then axel -a "http://www.python.org/ftp/python/2.7/python-2.7.msi" axel -a "http://downloads.sourceforge.net/project/py2exe/py2exe/0.6.9/py2exe-0.6.9.win32-py2.7.exe" - axel -a "http://pypi.python.org/packages/2.7/l/lxml/lxml-2.3.win32-py2.7.exe" #axel -a "http://winetricks.org/winetricks" # http://appdb.winehq.org/objectManager.php?sClass=version&iId=21957 @@ -28,13 +27,9 @@ if [ ! -d wine-py2exe ]; then echo "Follow py2exe setup on screen" wine py2exe-0.6.9.win32-py2.7.exe - echo "Follow lxml setup on screen" - wine lxml-2.3.win32-py2.7.exe - #echo "Follow Microsoft Visual C++ 2008 Redistributable Package setup on screen" #bash winetricks vcrun2008 - rm lxml-2.3.win32-py2.7.exe rm py2exe-0.6.9.win32-py2.7.exe rm python-2.7.msi #rm winetricks diff --git a/youtube-dl b/youtube-dl Binary files differindex 7e4640c66..c4b5c07ca 100755 --- a/youtube-dl +++ b/youtube-dl diff --git a/youtube-dl.exe b/youtube-dl.exe Binary files differindex ec793ecee..cb9654283 100755 --- a/youtube-dl.exe +++ b/youtube-dl.exe diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py index 4314f1402..d77154dcb 100644 --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -25,11 +25,6 @@ except ImportError: from cgi import parse_qs try: - import lxml.etree -except ImportError: - pass # Handled below - -try: import xml.etree.ElementTree except ImportError: # Python<2.5: Not officially supported, but let it slip warnings.warn('xml.etree.ElementTree support is missing. Consider upgrading to Python >= 2.5 if you get related errors.') @@ -193,8 +188,8 @@ class YoutubeIE(InfoExtractor): end = start + float(dur) start = "%02i:%02i:%02i,%03i" %(start/(60*60), start/60%60, start%60, start%1*1000) end = "%02i:%02i:%02i,%03i" %(end/(60*60), end/60%60, end%60, end%1*1000) - caption = re.sub(ur'(?u)&(.+?);', htmlentity_transform, caption) - caption = re.sub(ur'(?u)&(.+?);', htmlentity_transform, caption) # double cycle, inentional + caption = unescapeHTML(caption) + caption = unescapeHTML(caption) # double cycle, inentional srt += str(n) + '\n' srt += start + ' --> ' + end + '\n' srt += caption + '\n\n' @@ -364,18 +359,9 @@ class YoutubeIE(InfoExtractor): pass # description - try: - lxml.etree - except NameError: - video_description = u'No description available.' - mobj = re.search(r'<meta name="description" content="(.*?)">', video_webpage) - if mobj is not None: - video_description = mobj.group(1).decode('utf-8') - else: - html_parser = lxml.etree.HTMLParser(encoding='utf-8') - vwebpage_doc = lxml.etree.parse(StringIO.StringIO(video_webpage), html_parser) - video_description = u''.join(vwebpage_doc.xpath('id("eow-description")//text()')) - # TODO use another parser + video_description = get_element_by_id("eow-description", video_webpage) + if video_description: video_description = clean_html(video_description.decode('utf8')) + else: video_description = '' # closed captions video_subtitles = None @@ -992,7 +978,7 @@ class YahooIE(InfoExtractor): self._downloader.trouble(u'ERROR: Unable to extract media URL') return video_url = urllib.unquote(mobj.group(1) + mobj.group(2)).decode('utf-8') - video_url = re.sub(r'(?u)&(.+?);', htmlentity_transform, video_url) + video_url = unescapeHTML(video_url) return [{ 'id': video_id.decode('utf-8'), @@ -1069,18 +1055,9 @@ class VimeoIE(InfoExtractor): video_thumbnail = config["video"]["thumbnail"] # Extract video description - try: - lxml.etree - except NameError: - video_description = u'No description available.' - mobj = re.search(r'<meta name="description" content="(.*?)" />', webpage, re.MULTILINE) - if mobj is not None: - video_description = mobj.group(1) - else: - html_parser = lxml.etree.HTMLParser() - vwebpage_doc = lxml.etree.parse(StringIO.StringIO(webpage), html_parser) - video_description = u''.join(vwebpage_doc.xpath('id("description")//text()')).strip() - # TODO use another parser + video_description = get_element_by_id("description", webpage) + if video_description: video_description = clean_html(video_description.decode('utf8')) + else: video_description = '' # Extract upload date video_upload_date = u'NA' @@ -2248,8 +2225,6 @@ class EscapistIE(InfoExtractor): self._downloader.to_screen(u'[escapist] %s: Downloading configuration' % showName) def _real_extract(self, url): - htmlParser = HTMLParser.HTMLParser() - mobj = re.match(self._VALID_URL, url) if mobj is None: self._downloader.trouble(u'ERROR: invalid URL: %s' % url) @@ -2265,11 +2240,11 @@ class EscapistIE(InfoExtractor): return descMatch = re.search('<meta name="description" content="([^"]*)"', webPage) - description = htmlParser.unescape(descMatch.group(1)) + description = unescapeHTML(descMatch.group(1)) imgMatch = re.search('<meta property="og:image" content="([^"]*)"', webPage) - imgUrl = htmlParser.unescape(imgMatch.group(1)) + imgUrl = unescapeHTML(imgMatch.group(1)) playerUrlMatch = re.search('<meta property="og:video" content="([^"]*)"', webPage) - playerUrl = htmlParser.unescape(playerUrlMatch.group(1)) + playerUrl = unescapeHTML(playerUrlMatch.group(1)) configUrlMatch = re.search('config=(.*)$', playerUrl) configUrl = urllib2.unquote(configUrlMatch.group(1)) @@ -2324,8 +2299,6 @@ class CollegeHumorIE(InfoExtractor): self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) def _real_extract(self, url): - htmlParser = HTMLParser.HTMLParser() - mobj = re.match(self._VALID_URL, url) if mobj is None: self._downloader.trouble(u'ERROR: invalid URL: %s' % url) @@ -2391,8 +2364,6 @@ class XVideosIE(InfoExtractor): self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) def _real_extract(self, url): - htmlParser = HTMLParser.HTMLParser() - mobj = re.match(self._VALID_URL, url) if mobj is None: self._downloader.trouble(u'ERROR: invalid URL: %s' % url) @@ -2475,8 +2446,6 @@ class SoundcloudIE(InfoExtractor): self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) def _real_extract(self, url): - htmlParser = HTMLParser.HTMLParser() - mobj = re.match(self._VALID_URL, url) if mobj is None: self._downloader.trouble(u'ERROR: invalid URL: %s' % url) @@ -2561,8 +2530,6 @@ class InfoQIE(InfoExtractor): self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) def _real_extract(self, url): - htmlParser = HTMLParser.HTMLParser() - mobj = re.match(self._VALID_URL, url) if mobj is None: self._downloader.trouble(u'ERROR: invalid URL: %s' % url) @@ -2782,8 +2749,6 @@ class StanfordOpenClassroomIE(InfoExtractor): info['format'] = info['ext'] return [info] elif mobj.group('course'): # A course page - unescapeHTML = HTMLParser.HTMLParser().unescape - course = mobj.group('course') info = { 'id': simplify_title(course), @@ -2822,8 +2787,6 @@ class StanfordOpenClassroomIE(InfoExtractor): return results else: # Root page - unescapeHTML = HTMLParser.HTMLParser().unescape - info = { 'id': 'Stanford OpenClassroom', 'type': 'playlist', diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 737cca8e1..a19656000 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -74,9 +74,86 @@ def htmlentity_transform(matchobj): return (u'&%s;' % entity) +class IDParser(HTMLParser.HTMLParser): + """Modified HTMLParser that isolates a tag with the specified id""" + def __init__(self, id): + self.id = id + self.result = None + self.started = False + self.depth = {} + self.html = None + self.watch_startpos = False + HTMLParser.HTMLParser.__init__(self) + + def loads(self, html): + self.html = html + self.feed(html) + self.close() + + def handle_starttag(self, tag, attrs): + attrs = dict(attrs) + if self.started: + self.find_startpos(None) + if 'id' in attrs and attrs['id'] == self.id: + self.result = [tag] + self.started = True + self.watch_startpos = True + if self.started: + if not tag in self.depth: self.depth[tag] = 0 + self.depth[tag] += 1 + + def handle_endtag(self, tag): + if self.started: + if tag in self.depth: self.depth[tag] -= 1 + if self.depth[self.result[0]] == 0: + self.started = False + self.result.append(self.getpos()) + + def find_startpos(self, x): + """Needed to put the start position of the result (self.result[1]) + after the opening tag with the requested id""" + if self.watch_startpos: + self.watch_startpos = False + self.result.append(self.getpos()) + handle_entityref = handle_charref = handle_data = handle_comment = \ + handle_decl = handle_pi = unknown_decl = find_startpos + + def get_result(self): + if self.result == None: return None + if len(self.result) != 3: return None + lines = self.html.split('\n') + lines = lines[self.result[1][0]-1:self.result[2][0]] + lines[0] = lines[0][self.result[1][1]:] + if len(lines) == 1: + lines[-1] = lines[-1][:self.result[2][1]-self.result[1][1]] + lines[-1] = lines[-1][:self.result[2][1]] + return '\n'.join(lines).strip() + +def get_element_by_id(id, html): + """Return the content of the tag with the specified id in the passed HTML document""" + parser = IDParser(id) + try: + parser.loads(html) + except HTMLParser.HTMLParseError: + pass + return parser.get_result() + + +def clean_html(html): + """Clean an HTML snippet into a readable string""" + # Newline vs <br /> + html = html.replace('\n', ' ') + html = re.sub('\s*<\s*br\s*/?\s*>\s*', '\n', html) + # Strip html tags + html = re.sub('<.*?>', '', html) + # Replace html entities + html = unescapeHTML(html) + return html + + def sanitize_title(utitle): """Sanitizes a video title so it could be used as part of a filename.""" - utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle) + utitle = unescapeHTML(utitle) return utitle.replace(unicode(os.sep), u'%') @@ -133,8 +210,8 @@ def unescapeHTML(s): """ assert type(s) == type(u'') - htmlParser = HTMLParser.HTMLParser() - return htmlParser.unescape(s) + result = re.sub(ur'(?u)&(.+?);', htmlentity_transform, s) + return result def encodeFilename(s): """ |