diff options
Diffstat (limited to 'youtube_dl/YoutubeDL.py')
| -rw-r--r-- | youtube_dl/YoutubeDL.py | 197 | 
1 files changed, 116 insertions, 81 deletions
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index 414aa5a80..04771c637 100644 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -34,6 +34,7 @@ from .utils import (      encodeFilename,      ExtractorError,      format_bytes, +    formatSeconds,      get_term_width,      locked_file,      make_HTTPS_handler, @@ -46,6 +47,7 @@ from .utils import (      subtitles_filename,      takewhile_inclusive,      UnavailableVideoError, +    url_basename,      write_json_file,      write_string,      YoutubeDLHandler, @@ -94,6 +96,7 @@ class YoutubeDL(object):      forcethumbnail:    Force printing thumbnail URL.      forcedescription:  Force printing description.      forcefilename:     Force printing final filename. +    forceduration:     Force printing duration.      forcejson:         Force printing info_dict as JSON.      simulate:          Do not download the video files.      format:            Video format code. @@ -127,7 +130,16 @@ class YoutubeDL(object):      noplaylist:        Download single video instead of a playlist if in doubt.      age_limit:         An integer representing the user's age in years.                         Unsuitable videos for the given age are skipped. -    download_archive:   File name of a file where all downloads are recorded. +    min_views:         An integer representing the minimum view count the video +                       must have in order to not be skipped. +                       Videos without view count information are always +                       downloaded. None for no limit. +    max_views:         An integer representing the maximum view count. +                       Videos that are more popular than that are not +                       downloaded. +                       Videos without view count information are always +                       downloaded. None for no limit. +    download_archive:  File name of a file where all downloads are recorded.                         Videos already present in the file are not downloaded                         again.      cookiefile:        File name where cookies should be read from and dumped to. @@ -171,12 +183,18 @@ class YoutubeDL(object):                      width_args = []                  else:                      width_args = ['-w', str(width)] -                self._fribidi = subprocess.Popen( -                    ['fribidi', '-c', 'UTF-8'] + width_args, +                sp_kwargs = dict(                      stdin=subprocess.PIPE,                      stdout=slave,                      stderr=self._err_file) -                self._fribidi_channel = os.fdopen(master, 'rb') +                try: +                    self._output_process = subprocess.Popen( +                        ['bidiv'] + width_args, **sp_kwargs +                    ) +                except OSError: +                    self._output_process = subprocess.Popen( +                        ['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs) +                self._output_channel = os.fdopen(master, 'rb')              except OSError as ose:                  if ose.errno == 2:                      self.report_warning(u'Could not find fribidi executable, ignoring --bidi-workaround . Make sure that  fribidi  is an executable file in one of the directories in your $PATH.') @@ -233,14 +251,15 @@ class YoutubeDL(object):          self._fd_progress_hooks.append(ph)      def _bidi_workaround(self, message): -        if not hasattr(self, '_fribidi_channel'): +        if not hasattr(self, '_output_channel'):              return message +        assert hasattr(self, '_output_process')          assert type(message) == type(u'')          line_count = message.count(u'\n') + 1 -        self._fribidi.stdin.write((message + u'\n').encode('utf-8')) -        self._fribidi.stdin.flush() -        res = u''.join(self._fribidi_channel.readline().decode('utf-8') +        self._output_process.stdin.write((message + u'\n').encode('utf-8')) +        self._output_process.stdin.flush() +        res = u''.join(self._output_channel.readline().decode('utf-8')                         for _ in range(line_count))          return res[:-len(u'\n')] @@ -357,22 +376,6 @@ class YoutubeDL(object):          error_message = u'%s %s' % (_msg_header, message)          self.trouble(error_message, tb) -    def report_writedescription(self, descfn): -        """ Report that the description file is being written """ -        self.to_screen(u'[info] Writing video description to: ' + descfn) - -    def report_writesubtitles(self, sub_filename): -        """ Report that the subtitles file is being written """ -        self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename) - -    def report_writeinfojson(self, infofn): -        """ Report that the metadata file has been written """ -        self.to_screen(u'[info] Video description metadata as JSON to: ' + infofn) - -    def report_writeannotations(self, annofn): -        """ Report that the annotations file has been written. """ -        self.to_screen(u'[info] Writing video annotations to: ' + annofn) -      def report_file_already_downloaded(self, file_name):          """Report file has already been fully downloaded."""          try: @@ -417,13 +420,14 @@ class YoutubeDL(object):      def _match_entry(self, info_dict):          """ Returns None iff the file should be downloaded """ +        video_title = info_dict.get('title', info_dict.get('id', u'video'))          if 'title' in info_dict:              # This can happen when we're just evaluating the playlist              title = info_dict['title']              matchtitle = self.params.get('matchtitle', False)              if matchtitle:                  if not re.search(matchtitle, title, re.IGNORECASE): -                    return u'[download] "' + title + '" title did not match pattern "' + matchtitle + '"' +                    return u'"' + title + '" title did not match pattern "' + matchtitle + '"'              rejecttitle = self.params.get('rejecttitle', False)              if rejecttitle:                  if re.search(rejecttitle, title, re.IGNORECASE): @@ -432,14 +436,21 @@ class YoutubeDL(object):          if date is not None:              dateRange = self.params.get('daterange', DateRange())              if date not in dateRange: -                return u'[download] %s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange) +                return u'%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange) +        view_count = info_dict.get('view_count', None) +        if view_count is not None: +            min_views = self.params.get('min_views') +            if min_views is not None and view_count < min_views: +                return u'Skipping %s, because it has not reached minimum view count (%d/%d)' % (video_title, view_count, min_views) +            max_views = self.params.get('max_views') +            if max_views is not None and view_count > max_views: +                return u'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views)          age_limit = self.params.get('age_limit')          if age_limit is not None:              if age_limit < info_dict.get('age_limit', 0):                  return u'Skipping "' + title + '" because it is age restricted'          if self.in_download_archive(info_dict): -            return (u'%s has already been recorded in archive' -                    % info_dict.get('title', info_dict.get('id', u'video'))) +            return u'%s has already been recorded in archive' % video_title          return None      @staticmethod @@ -483,6 +494,7 @@ class YoutubeDL(object):                      {                          'extractor': ie.IE_NAME,                          'webpage_url': url, +                        'webpage_url_basename': url_basename(url),                          'extractor_key': ie.ie_key(),                      })                  if process: @@ -556,16 +568,16 @@ class YoutubeDL(object):              n_all_entries = len(ie_result['entries'])              playliststart = self.params.get('playliststart', 1) - 1 -            playlistend = self.params.get('playlistend', -1) - +            playlistend = self.params.get('playlistend', None) +            # For backwards compatibility, interpret -1 as whole list              if playlistend == -1: -                entries = ie_result['entries'][playliststart:] -            else: -                entries = ie_result['entries'][playliststart:playlistend] +                playlistend = None +            entries = ie_result['entries'][playliststart:playlistend]              n_entries = len(entries) -            self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" % +            self.to_screen( +                u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %                  (ie_result['extractor'], playlist, n_all_entries, n_entries))              for i, entry in enumerate(entries, 1): @@ -575,6 +587,7 @@ class YoutubeDL(object):                      'playlist_index': i + playliststart,                      'extractor': ie_result['extractor'],                      'webpage_url': ie_result['webpage_url'], +                    'webpage_url_basename': url_basename(ie_result['webpage_url']),                      'extractor_key': ie_result['extractor_key'],                  } @@ -595,6 +608,7 @@ class YoutubeDL(object):                      {                          'extractor': ie_result['extractor'],                          'webpage_url': ie_result['webpage_url'], +                        'webpage_url_basename': url_basename(ie_result['webpage_url']),                          'extractor_key': ie_result['extractor_key'],                      })                  return r @@ -631,7 +645,7 @@ class YoutubeDL(object):              info_dict['playlist_index'] = None          # This extractors handle format selection themselves -        if info_dict['extractor'] in [u'youtube', u'Youku']: +        if info_dict['extractor'] in [u'Youku']:              if download:                  self.process_info(info_dict)              return info_dict @@ -657,10 +671,6 @@ class YoutubeDL(object):              if 'ext' not in format:                  format['ext'] = determine_ext(format['url']) -        if self.params.get('listformats', None): -            self.list_formats(info_dict) -            return -          format_limit = self.params.get('format_limit', None)          if format_limit:              formats = list(takewhile_inclusive( @@ -673,9 +683,16 @@ class YoutubeDL(object):                  except ValueError:                      ext_ord = -1                  # We only compare the extension if they have the same height and width -                return (f.get('height'), f.get('width'), ext_ord) +                return (f.get('height') if f.get('height') is not None else -1, +                        f.get('width') if f.get('width') is not None else -1, +                        ext_ord)              formats = sorted(formats, key=_free_formats_key) +        info_dict['formats'] = formats +        if self.params.get('listformats', None): +            self.list_formats(info_dict) +            return +          req_format = self.params.get('format', 'best')          if req_format is None:              req_format = 'best' @@ -750,6 +767,8 @@ class YoutubeDL(object):              self.to_stdout(info_dict['description'])          if self.params.get('forcefilename', False) and filename is not None:              self.to_stdout(filename) +        if self.params.get('forceduration', False) and info_dict.get('duration') is not None: +            self.to_stdout(formatSeconds(info_dict['duration']))          if self.params.get('forceformat', False):              self.to_stdout(info_dict['format'])          if self.params.get('forcejson', False): @@ -772,28 +791,34 @@ class YoutubeDL(object):              return          if self.params.get('writedescription', False): -            try: -                descfn = filename + u'.description' -                self.report_writedescription(descfn) -                with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile: -                    descfile.write(info_dict['description']) -            except (KeyError, TypeError): -                self.report_warning(u'There\'s no description to write.') -            except (OSError, IOError): -                self.report_error(u'Cannot write description file ' + descfn) -                return +            descfn = filename + u'.description' +            if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(descfn)): +                self.to_screen(u'[info] Video description is already present') +            else: +                try: +                    self.to_screen(u'[info] Writing video description to: ' + descfn) +                    with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile: +                        descfile.write(info_dict['description']) +                except (KeyError, TypeError): +                    self.report_warning(u'There\'s no description to write.') +                except (OSError, IOError): +                    self.report_error(u'Cannot write description file ' + descfn) +                    return          if self.params.get('writeannotations', False): -            try: -                annofn = filename + u'.annotations.xml' -                self.report_writeannotations(annofn) -                with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile: -                    annofile.write(info_dict['annotations']) -            except (KeyError, TypeError): -                self.report_warning(u'There are no annotations to write.') -            except (OSError, IOError): -                self.report_error(u'Cannot write annotations file: ' + annofn) -                return +            annofn = filename + u'.annotations.xml' +            if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(annofn)): +                self.to_screen(u'[info] Video annotations are already present') +            else: +                try: +                    self.to_screen(u'[info] Writing video annotations to: ' + annofn) +                    with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile: +                        annofile.write(info_dict['annotations']) +                except (KeyError, TypeError): +                    self.report_warning(u'There are no annotations to write.') +                except (OSError, IOError): +                    self.report_error(u'Cannot write annotations file: ' + annofn) +                    return          subtitles_are_requested = any([self.params.get('writesubtitles', False),                                         self.params.get('writeautomaticsub')]) @@ -809,38 +834,48 @@ class YoutubeDL(object):                      continue                  try:                      sub_filename = subtitles_filename(filename, sub_lang, sub_format) -                    self.report_writesubtitles(sub_filename) -                    with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: -                            subfile.write(sub) +                    if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)): +                        self.to_screen(u'[info] Video subtitle %s.%s is already_present' % (sub_lang, sub_format)) +                    else: +                        self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename) +                        with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: +                                subfile.write(sub)                  except (OSError, IOError):                      self.report_error(u'Cannot write subtitles file ' + descfn)                      return          if self.params.get('writeinfojson', False):              infofn = os.path.splitext(filename)[0] + u'.info.json' -            self.report_writeinfojson(infofn) -            try: -                json_info_dict = dict((k, v) for k, v in info_dict.items() if not k in ['urlhandle']) -                write_json_file(json_info_dict, encodeFilename(infofn)) -            except (OSError, IOError): -                self.report_error(u'Cannot write metadata to JSON file ' + infofn) -                return +            if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(infofn)): +                self.to_screen(u'[info] Video description metadata is already present') +            else: +                self.to_screen(u'[info] Writing video description metadata as JSON to: ' + infofn) +                try: +                    json_info_dict = dict((k, v) for k, v in info_dict.items() if not k in ['urlhandle']) +                    write_json_file(json_info_dict, encodeFilename(infofn)) +                except (OSError, IOError): +                    self.report_error(u'Cannot write metadata to JSON file ' + infofn) +                    return          if self.params.get('writethumbnail', False):              if info_dict.get('thumbnail') is not None:                  thumb_format = determine_ext(info_dict['thumbnail'], u'jpg')                  thumb_filename = os.path.splitext(filename)[0] + u'.' + thumb_format -                self.to_screen(u'[%s] %s: Downloading thumbnail ...' % -                               (info_dict['extractor'], info_dict['id'])) -                try: -                    uf = compat_urllib_request.urlopen(info_dict['thumbnail']) -                    with open(thumb_filename, 'wb') as thumbf: -                        shutil.copyfileobj(uf, thumbf) -                    self.to_screen(u'[%s] %s: Writing thumbnail to: %s' % -                        (info_dict['extractor'], info_dict['id'], thumb_filename)) -                except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: -                    self.report_warning(u'Unable to download thumbnail "%s": %s' % -                        (info_dict['thumbnail'], compat_str(err))) +                if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)): +                    self.to_screen(u'[%s] %s: Thumbnail is already present' % +                                   (info_dict['extractor'], info_dict['id'])) +                else: +                    self.to_screen(u'[%s] %s: Downloading thumbnail ...' % +                                   (info_dict['extractor'], info_dict['id'])) +                    try: +                        uf = compat_urllib_request.urlopen(info_dict['thumbnail']) +                        with open(thumb_filename, 'wb') as thumbf: +                            shutil.copyfileobj(uf, thumbf) +                        self.to_screen(u'[%s] %s: Writing thumbnail to: %s' % +                            (info_dict['extractor'], info_dict['id'], thumb_filename)) +                    except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: +                        self.report_warning(u'Unable to download thumbnail "%s": %s' % +                            (info_dict['thumbnail'], compat_str(err)))          if not self.params.get('skip_download', False):              if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(filename)):  | 
