diff options
| -rw-r--r-- | youtube_dl/utils.py | 16 | 
1 files changed, 15 insertions, 1 deletions
| diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index bfe88b40b..5be7cf992 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -420,6 +420,7 @@ def make_HTTPS_handler(opts_no_check_certificate, **kwargs):              pass  # Python < 3.4          return compat_urllib_request.HTTPSHandler(context=context, **kwargs) +  class ExtractorError(Exception):      """Error during info extraction."""      def __init__(self, msg, tb=None, expected=False, cause=None, video_id=None): @@ -434,7 +435,13 @@ class ExtractorError(Exception):          if cause:              msg += ' (caused by %r)' % cause          if not expected: -            msg = msg + '; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.' +            if ytdl_is_updateable(): +                update_cmd = 'type  youtube-dl -U  to update' +            else: +                update_cmd = 'see  https://yt-dl.org/update  on how to update' +            msg += '; please report this issue on https://yt-dl.org/bug .' +            msg += ' Make sure you are using the latest version; %s.' % update_cmd +            msg += ' Be sure to call youtube-dl with the --verbose flag and include its complete output.'          super(ExtractorError, self).__init__(msg)          self.traceback = tb @@ -1419,3 +1426,10 @@ def is_outdated_version(version, limit, assume_new=True):          return version_tuple(version) < version_tuple(limit)      except ValueError:          return not assume_new + + +def ytdl_is_updateable(): +    """ Returns if youtube-dl can be updated with -U """ +    from zipimport import zipimporter + +    return isinstance(globals().get('__loader__'), zipimporter) or hasattr(sys, 'frozen') | 
