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https://github.com/ytdl-org/youtube-dl
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[utils] Improve update on error message somewhat
We still may want to implement a bulletproof check for the current version, and a better place to add this message so that it works for all kind of other errors too.
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@ -420,6 +420,7 @@ def make_HTTPS_handler(opts_no_check_certificate, **kwargs):
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pass # Python < 3.4
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return compat_urllib_request.HTTPSHandler(context=context, **kwargs)
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class ExtractorError(Exception):
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"""Error during info extraction."""
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def __init__(self, msg, tb=None, expected=False, cause=None, video_id=None):
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@ -434,7 +435,13 @@ class ExtractorError(Exception):
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if cause:
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msg += ' (caused by %r)' % cause
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if not expected:
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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.'
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if ytdl_is_updateable():
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update_cmd = 'type youtube-dl -U to update'
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else:
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update_cmd = 'see https://yt-dl.org/update on how to update'
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msg += '; please report this issue on https://yt-dl.org/bug .'
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msg += ' Make sure you are using the latest version; %s.' % update_cmd
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msg += ' Be sure to call youtube-dl with the --verbose flag and include its complete output.'
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super(ExtractorError, self).__init__(msg)
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self.traceback = tb
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@ -1419,3 +1426,10 @@ def is_outdated_version(version, limit, assume_new=True):
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return version_tuple(version) < version_tuple(limit)
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except ValueError:
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return not assume_new
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def ytdl_is_updateable():
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""" Returns if youtube-dl can be updated with -U """
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from zipimport import zipimporter
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return isinstance(globals().get('__loader__'), zipimporter) or hasattr(sys, 'frozen')
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