mirror of
https://github.com/janeczku/calibre-web
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bbf6d9b026
Bugfix for feeds
- removed categories related and up
- load new books now working
- category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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werkzeug.filesystem
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~~~~~~~~~~~~~~~~~~~
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Various utilities for the local filesystem.
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:copyright: (c) 2015 by the Werkzeug Team, see AUTHORS for more details.
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:license: BSD, see LICENSE for more details.
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"""
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import codecs
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import sys
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import warnings
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# We do not trust traditional unixes.
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has_likely_buggy_unicode_filesystem = \
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sys.platform.startswith('linux') or 'bsd' in sys.platform
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def _is_ascii_encoding(encoding):
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"""
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Given an encoding this figures out if the encoding is actually ASCII (which
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is something we don't actually want in most cases). This is necessary
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because ASCII comes under many names such as ANSI_X3.4-1968.
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"""
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if encoding is None:
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return False
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try:
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return codecs.lookup(encoding).name == 'ascii'
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except LookupError:
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return False
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class BrokenFilesystemWarning(RuntimeWarning, UnicodeWarning):
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'''The warning used by Werkzeug to signal a broken filesystem. Will only be
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used once per runtime.'''
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_warned_about_filesystem_encoding = False
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def get_filesystem_encoding():
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"""
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Returns the filesystem encoding that should be used. Note that this is
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different from the Python understanding of the filesystem encoding which
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might be deeply flawed. Do not use this value against Python's unicode APIs
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because it might be different. See :ref:`filesystem-encoding` for the exact
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behavior.
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The concept of a filesystem encoding in generally is not something you
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should rely on. As such if you ever need to use this function except for
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writing wrapper code reconsider.
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"""
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global _warned_about_filesystem_encoding
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rv = sys.getfilesystemencoding()
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if has_likely_buggy_unicode_filesystem and not rv \
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or _is_ascii_encoding(rv):
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if not _warned_about_filesystem_encoding:
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warnings.warn(
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'Detected a misconfigured UNIX filesystem: Will use UTF-8 as '
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'filesystem encoding instead of {0!r}'.format(rv),
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BrokenFilesystemWarning)
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_warned_about_filesystem_encoding = True
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return 'utf-8'
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return rv
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