mirror of
https://github.com/janeczku/calibre-web
synced 2024-11-05 09:36:20 +00:00
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
120 lines
4.2 KiB
Python
120 lines
4.2 KiB
Python
import os
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import sys
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import codecs
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from ._compat import PY2
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# If someone wants to vendor click, we want to ensure the
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# correct package is discovered. Ideally we could use a
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# relative import here but unfortunately Python does not
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# support that.
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click = sys.modules[__name__.rsplit('.', 1)[0]]
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def _find_unicode_literals_frame():
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import __future__
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frm = sys._getframe(1)
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idx = 1
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while frm is not None:
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if frm.f_globals.get('__name__', '').startswith('click.'):
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frm = frm.f_back
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idx += 1
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elif frm.f_code.co_flags & __future__.unicode_literals.compiler_flag:
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return idx
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else:
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break
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return 0
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def _check_for_unicode_literals():
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if not __debug__:
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return
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if not PY2 or click.disable_unicode_literals_warning:
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return
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bad_frame = _find_unicode_literals_frame()
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if bad_frame <= 0:
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return
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from warnings import warn
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warn(Warning('Click detected the use of the unicode_literals '
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'__future__ import. This is heavily discouraged '
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'because it can introduce subtle bugs in your '
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'code. You should instead use explicit u"" literals '
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'for your unicode strings. For more information see '
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'http://click.pocoo.org/python3/'),
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stacklevel=bad_frame)
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def _verify_python3_env():
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"""Ensures that the environment is good for unicode on Python 3."""
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if PY2:
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return
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try:
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import locale
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fs_enc = codecs.lookup(locale.getpreferredencoding()).name
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except Exception:
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fs_enc = 'ascii'
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if fs_enc != 'ascii':
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return
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extra = ''
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if os.name == 'posix':
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import subprocess
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rv = subprocess.Popen(['locale', '-a'], stdout=subprocess.PIPE,
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stderr=subprocess.PIPE).communicate()[0]
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good_locales = set()
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has_c_utf8 = False
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# Make sure we're operating on text here.
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if isinstance(rv, bytes):
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rv = rv.decode('ascii', 'replace')
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for line in rv.splitlines():
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locale = line.strip()
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if locale.lower().endswith(('.utf-8', '.utf8')):
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good_locales.add(locale)
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if locale.lower() in ('c.utf8', 'c.utf-8'):
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has_c_utf8 = True
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extra += '\n\n'
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if not good_locales:
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extra += (
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'Additional information: on this system no suitable UTF-8\n'
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'locales were discovered. This most likely requires resolving\n'
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'by reconfiguring the locale system.'
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)
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elif has_c_utf8:
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extra += (
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'This system supports the C.UTF-8 locale which is recommended.\n'
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'You might be able to resolve your issue by exporting the\n'
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'following environment variables:\n\n'
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' export LC_ALL=C.UTF-8\n'
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' export LANG=C.UTF-8'
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)
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else:
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extra += (
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'This system lists a couple of UTF-8 supporting locales that\n'
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'you can pick from. The following suitable locales where\n'
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'discovered: %s'
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) % ', '.join(sorted(good_locales))
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bad_locale = None
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for locale in os.environ.get('LC_ALL'), os.environ.get('LANG'):
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if locale and locale.lower().endswith(('.utf-8', '.utf8')):
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bad_locale = locale
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if locale is not None:
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break
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if bad_locale is not None:
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extra += (
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'\n\nClick discovered that you exported a UTF-8 locale\n'
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'but the locale system could not pick up from it because\n'
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'it does not exist. The exported locale is "%s" but it\n'
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'is not supported'
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) % bad_locale
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raise RuntimeError('Click will abort further execution because Python 3 '
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'was configured to use ASCII as encoding for the '
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'environment. Either run this under Python 2 or '
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'consult http://click.pocoo.org/python3/ for '
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'mitigation steps.' + extra)
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