OpenSlides/openslides/utils/staticfiles.py

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2012-07-10 13:19:12 +02:00
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.utils.staticfiles
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
StaticFiels fix for the django bug #18404.
:copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
:license: GNU GPL, see LICENSE for more details.
"""
import os
import sys
from django.core.files.storage import FileSystemStorage
from django.utils.importlib import import_module
from django.contrib.staticfiles.finders import (
AppDirectoriesFinder as _AppDirectoriesFinder)
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# This is basically a copy of
# django.contrib.staticfiles.storage.AppStaticStorage
# with the fix for django bug #18404 applied
# see https://code.djangoproject.com/ticket/18404 for details
class AppStaticStorage(FileSystemStorage):
"""
A file system storage backend that takes an app module and works
for the ``static`` directory of it.
"""
prefix = None
source_dir = 'static'
def __init__(self, app, *args, **kwargs):
"""
Returns a static file storage if available in the given app.
"""
# app is the actual app module
mod = import_module(app)
mod_path = os.path.dirname(mod.__file__)
location = os.path.join(mod_path, self.source_dir)
fs_encoding = sys.getfilesystemencoding() or sys.getdefaultencoding()
location = location.decode(fs_encoding)
super(AppStaticStorage, self).__init__(location, *args, **kwargs)
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class AppDirectoriesFinder(_AppDirectoriesFinder):
storage_class = AppStaticStorage