51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
#
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# loaders.py -- Loaders for extension data.
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#
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# Copyright (c) 2010-2011 Beanbag, Inc.
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# Copyright (c) 2008-2010 Christian Hammond
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from pkg_resources import _manager as manager
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from django.template import TemplateDoesNotExist
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from djblets.extensions.base import get_extension_managers
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def load_template_source(template_name, template_dirs=None):
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"""Loads templates from enabled extensions."""
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if manager:
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resource = "templates/" + template_name
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for extmgr in get_extension_managers():
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for ext in extmgr.get_enabled_extensions():
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package = ext.info.app_name
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try:
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return (manager.resource_string(package, resource),
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'extension:%s:%s ' % (package, resource))
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except Exception:
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pass
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raise TemplateDoesNotExist, template_name
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load_template_source.is_usable = manager is not None
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