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Allow for more flexible candidates for replacement filepaths

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This commit is contained in:
Calen Pennington
2012-07-11 23:00:56 -04:00
parent 379c6d164d
commit b29649c49b
3 changed files with 20 additions and 11 deletions
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10
common/lib/xmodule/xmodule/xml_module.py
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@@ -162,10 +162,12 @@ class XmlDescriptor(XModuleDescriptor):
# in the correct format.
# This should go away once the CMS is online and has imported all current (fall 2012)
# courses from xml
if not system.resources_fs.exists(filepath) and hasattr(cls, 'backcompat_path'):
new_filepath = cls.backcompat_path(filepath)
if new_filepath is not None and system.resources_fs.exists(new_filepath):
filepath = new_filepath
if not system.resources_fs.exists(filepath) and hasattr(cls, 'backcompat_paths'):
candidates = cls.backcompat_paths(filepath)
for candidate in candidates:
if system.resources_fs.exists(candidate):
filepath = candidate
break
log.debug('filepath=%s, resources_fs=%s' % (filepath, system.resources_fs))
try: