Extensions Docs Server: Samples zip files

chrome/common/extensions/docs/server2/local_fetcher.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 
+def _MakeSubversionDir(path):
+  """This function is necessary to make the output of a LocalFetcher match what
+  a SubversionFetcher would give.

[not at google - send to devlin, 2012/07/11 00:35:09]

I think this will be unnecessary if listing files is incorporated into the
Fetcher interface.

[cduvall, 2012/07/11 20:56:30]

Done.

+  """
+  page = '<title>Local ' + os.path.join(*path.split('/')) + '</title>'
+  for filename in os.listdir(path):
+    if os.path.isdir(os.path.join(path, filename)):
+      filename += '/'
+    page += '\n<a>' + filename + '</a>'
+  return page
+
 class LocalFetcher(object):
   """Class to fetch resources from local filesystem.
   """
   def __init__(self, base_path):
     self._base_path = self._ConvertToFilepath(base_path)
 
   def _ConvertToFilepath(self, path):
     return path.replace('/', os.sep)
 
   class _Response(object):
     """Response object matching what is returned from urlfetch.
     """
     def __init__(self, content):
       self.content = content
       self.headers = {}
 
   def _ReadFile(self, filename):
     path = os.path.join(self._base_path, filename)
+    if os.path.isdir(path):
+      return _MakeSubversionDir(path)
     with open(path, 'r') as f:
       return f.read()
 
   def FetchResource(self, path):
     # A response object is returned to match the behavior of urlfetch.
     # See: developers.google.com/appengine/docs/python/urlfetch/responseobjects
     return self._Response(self._ReadFile(self._ConvertToFilepath(path)))