Extensions Docs Server: Samples search and icons

chrome/common/extensions/docs/server2/samples_data_source.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 json
 import re
 
 class SamplesDataSource(object):
   """Constructs a list of samples and their respective files and api calls.
   """
   def __init__(self, fetcher, cache_builder, samples_path):
     self._fetcher = fetcher
     self._cache = cache_builder.build(self._MakeSamplesList)
     self._samples_path = samples_path
 
   def _GetApiItems(self, js_file):
     return set(re.findall('(chrome\.[a-zA-Z0-9\.]+)', js_file))
 
   def _MakeApiLink(self, prefix, item):
     api, name = item.replace('chrome.', '').split('.', 1)
     return api + '.html#' + prefix + '-' + name
 
   def _GetDataFromManifest(self, path):
     manifest_path = path + '/manifest.json'
     manifest = self._fetcher.Read([manifest_path]).Get()[manifest_path]
     manifest_json = json.loads(manifest)
-    return (manifest_json.get('name'), manifest_json.get('description'))
+    return {
+      'name': manifest_json.get('name'),
+      'description': manifest_json.get('description'),
+      'icon': manifest_json.get('icons', {}).get('128', None)
+    }
 
   def _MakeSamplesList(self, files):
     samples_list = []
     for filename in sorted(files):
       if filename.rsplit('/')[-1] != 'manifest.json':
         continue
       # This is a little hacky, but it makes a sample page.
       sample_path = filename.rsplit('/', 1)[-2]
       sample_files = filter(lambda x: x.startswith(sample_path + '/'), files)
       js_files = filter(lambda x: x.endswith('.js'), sample_files)
@@ skipping 10 matching lines @@
           item = item.replace('.addListener', '')
           api_calls.append({
             'name': item,
             'link': self._MakeApiLink('event', item)
           })
         else:
           api_calls.append({
             'name': item,
             'link': self._MakeApiLink('method', item)
           })
-      name, description = self._GetDataFromManifest(sample_path)
-      samples_list.append({
-        'name': name,
-        'description': description,
+      samples_info = self._GetDataFromManifest(sample_path)
+      samples_info.update({
         'path': sample_path.split('/', 1)[1],
         'files': [f.replace(sample_path + '/', '') for f in sample_files],
         'api_calls': api_calls
       })
+      samples_list.append(samples_info)
     return samples_list
 
   def __getitem__(self, key):
     return self.get(key)
 
   def get(self, key):
     return self._cache.GetFromFileListing(self._samples_path + '/')