Transmit all keys from options.

zc.recipe.egg_/src/zc/recipe/egg/egg.py

@@ -88,10 +88,13 @@ class Eggs(object):
             kw = {}
             if 'unzip' in options:
                 kw['always_unzip'] = options.query_bool('unzip', None)
-            if 'sha-cache' in b_options:
-                kw['download_cache_url'] = b_options.get('sha-cache')
-            if 'sha-dir' in b_options:
-                kw['download_dir_url'] = b_options.get('sha-dir')
+            for option_key, kw_key in (
+                ('__networkcache__download-cache-url', 'download_cache_url'),
+                ('__networkcache__download-dir-url', 'download_dir_url'),
+                ('__networkcache__upload-cache-url', 'upload_cache_url'),
+                ('__networkcache__upload-dir-url', 'upload_dir_url')):
+                if option_key in b_options:
+                    kw[kw_key] = b_options['option_key']
 
             ws = zc.buildout.easy_install.install(
                 distributions, options['eggs-directory'],