# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1532929931 25200
# Node ID 97b1b46cc1564aa44e32c330f776f58b439bdbe9
# Parent  be74ba54a06f56833a2b9d3f677833473cb59964
config: Allow tweaking the configuration of default routes.

diff -r be74ba54a06f -r 97b1b46cc156 piecrust/appconfig.py
--- a/piecrust/appconfig.py	Tue Jul 10 21:03:58 2018 -0700
+++ b/piecrust/appconfig.py	Sun Jul 29 22:52:11 2018 -0700
@@ -246,7 +246,11 @@
                     theme_site=self.theme_config)
                 merge_dicts(values, blog_cfg)
 
+            for route in dcm['site']['routes']:
+                values
+
         # Merge the site config into the result config.
+        _merge_route_configs(values, site_values)
         merge_dicts(values, site_values)
 
     def _validateAll(self, values):
@@ -281,6 +285,18 @@
         return values
 
 
+def _merge_route_configs(values, from_default):
+    actual_routes = values.get('site', {}).get('routes', [])
+    default_routes = from_default.get('site', {}).get('routes', [])
+    for dr in list(default_routes):  # copy because we'll trim it as we go.
+        ar = next((i for i in actual_routes
+                   if i.get('source') == dr['source']),
+                  None)
+        if ar is not None:
+            merge_dicts(ar, dr)
+            default_routes.remove(dr)
+
+
 class _ConfigCacheWriter(object):
     def __init__(self, cache_dict):
         self._cache_dict = cache_dict