# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1437456339 25200
# Node ID 3b6cbadd0c64298c011fa76a61a925754bcbbd09
# Parent  5ee62af2a4e327b6ad59eb047469795014d68998
themes: Add config paths to the cache key.

This makes PieCrust re-process the configuration when the user changes which
theme is currently applied to the site.

diff -r 5ee62af2a4e3 -r 3b6cbadd0c64 piecrust/app.py
--- a/piecrust/app.py	Mon Jul 20 22:22:38 2015 -0700
+++ b/piecrust/app.py	Mon Jul 20 22:25:39 2015 -0700
@@ -63,8 +63,11 @@
             return
 
         path_times = [os.path.getmtime(p) for p in self.paths]
-        cache_key = hashlib.md5(("version=%s&cache=%d" % (
-                APP_VERSION, CACHE_VERSION)).encode('utf8')).hexdigest()
+        cache_key_hash = hashlib.md5(("version=%s&cache=%d" % (
+                APP_VERSION, CACHE_VERSION)).encode('utf8'))
+        for p in self.paths:
+            cache_key_hash.update(("&path=%s" % p).encode('utf8'))
+        cache_key = cache_key_hash.hexdigest()
 
         if self.cache.isValid('config.json', path_times):
             logger.debug("Loading configuration from cache...")