combox.silo.ComboxSilo.node_set: added an optional parameter called `num'.

 - Updated tests as usual.

	modified:   combox/silo.py
	modified:   tests/silo_test.py

1 files changed, 5 insertions, 1 deletions

diff --git a/combox/silo.py b/combox/silo.py
index ed2210c..1b3eeac 100644
--- a/combox/silo.py
+++ b/combox/silo.py
@@ -143,16 +143,20 @@ class ComboxSilo(object):
         return self.node_dicts
 
 
-    def node_set(self, type_, file_):
+    def node_set(self, type_, file_, num=-1):
         """
         Update information about the shard of `file_'.
 
         type_: 'file_created', 'file_modified', 'file_moved', 'file_deleted'
         file_: path of the file_ in combox directory.
+        num: (optional) integer associated with the `file_'.
         """
 
         self.reload()
         with self.lock:
+            if num != -1:
+                self.db.dadd(type_, (file_, num))
+                return
             try:
                 num = self.db.dget(type_, file_)
                 num += 1