Patch from Andrey Petrov to add the "append" and "replace" commands.

2 files changed, 24 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 98666b3..0cd777d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,8 @@ Tue, 29 Apr 2008 21:03:53 -0600  Sean Reifschneider  <jafo@tummy.com>
    * Patch from Jehiah Czebotar to catch an additional server disconnect
      situation.
 
+   * Patch from Andrey Petrov to add the "append" and "replace" commands.
+
 Tue, 18 Sep 2007 20:52:09 -0600  Sean Reifschneider  <jafo@tummy.com>
 
    * Version 1.40
diff --git a/memcache.py b/memcache.py
index 2db6c5b..b9f5633 100644
--- a/memcache.py
+++ b/memcache.py
@@ -397,6 +397,27 @@ class Client(local):
         '''
         return self._set("add", key, val, time, min_compress_len)
 
+    def append(self, key, val, time=0, min_compress_len=0):
+        '''Append the value to the end of the existing key's value.
+
+        Only stores in memcache if key already exists.
+        Also see L{prepend}.
+
+        @return: Nonzero on success.
+        @rtype: int
+        '''
+        return self._set("append", key, val, time, min_compress_len)
+
+    def prepend(self, key, val, time=0, min_compress_len=0):
+        '''Prepend the value to the beginning of the existing key's value.
+
+        Only stores in memcache if key already exists.
+        Also see L{append}.
+
+        @return: Nonzero on success.
+        @rtype: int
+        '''
+        return self._set("prepend", key, val, time, min_compress_len)
 
     def replace(self, key, val, time=0, min_compress_len=0):
         '''Replace existing key with value.
@@ -408,6 +429,7 @@ class Client(local):
         @rtype: int
         '''
         return self._set("replace", key, val, time, min_compress_len)
+
     def set(self, key, val, time=0, min_compress_len=0):
         '''Unconditionally sets a key to a given value in the memcache.