Fix config caching so that get, set, get works

The config caching was never invalidated or updated, which caused the
two gets to always return the same value regardless of the value
passed to set.

Signed-off-by: Karl Hasselström <kha@treskal.com>

diff --git a/stgit/config.py b/stgit/config.py
index 79cd12f282663a72094316f8592e19d6b05680ce..2fd127381049c784da55799022f00e3e31182e31 100644 (file)
--- a/stgit/config.py
+++ b/stgit/config.py
@@ -99,12 +99,15 @@ class GitConfig:
 
     def rename_section(self, from_name, to_name):
         self.__run('git-repo-config --rename-section', [from_name, to_name])
+        self.__cache.clear()
 
     def set(self, name, value):
         self.__run('git-repo-config', [name, value])
+        self.__cache[name] = value
 
     def unset(self, name):
         self.__run('git-repo-config --unset', [name])
+        self.__cache[name] = None
 
     def sections_matching(self, regexp):
         """Takes a regexp with a single group, matches it against all