# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 2013-08-15 18:11:51
# Node ID f0f8380ec516e69dc129ffe92cb48a6d6ff151d9
# Parent  8f48f5969b475a3140ed9cc78513065cba2e533d

commitablefilectx: add a class that will be used for mutable file contexts

Just like commitablectx, this will serve as a common place for code that will
be shared between workingfilectx and memfilectx.

diff --git a/mercurial/context.py b/mercurial/context.py
--- a/mercurial/context.py
+++ b/mercurial/context.py
@@ -1188,7 +1188,13 @@ class workingctx(commitablectx):
             finally:
                 wlock.release()
 
-class workingfilectx(basefilectx):
+class commitablefilectx(basefilectx):
+    """A commitablefilectx provides common functionality for a file context that
+    wants the ability to commit, e.g. workingfilectx or memfilectx."""
+    def __init__(self, repo, path, filelog=None, ctx=None):
+        pass
+
+class workingfilectx(commitablefilectx):
     """A workingfilectx object makes access to data related to a particular
        file in the working directory convenient."""
     def __init__(self, repo, path, filelog=None, workingctx=None):