# HG changeset patch
# User Laurent Charignon <lcharignon@fb.com>
# Date 1432325205 25200
# Node ID b7876b8fa063352e4eb835cee60d8555cbb42adb
# Parent  bcb17d7dbec25088eaec5e4d34dedbd7057c5d68
patch: add 'extra' argument to makememctx

The uncommit command in evolve needs to create memory context with given
extra parameters. This patch allows us to do that instead of always giving them
an empty value and having to override it afterwards.

diff -r bcb17d7dbec2 -r b7876b8fa063 mercurial/context.py
--- a/mercurial/context.py	Wed May 27 17:41:42 2015 -0500
+++ b/mercurial/context.py	Fri May 22 13:06:45 2015 -0700
@@ -340,7 +340,7 @@
 
 
 def makememctx(repo, parents, text, user, date, branch, files, store,
-               editor=None):
+               editor=None, extra=None):
     def getfilectx(repo, memctx, path):
         data, mode, copied = store.getfile(path)
         if data is None:
@@ -348,7 +348,8 @@
         islink, isexec = mode
         return memfilectx(repo, path, data, islink=islink, isexec=isexec,
                                   copied=copied, memctx=memctx)
-    extra = {}
+    if extra is None:
+        extra = {}
     if branch:
         extra['branch'] = encoding.fromlocal(branch)
     ctx =  memctx(repo, parents, text, files, getfilectx, user,