[PATCH 3 of 9] scmutil: reorder newly added functions for vfs support in dictionary order

[FUJIWARA Katsunori]

# HG changeset patch
# User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
# Date 1349714515 -32400
# Node ID 78af21a7663ffa9828bc52c6a6bd1ff516eaa4f8
# Parent  fa1096df9fbe91d4dc526d2da4a9b5354a5cc4ec
scmutil: reorder newly added functions for vfs support in dictionary order

Definition functions for vfs support in dictionary order increases
readability/maintainability, because there are functions which invoke
file API:

  - with same name: "os.listdir" and "osutil.listdir", for example
  - with ambiguous names: "os.mkdir" and "util.makedirs", for example

diff -r fa1096df9fbe -r 78af21a7663f mercurial/scmutil.py
--- a/mercurial/scmutil.py	Tue Oct 09 01:41:55 2012 +0900
+++ b/mercurial/scmutil.py	Tue Oct 09 01:41:55 2012 +0900
@@ -204,9 +204,6 @@
         finally:
             fp.close()
 
-    def mkdir(self, path=None):
-        return os.mkdir(self.join(path))
-
     def exists(self, path=None):
         return os.path.exists(self.join(path))
 
@@ -219,6 +216,9 @@
     def makedirs(self, path=None, mode=None):
         return util.makedirs(self.join(path), mode)
 
+    def mkdir(self, path=None):
+        return os.mkdir(self.join(path))
+
 class vfs(abstractvfs):
     '''Operate files relative to a base directory