From cc6c79643e1cafad565424caabe581e7b548bf6f Mon Sep 17 00:00:00 2001
From: "Shawn O. Pearce" <sop@google.com>
Date: Fri, 3 Jul 2009 15:29:02 -0700
Subject: Make refs/remotes/m management the manifest object's responsibility

I plan to have the new submodule manifest format use a different
layout for the m refs than the XML manifest format has used in
the past.  Thus we need to move the behavior management into the
manifest object, and out of the project, so we can change it.

Signed-off-by: Shawn O. Pearce <sop@google.com>
---
 git_refs.py     | 1 -
 manifest.py     | 7 +++++++
 manifest_xml.py | 5 +++++
 project.py      | 8 ++------
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/git_refs.py b/git_refs.py
index ac8ed0c1..b24a0b4e 100644
--- a/git_refs.py
+++ b/git_refs.py
@@ -21,7 +21,6 @@ HEAD    = 'HEAD'
 R_HEADS = 'refs/heads/'
 R_TAGS  = 'refs/tags/'
 R_PUB   = 'refs/published/'
-R_M     = 'refs/remotes/m/'
 
 
 class GitRefs(object):
diff --git a/manifest.py b/manifest.py
index bf801dfa..0762098b 100644
--- a/manifest.py
+++ b/manifest.py
@@ -35,3 +35,10 @@ class Manifest(object):
   @property
   def IsMirror(self):
     return self.manifestProject.config.GetBoolean('repo.mirror')
+
+  @property
+  def projects(self):
+    return {}
+
+  def SetMRefs(self, project):
+    pass
diff --git a/manifest_xml.py b/manifest_xml.py
index 97df75bd..66cdf3e3 100644
--- a/manifest_xml.py
+++ b/manifest_xml.py
@@ -29,6 +29,7 @@ from error import ManifestParseError
 
 MANIFEST_FILE_NAME = 'manifest.xml'
 LOCAL_MANIFEST_NAME = 'local_manifest.xml'
+R_M = 'refs/remotes/m/'
 
 class _Default(object):
   """Project defaults within the manifest."""
@@ -168,6 +169,10 @@ class XmlManifest(Manifest):
     self._Load()
     return self._default
 
+  def SetMRefs(self, project):
+    if self.branch:
+      project._InitAnyMRef(R_M + self.branch)
+
   def _Unload(self):
     self._loaded = False
     self._projects = {}
diff --git a/project.py b/project.py
index bedc91ee..6188ca72 100644
--- a/project.py
+++ b/project.py
@@ -27,7 +27,7 @@ from git_config import GitConfig, IsId
 from error import GitError, ImportError, UploadError
 from error import ManifestInvalidRevisionError
 
-from git_refs import GitRefs, HEAD, R_HEADS, R_TAGS, R_PUB, R_M
+from git_refs import GitRefs, HEAD, R_HEADS, R_TAGS, R_PUB
 
 def _lwrite(path, content):
   lock = '%s.lock' % path
@@ -598,7 +598,7 @@ class Project(object):
       return False
 
     if self.worktree:
-      self._InitMRef()
+      self.manifest.SetMRefs(self)
     else:
       self._InitMirrorHead()
       try:
@@ -1080,10 +1080,6 @@ class Project(object):
         remote.ResetFetch(mirror=True)
       remote.Save()
 
-  def _InitMRef(self):
-    if self.manifest.branch:
-      self._InitAnyMRef(R_M + self.manifest.branch)
-
   def _InitMirrorHead(self):
     self._InitAnyMRef(HEAD)
 
-- 
cgit v1.2.3-54-g00ecf