1 files changed, 56 insertions, 22 deletions

diff --git a/subcmds/init.py b/subcmds/init.py
index 75a58f11..cdbbfdf7 100644
--- a/subcmds/init.py
+++ b/subcmds/init.py
@@ -21,6 +21,9 @@ from command import InteractiveCommand, MirrorSafeCommand
 from error import ManifestParseError
 from project import SyncBuffer
 from git_command import git_require, MIN_GIT_VERSION
+from manifest_submodule import SubmoduleManifest
+from manifest_xml import XmlManifest
+from subcmds.sync import _ReloadManifest
 
 class Init(InteractiveCommand, MirrorSafeCommand):
   common = True
@@ -37,10 +40,6 @@ current working directory.
 The optional -b argument can be used to select the manifest branch
 to checkout and use.  If no branch is specified, master is assumed.
 
-The optional -m argument can be used to specify an alternate manifest
-to be used. If no manifest is specified, the manifest default.xml
-will be used.
-
 Switching Manifest Branches
 ---------------------------
 
@@ -65,9 +64,15 @@ to update the working directory files.
     g.add_option('-b', '--manifest-branch',
                  dest='manifest_branch',
                  help='manifest branch or revision', metavar='REVISION')
-    g.add_option('-m', '--manifest-name',
-                 dest='manifest_name', default='default.xml',
-                 help='initial manifest file', metavar='NAME.xml')
+    g.add_option('-o', '--origin',
+                 dest='manifest_origin',
+                 help="use REMOTE instead of 'origin' to track upstream",
+                 metavar='REMOTE')
+    if isinstance(self.manifest, XmlManifest) \
+    or not self.manifest.manifestProject.Exists:
+      g.add_option('-m', '--manifest-name',
+                   dest='manifest_name', default='default.xml',
+                   help='initial manifest file', metavar='NAME.xml')
     g.add_option('--mirror',
                  dest='mirror', action='store_true',
                  help='mirror the forrest')
@@ -85,30 +90,42 @@ to update the working directory files.
                  dest='no_repo_verify', action='store_true',
                  help='do not verify repo source code')
 
-  def _SyncManifest(self, opt):
+  def _ApplyOptions(self, opt, is_new):
     m = self.manifest.manifestProject
-    is_new = not m.Exists
 
     if is_new:
-      if not opt.manifest_url:
-        print >>sys.stderr, 'fatal: manifest url (-u) is required.'
-        sys.exit(1)
-
-      if not opt.quiet:
-        print >>sys.stderr, 'Getting manifest ...'
-        print >>sys.stderr, '   from %s' % opt.manifest_url
-      m._InitGitDir()
+      if opt.manifest_origin:
+        m.remote.name = opt.manifest_origin
 
       if opt.manifest_branch:
         m.revisionExpr = opt.manifest_branch
       else:
         m.revisionExpr = 'refs/heads/master'
     else:
+      if opt.manifest_origin:
+        print >>sys.stderr, 'fatal: cannot change origin name'
+        sys.exit(1)
+
       if opt.manifest_branch:
         m.revisionExpr = opt.manifest_branch
       else:
         m.PreSync()
 
+  def _SyncManifest(self, opt):
+    m = self.manifest.manifestProject
+    is_new = not m.Exists
+
+    if is_new:
+      if not opt.manifest_url:
+        print >>sys.stderr, 'fatal: manifest url (-u) is required.'
+        sys.exit(1)
+
+      if not opt.quiet:
+        print >>sys.stderr, 'Getting manifest ...'
+        print >>sys.stderr, '   from %s' % opt.manifest_url
+      m._InitGitDir()
+
+    self._ApplyOptions(opt, is_new)
     if opt.manifest_url:
       r = m.GetRemote(m.remote.name)
       r.url = opt.manifest_url
@@ -118,6 +135,7 @@ to update the working directory files.
     if opt.mirror:
       if is_new:
         m.config.SetString('repo.mirror', 'true')
+        m.config.ClearCache()
       else:
         print >>sys.stderr, 'fatal: --mirror not supported on existing client'
         sys.exit(1)
@@ -127,14 +145,29 @@ to update the working directory files.
       print >>sys.stderr, 'fatal: cannot obtain manifest %s' % r.url
       sys.exit(1)
 
+    if is_new and SubmoduleManifest.IsBare(m):
+      new = self.GetManifest(reparse=True, type=SubmoduleManifest)
+      if m.gitdir != new.manifestProject.gitdir:
+        os.rename(m.gitdir, new.manifestProject.gitdir)
+        new = self.GetManifest(reparse=True, type=SubmoduleManifest)
+      m = new.manifestProject
+      self._ApplyOptions(opt, is_new)
+
+    if not is_new:
+      # Force the manifest to load if it exists, the old graph
+      # may be needed inside of _ReloadManifest().
+      #
+      self.manifest.projects
+
     syncbuf = SyncBuffer(m.config)
     m.Sync_LocalHalf(syncbuf)
     syncbuf.Finish()
+    _ReloadManifest(self)
+    self._ApplyOptions(opt, is_new)
 
-    if is_new or m.CurrentBranch is None:
-      if not m.StartBranch('default'):
-        print >>sys.stderr, 'fatal: cannot create default in manifest'
-        sys.exit(1)
+    if not self.manifest.InitBranch():
+      print >>sys.stderr, 'fatal: cannot create branch in manifest'
+      sys.exit(1)
 
   def _LinkManifest(self, name):
     if not name:
@@ -216,7 +249,8 @@ to update the working directory files.
   def Execute(self, opt, args):
     git_require(MIN_GIT_VERSION, fail=True)
     self._SyncManifest(opt)
-    self._LinkManifest(opt.manifest_name)
+    if isinstance(self.manifest, XmlManifest):
+      self._LinkManifest(opt.manifest_name)
 
     if os.isatty(0) and os.isatty(1) and not self.manifest.IsMirror:
       self._ConfigureUser()