From e756c412e35b9ac1a126985d4d047dbd52f29277 Mon Sep 17 00:00:00 2001
From: "Shawn O. Pearce" <sop@google.com>
Date: Mon, 13 Apr 2009 11:51:15 -0700
Subject: Add 'repo selfupdate' to upgrade only repo

Users may want to upgrade only repo to the latest release, but
leave their working tree state alone and avoid 'repo sync'.

Signed-off-by: Shawn O. Pearce <sop@google.com>
---
 subcmds/sync.py | 39 ++++++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 15 deletions(-)

(limited to 'subcmds/sync.py')

diff --git a/subcmds/sync.py b/subcmds/sync.py
index 79ffcf51..f6eb2a08 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -20,6 +20,7 @@ import subprocess
 import sys
 
 from git_command import GIT
+from project import HEAD
 from command import Command, MirrorSafeCommand
 from error import RepoChangedException, GitError
 from project import R_HEADS
@@ -99,26 +100,13 @@ revision is temporarily needed.
     mp.PreSync()
 
     if opt.repo_upgraded:
-      for project in self.manifest.projects.values():
-        if project.Exists:
-          project.PostRepoUpgrade()
+      _PostRepoUpgrade(self.manifest)
 
     all = self.GetProjects(args, missing_ok=True)
 
     if not opt.local_only:
       fetched = self._Fetch(rp, mp, *all)
-
-      if rp.HasChanges:
-        print >>sys.stderr, 'info: A new version of repo is available'
-        print >>sys.stderr, ''
-        if opt.no_repo_verify or _VerifyTag(rp):
-          if not rp.Sync_LocalHalf():
-            sys.exit(1)
-          print >>sys.stderr, 'info: Restarting repo with latest version'
-          raise RepoChangedException(['--repo-upgraded'])
-        else:
-          print >>sys.stderr, 'warning: Skipped upgrade to unverified version'
-
+      _PostRepoFetch(rp, opt.no_repo_verify)
       if opt.network_only:
         # bail out now; the rest touches the working tree
         return
@@ -144,6 +132,27 @@ revision is temporarily needed.
           sys.exit(1)
     pm.end()
 
+
+def _PostRepoUpgrade(manifest):
+  for project in manifest.projects.values():
+    if project.Exists:
+      project.PostRepoUpgrade()
+
+def _PostRepoFetch(rp, no_repo_verify=False, verbose=False):
+  if rp.HasChanges:
+    print >>sys.stderr, 'info: A new version of repo is available'
+    print >>sys.stderr, ''
+    if no_repo_verify or _VerifyTag(rp):
+      if not rp.Sync_LocalHalf():
+        sys.exit(1)
+      print >>sys.stderr, 'info: Restarting repo with latest version'
+      raise RepoChangedException(['--repo-upgraded'])
+    else:
+      print >>sys.stderr, 'warning: Skipped upgrade to unverified version'
+  else:
+    if verbose:
+      print >>sys.stderr, 'repo version %s is current' % rp.work_git.describe(HEAD)
+
 def _VerifyTag(project):
   gpg_dir = os.path.expanduser('~/.repoconfig/gnupg')
   if not os.path.exists(gpg_dir):
-- 
cgit v1.2.3-54-g00ecf