sync: Provide feedback during post-sync operations

After the main sync progress bar finishes, there's a pause while some
post-sync operations run. Print something to provide feedback so the
user doesn't think repo has hung.

Bug: 503869525
Change-Id: I695fd560e60dcb394e6844a56c8a336ca1f71c74
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/574425
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/subcmds/sync.py b/subcmds/sync.py
index e5fb3bcdb..5c39f7158 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -2113,6 +2113,9 @@ later is required to fix a server side protocol bug.
             superproject_logging_data,
         )
 
+        if not opt.quiet:
+            print("Finalizing sync state...")
+
         # Log the previous sync analysis state from the config.
         self.git_event_log.LogDataConfigEvents(
             mp.config.GetSyncAnalysisStateData(), "previous_sync_state"