2 files changed, 22 insertions, 6 deletions

diff --git a/project.py b/project.py
index de7bbbc9..b81c10a1 100644
--- a/project.py
+++ b/project.py
@@ -1039,6 +1039,7 @@ class Project(object):
   def Sync_NetworkHalf(self,
                        quiet=False,
                        verbose=False,
+                       output_redir=None,
                        is_new=None,
                        current_branch_only=False,
                        force_sync=False,
@@ -1126,8 +1127,9 @@ class Project(object):
             (ID_RE.match(self.revisionExpr) and
              self._CheckForImmutableRevision())):
       if not self._RemoteFetch(
-              initial=is_new, quiet=quiet, verbose=verbose, alt_dir=alt_dir,
-              current_branch_only=current_branch_only,
+              initial=is_new,
+              quiet=quiet, verbose=verbose, output_redir=output_redir,
+              alt_dir=alt_dir, current_branch_only=current_branch_only,
               tags=tags, prune=prune, depth=depth,
               submodules=submodules, force_sync=force_sync,
               clone_filter=clone_filter, retry_fetches=retry_fetches):
@@ -1139,7 +1141,11 @@ class Project(object):
       alternates_file = os.path.join(self.gitdir, 'objects/info/alternates')
       if os.path.exists(alternates_file):
         cmd = ['repack', '-a', '-d']
-        if GitCommand(self, cmd, bare=True).Wait() != 0:
+        p = GitCommand(self, cmd, bare=True, capture_stdout=bool(output_redir),
+                       merge_output=bool(output_redir))
+        if p.stdout and output_redir:
+          buf.write(p.stdout)
+        if p.Wait() != 0:
           return False
         platform_utils.remove(alternates_file)
 
@@ -1951,6 +1957,7 @@ class Project(object):
                    initial=False,
                    quiet=False,
                    verbose=False,
+                   output_redir=None,
                    alt_dir=None,
                    tags=True,
                    prune=False,
@@ -2128,7 +2135,9 @@ class Project(object):
     ok = prune_tried = False
     for try_n in range(retry_fetches):
       gitcmd = GitCommand(self, cmd, bare=True, ssh_proxy=ssh_proxy,
-                          merge_output=True, capture_stdout=quiet)
+                          merge_output=True, capture_stdout=quiet or bool(output_redir))
+      if gitcmd.stdout and not quiet and output_redir:
+        output_redir.write(gitcmd.stdout)
       ret = gitcmd.Wait()
       if ret == 0:
         ok = True
@@ -2170,7 +2179,7 @@ class Project(object):
         # Git died with a signal, exit immediately
         break
       if not verbose:
-        print('%s:\n%s' % (self.name, gitcmd.stdout), file=sys.stderr)
+        print('\n%s:\n%s' % (self.name, gitcmd.stdout), file=sys.stderr)
       time.sleep(random.randint(30, 45))
 
     if initial:
@@ -2189,7 +2198,7 @@ class Project(object):
         # Sync the current branch only with depth set to None.
         # We always pass depth=None down to avoid infinite recursion.
         return self._RemoteFetch(
-            name=name, quiet=quiet, verbose=verbose,
+            name=name, quiet=quiet, verbose=verbose, output_redir=output_redir,
             current_branch_only=current_branch_only and depth,
             initial=False, alt_dir=alt_dir,
             depth=None, clone_filter=clone_filter)
diff --git a/subcmds/sync.py b/subcmds/sync.py
index b1b6a6ef..d1b631ae 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import http.cookiejar as cookielib
+import io
 import json
 import netrc
 from optparse import SUPPRESS_HELP
@@ -354,6 +355,7 @@ later is required to fix a server side protocol bug.
     # - We always make sure we unlock the lock if we locked it.
     start = time.time()
     success = False
+    buf = io.StringIO()
     with lock:
       pm.start(project.name)
     try:
@@ -361,6 +363,7 @@ later is required to fix a server side protocol bug.
         success = project.Sync_NetworkHalf(
             quiet=opt.quiet,
             verbose=opt.verbose,
+            output_redir=buf,
             current_branch_only=opt.current_branch_only,
             force_sync=opt.force_sync,
             clone_bundle=opt.clone_bundle,
@@ -376,6 +379,10 @@ later is required to fix a server side protocol bug.
         lock.acquire()
         did_lock = True
 
+        output = buf.getvalue()
+        if opt.verbose and output:
+          pm.update(inc=0, msg=output.rstrip())
+
         if not success:
           err_event.set()
           print('error: Cannot fetch %s from %s'