project: move successful fetch output behind verbose

Syncing projects works fine the majority of the time.  So rather than
dump all of that noisy output to stdout, lets capture it and only show
when things fail or in verbose mode.  This tidies up the default `repo
sync` output.

Bug: https://crbug.com/gerrit/11293
Change-Id: I8314dd92e1e6aadeb26e36a8c92610da419684e6
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255413
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/project.py b/project.py
index 57a5832e..3c4b4aef 100644
--- a/project.py
+++ b/project.py
@@ -2365,7 +2365,8 @@ class Project(object):
 
     ok = False
     for _i in range(2):
-      gitcmd = GitCommand(self, cmd, bare=True, ssh_proxy=ssh_proxy)
+      gitcmd = GitCommand(self, cmd, bare=True, ssh_proxy=ssh_proxy,
+                          merge_output=True, capture_stdout=not verbose)
       ret = gitcmd.Wait()
       if ret == 0:
         ok = True
@@ -2388,6 +2389,8 @@ class Project(object):
       elif ret < 0:
         # Git died with a signal, exit immediately
         break
+      if not verbose:
+        print('%s:\n%s' % (self.name, gitcmd.stdout), file=sys.stderr)
       time.sleep(random.randint(30, 45))
 
     if initial: