progress: hide progress bar when --quiet

We want progress bars in the default output mode, but not when the
user specifies --quiet.  Add a setting to the Progress bar class so
it takes care of not displaying anything itself rather than having
to update every subcommand to conditionally setup & call the object.

Change-Id: I1134993bffc5437bc22e26be11a512125f10597f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/303225
Reviewed-by: Raman Tenneti <rtenneti@google.com>
Tested-by: Mike Frysinger <vapier@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/subcmds/start.py b/subcmds/start.py
index 2593ace6..aa2f915a 100644
--- a/subcmds/start.py
+++ b/subcmds/start.py
@@ -106,7 +106,7 @@ revision specified in the manifest.
       if not os.path.exists(os.getcwd()):
         os.chdir(self.manifest.topdir)
 
-      pm = Progress('Syncing %s' % nb, len(all_projects))
+      pm = Progress('Syncing %s' % nb, len(all_projects), quiet=opt.quiet)
       for project in all_projects:
         gitc_project = self.gitc_manifest.paths[project.relpath]
         # Sync projects that have not been opened.
@@ -129,7 +129,7 @@ revision specified in the manifest.
           err.append(project)
         pm.update()
 
-    pm = Progress('Starting %s' % nb, len(all_projects))
+    pm = Progress('Starting %s' % nb, len(all_projects), quiet=opt.quiet)
     # NB: Multiprocessing is heavy, so don't spin it up for one job.
     if len(all_projects) == 1 or opt.jobs == 1:
       _ProcessResults(self._ExecuteOne(opt, nb, x) for x in all_projects)