Suppresing hundreds of messages from hot-backup.py

[Petyovský Petr]

Hi developers.

There is patch that supressing hundreds of messages:

 * Copies revision xxx
 * Copies revision xxx
  ....

into the backup logs from hot-backup.py.

Thanks for applying this patch to the trunk.

Regards,
Peter


--
Ing. Petr Petyovsky, Ph.D.

Brno University of Technology
Faculty of Electrical Engineering and Communication
Department of Control and Instrumentation
Technicka 3082/12, 616 00 Brno
Czech Republic
European Union

--- hot-backup.py.orig  2018-07-25 14:14:03.502229626 +0200
+++ hot-backup.py       2018-07-25 14:14:13.911183515 +0200
@@ -267,7 +267,7 @@
 ###         copied last.
 
 print("Backing up repository to '" + backup_subdir + "'...")
-err_code = subprocess.call([svnadmin, "hotcopy", "--clean-logs",
+err_code = subprocess.call([svnadmin, "hotcopy", "--clean-logs", "--quiet",
                             '--', repo_dir, backup_subdir])
 if err_code != 0:
   sys.stderr.write("Unable to backup the repository.\n")