Fixes 4662 - [hgreview] Add an option for suppressing the email after upload

hgreview.py

 import BaseHTTPServer
 import os
 import re
 import socket
 import sys
 import urllib
 
 from mercurial import cmdutil, error
 
 SERVER = 'https://codereview.adblockplus.org'
@@ skipping 60 matching lines @@
         path = (ui.config('paths', 'default-push')
                 or ui.config('paths', 'default')
                 or '')
         match = re.search(r'^(?:https://|ssh://hg@)(.*)', path)
         if match:
             opts['base_url'] = 'https://' + match.group(1)
 
         # Make sure there is at least one reviewer
         if not opts.get('reviewers'):
             if opts.get('no_mail'):
-                print 'No reviewers specified, edit the review to add some.'

[Wladimir Palant, 2016/11/23 16:30:14]

Please use ui.status() rather than print, this will make sure that the output is
suppressed if -q is specified.

[Felix Dahlke, 2016/11/23 17:21:26]

Done.

+                ui.status('No reviewers specified, edit the review to add '
+                          'some.\n')
             else:
                 opts['reviewers'] = ui.prompt('Reviewers (comma-separated): ',
                                               '')
                 if not opts['reviewers'].strip():
                     raise error.Abort('No reviewers given.')
 
     for opt in ('reviewers', 'cc'):
         if opts.get(opt):
             users = [u if '@' in u else u + '@adblockplus.org'
                      for u in re.split(r'\s*,\s*', opts[opt])]
@@ skipping 63 matching lines @@
   </body>
 </html>
 ''' % port
 
     # Run the upload tool
     issue, patchset = scope['RealMain']([upload_path] + args)
 
     # Wait for the page to check in and retrieve issue URL
     if server:
         server.handle_request()