stop emailing me because of a temporary rsync error

centos/repoclone/repoclone.py

@@ -264,10 +264,13 @@ class MirrorMgr(object):
                 if chk == 0:
                     _open = True
                     break
+            if os.isatty(sys.stdin.fileno()):
                 if not _open:
                     raise RuntimeError(('Rsync on host {0}:{1} is not ' +
                                         'accessible!').format(_split_srv[0],
                                                               _port))
+                else:
+                    exit()
             return()
         def chkdest():
             _dest = os.path.abspath(