File 0002-Add-quiet-option.patch of Package pssh

From ebeb6afae57885ec005a5ea542e6fdeeda0788ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristoffer=20Gr=C3=B6nlund?= <krig@koru.se>
Date: Thu, 9 Jan 2014 11:47:32 +0100
Subject: [PATCH 2/8] Add quiet option

---
 man/man1/pssh.1 | 13 +++++++++++--
 psshlib/cli.py  |  3 +++
 psshlib/task.py | 16 +++++++++++-----
 3 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/man/man1/pssh.1 b/man/man1/pssh.1
index e50efc78e84e..122e253793d8 100644
--- a/man/man1/pssh.1
+++ b/man/man1/pssh.1
@@ -7,7 +7,7 @@ pssh \(em parallel ssh program
 
 .SH SYNOPSIS
 .B pssh
-.RB [ \-vAiIP ]
+.RB [ \-vqAiIP ]
 .RB [ \-h
 .IR hosts_file ]
 .RB [ \-H
@@ -31,7 +31,7 @@ pssh \(em parallel ssh program
 .I command ...
 
 .B pssh \-I
-.RB [ \-vAiIP ]
+.RB [ \-vqAiIP ]
 .RB [ \-h
 .IR hosts_file ]
 .RB [ \-H
@@ -237,6 +237,15 @@ and
 options.
 
 .TP
+.B \-q
+.PD 0
+.TP
+.B \-\-quiet
+Don't print status messages. With
+.B \-i
+prepend host names to the output.
+
+.TP
 .B \-I
 .PD 0
 .TP
diff --git a/psshlib/cli.py b/psshlib/cli.py
index c342cde47dad..58bd9332ce3d 100644
--- a/psshlib/cli.py
+++ b/psshlib/cli.py
@@ -45,6 +45,8 @@ def common_parser():
             metavar='OPTION', help='SSH option (OPTIONAL)')
     parser.add_option('-v', '--verbose', dest='verbose', action='store_true',
             help='turn on warning and diagnostic messages (OPTIONAL)')
+    parser.add_option('-q', '--quiet', dest='quiet', action='store_true',
+            help='turn off informational and status messages (OPTIONAL)')
     parser.add_option('-A', '--askpass', dest='askpass', action='store_true',
             help='Ask for a password (OPTIONAL)')
     parser.add_option('-x', '--extra-args', action='callback', type='string',
@@ -66,6 +68,7 @@ def common_defaults(**kwargs):
             ('errdir', 'PSSH_ERRDIR'),
             ('timeout', 'PSSH_TIMEOUT'),
             ('verbose', 'PSSH_VERBOSE'),
+            ('quiet', 'PSSH_QUIET'),
             ('print_out', 'PSSH_PRINT'),
             ('askpass', 'PSSH_ASKPASS'),
             ('inline', 'PSSH_INLINE'),
diff --git a/psshlib/task.py b/psshlib/task.py
index f8052563f9e9..0c74db517ae4 100644
--- a/psshlib/task.py
+++ b/psshlib/task.py
@@ -56,6 +56,7 @@ class Task(object):
 
         # Set options.
         self.verbose = opts.verbose
+        self.quiet = opts.quiet
         try:
             self.print_out = bool(opts.print_out)
         except AttributeError:
@@ -188,7 +189,10 @@ class Task(object):
             buf = os.read(fd, BUFFER_SIZE)
             if buf:
                 if self.inline or self.inline_stdout:
-                    self.outputbuffer += buf
+                    if self.quiet:
+                        self.outputbuffer += "%s: %s" % (self.host, buf)
+                    else:
+                        self.outputbuffer += buf
                 if self.outfile:
                     self.writer.write(self.outfile, buf)
                 if self.print_out:
@@ -264,10 +268,11 @@ class Task(object):
             failure = "[FAILURE]"
             stderr = "Stderr: "
         host = self.pretty_host
-        if self.failures:
-            print(' '.join((progress, tstamp, failure, host, error)))
-        else:
-            print(' '.join((progress, tstamp, success, host)))
+        if not self.quiet:
+            if self.failures:
+                print(' '.join((progress, tstamp, failure, host, error)))
+            else:
+                print(' '.join((progress, tstamp, success, host)))
         # NOTE: The extra flushes are to ensure that the data is output in
         # the correct order with the C implementation of io.
         if self.outputbuffer:
@@ -286,3 +291,4 @@ class Task(object):
             except AttributeError:
                 sys.stdout.write(self.errorbuffer)
 
+# vim:ts=4:sw=4:et:
-- 
1.8.4