BIND 10 master, updated. 08630dbbb0a9ff4ac81c0ef2b9a45030455fa0a5 [master] Merge branch 'trac2449'

[BIND 10 source code commits]

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       via  08630dbbb0a9ff4ac81c0ef2b9a45030455fa0a5 (commit)
       via  5946fa677b76b4b6a16173b9c9f5d835ead4e945 (commit)
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- Log -----------------------------------------------------------------
commit 08630dbbb0a9ff4ac81c0ef2b9a45030455fa0a5
Merge: 82ad575 5946fa6
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Wed Nov 7 13:24:59 2012 -0800

    [master] Merge branch 'trac2449'

-----------------------------------------------------------------------

Summary of changes:
 src/bin/bindctl/bindcmd.py |   13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

-----------------------------------------------------------------------
diff --git a/src/bin/bindctl/bindcmd.py b/src/bin/bindctl/bindcmd.py
index b4e71bf..37b74e7 100644
--- a/src/bin/bindctl/bindcmd.py
+++ b/src/bin/bindctl/bindcmd.py
@@ -133,7 +133,18 @@ class BindCmdInterpreter(Cmd):
         return digest
 
     def run(self):
-        '''Parse commands from user and send them to cmdctl. '''
+        '''Parse commands from user and send them to cmdctl.'''
+
+        # Show helper warning about a well known issue.  We only do this
+        # when stdin is attached to a terminal, because otherwise it doesn't
+        # matter and is just noisy, and could even be harmful if the output
+        # is processed by a script that expects a specific format.
+        if my_readline == sys.stdin.readline and sys.stdin.isatty():
+            sys.stdout.write("""\
+WARNING: Python readline module isn't available, so the command line editor
+         (including command history management) does not work.  See BIND 10
+         guide for more details.\n\n""")
+
         try:
             if not self.login_to_cmdctl():
                 return 1