Merge lp:~cboylan/boots/boots_signals into lp:boots

[Clark Boylan]

Implemented a very simple signal handler for SIGINT.

=== modified file 'boots/lib/console.py'
--- boots/lib/console.py	2010-03-15 02:03:11 +0000
+++ boots/lib/console.py	2010-03-20 03:13:18 +0000
@@ -25,6 +25,7 @@
 driver of any boots client."""
 
 import sys
+import signal
 
 from boots.api import api
 from boots.api.errors import BootsError, BootsWarning, ConnectionError
@@ -45,7 +46,6 @@
 except ImportError:
     # Allow the lisp lingo import to fail if Ply is not installed.
     pass
-import sys
 
 # Utility function.
 def iterable(obj):
@@ -70,6 +70,11 @@
 
 class Console(object):    
     def __init__(self, config, welcome_msg=None):
+        # Setup signal handling as the first thing we do.
+        # FIXME ^C/SIGINT should kill the current job, but that will require
+        # some thinking. 
+        signal.signal(signal.SIGINT, signal.SIG_IGN)
+
         self.config = config
         self.welcome_msg = welcome_msg