[Xen-changelog] [xen-unstable] Improve xm shell tab completion.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Ewan Mellor <ewan@xxxxxxxxxxxxx>
# Date 1173544698 0
# Node ID d09da90db166c177113d7641ae919a507bed44d1
# Parent  7e66858aa8111d1a5feaa257e0fbe66866bb832c
Improve xm shell tab completion.

Signed-off-by: Ewan Mellor <ewan@xxxxxxxxxxxxx>
---
 tools/python/xen/xm/main.py |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff -r 7e66858aa811 -r d09da90db166 tools/python/xen/xm/main.py
--- a/tools/python/xen/xm/main.py       Sat Mar 10 14:57:11 2007 +0000
+++ b/tools/python/xen/xm/main.py       Sat Mar 10 16:38:18 2007 +0000
@@ -25,6 +25,7 @@ import cmd
 import cmd
 import os
 import pprint
+import readline
 import shlex
 import sys
 import re
@@ -558,6 +559,10 @@ class Shell(cmd.Cmd):
             for f in res:
                 setattr(Shell, 'do_' + f, self.default)
 
+    def preloop(self):
+        cmd.Cmd.preloop(self)
+        readline.set_completer_delims(' ')
+
     def default(self, line):
         words = shlex.split(line)
         if len(words) > 0 and words[0] == 'xm':
@@ -577,9 +582,9 @@ class Shell(cmd.Cmd):
         return False
 
     def completedefault(self, text, line, begidx, endidx):
-        cmd = line.split(' ')[0]
-        clas, func = cmd.split('.')
-        if begidx != len(cmd) + 1 or \
+        words = shlex.split(line[:begidx])
+        clas, func = words[0].split('.')
+        if len(words) > 1 or \
            func.startswith('get_by_') or \
            func == 'get_all':
             return []

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