From 8cfd8e1f4e5aa27fb5386ad4bd295ac683c7f7be Mon Sep 17 00:00:00 2001
From: John Southworth <john.southworth@vyatta.com>
Date: Tue, 4 Oct 2011 19:20:50 -0500
Subject: warn user of invalid top level command, this will tell the user when
 the try to complete on a non-vyatta command, after hitting space, normal
 completion will continue to work for non-vyatta commands

---
 etc/bash_completion.d/vyatta-cfg | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/etc/bash_completion.d/vyatta-cfg b/etc/bash_completion.d/vyatta-cfg
index 787a363..716e216 100755
--- a/etc/bash_completion.d/vyatta-cfg
+++ b/etc/bash_completion.d/vyatta-cfg
@@ -730,6 +730,9 @@ vyatta_config_complete ()
     fi
     get_help_text
     vyatta_completions=( "${_get_help_text_items[@]}" )
+    if [[ ${#vyatta_completions[@]} -eq 0 ]]; then
+       vyatta_help_text="\n\n  Invalid command: [${COMP_WORDS[COMP_CWORD]}]"
+    fi
     vyatta_do_complete
     eval $restore_shopts
     return
-- 
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