From b923701d4c096613c104396425bcc4ea428870b6 Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Thu, 15 Nov 2007 11:04:50 -0800
Subject: allow "root-level" completion/help

---
 etc/bash_completion.d/10vyatta-op | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'etc')

diff --git a/etc/bash_completion.d/10vyatta-op b/etc/bash_completion.d/10vyatta-op
index 957c8b6..5b74d93 100644
--- a/etc/bash_completion.d/10vyatta-op
+++ b/etc/bash_completion.d/10vyatta-op
@@ -43,6 +43,8 @@ _vyatta_op_debug ()
 
 _vyatta_op_init ()
 {
+    complete -F _vyatta_op_expand ''
+
     for xd in $vyatta_op_templates/* ; do
 	if [ -d $xd ] ; then
 	    cmd=${xd##*/}
@@ -160,7 +162,12 @@ _vyatta_op_compreply ()
 
 _vyatta_op_expand ()
 {
-    local cur=${COMP_WORDS[COMP_CWORD]}
+    local cur=""
+    if (( ${#COMP_WORDS[@]} > 0 )); then
+        cur=${COMP_WORDS[COMP_CWORD]}
+    else
+        (( COMP_CWORD = ${#COMP_WORDS[@]} ))
+    fi
     local node_path=$vyatta_op_templates
     local -a comps
     local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
-- 
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