From cb6147ccd181a606628089a4222d933ed6145e9c Mon Sep 17 00:00:00 2001
From: John Southworth <john.southworth@vyatta.com>
Date: Fri, 29 Jul 2011 20:39:22 -0700
Subject: Bugfix 2823: Operational mode command interpreter

---
 etc/bash_completion.d/vyatta-op | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

(limited to 'etc/bash_completion.d/vyatta-op')

diff --git a/etc/bash_completion.d/vyatta-op b/etc/bash_completion.d/vyatta-op
index 5ac807e..7d6ddb5 100644
--- a/etc/bash_completion.d/vyatta-op
+++ b/etc/bash_completion.d/vyatta-op
@@ -101,18 +101,23 @@ _vyatta_op_init ()
     complete -E -F _vyatta_op_expand 
     complete -D -F _vyatta_op_default_expand
 
-    for xd in $vyatta_op_templates/* ; do
-	if [ -d $xd ] ; then
-	    cmd=${xd##*/}
-	    complete -F _vyatta_op_expand $cmd
-	    eval alias $cmd=\'_vyatta_op_run $cmd\'
-	fi
+    # create the top level aliases for the unambiguous portions of the commands
+    # this is the only place we need an entire enumerated list of the subcommands
+    for cmd in $( ls /opt/vyatta/share/vyatta-op/templates/ ); do
+      for pos in $(seq 1 ${#cmd}); do  
+        case ${cmd:0:$pos} in  
+          for|do|done|if|fi|case|while|tr )
+            continue ;;
+          *) ;;
+        esac
+        complete -F _vyatta_op_expand ${cmd:0:$pos}
+        eval alias ${cmd:0:$pos}=\'_vyatta_op_run ${cmd:0:$pos}\' 
+      done 
     done
 
     shopt -s histverify
 }
 
-
 # $1: label
 # $2...: help
 _vyatta_op_print_help ()
@@ -177,10 +182,13 @@ _vyatta_op_help ()
 
 _vyatta_op_set_node_path ()
 {
+    local node
     _vyatta_op_node_path=$vyatta_op_templates
     for (( i=0 ; i<COMP_CWORD ; i++ )) ; do
-	if [ -f "${_vyatta_op_node_path}/${COMP_WORDS[i]}/node.def" ] ; then
-	    _vyatta_op_node_path+=/${COMP_WORDS[i]}
+        # expand the command so completion continues to work with short versions
+        node=$(_vyatta_op_conv_node_path $_vyatta_op_node_path ${COMP_WORDS[i]})
+	if [ -f "${_vyatta_op_node_path}/$node/node.def" ] ; then
+	    _vyatta_op_node_path+=/$node
 	elif [ -f ${_vyatta_op_node_path}/node.tag/node.def ] ; then
 	    _vyatta_op_node_path+=/node.tag
 	else
-- 
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