From b3b95f5565d84cebe5fca613a81e2cf6f93c658e Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Thu, 26 Feb 2009 12:52:43 -0800
Subject: Add default option to yesno for shutdown

Make it work like reboot
---
 scripts/yesno               | 12 ++++++++++++
 templates/shutdown/node.def |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/scripts/yesno b/scripts/yesno
index dd186c7..cbed0e0 100755
--- a/scripts/yesno
+++ b/scripts/yesno
@@ -1,14 +1,26 @@
 #! /bin/bash
 # Usage: yesno prompt...
 
+default=
+if [ $1 == "-y" ]
+then default='y'; shift
+fi
+
 if [ $# -eq 0 ]
 then prompt="yes or no: "
 else prompt="$*"
 fi
 
+if [ ! -z $default ]; then
+    prompt+="[y]"
+fi
+
 while true
 do
     read -p "$prompt" || exit 1
+    if [ -z "$REPLY" -a ! -z $default ]
+    then REPLY=$default
+    fi
     case "$REPLY" in
     y*|Y*)	exit 0;;
     n*|n*)	exit 1;;
diff --git a/templates/shutdown/node.def b/templates/shutdown/node.def
index 388dd33..4185f40 100644
--- a/templates/shutdown/node.def
+++ b/templates/shutdown/node.def
@@ -1,3 +1,3 @@
 help: Shutdown the system
-run: ${vyatta_bindir}/yesno "Proceed with shutdown? [confirm] " \
+run: ${vyatta_bindir}/yesno -y "Proceed with shutdown? [confirm]" \
      && sudo /sbin/shutdown -h now
-- 
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