From 03fdd12651ac3d6c370e203d32d785253a7bd6c2 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Thu, 12 Feb 2009 19:54:03 -0800
Subject: Prompt before immediate shutdown

Add yesno helper script and prompt before shutdown
---
 Makefile.am                 |  1 +
 scripts/yesno               | 20 ++++++++++++++++++++
 templates/shutdown/node.def |  3 ++-
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100755 scripts/yesno

diff --git a/Makefile.am b/Makefile.am
index 3fcf55b..a89a7be 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,6 +19,7 @@ bin_SCRIPTS	+= scripts/vyatta-show-dmi
 bin_SCRIPTS	+= scripts/vyatta-tshark-interface-port.pl
 bin_SCRIPTS	+= scripts/vyatta-show-bonding.pl
 bin_SCRIPTS	+= scripts/vyatta-cpu-summary.pl
+bin_SCRIPTS	+= scripts/yesno
 
 bin_sudo_users_SCRIPTS      = scripts/vyatta-identify-interface.pl
 bin_sudo_users_SCRIPTS     += scripts/vyatta-delete-log-file.sh
diff --git a/scripts/yesno b/scripts/yesno
new file mode 100755
index 0000000..dd186c7
--- /dev/null
+++ b/scripts/yesno
@@ -0,0 +1,20 @@
+#! /bin/bash
+# Usage: yesno prompt...
+
+if [ $# -eq 0 ]
+then prompt="yes or no: "
+else prompt="$*"
+fi
+
+while true
+do
+    read -p "$prompt" || exit 1
+    case "$REPLY" in
+    y*|Y*)	exit 0;;
+    n*|n*)	exit 1;;
+    *)		echo "Answer yes or no please";;
+    esac
+done
+
+
+    
diff --git a/templates/shutdown/node.def b/templates/shutdown/node.def
index be56a0c..388dd33 100644
--- a/templates/shutdown/node.def
+++ b/templates/shutdown/node.def
@@ -1,2 +1,3 @@
 help: Shutdown the system
-run: sudo /sbin/shutdown -h now
+run: ${vyatta_bindir}/yesno "Proceed with shutdown? [confirm] " \
+     && sudo /sbin/shutdown -h now
-- 
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