nheimlich feedback

src/smartdc/bin/sdc-factoryreset.sh

@@ -28,7 +28,7 @@ function abort()
 
 function usage()
 {
-	printf "\nUsage: $myname [-h | --help]\n\n"
+	printf "\nUsage: $myname [-h | --help] {-s}\n\n"
 	printf "Resets a machine to its originally installed state.  See "
 	printf "sdc-factoryreset(1)\nfor more information.\n"
 	exit 1
@@ -48,20 +48,21 @@ if [[ -n $1 ]] && [[ $1 = "--help" ]]; then
 fi
 
 final_command="reboot"
+final_verb="Rebooting"
 
 while getopts "hs" opt
 do
 	case "$opt" in
 		h)	usage;;
-		s)	final_command="poweroff";;
+		s)	final_command="poweroff"; final_verb="Powering off;;
 		*)	usage;;
 	esac
 done
 
 trap abort SIGINT
 
-printf "WARNING: This machine will reboot and destroy its ZFS pools after "
-printf "rebooting.\n"
+printf "WARNING: This machine will $final_command and destroy its ZFS pools "
+printf "after the next reboot.\n"
 
 read -p "Do you want to proceed with the factory reset? (y/n) " -n 1
 
@@ -72,7 +73,7 @@ if [[ $REPLY =~ ^[Yy]$ ]]; then
 	read -p "Are you sure? (y/n) " -n 1
 
 	if [[ $REPLY =~ ^[Yy]$ ]]; then
-		printf "\n\nRebooting in 5 seconds ... "
+		printf "\n\n$final_verb in 5 seconds ... "
 		sleep 5
 		printf "now!\n"