#!/bin/bash
#
# force a user interruption even if fai detected no error and no reboot/halt
# flag was specified (otherwise fai happily reboots)
#

# $flag_halt & $flag_reboot are used in the original hook, but not
# available to us -> parse FAI_FLAGS manually

# FAI_FLAGS may contain something like 'sshd createvt reboot'
flag_halt=0
flag_reboot=0
for flag in $FAI_FLAGS ; do
	case $flag in
		'halt')
			flag_halt=1
			;;
		'reboot')
			flag_reboot=1
			;;
		# ignore all other flags
	esac
done

# wait if no action was defined
if [ "$flag_halt" -eq 0 ] && [ "$flag_reboot" -eq 0 ] ; then
	echo "FAI flags did not contain [reboot|halt]. Press a key to continue."
	echo "(If you press a 'dead' key then you are not as funny as you think you are.)"
	read
fi