#!/bin/sh

# This script removes the chromeos_kernel flag for partitions whose
# method is not cros and sets it for partition whose method is cros.

. /usr/lib/partman/lib/base.sh

dev=$1
num=$2
id=$3
size=$4
type=$5
fs=$6
path=$7

cd $dev

if [ $fs = free ]; then
	exit 0
fi

method=
if [ -f $id/method ]; then
	method=$(cat $id/method)
fi

if [ "$method" = cros ]; then
	state=on
else
	state=off
fi

open_dialog SET_FLAG "$id" chromeos_kernel "$state"
close_dialog

# The following is a hack and will be removed in future versions of
# partman. It ensures that the chromeos kernel partition can not be
# used for some regular file system.
if [ "$method" = cros ]; then
	# We want to use the existing file system in the partition
	rm -f $id/format
	# However no existing file system is detected
	rm -f $id/detected_filesystem
fi
