#!/bin/bash

die() {
	echo "${1}"
	exit 1
}

# 1 = mkfs path, 2 = fs name, 3 = pkg name
fs_check() {
	if [ ! -e ${1} ]; then
	die "You must install ${3} in order to produce ${2} images"
	fi
}

case ${1} in
	jffs2)
		fs_check /usr/sbin/mkfs.jffs2 jffs2 sys-fs/mtd
		mkfs.jffs2 --root=${root_fs_path} --output=${clst_image_path}/root.img\
			${clst_embedded_fs_ops} || die "Could not create a jffs2 filesystem"
	;;

	squashfs)
		fs_check /usr/bin/gensquashfs squashfs sys-fs/squashfs-tools-ng
		gensquashfs -k -D ${root_fs_path} -q ${clst_embedded_fs_ops} \
			${clst_image_path}/root.img ||
			die "Could not create a squashfs filesystem"
	;;
esac
exit $?