openwrt/scripts/mkits-zyxel-fit.sh

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#!/usr/bin/env bash
#
# Licensed under the terms of the GNU GPL License version 2 or later.
# Author: David Bauer <mail@david-bauer.net>, based on mkits-zyxel-factory.sh.
usage() {
echo "Usage: `basename $0` output file compat-models"
exit 1
}
# We need at least 3 arguments
[ "$#" -lt 3 ] && usage
# Target output file
OUTPUT="$1"; shift
FILE="$1"; shift
MODELS="$1"; shift
# Create a default, fully populated DTS file
echo "\
/dts-v1/;
/ {
description = \"Zyxel FIT (Flattened Image Tree)\";
compat-models = [${MODELS}];
#address-cells = <1>;
images {
firmware {
data = /incbin/(\"${FILE}\");
type = \"firmware\";
compression = \"none\";
hash@1 {
algo = \"sha1\";
};
};
};
};" > ${OUTPUT}