#!/bin/sh
if [ $# -ne 6 ]; then
echo "Usage: $0 -t type -d deviceCode input.tar.gz output.bin"
exit 1
fi
DEVICE=$4
TYPE=$2
INPUT=$5
OUTPUT=$6
HEADER_SIZE=48
BLOCK_SIZE=64
if [ "${TYPE}" == "FB02" -o "${TYPE}" == "FB01" ]; then
BLOCK_SIZE=131072
fi
MD=`pwd`/md
echo 'Checking parameters...'
if [ ${#DEVICE} -ne 2 ]; then
echo 'deviceCode must be a two digit number. ex: 02'
exit 1
fi
TYPE=`echo "${TYPE}" | tr "[a-z]" "[A-Z]"`
if [ ${#TYPE} -ne 4 ]; then
echo 'type must be 4 characters long. ex: FC02'
exit 1
fi
if [ ! -f ${INPUT} ]; then
echo 'cannot find input'
exit 1
fi
echo 'Making bin file...'
echo -e "${TYPE}\x00\x00\x00\x00\xFF\xFF\xFF\x7F\x${DEVICE}\x00\x00" > ${OUTPUT}
md5sum ${INPUT} | ${MD} >> ${OUTPUT}
COUNT=`expr ${BLOCK_SIZE} - ${HEADER_SIZE}`
while [ ${COUNT} -ne 0 ]; do
printf "\0" >> ${OUTPUT}
COUNT=`expr $COUNT - 1`
done
echo 'Adding tar...'
cat ${INPUT} | ${MD} >> ${OUTPUT}
echo 'Done.'
exit 0