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generate_firmware_data.sh

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btflx_b6

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generate_firmware_data.sh

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executable file

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58 lines (47 loc) · 1.33 KB

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#!/bin/bash

out="GeneratedFirmwares.cpp"

cksum="GeneratedFirmwaresMD5.txt"

cksum_temp="/tmp/$(uuidgen)_GeneratedFirmwareMD5.txt"

firmwaredir=./firmwares

firmwares=$firmwaredir/*.zhx

if [[ "$1" == "clean" ]]; then

if [ -e $out ]; then rm $out; fi

if [ -e $cksum ]; then rm $cksum; fi

exit 0

fi

if [ -e $cksum_temp ]; then rm $cksum_temp; fi

for firmware in $firmwares; do

echo "`basename $firmware` `md5 -q $firmware`" >>$cksum_temp

done

cksum_old="unknown"

if [[ -e $cksum ]]; then

cksum_old=`md5 -q $cksum`

fi

cksum_new=`md5 -q $cksum_temp`

if [[ $cksum_new == $cksum_old ]]; then

echo "Firmwares unchanged, no need to update GeneratedFirmwares.cpp"

exit 0

fi

echo "// GeneratedFirmwares.cpp">$out

echo "//">>$out

echo "// generated from generate_firmware_data.sh">>$out

echo "//">>$out

for firmware in $firmwares; do

fname=`basename $firmware`

cname=${fname//./_}

echo "static const unsigned char $cname[] = ">>$out

echo "{">>$out

xxd -i <$firmware >>$out

echo "};">>$out

echo "">>$out

done

echo "static const FirmwareEntry firmwares[] = ">>$out

echo "{">>$out

for firmware in $firmwares; do

fname=`basename $firmware`

cname=${fname//./_}

echo " { \"${fname}\", ${cname}, sizeof(${cname}), },">>$out

done

echo " { NULL, NULL, 0, },">>$out

echo "};">>$out

cp $cksum_temp $cksum