circuitpython/cc3200/appsign.sh

#!/bin/bash

# Build location
# First parameter passed is the board type
BUILD=build/$1

# Generate the MD5 hash
echo -n md5sum --binary $BUILD/application.bin | awk '{ print $1 }' > __md5hash.bin

# Concatenate it with the application binary
cat $BUILD/application.bin __md5hash.bin > $BUILD/MCUIMG.BIN
RET=$?

# Remove the tmp files
rm -f __md5hash.bin

# Remove hte unsigned binary
rm -f $BUILD/application.bin

exit $RET