#!/bin/busybox ash
set -e

cargo +stable build --release

output_dir="target/thumbv7m-none-eabi/release"
output_name="spidump"

llvm-size -d "$output_dir/$output_name" | (
	read line
	echo $line
	read line
	echo $line | sed -r ':L;s=\b([0-9]+)([0-9]{3})\b=\1K=g;t L'
) | column -t -s' '

llvm-objcopy -O binary "$output_dir/$output_name" "$output_dir/$output_name.bin"

if [ "$(basename "$0")" == "flash.sh" ]; then
	echo "Writing file $output_dir/$output_name.bin to device ..."
	stm32flash -w "$output_dir/$output_name.bin" -v /dev/ttyUSB0
	# st-flash write "$output_dir/$output_name.bin" 0x8000000
fi