#!/bin/bash

if [ $# -eq 0 ]
  then
    echo "No arguments supplied! Provide path to ELF as argument"
fi

outputfilenamecargo=$1
outputfilename="$outputfilenamecargo".bin

logfile=qemu.log

qemuexec=qemu-system-riscv32

# Building ESP32-C3 image
espflash save-image --chip esp32c3 --merge "$outputfilenamecargo" "$outputfilename" 1>&2

# Get stats
esptool.py image_info --version 2 "$outputfilename" 1>&2

# Run in QEMU
$qemuexec -nographic -monitor tcp:127.0.0.1:55555,server,nowait -icount 3 -machine esp32c3 -drive file="$outputfilename",if=mtd,format=raw  -serial file:"$logfile" &

# Let it run
sleep 3s

# Kill QEMU nicely by sending 'q' (quit) over tcp
echo q | nc -N 127.0.0.1 55555
# Output that will be compared, remove the esp_image segments as they change
# between runs
cat "$logfile" | sed 's/esp_image: .*$/esp_image: REDACTED/'