#!/bin/bash
export VERSION=1
export REV=07-05-2016
set -e
set +x
ESC=$(echo -en \\0033)
BOLD="$ESC[1m"
OFF="$ESC[0m"

bold() {
    echo "$BOLD$1$OFF"
}

fail() {
    bold "$@"
    exit 1
}

clean() { # Clean environement 
make clean
#rm SimpleBGC_2_40b8+bootloader.zip
}

bootloader() { # Build bootloader only
make MCU=atmega328p LED_START_FLASHES=3 BAUD_RATE=115200L LED_DATA_FLASH=1 atmega328
}

fusion() { # Build bootloader and fusion with SimpleBGC_2.40
unzip SimpleBGC_2_40b8.zip
srec_cat SimpleBGC_2_40b8.hex -intel optiboot_atmega328.hex -intel -o SimpleBGC_2_40b8+bootloader.hex -intel
zip SimpleBGC_2_40b8+bootloader.zip SimpleBGC_2_40b8+bootloader.hex
}

flashboot() { # Build and flash bootloader only
avrdude -c usbasp -p atmega328p -b19200 -e -u -U lock:w:0x3f:m -U efuse:w:0x05:m -U hfuse:w:0xDC:m -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex -U lock:w:0x3f:m
}

flashall() { # Build fusion SimpleBGC and flash
avrdude -c usbasp -p atmega328p -b19200 -e -u -U lock:w:0x3f:m -U efuse:w:0x05:m -U hfuse:w:0xDC:m -U lfuse:w:0xFF:m -U flash:w:SimpleBGC_2_40b8+bootloader.hex -U lock:w:0x3f:m
}

cd "$SRC_DIR"
case "$1" in
    clean)    clean;;
    bootloader) clean ; bootloader ;;
    fusion)     clean ; bootloader ; fusion ;;
    flashboot)  clean ; bootloader ; flashboot ;;
    flashfusion) clean; bootloader ; fusion ; flashall ;;
    *)
        echo >&2 "${BOLD}Mosbootloader v:$VERSION rev:$REV"
	echo >&2 "${BOLD}Usage: $0 (clean | bootloader | fusion | flashboot | flashfusion)$OFF"
        echo >&2
        echo >&2 "Build actions:"
        grep "() { #" $0 | grep -v grep | sort | sed -e "s:^:  :" -e "s:() { #:  @:" | while read i; do
            echo "   " $(eval "echo $i") | tr @ \\t
        done
        exit 1
        ;;
esac