#!/bin/sh

set -euo pipefail

# Firmware downloader

DEVICE=NE1D
SERIAL=1133001
VERSION=194

BASEURL=https://updates.netool.io/bin/


wget -q --show-progress -O listing.txt $BASEURL

filename=$DEVICE-$VERSION-UP-$SERIAL.bin
rm -f *.bin*
if cat listing.txt | grep $filename > /dev/null && wget -q --show-progress $BASEURL$filename; then
    # exact version match
    echo $filename > fwname
else
    filename=$DEVICE-$VERSION-UP-1133333.bin
    if cat listing.txt | grep $filename > /dev/null && wget -q --show-progress $BASEURL$filename; then
        echo $filename > fwname
    else
        echo "ERROR: Unable to find firmware!"
        rm fwname
    fi
fi