#!/bin/bash

URL="https://dist.schmorp.de/rxvt-unicode/"

# Get version number from FTP server
VERSION=$(curl -s -L "$URL" | grep -o -E 'rxvt-unicode-[0-9]{1,}\.[0-9]{1,}.tar.bz2' | head -n1 | cut -d '-' -f3 | tail -n1)

# Remove '.tar.gz' suffix from VERSION variable
VERSION=${VERSION//.tar.bz2/}

echo "$VERSION"