#!/bin/bash

set -e

if [ "$1" = '--upstream-version' ]; then
    new_version="$2"
else
    printf "Missing --upstream-version argument" 1>&2
    exit 1
fi

DEB_SOURCE="$(dpkg-parsechangelog -SSource)"

default_branch="$(git remote show https://github.com/aircrack-ng/rtl8188eus.git | grep 'HEAD' | sed 's/.*: v//')"

version="$(echo ${new_version} | sed 's/~git.*//')"

# fails if the upstream default branch has changed and is no longer the
# version mentioned in debian/watch
if [ "${default_branch}" != "${version}" ]; then
    exit 1
fi