#!/usr/bin/env sh

name="mtr"

version=$(grep -e '\s*Version\s*:' $name.spec | head -n 1 | sed -e 's/Version:\s*\(.*\)/\1/')

repo="ftp://ftp.bitwizard.nl/mtr/"

if [ -z $version ]; then

        echo "err: couldn't determine version of mtr, spec file must be present in the current directory?"

        exit 1

fi

rm -rf $name-$version{,.tar.gz,.tar.xz}

curl -s -O $repo$name-$version.tar.gz >/dev/null 2>&1

if [ $? != 0 ]; then

        echo "err: couldn't get upstream tarball"

        exit 1

fi

tar -xzf $name-$version.tar.gz >/dev/null 2>&1

rm -f $name-$version.tar.gz

if [ $? != 0 ]; then

        echo "err: couldn't extract archive"

        exit 1

fi

find $name-$version -type f -name '*.o' -delete

tar -cJf $name-$version.tar.xz $name-$version