#!/bin/bash
set -e

name=junit
version="$(sed -n 's/Version:\s*//p' *.spec)"
upstream_version="$(echo ${version} | echo ${version} | sed 's/~\|\(alpha\.\|beta\)\./\1-/g')"

# RETRIEVE
wget "https://github.com/${name}-team/${name}/archive/r${upstream_version}.tar.gz"

rm -rf tarball-tmp
mkdir tarball-tmp
pushd tarball-tmp
tar xf "../r${upstream_version}.tar.gz"
mv * ${name}-${version}

# CLEAN TARBALL
find -name '*.jar' -delete
find -name '*.class' -delete

tar czf "../${name}-${version}.tar.gz" *
popd
rm -r tarball-tmp "r${upstream_version}.tar.gz"