#!/bin/sh
# get source for beast-mcmc from SVN because there is no source tarball distribution

set -e
NAME=`dpkg-parsechangelog | awk '/^Source/ { print $2 }'`
UNAME=`echo $NAME | sed 's/^python-//'`

if ! echo $@ | grep -q upstream-version ; then
    VERSION=`dpkg-parsechangelog | awk '/^Version:/ { print $2 }' | sed 's/\([0-9\.]\+\)-[0-9]\+$/\1/'`
    uscan --force-download
else
    VERSION=`echo $@ | sed "s?^.*--upstream-version \([0-9.]\+\) .*${NAME}.*?\1?"`
    if echo "$VERSION" | grep -q "upstream-version" ; then
        echo "Unable to parse version number"
        exit
    fi
fi

TARDIR=${UNAME}-${VERSION}

mkdir -p ../tarballs
cd ../tarballs
tar -xaf ../${TARDIR}.tgz
find . -name "._*" -type f -delete

GZIP="--best --no-name" tar --owner=root --group=root --mode=a+rX -caf "$NAME"_"$VERSION".orig.tar.gz "${TARDIR}"
rm -rf "${TARDIR}"
