#!/bin/sh

COMPRESS=xz

set -e

ORIGNAME=jam-lib
NAME=`dpkg-parsechangelog | awk '/^Source/ { print $2 }'`
#VERSION=`dpkg-parsechangelog | awk '/^Version:/ { print $2 }' | sed 's/\([0-9\.]\+\)-[0-9]\+$/\1/'`

mkdir -p ../tarballs
cd ../tarballs
# need to clean up the tarballs dir first because upstream tarball might
# contain a directory with unpredictable name
rm -rf *
git clone --quiet https://github.com/rambaut/${ORIGNAME}.git
cd ${ORIGNAME}
VERSION=0.1.`git log  -n 1 --format="%ad" --date=short | sed 's/-//g'`
cd ..
TARDIR=${NAME}-${VERSION}
mv ${ORIGNAME} ${TARDIR}
rm -rf ${TARDIR}/.git
rm -rf ${TARDIR}/lib
rm -rf ${TARDIR}/src/jam/maconly

tar --owner=root --group=root --mode=a+rX -caf "$NAME"_"$VERSION".orig.tar.${COMPRESS} "${TARDIR}"
rm -rf ${TARDIR}
