File prepare_tar of Package surfer

#!/bin/sh -e

wget -c http://data.imaginary2008.de/software/surfer/surfer.tar.bz2

rm -Rf surfer;
# idontknowhowtoadddirstotars
mkdir -p surfer;
pushd surfer;
tar -xvf ../surfer.tar.bz2;
# Not needed, bloat
rm -Rf win32
# Already in separate package, including patches
rm -Rf surf surf-for-surfer*
# Let's make a separate package
rm -Rf gallery*
popd;
tar --use=xz -cvf surfer-0.$(date "+%Y%m%d".tar.xz) surfer;