#!/bin/sh -x

pkgname=kiten
litepkgname=kiten-stripped

if test "x$1" = x; then
    echo "help: $0 <kiten tar ball>"
    exit 1
fi

#compute file/path name
tarfile=$1
expandpath=${tarfile%.tar.xz}
newtarfile="$litepkgname${tarfile#$pkgname}"

#prepare tmp directory
rm -f $newtarfile
mkdir ./tmp

pushd "./tmp"
	tar xf ../$tarfile

	pushd "$expandpath/data"
                # remove the skip code from kanjidic
		sed -i 's/ P[0-9]*-[0-9]*-[0-9]*//g' kanjidic
	popd

	tar Jcf ${newtarfile} $expandpath
	rm -r $expandpath
popd

mv ./tmp/$newtarfile .
rmdir ./tmp