#!/bin/sh

DIRNAME=libxkbcommon-$( date +%Y%m%d )

rm -rf $DIRNAME

git clone https://github.com/xkbcommon/libxkbcommon $DIRNAME

cd $DIRNAME

if [ -z "$1" ]; then

    git log | head -1

else

    git checkout $1

fi

git log | head -1 | awk '{ print $2 }' > ../commitid

git repack -a -d

cd ..

tar Jcf $DIRNAME.tar.xz $DIRNAME

rm -rf $DIRNAME