#! /bin/sh

NAME=$(basename `pwd`)
DATE=${1:-`date -u +%y-%m-%d`}
find . -name .git -prune -o -print0 \
	| cpio -pmd0 ../"${NAME}-${DATE}"
cd ..
tar czf "${NAME}-${DATE}".tar.gz "${NAME}-${DATE}"
rm -rf "${NAME}-${DATE}"