Create tar bundle of all files in a Git SHA - A Bash Function

git-pack-tar

function gpack() {
	if [ -d ".git" ]; then
		echo -n "List of files:" ; git show --pretty="format:" --name-only $1
		if [ $? == 0 ]; then
			git show --pretty="format:" --name-only $1 | xargs tar czf ../`printf '%q\n' "${PWD##*/}"`-partial-`cdate`.tar.gz
			echo ; echo -n "Tar bundle: ../" ; ls -1t .. | head -n 1
		else
			echo "git SHA Not Found"
		fi
	else
		return
	fi
}