git clone subpath

ref: https://stackoverflow.com/questions/600079/how-do-i-clone-a-subdirectory-only-of-a-git-repository

first arg: repo url seccond arg: dir to clone into all following args: paths to be checked out from the repo

function git_sparse_clone() (
	rurl="$1" localdir="$2" # all following args are paths to checkout from the repo
 
	mkdir -p "$localdir"
	
	git clone -n --depth=1 --filter=tree:0 "$rurl" "$localdir"
	cd $localdir
	git sparse-checkout set --no-cone $@
	git checkout
)