#!/bin/bash

[ $# -eq 1 ] || { echo "Specify what to do" >&2; exit 1; }

case "$1" in
	"--init") INIT=1;;
	"--update") INIT=0;;
	*) echo "Unknown option"; exit 1;;
esac

if (( $INIT )); then
	out="$(git submodule update --init --recursive --jobs 8 --depth 1 2>&1)"
	if ! (( $? )) && [ -n "$out" ] ; then
		echo "$out" | grep "Cloning into"
	fi
else
	git submodule update --remote
fi