#!/usr/bin/env bash
# git script that will return the root path of a git project, even if currently in a submodule.
# uses git >= 2.13 --show-superproject-working-tree
superproject=$(git rev-parse --show-superproject-working-tree)
if [ -z "$superproject" ]; then
  git rev-parse --show-toplevel;
else
  echo "$superproject";
fi