git-clone-workdir

#!/bin/bash -e

parent=$(realpath $1)
dest=$2

git new-workdir $parent $dest

cd $dest
git submodule init
for sm in $(git submodule status | awk '{print $2}'); do
    c=submodule.$sm.url
    git config --local --replace-all $c $parent/$sm
    git submodule update --init $sm
    git submodule sync $sm
done

git submodule update