Script to split out the subdirectory from a repository to it's own repo

split_repo.bash

#!/bin/bash
FROM=$1
TO=$2
echo "Spliting '$TO' from '$FROM'"
git clone --no-hardlinks $FROM $TO
cd $TO
git filter-branch --prune-empty --subdirectory-filter $TO HEAD -- --all
git reset --hard
git gc --aggressive
git prune
echo "DONE!"