#!/usr/bin/env bash
set -eux
cd "${0%/*}"
rsync -ai \
 --exclude '*.disable' \
 --exclude '*.part' \
 --exclude '*.aria2' \
 --include '.*' \
 --include '*/' \
 --exclude '*' \
 new/ old/

# Hardlink files between new/ and old/
cd new
find . -type d -exec \
rsync -lptgodDi \
 --exclude '*.disable' \
 --exclude '*.part' \
 --exclude '*.aria2' \
 --link-dest "$PWD"/{}/ \
 {}/ ../old/{}/ \;