#!/bin/bash function sync_openwrt() { repo_url="$1" repo_dir="$2" [ ! -d "$repo_dir" ] && mkdir -p "$repo_dir" cd $repo_dir lftp "${repo_url}/" -e "mirror --verbose -P 5 --delete --only-missing; bye" lftp "${repo_url}/" -e "mirror --verbose -P 5 --only-newer --exclude-glob *.ipk; bye" } sync_openwrt "http://downloads.openwrt.org/chaos_calmer/15.05.1" "${TUNASYNC_WORKING_DIR}/chaos_calmer/15.05.1"