add shell scripts for non-rsync repo

scripts/repo-ck.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+function sync_repo_ck() {
+	repo_url="$1"
+	repo_dir="$2"
+
+	[ ! -d "$repo_dir" ] && mkdir -p "$repo_dir"
+	cd $repo_dir
+	lftp "${repo_url}/" -e 'mirror -v -P 5 --delete --only-missing --only-newer --no-recursion; bye'
+	wget "${repo_url}/repo-ck.db" -O "repo-ck.db"
+}
+
+sync_repo_ck "${TUNASYNC_UPSTREAM_URL}/x86_64" "${TUNASYNC_WORKING_DIR}/x86_64"
+sync_repo_ck "${TUNASYNC_UPSTREAM_URL}/i686" "${TUNASYNC_WORKING_DIR}/i686"