ffho-packages/ffho/ffho-domain-migration/luasrc/lib/gluon/upgrade/002-domain-migration

#!/usr/bin/lua

local fs = require 'nixio.fs'
local uci = require("simple-uci").cursor()

local file = '/etc/config/currentsite'

if not uci:get('gluon', 'core') then
	uci:section('gluon', 'core', 'core')
end
if uci:get('gluon', 'system') then
	uci:delete('gluon', 'system')
end
if fs.stat(file) then
	local domain = uci:get('currentsite', 'current', 'name')
	uci:set('gluon', 'core', 'domain', domain:match('^ffho_(.*)$') or domain)
	fs.remove(file)
end

uci:save('gluon')