ffho-packages/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')

	-- We can't use gluon.site yet, as it depends on gluon.core.domain to be set
	local json = require 'jsonc'
	local site = assert(json.load('/lib/gluon/site.json'))

	if (site.domain_migration or {}).match then
		domain = domain:match(site.domain_migration.match) or domain
	end
	uci:set('gluon', 'core', 'domain', domain)
	fs.remove(file)
end

uci:save('gluon')