#!/usr/bin/lua
--! Copyright (C) 2019  Gioacchino Mazzurco <gio@altermundi.net>

local fs = require("nixio.fs")
local ubus = require("ubus")
local uloop = require("uloop")

local hooksDir = "/etc/hotplug.d/initd/"

local function notifyHooks(evData, evName)
	for hook in fs.dir(hooksDir) do
		os.execute(
			string.format( 'ACTION="%s" SERVICE="%s" %s/%s',
			               evName, evData.service, hooksDir, hook ) )
	end
end

local conn = ubus.connect()
assert(conn, arg[0].." Failed to connect to ubus")

conn:subscribe("service", { notify = notifyHooks })

uloop.run()