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#!/usr/bin/env ruby
# frozen_string_literal: true
#
# Trivial network interface lister using NetworkManager.
# NetworkManager does not support introspection, so the api is not that sexy.
require "dbus"
bus = DBus::SystemBus.instance
nm_service = bus.service("org.freedesktop.NetworkManager")
nm_manager = nm_service.object("/org/freedesktop/NetworkManager")
poi = DBus::ProxyObjectInterface.new(nm_manager, "org.freedesktop.NetworkManager")
begin
poi.define_method("getDevices", "") # NM 0.6
p poi.getDevices
rescue Exception
poi.define_method("GetDevices", "") # NM 0.7
p poi.GetDevices
end
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