build: introduce luci-base

[project/luci.git] / modules / base / luasrc / tools / proto.lua

diff --git a/modules/base/luasrc/tools/proto.lua b/modules/base/luasrc/tools/proto.lua
new file mode 100644 (file)
index 0000000..4df0269
--- /dev/null
+++ b/modules/base/luasrc/tools/proto.lua
@@ -0,0 +1,46 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Jo-Philipp Wich <xm@subsignal.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+module("luci.tools.proto", package.seeall)
+
+function opt_macaddr(s, ifc, ...)
+       local v = luci.cbi.Value
+       local o = s:taboption("advanced", v, "macaddr", ...)
+
+       o.placeholder = ifc and ifc:mac()
+       o.datatype    = "macaddr"
+
+       function o.cfgvalue(self, section)
+               local w = ifc and ifc:get_wifinet()
+               if w then
+                       return w:get("macaddr")
+               else
+                       return v.cfgvalue(self, section)
+               end
+       end
+
+       function o.write(self, section, value)
+               local w = ifc and ifc:get_wifinet()
+               if w then
+                       w:set("macaddr", value)
+               elseif value then
+                       v.write(self, section, value)
+               else
+                       v.remove(self, section)
+               end
+       end
+
+       function o.remove(self, section)
+               self:write(section, nil)
+       end
+end