gluon-core: remove model.sh and model.lua

package/gluon-core/files/lib/gluon/functions/model.sh

-. /lib/functions.sh
-
-# This must be generalized as soon as we support other OpenWRT archs
-. /lib/ar71xx.sh
-
-
-ar71xx_board_detect
-
-local board_name="$AR71XX_BOARD_NAME"
-local model="$AR71XX_MODEL"
-
-get_arch() {
-	echo 'ar71xx'
-}
-
-get_board_name() {
-	echo "$board_name"
-}
-
-get_model() {
-	echo "$model"
-}

package/gluon-core/files/usr/lib/lua/gluon/model.lua

-local util = require 'luci.util'
-
-
-module 'gluon.model'
-
-
--- This must be generalized as soon as we support other OpenWrt archs
-local board_name, model = util.exec('. /lib/functions.sh; . /lib/ar71xx.sh; ar71xx_board_detect; echo "$AR71XX_BOARD_NAME"; echo "$AR71XX_MODEL"'):match('([^\n]+)\n([^\n]+)')
-
-
-function get_arch()
-	return 'ar71xx'
-end
-
-function get_board_name()
-	return board_name
-end
-
-function get_model()
-	return model
-end