* libs/luci: implement get_list() and set_list() wrappers in luci.model.uci

diff --git a/libs/uci/luasrc/model/uci.lua b/libs/uci/luasrc/model/uci.lua
index dd7a48a..e4c5d5d 100644 (file)
--- a/libs/uci/luasrc/model/uci.lua
+++ b/libs/uci/luasrc/model/uci.lua
@@ -12,9 +12,9 @@ Copyright 2008 Steven Barth <steven@midlink.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 
+You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0 
+       http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
@@ -49,9 +49,9 @@ function delete_all(config, type, comparator)
                                table.insert(del, section[".name"])
                        end
        end
-       
+
        foreach(config, type, helper)
-       
+
        for i, j in ipairs(del) do
                delete(config, j)
        end
@@ -71,11 +71,11 @@ function section(config, type, name, values)
                name = add(config, type)
                stat = name and true
        end
-       
+
        if stat and values then
                stat = tset(config, name, values)
        end
-       
+
        return stat and name
 end
 
@@ -135,6 +135,36 @@ function tset(config, section, values)
        return stat
 end
 
+--- Get an option or list and return values as table.
+-- @param config       UCI config
+-- @param section      UCI section name
+-- @param option       UCI option
+-- @return                     UCI value
+function get_list(config, section, option)
+       if config and section and option then
+               local val = get(config, section, option)
+               return ( type(val) == "table" and val or { val } )
+       end
+       return nil
+end
+
+--- Set given values as list.
+-- Warning: This function is unsave! You should use save_config or save_state if possible.
+-- @param config       UCI config
+-- @param section      UCI section name
+-- @param option       UCI option
+-- @param value                UCI value
+-- @return                     Boolean whether operation succeeded
+function set_list(config, section, option, value)
+       if config and section and option then
+               return set(
+                       config, section, option,
+                       ( type(value) == "table" and value or { value } )
+               )
+       end
+       return false
+end
+
 
 --- Add an anonymous section.
 -- @class function