modules/admin-full: apply timezone immediately (#103)

diff --git a/modules/admin-full/luasrc/model/cbi/admin_system/system.lua b/modules/admin-full/luasrc/model/cbi/admin_system/system.lua
index 1d6163a0837d17cd199bbc24eb7e72172f77c166..a2bbf29b6732fbce17011db27c1b33adb53f6103 100644 (file)
--- a/modules/admin-full/luasrc/model/cbi/admin_system/system.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_system/system.lua
@@ -15,6 +15,7 @@ $Id$
 require("luci.sys")
 require("luci.sys.zoneinfo")
 require("luci.tools.webadmin")
+require("luci.fs")
 
 m = Map("system", translate("System"), translate("Here you can configure the basic aspects of your device like its hostname or the timezone."))
 
@@ -72,7 +73,9 @@ function tz.write(self, section, value)
        end
 
        AbstractValue.write(self, section, value)
-       self.map.uci:set("system", section, "timezone", lookup_zone(value) or "GMT0")
+       local timezone = lookup_zone(value) or "GMT0"
+       self.map.uci:set("system", section, "timezone", timezone)
+       luci.fs.writefile("/etc/TZ", timezone .. "\n")
 end
 
 s:option(Value, "log_size", nil, "kiB").optional = true