luci-mod-admin-full: show realtime wlan graph only if iw command is installed

Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>

diff --git a/modules/luci-mod-admin-full/luasrc/controller/admin/status.lua b/modules/luci-mod-admin-full/luasrc/controller/admin/status.lua
index 24db1e4..ad575e0 100644 (file)
--- a/modules/luci-mod-admin-full/luasrc/controller/admin/status.lua
+++ b/modules/luci-mod-admin-full/luasrc/controller/admin/status.lua
@@ -24,8 +24,10 @@ function index()
        entry({"admin", "status", "realtime", "bandwidth"}, template("admin_status/bandwidth"), _("Traffic"), 2).leaf = true
        entry({"admin", "status", "realtime", "bandwidth_status"}, call("action_bandwidth")).leaf = true
 
-       entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
-       entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
+       if nixio.fs.access("/etc/config/wireless") then
+               entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
+               entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
+       end
 
        entry({"admin", "status", "realtime", "connections"}, template("admin_status/connections"), _("Connections"), 4).leaf = true
        entry({"admin", "status", "realtime", "connections_status"}, call("action_connections")).leaf = true