From dfd4573ddc8a89b1daf156cc929c3b197ea5325d Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Fri, 21 Oct 2016 10:31:53 +0100
Subject: [PATCH] Ensure that wifi interface is set in config file

---
 src/freedombone-utils-wifi | 2 ++
 src/freedombone-wifi       | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/src/freedombone-utils-wifi b/src/freedombone-utils-wifi
index 4b6676c4..a9278973 100755
--- a/src/freedombone-utils-wifi
+++ b/src/freedombone-utils-wifi
@@ -371,8 +371,10 @@ function create_networks_interactive {
     update_wifi_adaptors
     if [ ! $IFACE ]; then
         # Don't try to configure wifi if there are no adaptors
+        remove_config_param "WIFI_INTERFACE"
         return
     fi
+    write_config_param "WIFI_INTERFACE" "$WIFI_INTERFACE"
 
     if [ -f $WIFI_NETWORKS_FILE ]; then
         rm $WIFI_NETWORKS_FILE
diff --git a/src/freedombone-wifi b/src/freedombone-wifi
index 2cdfcfa4..036c9d9c 100755
--- a/src/freedombone-wifi
+++ b/src/freedombone-wifi
@@ -50,6 +50,7 @@ WIFI_DISABLE=
 IFACE=
 IFACE_SECONDARY=
 
+source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-config
 source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-wifi
 
 function show_help {
@@ -83,6 +84,7 @@ do
             shift
             WIFI_INTERFACE=${1}
             wifi_interface_specified=1
+            write_config_param "WIFI_INTERFACE" "$WIFI_INTERFACE"
             ;;
         -t|--type)
             shift
@@ -137,10 +139,12 @@ if [ ! $wifi_interface_specified= ]; then
         exit 872356
     fi
     WIFI_INTERFACE=$IFACE
+    write_config_param "WIFI_INTERFACE" "$WIFI_INTERFACE"
 fi
 
 if [ $WIFI_DISABLE ]; then
     disable_wifi $WIFI_DISABLE
+    remove_config_param "WIFI_INTERFACE"
     exit 0
 fi