[source] base-files: Added a deprecation notice on wifi detect

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/a896611acd540411b7520ded6e8c99c6bb57556f

commit a896611acd540411b7520ded6e8c99c6bb57556f
Author: David Pinilla Caparrós <dpinitux at gmail.com>
AuthorDate: Mon Jan 30 15:44:05 2017 +0100

    base-files: Added a deprecation notice on wifi detect
    
    When running wifi detect, the user will be told on error output that
    wifi detect is deprecated, that wifi config must be used instead. Also
    the commit that changes it is referenced for further info.
    
    Signed-off-by: David Pinilla Caparrós <dpinitux at gmail.com>
---
 package/base-files/files/sbin/wifi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index c65cb5e..83befc0 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -145,6 +145,12 @@ wifi_reload() {
 	wifi_reload_legacy
 }
 
+wifi_detect_notice() {
+	>&2 echo "WARNING: Wifi detect is deprecated. Use wifi config instead"
+	>&2 echo "For more information, see commit 5f8f8a366136a07df661e31decce2458357c167a"
+	exit 1
+}
+
 wifi_config() {
 	[ ! -f /etc/config/wireless ] && touch /etc/config/wireless
 
@@ -229,7 +235,7 @@ scan_wifi
 
 case "$1" in
 	down) wifi_updown "disable" "$2";;
-	detect) ;;
+	detect) wifi_detect_notice ;;
 	config) wifi_config ;;
 	status) ubus_wifi_cmd "status" "$2";;
 	reload) wifi_reload "$2";;