From 9062b23867e2968152883ed3f7d66ab2b1dd918c Mon Sep 17 00:00:00 2001
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date: Wed, 24 Jan 2018 17:49:09 +0100
Subject: Detect (a system's first) WIFIDEV automatically.

---
 install-itzks-workstation | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/install-itzks-workstation b/install-itzks-workstation
index 5df98bc..d60a73b 100644
--- a/install-itzks-workstation
+++ b/install-itzks-workstation
@@ -92,21 +92,18 @@ editor /etc/default/nfs-common
 
 # Alternate: Check for WiFi-Interface before asking for SSID and PW
 
-FOUND=`grep "wlan0" /proc/net/dev`
-
-if  [ -n "$FOUND" ]
-    then
-    # Add system-wide WiFi-config
-    echo '!   WIFI-Netzwerk hinzufügen'
-    read -p 'Wie lautet die SSID? ' ssid
-    read -p 'Wie lautet das zugehörige Passwort? ' passw
-    export WIFIDEV=wlan0
-    wpa_passphrase $ssid $passw >> /etc/wpa_supplicant/wpa_supplicant-$WIFIDEV.conf
-    else
-    :
+FOUND=`iwconfig | grep "IEE 802.11"`
+WIFIDEV=$(echo "$FOUND" | awk '{print $1}')
+
+if  [ -n "$FOUND" ]; then
+	export WIFIDEV
+	# Add system-wide WiFi-config
+	echo '!   WIFI-Netzwerk hinzufügen'
+	read -p 'Wie lautet die SSID? ' ssid
+	read -p 'Wie lautet das zugehörige Passwort? ' passw
+	wpa_passphrase $ssid $passw >> /etc/wpa_supplicant/wpa_supplicant-$WIFIDEV.conf
 fi
 
-
 ####################
 
 # Install puppet-agent
-- 
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