From 107991ba0d1a6710389902abbe41eb42c7af05bf Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Thu, 23 May 2013 20:31:24 +0200
Subject: now with epic scanning

---
 usr/bin/autowifi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/usr/bin/autowifi b/usr/bin/autowifi
index 8815fb75..bbd6258f 100755
--- a/usr/bin/autowifi
+++ b/usr/bin/autowifi
@@ -20,4 +20,38 @@ connect_wifi(){
     wifi up
 }
 
+iwlist_scan(){
+    count=0
+    
+    iwlist scan ${1:-} 2>/dev/null | ( while read line;
+    do
+        case "$line" in
+            *"Cell "*)
+                #echo
+                : $((count+=1))
+                echo MAC_${count}="${line#*Address: }"
+                ;;
+            *Channel:*)
+                echo CHANNEL_${count}="${line#*:}"
+                ;;
+            *Quality=*)
+                echo QUALITY_${count}="`printf '%s' ${line#*Quality=} | cut -d/  -f 1`"
+                ;;
+            *"Encryption key:"*)
+                echo ENCRYPTION_${count}="${line#*key:}"
+                ;;
+            *ESSID:*)
+                echo ESSID_${count}="${line#*ESSID:}"
+                ;;
+            *"IE: IEEE 802.11i/WPA2"*)
+                echo WPA2_${count}=1
+                ;;
+            *"IE: WPA Version 1"*)
+                echo WPA_${count}=1
+                ;;
+            *);;
+        esac
+    done; echo WIFI_COUNT=$count)
+}
+iwlist_scan > /tmp/${wifi}.scan
 connect_wifi "$@"
-- 
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