From 33023fe6a009674830f21f575436115efbaaf22d Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Thu, 23 May 2013 19:09:59 +0200
Subject: add iwlist_env

---
 usr/bin/iwlist_env | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 usr/bin/iwlist_env

diff --git a/usr/bin/iwlist_env b/usr/bin/iwlist_env
new file mode 100755
index 00000000..fcd9627d
--- /dev/null
+++ b/usr/bin/iwlist_env
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+count=0
+
+iwlist scan ${interface:-} 2>/dev/null | while read line;
+do
+    case "$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
-- 
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