[pisa-src] r2939 - trunk/tools/iwlist_parser.py
- From: Rene Hummen <Rene.Hummen@xxxxxxxxxxxxxxxxxxxxx>
- To: pisa-src@xxxxxxxxxxxxx
- Date: Wed, 21 Mar 2012 23:17:50 +0100
Author: hummen
Date: Wed Mar 21 23:17:49 2012
New Revision: 2939
Log:
further unify iwlist parser
it now also processes iwlist output on an n900.
Modified:
trunk/tools/iwlist_parser.py
Modified: trunk/tools/iwlist_parser.py
==============================================================================
--- trunk/tools/iwlist_parser.py Wed Mar 21 20:56:35 2012 (r2938)
+++ trunk/tools/iwlist_parser.py Wed Mar 21 23:17:49 2012 (r2939)
@@ -1,3 +1,5 @@
+#!/usr/bin/python
+
import argparse
import re
import os
@@ -20,24 +22,23 @@
global found_aps
ap_mac = None
ap_strength = 0
- ap_ssid = None
+ found = 0
for line in os.popen("/sbin/iwlist wlan0 scanning"):
# reset variables to defaults for each AP in the list
if re.search('(C|c)ell', line):
- ap_ssid = None
ap_mac = None
+ found = 0
if quality == True:
ap_strength = 0
else:
ap_strength = 100
-
if re.search('(A|a)ddress', line):
elements = line.split()
ap_mac = elements[4]
elif quality == False and re.search('(S|s)ignal level', line):
elements = line.split()
- tmp_strength = elements[2].split('=-')
+ tmp_strength = elements[2].split('-')
ap_strength = int(tmp_strength[1])
elif quality == True and re.search('(Q|q)uality', line):
elements = line.split()
@@ -46,10 +47,12 @@
ap_strength = int(tmp_strength[0])
elif re.search('ESSID', line):
if pattern == None:
- found_aps[ap_mac] = ap_strength
+ found = 1
elif re.search(pattern, line):
- found_aps[ap_mac] = ap_strength
+ found = 1
+ if ap_mac != None and ap_strength != 0 and found == 1:
+ found_aps[ap_mac] = ap_strength
def find_best_ap_by_signal_level():
best_ap = None
best_level = 100
--
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