Package: ifscheme
Version: 1.7-3
Severity: minor
Tags: patch
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Hash: SHA256
I detected ifscheme and its wifichoice.sh only yesterday, sorry if
I'm late to the game :)
wifichoice.sh is really nice for mapping wifi interfaces; I just
discovered 2 issues:
- - checking for wireless- is ok but most of my wireless stanzas have
only wpa- lines
- - more importantly: for some unknown reason, my wifi interface needs
some non-deterministic time after being brought up before a scan
works
Find attached the quick changes I've made to wifichoice.sh, maybe
they are interesting for others too.
Cheers,
gregor
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--- /sbin/wifichoice.sh.orig 2012-02-23 18:30:59.000000000 +0100
+++ /sbin/wifichoice.sh 2012-02-23 23:31:29.000000000 +0100
@@ -107,6 +107,7 @@
FOUND=0
# certain PC-Cards need this
$IFCONFIG $IF up
+ while ! $IWLIST $IF scan ; do sleep 1; done
$IWLIST $IF scan | egrep -q '^[[:space:]]*ESSID:"'$ESSID'"$' && FOUND=1
$IFCONFIG $IF down
[ $FOUND -eq 1 ]
@@ -117,6 +118,7 @@
AP="$2"
FOUND=0
$IFCONFIG $IF up
+ while ! $IWLIST $IF scan ; do sleep 1; done
$IWLIST $IF scan | egrep -q '^[[:space:]]*Cell [[:digit:]]+ - Address: '$AP'$' && FOUND=1
$IFCONFIG $IF down
[ $FOUND -eq 1 ]
@@ -180,8 +182,8 @@
CONFIG=""
TEST=""
METHOD=""
- elif echo $LINE | egrep -q '^wireless(_|-)([[:alnum:]])+'; then
- CMD="$(echo $LINE | sed 's/^wireless\(_\|-\)//')"
+ elif echo $LINE | egrep -q '^(wireless|wpa)(_|-)([[:alnum:]])+'; then
+ CMD="$(echo $LINE | sed 's/^\(wireless\|wpa\)\(_\|-\)//')"
CONFIG="$CONFIG$CMD "
elif echo $LINE | egrep -q '^wifichoice'; then
TEST="$(echo $LINE | cut -d ' ' -f 2-)"
