twifi - scripts - random scripts
  HTML git clone git://parazyd.org/scripts.git
   DIR Log
   DIR Files
   DIR Refs
       ---
       twifi (706B)
       ---
            1 #!/bin/sh
            2 
            3 dev=${dev:=wlan0}
            4 wpasup=/etc/wpa_supplicant/wpa_supplicant.conf
            5 
            6 usage() {
            7         printf "usage: %s new|enable|disable|restart}\n" "$(basename $0)"
            8         exit 1
            9 }
           10 
           11 ask() {
           12         printf "(*) choose one of these:\n"
           13         grep 'ssid="' $wpasup | sed 's/ssid=//'
           14         printf "[essid]: " ; read net
           15         [ -n "$net" ] || exit 1
           16         grep -q "$net" $wpasup || exit 1
           17 }
           18 
           19 en() {
           20         [ -n "$net" ] || ask
           21         sudo perl -i -0pe 's/disabled=0/disabled=1/g;s/(ssid="'$net'"\n.*)disabled=1/\1disabled=0/' $wpasup
           22 }
           23 
           24 dis() {
           25         sudo perl -i -0pe 's/disabled=0/disabled=1/g;' $wpasup
           26 }
           27 
           28 case "$1" in
           29         en|ena|enab*) net="$2" en;;
           30         di|dis|disa*) net="$2" dis;;
           31         d|down)       sup net $dev stop;;
           32         r|restart)    sup net $dev restart;;
           33         *) usage;;
           34 esac