wpa

#!/bin/zsh
# Wireless management script
# Takes an argument, and looks for that file in /etc/wpa_confs
# e.g. "wpa ui" calls wpa_supplicant looking at /etc/wpa_confs/ui for it's config file

USAGE="Usage:
  wpa <conf_name> [<wait_time>]
  where wait_time is the number of seconds to wait before spawning dhcpcd (default 5)"

if [[ -z $1 ]]; then
    echo $USAGE
    exit 1
fi

killall wpa_supplicant
dhcpcd -k wlan0
ifconfig wlan0 down
ifconfig wlan0 up
wpa_supplicant -B -Dwext -i wlan0 -c /etc/wpa_confs/$1
if [[ -n $2 ]]; then
    sleep $2
else
    sleep 5
fi

dhcpcd wlan0