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#!/bin/sh
set -eu
set -o pipefail
DEV=wlp3s0
OPEN=open
if [ -z "${1:-}" ]; then
if sudo netctl status $OPEN > /dev/null 2>&1; then
sudo netctl restart $OPEN
else
sudo systemctl restart netctl-auto@$DEV
fi
else
case "$1" in
open)
if [ -n "${2:-}" ]; then
sudo sed -i "s/^ESSID=.*/ESSID='${2}'/" "/etc/netctl/${OPEN}"
fi
if sudo netctl status $OPEN > /dev/null 2>&1; then
sudo netctl restart $OPEN
else
sudo systemctl stop netctl-auto@$DEV
sudo netctl start $OPEN
fi
;;
wpa)
if ! sudo systemctl status netctl-auto@$DEV > /dev/null 2>&1; then
sudo netctl stop $OPEN
sudo systemctl start netctl-auto@$DEV
fi
;;
scan)
sudo iw dev $DEV scan | grep SSID | perl -nle 's/^.*SSID: //; print unless $seen{$_}++'
;;
esac
fi
|
