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#!/bin/sh
# toggle VPN
down_not_master () {
git -C "$HOME/programs/config_local_arch" branch | awk '!/master/{print ($1=="*")?$2:$1}' | while read -r v; do
nmcli connection down "wg_$v"
done
}
# no toggle wg_master, I want wg_master to always on by default
if ! [ "$1" ] || [ "$1" = master ]; then
down_not_master
nmcli connection up wg_master
notify-send -u critical 'VPN disabled'
exit
fi
if nmcli -t --fields device,state device | grep -q "^wg_$1:connected$"; then
down_not_master
nmcli connection up wg_master
notify-send -u critical "$1 VPN disabled"
else
down_not_master
nmcli connection down wg_master
nmcli connection up "wg_$1"
notify-send "$1 VPN enabled"
fi
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