my-env/tools/frkn.sh

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#!/bin/bash
function disconnect() {
echo "Отключаю $1"
sudo wg-quick down "$1"
echo
}
function connect() {
echo "Подключаю frkn-$1"
sudo wg-quick up "frkn-$1"
echo
}
country="$1"
countries=(uk ru nl nl2 ch)
current=$(sudo wg show | head -n 1 | awk '{print $2}')
if [ -z "$country" ]; then
IFS= read -rp "Выбери страну (${countries[*]}): " country
fi
case $country in
"down" )
if [ -n "$current" ]; then
disconnect "$current"
fi
;;
"status"|"show" )
sudo wg show
;;
* )
if [ -n "$current" ]; then
disconnect "$current"
fi
connect "$country"
;;
esac