Switch internet connection using `rofi` and network manager's `nmcli`. Dependencies: `ripgrep`, `hck`, `nmcli`, `rofi`

switch_connection.sh

#!/usr/bin/env bash

connections=$(nmcli connection show | rg -v NAME)

selected_connection_line=$(echo "$connections" | rofi -dmenu -i -p 'Select connection: ')
rofi_exit_code=$?

selected_connection=$(echo "$selected_connection_line" | hck -d ' {2,}' -f 1)

# Disconnect on Alt-1
if [ $rofi_exit_code -eq 10 ]; then
    nmcli connection down "$selected_connection"
else
    # Disconnect all connections except the selected one
    connections_to_disable=$(echo "$connections" | rg -v "$selected_connection")
    for connection in $connections_to_disable; do
        nmcli connection down "$connection"
    done

    nmcli connection up "$selected_connection"
fi