dotfiles/hyprland/hooks/networkmanager.sh

#!/bin/sh

network_print() {
    connection_list=$(nmcli -t -f name,type,device,state connection show --order name --active 2>/dev/null | grep -v ':bridge:')
    counter=0

    if [ -n "$connection_list" ] && [ "$(echo "$connection_list" | wc -l)" -gt 0  ]; then
        echo "$connection_list" | while read -r line; do
            description=$(echo "$line" | sed -e 's/\\:/-/g' | cut -d ':' -f 1)
            type=$(echo "$line" | sed -e 's/\\:/-/g' | cut -d ':' -f 2)
            device=$(echo "$line" | sed -e 's/\\:/-/g' | cut -d ':' -f 3)
            state=$(echo "$line" | sed -e 's/\\:/-/g' | cut -d ':' -f 4)

            if [ "$type" = "loopback" ]; then
                continue
            fi
            if [ "$type" = "tun" ]; then
                continue
            fi

            if [ "$state" = "activated" ]; then
                if [ "$type" = "802-11-wireless" ]; then
                    icon="直"

                    signal=$(nmcli -t -f in-use,signal device wifi list ifname "$device" | grep "\*" | cut -d ':' -f 2)
                    if [ "$signal" -lt 40 ]; then
                        description="$description - $signal"
                    fi
                elif [ "$type" = "802-3-ethernet" ]; then
                    icon=""

                    speed="$(cat /sys/class/net/"$device"/speed)"
                    if [ "$speed" -ne -1 ]; then
                        if [ "$speed" -eq 1000 ]; then
                            speed="1G"
                        else
                            speed=$speed"M"
                        fi
                    else
                        speed="?"
                    fi

                    description="$description ($speed)"
                elif [ "$type" = "bluetooth" ]; then
                    icon=""
                elif [ "$type" = "wireguard" ]; then
                    icon="旅"
                elif [ "$type" = "vpn" ]; then
                    icon="旅"
                else
                    icon='ﯳ'
                fi
            fi

            if [ $counter -gt 0 ]; then
                printf "%s %s" "$icon" "$description"
            else
                printf "%s %s" "$icon" "$description"
            fi

            counter=$((counter + 1))
        done

        printf "\n"
    else
        echo "#3"
    fi
}

network_update() {
    pid=$(cat "$path_pid")

    if [ "$pid" != "" ]; then
        kill -10 "$pid"
    fi
}

path_pid="/tmp/hypr-network-networkmanager.pid"

case "$1" in
    --update)
        network_update
        ;;
    *)
        echo $$ > $path_pid

        trap exit INT
        trap "echo" USR1

        while true; do
            network_print

            sleep 60 &
            wait
        done
        ;;
esac