dwm-bar/bar-functions/dwm_networkmanager.sh

#!/bin/sh

# A dwm_bar function to show the current network connection/SSID, private IP, and public IP using NetworkManager
# Joe Standring <git@joestandring.com>
# GNU GPLv3

# Dependencies: NetworkManager, curl

dwm_networkmanager () {
    CONNAME=$(nmcli -a | grep 'Wired connection' | awk 'NR==1{print $1}')
    if [ "$CONNAME" = "" ]; then
        CONNAME=$(nmcli -t -f active,ssid dev wifi | grep '^yes' | cut -c 5-)
    fi

    PRIVATE=$(nmcli -a | grep 'inet4 192' | awk '{print $2}')
    PUBLIC=$(curl -s https://ipinfo.io/ip)

    if [ "$IDENTIFIER" = "unicode" ]; then
        export __DWM_BAR_NETWORKMANAGER__="${SEP1}🌐 ${CONNAME} ${PRIVATE} ${PUBLIC}${SEP2}"
    else
        export __DWM_BAR_NETWORKMANAGER__="${SEP1}NET ${CONNAME} ${PRIVATE} ${PUBLIC}${SEP2}"
    fi
}

dwm_networkmanager