#!/bin/bash

# Gets the network status

WIFI_FULL_ICON=''
WIFI_MID_ICON=''
WIFI_LOW_ICON=''
ETHERNET_ICON=''

get_network() 
{
        if grep -q wlan* "/proc/net/wireless"; then
                # Wifi quality percentage
                percentage=$(grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70)}'| xargs)
                case $percentage in
                        100|9[0-9]|8[0-9]|7[0-9])       echo "$WIFI_FULL_ICON" ;;
                        6[0-9]|5[0-9]|4[0-9]|3[0-9])    echo "$WIFI_MID_ICON" ;;
                        2[0-9]|1[0-9]|[0-9])            echo "$WIFI_LOW_ICON" ;;
                esac
        fi

        if [ -d /sys/class/net/eth? ]; then
                if [ "$(cat /sys/class/net/eth?/carrier)" == "1" ]; then
                        echo "$ETHERNET_ICON"
                fi
        fi
}

get_network