.dwm

#!/bin/bash

# script made for dwm status bar
WLAN_NAME=wlp0s20f3
ETH_NAME=enp0s31f6
BATPATH=/sys/class/power_supply/BAT0

#override above global variables
if [ -e .dwm.local ]; then
    source .dwm.local
fi

function batteryStatus() {
     batpath=$BATPATH
     discharging=$(grep -qi "discharging" $batpath/status && echo "" || echo "chrg.") 
     bat_capacity=$batpath/capacity
     charge="$(cat $bat_capacity)"
     
     echo "BAT:$charge%$discharging"
}

function getDate(){
    date '+%a %D %T'
}

function diskUsage(){
    df -hT | grep -v tmpfs|grep -v efivars|grep -v boot|grep /| awk '{printf(" %s %s(%s)", $7,$5,$6)}'
}

function getEthStatus() {
    up="$(cat /sys/class/net/$ETH_NAME/operstate)"
    if [ "$up" = "down" ]; then
        echo 'eth0:'
    else
        echo "eth0:$(ip address show dev $ETH_NAME | grep -P '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\/\d' | awk '{printf("%s",$2)}')"
    fi
}

function getWiFi(){
    up="$(cat /sys/class/net/$WLAN_NAME/operstate)"
    connected="$(nmcli c | grep $WLAN_NAME | wc -l)"
    if [ "$up" = "down" ]; then
        echo "wlan0:"
    else
        connected="$(nmcli c |grep "$WLAN_NAME" |awk '{printf("%s",$1)}')"
        signal="$(iw dev $WLAN_NAME link | grep signal | awk '{$abs=$2*-1; printf("%s",$abs)}')"
        echo "wlan0:$connected sig:$signal"
   fi
}

while :; do
    DISKUSAGE=$(diskUsage)
    DATETIME=$(getDate)
    BATTERY=$(batteryStatus)
    ETH0=$(getEthStatus)
    WIFI=$(getWiFi)
    xsetroot -name "${WIFI} | ${ETH0} | ${BATTERY} | ${DISKUSAGE} | ${DATETIME}"
    sleep 1
done