A simple status bar for dwm written in bash

dwm_bar_stats.sh

#!/bin/env bash

# Refresh timer, seconds
REFRESH=5

# Weather - wttr.in/help
LOCALITY=45403
FORMAT=3

# unicode symbols/icons
SEP=⎥
ICO_ETH=🖧

battery_state()
{
    CHARGING="$(acpi | awk '{printf "%s: %s", $4, $3}')"
    STATE="$(echo $CHARGING | sed 's/,//g')"
    if [[ "$STATE" == *"Unknown"* ]]; then
        STATE="Charged"
    fi
    echo "$STATE"
}

wttr()
{
    local request="wttr.in/${LOCALITY}?format=${LOCALITY}"
    [ "$(tput cols)" -lt 125 ] && request+='?n'
    echo $(curl -sH "Accept-Language: ${LANG%_*}" --compressed "$request")
}

check_internet()
{
    wget -q --spider http://google.com

    if [ $? -eq 0 ]; then
        echo 1
    else
        echo 0
    fi
}

x=0
while true; do
    WTTR=$WTTR
    if (( x > 450 )) || (( x == 0 )); then
        WTTR=$(wttr)
    fi

    DATE="$(date +'%a %d %b %Y %R')"
    ETH="$ICO_ETH: $(nmcli d | grep ethernet | awk '{print $4}')"
    WIFI="wifi: $(nmcli d | grep wifi | awk '{print $4}')"
    BAT=$(battery_state)
    declare -a ORDER=("$WTTR" "$BAT" "$ETH" "$WIFI" "$DATE")
    STATS="$SEP"
    for i in "${ORDER[@]}"; do
        STATS="$STATS $i $SEP"
    done
    xsetroot -name "$STATS"

    check_internet
    if [$? -eq 1 ]; then 
        x=$((x+1))
    fi

    sleep $REFRESH
done