dotfiles/localbin/.local/bin/statusbar

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#!/bin/bash
interval=0
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interface="enp4s0"
datetime() {
icon=""
time="$(date "+%a, %d %b %H:%M")"
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s" "$icon" "$time"
}
battery() {
icon=""
battery="$(acpi | awk -F '[, :]' '{ print $6 }')" # without time
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s" "$icon" "$battery"
}
cpu() {
icon=""
read cpu a b c previdle rest < /proc/stat
prevtotal=$((a+b+c+previdle))
sleep 0.5
read cpu a b c idle rest < /proc/stat
total=$((a+b+c+idle))
cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s" "$icon" "$cpu%"
}
memory() {
icon=""
mem="$(free -h | awk '/^Mem/ { print $3"/"$2 }' | sed s/i//g)"
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s" "$icon" "$mem"
}
disk() {
icon=""
root="$(df / | awk '/^\// { print $5 }')"
home="$(df /home | awk '/^\// { print $5 }')"
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ / %s | /home %s" "$icon" "$root" "$home"
}
networkspeed() {
icon="龍"
up=""
down=""
R1="$(cat /sys/class/net/$interface/statistics/rx_bytes)"
T1="$(cat /sys/class/net/$interface/statistics/tx_bytes)"
sleep 1
R2="$(cat /sys/class/net/$interface/statistics/rx_bytes)"
T2="$(cat /sys/class/net/$interface/statistics/tx_bytes)"
TBPS="$(expr $T2 - $T1)"
RBPS="$(expr $R2 - $R1)"
TKBPS="$(expr $TBPS / 1024)"
RKBPS="$(expr $RBPS / 1024)"
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s %skB/s %s %skB/s" "$icon" "$up" "$TKBPS" "$down" "$RKBPS"
}
networkinfo() {
icon=""
IPADDR="$(ip a show dev $interface | awk '/inet / { print $2 } ')"
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s [%s]" "$icon" "$interface" "$IPADDR"
}
song() {
icon=""
song=$(playerctl --player=spotify,mpd metadata title)
artist=$(playerctl --player=spotify,mpd metadata artist)
printf "^b#8FBCBB^^c#2E3440^ %s ^d^ %s - %s" "$icon" "$artist" "$song"
}
while true; do
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xsetroot -name " $(cpu) $(memory) $(networkspeed) $(networkinfo) $(disk) $(song) $(datetime) "
sleep 8
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done