.config/i3/bar

   1 #!/bin/bash
   2 item(){
   3         echo "{\"full_text\": \"$1\"}$2"
   4 }
   5
   6 battery(){
   7         path=/sys/class/power_supply
   8         now=$(($(cat "$path/BAT0/charge_now")*100/$(cat "$path/BAT0/charge_full")))
   9         [ "$(cat "$path/ADP1/online")" -eq "1" ] && charge="(C)"
  10         [ "$now" -ge "100" ] && now="FULL"
  11         echo -n "$now%$charge"
  12 }
  13
  14 volume(){
  15         mixer=$(amixer 2>&1 | head -5 | tail -1)
  16         echo $mixer | grep -q "\[on\]" || mute="(M)"
  17         volume=$(echo $mixer | grep -Po "(?<=\[)[0-9]{1,3}%")
  18         echo -n "vol: $volume$mute"
  19 }
  20
  21 while true;
  22 do
  23         echo "$(volume) | $(battery) | $(date +%x\ %X)"
  24         sleep 10
  25 done