x/.local/bin/bar

   1 #!/bin/sh
   2 # battery
   3 if stat -t /sys/class/power_supply/BAT*/uevent >/dev/null 2>&1; then
   4         for f in /sys/class/power_supply/BAT*/uevent; do
   5                 eval $(grep -v " " "$f")
   6                 bat="$bat⚡$((POWER_SUPPLY_CHARGE_NOW*100/POWER_SUPPLY_CHARGE_FULL))% ($POWER_SUPPLY_STATUS) | "
   7         done
   8 fi
   9
  10 # network adapters
  11 for int in $(ip link show | grep -Po '(?<=.: )[A-Za-z0-9]+(?=:)' | grep -v docker); do
  12         if [ $(ip addr show dev $int | grep -Po "(?<=link/)\S+ ") = "ether" ]; then
  13                 net="$net$int: "
  14                 if /sbin/iwconfig $int >/dev/null 2>&1; then
  15                         net="$net$(/sbin/iwconfig $int | grep -Po '(?<=ESSID:").*(?=")') "
  16                 fi
  17                 net="$net($(ip addr show dev $int | grep -Po "(?<=inet )[0-9.]+")) | "
  18         fi
  19 done
  20
  21 # sound levels
  22 snd="♪ $(pactl list sinks | grep -Po "(?<=Volume: front)[^%]*" | grep -o "[0-9]\?[0-9][0-9]$" | head -n 1) | "
  23
  24 # disk space
  25 dsk="Dsk: $(df -h | grep '/$' | awk '{print $4"/"$2}') | "
  26
  27 # date
  28 date="$(date +"%Y-%m-%d %H:%M") "
  29
  30 echo "$net$snd$bat$dsk$date"