dwm-statusbar

#!/bin/sh

# status bar for dwm

# color codes from dwm/config.h
color_gray="\x01" # gray on black
color_white="\x02" # white on black

print_time() {
  time="$(date "+%H:%M")"
  echo -ne "${color_white}${time} "
}

print_battery() {
  battery_status="$(cat /sys/class/power_supply/BAT0/capacity)"
  status="$(cat /sys/class/power_supply/BAT0/status)"
  charging=""
  if grep -q Charging <<<$status; then charging="+"; fi
  battery="$battery_status"
  echo -ne "${color_gray}Bat ${color_white}${charging}${battery} "
}

print_wifi() {
  wifi="Off"
  connection="$(iwgetid)"
  if [ $? -eq 0 ]; then wifi="On"; fi
  echo -ne "${color_gray}Net ${color_white}${wifi} "
}

print_mem_used() {
  mem_used="$(free -m | awk 'NR==2 {print $3}')"
  echo -ne "${color_gray}Mem ${color_white}${mem_used} "
}

print_temperature() {
  temperature=$(cat /sys/class/thermal/thermal_zone0/temp)
  temperature=$((temperature/1000))
  echo -ne "${color_gray}Tem ${color_white}${temperature} "
}

while true; do
  xsetroot -name "$(print_temperature)\
 $(print_mem_used)\
 $(print_wifi)\
 $(print_battery)\
 $(print_time)"

  sleep 2
done