all repos — zenUtils @ 3c181c194ad82c1afddd0dd32ae5aa3e5e41d840

misc utilities for computing zen

batAlarm.sh (raw)

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#!/bin/sh

# Just a background script to tell you when your battery's low if you don't
# have a panel.
# Lisenced under the MIT license -- do what you want
# Copyleft 2021 Derek Stevens <drkste@zoho.com>

flag1=0
flag2=0

while true; do
  charge=$(cat /sys/class/power_supply/BAT0/capacity)
  if [ $charge -lt 11 ]; then
    if [ $flag1 -eq 0 ]; then
      flag1=1
      notify-send -t 10000 BATTERY ${charge}%
    fi
  elif [ $charge -lt 21 ]; then
    if [ $flag2 -eq 0 ]; then
      flag2=1
      notify-send -t 10000 BATTERY ${charge}%
    fi
  fi

  if [ $charge -gt 20 ]; then
    flag2=0
  fi
  if [ $charge -gt 10 ]; then
    flag1=0
  fi
  
  sleep 30
done