29 lines
846 B
Bash
29 lines
846 B
Bash
#!/bin/bash
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# Low battery notifier
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# Kill already running processes
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already_running="$(ps -fC 'grep' -N | grep 'battery_notice.sh' | wc -l)"
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if [[ $already_running -gt 1 ]]; then
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pkill -f --older 1 'battery_notice.sh'
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fi
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# Get path
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path="$( dirname "$(readlink -f "$0")" )"
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while [[ 0 -eq 0 ]]; do
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battery_status="$(cat /sys/class/power_supply/BAT1/status)"
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battery_charge="$(cat /sys/class/power_supply/BAT1/capacity)"
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if [[ $battery_status == 'Discharging' && $battery_charge -le 40 ]]; then
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if [[ $battery_charge -le 20 ]]; then
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notify-send --replace-id=0 --urgency=critical "Battery critical!" "${battery_charge}% 🪫"
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sleep 120
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elif [[ $battery_charge -eq 40 ]]; then
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notify-send --replace-id=1 --urgency=normal "Battery low!" "${battery_charge}% 🪫" --expire-time=30000
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sleep 240
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fi
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else
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sleep 20
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fi
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done
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