38 lines
1.0 KiB
Bash
Executable File
38 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env sh
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######################################################################
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# @author : swytch
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# @file : bat_notify
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# @license : MIT
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# @created : Wednesday May 20, 2020 17:54:08 CEST
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#
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# @description : send a notification with charge level
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######################################################################
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notify() { \
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for x in /sys/class/power_supply/BAT?/capacity;
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do
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case "$(cat "$x")" in
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1[0-9]) notify-send -u "normal" "Battery is running low ($(cat "$x")%)" "Please plug your computer to a power source" ;;
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[0-9]) notify-send -u "critical" "Battery is dangerously low ($(cat "$x")%)" "Please plug your computer to a power source - <b>NOW!</b>" ;;
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esac
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done
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}
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update() { \
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# We want the notification to be sent every 5 mins
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# But only if the computer is unplugged
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if [ "$(cat /sys/class/power_supply/AC/online)" = 0 ]; then
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notify && refbar
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fi
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wait
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}
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while :; do
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update
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# Sleep for 5 minutes before sending another notification
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sleep 300 &
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wait
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done
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