40 lines
651 B
Text
40 lines
651 B
Text
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#!/bin/bash
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BAT_PATH=/sys/class/power_supply
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BAT=BAT0
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MODE=suspend-then-hibernate
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# 0: charging
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# 1: discharging/unknown
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function _state() {
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f=$BAT_PATH/$BAT/status
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s=1
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if [ -e $f ]; then
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s=$(grep -c Discharging $f)
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fi
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echo $s
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}
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function _suspend() {
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state=$(_state)
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force=${1:-0}
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echo "INFO: state: $state, force: $force"
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if [ $state -eq 1 -o $force -eq 1 ]; then
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systemctl $MODE
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else
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echo "ERROR: state: $state, force: $force"
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fi
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}
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case $1 in
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suspend)
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_suspend 0
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;;
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force)
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_suspend 1
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;;
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*)
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echo "ERROR: invalid command: \"$1\""
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echo "possible options: [suspend|force]"
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;;
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esac
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