23 lines
619 B
Plaintext
23 lines
619 B
Plaintext
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#!/bin/bash
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# Find all battery devices (BAT0, BAT1, etc.)
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BATTERY_DEVICES=$(upower -e | grep 'BAT')
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ON_BATTERY=false
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# Iterate through all detected batteries
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for DEVICE in $BATTERY_DEVICES; do
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# Get the state for the current battery device
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STATE=$(upower -i $DEVICE | grep "state" | awk '{print $2}')
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# Check if the state is 'discharging' for ANY battery
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if [ "$STATE" = "discharging" ]; then
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ON_BATTERY=true
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break # Exit the loop as soon as one is found to be discharging
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fi
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done
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# Check the final condition and suspend if true
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if $ON_BATTERY; then
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systemctl suspend
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fi
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