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43 lines
894 B
Bash
Executable file
43 lines
894 B
Bash
Executable file
#!/bin/bash
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# Prints out battery percentage
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CHARGING_ICON=''
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WARNING_ICON=''
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BATTERY_FULL_ICON=''
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BATTERY_2_ICON=''
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BATTERY_3_ICON=''
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BATTERY_4_ICON=''
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FULL_AT=98
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BAT_ICON=""
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ICON=""
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get_battery()
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{
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# The vast majority of people only use one battery.
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if [ -d /sys/class/power_supply/BAT0 ]; then
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capacity=$(cat /sys/class/power_supply/BAT0/capacity)
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charging=$(cat /sys/class/power_supply/BAT0/status)
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if [[ "$charging" == "Charging" ]]; then
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ICON="$CHARGING_ICON"
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elif [[ $capacity -le 25 ]]; then
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ICON="$WARNING_ICON"
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fi
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if [[ $capacity -ge $FULL_AT ]]; then
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BAT_ICON=$BATTERY_FULL_ICON
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elif [[ $capacity -le 25 ]]; then
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BAT_ICON=$BATTERY_4_ICON
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elif [[ $capacity -le 50 ]]; then
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BAT_ICON=$BATTERY_3_ICON
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elif [[ $capacity -le $FULL_AT ]]; then
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BAT_ICON=$BATTERY_2_ICON
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fi
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fi
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echo "$ICON $BAT_ICON $capacity%"
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}
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get_battery
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