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44 lines
1.5 KiB
Bash
Executable file
44 lines
1.5 KiB
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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get_battery()
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{
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if [ -d /sys/class/power_supply/BAT? ]; then
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ac_adapter=$(cat /sys/class/power_supply/BAT?/status)
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if [ "$ac_adapter" == "Charging" ]; then
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echo "$CHARGING_ICON"
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fi
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# Will show all batteries with approximate icon for remaining power.
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for x in /sys/class/power_supply/BAT?/capacity;
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do
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case "$(cat $x)" in
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100) echo "$BATTERY_FULL_ICON" ;;
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9[0-9]) echo "$BATTERY_FULL_ICON $(cat $x)%" ;;
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8[0-9]|7[0-9]) echo "$BATTERY_2_ICON $(cat $x)%" ;;
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6[0-9]|5[0-9]) echo "$BATTERY_3_ICON $(cat $x)%" ;;
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4[0-9]|3[0-9]) echo "$BATTERY_4_ICON $(cat $x)%" ;;
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2[0-9]|1[0-9]) if [ "$ac_adapter" == "Charging" ]; then
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echo "$BATTERY_4_ICON $(cat $x)%"
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else
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echo "$WARNING_ICON $BATTERY_4_ICON $(cat $x)%"
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fi ;;
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[0-9]) if [ "$ac_adapter" == "Charging" ]; then
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echo "$BATTERY_4_ICON $(cat $x)%"
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else
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echo "$WARNING_ICON $BATTERY_4_ICON $(cat $x)%"
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fi ;;
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esac
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done
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fi
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}
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get_battery
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