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57 lines
1.5 KiB
Bash
57 lines
1.5 KiB
Bash
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#!/bin/sh
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ICON_AC="#1"
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ICON_BATTERY_FULL="#21"
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ICON_BATTERY_GOOD="#22"
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ICON_BATTERY_LOW="#23"
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ICON_BATTERY_CAUTION="#24"
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ICON_BATTERY_EMPTY="#25"
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SHOW_ESTIMATION=1
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battery_print() {
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battery_info="$(sudo pwrstat -status)"
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battery_capacity="$(echo "$battery_info" | awk '/Capacity/{print $3}')"
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battery_ac="$(echo "$battery_info" | awk '/Power Supply by/{print $4,$5}')"
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battery_load="$(echo "$battery_info" | grep "Load" | cut -d \( -f 2 | tr -d ' %)')"
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battery_remaining="$(echo "$battery_info" | awk '/Remaining Runtime/{print $3}')"
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output=""
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if [ "$battery_ac" = "Utility Power" ]; then
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if [ "$battery_capacity" -gt 97 ]; then
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output="$ICON_AC"
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else
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output="$ICON_AC $battery_capacity %"
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fi
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else
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if [ "$battery_capacity" -gt 85 ]; then
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output="$ICON_BATTERY_FULL $battery_capacity %"
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elif [ "$battery_capacity" -gt 60 ]; then
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output="$ICON_BATTERY_GOOD $battery_capacity %"
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elif [ "$battery_capacity" -gt 35 ]; then
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output="$ICON_BATTERY_LOW $battery_capacity %"
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elif [ "$battery_capacity" -gt 10 ]; then
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output="$ICON_BATTERY_CAUTION $battery_capacity %"
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else
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output="$ICON_BATTERY_EMPTY $battery_capacity %"
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fi
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fi
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if [ "$SHOW_ESTIMATION" -eq 1 ]; then
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output="$output ($battery_load % / $battery_remaining min)"
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fi
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echo "$output"
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}
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trap exit INT
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trap "echo" USR1
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while true; do
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battery_print "$@"
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sleep 30 &
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wait
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done
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