28 lines
969 B
Bash
Executable file
28 lines
969 B
Bash
Executable file
#!/bin/bash
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# Loop through all attached batteries and format the info
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currntpwr=$(powerprofilesctl get)
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if [ "${currntpwr}" = "performance" ]; then
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pwr="- Performance"
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elif [ "${currntpwr}" = "balanced" ]; then
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pwr="- Balanced"
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elif [ "${currntpwr}" = "power-saver" ]; then
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pwr="- Power Saver"
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fi
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for battery in /sys/class/power_supply/BAT?*; do
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# If non-first battery, print a space separator.
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[ -n "${capacity+x}" ] && printf " "
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# Sets up the status and capacity
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case "$(cat "$battery/status" 2>&1)" in
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"Full") status="" ;;
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"Discharging") status="" ;;
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"Charging") status="" ;;
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"Not charging") status="" ;;
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"Unknown") status="" ;;
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*) exit 1 ;;
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esac
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capacity="$(cat "$battery/capacity" 2>&1)"
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# Will make a warn variable if discharging and low
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[ "$status" = "" ] && [ "$capacity" -le 25 ] && warn=""
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# Prints the info
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printf "%s%s%d%%%s" "$status" "$warn " "$capacity" " $pwr"; unset warn
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done && printf "\\n"
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