diff options
Diffstat (limited to 'laptop/.config/hypr/scripts')
| -rwxr-xr-x | laptop/.config/hypr/scripts/battery-notifier.sh | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/laptop/.config/hypr/scripts/battery-notifier.sh b/laptop/.config/hypr/scripts/battery-notifier.sh new file mode 100755 index 0000000..d586879 --- /dev/null +++ b/laptop/.config/hypr/scripts/battery-notifier.sh @@ -0,0 +1,36 @@ +#!/bin/bash + +while true; do + # get battery status + acpi_info=$(acpi) + stat=$(echo $acpi_info | awk -F" " '{print $3}') + stat=${stat::-1} + perc=$(echo $acpi_info | awk -F" " '{print $4}') + perc=${perc::-2} + + # check if battery is discharging + if [[ $stat == Discharging ]]; then + # send notification if low power + if [[ $perc -le 15 ]]; then + notify-send -a Battery BATTERY\ CRITICAL\ -h int:value:$perc -u critical + elif [[ $perc -le 30 ]]; then + notify-send -a Battery Battery\ low\ -h int:value:$perc + fi + fi + + # calculate time until next check using interpolating polynomial + # of points (battery %, time [s] until next check): + # (100, 600) + # (50, 120) + # (30, 60) + # (15, 30) + # (0, 0) + x1=$(echo "scale=10; 188/85*$perc" | bc) + x2=$(echo "scale=10; -603/29750*$perc*$perc" | bc) + x3=$(echo "scale=10; 113/297500*$perc*$perc*$perc" | bc) + x4=$(echo "scale=10; 3/1487500*$perc*$perc*$perc*$perc" | bc) + sleep_time=$(echo $x1+$x2+$x3+$x4 | bc | awk -F"." '{print $1}') + + # sleep for calculated time + sleep $sleep_time +done |