47 lines
1.8 KiB
Bash
Executable file
47 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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# Battery indicator for dwmblocks
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# Total battery charge
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total=0
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batteries=0
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for battery in /sys/class/power_supply/BAT?* ; do
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capacity=$(cat $battery/capacity 2>/dev/null || break)
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total=$((capacity+total))
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batteries=$(($batteries+1))
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done
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# If there's a total, get average, if else, print a plug
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[ $total -gt 0 ] && bat=$(($total/$batteries)) || bat=""
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[ "$bat" = "" ] && echo "$bat" && exit
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# If something is charging, change status
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grep -rq 'Charging' /sys/class/power_supply/BAT* && stat='Charging'
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# Get graphical battery level
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case 1 in
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$((bat >= 98)) ) bar="━━━━━━━━━━" ;;
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$((bat >= 90)) ) bar="━━━━━━━━━─" ;;
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$((bat >= 80)) ) bar="━━━━━━━━──" ;;
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$((bat >= 70)) ) bar="━━━━━━━───" ;;
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$((bat >= 60)) ) bar="━━━━━━────" ;;
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$((bat >= 50)) ) bar="━━━━━─────" ;;
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$((bat >= 40)) ) bar="━━━━──────" ;;
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$((bat >= 30)) ) bar="━━━───────" ;;
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$((bat >= 20)) ) bar="━━────────" ;;
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$((bat >= 10)) ) bar="━!────────" ;;
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$((bat >= 0)) ) bar="CHARGE NOW" ;;
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esac
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# Charging indicator if status file indicates such state
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[ "$stat" != "Charging" ] && icon="" || icon=""
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echo "$icon $bar"
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# Warning when battery is under 10% capacity and not charging
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[ $((bat)) -lt 16 ] && [ $((bat)) -gt 14 ] && [ "$stat" != "Charging" ] &&
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notify-send --replace-id=15 " Battery" "Capacity at $bat%"
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[ $((bat)) -lt 11 ] && [ $((bat)) -gt 9 ] && [ "$stat" != "Charging" ] &&
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notify-send --replace-id=15 " Battery" "Capacity at $bat%"
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[ $((bat)) -lt 6 ] && [ "$stat" != "Charging" ] &&
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notify-send --replace-id=15 " Battery" "Capacity at $bat%"
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