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Add support for multiple batteries

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Hello, I have a laptop with two batteries and I want to display them both. Your script has support for 2 batteries in theory, i.e. it prints two strings with status. But only the first result is used. I propose concatenating two results in one string and echoing *it* instead. That way 2 batteries are displayed inside one dwm block.
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Mike S 2021-02-15 18:13:29 +03:00 committed by GitHub
parent 8f36b8feb8
commit 940b8ed192
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1 changed files with 9 additions and 3 deletions
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12
.local/bin/statusbar/sb-battery
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@ -20,6 +20,8 @@ esac
[ ! -e /sys/class/power_supply/BAT?* ] && echo "No battery found" && exit 1
# Loop through all attached batteries and format the info
STATUS=""
for battery in /sys/class/power_supply/BAT?*
do
# Sets up the status and capacity
@ -29,11 +31,15 @@ do
"Discharging") status="🔋" ;;
"Charging") status="🔌" ;;
"Not charging") status="🛑" ;;
"Unknown") status="♻️" ;;
"Unknown") status="🔋❓" ;;
esac
capacity=$(cat "$battery/capacity")
# Will make a warn variable if discharging and low
[ "$status" = "🔋" ] && [ "$capacity" -le 25 ] && warn="❗"
# Prints the info
printf "%s%s%d%%\n" "$status" "$warn" "$capacity"; unset warn
done && return 0
TEMP=""
printf -v TEMP "%s%s%d%%" "$status" "$warn" "$capacity"; unset warn
STATUS="$STATUS $TEMP"
done
echo "$STATUS"
return 0