Initial commit

.config/polybar/scripts/battery.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+## config
+
+full=80
+low=20
+
+############################
+
+red='%{F#f00}'
+green='%{F#0f0}'
+end='%{F-}'
+# hack to put a little space between the lightning and the percentage
+smallspace='%{T4} %{T-}'
+
+bat="$(cat /sys/class/power_supply/BAT0/capacity)"
+ac="$(cat /sys/class/power_supply/AC/online)"
+
+# display in red when under $low and no charger is connected
+[ "$bat" -gt "$low" ] || [ "$ac" -eq 1 ] || color="$red"
+# display in green when over $full and a charger is connected
+[ "$bat" -lt "$full" ] || [ "$ac" -eq 0 ] || color="$green"
+
+prefix=" "
+[ "$ac" -eq 0 ] || prefix="⚡"
+
+echo "${color}${prefix}${smallspace}${bat}%"