configuration form the arch linux stored

polybar/scripts/adjust_brightness.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+current_brightness=$(brightnessctl g | cut -d '(' -f 2 | cut -d ')' -f 1)
+
+if [ "$1" == "+" ]; then
+    if [ $current_brightness -lt 10 ]; then
+        brightnessctl set +1
+    elif [ $current_brightness -ge 10 ] && [ $current_brightness -lt 100 ]; then
+        brightnessctl set +7
+    else
+        brightnessctl set +50
+    fi
+elif [ "$1" == "-" ]; then
+    if [ $current_brightness -le 10 ]; then
+        brightnessctl set 1-
+    elif [ $current_brightness -gt 10 ] && [ $current_brightness -le 130 ]; then
+        brightnessctl set 7-
+    else
+        brightnessctl set 50-
+    fi
+
+    # Make sure brightness doesn't go below 2
+    new_brightness=$(brightnessctl g | cut -d '(' -f 2 | cut -d ')' -f 1)
+    if [ $new_brightness -lt 2 ]; then
+        brightnessctl set 2
+    fi
+fi