Renamed dotfiles folder to assets

assets/.scripts/brightness.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+if [[ $# != 1 ]]; then
+    echo "Usage: $0 <brightness percentage>"
+    echo "Example: $0 5 # Increase brighness by 5%"
+    echo "Example: $0 -5 # Decrease brighness by 5%"
+    exit 1
+fi
+
+file_root="/sys/class/backlight/$(ls /sys/class/backlight | head -n 1)"
+max=$(cat "$file_root/max_brightness")
+current=$(cat "$file_root/actual_brightness")
+new=$(($current + ($max / 100 * $1)))
+
+
+if [ "$new" -ge "$max" ]; then
+    echo "$max" > $file_root/brightness
+elif [ "$new" -le "0" ]; then
+    echo "0" > $file_root/brightness
+else
+    echo "$new" > $file_root/brightness
+fi