updates

1 files changed, 24 insertions, 0 deletions

diff --git a/debian/.local/bin/monitorbright b/debian/.local/bin/monitorbright
new file mode 100755
index 0000000..2de2e5d
--- /dev/null
+++ b/debian/.local/bin/monitorbright
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+monitor=$(xrandr --query | grep -i '\sconnected' | grep '[0-9]x[0-9]' | grep -i 'primary' | cut -d ' ' -f1)
+[ -z "$monitor" ] && monitor=$(xrandr --query | grep -i '\sconnected' | grep '[0-9]x[0-9]' | cut -d ' ' -f1)
+case "$monitor" in
+*DP* | *HDMI*)
+  current_brightness=$(xrandr --verbose | grep -i "^$monitor connected" -A5 | grep -i "Brightness:" | cut -d ' ' -f2)
+  [ -z "$current_brightness" ] && exit 1
+  if [ "$#" -eq 2 ]; then
+    scale_change=$(echo "$2 / 100" | bc -l)
+    case "$1" in
+    "-inc") new_brightness=$(echo "$current_brightness + $scale_change" | bc -l) ;;
+    "-dec") new_brightness=$(echo "$current_brightness - $scale_change" | bc -l) ;;
+    *) echo "Invalid argument $1. Use -inc or -dec." && exit 1 ;;
+    esac
+    new_brightness=$(echo "if ($new_brightness > 1) 1 else if ($new_brightness < 0) 0 else $new_brightness" | bc -l)
+    xrandr --output "$monitor" --brightness "$new_brightness"
+    current_brightness=$(echo "$new_brightness * 100" | bc -l)
+  else
+    current_brightness=$(echo "$current_brightness * 100" | bc -l)
+  fi
+  printf "🪟%.0f%%\n" "$current_brightness"
+  ;;
+esac