Add xob manage-brightness

1 files changed, 16 insertions, 0 deletions

diff --git a/.config/xob/manage-brightness b/.config/xob/manage-brightness
new file mode 100755
index 0000000..496900f
--- /dev/null
+++ b/.config/xob/manage-brightness
@@ -0,0 +1,16 @@
+#!/bin/node
+
+const fs = require('fs')
+const { exec } = require("child_process");
+
+let device = "intel_backlight";
+
+brightnessFile = `/sys/class/backlight/${device}/brightness`;
+maxBrightnessFile = `/sys/class/backlight/${device}/max_brightness`;
+
+maxValue = parseInt(fs.readFileSync(maxBrightnessFile, 'utf8'));
+
+fs.watch(brightnessFile, () => {
+  value = parseInt(fs.readFileSync(brightnessFile, 'utf8'));
+  console.log(Math.round(value / maxValue * 100));
+})