willifan/Mac-like-automatic-brightness
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setup.sh now automatically configures your SensorToDisplayScale and writes it to AutomaticBrightness.sh

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setup.sh now can update your service and script file along with restarting the service
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steel99xl 2024-02-10 11:10:12 -05:00
parent 1b0997474f
commit 7635064471
3 changed files with 49 additions and 10 deletions
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2
AB.service
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[Unit]
Description=Mac like automatic brightness as service
Description=Mac-like-automatic-brightness as service
[Service]
Type=simple

14
README.md
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# Mac-like-automatic-brightness
A simple script to provide a "Mac" like automatic brightness adjustemnt/ animation.
## Now as a system service
Run ```setup.sh``` to make it a service
Run ```setup.sh``` to make it a service and automaticaly set your ```SensorToDisplacScale```
made for the FrameWork laptop
@ -30,6 +30,8 @@ Your sensor has a diffrent range thant the 12th Gen Intel Framework laptop senso
```/dev/shm/AB.offset | Stores current offset for the sensor```
* Changing the offset of your backlight while the service is running is one way you increase or decease your screen bightness but keep the automatic adjustments when the lighting changes
## Configuring
@ -41,14 +43,16 @@ Your sensor has a diffrent range thant the 12th Gen Intel Framework laptop senso
```LevelSteps``` Sets amount of brightness steps, recomended to match refeshrate
```AnimationDelay``` Speed of the brightness animation(delay between each step), recomended screen refreshrate in seconds
```MaxScreenBrightness``` The highest value your screen supports, check ```/sys/class/backlight/intel_backlight/max_brightness``` on framework laptops
```AnimationDelay``` Speed of the brightness animation(delay between each step), recomended screen refreshrate in seconds (0.16 of 60Hz)
```MinimunBrightness``` The minimum screen brightness, recomended minumim 001 so the backlight dosn't turn off
~~ Other things to note
### Run``` setup.sh -u``` to update the installed script and service
~~ Other things to note but shouldn't have to adjust
```Light``` The file where your lightsensor has its current value
```CurrentBirghtness``` The file where your screen stores its current brightness
```MaxScreenBrightness``` The highest value your screen supports, check ```/sys/class/backlight/intel_backlight/max_brightness``` on framework laptops

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setup.sh
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#!/bin/bash
#
case $1 in
-u) echo "Updading Mac-like-automatic-brightness..."
echo "Stopping AB service..."
sudo systemctl kill AB
echo "Updating AutomaticBrightness.sh..."
echo "Cloning AutomaticBrighness.sh..."
sudo cp AutomaticBrightness.sh /usr/local/bin/AutomaticBrightness.sh
echo "Updating AB.service for systemD..."
echo "Cloning AB.service for systemD..."
sudo cp AB.service /etc/systemd/system/AB.service
echo "Restarting AB service..."
systemctl daemon-reload
sudo systemctl start AB
exit;;
esac
echo "Setting up AutomaticBrightness.sh as a service..."
echo "Cloning AutomaticBrighness.sh..."
sudo cp AutomaticBrightness.sh /usr/local/bin/
echo "Calibrating Light Sensor Scale..."
echo "Cloning AB.service for systemD"
sudo cp AB.service /etc/systemd/system/
LSensorPath=$(find -L /sys/bus/iio/devices -maxdepth 2 -name "in_illuminance_raw" 2>/dev/null | grep "in_illuminance_raw")
MaxScreenBrightness=$(find -L /sys/class/backlight -maxdepth 2 -name "max_brightness" 2>/dev/null | grep "max_brightness" | xargs cat)
echo "Put your sensor in a bright light (outside works best)"
read -p "Press Enter to continue..."
Smax=$(cat $LSensorPath)
Scale=$(echo "scale=2; $MaxScreenBrightness / $Smax" | bc)
Final="SensorToDisplayScale=$Scale"
awk -v new_phrase="$Final" '/SensorToDisplayScale/{ print new_phrase; next } 1' AutomaticBrightness.sh > temp && mv temp AutomaticBrightness.sh
echo "Cloning AutomaticBrighness.sh..."
sudo cp AutomaticBrightness.sh /usr/local/bin/AutomaticBrightness.sh
echo "Cloning AB.service for systemD..."
sudo cp AB.service /etc/systemd/system/AB.service
echo "Startin Service..."