willifan/Mac-like-automatic-brightness
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SensorToDisplayScale now supports floats

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A 5 second delay was added to the startup. Dew to reports of the service starting before the system values are initalized
This commit is contained in:
steel99xl 2024-02-10 09:33:03 -05:00
parent be0a1c71a2
commit 1b0997474f
2 changed files with 9 additions and 5 deletions
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4
AB.service
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@ -3,8 +3,8 @@ Description=Mac like automatic brightness as service
[Service] [Service]
Type=simple Type=simple
Restart=no Restart=on-failure
RestartSec=1 RestartSec=5s
ExecStart=/usr/local/bin/AutomaticBrightness.sh ExecStart=/usr/local/bin/AutomaticBrightness.sh

10
AutomaticBrightness.sh
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@ -7,7 +7,8 @@ LightChange=10
SensorDelay=1 SensorDelay=1
# Scale sesor to displas brightness range # Scale sesor to displas brightness range
SensorToDisplayScale=24 # NOW WITH FLOAT SUPPORT
SensorToDisplayScale=24.09
#This should match your refesh rate other wise it will either change the back light more times than needed or too few for a smooth animation #This should match your refesh rate other wise it will either change the back light more times than needed or too few for a smooth animation
LevelSteps=60 LevelSteps=60
@ -69,6 +70,8 @@ priority=19 # Priority level , 0 = regular app , 19 = very much background app
# Set the priority of the current script, Thank you Theluga. # Set the priority of the current script, Thank you Theluga.
renice "$priority" "$$" renice "$priority" "$$"
sleep 5
MaxScreenBrightness=$(find -L /sys/class/backlight -maxdepth 2 -name "max_brightness" 2>/dev/null | grep "max_brightness" | xargs cat) MaxScreenBrightness=$(find -L /sys/class/backlight -maxdepth 2 -name "max_brightness" 2>/dev/null | grep "max_brightness" | xargs cat)
BLightPath=$(find -L /sys/class/backlight -maxdepth 2 -name "brightness" 2>/dev/null | grep "brightness") BLightPath=$(find -L /sys/class/backlight -maxdepth 2 -name "brightness" 2>/dev/null | grep "brightness")
@ -111,8 +114,9 @@ do
Light=$(( $Light + $MinimumBrightness )) Light=$(( $Light + $MinimumBrightness ))
TempLight=$(echo "scale=2; $Light * $SensorToDisplayScale" | bc)
TempLight=$(($Light * $SensorToDisplayScale)) # REmoves float for latter checks
TempLight=$(LANG=C printf "%.0f" $TempLight)
if [[ $TempLight -gt $MaxScreenBrightness ]] if [[ $TempLight -gt $MaxScreenBrightness ]]
then then