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[bin] Better fade levels, finer grained

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This commit is contained in:
Colin Powell
2022-02-14 13:32:21 -05:00
parent c4ca6fc66c
commit 56f1c56cb2
1 changed files with 10 additions and 11 deletions
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21
bin/.bin/fade
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@ -1,21 +1,20 @@
#!/bin/bash #!/bin/bash
max_brightness=$(cat /sys/class/backlight/intel_backlight/max_brightness) max_brightness=$(cat /sys/class/backlight/intel_backlight/max_brightness)
brightness=$(cat /sys/class/backlight/intel_backlight/brightness) brightness=$(cat /sys/class/backlight/intel_backlight/brightness)
step=$(( max_brightness / 8 )) step=$((max_brightness / 12))
inc=2 inc=2
low_delta=$(( brightness - step )) low_delta=$((brightness - step))
high_delta=$(( brightness + step )) high_delta=$((brightness + step))
if { [ "$1" = "down" ] && [ $low_delta -ge $step ]; } || { [ "$1" = "up" ] && [ $high_delta -le "$max_brightness" ]; } if { [ "$1" = "down" ] && [ $low_delta -ge $step ]; } || { [ "$1" = "up" ] && [ $high_delta -le "$max_brightness" ]; }; then
then
for i in $(seq $step); do for i in $(seq $step); do
case $1 in case $1 in
'up') 'up')
brightnessctl s +$inc 1> /dev/null brightnessctl s +$inc 1>/dev/null
;; ;;
'down') 'down')
brightnessctl s $inc- 1> /dev/null brightnessctl s $inc- 1>/dev/null
;; ;;
esac esac
done done
else else