40 lines
585 B
Bash
Executable file
40 lines
585 B
Bash
Executable file
bright=$(brightnessctl get)
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state=-1
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thresh=(0
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286
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642
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1070
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1568
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2138
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2778
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3490
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4272
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5126
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6050
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7046
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8112
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9250
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10458
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11738
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13088
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14510
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16002
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17566
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19200)
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# Linear
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#(0 960 1920 2880 3840 4800 5760 6720 7680 8640 9600 10560 11520 12480 13440 14400 15360 16320 17280 18240 19200)
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# Exponential
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#(0 1 2 3 5 9 15 27 46 80 139 240 415 717 1240 2145 3710 6418 11100 19200)
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for i in ${!thresh[@]}; do
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if [ $bright -ge ${thresh[$i]} ]
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then
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state=$i
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fi
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done
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new=$(($1 + $state))
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if [ $new -ge 0 ] && [ $new -le 20 ]
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then
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echo $(brightnessctl set ${thresh[$new]})
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fi
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