55 lines
1.2 KiB
Bash
Executable File
55 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# You can call this script like this:
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# $./brightness.sh up
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# $./brightness.sh down
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# Based on sebastiencs' script (https://gist.github.com/sebastiencs/5d7227f388d93374cebdf72e783fbd6a)
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timeout=1000
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function get_brightness {
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echo $(($(brightnessctl get) * 100 / $(brightnessctl max)))
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}
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function send_notification {
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brightness=$(get_brightness)
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# Make the bar with the special character (it's not dash -) Make sure it's not replaced by '?'
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# https://en.wikipedia.org/wiki/Box-drawing_character
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bar=$(seq -s "─" $(($brightness / 5)) | sed 's/[0-9]//g')
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sicon=low-brightness
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if ((brightness >= 50)); then
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sicon=display-brightness-high-symbolic
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icon=
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elif ((brightness >= 24)); then
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sicon=display-brightness-medium-symbolic
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icon=
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elif ((brightness >= 10)); then
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sicon=display-brightness-low-symbolic
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icon=
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else
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sicon=display-brightness-off-symbolic
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icon=
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fi
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#Send the notification
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notify-send -e -i $sicon -r 2593 -t $timeout -u low "$icon $brightness $bar"
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}
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case $1 in
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up)
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new=$(get_brightness | awk '{ print int(($1 + .72) * 1.4) }')
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;;
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down)
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new=$(get_brightness | awk '{ print int($1 / 1.4) }')
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;;
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*)
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new=$1
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;;
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esac
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[[ $new -ge 5 ]] && brightnessctl set $new"%"
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send_notification
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