24 lines
512 B
Bash
24 lines
512 B
Bash
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#!/bin/sh
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type xbacklight >/dev/null 2>&1 || {
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echo >&2 "I require xbacklight but it's not installed. Aborting."
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exit 1
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}
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type dunstify >/dev/null 2>&1 || {
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echo >&2 "I require dunstify but it's not installed. Aborting."
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exit 1
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}
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case $1 in
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"up"*)
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xbacklight -inc 10 &
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currentBrightness=$(xbacklight -get)
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dunstify -r 1 'brightness up'\ \($currentBrightness%\)
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;;
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"down"*)
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xbacklight -dec 10 &
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currentBrightness=$(xbacklight -get)
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dunstify -r 1 'brightness down'\ \($currentBrightness%\)
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;;
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esac
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