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41 lines
752 B
41 lines
752 B
6 years ago
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#!/bin/sh
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# General brightness management
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RELOAD="$HOME/.scripts/panel/brightness.sh"
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[ -z "$2" ] && NUM="5" || NUM="$2"
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help() {
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B=$(tput bold)
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N=$(tput sgr0)
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cat << EOF
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${B}NAME${N}
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brightnesscontrol - control the volume of the system
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${B}SYNOPSIS${N}
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./brightnesscontrol.sh <command> [<arg1>]
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${B}DESCRIPTION${N}
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Commands can be truncated, i.e.
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\`${B}brightnesscontrol.sh s${N}\` for \`${B}brightnesscontrol.sh set${N}\`
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Arguments need to be of numeric value.
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${B}COMMANDS${N}
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${B}u*, up <amount>${N}
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${B}d*, down <amount>${N}
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${B}s*, set <volume>${N}
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EOF
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}
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case "$1" in
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u*) brightnessctl -q s +"$NUM"% ; $RELOAD ;;
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d*) brightnessctl -q s "$NUM"%- ; $RELOAD ;;
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s*) brightnessctl -q s "$NUM"% ; $RELOAD ;;
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*) help ;;
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esac
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