pkgs: add change-backlight
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15
pkgs/change-backlight/change-backlight
Executable file
15
pkgs/change-backlight/change-backlight
Executable file
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#!/usr/bin/env bash
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set -euo pipefail
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if [ "$1" = "up" ]; then
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upDown="+$2%"
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else
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upDown="$2%-"
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fi
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newBrightness="$(brightnessctl -m set "$upDown" | cut -d, -f4)"
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notify-send -u low \
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-h string:x-canonical-private-synchronous:change-backlight \
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-h "int:value:${newBrightness/\%/}" \
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-- "Set brightness to $newBrightness"
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44
pkgs/change-backlight/default.nix
Normal file
44
pkgs/change-backlight/default.nix
Normal file
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{ lib, brightnessctl, libnotify, makeWrapper, shellcheck, stdenvNoCC }:
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stdenvNoCC.mkDerivation rec {
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pname = "change-backlight";
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version = "0.1.0";
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src = ./change-backlight;
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buildInputs = [
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makeWrapper
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shellcheck
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];
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dontUnpack = true;
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buildPhase = ''
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shellcheck $src
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp $src $out/bin/change-backlight
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chmod a+x $out/bin/change-backlight
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'';
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wrapperPath = lib.makeBinPath [
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brightnessctl
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libnotify
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];
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fixupPhase = ''
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patchShebangs $out/bin/change-backlight
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wrapProgram $out/bin/change-backlight --prefix PATH : "${wrapperPath}"
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'';
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meta = with lib; {
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description = ''
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A script to change a screen's brightness and notify about it
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'';
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homepage = "https://gitea.belanyi.fr/ambroisie/nix-config";
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license = with licenses; [ mit ];
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platforms = platforms.linux;
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maintainers = with maintainers; [ ambroisie ];
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};
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}
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@ -2,6 +2,8 @@
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pkgs.lib.makeScope pkgs.newScope (pkgs: {
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bw-pass = pkgs.callPackage ./bw-pass { };
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change-backlight = pkgs.callPackage ./change-backlight { };
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comma = pkgs.callPackage ./comma { };
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diff-flake = pkgs.callPackage ./diff-flake { };
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