From a852067f4bb014bac03527b03a04a102bc5b143e Mon Sep 17 00:00:00 2001
From: Stefan Junker <mail@stefanjunker.de>
Date: Sat, 3 Nov 2018 22:06:00 +0100
Subject: [PATCH] home/qtile: make volume keys work on multiple sinks

---
 nix/home-manager/profiles/qtile-desktop.nix | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/nix/home-manager/profiles/qtile-desktop.nix b/nix/home-manager/profiles/qtile-desktop.nix
index 307ac01..fb5b3c1 100644
--- a/nix/home-manager/profiles/qtile-desktop.nix
+++ b/nix/home-manager/profiles/qtile-desktop.nix
@@ -9,15 +9,18 @@ let
 
   audio = pkgs.writeScript "audio" ''
     #!${pkgs.bash}/bin/bash
+    export PATH=${with pkgs; lib.makeBinPath [
+      pulseaudio findutils gnugrep
+    ]}:$PATH
     case $1 in
       mute)
-        ${pkgs.pulseaudio}/bin/pactl set-sink-mute $(${pkgs.pulseaudio}/bin/pactl list short sinks | grep RUNNING | awk '{ print $1 }') toggle
+        pactl list short sinks | grep RUNNING | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-mute {} toggle
         ;;
       lower)
-        ${pkgs.pulseaudio}/bin/pactl set-sink-volume $(${pkgs.pulseaudio}/bin/pactl list short sinks | grep RUNNING | awk '{ print $1 }') -10%
+        pactl list short sinks | grep RUNNING | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-volume {} -10%
       ;;
       raise)
-        ${pkgs.pulseaudio}/bin/pactl set-sink-volume $(${pkgs.pulseaudio}/bin/pactl list short sinks | grep RUNNING | awk '{ print $1 }') +10%
+        pactl list short sinks | grep RUNNING | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-volume {} +10%
         ;;
       *)
         echo Unknown command: $1