From 241b950ee6c51fda4bc1e513db6717d8aa44ca3d Mon Sep 17 00:00:00 2001
From: Christian Colglazier <christian@cacolglazier.com>
Date: Fri, 24 Nov 2023 11:10:35 -0500
Subject: [PATCH] Audio startup sink functions

---
 scripts/audio/system-start-audio.sh | 75 ++++++++++++++++-------------
 1 file changed, 41 insertions(+), 34 deletions(-)

diff --git a/scripts/audio/system-start-audio.sh b/scripts/audio/system-start-audio.sh
index c2889c6..34767ee 100755
--- a/scripts/audio/system-start-audio.sh
+++ b/scripts/audio/system-start-audio.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 
-# Kill Pulse
+# Kill Pulse.
 function killPulse() {
     systemctl --user stop pulseaudio.socket
     systemctl --user stop pulseaudio.service
@@ -8,7 +8,7 @@ function killPulse() {
     killall pulseaudio
 }
 
-# Start Pulseaudio properly
+# Start Pulseaudio properly.
 function fixPulse() {
     PULSE="$(alsamixer 2>&1 | killall alsamixer)"
     if [[ $PULSE == *'Connection refused'* ]]; then
@@ -22,7 +22,7 @@ function fixPulse() {
     fi
 }
 
-# Start up programs that use audio
+# Start up programs that use audio.
 function launchi3() {
     if [ -z "$skipi3" ]; then
 	echo Opening i3wm sound workspaces
@@ -31,6 +31,34 @@ function launchi3() {
     fi
 }
 
+# Set up sinks.
+function setupSinks() {
+    pactl set-default-sink speakers
+    pactl set-default-source sm7b
+}
+
+# Connect sinks to audio interface
+function connectSinks() {
+    pw-link speakers:monitor_FL alsa_output.usb-Focusrite_Clarett__8Pre_00002325-00.pro-output-0:playback_AUX0
+    pw-link speakers:monitor_FR alsa_output.usb-Focusrite_Clarett__8Pre_00002325-00.pro-output-0:playback_AUX1
+
+    pw-link alsa_input.usb-Focusrite_Clarett__8Pre_00002325-00.pro-input-0:capture_AUX3 sm7b:input_FL
+    pw-link alsa_input.usb-Focusrite_Clarett__8Pre_00002325-00.pro-input-0:capture_AUX3 sm7b:input_FR
+    return $?
+}
+
+function renameInterface() {
+    for n in `seq 0 17` ; do
+	jack_property -p -s "alsa:pcm:2:hw:2,0:capture:capture_${n}" http://jackaudio.org/metadata/pretty-name "capture_$((n+1))"
+    done
+    for n in `seq 0 19` ; do
+	jack_property -p -s "alsa:pcm:2:hw:2,0:playback:playback_${n}" http://jackaudio.org/metadata/pretty-name "playback_$((n+1))"
+    done
+    for n in `seq 0 19` ; do
+	jack_property -p -s "alsa:pcm:2:hw:2,0:playback:monitor_${n}" http://jackaudio.org/metadata/pretty-name "monitor_$((n+1))"
+    done
+}
+
 # arg parser
 for arg in "$@"
 do
@@ -41,39 +69,18 @@ do
 done
 
 # Wire sinks
-pactl set-default-sink speakers
-pactl set-default-source sm7b
-sleep 1.5
-pw-link -o && pw-link -i
-sleep 1.5
-pw-link speakers:monitor_FL alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-output:playback_FL
-pw-link speakers:monitor_FR alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-output:playback_FR
-pw-link speakers:monitor_FL alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-output:playback_AUX0
-pw-link speakers:monitor_FR alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-output:playback_AUX1
-pw-link speakers:monitor_FL alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.pro-output-0:playback_AUX0
-pw-link speakers:monitor_FR alsa_output.usb-Focusrite_Scarlett_18i20_USB-00.pro-output-0:playback_AUX1
-pw-link speakers:monitor_FL alsa_output.usb-Focusrite_Clarett__8Pre_00002325-00.pro-output-0:playback_AUX0
-pw-link speakers:monitor_FR alsa_output.usb-Focusrite_Clarett__8Pre_00002325-00.pro-output-0:playback_AUX1
-
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-input:capture_RR sm7b:input_FL
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-input:capture_RR sm7b:input_FR
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-input:capture_AUX3 sm7b:input_FL
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.multichannel-input:capture_AUX3 sm7b:input_FR
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.pro-input-0:capture_AUX3 sm7b:input_FL
-pw-link alsa_input.usb-Focusrite_Scarlett_18i20_USB-00.pro-input-0:capture_AUX3 sm7b:input_FR
-pw-link alsa_input.usb-Focusrite_Clarett__8Pre_00002325-00.pro-input-0:capture_AUX3 sm7b:input_FL
-pw-link alsa_input.usb-Focusrite_Clarett__8Pre_00002325-00.pro-input-0:capture_AUX3 sm7b:input_FR
+setupSinks
+connectSinks
+status=$?
+while [[ $status -eq 0 ]]; do
+    echo "Connecting Sinks"
+    connectSinks
+    status=$?
+    sleep 1
+done
 
 # Rename Audio Devices
-for n in `seq 0 17` ; do
-    jack_property -p -s "alsa:pcm:2:hw:2,0:capture:capture_${n}" http://jackaudio.org/metadata/pretty-name "capture_$((n+1))"
-done
-for n in `seq 0 19` ; do
-    jack_property -p -s "alsa:pcm:2:hw:2,0:playback:playback_${n}" http://jackaudio.org/metadata/pretty-name "playback_$((n+1))"
-done
-for n in `seq 0 19` ; do
-    jack_property -p -s "alsa:pcm:2:hw:2,0:playback:monitor_${n}" http://jackaudio.org/metadata/pretty-name "monitor_$((n+1))"
-done
+#renameInterface
 
 # Eurorack audio interface
 sh ~/.config/scripts/audio/es9start.sh