From 825f0598a47f67e6bc618b7a57ac545fd94949b4 Mon Sep 17 00:00:00 2001
From: Luke Tidd <lukeisgreat@gmail.com>
Date: Sat, 26 Apr 2025 12:05:34 -0400
Subject: [PATCH] check in user systemd services and pulse auto connect

---
 bin/pulse_jack_autoconnect              | 41 +++++++++++++++++++++++++
 config/systemd/user/ardour.service      | 15 +++++++++
 config/systemd/user/carla.service       | 14 +++++++++
 config/systemd/user/carla_pre.service   | 11 +++++++
 config/systemd/user/jack.service        | 14 +++++++++
 config/systemd/user/patchage.service    | 14 +++++++++
 config/systemd/user/pavucontrol.service | 14 +++++++++
 config/systemd/user/pulse_jack.service  | 12 ++++++++
 8 files changed, 135 insertions(+)
 create mode 100755 bin/pulse_jack_autoconnect
 create mode 100644 config/systemd/user/ardour.service
 create mode 100644 config/systemd/user/carla.service
 create mode 100644 config/systemd/user/carla_pre.service
 create mode 100644 config/systemd/user/jack.service
 create mode 100644 config/systemd/user/patchage.service
 create mode 100644 config/systemd/user/pavucontrol.service
 create mode 100644 config/systemd/user/pulse_jack.service

diff --git a/bin/pulse_jack_autoconnect b/bin/pulse_jack_autoconnect
new file mode 100755
index 0000000..442a3c7
--- /dev/null
+++ b/bin/pulse_jack_autoconnect
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+declare -A ports
+ports[pulsel]='PulseAudio JACK Sink:front-left'
+ports[pulser]='PulseAudio JACK Sink:front-right'
+ports[echo_audiofire1]='firewire_pcm:001486a296a59815_Unknown_out'
+ports[echo_audiofire2]='firewire_pcm:001486a296a59815_Unknown0_out'
+
+retries=10
+err_file="$(mktemp)"
+while [[ "$retries" -gt 0 ]]; do
+  failed=false
+  live_ports="$(jack_lsp -c 2>"$err_file")"
+  printf 'live ports:\n\n%s\n' "$live_ports"
+  err="$(<"$err_file")"
+  rm "$err_file"
+  if [[ -n "$err" ]]; then
+    printf '%s\n' "$err" >&2
+    sleep 2
+    ((retries-=1))
+    continue
+  fi
+  for port in "${ports[@]}"; do
+    if ! grep -q "$port" <<< "$live_ports"; then
+      printf '%s not seen\n' "$port" >&2
+      sleep 2
+      ((retries-=1))
+      failed=true
+    fi
+  done
+  if [[ "$failed" == 'false' ]]; then
+    break
+  fi
+done
+
+jack_connect "${ports[pulsel]}" "${ports[echo_audiofire1]}"
+jack_connect "${ports[pulser]}" "${ports[echo_audiofire2]}"
+printf 'success\n'
+if [[ "$retries" != 10 ]]; then
+  printf 'attempts: %s\n' "$((10-retries))"
+fi
diff --git a/config/systemd/user/ardour.service b/config/systemd/user/ardour.service
new file mode 100644
index 0000000..35205de
--- /dev/null
+++ b/config/systemd/user/ardour.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=ardour
+After=carla_pre.service
+Wants=carla_pre.service
+
+[Service]
+Environment="DISPLAY=:0"
+Environment="XAUTHORITY=/home/luke/.Xauthority"
+StandardOutput=syslog+console
+StandardError=syslog+console
+ExecStart=/home/luke/bin/ardour_with_template
+Restart=always
+RestartSec=5
+[Install]
+WantedBy=default.target
diff --git a/config/systemd/user/carla.service b/config/systemd/user/carla.service
new file mode 100644
index 0000000..ef6a6f6
--- /dev/null
+++ b/config/systemd/user/carla.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=carla
+After=carla_pre.service
+
+
+[Service]
+Environment="DISPLAY=:0"
+StandardOutput=syslog+console
+StandardError=syslog+console
+Environment="XAUTHORITY=/home/luke/.Xauthority"
+ExecStart=/usr/bin/carla /studio/carla/default.carxp
+
+[Install]
+WantedBy=graphical.target
diff --git a/config/systemd/user/carla_pre.service b/config/systemd/user/carla_pre.service
new file mode 100644
index 0000000..591602f
--- /dev/null
+++ b/config/systemd/user/carla_pre.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=carla_pre
+After=graphical.target
+
+
+[Service]
+Type=exec
+ExecStart=/home/luke/bin/prestart_carla
+
+[Install]
+WantedBy=graphical.target
diff --git a/config/systemd/user/jack.service b/config/systemd/user/jack.service
new file mode 100644
index 0000000..7ddeee5
--- /dev/null
+++ b/config/systemd/user/jack.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=JACK
+#Before=pulseaudio.service pulseaudio.socket
+[Service]
+LimitRTPRIO=infinity
+LimitMEMLOCK=infinity
+ExecStart=/usr/bin/jackd -dfirewire -r48000 -p256 -n3
+# ExecStart=/usr/bin/jackd -dfirewire -r44100 -p256 -n3
+# ExecStart=/usr/bin/jackd -dfirewire -r48000 -p128 -n3
+# ExecStart=/usr/bin/jackd -dalsa -dhw:AudioFire12_1,0 -r48000 -p128 -n3 -i24 -o24
+Restart=always
+RestartSec=5
+[Install]
+WantedBy=default.target
diff --git a/config/systemd/user/patchage.service b/config/systemd/user/patchage.service
new file mode 100644
index 0000000..5ba517e
--- /dev/null
+++ b/config/systemd/user/patchage.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=patchage
+After=carla_pre.service
+
+
+[Service]
+Environment="DISPLAY=:0"
+StandardOutput=syslog+console
+StandardError=syslog+console
+Environment="XAUTHORITY=/home/luke/.Xauthority"
+ExecStart=/usr/bin/patchage
+
+[Install]
+WantedBy=graphical.target
diff --git a/config/systemd/user/pavucontrol.service b/config/systemd/user/pavucontrol.service
new file mode 100644
index 0000000..c2352ab
--- /dev/null
+++ b/config/systemd/user/pavucontrol.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=pavucontrol
+After=carla_pre.service
+
+
+[Service]
+Environment="DISPLAY=:0"
+StandardOutput=syslog+console
+StandardError=syslog+console
+Environment="XAUTHORITY=/home/luke/.Xauthority"
+ExecStart=/usr/bin/pavucontrol
+
+[Install]
+WantedBy=graphical.target
diff --git a/config/systemd/user/pulse_jack.service b/config/systemd/user/pulse_jack.service
new file mode 100644
index 0000000..353299d
--- /dev/null
+++ b/config/systemd/user/pulse_jack.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Pulse_and_Jack
+After=jack.service
+Wants=jack.service
+[Service]
+Type=oneshot
+ExecStart=/home/luke/bin/pulse_jack
+ExecStop=/usr/bin/pactl unload-module module-jack-sink
+SuccessExitStatus=0
+RemainAfterExit=true
+[Install]
+WantedBy=default.target