headless tests

pergola.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Supercollisions under a pergola
+#After=multi-user.target sound.target dbus.service
+After=dbus.service
+
+[Service]
+Type=simple
+User=foam
+Group=audio
+ExecStart=/home/foam/ephemeral-garden/pre-setup.sh
+StandardOutput=syslog+console
+StandardError=syslog+console
+
+[Install]
+Alias=cloud-pergola.service
+#Requires=sound.target
+

pre-setup.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# to be run as root to setup/start/sclang
+#runuser -l foam -c  'screen -S test -m -d /home/foam/ephemeral-garden/setup.sh'
+
+# to be run from user 'foam' crontab
+screen -S test -m -d /home/foam/ephemeral-garden/setup.sh

sample-player.rb

@@ -1,9 +1,8 @@
 # -*- mode: enh-ruby; coding: utf-8; -*-
 
-play 72
+snd = "/home/foam/snd/"
-sleep 1
 
-snd = "~/snd/"
+loop do
   sample snd, "29", rrand_i(1,2), amp: 1.5
-sample snd, "31", rrand_i(1,2), lpf: 70, amp: 1.5
+  #sample snd, "29", rrand_i(1,2), lpf: 70, amp: 1.5
-
+end

sc3-test.sc

@@ -4,25 +4,40 @@
 //
 ////// /  /
 
+
 "e p h e m e r a l   g a r d e n".postln;
 
-(
+
 // sc server
-Server.local.boot;
 s = Server.local;
 //s.options.memSize = 1024 * 1024;
 //s.options.maxNodes = 1024 * 1024;
 //s.options.numBuffers  = 1024 * 1024 * 1024;
 //s.latency = 0.05;
 s.options.sampleRate = 44100;
-)
+s.boot;
+
+"...".post;
+
+s.waitForBoot {
+    Routine {
     
         ~snd = "/home/foam/snd/31-dawn-chorus-11m36--01.wav";
         
+        "...".post;
+
         b = Buffer.read(s,~snd);
 
+        1.wait;
+        
+        "...>>".post;
         a = { (PlayBuf.ar(1, b, rate: 1, loop: 1) * 0.1).dup }.play;
         
+    }.play;
+};
+
+"<<...".post;
+
 //a.free;
 
 //b.free;

setup.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# via -> http://sc3howto.blogspot.be/2015/04/how-to-keep-installation-running-on.html
+
+export DISPLAY=:0
+#export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1001/bus
+#export XDG_RUNTIME_DIR=/run/user/1001
+export JACK_NO_AUDIO_RESERVATION=1
+
+port=57110
+
+echo "ephemeral: ------------------------------------------------------------"
+echo "ephemeral: `/bin/date`"
+echo "ephemeral: as user `whoami`"
+#echo "ephemeral: with env -> `env`"
+echo "ephemeral: waiting..."
+
+sleep 5
+
+echo "ephemeral: sclang starting..."
+
+#runuser -l foam -c  'screen -S test -m -d /usr/local/bin/sclang /home/foam/ephemeral-garden/sc3-test.sc >> /home/foam/ephemeral-garden/test.log 2>&1'
+
+/usr/local/bin/sclang /home/foam/ephemeral-garden/sc3-test.sc 2>&1 >> /home/foam/ephemeral-garden/test.log
+
+echo "ephemeral: sclang spawned..."