Make ybd parallelise based on conf 'instances'

1 files changed, 9 insertions, 0 deletions

diff --git a/ybd.py b/ybd.py
index a5d86bb..d7045fd 100755
--- a/ybd.py
+++ b/ybd.py
@@ -28,6 +28,7 @@ from assembly import assemble, deploy
 from definitions import Definitions
 import cache
 import sandbox
+import random
 
 
 print('')
@@ -44,5 +45,13 @@ with app.timer('TOTAL', 'Starting'):
     sandbox.executor = sandboxlib.executor_for_platform()
     app.log(app.settings['target'], 'Sandbox using %s' % sandbox.executor)
 
+    if app.settings.get('instances'):
+        for fork in range(1, app.settings.get('instances')):
+            if os.fork() == 0:
+                app.settings['fork'] = fork
+                random.seed(app.settings['fork'])
+                app.log('FORKS', 'I am fork', app.settings.get('fork'))
+                break
+
     assemble(defs, app.settings['target'])
     deploy(defs, app.settings['target'])