mix.sh in server-blender-0.0.12

- old
+ new

@@ -1,9 +1,9 @@
 #!/bin/bash -eu
 
 SHADOW_PUPPET_VERSION="0.3.2"
-MANIFEST_VERSION="0.0.11"
+MANIFEST_VERSION="0.0.12"
 
 trap "echo FAILED" EXIT
 
 # ensure_gem GEM [VERSION]
 function ensure_gem()
@@ -32,11 +32,10 @@
 cd /var/lib/blender/recipes
 
 ruby -rrubygems <<-RUBY
 gem 'server-blender-manifest', '$MANIFEST_VERSION'
 require 'blender/manifest'
-
-system "shadow_puppet", "_${SHADOW_PUPPET_VERSION}_", Blender::Manifest::ROOT
+Blender::Manifest.run("${SHADOW_PUPPET_VERSION}") || exit(1)
 RUBY
 
 trap - EXIT
 
 echo