Instead of running the command line tool directly from your Java application, consider using Git APIs for Java, such as JavaGit. The cookbook has examples that you can follow.

How could I launch the sequence of git commands from java application?
I am using Blender as the 3d asset creation suite for my projects.
I have an exporter that is able to export mesh, materials, animations and skeletons.

In my home-grown engine, I want to render some materials with alpha blending.
Specifically, I with to be able to set one of the Porter/Duff operators to the materials.

Is there a way I can set this from within Blender?
All I can see is a tranlucency adjustment under material properties.

Is there a settings for alpha Blending mode?
Or should I use custom property?

Thanks in Advance,
-Valyannan. 
