jpackage: support for environment variables in --java-options

[Michael Hall]

> On Aug 29, 2020, at 3:37 AM, Serban Iordache <serban.iordache at gmail.com> wrote:
> 
> Hi,
> 
> Is there a way to pass values from environment variables when using
> --java-options?
> 
> It would be nice to be able to write something like this:
> --java-options "-DmyAppData=$HOME/.myData”

For this couldn’t you just pass the parameter without the path and then add it later?

-DmyAppData=/.myData

final String HOME = System.getProperty(“user.home”);
System.setProperty(“myAppData”,HOME+System.getProperty(myAppData),”.myData”);