[Glass] upgrade seaside image when requiring MetacelloPreview?

[Johan Brichau]

Hi Dale,

If one needs the MetacelloPreview to load the application, the upgradeSeasideImage script does not seem to work.
Because I need to prohibit an upgrade to #stable Seaside (and others), I am using the MetacelloPreview scripting API to load our project.
But when I need to pass the list of configurations to load to the upgrade script, it is using plain Metacello.

I am now trying to perform the loading of the application itself using MetacelloPreview only -after- executing the upgrade script.
Taking a look at the upgrade script, I don’t think it does anything else after the loading of the configurations that I would need.
Does that sound ok?

In this case, it concerns an upgrade from 3.1.0.2 to 3.1.0.5 but I will be trying the 2.4 to 3.1 upgrade soon too.

best,
Johan