Let ZIP import automatically handle common off-the-shelf theme scenarios

[fulv]

Currently, when you import a zip file for a non-Plone theme, several steps need to be done manually. That is even in the best-case scenario where a theme is actually quite well-behaved right off the shelf, e.g. startbootstrap.

Two things would be very easy and risk-free to implement:

1. If a manifest.cfg file is not present in the zip file, create it automatically.
2. Automatically parse the src and href attributes in the index.html file to fix the paths to any images, and other resources.

I am hoping to implement this today at the ploneconf sprint.

@pigeonflight @jean @ebrehault @datakurre

[davisagli]

I think you meant to file this in plone.app.theming rather than plone.app.testing

[fulv]

@davisagli Indeed! My bad.

plone/plone.app.theming#116