Batch replace smart objects

[SarahFaithMorris1600]

Hello,

I have very minimal scripting knowledge, and every script I've found for this workflow is partial or results in "undefined".  I am on a mac running Photoshop CC (latest update).

This is what I have:

• a mockup file of a book with the cover image set as a transformed smart object
• a folder of images resized to fit said smart object

This is what I would like a script to do (if possible):

• for every image in said folder
• replace smart object with images
• save each new mockup (one for each new image) as a PSD file.

We have to create over 40 book, CD, DVD, and Blu-Ray mockups for each flyer we do.  Smart Objects help streamline it a little but I'm just going through and using an action right now, which I know is less than ideal.  I don't mind if the file names aren't what I need them to be, so incremental file naming would be fine because I could rename them all later.

Any suggestions on how I could streamline this process without having to manually replace and save?

[inter247]

I thought I’d quoted him, I must have missed It.