Recommended way of customizing links to source file?

[matthew-brett]

I want to be able to customize what the students see with the link to download the notebook source files.

In my class, I ask the students to download notebooks and run them on their laptops.

To make their lives easier, during the build step, I ran a post-processing script on the source notebooks, to replace relative links to files with their full URL equivalents. For example, a link to a data file would change from the equivalent of <../data/my_file.csv> to <https://matthew-brett.github.io/cfd2019/data/my_file.csv>.

But - this requires me to customize the Download Source link from the actual source, to the preprocessed source, with a different path. What is the recommended way to customize that link?

[chrisjsewell]

I believe this is a duplicate of this issue: jupyter-book/jupyter-book#886?

[matthew-brett]

Yes it is - sorry for not spotting that one.