Fix links to post subtrees in the same Org file

[kaushalmodi]

No description provided.

[ameyp]

It sort of makes sense to me that org-export-data would fail for a link that points to an org file that doesn't actually exist (given that the .pre-processed.org content is in a buffer that isn't written to a file). How did this work in the first place? Any idea what changes to org-mode/ox broke it?

[kaushalmodi]

I haven't found time to debug, but something definitely broke in upstream Org.

Ox-hugo used to create a dummy "pre-processed" buffer and links to other places in the same Org file were considered as links to "another" dummy pre-processed file. Later, the "pre-processed" part from the dummy file name was removed.

It was certainly a smart hack but a hack nonetheless. But it doesn't work any more.

I don't have time at the moment to look into this. I'd appreciate if any ox-hugo user is able to help fix this.

[ameyp]

If it's helpful to whoever picks this up - org-mode 9.7.3 might have broken this: emacs-mirror/emacs@5a125fb. That is at the very least the commit that introduced the error message about broken links that gets printed with recent emacs versions.

[kaushalmodi]

Maybe code from https://one.tonyaldon.com/ can help

[HaoZeke]

Don't have a solution, but do have a workaround, mostly automating the relref conversion from the titles:

https://rgoswami.me/snippets/refactoring-ox-hugo-orgmode/