Render xlsx same as docx

[robertschulze]

Feature Description

Recently, I realized that Gitea is able to track changes in DOCX files by converting to TXT. I think the same would also be extremely helpful for XLSX files by converting to CSV.

Unfortunately I did not find the relevant piece of code that does the DOCX extraction. Otherwise I would have taken a shot at adding it myself. Any help?

Screenshots

[eeyrjmr]

This is a git feature not gitea. Hopefully xlsx is added at some point

https://github.com/git-for-windows/git/releases/tag/v2.5.3.windows.1

[silverwind]

As a workaround, try *.xlsx diff in .gitattributes which should force git to show a text diff.

[lunny]

This could be implemented to create a dynamic plugin with https://sheetjs.com/ after #34917 is implemented.