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by barrkel 2324 days ago
If you just want a content-aware diff (never mind formatting), it's not actually that difficult to diff; read the stylesheet so you can understand the style refs, then parse the workbook sheets and look up style refs on demand.

(Have written streaming XLSX parser in the past.)

1 comments

Cool. Someone should do that :) [1]

AFAIK there are no ready-made solutions for that so far. Would be very useful![2]

[1] It would be interesting to dive further in to this subject but personally I can’t currently find the time for that.

[2] Now that I think of it, this might be an interesting project for someone participating in Google Summer of Code. Not sure if the Git project will participate this year or not.