"Kristoffer Haugsbakk" <code@xxxxxxxxxxxxxxx> writes: > On Tue, Apr 4, 2023, at 11:58, Thorsten Otto wrote: >> "git diff" does not show a diff for newly added, binary files >> […] >> I expected a binary diff for the new file, just like it is done >> when comparing two different, already committed revisions. > > Do you use `.gitattributes` to get these binary diffs? What does it look like? The attribute "binary" can be used like this *.mybin binary to declare that all files with .mybin suffix are to be treated binary files. "git diff", "git format-patch", etc. will treat such a file as "binary". What they actually do to "binary files" is a different story. The internal diff machinery by default shows "Binary files A and B differ" just like everybody else's "diff" program does, but has an option to show "binary patch" we invented. "git diff --binary" enables the option, and for some commands, the option is enabled by default.