How to modify Mach-O files?

[Fi5t]

Hello! I used to use LIEF to work with Mach-O files, but now I want to try this library for my tasks. Unfortunately I didn't find any examples how to modify different parts of the file. Is it even possible using this library?

[blacktop]

here is an example of me doing it in ipsw https://blacktop.github.io/ipsw/docs/guides/macho#macho-patch

[blacktop]

https://github.com/blacktop/ipsw/blob/master/cmd/ipsw/cmd/macho/macho_patch_add.go

[Fi5t]

@blacktop oh, thank you! It looks promising. I'll dig into it later.