D7574: hg-core: add utils::path to project

[Alphare (Raphaël Gomès)]

Alphare added inline comments.

INLINE COMMENTS

> Cargo.toml:12
>  [dependencies]
> +anyhow = "1.0.20"
>  byteorder = "1.3.1"

Should we adopt this crate for error handling?

I feel like our current solution - although it might need a refactor - is good at forcing the programmer to provide context with finer-grained errors that what you are required to do with `anyhow`.  I actually like `anyhow` better than more involved crates, but we will need to have a good "error hygiene" if you will.

This seems like a better place to discuss this than the previous patch.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7574/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7574

To: indygreg, #hg-reviewers
Cc: Alphare, durin42, kevincox, mercurial-devel