[Updated] D8613: rhg: add a limited `rhg root` subcommand

[Alphare (Raphaël Gomès)]

This revision now requires changes to proceed.
Alphare added inline comments.
Alphare requested changes to this revision.

INLINE COMMENTS

> main.rs:13
> +    );
> +    let matches = app.clone().get_matches();
> +

Clap will exit here with the help message and an error code. Use `get_matches_safe` to properly fall back to "UNIMPLEMENTED_COMMAND" if need be.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D8613/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D8613

To: acezar, #hg-reviewers, Alphare
Cc: Alphare, mercurial-patches
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