[Libguestfs] Re: [PATCH virt-v2v 4/6] virt-v2v: -i vmx: Remove dependency of ssh.ml on Xml.uri

(4) Can we introduce a helper function that takes a URI and returns a tuple (server, port, user, path)? Then it could be called from both "input_vmx.ml" and "parse_domain_from_vmx.ml", plus in the latter, we could use the path component of the returned tuple for both the "Ssh.download_file" call and for the "name_from_disk" call. ... In effect I'm suggesting to *replace* the *_of_uri helpers in the Ssh module with a new (unified) helper function in -- say -- Utils. If you agree with that idea, then it might be best to first perform that conversion / extraction in a separate patch, prepended to this one.