[PATCH 03 of 11] py3: use pycompat.bytestr to convert str returned by getpass.getuser to bytes

[Yuya Nishihara]

On Fri, 23 Feb 2018 23:45:16 +0530, Pulkit Goyal wrote:
> # HG changeset patch
> # User Pulkit Goyal <7895pulkit at gmail.com>
> # Date 1519386265 -19800
> #      Fri Feb 23 17:14:25 2018 +0530
> # Node ID dbcf3a406cf79d296d7e29ea2786fd647facd367
> # Parent  70c096e42cb8a63a62efe69b87cd7ccc5c539dba
> py3: use pycompat.bytestr to convert str returned by getpass.getuser to bytes
> 
> diff --git a/hgext/acl.py b/hgext/acl.py
> --- a/hgext/acl.py
> +++ b/hgext/acl.py
> @@ -200,6 +200,7 @@ from mercurial import (
>      error,
>      extensions,
>      match,
> +    pycompat,
>      registrar,
>      util,
>  )
> @@ -340,7 +341,7 @@ def hook(ui, repo, hooktype, node=None, 
>              user = urlreq.unquote(url[3])
>  
>      if user is None:
> -        user = getpass.getuser()
> +        user = pycompat.bytestr(getpass.getuser())

getuser() may return non-ASCII characters. Last time we've fixed posix.getuser()
by applying fsencode() because of the implementation detail of Python 3.
Perhaps we can switch this to util.getuser().