[MERGE][0.15] Hide commands for nested trees.

[Aaron Bentley]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Robert Collins wrote:
> On Mon, 2007-03-12 at 12:14 -0400, Aaron Bentley wrote:
>> I think the state of nested trees in 0.15 is too raw to encourage their
>> use by normal users.
>>
>> This patch hides the commands specific to nested trees, moves the NEWS
>> item from IMROVEMENTS to INTERNALS, and improves their documentation.
> 
> This isn't quite complete, because a knit3 repo will 'just enable' them
> anyway.
> 
> We should disable 'tree-reference' detection by altering
> WorkingTree4._kind, if we want to prevent people using nested trees.
> That will force a format bump later to enable it, of course.

True.  I thought that it was enough to merely discourage, rather than
forbidding.  But if you think we should make it impossible, we can do
that, too.  In order for me to keep working on them, we'd need to add
WorkingTree5 pretty much right away.

Aaron
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFF9blc0F+nu1YWqI0RAiroAJoDKbPAbUrRY0IcAecAy/52H+28nwCdFC8k
lrEGJ2qPL5nprrscJ9T8yJQ=
=hWzS
-----END PGP SIGNATURE-----