D1242: overlayworkingctx: add ``tomemctx()`` and ``commit()``

[durin42 (Augie Fackler)]

durin42 added inline comments.

INLINE COMMENTS

> context.py:2222
> +            if len(parents) == 1:
> +                parents = [parents[0], None]
> +

use a tuple instead of a list here

> context.py:2246
> +
> +    def commit(self, text, parents=None, date=None, extra=None, editor=None,
> +               user=None, branch=None):

Let's not put this on this object, and instead ask people to do repo.commitctx(ctx.tomemctx(...)) - it lets us keep the surface area of this just a little smaller.

Also, maybe we can then avoid any proliferation of the allowemptycommit logic by gathering that in commitctx?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1242

To: phillco, #hg-reviewers
Cc: durin42, mercurial-devel