[PATCH 02 of 14 RFC] context: add a method to convert node to ctx

[Matt Mackall]

On Tue, 2013-07-09 at 16:54 -0500, Sean Farley wrote:
> # HG changeset patch
> # User Sean Farley <sean.michael.farley at gmail.com>
> # Date 1373322965 18000
> #      Mon Jul 08 17:36:05 2013 -0500
> # Node ID bf0f87c072f524b8e054de72af143a0dfc2fcffb
> # Parent  2bda9c94e65cff8c6968d82cfc07ec6049b194c0
> context: add a method to convert node to ctx
> 
> I had a hard time deciding where to place this function. Perhaps it could go
> into scmutil or util?
> 
> This adds a method as a common place for testing if an object is a context
> object, and if it isn't, then to find the corresponding context object in the
> repo.

How about simply letting the context constructor.. accept contexts? It
already accepts everything else.

-- 
Mathematics is the supreme nostalgia of our time.