Re: commit-id fails after cg-init

> Joel Becker said:
> 
>> Well, cg-init in this case creates no objects.  I'd say,
>> instead, it should create an empty tree object (representing a project
>> with no files) and commit that.  That would be your initial commit, and
>> would put something valid in heads/master.
> 
> That would actually make sense; commits would go all the way
> back to the "empty tree" as the ultimate initial tree.
> 
> There's an interesting side-effect of this; I _think_ it's
> fine but it might be worth thinking through. If all
> new projects start with an empty tree, that creates a
> "common root" that all projects can appeal to.
> That means that in theory a merge between any two project root
> trees can eventually find a common ancestor: the empty tree.
> I _think_ that's okay... is it?
>