Re: RFC: GIT networked storage

[Jeff Garzik <jgarzik@pobox.com>]

Junio C Hamano wrote:
> Jeff Garzik <jgarzik@pobox.com> writes:
> 
> 
>>How easy is it to add a new storage backend to git?
> 
> 
> Almost everything is contained within sha1_file.c.
> 
> Object creation side is simple -- everybody who creates an
> object (e.g update-index registering blobs, write-tree writing
> the toplevel and intermediate level trees, commit-tree building
> a commit object, unpack-objects exploding a pack) goes through
> write_sha1_file(), which checks if the object is already
> available using has_sha1_file() and creates a new object in the
> local .git/objects/?? directory.  I am assuming that you are not
> planning to create objects in a remote peer from within the git
> code path, and instead to have background process that replicate
> them over the network to peer repositories, so you probably do
> not have to touch this side.
> 
> Extending inspection and reading from existing objects for your
> networked storage may be somewhat messy, but starting points
> are:
[...]

Thanks.  It looks pretty straightforward to add a new storage backend, 
grepping on the symbols you listed.

	Jeff