On Tue, Mar 3, 2015 at 1:12 AM, Joey Hess <i...@joeyh.name> wrote:
> I support this proposal, as someone who no longer releases tarballs
> of my software, when I can possibly avoid it. I have worried about
> signed tags / commits only being a SHA1 break away from useless.
>
> As to the implementation, checksumming the collection of raw objects is
> certainly superior to tar. Colin had suggested sorting the objects by
> checksum, but I don't think that is necessary. Just stream the commit
> object, then its tree object, followed by the content of each object
> listed in the tree, recursing into subtrees as necessary. That will be a
> stable stream for a given commit, or tree.

It could be simplified a bit by using ls-tree -r (so you basically
have a single big tree). Then hash commit, ls-tree -r output and all
blobs pointed by ls-tree in listed order.
-- 
Duy
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