Re: Resumable git clone?

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On Wed, Mar 2, 2016 at 8:30 AM, Josh Triplett <josh@xxxxxxxxxxxxxxxx> wrote:
> If you clone a repository, and the connection drops, the next attempt
> will have to start from scratch.  This can add significant time and
> expense if you're on a low-bandwidth or metered connection trying to
> clone something like Linux.
>
> Would it be possible to make git clone resumable after a partial clone?
> (And, ideally, to make that the default?)
>
> In a discussion elsewhere, Al Viro suggested taking the partial pack
> received so far, repairing any truncation, indexing the objects it
> contains, and then re-running clone and not having to fetch those
> objects.  This may also require extending receive-pack's protocol for
> determining objects the recipient already has, as the partial pack may
> not have a consistent set of reachable objects.
>
> Before starting down the path of developing patches for this, does the
> approach seem potentially reasonable?

This topic came up recently (thanks Sarah!) and Shawn proposed a
different approach that (I think) is simpler and more effective for
resume _clone_ case. I'm not sure if anybody is implementing it
though.

[1] http://thread.gmane.org/gmane.comp.version-control.git/285921
-- 
Duy
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