Re: [PATCH] fetch: document that pruning happens before fetching

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Jun 14, 2016 at 04:36:59PM +0700, Duy Nguyen wrote:

> On Tue, Jun 14, 2016 at 6:58 AM, Jeff King <peff@xxxxxxxx> wrote:
> > This was changed in 10a6cc8 (fetch --prune: Run prune before
> > fetching, 2014-01-02), but it seems that nobody in that
> > discussion realized we were advertising the "after"
> > explicitly.
> 
> Ah... ok. Good to know it's moved up top on purpose because I almost
> tried to move it down :) It's irritating that current output looks
> like this
> 
> <delete ref>
> <delete ref>
> <delete ref>
> remote: <random progress lines>
> <update ref>
> <update ref>
> <update ref>
> 
> It probably looks better if we can move the <delete ref> part after
> "remote: ..." lines (iow still _after_ fetch, but _before_ ref
> updates), e.g.
> 
> remote: <random progress lines>
> <delete ref>
> <delete ref>
> <delete ref>
> <update ref>
> <update ref>
> <update ref>

I don't think it would be hard to do the deletion separate from the
status-printing (in the worst case, you could simply queue the list of
deleted refs and then print them later).

That might put the status lines for the deletions farther from any
errors or warnings we print when doing the actual deletions, but in
theory the error lines are self-contained and can stand on their own.

> If we do so, there's no need to update document. But I don't know,
> maybe it's not worth doing.

I think the documentation should be updated either way. This is not
about the ordering in the status table, but rather about the order of
the real operations. The user may care about that ordering if they want
to know what races are possible, or what would happen if the packfile
fetch failed (we'd already have deleted the old refs, but wouldn't fetch
the new ones).

-Peff
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]