Re: [PATCH 2/4] upload-pack.c: allow banning certain object filter(s)

> On Mon, Jul 20, 2020 at 04:07:39PM -0400, Taylor Blau wrote:
> > What I'd rather do is something like:
> >
> >   - Introduce this patch series with the 'test_must_fail ok=sigpipe',
> >     and no error checking.
>
> die_if_using_banned_filter() shows two error messages: a "fancy" one
> is sent to the client in the ERR packet, including which particular
> filter is not supported/allowed, and a simple
>
>   die(_("git upload-pack: banned object filter requested"));
>
> If this die() were to show the same fancy error message as in the ERR
> packet, then it would always make it to 'git clone's stderr in the
> tests, so the tests could reliably check that 'git upload-pack' died
> for the expected reason.

> >   - Modify clone to swallow these errors and eat a packet or two.
> >
> >   - Then, drop the 'ok=sigpipe' from t5616 after 'git clone' is a little
> >     bit smarter here.
> >
> > Maybe more steps than is strictly necessary, but I think it keeps the
> > scope of the review on this series reasonable, which is a tradeoff that
> > I'm willing to make.
> >
> > > Probably git-clone should ignore SIGPIPE during the network transfer
> > > portion of the process for the same reasons given in 143588949c (fetch:
> > > ignore SIGPIPE during network operation, 2019-03-03).
> > >
> > > -Peff
> >
> > Thanks,
> > Taylor