On Sun, Nov 11, 2018 at 01:44:43AM -0500, Jeff King wrote:
> > + git fast-export --tag-of-filtered-object=rewrite --all -- bar >output &&
> > + grep -A 1 refs/tags/v0.0.0.0.0.0.1 output | grep -E ^from.0{40}
>
> I don't think "grep -A" is portable (and we don't seem to otherwise use
> it). You can probably do something similar with sed.
>
> Use $ZERO_OID instead of hard-coding 40, which future-proofs for the
> hash transition (though I suppose the hash is not likely to get
> _shorter_ ;) ).
It would indeed be nice if we used $ZERO_OID. Also, we prefer to write
"egrep", since some less capable systems don't have a grep with -E.
--
brian m. carlson: Houston, Texas, US
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