From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 21 Sep 2018 19:59:16 GMT
Subject: Re: [PATCH 2/3] transport.c: introduce core.alternateRefsCommand
Message-ID: <xmqqr2hmvcyz.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <20180921175739.GA21514@syl>

Taylor Blau <me@ttaylorr.com> writes:

> In fact, I think that we can go even further: since we don't need to
> catch the beginning '^.*' (without -o), we can instead:
>
>   extract_haves () {
>     depacketize - | grep '\.have' | sed -e 's/\\0.*$//g'
>   }

Do not pipe grep into sed, unless you have an overly elaborate set
of patterns to filter with, e.g. something along the lines of...

	sed -ne '/\.have/s/...//p'