From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 08 Aug 2016 19:06:13 GMT
Subject: Re: [PATCH 1/2] pack-objects: Teach --use-bitmap-index codepath to respect --local, --honor-pack-keep and --incremental
Message-ID: <xmqqpopjdqsa.fsf@gitster.mtv.corp.google.com>
In-Reply-To: <20160808135020.yggthtfekdiwq3lz@sigill.intra.peff.net>

Jeff King <peff@peff.net> writes:

>> +	if grep -qFf nonlocal-loose 1.objects; then
>> +		echo "Non-local object present in pack generated with --local"
>> +		return 1
>> +	fi
>> +'
>
> grep -f isn't portable. However, I think:
>
>   echo $objsha1 >expect &&
>   git show-index <1.pack | cut -d' ' -f2 >actual
>   test_cmp expect actual
>
> would work (if you do stick with two entries, you might need to sort
> your "expect").

Hmph, are you sure?  "grep -f pattern_file" is in POSIX.1.