From: Jeff Hostetler <git@jeffhostetler.com>
To: Johannes Sixt <j6t@kdbg.org>
Cc: git@vger.kernel.org, gitster@pobox.com, peff@peff.net,
Jeff Hostetler <jeffhost@microsoft.com>
Subject: Re: [PATCH v7] read-cache: force_verify_index_checksum
Date: Mon, 24 Apr 2017 14:39:27 -0400 [thread overview]
Message-ID: <8bde0b54-c0f6-364d-1f08-ce5207eb6c86@jeffhostetler.com> (raw)
In-Reply-To: <870a8a36-fc6c-6b07-d09e-eec8a9f46a5c@kdbg.org>
On 4/24/2017 1:26 PM, Johannes Sixt wrote:
> Am 14.04.2017 um 22:32 schrieb git@jeffhostetler.com:
>> diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
>> index 33a51c9..677e15a 100755
>> --- a/t/t1450-fsck.sh
>> +++ b/t/t1450-fsck.sh
>> @@ -689,4 +689,17 @@ test_expect_success 'bogus head does not
>> fallback to all heads' '
>> ! grep $blob out
>> '
>>
>> +test_expect_success 'detect corrupt index file in fsck' '
>> + cp .git/index .git/index.backup &&
>> + test_when_finished "mv .git/index.backup .git/index" &&
>> + echo zzzzzzzz >zzzzzzzz &&
>> + git add zzzzzzzz &&
>> + sed -e "s/zzzzzzzz/yyyyyyyy/" .git/index >.git/index.yyy &&
>
> sed on a binary file? Sooner or later we are going to run into
> portability issues.
In v5 of this patch series I used "perl" and it was suggested that I use
"sed" instead.
It doesn't matter to me which we use. My testing showed that it was
safe, but that
was only Linux.
Does the mailing list have a preference for this ?
>
>
>> + mv .git/index.yyy .git/index &&
>> + # Confirm that fsck detects invalid checksum
>> + test_must_fail git fsck --cache &&
>
> You should ensure that this failure is really because of an invalid
> checksum. The failure could also be due to an extra LF at the end that
> sed inserted, no?
I suppose we could, but I'm tempted to wait on that for now.
Jeff
next prev parent reply other threads:[~2017-04-24 18:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-14 20:32 [PATCH v7] read-cache: call verify_hdr() in a background thread git
2017-04-14 20:32 ` [PATCH v7] read-cache: force_verify_index_checksum git
2017-04-24 17:26 ` Johannes Sixt
2017-04-24 18:39 ` Jeff Hostetler [this message]
2017-04-25 2:10 ` Junio C Hamano
2017-04-25 21:04 ` Johannes Schindelin
2017-04-26 3:25 ` Junio C Hamano
2017-05-08 9:45 ` Christian Couder
2017-05-08 16:50 ` Jeff Hostetler
2017-05-08 20:03 ` Christian Couder
2017-05-08 20:18 ` Jeff Hostetler
2017-05-09 2:11 ` Junio C Hamano
2017-05-09 5:27 ` Junio C Hamano
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