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From: Derrick Stolee <derrickstolee@github.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	"Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, gitster@pobox.com, vdye@github.com,
	newren@gmail.com
Subject: Re: [PATCH 3/4] test-lib-functions: add helper for trailing hash
Date: Mon, 12 Dec 2022 09:10:12 -0500	[thread overview]
Message-ID: <95b8bca3-51fc-7cbc-aa06-5de8b01e7021@github.com> (raw)
In-Reply-To: <221207.86zgby97bk.gmgdl@evledraar.gmail.com>

On 12/7/2022 5:27 PM, Ævar Arnfjörð Bjarmason wrote:
> 
> On Wed, Dec 07 2022, Derrick Stolee via GitGitGadget wrote:
> 
>> From: Derrick Stolee <derrickstolee@github.com>
>> [...]
>> +# Given a filename, extract its trailing hash as a hex string
>> +test_trailing_hash () {
>> +	local file="$1" &&
>> +	tail -c $(test_oid rawsz) "$file" | \
>> +		test-tool hexdump | \
> 
> You don't need the "\"'s here.

Thanks.
 
>> +		sed "s/ //g"
>> +}
> 
> At the end of this series we have one test file using this
> test_trailing_hash, can't we just add it to t1600-index.sh?

I imagine that it would be helpful to access the trailing hash
for testing other file formats in the future. It certainly
could have helped the incremental commit-graph work, so we
could check that the filenames do match the trailing hashes.

Thanks,
-Stolee

  reply	other threads:[~2022-12-12 14:10 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-07 17:25 [PATCH 0/4] Optionally skip hashing index on write Derrick Stolee via GitGitGadget
2022-12-07 17:25 ` [PATCH 1/4] hashfile: allow skipping the hash function Derrick Stolee via GitGitGadget
2022-12-07 22:13   ` Ævar Arnfjörð Bjarmason
2022-12-08  7:32     ` Jeff King
2022-12-07 17:25 ` [PATCH 2/4] read-cache: add index.skipHash config option Derrick Stolee via GitGitGadget
2022-12-07 18:59   ` Eric Sunshine
2022-12-12 13:59     ` Derrick Stolee
2022-12-12 18:55       ` Eric Sunshine
2022-12-07 22:25   ` Ævar Arnfjörð Bjarmason
2022-12-07 23:06   ` Ævar Arnfjörð Bjarmason
2022-12-08  0:05     ` Junio C Hamano
2022-12-12 14:05     ` Derrick Stolee
2022-12-12 18:01       ` Ævar Arnfjörð Bjarmason
2022-12-07 17:25 ` [PATCH 3/4] test-lib-functions: add helper for trailing hash Derrick Stolee via GitGitGadget
2022-12-07 22:27   ` Ævar Arnfjörð Bjarmason
2022-12-12 14:10     ` Derrick Stolee [this message]
2022-12-07 17:25 ` [PATCH 4/4] features: feature.manyFiles implies fast index writes Derrick Stolee via GitGitGadget
2022-12-07 22:30   ` Ævar Arnfjörð Bjarmason
2022-12-12 14:18     ` Derrick Stolee
2022-12-12 18:27       ` Ævar Arnfjörð Bjarmason
2022-12-07 23:27 ` [PATCH 0/4] Optionally skip hashing index on write Junio C Hamano
2022-12-07 23:42   ` Ævar Arnfjörð Bjarmason
2022-12-08 16:38   ` Derrick Stolee
2022-12-12 22:22     ` Jacob Keller
2022-12-12 16:31 ` [PATCH v2 " Derrick Stolee via GitGitGadget
2022-12-12 16:31   ` [PATCH v2 1/4] hashfile: allow skipping the hash function Derrick Stolee via GitGitGadget
2022-12-12 16:31   ` [PATCH v2 2/4] read-cache: add index.skipHash config option Derrick Stolee via GitGitGadget
2022-12-12 16:31   ` [PATCH v2 3/4] test-lib-functions: add helper for trailing hash Derrick Stolee via GitGitGadget
2022-12-12 18:14     ` SZEDER Gábor
2022-12-13  0:55       ` Junio C Hamano
2022-12-17 17:37         ` SZEDER Gábor
2022-12-12 16:31   ` [PATCH v2 4/4] features: feature.manyFiles implies fast index writes Derrick Stolee via GitGitGadget
2022-12-15 15:06   ` [PATCH v3 0/4] Optionally skip hashing index on write Derrick Stolee via GitGitGadget
2022-12-15 15:06     ` [PATCH v3 1/4] hashfile: allow skipping the hash function Derrick Stolee via GitGitGadget
2022-12-15 15:06     ` [PATCH v3 2/4] read-cache: add index.skipHash config option Derrick Stolee via GitGitGadget
2022-12-15 16:12       ` Ævar Arnfjörð Bjarmason
2022-12-15 15:06     ` [PATCH v3 3/4] test-lib-functions: add helper for trailing hash Derrick Stolee via GitGitGadget
2022-12-15 15:07     ` [PATCH v3 4/4] features: feature.manyFiles implies fast index writes Derrick Stolee via GitGitGadget
2022-12-15 15:56     ` [PATCH v3 0/4] Optionally skip hashing index on write Ævar Arnfjörð Bjarmason
2022-12-16 13:41       ` Derrick Stolee
2022-12-16 15:31     ` [PATCH v4 " Derrick Stolee via GitGitGadget
2022-12-16 15:31       ` [PATCH v4 1/4] hashfile: allow skipping the hash function Derrick Stolee via GitGitGadget
2022-12-16 15:31       ` [PATCH v4 2/4] read-cache: add index.skipHash config option Derrick Stolee via GitGitGadget
2022-12-16 15:31       ` [PATCH v4 3/4] test-lib-functions: add helper for trailing hash Derrick Stolee via GitGitGadget
2022-12-16 15:31       ` [PATCH v4 4/4] features: feature.manyFiles implies fast index writes Derrick Stolee via GitGitGadget
2022-12-16 15:43       ` [PATCH v4 0/4] Optionally skip hashing index on write Ævar Arnfjörð Bjarmason
2023-01-06 15:33         ` Derrick Stolee
2023-01-06 22:45           ` Junio C Hamano
2023-01-06 23:40             ` Derrick Stolee
2023-01-09 17:15               ` Ævar Arnfjörð Bjarmason
2023-01-09 18:00                 ` Derrick Stolee
2023-01-09 19:22                   ` Ævar Arnfjörð Bjarmason
2023-01-06 16:31       ` [PATCH v5 " Derrick Stolee via GitGitGadget
2023-01-06 16:31         ` [PATCH v5 1/4] hashfile: allow skipping the hash function Derrick Stolee via GitGitGadget
2023-01-06 16:31         ` [PATCH v5 2/4] read-cache: add index.skipHash config option Derrick Stolee via GitGitGadget
2023-01-06 16:31         ` [PATCH v5 3/4] test-lib-functions: add helper for trailing hash Derrick Stolee via GitGitGadget
2023-01-06 16:31         ` [PATCH v5 4/4] features: feature.manyFiles implies fast index writes Derrick Stolee via GitGitGadget
2023-01-15  9:31         ` [PATCH v5 0/4] Optionally skip hashing index on write Junio C Hamano
2023-01-17 14:49           ` Derrick Stolee

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