From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: Duy Nguyen <pclouds@gmail.com>
Cc: Git Mailing List <git@vger.kernel.org>,
Junio C Hamano <gitster@pobox.com>,
Eric Sunshine <sunshine@sunshineco.com>
Subject: Re: [PATCH 08/41] packfile: abstract away hash constant values
Date: Wed, 2 May 2018 23:05:55 +0000 [thread overview]
Message-ID: <20180502230555.GK13217@genre.crustytoothpaste.net> (raw)
In-Reply-To: <CACsJy8C1nLTOZFvdgrRYDTXbQhdt5vkbVxHSEiAVuH6Vo8WB_Q@mail.gmail.com>
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On Wed, May 02, 2018 at 05:26:25PM +0200, Duy Nguyen wrote:
> On Wed, May 2, 2018 at 2:11 AM, brian m. carlson
> <sandals@crustytoothpaste.net> wrote:
> > On Tue, May 01, 2018 at 12:22:43PM +0200, Duy Nguyen wrote:
> >> While we're abstracting away 20. There's the only 20 left in
> >> sha1_file.c that should also be gone. But I guess you could do that
> >> later since you need to rename fill_sha1_path to
> >> fill_loose_object_path or something.
> >
> > I'm already working on knocking those out.
>
> Yeah I checked out your part14 branch after writing this note :P You
> still need to rename the function though. I can remind that again when
> part14 is sent out.
I've made a note in my project notes.
> > Unfortunately, I can't, because it's not an object ID. I think the
> > decision was made to not transform non-object ID hashes into struct
> > object_id, which makes sense. I suppose we could have an equivalent
> > struct hash or something for those other uses.
>
> I probably miss something, is hashcmp() supposed to stay after the
> conversion? And will it compare any hash (as configured in the_algo)
> or will it for SHA-1 only?
Yes, it will stick around for the handful of places where we have hashes
like pack checksums.
> If hashcmp() will eventually compare the_algo->rawsz then yes this makes sense.
That's my intention, yes.
> > I believe this is the pack hash, which isn't an object ID. I will
> > transform it to be called something other than "sha1" and allocate more
> > memory for it in a future series, though.
>
> Ah ok, it's the "sha1" in the name that bugged me. I'm all good then.
Also noted in my project notes.
--
brian m. carlson: Houston, Texas, US
OpenPGP: https://keybase.io/bk2204
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next prev parent reply other threads:[~2018-05-02 23:06 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-23 23:39 [PATCH 00/41] object_id part 13 brian m. carlson
2018-04-23 23:39 ` [PATCH 01/41] cache: add a function to read an object ID from a buffer brian m. carlson
2018-04-24 9:39 ` Martin Ågren
2018-05-01 9:36 ` Duy Nguyen
2018-05-01 23:58 ` brian m. carlson
2018-04-23 23:39 ` [PATCH 02/41] server-info: remove unused members from struct pack_info brian m. carlson
2018-04-24 9:41 ` Martin Ågren
2018-05-01 9:39 ` Duy Nguyen
2018-04-23 23:39 ` [PATCH 03/41] Remove unused member in struct object_context brian m. carlson
2018-05-01 9:50 ` Duy Nguyen
2018-04-23 23:39 ` [PATCH 04/41] packfile: remove unused member from struct pack_entry brian m. carlson
2018-05-01 10:01 ` Duy Nguyen
2018-04-23 23:39 ` [PATCH 05/41] packfile: convert has_sha1_pack to object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 06/41] sha1_file: convert freshen functions " brian m. carlson
2018-04-23 23:39 ` [PATCH 07/41] packfile: convert find_pack_entry " brian m. carlson
2018-04-23 23:39 ` [PATCH 08/41] packfile: abstract away hash constant values brian m. carlson
2018-05-01 10:22 ` Duy Nguyen
2018-05-02 0:11 ` brian m. carlson
2018-05-02 15:26 ` Duy Nguyen
2018-05-02 23:05 ` brian m. carlson [this message]
2018-04-23 23:39 ` [PATCH 09/41] pack-objects: abstract away hash algorithm brian m. carlson
2018-05-01 10:26 ` Duy Nguyen
2018-04-23 23:39 ` [PATCH 10/41] pack-redundant: " brian m. carlson
2018-04-23 23:39 ` [PATCH 11/41] tree-walk: avoid hard-coded 20 constant brian m. carlson
2018-04-23 23:39 ` [PATCH 12/41] tree-walk: convert get_tree_entry_follow_symlinks to object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 13/41] fsck: convert static functions to struct object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 14/41] submodule-config: convert structures to object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 15/41] split-index: convert struct split_index " brian m. carlson
2018-04-23 23:39 ` [PATCH 16/41] Update struct index_state to use struct object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 17/41] pack-redundant: convert linked lists " brian m. carlson
2018-04-23 23:39 ` [PATCH 18/41] index-pack: abstract away hash function constant brian m. carlson
2018-04-24 9:50 ` Martin Ågren
2018-04-24 23:51 ` brian m. carlson
2018-04-25 18:49 ` Martin Ågren
2018-04-26 15:46 ` Duy Nguyen
2018-04-27 21:08 ` brian m. carlson
2018-04-28 5:41 ` Duy Nguyen
2018-04-23 23:39 ` [PATCH 19/41] commit: convert uses of get_sha1_hex to get_oid_hex brian m. carlson
2018-04-23 23:39 ` [PATCH 20/41] dir: convert struct untracked_cache_dir to object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 21/41] http: eliminate hard-coded constants brian m. carlson
2018-04-24 9:53 ` Martin Ågren
2018-04-24 23:44 ` Junio C Hamano
2018-04-25 1:29 ` brian m. carlson
2018-04-23 23:39 ` [PATCH 22/41] revision: replace use of " brian m. carlson
2018-04-23 23:39 ` [PATCH 23/41] upload-pack: replace use of several " brian m. carlson
2018-04-24 7:53 ` Simon Ruderich
2018-04-23 23:39 ` [PATCH 24/41] diff: specify abbreviation size in terms of the_hash_algo brian m. carlson
2018-04-23 23:39 ` [PATCH 25/41] builtin/receive-pack: avoid hard-coded constants for push certs brian m. carlson
2018-04-24 9:58 ` Martin Ågren
2018-04-25 2:00 ` brian m. carlson
2018-04-25 5:06 ` Martin Ågren
2018-04-23 23:39 ` [PATCH 26/41] builtin/am: convert uses of EMPTY_TREE_SHA1_BIN to the_hash_algo brian m. carlson
2018-04-23 23:39 ` [PATCH 27/41] builtin/merge: switch tree functions to use object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 28/41] merge: convert empty tree constant to the_hash_algo brian m. carlson
2018-04-23 23:39 ` [PATCH 29/41] sequencer: convert one use of EMPTY_TREE_SHA1_HEX brian m. carlson
2018-04-23 23:39 ` [PATCH 30/41] submodule: convert several uses " brian m. carlson
2018-04-23 23:39 ` [PATCH 31/41] wt-status: convert two " brian m. carlson
2018-04-24 10:03 ` Martin Ågren
2018-05-01 2:29 ` brian m. carlson
2018-04-23 23:39 ` [PATCH 32/41] builtin/receive-pack: convert one use " brian m. carlson
2018-04-23 23:39 ` [PATCH 33/41] builtin/reset: convert use of EMPTY_TREE_SHA1_BIN brian m. carlson
2018-04-23 23:39 ` [PATCH 34/41] sha1_file: convert cached object code to struct object_id brian m. carlson
2018-04-23 23:39 ` [PATCH 35/41] cache-tree: use is_empty_tree_oid brian m. carlson
2018-04-23 23:39 ` [PATCH 36/41] sequencer: use the_hash_algo for empty tree object ID brian m. carlson
2018-04-23 23:39 ` [PATCH 37/41] dir: use the_hash_algo for empty blob " brian m. carlson
2018-04-23 23:39 ` [PATCH 38/41] sha1_file: only expose empty object constants through git_hash_algo brian m. carlson
2018-04-23 23:39 ` [PATCH 39/41] Update shell scripts to compute empty tree object ID brian m. carlson
2018-05-01 10:42 ` Duy Nguyen
2018-05-04 1:29 ` brian m. carlson
2018-04-23 23:39 ` [PATCH 40/41] add--interactive: compute the empty tree value brian m. carlson
2018-04-23 23:39 ` [PATCH 41/41] merge-one-file: compute empty blob object ID brian m. carlson
2018-04-24 1:00 ` SZEDER Gábor
2018-04-24 1:03 ` brian m. carlson
2018-04-30 18:03 ` [PATCH 00/41] object_id part 13 Duy Nguyen
2018-04-30 23:59 ` brian m. carlson
2018-05-01 10:51 ` Duy Nguyen
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