From: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, vdye@github.com, derrickstolee@github.com,
gitster@pobox.com
Subject: Re: [WIP v1 2/4] mv: add check_dir_in_index() and solve general dir check issue
Date: Fri, 1 Apr 2022 11:51:15 +0800 [thread overview]
Message-ID: <CAJyCBOThDykT9dn09CutAdaSwWXapVn3St3XnnLYmORfGfq+=w@mail.gmail.com> (raw)
In-Reply-To: <220331.86mth6qus1.gmgdl@evledraar.gmail.com>
On Thu, Mar 31, 2022 at 6:30 PM Ævar Arnfjörð Bjarmason
<avarab@gmail.com> wrote:
>
> On Thu, Mar 31 2022, Shaoxuan Yuan wrote:
>
> > +static int check_dir_in_index(const char *dir)
> > +{
> > + int ret = 0;
> > + int length = sizeof(dir) + 1;
> > + char *substr = malloc(length);
> > +
> > + for (int i = 0; i < the_index.cache_nr; i++) {
>
> See https://lore.kernel.org/git/xmqqy20r3rv7.fsf@gitster.g/ for how
> we're not quite using this syntax yet.
>
> This should also be "unsigned int" to go with the "cache_nr" member.
>
> > + memcpy(substr, the_index.cache[i]->name, length);
> > + memset(substr + length - 1, 0, 1);
> > +
> > + if (strcmp(dir, substr) == 0) {
>
> Style: don't compare against == 0, or == NULL, use !, see CodingGuidelines.
>
> > + else if (check_dir_in_index(src_w_slash) &&
> > + !path_in_sparse_checkout(src_w_slash, &the_index)) {
>
> Funny indentation, the ! should be aligned with "(".
>
> > - modes[i] = WORKING_DIRECTORY;
> > + if (!modes[i])
> > + modes[i] = WORKING_DIRECTORY;
>
> This works, but assuming things about enum values (even if 0) always
> seems a bit nasty, can this be a comparison to BOTH instead of !? May or
> may not be better...
>
> But then again we do xcalloc() to allocate it, so we assume that
> already, nevermind... :)
>
> (there were also indentation issues below)
Thanks for the styling reminders! I should go back and reread CodingGuidelines
more often... Things just slipped off my mind since I'm still trying to remember
the guideline...
--
Thanks & Regards,
Shaoxuan
next prev parent reply other threads:[~2022-04-01 3:51 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 9:17 [WIP v1 0/4] mv: fix out-of-cone file/directory move logic Shaoxuan Yuan
2022-03-31 9:17 ` [WIP v1 1/4] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit Shaoxuan Yuan
2022-03-31 16:39 ` Victoria Dye
2022-04-01 14:30 ` Derrick Stolee
2022-03-31 9:17 ` [WIP v1 2/4] mv: add check_dir_in_index() and solve general dir check issue Shaoxuan Yuan
2022-03-31 10:25 ` Ævar Arnfjörð Bjarmason
2022-04-01 3:51 ` Shaoxuan Yuan [this message]
2022-03-31 21:28 ` Victoria Dye
2022-04-01 12:49 ` Shaoxuan Yuan
2022-04-01 14:49 ` Derrick Stolee
2022-04-04 7:25 ` Shaoxuan Yuan
2022-04-04 7:49 ` Shaoxuan Yuan
2022-04-04 12:43 ` Derrick Stolee
2022-03-31 9:17 ` [WIP v1 3/4] mv: add advise_to_reapply hint for moving file into cone Shaoxuan Yuan
2022-03-31 10:30 ` Ævar Arnfjörð Bjarmason
2022-04-01 4:00 ` Shaoxuan Yuan
2022-04-01 8:02 ` Ævar Arnfjörð Bjarmason
2022-04-03 2:01 ` Eric Sunshine
2022-03-31 21:56 ` Victoria Dye
2022-04-01 14:55 ` Derrick Stolee
2022-03-31 9:17 ` [WIP v1 4/4] t7002: add tests for moving out-of-cone file/directory Shaoxuan Yuan
2022-03-31 10:33 ` Ævar Arnfjörð Bjarmason
2022-03-31 22:11 ` Victoria Dye
2022-03-31 9:28 ` [WIP v1 0/4] mv: fix out-of-cone file/directory move logic Shaoxuan Yuan
2022-03-31 22:21 ` Victoria Dye
2022-04-01 12:18 ` Shaoxuan Yuan
2022-04-08 12:22 ` Shaoxuan Yuan
2022-05-27 10:07 ` [WIP v2 0/5] " Shaoxuan Yuan
2022-05-27 10:08 ` [WIP v2 1/5] t7002: add tests for moving out-of-cone file/directory Shaoxuan Yuan
2022-05-27 12:07 ` Ævar Arnfjörð Bjarmason
2022-05-27 14:48 ` Derrick Stolee
2022-05-27 15:51 ` Victoria Dye
2022-05-27 10:08 ` [WIP v2 2/5] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit Shaoxuan Yuan
2022-05-27 15:13 ` Derrick Stolee
2022-05-27 22:38 ` Victoria Dye
2022-05-31 8:06 ` Shaoxuan Yuan
2022-05-27 10:08 ` [WIP v2 3/5] mv: check if <destination> exists in index to handle overwriting Shaoxuan Yuan
2022-05-27 22:04 ` Victoria Dye
2022-05-27 10:08 ` [WIP v2 4/5] mv: add check_dir_in_index() and solve general dir check issue Shaoxuan Yuan
2022-05-27 15:27 ` Derrick Stolee
2022-05-31 9:56 ` Shaoxuan Yuan
2022-05-31 15:49 ` Derrick Stolee
2022-05-27 10:08 ` [WIP v2 5/5] mv: use update_sparsity() after touching sparse contents Shaoxuan Yuan
2022-05-27 12:10 ` Ævar Arnfjörð Bjarmason
2022-05-27 19:36 ` Victoria Dye
2022-05-27 19:59 ` Junio C Hamano
2022-05-27 21:24 ` Victoria Dye
2022-06-16 13:51 ` Shaoxuan Yuan
2022-06-16 16:42 ` Victoria Dye
2022-06-17 2:15 ` Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 0/7] mv: fix out-of-cone file/directory move logic Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 1/7] t7002: add tests for moving out-of-cone file/directory Shaoxuan Yuan
2022-06-21 21:23 ` Victoria Dye
2022-06-19 3:25 ` [WIP v3 2/7] mv: decouple if/else-if checks using goto Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 3/7] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 4/7] mv: check if <destination> exists in index to handle overwriting Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 5/7] mv: use flags mode for update_mode Shaoxuan Yuan
2022-06-21 22:32 ` Victoria Dye
2022-06-22 9:37 ` Shaoxuan Yuan
2022-06-19 3:25 ` [WIP v3 6/7] mv: add check_dir_in_index() and solve general dir check issue Shaoxuan Yuan
2022-06-21 22:55 ` Victoria Dye
2022-06-19 3:25 ` [WIP v3 7/7] mv: update sparsity after moving from out-of-cone to in-cone Shaoxuan Yuan
2022-06-21 23:11 ` Victoria Dye
2022-06-21 23:30 ` [WIP v3 0/7] mv: fix out-of-cone file/directory move logic Victoria Dye
2022-06-23 15:06 ` Derrick Stolee
2022-06-23 16:19 ` Junio C Hamano
2022-06-24 8:26 ` Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 " Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 1/7] t7002: add tests for moving out-of-cone file/directory Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 2/7] mv: update sparsity after moving from out-of-cone to in-cone Shaoxuan Yuan
2022-06-23 15:08 ` Derrick Stolee
2022-06-24 8:04 ` Shaoxuan Yuan
2022-06-27 13:55 ` Derrick Stolee
2022-06-23 11:41 ` [PATCH v4 3/7] mv: decouple if/else-if checks using goto Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 4/7] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 5/7] mv: check if <destination> exists in index to handle overwriting Shaoxuan Yuan
2022-06-23 11:41 ` [PATCH v4 6/7] mv: use flags mode for update_mode Shaoxuan Yuan
2022-06-23 15:10 ` Derrick Stolee
2022-06-23 11:41 ` [PATCH v4 7/7] mv: add check_dir_in_index() and solve general dir check issue Shaoxuan Yuan
2022-06-23 15:14 ` Derrick Stolee
2022-06-24 7:57 ` Shaoxuan Yuan
2022-06-27 13:59 ` Derrick Stolee
2022-06-23 15:16 ` [PATCH v4 0/7] mv: fix out-of-cone file/directory move logic Derrick Stolee
2022-06-23 18:05 ` Junio C Hamano
2022-06-30 2:37 ` [PATCH v5 0/8] " Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 1/8] t7002: add tests for moving out-of-cone file/directory Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 2/8] t1092: mv directory from out-of-cone to in-cone Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 3/8] mv: update sparsity after moving " Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 4/8] mv: decouple if/else-if checks using goto Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 5/8] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 6/8] mv: check if <destination> exists in index to handle overwriting Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 7/8] mv: use flags mode for update_mode Shaoxuan Yuan
2022-06-30 2:37 ` [PATCH v5 8/8] mv: add check_dir_in_index() and solve general dir check issue Shaoxuan Yuan
2022-07-01 19:43 ` [PATCH v5 0/8] mv: fix out-of-cone file/directory move logic Derrick Stolee
2022-07-01 21:50 ` Junio C Hamano
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