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From: Junio C Hamano <gitster@pobox.com>
To: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, newren@gmail.com, matheus.bernardino@usp.br,
	stolee@gmail.com, Derrick Stolee <derrickstolee@github.com>,
	Derrick Stolee <dstolee@microsoft.com>
Subject: Re: [PATCH 2/5] add: allow operating on a sparse-only index
Date: Wed, 21 Jul 2021 15:19:44 -0700	[thread overview]
Message-ID: <xmqqfsw7cnsv.fsf@gitster.g> (raw)
In-Reply-To: <791c6c2c9ade5b065fc0f367e00c52a493d086ef.1626901619.git.gitgitgadget@gmail.com> (Derrick Stolee via GitGitGadget's message of "Wed, 21 Jul 2021 21:06:56 +0000")

"Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com> writes:

> From: Derrick Stolee <dstolee@microsoft.com>
>
> Disable command_requires_full_index for 'git add'. This does not require
> any additional removals of ensure_full_index(). The main reason is that
> 'git add' discovers changes based on the pathspec and the worktree
> itself. These are then inserted into the index directly, and calls to
> index_name_pos() or index_file_exists() already call expand_to_path() at
> the appropriate time to support a sparse-index.

OK.  With that explained, it still is quite surprising that we only
need this change (eh, rather, doing this change is safe without
doing anything else).

> -	# This "git add folder1/a" fails with a warning
> -	# in the sparse repos, differing from the full
> -	# repo. This is intentional.
> -	test_sparse_match test_must_fail git add folder1/a &&
> -	test_sparse_match test_must_fail git add --refresh folder1/a &&
> -	test_all_match git status --porcelain=v2 &&

And nice to see a known limitation lifted.

>  	test_all_match git add . &&
>  	test_all_match git status --porcelain=v2 &&
>  	test_all_match git commit -m folder1/new &&
> @@ -635,7 +628,12 @@ test_expect_success 'sparse-index is not expanded' '
>  	git -C sparse-index reset --hard &&
>  	ensure_not_expanded checkout rename-out-to-out -- deep/deeper1 &&
>  	git -C sparse-index reset --hard &&
> -	ensure_not_expanded restore -s rename-out-to-out -- deep/deeper1
> +	ensure_not_expanded restore -s rename-out-to-out -- deep/deeper1 &&
> +
> +	echo >>sparse-index/README.md &&
> +	ensure_not_expanded add -A &&
> +	echo >>sparse-index/extra.txt &&
> +	ensure_not_expanded add extra.txt
>  '
>  
>  # NEEDSWORK: a sparse-checkout behaves differently from a full checkout

  reply	other threads:[~2021-07-21 22:19 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-21 21:06 [PATCH 0/5] Sparse Index: Integrate with 'git add' Derrick Stolee via GitGitGadget
2021-07-21 21:06 ` [PATCH 1/5] t1092: test merge conflicts outside cone Derrick Stolee via GitGitGadget
2021-07-23 17:34   ` Elijah Newren
2021-07-23 17:44     ` Eric Sunshine
2021-07-23 17:47       ` Elijah Newren
2021-07-26 14:10     ` Derrick Stolee
2021-07-21 21:06 ` [PATCH 2/5] add: allow operating on a sparse-only index Derrick Stolee via GitGitGadget
2021-07-21 22:19   ` Junio C Hamano [this message]
2021-07-21 22:50     ` Derrick Stolee
2021-07-23 17:45   ` Elijah Newren
2021-07-26 13:11     ` Derrick Stolee
2021-07-26 13:33     ` Derrick Stolee
2021-07-21 21:06 ` [PATCH 3/5] pathspec: stop calling ensure_full_index Derrick Stolee via GitGitGadget
2021-07-23 18:17   ` Elijah Newren
2021-07-21 21:06 ` [PATCH 4/5] t1092: 'git add --refresh' difference with sparse-index Derrick Stolee via GitGitGadget
2021-07-21 21:06 ` [PATCH 5/5] add: ignore outside the sparse-checkout in refresh() Derrick Stolee via GitGitGadget
2021-07-23 19:46   ` Elijah Newren
2021-07-23 12:51 ` [PATCH 0/5] Sparse Index: Integrate with 'git add' Elijah Newren
2021-07-23 20:10   ` Elijah Newren
2021-07-26 15:18 ` [PATCH v2 " Derrick Stolee via GitGitGadget
2021-07-26 15:18   ` [PATCH v2 1/5] t1092: test merge conflicts outside cone Derrick Stolee via GitGitGadget
2021-07-26 15:18   ` [PATCH v2 2/5] add: allow operating on a sparse-only index Derrick Stolee via GitGitGadget
2021-07-26 15:18   ` [PATCH v2 3/5] pathspec: stop calling ensure_full_index Derrick Stolee via GitGitGadget
2021-07-26 15:18   ` [PATCH v2 4/5] add: ignore outside the sparse-checkout in refresh() Derrick Stolee via GitGitGadget
2021-07-26 15:18   ` [PATCH v2 5/5] add: remove ensure_full_index() with --renormalize Derrick Stolee via GitGitGadget
2021-07-28 23:13   ` [PATCH v2 0/5] Sparse Index: Integrate with 'git add' Elijah Newren
2021-07-29  2:03     ` Derrick Stolee
2021-07-29  2:57       ` Elijah Newren
2021-07-29 14:49         ` Derrick Stolee
2021-07-30 12:52           ` Elijah Newren
2021-07-29 14:52   ` [PATCH v3 " Derrick Stolee via GitGitGadget
2021-07-29 14:52     ` [PATCH v3 1/5] t1092: test merge conflicts outside cone Derrick Stolee via GitGitGadget
2021-07-29 14:52     ` [PATCH v3 2/5] add: allow operating on a sparse-only index Derrick Stolee via GitGitGadget
2021-07-29 14:52     ` [PATCH v3 3/5] pathspec: stop calling ensure_full_index Derrick Stolee via GitGitGadget
2021-07-29 14:52     ` [PATCH v3 4/5] add: ignore outside the sparse-checkout in refresh() Derrick Stolee via GitGitGadget
2021-07-29 14:52     ` [PATCH v3 5/5] add: remove ensure_full_index() with --renormalize Derrick Stolee via GitGitGadget
2021-07-29 14:58     ` [PATCH v3 0/5] Sparse Index: Integrate with 'git add' Elijah Newren
2021-07-29 23:00     ` Junio C Hamano

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