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From: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
To: git@vger.kernel.org
Cc: derrickstolee@github.com, vdye@github.com, gitster@pobox.com,
	Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
Subject: [PATCH v5 5/8] mv: check if out-of-cone file exists in index with SKIP_WORKTREE bit
Date: Thu, 30 Jun 2022 10:37:34 +0800	[thread overview]
Message-ID: <20220630023737.473690-6-shaoxuan.yuan02@gmail.com> (raw)
In-Reply-To: <20220630023737.473690-1-shaoxuan.yuan02@gmail.com>

Originally, moving a <source> file which is not on-disk but exists in
index as a SKIP_WORKTREE enabled cache entry, "giv mv" command errors
out with "bad source".

Change the checking logic, so that such <source>
file makes "giv mv" command warns with "advise_on_updating_sparse_paths()"
instead of "bad source"; also user now can supply a "--sparse" flag so
this operation can be carried out successfully.

Signed-off-by: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
---
 builtin/mv.c                  | 21 +++++++++++++++++++--
 t/t7002-mv-sparse-checkout.sh |  4 ++--
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/builtin/mv.c b/builtin/mv.c
index e800da3ab8..520be85774 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -186,11 +186,28 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 
 		length = strlen(src);
 		if (lstat(src, &st) < 0) {
-			/* only error if existence is expected. */
-			if (modes[i] != SPARSE) {
+			int pos;
+			const struct cache_entry *ce;
+
+			pos = cache_name_pos(src, length);
+			if (pos < 0) {
+				/* only error if existence is expected. */
+				if (modes[i] != SPARSE)
+					bad = _("bad source");
+				goto act_on_entry;
+			}
+
+			ce = active_cache[pos];
+			if (!ce_skip_worktree(ce)) {
 				bad = _("bad source");
 				goto act_on_entry;
 			}
+
+			if (!ignore_sparse)
+				string_list_append(&only_match_skip_worktree, src);
+			else
+				modes[i] = SPARSE;
+			goto act_on_entry;
 		}
 		if (!strncmp(src, dst, length) &&
 		    (dst[length] == 0 || dst[length] == '/')) {
diff --git a/t/t7002-mv-sparse-checkout.sh b/t/t7002-mv-sparse-checkout.sh
index 023e657c9e..1510b5ed6a 100755
--- a/t/t7002-mv-sparse-checkout.sh
+++ b/t/t7002-mv-sparse-checkout.sh
@@ -241,7 +241,7 @@ test_expect_failure 'can move out-of-cone directory with --sparse' '
 	test_path_is_file sub/folder1/file1
 '
 
-test_expect_failure 'refuse to move out-of-cone file without --sparse' '
+test_expect_success 'refuse to move out-of-cone file without --sparse' '
 	test_when_finished "cleanup_sparse_checkout" &&
 	setup_sparse_checkout &&
 
@@ -252,7 +252,7 @@ test_expect_failure 'refuse to move out-of-cone file without --sparse' '
 	test_cmp expect stderr
 '
 
-test_expect_failure 'can move out-of-cone file with --sparse' '
+test_expect_success 'can move out-of-cone file with --sparse' '
 	test_when_finished "cleanup_sparse_checkout" &&
 	setup_sparse_checkout &&
 
-- 
2.35.1


  parent reply	other threads:[~2022-06-30  2:38 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
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   ` Shaoxuan Yuan [this message]
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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