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From: "Elijah Newren via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Derrick Stolee <dstolee@microsoft.com>,
	Elijah Newren <newren@gmail.com>,
	Elijah Newren <newren@gmail.com>
Subject: [PATCH v3 11/18] sparse-checkout: use improved unpack_trees porcelain messages
Date: Fri, 27 Mar 2020 00:48:54 +0000
Message-ID: <e9c7e8ec46f284d44c5c7451f1175cbf3d9ce622.1585270142.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.726.v3.git.git.1585270142.gitgitgadget@gmail.com>

From: Elijah Newren <newren@gmail.com>

setup_unpack_trees_porcelain() provides much improved error/warning
messages; instead of a message that assumes that there is only one path
with a given problem despite being used by code that intentionally is
grouping and showing errors together, it uses a message designed to be
used with groups of paths.  For example, this transforms

    error: Entry '	folder1/a
	folder2/a
    ' not uptodate. Cannot update sparse checkout.

into

    error: Cannot update sparse checkout: the following entries are not up to date:
	folder1/a
	folder2/a

In the past the suboptimal messages were never actually triggered
because we would error out if the working directory wasn't clean before
we even called unpack_trees().  The previous commit changed that,
though, so let's use the better error messages.

Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
---
 builtin/sparse-checkout.c          | 2 ++
 t/t1091-sparse-checkout-builtin.sh | 6 ++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index a55c60d7594..aa81199f85d 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -112,7 +112,9 @@ static int update_working_directory(struct pattern_list *pl)
 
 	repo_hold_locked_index(r, &lock_file, LOCK_DIE_ON_ERROR);
 
+	setup_unpack_trees_porcelain(&o, "sparse-checkout");
 	result = update_sparsity(&o);
+	clear_unpack_trees_porcelain(&o);
 
 	if (result == UPDATE_SPARSITY_WARNINGS)
 		/*
diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh
index a991e0a80d5..9bc65d32f07 100755
--- a/t/t1091-sparse-checkout-builtin.sh
+++ b/t/t1091-sparse-checkout-builtin.sh
@@ -328,12 +328,10 @@ test_expect_success 'sparse-checkout (init|set|disable) warns with dirty status'
 	echo dirty >dirty/folder1/a &&
 
 	git -C dirty sparse-checkout init 2>err &&
-	test_i18ngrep "error" err &&
-	test_i18ngrep "Cannot update sparse checkout" err &&
+	test_i18ngrep "error.*Cannot update sparse checkout" err &&
 
 	git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
-	test_i18ngrep "error" err &&
-	test_i18ngrep "Cannot update sparse checkout" err &&
+	test_i18ngrep "error.*Cannot update sparse checkout" err &&
 	test_path_is_file dirty/folder1/a &&
 
 	git -C dirty sparse-checkout disable 2>err &&
-- 
gitgitgadget


  parent reply index

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-14  7:11 [PATCH 0/7] Sparse checkout improvements -- improved sparsity updating Elijah Newren via GitGitGadget
2020-03-14  7:11 ` [PATCH 1/7] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget
2020-03-14  7:11 ` [PATCH 2/7] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget
2020-03-14  7:11 ` [PATCH 3/7] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget
2020-03-14  7:11 ` [PATCH 4/7] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget
2020-03-15 14:39   ` Derrick Stolee
2020-03-14  7:11 ` [PATCH 5/7] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget
2020-03-15 18:17   ` Derrick Stolee
2020-03-16 20:24     ` Elijah Newren
2020-03-14  7:11 ` [PATCH 6/7] sparse-checkout: use " Elijah Newren via GitGitGadget
2020-03-15 16:19   ` Derrick Stolee
2020-03-16 17:02     ` Elijah Newren
2020-03-14  7:11 ` [PATCH 7/7] sparse-checkout: provide a new update subcommand Elijah Newren via GitGitGadget
2020-03-15 16:24   ` Derrick Stolee
2020-03-16 17:05     ` Elijah Newren
2020-03-16 17:18       ` Derrick Stolee
2020-03-16 19:23         ` Elijah Newren
2020-03-15 12:26 ` [PATCH 0/7] Sparse checkout improvements -- improved sparsity updating Derrick Stolee
2020-03-21 17:59 ` [PATCH v2 00/18] " Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 01/18] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 02/18] unpack-trees: remove unused error type Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 03/18] unpack-trees: simplify verify_absent_sparse() Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 04/18] unpack-trees: simplify pattern_list freeing Elijah Newren via GitGitGadget
2020-03-23 15:57     ` Derrick Stolee
2020-03-21 17:59   ` [PATCH v2 05/18] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 06/18] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 07/18] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget
2020-03-21 17:59   ` [PATCH v2 08/18] unpack-trees: pull sparse-checkout pattern reading into a new function Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 09/18] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget
2020-03-23 18:02     ` Derrick Stolee
2020-03-23 18:10       ` Elijah Newren
2020-03-23 18:21         ` Derrick Stolee
2020-03-23 20:24           ` Junio C Hamano
2020-03-21 18:00   ` [PATCH v2 10/18] sparse-checkout: use " Elijah Newren via GitGitGadget
2020-03-23 18:07     ` Derrick Stolee
2020-03-23 18:14       ` Elijah Newren
2020-03-23 18:22         ` Derrick Stolee
2020-03-21 18:00   ` [PATCH v2 11/18] sparse-checkout: use improved unpack_trees porcelain messages Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 12/18] unpack-trees: move ERROR_WOULD_LOSE_SUBMODULE earlier Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 13/18] unpack-trees: rename ERROR_* fields meant for warnings to WARNING_* Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 14/18] unpack-trees: split display_error_msgs() into two Elijah Newren via GitGitGadget
2020-03-23 18:32     ` Derrick Stolee
2020-03-21 18:00   ` [PATCH v2 15/18] unpack-trees: make sparse path messages sound like warnings Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 16/18] unpack-trees: provide warnings on sparse updates for unmerged paths too Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 17/18] unpack-trees: failure to set SKIP_WORKTREE bits always just a warning Elijah Newren via GitGitGadget
2020-03-21 18:00   ` [PATCH v2 18/18] sparse-checkout: provide a new reapply subcommand Elijah Newren via GitGitGadget
2020-03-23 18:40     ` Derrick Stolee
2020-03-23 18:41   ` [PATCH v2 00/18] Sparse checkout improvements -- improved sparsity updating Derrick Stolee
2020-03-23 20:26     ` Junio C Hamano
2020-03-27  0:48   ` [PATCH v3 " Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 01/18] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 02/18] unpack-trees: remove unused error type Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 03/18] unpack-trees: simplify verify_absent_sparse() Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 04/18] unpack-trees: simplify pattern_list freeing Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 05/18] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 06/18] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 07/18] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 08/18] unpack-trees: pull sparse-checkout pattern reading into a new function Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 09/18] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 10/18] sparse-checkout: use " Elijah Newren via GitGitGadget
2020-03-27  0:48     ` Elijah Newren via GitGitGadget [this message]
2020-03-27  0:48     ` [PATCH v3 12/18] unpack-trees: move ERROR_WOULD_LOSE_SUBMODULE earlier Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 13/18] unpack-trees: rename ERROR_* fields meant for warnings to WARNING_* Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 14/18] unpack-trees: split display_error_msgs() into two Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 15/18] unpack-trees: make sparse path messages sound like warnings Elijah Newren via GitGitGadget
2020-03-27  0:48     ` [PATCH v3 16/18] unpack-trees: provide warnings on sparse updates for unmerged paths too Elijah Newren via GitGitGadget
2020-03-27  0:49     ` [PATCH v3 17/18] unpack-trees: failure to set SKIP_WORKTREE bits always just a warning Elijah Newren via GitGitGadget
2020-03-27  0:49     ` [PATCH v3 18/18] sparse-checkout: provide a new reapply subcommand Elijah Newren via GitGitGadget
2020-03-27 13:22     ` [PATCH v3 00/18] Sparse checkout improvements -- improved sparsity updating Derrick Stolee

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