From: "Elijah Newren via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Derrick Stolee <stolee@gmail.com>,
Lessley Dennington <lessleydennington@gmail.com>,
Victoria Dye <vdye@github.com>, Elijah Newren <newren@gmail.com>,
Elijah Newren <newren@gmail.com>
Subject: [PATCH v4 00/10] sparse-checkout: make set subsume init
Date: Tue, 14 Dec 2021 04:09:02 +0000 [thread overview]
Message-ID: <pull.1151.v4.git.git.1639454952.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1151.v3.git.git.1639108573.gitgitgadget@gmail.com>
As described at [1], the split of init and set subcommands in
sparse-checkout causes multiple issues:
* Poor performance (deleting all tracked files, then later restoring many
and maybe even most of them)
* Poor UI (multiple progress bars in wrappers that hide both commands under
1 user-facing command)
* Loss of ignored files under directories the user wanted to keep
This series fixes this bug by providing a single command to switch to a
sparse-checkout: set. It does so by making set able to do the combined work
of init and set. It keeps init as-is to give folks time to adapt, but marks
it as deprecated. It also makes reapply able to toggle cone/non-cone mode
and sparse-index/non-sparse-index mode.
Changes since v3:
* Do not make git sparse-checkout disable throw an error when not in a
sparse-checkout -- and document why we don't exit early either.
Changes since v2:
* Small documentation wording improvement
* Added Reviewed-by's from Stolee and Victoria
Changes since v1:
* Inserted new patches 3 & 4 as additional preparatory cleanups
* Took the new mode-toggling work code in sparse_checkout_set from the
previous series and moved it into a new function, as a preparatory patch,
and made it usable by init/set/reapply
* Also updated reapply to allow mode-toggling
* Updated the documentation as per above
* Various other small items from review comments
A quick overview:
* Patches 1-4: small preparatory refactorings
* Patch 5: patch adding new function for toggling {cone,sparse-checkout}
modes
* Patch 6: the crux of the series; make set able to handle both init and
set options
* Patch 7: make reapply also able to do mode toggling
* Patches 8-9: documentation modifications (Patch 4 is worth reviewing; it
marks init as deprecated -- are others okay with that?)
* Patch 10: trivial modification of git clone --sparse to use git
sparse-checkout set rather than git sparse-checkout init.
[1]
https://lore.kernel.org/git/CABPp-BE8TJ8QGAQWsSGT7S+9Xp-XmApcC9PSw3K=RQOP0rt+PQ@mail.gmail.com/
Elijah Newren (10):
sparse-checkout: pass use_stdin as a parameter instead of as a global
sparse-checkout: break apart functions for sparse_checkout_(set|add)
sparse-checkout: add sanity-checks on initial sparsity state
sparse-checkout: disallow --no-stdin as an argument to set
sparse-checkout: split out code for tweaking settings config
sparse-checkout: enable `set` to initialize sparse-checkout mode
sparse-checkout: enable reapply to take --[no-]{cone,sparse-index}
git-sparse-checkout.txt: update to document init/set/reapply changes
Documentation: clarify/correct a few sparsity related statements
clone: avoid using deprecated `sparse-checkout init`
Documentation/git-clone.txt | 8 +-
Documentation/git-sparse-checkout.txt | 100 +++++++------
builtin/clone.c | 2 +-
builtin/sparse-checkout.c | 204 ++++++++++++++++++++------
t/t1091-sparse-checkout-builtin.sh | 10 +-
5 files changed, 227 insertions(+), 97 deletions(-)
base-commit: abe6bb3905392d5eb6b01fa6e54d7e784e0522aa
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1151%2Fnewren%2Fsparse-checkout-no-init-v4
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1151/newren/sparse-checkout-no-init-v4
Pull-Request: https://github.com/git/git/pull/1151
Range-diff vs v3:
1: 814aed2d125 = 1: 814aed2d125 sparse-checkout: pass use_stdin as a parameter instead of as a global
2: 04cd57592e9 = 2: 04cd57592e9 sparse-checkout: break apart functions for sparse_checkout_(set|add)
3: f3af5edb25d ! 3: a8fdda35b91 sparse-checkout: add sanity-checks on initial sparsity state
@@ Metadata
## Commit message ##
sparse-checkout: add sanity-checks on initial sparsity state
- Most sparse-checkout subcommands (list, add, reapply, disable)
- only make sense when already in a sparse state. Add a quick check
- that will error out early if this is not the case.
+ Most sparse-checkout subcommands (list, add, reapply) only make sense
+ when already in a sparse state. Add a quick check that will error out
+ early if this is not the case.
+
+ Also document with a comment why we do not exit early in `disable` even
+ when core.sparseCheckout starts as false.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
@@ builtin/sparse-checkout.c: static int sparse_checkout_disable(int argc, const ch
struct pattern_list pl;
struct strbuf match_all = STRBUF_INIT;
-+ if (!core_apply_sparse_checkout)
-+ die(_("no active sparse-checkout to disable"));
++ /*
++ * We do not exit early if !core_apply_sparse_checkout; due to the
++ * ability for users to manually muck things up between
++ * direct editing of .git/info/sparse-checkout
++ * running read-tree -m u HEAD or update-index --skip-worktree
++ * direct toggling of config options
++ * users might end up with an index with SKIP_WORKTREE bit set on
++ * some files and not know how to undo it. So, here we just
++ * forcibly return to a dense checkout regardless of initial state.
++ */
+
argc = parse_options(argc, argv, NULL,
builtin_sparse_checkout_disable_options,
4: 82a13cc0197 = 4: 5882332b97f sparse-checkout: disallow --no-stdin as an argument to set
5: 7a812e0222c = 5: 3e9e28c8dd2 sparse-checkout: split out code for tweaking settings config
6: 7167a4b3118 = 6: 595ba138603 sparse-checkout: enable `set` to initialize sparse-checkout mode
7: 3687637915f = 7: 09b13280c26 sparse-checkout: enable reapply to take --[no-]{cone,sparse-index}
8: 7483d1363e5 = 8: 9d96da855ea git-sparse-checkout.txt: update to document init/set/reapply changes
9: 11a45920602 = 9: f669829a98b Documentation: clarify/correct a few sparsity related statements
10: 395d9b194d3 = 10: ae671aa615a clone: avoid using deprecated `sparse-checkout init`
--
gitgitgadget
next prev parent reply other threads:[~2021-12-14 4:09 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-04 20:00 [PATCH 0/6] sparse-checkout: make set subsume init Elijah Newren via GitGitGadget
2021-12-04 20:00 ` [PATCH 1/6] sparse-checkout: pass use_stdin as a parameter instead of as a global Elijah Newren via GitGitGadget
2021-12-04 20:00 ` [PATCH 2/6] sparse-checkout: break apart functions for sparse_checkout_(set|add) Elijah Newren via GitGitGadget
2021-12-04 20:00 ` [PATCH 3/6] sparse-checkout: enable `set` to initialize sparse-checkout mode Elijah Newren via GitGitGadget
2021-12-04 21:40 ` Victoria Dye
2021-12-07 17:04 ` Elijah Newren
2021-12-07 20:36 ` Lessley Dennington
2021-12-07 16:42 ` Derrick Stolee
2021-12-07 18:18 ` Elijah Newren
2021-12-04 20:00 ` [PATCH 4/6] git-sparse-checkout.txt: update to document that set handles init Elijah Newren via GitGitGadget
2021-12-04 21:48 ` Victoria Dye
2021-12-07 16:45 ` Derrick Stolee
2021-12-07 17:06 ` Elijah Newren
2021-12-07 20:42 ` Lessley Dennington
2021-12-07 21:13 ` Elijah Newren
2021-12-07 22:36 ` Lessley Dennington
2021-12-04 20:00 ` [PATCH 5/6] Documentation: clarify/correct a few sparsity related statements Elijah Newren via GitGitGadget
2021-12-04 20:00 ` [PATCH 6/6] clone: avoid using deprecated `sparse-checkout init` Elijah Newren via GitGitGadget
2021-12-07 16:48 ` [PATCH 0/6] sparse-checkout: make set subsume init Derrick Stolee
2021-12-07 20:20 ` [PATCH v2 00/10] " Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 01/10] sparse-checkout: pass use_stdin as a parameter instead of as a global Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 02/10] sparse-checkout: break apart functions for sparse_checkout_(set|add) Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 03/10] sparse-checkout: add sanity-checks on initial sparsity state Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 04/10] sparse-checkout: disallow --no-stdin as an argument to set Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 05/10] sparse-checkout: split out code for tweaking settings config Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 06/10] sparse-checkout: enable `set` to initialize sparse-checkout mode Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 07/10] sparse-checkout: enable reapply to take --[no-]{cone,sparse-index} Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 08/10] git-sparse-checkout.txt: update to document init/set/reapply changes Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 09/10] Documentation: clarify/correct a few sparsity related statements Elijah Newren via GitGitGadget
2021-12-07 20:20 ` [PATCH v2 10/10] clone: avoid using deprecated `sparse-checkout init` Elijah Newren via GitGitGadget
2021-12-07 21:05 ` [PATCH v2 00/10] sparse-checkout: make set subsume init Derrick Stolee
2021-12-08 14:16 ` Victoria Dye
2021-12-10 3:56 ` [PATCH v3 " Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 01/10] sparse-checkout: pass use_stdin as a parameter instead of as a global Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 02/10] sparse-checkout: break apart functions for sparse_checkout_(set|add) Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 03/10] sparse-checkout: add sanity-checks on initial sparsity state Elijah Newren via GitGitGadget
2021-12-13 18:11 ` Junio C Hamano
2021-12-14 2:25 ` Elijah Newren
2021-12-10 3:56 ` [PATCH v3 04/10] sparse-checkout: disallow --no-stdin as an argument to set Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 05/10] sparse-checkout: split out code for tweaking settings config Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 06/10] sparse-checkout: enable `set` to initialize sparse-checkout mode Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 07/10] sparse-checkout: enable reapply to take --[no-]{cone,sparse-index} Elijah Newren via GitGitGadget
2021-12-13 18:23 ` Junio C Hamano
2021-12-14 2:39 ` Elijah Newren
2021-12-10 3:56 ` [PATCH v3 08/10] git-sparse-checkout.txt: update to document init/set/reapply changes Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 09/10] Documentation: clarify/correct a few sparsity related statements Elijah Newren via GitGitGadget
2021-12-10 3:56 ` [PATCH v3 10/10] clone: avoid using deprecated `sparse-checkout init` Elijah Newren via GitGitGadget
2021-12-14 4:09 ` Elijah Newren via GitGitGadget [this message]
2021-12-14 4:09 ` [PATCH v4 01/10] sparse-checkout: pass use_stdin as a parameter instead of as a global Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 02/10] sparse-checkout: break apart functions for sparse_checkout_(set|add) Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 03/10] sparse-checkout: add sanity-checks on initial sparsity state Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 04/10] sparse-checkout: disallow --no-stdin as an argument to set Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 05/10] sparse-checkout: split out code for tweaking settings config Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 06/10] sparse-checkout: enable `set` to initialize sparse-checkout mode Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 07/10] sparse-checkout: enable reapply to take --[no-]{cone,sparse-index} Elijah Newren via GitGitGadget
2021-12-23 0:47 ` Jiang Xin
2021-12-23 17:09 ` Elijah Newren
2021-12-23 19:09 ` Junio C Hamano
2021-12-14 4:09 ` [PATCH v4 08/10] git-sparse-checkout.txt: update to document init/set/reapply changes Elijah Newren via GitGitGadget
2021-12-14 4:09 ` [PATCH v4 09/10] Documentation: clarify/correct a few sparsity related statements Elijah Newren via GitGitGadget
2021-12-14 7:38 ` Bagas Sanjaya
2021-12-14 7:48 ` Elijah Newren
2021-12-14 4:09 ` [PATCH v4 10/10] clone: avoid using deprecated `sparse-checkout init` Elijah Newren via GitGitGadget
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