From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, newren@gmail.com, vdye@github.com,
Derrick Stolee <derrickstolee@github.com>
Subject: [PATCH 0/2] Sparse index: fetch, pull, ls-files
Date: Tue, 16 Nov 2021 15:38:00 +0000 [thread overview]
Message-ID: <pull.1080.git.1637077083.gitgitgadget@gmail.com> (raw)
This is based on ld/sparse-index-blame (merged with 'master' due to an
unrelated build issue).
Here are two relatively-simple patches that further the sparse index
integrations.
Did you know that 'fetch' and 'pull' read the index? I didn't, or this would
have been an integration much earlier in the cycle. They read the index to
look for the .gitmodules file in case there are submodules that need to be
fetched. Since looking for a file by name is already protected, we only need
to disable 'command_requires_full_index' and we are done.
The 'ls-files' builtin is useful when debugging the index, and some scripts
use it, too. We are not changing the default behavior which expands a sparse
index in order to show all of the cached blobs. Instead, we add a '--sparse'
option that allows us to see the sparse directory entries upon request.
Combined with --debug, we can see a lot of index details, such as:
$ git ls-files --debug --sparse
LICENSE
ctime: 1634910503:287405820
mtime: 1634910503:287405820
dev: 16777220 ino: 119325319
uid: 501 gid: 20
size: 1098 flags: 200000
README.md
ctime: 1634910503:288090279
mtime: 1634910503:288090279
dev: 16777220 ino: 119325320
uid: 501 gid: 20
size: 934 flags: 200000
bin/index.js
ctime: 1634910767:828434033
mtime: 1634910767:828434033
dev: 16777220 ino: 119325520
uid: 501 gid: 20
size: 7292 flags: 200000
examples/
ctime: 0:0
mtime: 0:0
dev: 0 ino: 0
uid: 0 gid: 0
size: 0 flags: 40004000
package.json
ctime: 1634910503:288676330
mtime: 1634910503:288676330
dev: 16777220 ino: 119325321
uid: 501 gid: 20
size: 680 flags: 200000
(In this example, the 'examples/' directory is sparse.)
Thanks!
Derrick Stolee (2):
fetch/pull: use the sparse index
ls-files: add --sparse option
Documentation/git-ls-files.txt | 4 ++
builtin/fetch.c | 2 +
builtin/ls-files.c | 12 ++++-
builtin/pull.c | 2 +
t/t1092-sparse-checkout-compatibility.sh | 57 ++++++++++++++++++++++++
5 files changed, 75 insertions(+), 2 deletions(-)
base-commit: ce9c834d5de7026a5271e289ab4518e569464171
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1080%2Fderrickstolee%2Fsparse-index%2Ffetch-pull-ls-files-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1080/derrickstolee/sparse-index/fetch-pull-ls-files-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1080
--
gitgitgadget
next reply other threads:[~2021-11-16 15:38 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 15:38 Derrick Stolee via GitGitGadget [this message]
2021-11-16 15:38 ` [PATCH 1/2] fetch/pull: use the sparse index Derrick Stolee via GitGitGadget
2021-11-16 15:38 ` [PATCH 2/2] ls-files: add --sparse option Derrick Stolee via GitGitGadget
2021-11-22 18:36 ` Elijah Newren
2021-11-22 19:44 ` Derrick Stolee
2021-11-23 2:07 ` Ævar Arnfjörð Bjarmason
2021-12-08 15:14 ` Derrick Stolee
2021-12-08 15:20 ` Derrick Stolee
2021-12-08 17:04 ` Elijah Newren
2021-12-08 18:23 ` Derrick Stolee
2021-12-08 18:36 ` Elijah Newren
2021-12-08 19:06 ` Derrick Stolee
2021-12-09 12:50 ` Ævar Arnfjörð Bjarmason
2021-12-10 13:57 ` Derrick Stolee
2021-12-10 15:13 ` Ævar Arnfjörð Bjarmason
2021-12-13 19:16 ` Junio C Hamano
2021-12-16 14:11 ` Derrick Stolee
2021-11-17 9:29 ` [PATCH 0/2] Sparse index: fetch, pull, ls-files Junio C Hamano
2021-11-17 15:28 ` Derrick Stolee
2021-11-18 22:13 ` Junio C Hamano
2021-11-23 1:57 ` Ævar Arnfjörð Bjarmason
2021-12-08 19:39 ` [PATCH v2 0/5] " Derrick Stolee via GitGitGadget
2021-12-08 19:39 ` [PATCH v2 1/5] fetch/pull: use the sparse index Derrick Stolee via GitGitGadget
2021-12-08 19:39 ` [PATCH v2 2/5] ls-files: add --sparse option Derrick Stolee via GitGitGadget
2021-12-09 5:08 ` Elijah Newren
2021-12-10 13:51 ` Derrick Stolee
2021-12-08 19:39 ` [PATCH v2 3/5] t1092: replace 'read-cache --table' with 'ls-files --sparse' Derrick Stolee via GitGitGadget
2021-12-09 5:19 ` Elijah Newren
2021-12-08 19:39 ` [PATCH v2 4/5] t1091/t3705: remove 'test-tool read-cache --table' Derrick Stolee via GitGitGadget
2021-12-09 5:20 ` Elijah Newren
2021-12-08 19:39 ` [PATCH v2 5/5] test-read-cache: remove --table, --expand options Derrick Stolee via GitGitGadget
2021-12-09 5:23 ` [PATCH v2 0/5] Sparse index: fetch, pull, ls-files Elijah Newren
2021-12-10 15:13 ` [PATCH v3 " Derrick Stolee via GitGitGadget
2021-12-10 15:13 ` [PATCH v3 1/5] fetch/pull: use the sparse index Derrick Stolee via GitGitGadget
2021-12-10 15:13 ` [PATCH v3 2/5] ls-files: add --sparse option Derrick Stolee via GitGitGadget
2021-12-10 15:13 ` [PATCH v3 3/5] t1092: replace 'read-cache --table' with 'ls-files --sparse' Derrick Stolee via GitGitGadget
2021-12-10 15:13 ` [PATCH v3 4/5] t1091/t3705: remove 'test-tool read-cache --table' Derrick Stolee via GitGitGadget
2021-12-10 15:13 ` [PATCH v3 5/5] test-read-cache: remove --table, --expand options Derrick Stolee via GitGitGadget
2021-12-10 16:16 ` [PATCH v3 0/5] Sparse index: fetch, pull, ls-files Ævar Arnfjörð Bjarmason
2021-12-10 18:45 ` Elijah Newren
2021-12-11 2:24 ` Ævar Arnfjörð Bjarmason
2021-12-11 4:45 ` Elijah Newren
2021-12-10 18:53 ` Elijah Newren
2021-12-22 14:20 ` [PATCH v4 " Derrick Stolee via GitGitGadget
2021-12-22 14:20 ` [PATCH v4 1/5] fetch/pull: use the sparse index Derrick Stolee via GitGitGadget
2021-12-22 14:20 ` [PATCH v4 2/5] ls-files: add --sparse option Derrick Stolee via GitGitGadget
2021-12-22 14:20 ` [PATCH v4 3/5] t1092: replace 'read-cache --table' with 'ls-files --sparse' Derrick Stolee via GitGitGadget
2021-12-22 14:20 ` [PATCH v4 4/5] t1091/t3705: remove 'test-tool read-cache --table' Derrick Stolee via GitGitGadget
2021-12-22 14:20 ` [PATCH v4 5/5] test-read-cache: remove --table, --expand options Derrick Stolee via GitGitGadget
2021-12-22 19:17 ` [PATCH v4 0/5] Sparse index: fetch, pull, ls-files Elijah Newren
2021-12-22 23:56 ` Junio C Hamano
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