| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
When we originally added --batch-all-objects, it stuffed everything into
an oid_array(), and then iterated over that array with a callback to
write the actual output.
When we later added --unordered, that code path writes immediately as we
discover each object, but just calls the same batch_object_cb() as our
entry point to the writing code. That callback has a narrow interface;
it only receives the oid, but we know much more about each object in the
unordered write (which we'll make use of in the next patch). So let's
just call batch_object_write() directly. The callback wasn't saving us
much effort.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
When we're enumerating all objects in the object database, it doesn't
make sense to respect refs/replace. The point of this option is to
enumerate all of the objects in the database at a low level. By
definition we'd already show the replacement object's contents (under
its real oid), and showing those contents under another oid is almost
certainly working against what the user is trying to do.
Note that you could make the same argument for something like:
git show-index <foo.idx |
awk '{print $2}' |
git cat-file --batch
but there we can't know in cat-file exactly what the user intended,
because we don't know the source of the input. They could be trying to
do low-level debugging, or they could be doing something more high-level
(e.g., imagine a porcelain built around cat-file for its object
accesses). So in those cases, we'll have to rely on the user specifying
"git --no-replace-objects" to tell us what to do.
One _could_ make an argument that "cat-file --batch" is sufficiently
low-level plumbing that it should not respect replace-objects at all
(and the caller should do any replacement if they want it). But we have
been doing so for some time. The history is a little tangled:
- looking back as far as v1.6.6, we would not respect replace refs for
--batch-check, but would for --batch (because the former used
sha1_object_info(), and the replace mechanism only affected actual
object reads)
- this discrepancy was made even weirder by 98e2092b50 (cat-file:
teach --batch to stream blob objects, 2013-07-10), where we always
output the header using the --batch-check code, and then printed the
object separately. This could lead to "cat-file --batch" dying (when
it notices the size or type changed for a non-blob object) or even
producing bogus output (in streaming mode, we didn't notice that we
wrote the wrong number of bytes).
- that persisted until 1f7117ef7a (sha1_file: perform object
replacement in sha1_object_info_extended(), 2013-12-11), which then
respected replace refs for both forms.
So it has worked reliably this way for over 7 years, and we should make
sure it continues to do so. That could also be an argument that
--batch-all-objects should not change behavior (which this patch is
doing), but I really consider the current behavior to be an unintended
bug. It's a side effect of how the code is implemented (feeding the oids
back into oid_object_info() rather than looking at what we found while
reading the loose and packed object storage).
The implementation is straight-forward: we just disable the global
read_replace_refs flag when we're in --batch-all-objects mode. It would
perhaps be a little cleaner to change the flag we pass to
oid_object_info_extended(), but that's not enough. We also read objects
via read_object_file() and stream_blob_to_fd(). The former could switch
to its _extended() form, but the streaming code has no mechanism for
disabling replace refs. Setting the global flag works, and as a bonus,
it's impossible to have any "oops, we're sometimes replacing the object
and sometimes not" bugs in the output (like the ones caused by
98e2092b50 above).
The tests here cover the regular-input and --batch-all-objects cases,
for both --batch-check and --batch. There is a test in t6050 that covers
the regular-input case with --batch already, but this new one goes much
further in actually verifying the output (plus covering --batch-check
explicitly). This is perhaps a little overkill and the tests would be
simpler just covering --batch-check, but I wanted to make sure we're
checking that --batch output is consistent between the header and the
content. The global-flag technique used here makes that easy to get
right, but this is future-proofing us against regressions.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
The note on ordering for --batch-all-objects was written when that was
the only possible ordering. These days we have --unordered, too, so
let's point to it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
A few of the tests create intentionally broken objects with broken
types. Let's clean them up after we're done with them, so that later
tests don't get confused (we hadn't noticed because this only affects
tests which use --batch-all-objects, but I'm about to add more).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
Codepath to access recently added oidtree data structure had
to make unaligned accesses to oids, which has been corrected.
* rs/oidtree-alignment-fix:
oidtree: avoid unaligned access to crit-bit tree
|
|
l10n-2.33.0-rnd2
* tag 'l10n-2.33.0-rnd2' of git://github.com/git-l10n/git-po: (46 commits)
l10n: sv.po: Update Swedish translation (5230t0f0u)
l10n: TEAMS: change Simplified Chinese team leader
l10n: tr: v2.33 (round 2)
l10n: es: 2.33.0 round 2
l10n: zh_CN: for git v2.33.0 l10n round 2
l10n: zh_CN: Revision for git v2.32.0 l10n round 1
l10n: README: refactor to use GFM syntax
l10n: update German translation for Git v2.33.0 (rnd2)
l10n: pt_PT: v2.33.0 round 2
l10n: pt_PT: git-po-helper update
l10n: pt_PT: update translation table
l10n: zh_TW.po: remove the obsolete glossary
l10n: vi.po(5230t): Updated translation for v2.32.0 round 2
l10n: fr.po v2.33 rnd 2
l10n: id: po-id for 2.33.0 round 2
l10n: zh_TW.po: update for v2.33.0 rnd 2
l10n: git.pot: v2.33.0 round 2 (11 new, 8 removed)
l10n: de.po: fix typos
l10n: update German translation for Git v2.33.0
l10n: fr.po fix typos in commands and variables
...
|
|
Also fixed some typos reported by "git-po-helper".
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
|
|
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
|
|
The flexible array member "k" of struct cb_node is used to store the key
of the crit-bit tree node. It offers no alignment guarantees -- in fact
the current struct layout puts it one byte after a 4-byte aligned
address, i.e. guaranteed to be misaligned.
oidtree uses a struct object_id as cb_node key. Since cf0983213c (hash:
add an algo member to struct object_id, 2021-04-26) it requires 4-byte
alignment. The mismatch is reported by UndefinedBehaviorSanitizer at
runtime like this:
hash.h:277:2: runtime error: member access within misaligned address 0x00015000802d for type 'struct object_id', which requires 4 byte alignment
0x00015000802d: note: pointer points here
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior hash.h:277:2 in
We can fix that by:
1. eliminating the alignment requirement of struct object_id,
2. providing the alignment in struct cb_node, or
3. avoiding the issue by only using memcpy to access "k".
Currently we only store one of two values in "algo" in struct object_id.
We could use a uint8_t for that instead and widen it only once we add
support for our twohundredth algorithm or so. That would not only avoid
alignment issues, but also reduce the memory requirements for each
instance of struct object_id by ca. 9%.
Supporting keys with alignment requirements might be useful to spread
the use of crit-bit trees. It can be achieved by using a wider type for
"k" (e.g. uintmax_t), using different types for the members "byte" and
"otherbits" (e.g. uint16_t or uint32_t for each), or by avoiding the use
of flexible arrays like khash.h does.
This patch implements the third option, though, because it has the least
potential for causing side-effects and we're close to the next release.
If one of the other options is implemented later as well to get their
additional benefits we can get rid of the extra copies introduced here.
Reported-by: Andrzej Hunt <andrzej@ahunt.org>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
* 'next' of github.com:ChrisADR/git-po:
l10n: es: 2.33.0 round 2
|
|
Signed-off-by: Emir Sarı <bitigchi@me.com>
|
|
Signed-off-by: Christopher Diaz Riveros <christopher.diaz.riv@gmail.com>
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Javier Spagnoletti phansys@gmail.com
Signed-off-by: Cleydyr Albuquerque <cleydyr@gmail.com>
Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Guillermo Ramos <gramosg>
|
|
Translate 48 new messages (5230t0f0u) for git 2.33.0, and also fixed
typos found by "git-po-helper".
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Fangyi Zhou <me@fangyi.io>
|
|
Signed-off-by: Fangyi Zhou <me@fangyi.io>
|
|
Format README.md using GFM (GitHub Flavored Markdown) syntax.
- In order to use more than 3 level headings, use ATX style headings
instead of setext style headings.
- In order to add highlights for code blocks, use fenced code blocks
instead of indented code blocks.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
|
|
* 'l10n-2.33-rnd2' of github.com:ralfth/git:
l10n: update German translation for Git v2.33.0 (rnd2)
|
|
* 'pt-PT' of github.com:git-l10n-pt-PT/git-po:
l10n: pt_PT: v2.33.0 round 2
l10n: pt_PT: git-po-helper update
l10n: pt_PT: update translation table
|
|
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
|
|
* translation of new entries
Signed-off-by: Daniel Santos <hello@brighterdan.com>
|
|
* run git-po-helper update pt_PT.po
Signed-off-by: Daniel Santos <hello@brighterdan.com>
|
|
* updated translation table
Signed-off-by: Daniel Santos <hello@brighterdan.com>
|
|
* 'loc/zh_TW/210814' of github.com:l10n-tw/git-po:
l10n: zh_TW.po: remove the obsolete glossary
l10n: zh_TW.po: update for v2.33.0 rnd 2
|
|
Signed-off-by: Yi-Jyun Pan <pan93412@gmail.com>
|
|
* 'master' of github.com:vnwildman/git:
l10n: vi.po(5230t): Updated translation for v2.32.0 round 2
|
|
* 'po-id' of github.com:bagasme/git-po:
l10n: id: po-id for 2.33.0 round 2
|
|
Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
|
|
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
|
|
Update translation for following component:
* builtin/submodule--helper.c
Translate following new component:
* builtin/revert.c
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
|
|
Signed-off-by: Yi-Jyun Pan <pan93412@gmail.com>
|
|
* 'master' of github.com:vnwildman/git:
l10n: vi.po(5227t): Fixed typo after run git-po-helper
|
|
Generate po/git.pot from v2.33.0-rc2 for git v2.33.0 l10n round 2.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
|
|
* 'master' of github.com:git/git: (51 commits)
Git 2.33-rc2
object-file: use unsigned arithmetic with bit mask
Revert 'diff-merges: let "-m" imply "-p"'
object-store: avoid extra ';' from KHASH_INIT
oidtree: avoid nested struct oidtree_node
Git 2.33-rc1
test: fix for COLUMNS and bash 5
The eighth batch
diff: --pickaxe-all typofix
mingw: align symlinks-related rmdir() behavior with Linux
t7508: avoid non POSIX BRE
use fspathhash() everywhere
t0001: fix broken not-quite getcwd(3) test in bed67874e2
Documentation: render special characters correctly
reset: clear_unpack_trees_porcelain to plug leak
builtin/rebase: fix options.strategy memory lifecycle
builtin/merge: free found_ref when done
builtin/mv: free or UNLEAK multiple pointers at end of cmd_mv
convert: release strbuf to avoid leak
read-cache: call diff_setup_done to avoid leak
...
|
|
* 'master' of github.com:nafmo/git-l10n-sv:
l10n: sv.po: Update Swedish translation (5227t0f0u)
|
|
* 'master' of github.com:alshopov/git-po:
l10n: bg.po: Updated Bulgarian translation (5227t)
|
|
* 'l10n-2.33' of github.com:ralfth/git:
l10n: de.po: fix typos
l10n: update German translation for Git v2.33.0
|
|
* 'fr_fix_typos' of github.com:jnavila/git:
l10n: fr.po fix typos in commands and variables
|
|
* 'master' of github.com:Softcatala/git-po:
l10n: Update Catalan translation
|
|
Fix some typos found by `./git-po-helper check-po po/de.po`.
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
|
|
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
|
|
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
|
|
Jiang Xin reported possible typos in po/id.po, all of them are mismatch
variable names. Fix them.
Reported-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
|
|
Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
|
|
Signed-off-by: Jordi Mas <jmas@softcatala.org>
|
|
* 'daniel' of github.com:git-l10n-pt-PT/git-po:
l10n: pt_PT: cleaning flags mismatch
l10n: pt_PT: cleaning duplicate translations
l10n: pt_PT: update translation tables
l10n: pt_PT: translated git v2.33.0
l10n: pt_PT: update git-po-helper
l10n: pt_PT: remove trailing comments
l10n: pt_PT: translation tables
l10n: pt_PT: add Portuguese translations part 5
l10n: pt_PT: add Portuguese translations part 4
|
|
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
Earlier "git log -m" was changed to always produce patch output,
which would break existing scripts, which has been reverted.
* jn/log-m-does-not-imply-p:
Revert 'diff-merges: let "-m" imply "-p"'
|
|
Build fix.
* cb/many-alternate-optim-fixup:
object-file: use unsigned arithmetic with bit mask
object-store: avoid extra ';' from KHASH_INIT
oidtree: avoid nested struct oidtree_node
|
|
33f379eee6 (make object_directory.loose_objects_subdir_seen a bitmap,
2021-07-07) replaced a wasteful 256-byte array with a 32-byte array
and bit operations. The mask calculation shifts a literal 1 of type
int left by anything between 0 and 31. UndefinedBehaviorSanitizer
doesn't like that and reports:
object-file.c:2477:18: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Make sure to use an unsigned 1 instead to avoid the issue.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
|
|
* corrected git flags mismatch
Signed-off-by: Daniel Santos <hello@brighterdan.com>
|
Jeff King
Junio C Hamano
Peter Krefting
Jiang Xin
René Scharfe
Emir Sarı
Christopher Diaz Riveros
Fangyi Zhou
Ralf Thielow
Daniel Santos
Yi-Jyun Pan
Tran Ngoc Quan
Jean-Noël Avila
Bagas Sanjaya
Jordi Mas