"git refs migrate" to migrate the reflog entries from a refs
backend to another had a handful of bugs squashed.
* ps/reflog-migrate-fixes:
refs: fix invalid old object IDs when migrating reflogs
refs: stop unsetting REF_HAVE_OLD for log-only updates
refs/files: detect race when generating reflog entry for HEAD
refs: fix identity for migrated reflogs
ident: fix type of string length parameter
builtin/reflog: implement subcommand to write new entries
refs: export `ref_transaction_update_reflog()`
builtin/reflog: improve grouping of subcommands
Documentation/git-reflog: convert to use synopsis type
Grammar and typo fixes. Also change “work it around” to “work around”.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix missing single-quote pairs in a documentation page.
* kh/doc-interpret-trailers-markup-fix:
doc: interpret-trailers: close all pairs of single quotes
The start_delayed_progress() function in the progress eye-candy API
did not clear its internal state, making an initial delay value
larger than 1 second ineffective, which has been corrected.
* js/progress-delay-fix:
progress: pay attention to (customized) delay time
Update the instruction to use of GGG in the MyFirstContribution
document to say that a GitHub PR could be made against `git/git`
instead of `gitgitgadget/git`.
* ds/doc-ggg-pr-fork-clarify:
doc: clarify which remotes can be used with GitGitGadget
The compatObjectFormat extension is used to hide an incomplete
feature that is not yet usable for any purpose other than
developing the feature further. Document it as such to discourage
its use by mere mortals.
* bc/doc-compat-object-format-not-working:
docs: note that extensions.compatobjectformat is incomplete
This was written in e836757e14 (whatschanged: list it in
BreakingChanges document, 2025-05-12) which was on the same
topic that added the `--i-still-use-this` requirement.[1]
Maybe it was a work-in-progress comment/status.
[1]: jc/you-still-use-whatchanged
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The closest equivalent is `git log --raw --no-merges`.
Also change to “defaults” (implicit plural).
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-whatchanged(1) is deprecated and you need to pass
`--i-still-use-this` in order to force it to work as before.
There are two affected users, or usages:
1. people who use the command in scripts; and
2. people who are used to using it interactively.
For (1) the replacement is straightforward.[1] But people in (2) might
like the name or be really used to typing it.[3]
An obvious first thought is to suggest aliasing `whatchanged` to the
git-log(1) equivalent.[1] But this doesn’t work and is awkward since you
cannot shadow builtins via aliases.
Now you are left in an uncomfortable limbo; your alias won’t work until
the command is removed for good.
Let’s lift this limitation by allowing *deprecated* builtins to be
shadowed by aliases.
The only observed demand for aliasing has been for git-whatchanged(1),
not for git-pack-redundant(1). But let’s be consistent and treat all
deprecated commands the same.
[1]:
git log --raw --no-merges
With a minor caveat: you get different outputs if you happen to
have empty commits (no changes)[2]
[2]: https://lore.kernel.org/git/20250825085428.GA367101@coredump.intra.peff.net/
[3]: https://lore.kernel.org/git/BL3P221MB0449288C8B0FA448A227FD48833AA@BL3P221MB0449.NAMP221.PROD.OUTLOOK.COM/
Based-on-patch-by: Jeff King <peff@peff.net>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With 145 builtin commands (according to `git --list-cmds=builtins`),
users are probably not keeping on top of which ones (if any) are
deprecated.
Let’s expand the experimental `--list-cmds`[1] to allow users and
programs to query for this information. We will also use this in an
upcoming commit to implement `is_deprecated_command`.
[1]: Using something which is experimental to query for deprecations is
perhaps not the most ideal approach, but it is simple to implement
and better than having to scan the documentation
Acked-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
68061e3470 (fast-import: disallow "feature export-marks" by default,
2019-08-29) added the documentation for this option. The second
paragraph is a literal block but it looks like it should just be
a regular paragraph.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The compatibility object format is only implemented for loose objects,
not packed objects, so anyone attempting to push or fetch data into a
repository with this option will likely not see it work as expected. In
addition, the underlying storage of loose object mapping is likely to
change because the current format is inefficient and does not handle
important mapping information such as that of submodules.
It would have been preferable to initially document that this was not
yet ready for prime time, but we did not do so. We hinted at the fact
that this functionality is incomplete in the description, but did not
say so explicitly. Let's do so now: indicate that this feature is
incomplete and subject to change and that the option is not designed to
be used by end users.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Using one of the start_delayed_*() functions, clients of the progress
API can request that a progress meter is only shown after some time.
To do that, the implementation intends to count down the number of
seconds stored in struct progress by observing flag progress_update,
which the timer interrupt handler sets when a second has elapsed. This
works during the first second of the delay. But the code forgets to
reset the flag to zero, so that subsequent calls of display_progress()
think that another second has elapsed and decrease the count again
until zero is reached. Due to the frequency of the calls, this happens
without an observable delay in practice, so that the effective delay is
always just one second.
This bug has been with us since the inception of the feature. Despite
having been touched on various occasions, such as 8aade107dd
(progress: simplify "delayed" progress API), 9c5951cacf (progress:
drop delay-threshold code), and 44a4693bfc (progress: create
GIT_PROGRESS_DELAY), the short delay went unnoticed.
Copy the flag state into a local variable and reset the global flag
right away so that we can detect the next clock tick correctly.
Since we have not had any complaints that the delay of one second is
too short nor that GIT_PROGRESS_DELAY is ignored, people seem to be
comfortable with the status quo. Therefore, set the default to 1 to
keep the current behavior.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Revert back to “Git's” which was used before d30c5cc459 (doc: convert
git-mergetool options to new synopsis style, 2025-05-25) accidentally
changed it.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The docs mostly point to using git/git as one's remote, however, when it
comes to Sending a PR to GitGitGadget section, the reader is told to use
gitgitgadget/git, with no mention of git/git, potentially leading to
some confusion.
Clarify that both gitgitgadget/git and git/git can be used, albeit with
some differences.
Signed-off-by: Daniele Sassoli <danielesassoli@gmail.com>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Asciidoc.py and Asciidoctor do not process the '+' verbatim the same way. A
span is detected when the format sign (here '+')is preceded by a non-word
character. It seems that '{nbsp}' is considered a non-word sign by
Asciidoc.py, but not by Asciidoctor.
Using a double format-sign opens 'unconstrained' span, independent on the
preceding character in both engines.
The '+' sign is used instead of the backtick '`' because it is not processed
as synopsis in asciidoc.py. Unfortunately, the post-processing of verbatim
synopsis in asciidoctor cannot be bypassed and formatting of the parentheses
is forced in syntax sign instead of keywords, unless a proper grammar
analyzer is used.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Gitk is now maintained by Johannes Sixt and the repository can be
cloned from a new URL. b59358100c (Update the official repo of
gitk, 2024-12-24) could have updated this instance in the manual,
too, but the opportunity was missed. Update it now. Do give credit
to Paul Mackerras as the inventor of the program.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
0bdaa12169 (git-count-objects.txt: describe each line in -v output,
2013-02-08) forgot to include `packs`.
Signed-off-by: Daniele Sassoli <danielesassoli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Improve wording and fix typos for a couple entries part of the Git 2.51
release notes.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While we provide a couple of subcommands in git-reflog(1) to remove
reflog entries, we don't provide any to write new entries. Obviously
this is not an operation that really would be needed for many use cases
out there, or otherwise people would have complained that such a command
does not exist yet. But the introduction of the "reftable" backend
changes the picture a bit, as it is now basically impossible to manually
append a reflog entry if one wanted to do so due to the binary format.
Plug this gap by introducing a simple "write" subcommand. For now, all
this command does is to append a single new reflog entry with the given
object IDs and message to the reflog. More specifically, it is not yet
possible to:
- Write multiple reflog entries at once.
- Insert reflog entries at arbitrary indices.
- Specify the date of the reflog entry.
- Insert reflog entries that refer to nonexistent objects.
If required, those features can be added at a future point in time. For
now though, the new command aims to fulfill the most basic use cases
while being as strict as possible when it comes to verifying parameters.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The way subcommands of git-reflog(1) are laid out does not make any
immediate sense. Reorder them such that read-only subcommands precede
writing commands for a bit more structure.
Furthermore, move the "expire" subcommand last. This prepares for a
subsequent change where we are about to introduce a new "write" command
to append reflog entries. Like this, the writing subcommands are ordered
such that those affecting a single reflog come before those spanning
across all reflogs.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With 974cdca345 (doc: introduce a synopsis typesetting, 2024-09-24) we
have introduced a new synopsis type that simplifies the rules for
typesetting a command's synopsis. Convert the git-reflog(1)
documentation to use it.
While at it, convert the list of options to use backticks. This is done
to appease an upcoming new linter that mandates the use of backticks
when using the synopsis type.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The case where a new submodule takes a path where used to be a
completely different subproject is now dealt a bit better than
before.
* kj/renamed-submodule:
fixup! submodule: skip redundant active entries when pattern covers path
fixup! submodule: prevent overwriting .gitmodules on path reuse
submodule: skip redundant active entries when pattern covers path
submodule: prevent overwriting .gitmodules on path reuse
Windows fixes.
* js/mingw-fixes:
mingw: support Windows Server 2016 again
mingw_rename: support ReFS on Windows 2022
mingw: drop Windows 7-specific work-around
mingw_open_existing: handle directories better
"git add/etc -p" now honor the diff.context configuration variable,
and also they learn to honor the -U<n> command-line option.
* lm/add-p-context:
add-patch: add diff.context command line overrides
add-patch: respect diff.context configuration
t: use test_config in t4055
t: use test_grep in t3701 and t4055
The config API had a set of convenience wrapper functions that
implicitly use the_repository instance; they have been removed and
inlined at the calling sites.
* ps/config-wo-the-repository: (21 commits)
config: fix sign comparison warnings
config: move Git config parsing into "environment.c"
config: remove unused `the_repository` wrappers
config: drop `git_config_set_multivar()` wrapper
config: drop `git_config_get_multivar_gently()` wrapper
config: drop `git_config_set_multivar_in_file_gently()` wrapper
config: drop `git_config_set_in_file_gently()` wrapper
config: drop `git_config_set()` wrapper
config: drop `git_config_set_gently()` wrapper
config: drop `git_config_set_in_file()` wrapper
config: drop `git_config_get_bool()` wrapper
config: drop `git_config_get_ulong()` wrapper
config: drop `git_config_get_int()` wrapper
config: drop `git_config_get_string()` wrapper
config: drop `git_config_get_string()` wrapper
config: drop `git_config_get_string_multi()` wrapper
config: drop `git_config_get_value()` wrapper
config: drop `git_config_get_value()` wrapper
config: drop `git_config_get()` wrapper
config: drop `git_config_clear()` wrapper
...
Code clean-up.
* kn/for-each-ref-skip-updates:
ref-filter: use REF_ITERATOR_SEEK_SET_PREFIX instead of '1'
t6302: add test combining '--start-after' with '--exclude'
for-each-ref: reword the documentation for '--start-after'
for-each-ref: fix documentation argument ordering
ref-cache: use 'size_t' instead of int for length
"git switch" and "git restore" are declared to be no longer
experimental.
* jt/switch-restore-no-longer-experimental:
builtin: unmark git-switch and git-restore as experimental
"git for-each-ref" learns "--start-after" option to help
applications that want to page its output.
* kn/for-each-ref-skip:
ref-cache: set prefix_state when seeking
for-each-ref: introduce a '--start-after' option
ref-filter: remove unnecessary else clause
refs: selectively set prefix in the seek functions
ref-cache: remove unused function 'find_ref_entry()'
refs: expose `ref_iterator` via 'refs.h'
In ac33519ddf (mingw: restrict file handle inheritance only on Windows
7 and later, 2019-11-22), I introduced code to safe-guard the
defense-in-depth handling that restricts handles' inheritance so that it
would work with Windows 7, too.
Let's revert this patch: Git for Windows dropped supporting Windows 7 (and
Windows 8) directly after Git for Windows v2.46.2. For full details, see
https://gitforwindows.org/requirements#windows-version.
Actually, on second thought: revert only the part that makes this handle
inheritance restriction logic optional and that suggests to open a bug
report if it fails, but keep the fall-back to try again without said
logic: There have been a few false positives over the past few years
(where the warning was triggered e.g. because Defender was still
accessing a file that Git wanted to overwrite), and the fall-back logic
seems to have helped occasionally in such situations.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
To help our developers, document what C99 language features are
being considered for adoption, in addition to what past experiments
have already decided.
* jc/document-test-balloons-in-flight:
CodingGuidelines: document test balloons in flight
Document recently added "git imap-send --list" with an example.
* ag/imap-send-list-folders-doc:
docs: explain how to use `git imap-send --list` command to get a list of available folders
6e411d2044 (Initial draft of fast-import documentation., 2007-02-05)
pointed out how much time a fast-import took on some hardware with a
specific cost. Let’s further point out that this experiment was done
in 2007. So modern hardware should have no issues with such a repo.
Also move the parenthetical to the end now that it contains four words.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the section for naming various API functions, the fact that
S_release() only releases the resources without preparing the
structure for immediate reuse becomes only apparent when you
readentries for S_release() and S_clear().
Clarify the description of S_release() a bit to make the entry self
sufficient.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
