The OpenBSD 'sed' command does not support '\n' to represent newlines in
sed expressions. This leads to the follow compiler error:
In file included from builtin/help.c:15:
./config-list.h:282:18: error: use of undeclared identifier 'n'
"gitcvs.dbUser",n "gitcvs.dbPass",
^
1 error generated.
gmake: *** [Makefile:2821: builtin/help.o] Error 1
We can fix this by documenting related configuration variables
one-per-line instead of listing them separated by commas. This allows us
to remove the unportable part of the sed expression in
generate-configlist.sh.
Signed-off-by: Collin Funk <collin.funk1@gmail.com>
Reviewed-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Doc mark-up fixes.
* ja/doc-synopsis-style:
doc: convert git-switch manpage to new synopsis style
doc: convert git-mergetool options to new synopsis style
doc: convert git-mergetool manpage to new synopsis style
doc: switch merge config description to new synopsis format
doc: convert merge strategies to synopsis format
doc: merge-options.adoc remove a misleading double negation
doc: convert merge options to new synopsis format
doc: convert git-merge manpage to new style
doc: convert git-checkout manpage to new style
Mention it in parentheses since we are in a configuration context.
Refer to the default as such, not as “the” character.
Also don’t mention `#` again; just say “comment character”.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Use _<placeholder>_ instead of <placeholder> in the description
- Use `backticks` for keywords and more complex option
descriptions. The new rendering engine will apply synopsis rules to
these spans.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Use _<placeholder>_ instead of <placeholder> in the description
- Use `backticks` for keywords and more complex option
descriptions. The new rendering engine will apply synopsis rules to
these spans.
Additionally, a list of option possible values has been reformatted as a
standalone definition list.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Switch the synopsis to a synopsis block which will automatically
format placeholders in italics and keywords in monospace
- Use _<placeholder>_ instead of <placeholder> in the description
- Use `backticks` for keywords and more complex option
descriptions. The new rendering engine will apply synopsis rules to
these spans.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While git-gc(1) knows to garbage collect the rerere cache,
git-maintenance(1) does not yet have a task for this cleanup. Introduce
a new "rerere-gc" task to plug this gap.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While git-gc(1) knows to prune stale worktrees, git-maintenance(1) does
not yet have a task for this cleanup. Introduce a new "worktree-prune"
task to plug this gap.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Document the convention to disable hooks altogether by setting the
hooksPath configuration variable to /dev/nulll
* ds/doc-disable-hooks:
docs: document core.hooksPath=/dev/null
"git fetch [<remote>]" with only the configured fetch refspec
should be the only thing to update refs/remotes/<remote>/HEAD,
but the code was overly eager to do so in other cases.
* jk/fetch-follow-remote-head-fix:
fetch: make set_head() call easier to read
fetch: don't ask for remote HEAD if followRemoteHEAD is "never"
fetch: only respect followRemoteHEAD with configured refspecs
If a user wishes to disable hooks, then they can do so using the
established pattern of setting 'core.hooksPath' to /dev/null. This is
already tested in t1350-config-hooks-path.sh, but has not previously
been visible in the documentation.
Update the documentation to include this as an option.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The job to coalesce loose objects into packfiles in "git
maintenance" now has configurable batch size.
* ds/maintenance-loose-objects-batchsize:
maintenance: add loose-objects.batchSize config
maintenance: force progress/no-quiet to children
TCP keepalive behaviour on http transports can now be configured by
calling cURL library.
* tb/http-curl-keepalive:
http.c: allow custom TCP keepalive behavior via config
http.c: inline `set_curl_keepalive()`
http.c: introduce `set_long_from_env()` for convenience
http.c: remove unnecessary casts to long
By default, git-maintenance(1) uses the "gc" task to ensure that the
repository is well-maintained. This can be changed, for example by
either explicitly configuring which tasks should be enabled or by using
the "incremental" maintenance strategy. If so, git-maintenance(1) does
not know to expire reflog entries, which is a subtask that git-gc(1)
knows to perform for the user. Consequently, the reflog will grow
indefinitely unless the user manually trims it.
Introduce a new "reflog-expire" task that plugs this gap:
- When running the task directly, then we simply execute `git reflog
expire --all`, which is the same as git-gc(1).
- When running git-maintenance(1) with the `--auto` flag, then we only
run the task in case the "HEAD" reflog has at least N reflog entries
that would be discarded. By default, N is set to 100, but this can
be configured via "maintenance.reflog-expire.auto". When a negative
integer has been provided we always expire entries, zero causes us
to never expire entries, and a positive value specifies how many
entries need to exist before we consider pruning the entries.
Note that the condition for the `--auto` flags is merely a heuristic and
optimized for being fast. This is because `git maintenance run --auto`
will be executed quite regularly, so scanning through all reflogs would
likely be too expensive in many repositories.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Doc mark-up updates.
* ja/doc-branch-markup:
doc: apply new format to git-branch man page
completion: take into account the formatting backticks for options
Bugfix in newly introduced large-object-promisor remote support.
* cc/lop-remote:
promisor-remote: compare remote names case sensitively
promisor-remote: fix possible issue when no URL is advertised
promisor-remote: fix segfault when remote URL is missing
t5710: arrange to delete the client before cloning
The 'loose-objects' task of 'git maintenance run' first deletes loose
objects that exit within packfiles and then collects loose objects into
a packfile. This second step uses an implicit limit of fifty thousand
that cannot be modified by users.
Add a new config option that allows this limit to be adjusted or ignored
entirely.
While creating tests for this option, I noticed that actually there was
an off-by-one error due to the strict comparison in the limit check. I
considered making the limit check turn true on equality, but instead I
thought to use INT_MAX as a "no limit" barrier which should mean it's
never possible to hit the limit. Thus, a new decrement to the limit is
provided if the value is positive. (The restriction to positive values
is to avoid underflow if INT_MIN is configured.)
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
curl supports a few options to control when and how often it should
instruct the OS to send TCP keepalives, like KEEPIDLE, KEEPINTVL, and
KEEPCNT. Until this point, there hasn't been a way for users to change
what values are used for these options, forcing them to rely on curl's
defaults.
But we do unconditionally enable TCP keepalives without giving users an
ability to tweak any fine-grained parameters. Ordinarily this isn't a
problem, particularly for users that have fast-enough connections,
and/or are talking to a server that has generous or nonexistent
thresholds for killing a connection it hasn't heard from in a while.
But it can present a problem when one or both of those assumptions fail.
For instance, I can reliably get an in-progress clone to be killed from
the remote end when cloning from some forges while using trickle to
limit my clone's bandwidth.
For those users and others who wish to more finely tune the OS's
keepalive behavior, expose configuration and environment variables which
allow setting curl's KEEPIDLE, KEEPINTVL, and KEEPCNT options.
Note that while KEEPIDLE and KEEPINTVL were added in curl 7.25.0,
KEEPCNT was added much more recently in curl 8.9.0. Per f7c094060c
(git-curl-compat: remove check for curl 7.25.0, 2024-10-23), both
KEEPIDLE and KEEPINTVL are set unconditionally. But since we may be
compiled with a curl that isn't as new as 8.9.0, only set KEEPCNT when
we have CURLOPT_TCP_KEEPCNT to begin with.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Switch the synopsis to a synopsis block which automatically
formats placeholders in italics and keywords in monospace
- Use _<placeholder>_ instead of <placeholder> in the description
- Use `backticks` for keywords and more complex option
descriptions. The new rendering engine applies synopsis rules to
these spans.
Possible values for some variables, that were mentioned in the description
prose, are now made into enumerated list.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Because the "[remote "nick"] fetch = ..." configuration variables
have the nickname in the second part, the nicknames are case
sensitive, unlike the first and the third component (i.e.
"remote.origin.fetch" and "Remote.origin.FETCH" are the same thing,
but "remote.Origin.fetch" and "remote.origin.fetch" are different).
Let's follow the way Git works in general and compare the remote
names case sensitively when processing advertised remotes.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The new followRemoteHEAD feature is triggered for almost every fetch,
causing us to ask the server about the remote "HEAD" and to consider
updating our local tracking HEAD symref. This patch limits the feature
only to the case when we are fetching a remote using its configured
refspecs (typically into its refs/remotes/ hierarchy). There are two
reasons for this.
One is efficiency. E.g., the fixes in 6c915c3f85 (fetch: do not ask for
HEAD unnecessarily, 2024-12-06) and 20010b8c20 (fetch: avoid ls-refs
only to ask for HEAD symref update, 2025-03-08) were aimed at reducing
the work we do when we would not be able to update HEAD anyway. But they
do not quite cover all cases. The remaining one is:
git fetch origin refs/heads/foo:refs/remotes/origin/foo
which _sometimes_ can update HEAD, but usually not. And that leads us to
the second point, which is being simple and explainable.
The code for updating the tracking HEAD symref requires both that we
learned which ref the remote HEAD points at, and that the server
advertised that ref to us. But because the v2 protocol narrows the
server's advertisement, the command above would not typically update
HEAD at all, unless it happened to point to the "foo" branch. Or even
weirder, it probably _would_ update if the server is very old and
supports only the v0 protocol, which always gives a full advertisement.
This creates confusing behavior for the user: sometimes we may try to
update HEAD and sometimes not, depending on vague rules.
One option here would be to loosen the update code to accept the remote
HEAD even if the server did not advertise that ref. I think that could
work, but it may also lead to interesting corner cases (e.g., creating a
dangling symref locally, even though the branch is not unborn on the
server, if we happen not to have fetched it).
So let's instead simplify the rules: we'll only consider updating the
tracking HEAD symref when we're doing a full fetch of the remote's
configured refs. This is easy to implement; we can just set a flag at
the moment we realize we're using the configured refspecs. And we can
drop the special case code added by 6c915c3f85 and 20010b8c20, since
this covers those cases. The existing tests from those commits still
pass.
In t5505, an incidental call to "git fetch <remote> <refspec>" updated
HEAD, which caused us to adjust the test in 3f763ddf28 (fetch: set
remote/HEAD if it does not exist, 2024-11-22). We can now adjust that
back to how it was before the feature was added.
Even though t5505 is incidentally testing our new desired behavior,
we'll add an explicit test in t5510 to make sure it is covered.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Two configuration variables about SSL authentication material that
weren't mentioned in the documentations are now mentioned.
* ac/doc-http-ssl-type-config:
docs: indicate http.sslCertType and sslKeyType
A previous commit introduced a "promisor.acceptFromServer" configuration
variable with only "None" or "All" as valid values.
Let's introduce "KnownName" and "KnownUrl" as valid values for this
configuration option to give more choice to a client about which
promisor remotes it might accept among those that the server advertised.
In case of "KnownName", the client will accept promisor remotes which
are already configured on the client and have the same name as those
advertised by the client. This could be useful in a corporate setup
where servers and clients are trusted to not switch names and URLs, but
where some kind of control is still useful.
In case of "KnownUrl", the client will accept promisor remotes which
have both the same name and the same URL configured on the client as the
name and URL advertised by the server. This is the most secure option,
so it should be used if possible.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a server S knows that some objects from a repository are available
from a promisor remote X, S might want to suggest to a client C cloning
or fetching the repo from S that C may use X directly instead of S for
these objects.
Note that this could happen both in the case S itself doesn't have the
objects and borrows them from X, and in the case S has the objects but
knows that X is better connected to the world (e.g., it is in a
$LARGEINTERNETCOMPANY datacenter with petabit/s backbone connections)
than S. Implementation of the latter case, which would require S to
omit in its response the objects available on X, is left for future
improvement though.
Then C might or might not, want to get the objects from X. If S and C
can agree on C using X directly, S can then omit objects that can be
obtained from X when answering C's request.
To allow S and C to agree and let each other know about C using X or
not, let's introduce a new "promisor-remote" capability in the
protocol v2, as well as a few new configuration variables:
- "promisor.advertise" on the server side, and:
- "promisor.acceptFromServer" on the client side.
By default, or if "promisor.advertise" is set to 'false', a server S will
not advertise the "promisor-remote" capability.
If S doesn't advertise the "promisor-remote" capability, then a client C
replying to S shouldn't advertise the "promisor-remote" capability
either.
If "promisor.advertise" is set to 'true', S will advertise its promisor
remotes with a string like:
promisor-remote=<pr-info>[;<pr-info>]...
where each <pr-info> element contains information about a single
promisor remote in the form:
name=<pr-name>[,url=<pr-url>]
where <pr-name> is the urlencoded name of a promisor remote and
<pr-url> is the urlencoded URL of the promisor remote named <pr-name>.
For now, the URL is passed in addition to the name. In the future, it
might be possible to pass other information like a filter-spec that the
client may use when cloning from S, or a token that the client may use
when retrieving objects from X.
It is C's responsibility to arrange how it can reach X though, so pieces
of information that are usually outside Git's concern, like proxy
configuration, must not be distributed over this protocol.
It might also be possible in the future for "promisor.advertise" to have
other values. For example a value like "onlyName" could prevent S from
advertising URLs, which could help in case C should use a different URL
for X than the URL S is using. (The URL S is using might be an internal
one on the server side for example.)
By default or if "promisor.acceptFromServer" is set to "None", C will
not accept to use the promisor remotes that might have been advertised
by S. In this case, C will not advertise any "promisor-remote"
capability in its reply to S.
If "promisor.acceptFromServer" is set to "All" and S advertised some
promisor remotes, then on the contrary, C will accept to use all the
promisor remotes that S advertised and C will reply with a string like:
promisor-remote=<pr-name>[;<pr-name>]...
where the <pr-name> elements are the urlencoded names of all the
promisor remotes S advertised.
In a following commit, other values for "promisor.acceptFromServer" will
be implemented, so that C will be able to decide the promisor remotes it
accepts depending on the name and URL it received from S. So even if
that name and URL information is not used much right now, it will be
needed soon.
Helped-by: Taylor Blau <me@ttaylorr.com>
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
All the documentation .txt files have been renamed to .adoc to help
content aware editors.
* bc/doc-adoc-not-txt:
Remove obsolete ".txt" extensions for AsciiDoc files
doc: use .adoc extension for AsciiDoc files
gitattributes: mark AsciiDoc files as LF-only
editorconfig: add .adoc extension
doc: update gitignore for .adoc extension
When 'remote.<name>.followRemoteHEAD' was added in b7f7d16562 (fetch:
add configuration for set_head behaviour, 2024-11-29), its description
was added to remote.txt in between the two paragraphs describing
'remote.<name>.serverOption'. Reunite these two paragraphs.
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git -c help.autocorrect=0 psuh" shows the suggested typofix,
unlike the previous attempt in the base topic.
* da/help-autocorrect-one-fix:
help: add "show" as a valid configuration value
help: show the suggested command when help.autocorrect is false
"[help] autocorrect = 1" used to be a way to say "please wait for
0.1 second after suggesting a typofix of the command name before
running that command"; now it means "yes, if there is a plausible
typofix for the command name, please run it immediately".
* sc/help-autocorrect-one:
help: interpret boolean string values for help.autocorrect
The -X renormalize (or merge.renormalize config) option is intended to
reduce conflicts due to normalization of newer versions of history. It
does so by renormalizing files that it is about to do a three-way
content merge on. Some folks thought it would renormalize all files
throughout the tree, and the previous wording wasn't clear enough to
dispell that misconception. Update the docs to make it clear that the
merge machinery will only apply renormalization to files which need a
three-way content merge.
(Technically, the merge machinery also does renormalization on
modify/delete conflicts, in order to see if the modification was merely
a normalization; if so, it can accept the delete and not report a
conflict. But it's not clear that this piece needs to be explained to
users, and trying to distinguish it might feel like splitting hairs and
overcomplicating the explanation, so we leave it out.)
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
0a01d41ee4 (http: add support for different sslcert and sslkey types.,
2023-03-20) added useful SSL config options, but did not document them.
Signed-off-by: Andrew Carter <andrew@emailcarter.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a literal value for showing the suggested autocorrection
for consistency with the rest of the help.autocorrect options.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make the handling of false boolean values for help.autocorrect
consistent with the handling of value 0 by showing the suggested
commands but not running them.
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Doc updates.
* ja/doc-commit-markup-updates:
doc: migrate git-commit manpage secondary files to new format
doc: convert git commit config to new format
doc: make more direct explanations in git commit options
doc: the mode param of -u of git commit is optional
doc: apply new documentation guidelines to git commit
The trailer.* configuration variables are currently only described in
git-interpret-trailers(1) but affect git-commit and git-tag as well.
Move that section into its own config/trailer.txt file and also include
it in git-config(1).
Signed-off-by: Julian Prein <julian@druckdev.xyz>
Acked-by: Eric Sesterhenn <eric.sesterhenn@x41-dsec.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We presently use the ".txt" extension for our AsciiDoc files. While not
wrong, most editors do not associate this extension with AsciiDoc,
meaning that contributors don't get automatic editor functionality that
could be useful, such as syntax highlighting and prose linting.
It is much more common to use the ".adoc" extension for AsciiDoc files,
since this helps editors automatically detect files and also allows
various forges to provide rich (HTML-like) rendering. Let's do that
here, renaming all of the files and updating the includes where
relevant. Adjust the various build scripts and makefiles to use the new
extension as well.
Note that this should not result in any user-visible changes to the
documentation.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Also prevent git-commit manpage to refer to itself in the config
description by using a variable.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A help.autocorrect value of 1 is currently interpreted as "wait 1
decisecond", which can be confusing to users who believe they are setting a
boolean value to turn the autocorrect feature on.
Interpret the value of help.autocorrect as either one of the accepted list
of special values ("never", "immediate", ...), a boolean or an integer. If
the value is 1, it is no longer interpreted as a decisecond value of 0.1s
but as a true boolean, the equivalent of "immediate". If the value is 2 or
more, continue treating it as a decisecond wait time.
False boolean string values ("off", "false", "no") are now equivalent to
"never", meaning that guessed values are still shown but nothing is
executed. True boolean string values are interpreted as "immediate".
Signed-off-by: Scott Chacon <schacon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Switch the synopsis to a synopsis block which will automatically
format placeholders in italics and keywords in monospace
- Use _<placeholder>_ instead of <placeholder> in the description
- Use `backticks` for keywords and more complex option
descriptions. The new rendering engine will apply synopsis rules to
these spans.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2a9dfdf260 (difftool docs: de-duplicate configuration sections, 2022-09-07)
moved the difftool documentation, but missed moving this "include" line that
includes the generated list of diff tools, as referenced in the moved text.
Restore the correct position of the included list.
Signed-off-by: Adam Johnson <me@adamj.eu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git fetch" honors "remote.<remote>.followRemoteHEAD" settings to
tweak the remote-tracking HEAD in "refs/remotes/<remote>/HEAD".
* bf/fetch-set-head-config:
remote set-head: set followRemoteHEAD to "warn" if "always"
fetch set_head: add warn-if-not-$branch option
fetch set_head: move warn advice into advise_if_enabled
fetch: add configuration for set_head behaviour
Collin Funk