An extra worktree attached to a repository points at each other to
allow finding the repository from the worktree and vice versa
possible. Turn this linkage to relative paths.
* cw/worktree-relative:
worktree: add test for path handling in linked worktrees
worktree: link worktrees with relative paths
worktree: refactor infer_backlink() to use *strbuf
worktree: repair copied repository and linked worktrees
A new configuration variable remote.<name>.serverOption makes the
transport layer act as if the --serverOption=<value> option is
given from the command line.
* xx/remote-server-option-config:
ls-remote: leakfix for not clearing server_options
fetch: respect --server-option when fetching multiple remotes
transport.c:🤝 make use of server options from remote
remote: introduce remote.<name>.serverOption configuration
transport: introduce parse_transport_option() method
Doc update to clarify how periodical maintenance are scheduled,
spread across time to avoid thundering hurds.
* sk/doc-maintenance-schedule:
doc: add a note about staggering of maintenance
The way AsciiDoc is used for SYNOPSIS part of the manual pages has
been revamped. The sources, at least for the simple cases, got
vastly pleasant to work with.
* ja/doc-synopsis-markup:
doc: apply synopsis simplification on git-clone and git-init
doc: update the guidelines to reflect the current formatting rules
doc: introduce a synopsis typesetting
We can only check out commits or branches, not refs in general. And the
problem here is if another worktree is using the branch that we want to
check out.
Let’s be more direct and just talk about branches instead of refs.
Also replace “be held” with “in use”. Further, “in use” is not
restricted to a branch being checked out (e.g. the branch could be busy
on a rebase), hence generalize to “or otherwise in use” in the option
description.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We explicitly avoid saying "ref <src>" when introducing the source
side of a refspec, because it can be a fully-spelled hexadecimal
object name, and it also can be a pattern that is not quite a "ref".
But we are loose when we introduce <dst> and say "ref <dst>", even
though it can also be a pattern. Let's omit "ref" also from the
destination side.
Clarify that <src> can be a ref, a (limited glob) pattern, or an
object name.
Even though the very original design of refspec expected that '*'
was used only at the end (e.g., "refs/heads/*" was expected, but not
"refs/heads/*-wip"), the code and its use evolved to handle a single
'*' anywhere in the pattern. Update the text to remove the mention
of "the same prefix". Anything that matches the pattern are named
by such a (limited glob) pattern in <src>.
Also put a bit more stress on the fact that we accept only one '*'
in the pattern by saying "one and only one `*`".
Helped-by: Monika Kairaitytė <monika@kibit.lt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
• Provide a commit message in the example command.
The command will hang since it is waiting for a commit message on
stdin. Which is usable but not straightforward enough since this is
example code.
• Use `||` directly since that is more straightforward than checking the
last exit status.
Also use `echo` and `exit` since `die` is not defined.
• Expose variable declarations.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The synopsis for `git config unset` mentions two positional arguments:
`<name>` and `<value>`. While the first argument is correct, the second
is not. Users are expected to provide the value via `--value=<value>`.
Remove the positional argument. The `--value=<value>` option is already
documented correctly, so this is all we need to do to fix the
documentation.
Signed-off-by: Josh Heinrichs <joshiheinrichs@gmail.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Utilize the `server_options` from the corresponding remote during the
handshake in `transport.c` when Git protocol v2 is detected. This helps
initialize the `server_options` in `transport.h:transport` if no server
options are set for the transport (typically via `--server-option` or
`-o`).
While another potential place to incorporate server options from the
remote is in `transport.c:transport_get`, setting server options for a
transport using a protocol other than v2 could lead to unexpected errors
(see `transport.c:die_if_server_options`).
Relevant tests and documentation have been updated accordingly.
Signed-off-by: Xing Xin <xingxin.xx@bytedance.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, server options for Git protocol v2 can only be specified via
the command line option "--server-option" or "-o", which is inconvenient
when users want to specify a list of default options to send. Therefore,
we are introducing a new configuration to hold a list of default server
options, akin to the `push.pushOption` configuration for push options.
Initially, I named the new configuration `fetch.serverOption` to align
with `push.pushOption`. However, after discussing with Patrick, it was
renamed to `remote.<name>.serverOption` as suggested, because:
1. Server options are designed to be server-specific, making it more
logical to use a per-remote configuration.
2. Using "fetch." prefixed configurations in git-clone or git-ls-remote
seems out of place and inconsistent in design.
The parsing logic for `remote.<name>.serverOption` also relies on
`transport.c:parse_transport_option`, similar to `push.pushOption`, and
they follow the same priority design:
1. Server options set in lower-priority configuration files (e.g.,
/etc/gitconfig or $HOME/.gitconfig) can be overridden or unset in
more specific repository configurations using an empty string.
2. Command-line specified server options take precedence over those from
the configuration.
Server options from configuration are stored to the corresponding
`remote.h:remote` as a new field `server_options`. The field will be
utilized in the subsequent commit to help initialize the
`server_options` of `transport.h:transport`.
And documentation have been updated accordingly.
Helped-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Junio C Hamano <gitster@pobox.com>
Reported-by: Liu Zhongbo <liuzhongbo.6666@bytedance.com>
Signed-off-by: Xing Xin <xingxin.xx@bytedance.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
These links should point to `.html` files, not to `.txt` ones.
Compare also to 4945f046c7 (api docs: link to html version of
api-trace2, 2022-09-16).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Part of the maintainer's job is to keep up-to-date and publish the
'amlog' which stores a mapping between a patch's 'Message-Id' e-mail
header and the commit generated by applying said patch.
But our Documentation/howto/maintain-git.txt does not mention the amlog,
or the scripts which exist to help the maintainer keep the amlog
up-to-date.
(This bit me during the first integration round I did as interim
maintainer[1] involved a lot of manual clean-up. More recently it has
come up as part of a research effort to better understand a patch's
lifecycle on the list[2].)
Address this gap by briefly documenting the existence and purpose of the
'post-applypatch' hook in maintaining the amlog entries.
[1]: https://lore.kernel.org/git/Y19dnb2M+yObnftj@nand.local/
[2]: https://lore.kernel.org/git/CAJoAoZ=4ARuH3aHGe5yC_Xcnou_c396q_ZienYPY7YnEzZcyEg@mail.gmail.com/
Suggested-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git maintenance tasks are staggered to a random minute of the hour per
client to avoid thundering herd issues. Updates the doc to add a note
about the same.
Signed-off-by: Shubham Kanodia <shubham.kanodia10@gmail.com>
Acked-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Background tasks "git maintenance" runs may need to use credential
information when going over the network, but a credential helper
may work only in an interactive environment, and end up blocking a
scheduled task waiting for UI. Credential helpers can now behave
differently when they are not running interactively.
* ds/background-maintenance-with-credential:
scalar: configure maintenance during 'reconfigure'
maintenance: add custom config to background jobs
credential: add new interactive config option
Give timeout to the locking code to write to reftable.
* ps/reftable-concurrent-writes:
refs/reftable: reload locked stack when preparing transaction
reftable/stack: allow locking of outdated stacks
refs/reftable: introduce "reftable.lockTimeout"
When a patch series happened to look interesting to the maintainer
but is not ready for 'next', it is applied on a topic branch and
merged to the 'seen' branch to keep an eye on it. In an ideal
world, the participants give reviews and the original author
responds to the reviews, and such iterations may produce newer
versions of the patch series, and at some point, a concensus is
formed that the latest round is good enough for 'next'. Then the
topic is merged to 'next' for inclusion in a future release.
In a much less ideal world we live in, however, a topic sometimes
get stalled. The original author may not respond to hanging review
comments, may promise an update will be sent but does not manage to
do so, nobody talks about the topic on the list and nobody builds
upon it, etc.
Following the recent trend to document and give more transparency to
the decision making process, let's set a deadline to keep a topic
still alive, and actively discard those that are inactive for a long
period of time.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
241499aba0 ("send-email: add mailmap support via sendemail.mailmap and
--mailmap", 2024-08-27) added support for --mailmap, and the associated
sendemail.mailmap.* configuration variables. Add documentation to
reflect this feature.
Fixes: 241499aba0 ("send-email: add mailmap support via sendemail.mailmap and --mailmap")
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With the new synopsis formatting backend, no special asciidoc markup
is needed.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In order to follow the common manpage usage, the synopsis of the
commands needs to be heavily typeset. A first try was performed with
using native markup, but it turned out to make the document source
almost unreadable, difficult to write and prone to mistakes with
unwanted Asciidoc's role attributes.
In order to both simplify the writer's task and obtain a consistant
typesetting in the synopsis, a custom 'synopsis' paragraph type is
created and the processor for backticked text are modified. The
backends of asciidoc and asciidoctor take in charge to correctly add
the required typesetting.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When multiple concurrent processes try to update references in a
repository they may try to lock the same lockfiles. This can happen even
when the updates are non-conflicting and can both be applied, so it
doesn't always make sense to abort the transaction immediately. Both the
"loose" and "packed" backends thus have a grace period that they wait
for the lock to be released that can be controlled via the config values
"core.filesRefLockTimeout" and "core.packedRefsTimeout", respectively.
The reftable backend doesn't have such a setting yet and instead fails
immediately when it sees such a lock. But the exact same concepts apply
here as they do apply to the other backends.
Introduce a new "reftable.lockTimeout" config that controls how long we
may wait for a "tables.list" lock to be released. The default value of
this config is 100ms, which is the same default as we have it for the
"loose" backend.
Note that even though we also lock individual tables, this config really
only applies to the "tables.list" file. This is because individual
tables are only ever locked when we already hold the "tables.list" lock
during compaction. When we observe such a lock we in fact do not want to
compact the table at all because it is already in the process of being
compacted by a concurrent process. So applying the same timeout here
would not make any sense and only delay progress.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>