Jeff King [Sat, 17 Jun 2023 05:15:59 +0000 (01:15 -0400)]
http: handle both "h2" and "h2h3" in curl info lines
When redacting auth tokens in trace output from curl, we look for http/2
headers of the form "h2h3 [header: value]". This comes from b637a41ebe
(http: redact curl h2h3 headers in info, 2022-11-11).
But the "h2h3" prefix changed to just "h2" in curl's fc2f1e547 (http2:
support HTTP/2 to forward proxies, non-tunneling, 2023-04-14). That's in
released version curl 8.1.0; linking against that version means we'll
fail to correctly redact the trace. Our t5559.17 notices and fails.
We can fix this by matching either prefix, which should handle both old
and new versions.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jiang Xin [Sat, 20 May 2023 00:44:08 +0000 (08:44 +0800)]
Merge branch 'master' of github.com:git/git
* 'master' of github.com:git/git:
A few more topics after 2.41-rc1
Git 2.41-rc1
t/lib-httpd: make CGIPassAuth support conditional
t9001: mark the script as no longer leak checker clean
send-email: clear the $message_id after validation
upload-pack: advertise capabilities when cloning empty repos
A bit more before -rc1
imap-send: include strbuf.h
run-command.c: fix missing include under `NO_PTHREADS`
test: do not negate test_path_is_* to assert absense
t2021: do not negate test_path_is_dir
tests: do not negate test_path_exists
doc/git-config: add unit for http.lowSpeedLimit
rebase -r: fix the total number shown in the progress
rebase --update-refs: fix loops
attr: teach "--attr-source=<tree>" global option to "git"
Junio C Hamano [Fri, 19 May 2023 20:35:56 +0000 (05:35 +0900)]
Merge branch 'jc/do-not-negate-test-helpers'
Small fixes.
* jc/do-not-negate-test-helpers:
test: do not negate test_path_is_* to assert absense
t2021: do not negate test_path_is_dir
tests: do not negate test_path_exists
We started unconditionally testing with CGIPassAuth directive but
it is unavailable in older Apache that ships with CentOS 7 that has
about a year of shelf-life still left. The test has conditionally
been disabled when running with an ancient Apache. This was a fix
for a recent regression caught before the release, so no need to
mention it in the release notes.
* jk/http-test-cgipassauth-unavailable-in-older-apache:
t/lib-httpd: make CGIPassAuth support conditional
The server side of "git clone" now advertises the necessary hints
to clients to help them to clone from an empty repository and learn
object hash algorithm and the (unborn) branch pointed at by HEAD,
even over the older v0/v1 protocol.
* bc/clone-empty-repo-via-protocol-v0:
upload-pack: advertise capabilities when cloning empty repos
Junio C Hamano [Fri, 19 May 2023 16:27:06 +0000 (09:27 -0700)]
Merge branch 'jc/send-email-pre-process-fix'
When "git send-email" that uses the validate hook is fed a message
without and then with Message-ID, it failed to auto-assign a unique
Message-ID to the former and instead reused the Message-ID from the
latter, which has been corrected. This was a fix for a recent
regression caught before the release, so no need to mention it in
the release notes.
* jc/send-email-pre-process-fix:
t9001: mark the script as no longer leak checker clean
send-email: clear the $message_id after validation
Jeff King [Thu, 18 May 2023 19:21:02 +0000 (15:21 -0400)]
t/lib-httpd: make CGIPassAuth support conditional
Commit 988aad99b4 (t5563: add tests for basic and anoymous HTTP access,
2023-02-27) added tests that require Apache to support the CGIPassAuth
directive, which was added in Apache 2.4.13. This is fairly old (~8
years), but recent enough that we still encounter it in the wild (e.g.,
RHEL/CentOS 7, which is not EOL until June 2024).
We can live with skipping the new tests on such a platform. But
unfortunately, since the directive is used unconditionally in our
apache.conf, it means the web server fails to start entirely, and we
cannot run other HTTP tests at all (e.g., the basic ones in t5551).
We can fix that by making the config conditional, and only triggering it
for t5563. That solves the problem for t5551 (which then ignores the
directive entirely). For t5563, we'd see apache complain in start_httpd;
with the default setting of GIT_TEST_HTTPD, we'd then skip the whole
script.
But that leaves one small problem: people may set GIT_TEST_HTTPD=1
explicitly, which instructs the tests to fail (rather than skip) when we
can't start the webserver (to avoid accidentally missing some tests).
This could be worked around by having the user manually set
GIT_SKIP_TESTS on a platform with an older Apache. But we can be a bit
friendlier by doing the version check ourselves and setting an
appropriate prereq. We'll use the (lack of) prereq to then skip the rest
of t5563. In theory we could use the prereq to skip individual tests, but
in practice this whole script depends on it.
Reported-by: Todd Zullinger <tmz@pobox.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 17 May 2023 21:10:39 +0000 (14:10 -0700)]
t9001: mark the script as no longer leak checker clean
The test uses "format-patch --thread" which is known to leak the
generated message ID list.
Plugging these leaks involves straightening out the memory ownership
rules around rev_info.message_id and rev_info.ref_message_ids, and
is beyond the scope of send-email fix, so for now mark the test as
leaky to unblock the topic before the release.
Junio C Hamano [Wed, 17 May 2023 21:10:39 +0000 (14:10 -0700)]
send-email: clear the $message_id after validation
Recently git-send-email started parsing the same message twice, once
to validate _all_ the message before sending even the first one, and
then after the validation hook is happy and each message gets sent,
to read the contents to find out where to send to etc.
Unfortunately, the effect of reading the messages for validation
lingered even after the validation is done. Namely $message_id gets
assigned if exists in the input files but the variable is global,
and it is not cleared before pre_process_file runs. This causes
reading a message without a message-id followed by reading a message
with a message-id to misbehave---the sub reports as if the message
had the same id as the previously written one.
Clear the variable before starting to read the headers in
pre_process_file.
Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Wed, 17 May 2023 19:24:43 +0000 (19:24 +0000)]
upload-pack: advertise capabilities when cloning empty repos
When cloning an empty repository, protocol versions 0 and 1 currently
offer nothing but the header and flush packets for the /info/refs
endpoint. This means that no capabilities are provided, so the client
side doesn't know what capabilities are present.
However, this does pose a problem when working with SHA-256
repositories, since we use the capabilities to know the remote side's
object format (hash algorithm). As of 8b214c2e9d ("clone: propagate
object-format when cloning from void", 2023-04-05), this has been fixed
for protocol v2, since there we always read the hash algorithm from the
remote.
Fortunately, the push version of the protocol already indicates a clue
for how to solve this. When the /info/refs endpoint is accessed for a
push and the remote is empty, we include a dummy "capabilities^{}" ref
pointing to the all-zeros object ID. The protocol documentation already
indicates this should _always_ be sent, even for fetches and clones, so
let's just do that, which means we'll properly announce the hash
algorithm as part of the capabilities. This just works with the
existing code because we share the same ref code for fetches and clones,
and libgit2, JGit, and dulwich do as well.
There is one minor issue to fix, though. If we called send_ref with
namespaces, we would return NULL with the capabilities entry, which
would cause a crash. Instead, let's refactor out a function to print
just the ref itself without stripping the namespace and use it for our
special capabilities entry.
Add several sets of tests for HTTP as well as for local clones. The
behavior can be slightly different for HTTP versus a local or SSH clone
because of the stateless-rpc functionality, so it's worth testing both.
Signed-off-by: brian m. carlson <bk2204@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Christian Hesse [Wed, 17 May 2023 07:06:32 +0000 (09:06 +0200)]
imap-send: include strbuf.h
We make liberal use of the strbuf API functions and types, but the
inclusion of <strbuf.h> comes indirectly by including <http.h>,
which does not happen if you build with NO_CURL.
Signed-off-by: Christian Hesse <mail@eworm.de> Helped-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Taylor Blau [Tue, 16 May 2023 21:33:43 +0000 (17:33 -0400)]
run-command.c: fix missing include under `NO_PTHREADS`
Git 2.41-rc0 fails to compile run-command.c with `NO_PTHREADS` defined,
i.e.
$ make NO_PTHREADS=1 run-command.o
as `ALLOC_GROW()` macro is used in the `atexit()` emulation but the
macro definition is not available.
This bisects to 36bf195890 (alloc.h: move ALLOC_GROW() functions from
cache.h, 2023-02-24), which replaced includes of <cache.h> with
<alloc.h>, which is the new home of `ALLOC_GROW()` (and
`ALLOC_GROW_BY()`).
We can see that run-command.c is the only one that try to use these
macros without including <alloc.h>.
The "compat/" file only talks about the macro in the comment,
and is not broken.
We could fix this by conditionally including "alloc.h" when
`NO_PTHREADS` is defined. But we have relatively few examples of
conditional includes throughout the tree[^1].
Instead, include "alloc.h" unconditionally in run-command.c to allow it
to successfully compile even when NO_PTHREADS is defined.
Reported-by: Randall S. Becker <randall.becker@nexbridge.ca> Co-authored-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 16 May 2023 02:26:46 +0000 (19:26 -0700)]
test: do not negate test_path_is_* to assert absense
These tests use "! test_path_is_dir" or "! test_path_is_file" to
ensure that the path is not recursively checked out or "submodule
update" did not touch the working tree.
Use "test_path_is_missing" to assert that the path does not exist,
instead of negating test_path_is_* helpers; they are designed to be
loud in wrong occasions. Besides, negating "test_path_is_dir" would
mean we would be happy if a file exists there, which is not the case
for these tests.
Junio C Hamano [Tue, 16 May 2023 02:26:45 +0000 (19:26 -0700)]
t2021: do not negate test_path_is_dir
In this test, a path (some_dir) that is originally a directory is to
be removed and then to be replaced with a file of the same name.
The expectation is that the path becomes a file at the end.
However, "! test_path_is_dir some_dir" is used to catch a breakage
that leaves the path as a directory.
But as with all the "test_path_is..." helpers, this use of the
helper makes it loud when the expectation (i.e. it is a directory)
is met, and otherwise is silent when it is not---this does not help
debugging.
Be more explicit and state that we expect the path to become a file.
Junio C Hamano [Tue, 16 May 2023 02:26:44 +0000 (19:26 -0700)]
tests: do not negate test_path_exists
As a way to assert the path 'foo' is missing, "! test_path_exists
foo" is a poor way to do so, as the helper is designed to complain
when 'foo' is missing, but the intention of the author who used
negated form was to make sure it does not exist. This does not
help debugging the tests.
Use test_path_is_missing instead, which is a more appropriate helper.
Jiang Xin [Tue, 16 May 2023 02:19:48 +0000 (10:19 +0800)]
Merge tag 'v2.41.0-rc0'
Git 2.41-rc0
* tag 'v2.41.0-rc0': (508 commits)
Git 2.41-rc0
t5583: fix shebang line
merge-tree: load default git config
fetch: introduce machine-parseable "porcelain" output format
fetch: move option related variables into main function
fetch: lift up parsing of "fetch.output" config variable
fetch: introduce `display_format` enum
fetch: refactor calculation of the display table width
fetch: print left-hand side when fetching HEAD:foo
fetch: add a test to exercise invalid output formats
fetch: split out tests for output format
fetch: fix `--no-recurse-submodules` with multi-remote fetches
The eighteenth batch
The seventeenth batch
diff-files: integrate with sparse index
t1092: add tests for `git diff-files`
test: rev-parse-upstream: add missing cmp
t: drop "verbose" helper function
t7001: use "ls-files --format" instead of "cut"
t7001: avoid git on upstream of pipe
...
Junio C Hamano [Mon, 15 May 2023 20:59:07 +0000 (13:59 -0700)]
Merge branch 'ps/fetch-output-format'
"git fetch" learned the "--porcelain" option that emits what it did
in a machine-parseable format.
* ps/fetch-output-format:
fetch: introduce machine-parseable "porcelain" output format
fetch: move option related variables into main function
fetch: lift up parsing of "fetch.output" config variable
fetch: introduce `display_format` enum
fetch: refactor calculation of the display table width
fetch: print left-hand side when fetching HEAD:foo
fetch: add a test to exercise invalid output formats
fetch: split out tests for output format
fetch: fix `--no-recurse-submodules` with multi-remote fetches
The "--stdin" option of "git name-rev" has been replaced with
the "--annotate-stdin" option more than a year ago. We stop
advertising it in the "git name-rev -h" output.
* jc/name-rev-deprecate-stdin-further:
name-rev: make --stdin hidden
Junio C Hamano [Mon, 15 May 2023 20:59:03 +0000 (13:59 -0700)]
Merge branch 'kh/doc-interpret-trailers-updates'
Doc update.
* kh/doc-interpret-trailers-updates:
doc: interpret-trailers: fix example
doc: interpret-trailers: don’t use deprecated config
doc: interpret-trailers: use input redirection
doc: interpret-trailers: don’t use heredoc in examples
Junio C Hamano [Mon, 15 May 2023 20:59:03 +0000 (13:59 -0700)]
Merge branch 'gc/trace-bare-repo-setup'
The tracing mechanism learned to notice and report when
auto-discovered bare repositories are being used, as allowing so
without explicitly stating the user intends to do so (with setting
GIT_DIR for example) can be used with social engineering as an
attack vector.
* gc/trace-bare-repo-setup:
setup: trace bare repository setups
The documentation was misleading about the interaction between
GIT_DEFAULT_HASH and "git clone", which has been clarified to
stress that the variable is to be ignored by the command.
* jc/doc-clarify-git-default-hash-variable:
doc: GIT_DEFAULT_HASH is and will be ignored during "clone"
Error messages given when working on an unborn branch that is
checked out in another worktree have been improved.
* rj/branch-unborn-in-other-worktrees:
branch: avoid unnecessary worktrees traversals
branch: rename orphan branches in any worktree
branch: description for orphan branch errors
branch: use get_worktrees() in copy_or_rename_branch()
branch: test for failures while renaming branches
rebase -r: fix the total number shown in the progress
For regular, non-`--rebase-merges` runs, there is very little work to do
for the parser when determining the total number of commands in a rebase
script: it is simply the number of lines after stripping the commented
lines and then trimming the trailing empty line, if any.
The `--rebase-merges` mode complicates things by introducing empty lines
and comments in the middle of the script. These should _not_ be counted
as commands, and indeed, when an interactive rebase is interrupted and
subsequently resumed, the total number of commands can magically shrink,
sometimes dramatically.
The reason for this strange behavior is that empty lines _are_ counted
in `edit_todo_list()` (but not the comments, as they are stripped via
`strbuf_stripspace(..., 1)`, which is a bug.
Let's fix this so that the correct total number is shown from the
get-go, by carefully adjusting it according to what's in the rebase
script. Extra care needs to be taken in case the user edits the script:
the number of commands might be different after the user edited than
beforehand.
Note: Even though commented lines are skipped in `edit_todo_list()`, we
still need to handle `TODO_COMMENT` items by decrementing the
already-incremented `total_nr` again: empty lines are also marked as
`TODO_COMMENT`.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `total_nr` field in the `todo_list` structure merely serves display
purposes, and should only be used when generating the progress message.
In these two instances, however, we want to loop over all of the
commands in the parsed rebase script. The loop limit therefore needs to
be `nr`, which refers to the count of commands in the current
`todo_list`.
This is important because the two numbers, `nr` and `total_nr` can
differ wildly, e.g. due to `total_nr` _not_ counting comments or empty
lines, while `nr` skips any commands that already moved from the
`git-rebase-todo` file to the `done` file.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Derrick Stolee [Wed, 10 May 2023 19:07:34 +0000 (19:07 +0000)]
merge-tree: load default git config
The 'git merge-tree' command handles creating root trees for merges
without using the worktree. This is a critical operation in many Git
hosts, as they typically store bare repositories.
This builtin does not load the default Git config, which can have
several important ramifications.
In particular, one config that is loaded by default is
core.useReplaceRefs. This is typically disabled in Git hosts due to
the ability to spoof commits in strange ways.
Since this config is not loaded specifically during merge-tree, users
were previously able to use refs/replace/ references to make pull
requests that looked valid but introduced malicious content. The
resulting merge commit would have the correct commit history, but the
malicious content would exist in the root tree of the merge.
The fix is simple: load the default Git config in cmd_merge_tree().
This may also fix other behaviors that are effected by reading default
config. The only possible downside is a little extra computation time
spent reading config. The config parsing is placed after basic argument
parsing so it does not slow down usage errors.
Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: introduce machine-parseable "porcelain" output format
The output of git-fetch(1) is obviously designed for consumption by
users, only: we neatly columnize data, we abbreviate reference names, we
print neat arrows and we don't provide information about actual object
IDs that have changed. This makes the output format basically unusable
in the context of scripted invocations of git-fetch(1) that want to
learn about the exact changes that the command performs.
Introduce a new machine-parseable "porcelain" output format that is
supposed to fix this shortcoming. This output format is intended to
provide information about every reference that is about to be updated,
the old object ID that the reference has been pointing to and the new
object ID it will be updated to. Furthermore, the output format provides
the same flags as the human-readable format to indicate basic conditions
for each reference update like whether it was a fast-forward update, a
branch deletion, a rejected update or others.
We assume two conditions which are generally true:
- The old and new object IDs have fixed known widths and cannot
contain spaces.
- References cannot contain newlines.
With these assumptions, the output format becomes unambiguously
parseable. Furthermore, given that this output is designed to be
consumed by scripts, the machine-readable data is printed to stdout
instead of stderr like the human-readable output is. This is mostly done
so that other data printed to stderr, like error messages or progress
meters, don't interfere with the parseable data.
A notable ommission here is that the output format does not include the
remote from which a reference was fetched, which might be important
information especially in the context of multi-remote fetches. But as
such a format would require us to print the remote for every single
reference update due to parallelizable fetches it feels wasteful for the
most likely usecase, which is when fetching from a single remote.
In a similar spirit, a second restriction is that this cannot be used
with `--recurse-submodules`. This is because any reference updates would
be ambiguous without also printing the repository in which the update
happens.
Considering that both multi-remote and submodule fetches are user-facing
features, using them in conjunction with `--porcelain` that is intended
for scripting purposes is likely not going to be useful in the majority
of cases. With that in mind these restrictions feel acceptable. If
usecases for either of these come up in the future though it is easy
enough to add a new "porcelain-v2" format that adds this information.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: move option related variables into main function
The options of git-fetch(1) which we pass to `parse_options()` are
declared globally in `builtin/fetch.c`. This means we're forced to use
global variables for all the options, which is more likely to cause
confusion than explicitly passing state around.
Refactor the code to move the options into `cmd_fetch()`. Move variables
that were previously forced to be declared globally and which are only
used by `cmd_fetch()` into function-local scope.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: lift up parsing of "fetch.output" config variable
Parsing the display format happens inside of `display_state_init()`. As
we only need to check for a simple config entry, this is a natural
location to put this code as it means that display-state logic is neatly
contained in a single location.
We're about to introduce a new "porcelain" output format though that is
intended to be parseable by machines, for example inside of a script.
This format can be enabled by passing the `--porcelain` switch to
git-fetch(1). As a consequence, we'll have to add a second callsite that
influences the output format, which will become awkward to handle.
Refactor the code such that callers are expected to pass the display
format that is to be used into `display_state_init()`. This allows us to
lift up the code into the main function, where we can then hook it into
command line options parser in a follow-up commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
We currently have two different display formats in git-fetch(1) with the
"full" and "compact" formats. This is tracked with a boolean value that
simply denotes whether the display format is supposed to be compacted
or not. This works reasonably well while there are only two formats, but
we're about to introduce another format that will make this a bit more
awkward to use.
Introduce a `enum display_format` that is more readily extensible.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: refactor calculation of the display table width
When displaying reference updates, we try to print the references in a
neat table. As the table's width is determined its contents we thus need
to precalculate the overall width before we can start printing updated
references.
The calculation is driven by `display_state_init()`, which invokes
`refcol_width()` for every reference that is to be printed. This split
is somewhat confusing. For one, we filter references that shall be
attributed to the overall width in both places. And second, we
needlessly recalculate the maximum line length based on the terminal
columns and display format for every reference.
Refactor the code so that the complete width calculations are neatly
contained in `refcol_width()`.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: print left-hand side when fetching HEAD:foo
`store_updated_refs()` parses the remote reference for two purposes:
- It gets used as a note when writing FETCH_HEAD.
- It is passed through to `display_ref_update()` to display
updated references in the following format:
```
* branch master -> master
```
In most cases, the parsed remote reference is the prettified reference
name and can thus be used for both cases. But if the remote reference is
HEAD, the parsed remote reference becomes empty. This is intended when
we write the FETCH_HEAD, where we skip writing the note in that case.
But when displaying the updated references this leads to inconsistent
output where the left-hand side of reference updates is missing in some
cases:
```
$ git fetch origin HEAD HEAD:explicit-head :implicit-head main
From https://github.com/git/git
* branch HEAD -> FETCH_HEAD
* [new ref] -> explicit-head
* [new ref] -> implicit-head
* branch main -> FETCH_HEAD
```
This behaviour has existed ever since the table-based output has been
introduced for git-fetch(1) via 165f390250 (git-fetch: more terse fetch
output, 2007-11-03) and was never explicitly documented either in the
commit message or in any of our tests. So while it may not be a bug per
se, it feels like a weird inconsistency and not like it was a concious
design decision.
The logic of how we compute the remote reference name that we ultimately
pass to `display_ref_update()` is not easy to follow. There are three
different cases here:
- When the remote reference name is "HEAD" we set the remote
reference name to the empty string. This is the case that causes
the left-hand side to go missing, where we would indeed want to
print "HEAD" instead of the empty string. This is what
`prettify_refname()` would return.
- When the remote reference name has a well-known prefix then we
strip this prefix. This matches what `prettify_refname()` does.
- Otherwise, we keep the fully qualified reference name. This also
matches what `prettify_refname()` does.
As the return value of `prettify_refname()` would do the correct thing
for us in all three cases, we can thus fix the inconsistency by passing
through the full remote reference name to `display_ref_update()`, which
learns to call `prettify_refname()`. At the same time, this also
simplifies the code a bit.
Note that this patch also changes formatting of the block that computes
the "kind" (which is the category like "branch" or "tag") and "what"
(which is the prettified reference name like "master" or "v1.0")
variables. This is done on purpose so that it is part of the diff,
hopefully making the change easier to comprehend.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
We're about to introduce a new porcelain mode for the output of
git-fetch(1). As part of that we'll be introducing a set of new tests
that only relate to the output of this command.
Split out tests that exercise the output format of git-fetch(1) so that
it becomes easier to verify this functionality as a standalone unit. As
the tests assume that the default branch is called "main" we set up the
corresponding GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME environment variable
accordingly.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: fix `--no-recurse-submodules` with multi-remote fetches
When running `git fetch --no-recurse-submodules`, the exectation is that
we don't fetch any submodules. And while this works for fetches of a
single remote, it doesn't when fetching multiple remotes at once. The
result is that we do recurse into submodules even though the user has
explicitly asked us not to.
This is because while we pass on `--recurse-submodules={yes,on-demand}`
if specified by the user, we don't pass on `--no-recurse-submodules` to
the subprocess spawned to perform the submodule fetch.
Fix this by also forwarding this flag as expected.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 10 May 2023 17:23:27 +0000 (10:23 -0700)]
Merge branch 'hx/negotiator-non-recursive'
The implementation of the default "negotiator", used to find common
ancestor over the network for object tranfer, used to be recursive;
it was updated to be iterative to conserve stackspace usage.
* hx/negotiator-non-recursive:
negotiator/skipping: fix some problems in mark_common()
negotiator/default: avoid stack overflow
Junio C Hamano [Wed, 10 May 2023 17:23:27 +0000 (10:23 -0700)]
Merge branch 'tb/credential-long-lines'
The implementation of credential helpers used fgets() over fixed
size buffers to read protocol messages, causing the remainder of
the folded long line to trigger unexpected behaviour, which has
been corrected.
* tb/credential-long-lines:
contrib/credential: embiggen fixed-size buffer in wincred
contrib/credential: avoid fixed-size buffer in libsecret
contrib/credential: .gitignore libsecret build artifacts
contrib/credential: remove 'gnome-keyring' credential helper
contrib/credential: avoid fixed-size buffer in osxkeychain
t/lib-credential.sh: ensure credential helpers handle long headers
credential.c: store "wwwauth[]" values in `credential_read()`
projects / thirdparty / git.git / log
