After 1f010d6bdf (doc: use .adoc extension for AsciiDoc files,
2025-01-20), we no longer matched any files in this test. The result is
that we did not test for mismatches in the documentation and --help
output.
Adjust the test to look at the renamed *.adoc files.
Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Correct the default target in Documentation/Makefile, and
future-proof all Makefiles from similar breakages by declaring the
default target (which happens to be "all") upfront.
* ad/set-default-target-in-makefiles:
Makefile: set default goals in makefiles
The -G/-S options to the "diff" family of commands caused us to hit
a BUG() when they get no values; they have been corrected.
* bc/diff-reject-empty-arg-to-pickaxe:
diff: don't crash with empty argument to -G or -S
I recently had reported to me a crash from a coworker using the recently
added sendemail mailmap support:
3724814 Segmentation fault (core dumped) git check-mailmap "bugs@company.xx"
This appears to happen because of the NULL pointer name passed into
map_user(). Fix this by passing "" instead of NULL so that we have a
valid pointer.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git rev-list --missing=" learned to accept "print-info" that gives
known details expected of the missing objects, like path and type.
* jt/rev-list-missing-print-info:
rev-list: extend print-info to print missing object type
rev-list: add print-info action to print missing object path
"git push --atomic --porcelain" used to ignore failures from the
other side, losing the error status from the child process, which
has been corrected.
* ps/send-pack-unhide-error-in-atomic-push:
send-pack: gracefully close the connection for atomic push
t5543: atomic push reports exit code failure
send-pack: new return code "ERROR_SEND_PACK_BAD_REF_STATUS"
t5548: add porcelain push test cases for dry-run mode
t5548: add new porcelain test cases
t5548: refactor test cases by resetting upstream
t5548: refactor to reuse setup_upstream() function
t5504: modernize test by moving heredocs into test bodies
Lazy-loading missing files in a blobless clone on demand is costly
as it tends to be one-blob-at-a-time. "git backfill" is introduced
to help bulk-download necessary files beforehand.
* ds/backfill:
backfill: assume --sparse when sparse-checkout is enabled
backfill: add --sparse option
backfill: add --min-batch-size=<n> option
backfill: basic functionality and tests
backfill: add builtin boilerplate
A couple of our tests require knowledge around where to find the
project's source directory in order to locate files required for the
test itself. Until now we have been wiring these up ad-hoc via new,
specialized variables catered to the specific usecase. This is quite
awkward though, as every test that potentially needs to locate paths
relative to the source directory needs to grow another variable.
Introduce a new "GIT_SOURCE_DIR" variable into GIT-BUILD-OPTIONS to stop
this proliferation. Remove existing variables that can be derived from
it.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The pickaxe options, -G and -S, need either a regex or a string to look
through the history for. An empty value isn't very useful since it
would either match everything or nothing, and what's worse, we presently
crash with a BUG like so when the user provides one:
BUG: diffcore-pickaxe.c:241: should have needle under -G or -S
Since it's not very nice of us to crash and this wouldn't do anything
useful anyway, let's simply inform the user that they must provide a
non-empty argument and exit with an error if they provide an empty one
instead.
Reported-by: Jared Van Bortel <cebtenzzre@gmail.com>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Explicitly set the default goal at the very top of various makefiles.
This is already present in some makefiles, but not all of them.
In particular, this corrects a regression introduced in a38edab7c8
(Makefile: generate doc versions via GIT-VERSION-GEN, 2024-12-06). That
commit added some config files as build targets for the Documentation
directory, and put the target configuration in a sensible place.
Unfortunately, that sensible place was above any other build target
definitions, meaning the default goal changed to being those
configuration files only, rather than the HTML and man page
documentation.
Signed-off-by: Adam Dinwoodie <adam@dinwoodie.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Code clean-up.
* kn/reflog-migration-fix-followup:
reftable: prevent 'update_index' changes after adding records
refs: use 'uint64_t' for 'ref_update.index'
refs: mark `ref_transaction_update_reflog()` as static
Fetching into a bare repository incorrectly assumed it always used
a mirror layout when deciding to update remote-tracking HEAD, which
has been corrected.
* bf/fetch-set-head-fix:
fetch set_head: fix non-mirror remotes in bare repositories
fetch set_head: refactor to use remote directly
Going into a secondary worktree and asking "is the main worktree
bare?" did not work correctly when per-worktree configuration
option was in use, which has been corrected.
* op/worktree-is-main-bare-fix:
worktree: detect from secondary worktree if main worktree is bare
"git clone" learned to make a shallow clone for a single commit
that is not necessarily be at the tip of any branch.
* tc/clone-single-revision:
builtin/clone: teach git-clone(1) the --revision= option
parse-options: introduce die_for_incompatible_opt2()
clone: introduce struct clone_opts in builtin/clone.c
clone: add tags refspec earlier to fetch refspec
clone: refactor wanted_peer_refs()
clone: make it possible to specify --tags
clone: cut down on global variables in clone.c
"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
Foreign language interface for Rust into our code base has been added.
* js/libgit-rust:
libgit: add higher-level libgit crate
libgit-sys: also export some config_set functions
libgit-sys: introduce Rust wrapper for libgit.a
common-main: split init and exit code into new files
"git repack --keep-unreachable" to send unreachable objects to the
main pack "git repack -ad" produces did not work when there is no
existing packs, which has been corrected.
* ps/repack-keep-unreachable-in-unpacked-repo:
builtin/repack: fix `--keep-unreachable` when there are no packs
"git pack-objects" and its wrapper "git repack" learned an option
to use an alternative path-hash function to improve delta-base
selection to produce a packfile with deeper history than window
size.
* ds/name-hash-tweaks:
pack-objects: prevent name hash version change
test-tool: add helper for name-hash values
p5313: add size comparison test
pack-objects: add GIT_TEST_NAME_HASH_VERSION
repack: add --name-hash-version option
pack-objects: add --name-hash-version option
pack-objects: create new name-hash function version
Convert a handful of unit tests to work with the clar framework.
* sk/unit-tests-0130:
t/unit-tests: convert strcmp-offset test to use clar test framework
t/unit-tests: convert strbuf test to use clar test framework
t/unit-tests: adapt example decorate test to use clar test framework
t/unit-tests: convert hashmap test to use clar test framework
Further code clean-up on the use of hash functions. Now the
context object knows what hash function it is working with.
* ps/hash-cleanup:
global: adapt callers to use generic hash context helpers
hash: provide generic wrappers to update hash contexts
hash: stop typedeffing the hash context
hash: convert hashing context to a structure
"git apply" internally uses unsigned long for line numbers and uses
strtoul() to parse numbers on the hunk headers. It however forgot
to check parse errors.
* pw/apply-ulong-overflow-check:
apply: detect overflow when parsing hunk header
"git init" to reinitialize a repository that already exists cannot
change the hash function and ref backends; such a request is
silently ignored now.
* ps/setup-reinit-fixes:
setup: fix reinit of repos with incompatible GIT_DEFAULT_HASH
setup: fix reinit of repos with incompatible GIT_DEFAULT_REF_FORMAT
t0001: remove duplicate test
`test_path_is_file` provides a better output when asserting whether a
file exists. Replace the occurrences of `test -f` in t7603 with it,
facilitating the trace of possible test failures.
Signed-off-by: Lucas Oshiro <lucasseikioshiro@gmail.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
CI updates (containerization, dropping stale ones, etc.).
* ps/ci-misc-updates:
ci: remove stale code for Azure Pipelines
ci: use latest Ubuntu release
ci: stop special-casing for Ubuntu 16.04
gitlab-ci: add linux32 job testing against i386
gitlab-ci: remove the "linux-old" job
github: simplify computation of the job's distro
github: convert all Linux jobs to be containerized
github: adapt containerized jobs to be rootless
t7422: fix flaky test caused by buffered stdout
t0060: fix EBUSY in MinGW when setting up runtime prefix
The git-clone(1) command has the option `--branch` that allows the user
to select the branch they want HEAD to point to. In a non-bare
repository this also checks out that branch.
Option `--branch` also accepts a tag. When a tag name is provided, the
commit this tag points to is checked out and HEAD is detached. Thus
`--branch` can be used to clone a repository and check out a ref kept
under `refs/heads` or `refs/tags`. But some other refs might be in use
as well. For example Git forges might use refs like `refs/pull/<id>` and
`refs/merge-requests/<id>` to track pull/merge requests. These refs
cannot be selected upon git-clone(1).
Add option `--revision` to git-clone(1). This option accepts a fully
qualified reference, or a hexadecimal commit ID. This enables the user
to clone and check out any revision they want. `--revision` can be used
in conjunction with `--depth` to do a minimal clone that only contains
the blob and tree for a single revision. This can be useful for
automated tests running in CI systems.
Using option `--branch` and `--single-branch` together is a similar
scenario, but serves a different purpose. Using these two options, a
singlet remote tracking branch is created and the fetch refspec is set
up so git-fetch(1) will receive updates on that branch from the remote.
This allows the user work on that single branch.
Option `--revision` on contrary detaches HEAD, creates no tracking
branches, and writes no fetch refspec.
Signed-off-by: Toon Claes <toon@iotcl.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
[jc: removed unnecessary TEST_PASSES_SANITIZE_LEAK from the test]
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When extensions.worktreeConfig is true and the main worktree is
bare -- that is, its config.worktree file contains core.bare=true
-- commands run from secondary worktrees incorrectly see the main
worktree as not bare. As such, those commands incorrectly think
that the repository's default branch (typically "main" or
"master") is checked out in the bare repository even though it's
not. This makes it impossible, for instance, to checkout or delete
the default branch from a secondary worktree, among other
shortcomings.
This problem occurs because, when extensions.worktreeConfig is
true, commands run in secondary worktrees only consult
$commondir/config and $commondir/worktrees/<id>/config.worktree,
thus they never see the main worktree's core.bare=true setting in
$commondir/config.worktree.
Fix this problem by consulting the main worktree's config.worktree
file when checking whether it is bare. (This extra work is
performed only when running from a secondary worktree.)
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Olga Pilipenco <olga.pilipenco@shopify.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Additional information about missing objects found in git-rev-list(1)
can be printed by specifying the `print-info` missing action for the
`--missing` option. Extend this action to also print missing object type
information inferred from its containing object. This token follows the
form `type=<type>` and specifies the expected object type of the missing
object.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Acked-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Missing objects identified through git-rev-list(1) can be printed by
setting the `--missing=print` option. Additional information about the
missing object, such as its path and type, may be present in its
containing object.
Add the `print-info` missing action for the `--missing` option that,
when set, prints additional insight about the missing object inferred
from its containing object. Each line of output for a missing object is
in the form: `?<oid> [<token>=<value>]...`. The `<token>=<value>` pairs
containing additional information are separated from each other by a SP.
The value is encoded in a token specific fashion, but SP or LF contained
in value are always expected to be represented in such a way that the
resulting encoded value does not have either of these two problematic
bytes. This format is kept generic so it can be extended in the future
to support additional information.
For now, only a missing object path info is implemented. It follows the
form `path=<path>` and specifies the full path to the object from the
top-level tree. A path containing SP or special characters is enclosed
in double-quotes in the C style as needed. In a subsequent commit,
missing object type info will also be added.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Acked-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "--keep-unreachable" flag is supposed to append any unreachable
objects to the newly written pack. This flag is explicitly documented as
appending both packed and loose unreachable objects to the new packfile.
And while this works alright when repacking with preexisting packfiles,
it stops working when the repository does not have any packfiles at all.
The root cause are the conditions used to decide whether or not we want
to append "--pack-loose-unreachable" to git-pack-objects(1). There are
a couple of conditions here:
- `has_existing_non_kept_packs()` checks whether there are existing
packfiles. This condition makes sense to guard "--keep-pack=",
"--unpack-unreachable" and "--keep-unreachable", because all of
these flags only make sense in combination with existing packfiles.
But it does not make sense to disable `--pack-loose-unreachable`
when there aren't any preexisting packfiles, as loose objects can be
packed into the new packfile regardless of that.
- `delete_redundant` checks whether we want to delete any objects or
packs that are about to become redundant. The documentation of
`--keep-unreachable` explicitly says that `git repack -ad` needs to
be executed for the flag to have an effect.
It is not immediately obvious why such redundant objects need to be
deleted in order for "--pack-unreachable-objects" to be effective.
But as things are working as documented this is nothing we'll change
for now.
- `pack_everything & PACK_CRUFT` checks that we're not creating a
cruft pack. This condition makes sense in the context of
"--pack-loose-unreachable", as unreachable objects would end up in
the cruft pack anyway.
So while the second and third condition are sensible, it does not make
any sense to condition `--pack-loose-unreachable` on the existence of
packfiles.
Fix the bug by splitting out the "--pack-loose-unreachable" and only
making it depend on the second and third condition. Like this, loose
unreachable objects will be packed regardless of any preexisting
packfiles.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The previous change introduced the '--[no-]sparse' option for the 'git
backfill' command, but did not assume it as enabled by default. However,
this is likely the behavior that users will most often want to happen.
Without this default, users with a small sparse-checkout may be confused
when 'git backfill' downloads every version of every object in the full
history.
However, this is left as a separate change so this decision can be reviewed
independently of the value of the '--[no-]sparse' option.
Add a test of adding the '--sparse' option to a repo without sparse-checkout
to make it clear that supplying it without a sparse-checkout is an error.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
One way to significantly reduce the cost of a Git clone and later fetches is
to use a blobless partial clone and combine that with a sparse-checkout that
reduces the paths that need to be populated in the working directory. Not
only does this reduce the cost of clones and fetches, the sparse-checkout
reduces the number of objects needed to download from a promisor remote.
However, history investigations can be expensive as computing blob diffs
will trigger promisor remote requests for one object at a time. This can be
avoided by downloading the blobs needed for the given sparse-checkout using
'git backfill' and its new '--sparse' mode, at a time that the user is
willing to pay that extra cost.
Note that this is distinctly different from the '--filter=sparse:<oid>'
option, as this assumes that the partial clone has all reachable trees and
we are using client-side logic to avoid downloading blobs outside of the
sparse-checkout cone. This avoids the server-side cost of walking trees
while also achieving a similar goal. It also downloads in batches based on
similar path names, presenting a resumable download if things are
interrupted.
This augments the path-walk API to have a possibly-NULL 'pl' member that may
point to a 'struct pattern_list'. This could be more general than the
sparse-checkout definition at HEAD, but 'git backfill --sparse' is currently
the only consumer.
Be sure to test this in both cone mode and not cone mode. Cone mode has the
benefit that the path-walk can skip certain paths once they would expand
beyond the sparse-checkout. Non-cone mode can describe the included files
using both positive and negative patterns, which changes the possible return
values of path_matches_pattern_list(). Test both kinds of matches for
increased coverage.
To test this, we can create a blobless sparse clone, expand the
sparse-checkout slightly, and then run 'git backfill --sparse' to see
how much data is downloaded. The general steps are
1. git clone --filter=blob:none --sparse <url>
2. git sparse-checkout set <dir1> ... <dirN>
3. git backfill --sparse
For the Git repository with the 'builtin' directory in the
sparse-checkout, we get these results for various batch sizes:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|-------|
| (Initial clone) | 3 | 110 MB | |
| 10K | 12 | 192 MB | 17.2s |
| 15K | 9 | 192 MB | 15.5s |
| 20K | 8 | 192 MB | 15.5s |
| 25K | 7 | 192 MB | 14.7s |
This case matters less because a full clone of the Git repository from
GitHub is currently at 277 MB.
Using a copy of the Linux repository with the 'kernel/' directory in the
sparse-checkout, we get these results:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|------|
| (Initial clone) | 2 | 1,876 MB | |
| 10K | 11 | 2,187 MB | 46s |
| 25K | 7 | 2,188 MB | 43s |
| 50K | 5 | 2,194 MB | 44s |
| 100K | 4 | 2,194 MB | 48s |
This case is more meaningful because a full clone of the Linux
repository is currently over 6 GB, so this is a valuable way to download
a fraction of the repository and no longer need network access for all
reachable objects within the sparse-checkout.
Choosing a batch size will depend on a lot of factors, including the
user's network speed or reliability, the repository's file structure,
and how many versions there are of the file within the sparse-checkout
scope. There will not be a one-size-fits-all solution.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Users may want to specify a minimum batch size for their needs. This is only
a minimum: the path-walk API provides a list of OIDs that correspond to the
same path, and thus it is optimal to allow delta compression across those
objects in a single server request.
We could consider limiting the request to have a maximum batch size in the
future. For now, we let the path-walk API batches determine the
boundaries.
To get a feeling for the value of specifying the --min-batch-size parameter,
I tested a number of open source repositories available on GitHub. The
procedure was generally:
1. git clone --filter=blob:none <url>
2. git backfill
Checking the number of packfiles and the size of the .git/objects/pack
directory helps to identify the effects of different batch sizes.
For the Git repository, we get these results:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|-------|
| (Initial clone) | 2 | 119 MB | |
| 25K | 8 | 290 MB | 24s |
| 50K | 5 | 290 MB | 24s |
| 100K | 4 | 290 MB | 29s |
Other than the packfile counts decreasing as we need fewer batches, the
size and time required is not changing much for this small example.
For the nodejs/node repository, we see these results:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|--------|
| (Initial clone) | 2 | 330 MB | |
| 25K | 19 | 1,222 MB | 1m 22s |
| 50K | 11 | 1,221 MB | 1m 24s |
| 100K | 7 | 1,223 MB | 1m 40s |
| 250K | 4 | 1,224 MB | 2m 23s |
| 500K | 3 | 1,216 MB | 4m 38s |
Here, we don't have much difference in the size of the repo, though the
500K batch size results in a few MB gained. That comes at a cost of a
much longer time. This extra time is due to server-side delta
compression happening as the on-disk deltas don't appear to be reusable
all the time. But for smaller batch sizes, the server is able to find
reasonable deltas partly because we are asking for objects that appear
in the same region of the directory tree and include all versions of a
file at a specific path.
To contrast this example, I tested the microsoft/fluentui repo, which
has been known to have inefficient packing due to name hash collisions.
These results are found before GitHub had the opportunity to repack the
server with more advanced name hash versions:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|--------|
| (Initial clone) | 2 | 105 MB | |
| 5K | 53 | 348 MB | 2m 26s |
| 10K | 28 | 365 MB | 2m 22s |
| 15K | 19 | 407 MB | 2m 21s |
| 20K | 15 | 393 MB | 2m 28s |
| 25K | 13 | 417 MB | 2m 06s |
| 50K | 8 | 509 MB | 1m 34s |
| 100K | 5 | 535 MB | 1m 56s |
| 250K | 4 | 698 MB | 1m 33s |
| 500K | 3 | 696 MB | 1m 42s |
Here, a larger variety of batch sizes were chosen because of the great
variation in results. By asking the server to download small batches
corresponding to fewer paths at a time, the server is able to provide
better compression for these batches than it would for a regular clone.
A typical full clone for this repository would require 738 MB.
This example justifies the choice to batch requests by path name,
leading to improved communication with a server that is not optimally
packed.
Finally, the same experiment for the Linux repository had these results:
| Batch Size | Pack Count | Pack Size | Time |
|-----------------|------------|-----------|---------|
| (Initial clone) | 2 | 2,153 MB | |
| 25K | 63 | 6,380 MB | 14m 08s |
| 50K | 58 | 6,126 MB | 15m 11s |
| 100K | 30 | 6,135 MB | 18m 11s |
| 250K | 14 | 6,146 MB | 18m 22s |
| 500K | 8 | 6,143 MB | 33m 29s |
Even in this example, where the default name hash algorithm leads to
decent compression of the Linux kernel repository, there is value for
selecting a smaller batch size, to a limit. The 25K batch size has the
fastest time, but uses 250 MB more than the 50K batch size. The 500K
batch size took much more time due to server compression time and thus
we should avoid large batch sizes like this.
Based on these experiments, a batch size of 50,000 was chosen as the
default value.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The default behavior of 'git backfill' is to fetch all missing blobs that
are reachable from HEAD. Document and test this behavior.
The implementation is a very simple use of the path-walk API, initializing
the revision walk at HEAD to start the path-walk from all commits reachable
from HEAD. Ignore the object arrays that correspond to tree entries,
assuming that they are all present already.
The path-walk API provides lists of objects in batches according to a
common path, but that list could be very small. We want to balance the
number of requests to the server with the ability to have the process
interrupted with minimal repeated work to catch up in the next run.
Based on some experiments (detailed in the next change) a minimum batch
size of 50,000 is selected for the default.
This batch size is a _minimum_. As the path-walk API emits lists of blob
IDs, they are collected into a list of objects for a request to the
server. When that list is at least the minimum batch size, then the
request is sent to the server for the new objects. However, the list of
blob IDs from the path-walk API could be much longer than the batch
size. At this moment, it is unclear if there is a benefit to split the
list when there are too many objects at the same path.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Patrick reported an issue that the exit code of git-receive-pack(1) is
ignored during atomic push with "--porcelain" flag, and added new test
cases in t5543.
This issue originated from commit 7dcbeaa0df (send-pack: fix
inconsistent porcelain output, 2020-04-17). At that time, I chose to
ignore the exit code of "finish_connect()" without investigating the
root cause of the abnormal termination of git-receive-pack. That was an
incorrect solution.
The root cause is that an atomic push operation terminates early without
sending a flush packet to git-receive-pack. As a result,
git-receive-pack continues waiting for commands without exiting. By
sending a flush packet at the appropriate location in "send_pack()", we
ensure that the git-receive-pack process closes properly, avoiding an
erroneous exit code for git-push. At the same time, revert the changes
to the "transport.c" file made in commit 7dcbeaa0df.
Reported-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add new test cases in t5543 to avoid ignoring the exit code of
git-receive-pack(1) during atomic push with "--porcelain" flag.
We'd typically notice this case because the refs would have their error
message set. But there is an edge case when pushing refs succeeds, but
git-receive-pack(1) exits with a non-zero exit code at a later point in
time due to another error. An atomic git-push(1) would ignore that error
code, and consequently it would return successfully and not print any
error message at all.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add two more test cases exercising git-push(1) with `--procelain`, one
exercising a non-atomic and one exercising an atomic push.
Based-on-patch-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Refactor the test cases with the following changes:
- Calling setup_upstream() to reset upstream after running each test
case.
- Change the initial branch tips of the workspace to reduce the branch
setup operations in the workspace.
- Reduced the two steps of setting up and cleaning up the pre-receive
hook by moving the operations into the corresponding test case,
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Refactor the function setup_upstream_and_workbench(), extracting
create_upstream_template() and setup_upstream() from it. The former is
used to create the upstream repository template, while the latter is
used to rebuild the upstream repository and will be reused in subsequent
commits.
To ensure that setup_upstream() works properly in both local and HTTP
protocols, the HTTP settings have been moved to the setup_upstream() and
setup_upstream_and_workbench() functions.
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We have several heredocs in t5504 located outside of any particular test
bodies. Move these into the test bodies to match our modern coding
style.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Some test in t6423 supress Git's exit code, which can cause test
failures go unnoticed. Specifically using git <subcommand> |
<other-command> masks potential failures of the Git command.
This commit ensures that Git's exit status is correctly propogated by:
- Avoiding pipes that suppress exit codes.
Signed-off-by: Ayush Chandekar <ayu.chandekar@gmail.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>
"test -f" does not provide a nice error message when we hit test
failures, so use test_path_is_file instead.
Signed-off-by: ambar chakravartty <amch9605@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
