Commit Graph

75032 Commits

Author SHA1 Message Date
5e440bf7f1 t-reftable-readwrite: add test for known error
When using reftable_writer_add_ref() to add a ref record to a
reftable writer, The update_index of the ref record must be within
the limits set by reftable_writer_set_limits(), or REFTABLE_API_ERROR
is returned. This scenario is currently left untested. Add a test
case for the same.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:08:03 -07:00
12f9ea473f t-reftable-readwrite: use 'for' in place of infinite 'while' loops
Using a for loop with an empty conditional statement is more concise
and easier to read than an infinite 'while' loop in instances
where we need a loop variable. Hence, replace such instances of a
'while' loop with the equivalent 'for' loop.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:08:03 -07:00
3dd4fb13a0 t-reftable-readwrite: use free_names() instead of a for loop
free_names() as defined by reftable/basics.{c,h} frees a NULL
terminated array of malloced strings along with the array itself.
Use this function instead of a for loop to free such an array.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:08:02 -07:00
5b539a5361 t: move reftable/readwrite_test.c to the unit testing framework
reftable/readwrite_test.c exercises the functions defined in
reftable/reader.{c,h} and reftable/writer.{c,h}. Migrate
reftable/readwrite_test.c to the unit testing framework. Migration
involves refactoring the tests to use the unit testing framework
instead of reftable's test framework and renaming the tests to
align with unit-tests' naming conventions.

Since some tests in reftable/readwrite_test.c use the functions
set_test_hash(), noop_flush() and strbuf_add_void() defined in
reftable/test_framework.{c,h} but these files are not #included
in the ported unit test, copy these functions in the new test file.

While at it, ensure structs are 0-initialized with '= { 0 }'
instead of '= { NULL }'.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:08:02 -07:00
036876a106 config: hide functions using the_repository by default
The config subsystem provides a bunch of legacy functions that read or
set configuration for `the_repository`. The use of those functions is
discouraged, and it is easy to miss the implicit dependency on
`the_repository` that calls to those functions may cause.

Move all config-related functions that use `the_repository` into a block
that gets only conditionally compiled depending on whether or not the
macro has been defined. This also removes all dependencies on that
variable in "config.c", allowing us to remove the definition of said
preprocessor macro.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:05 -07:00
219de841d9 global: prepare for hiding away repo-less config functions
We're about to hide config functions that implicitly depend on
`the_repository` behind the `USE_THE_REPOSITORY_VARIABLE` macro. This
will uncover a bunch of dependents that transitively relied on the
global variable, but didn't define the macro yet.

Adapt them such that we define the macro to prepare for this change.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:05 -07:00
f7d61c4135 config: don't depend on the_repository with branch conditions
When computing branch "includeIf" conditions we use `the_repository` to
obtain the main ref store. We really shouldn't depend on this global
repository though, but should instead use the repository that is being
passed to us via `struct config_include_data`. Otherwise, when parsing
configuration of e.g. submodules, we may end up evaluating the condition
the via the wrong refdb.

Fix this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:05 -07:00
c2ba4e3b5c config: don't have setters depend on the_repository
Some of the setters that accept a `struct repository` still implicitly
rely on `the_repository` via `git_config_set_multivar_in_file()`. While
this function would typically use the caller-provided path, it knows to
fall back to using the configuration path indicated by `the_repository`.

Adapt those functions to instead use the caller-provided repository.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:04 -07:00
76fc9906f2 config: pass repo to functions that rename or copy sections
Refactor functions that rename or copy config sections to accept a
`struct repository` such that we can get rid of the implicit dependency
on `the_repository`. Rename the functions accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:04 -07:00
0c2c37d16b config: pass repo to git_die_config()
Refactor `git_die_config()` to accept a `struct repository` such that we
can get rid of the implicit dependency on `the_repository`. Rename the
function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:04 -07:00
44ebcd6254 config: pass repo to git_config_get_expiry_in_days()
Refactor `git_config_get_expiry_in_days()` to accept a `struct
repository` such that we can get rid of the implicit dependency on
`the_repository`. Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:03 -07:00
87aace129e config: pass repo to git_config_get_expiry()
Refactor `git_config_get_expiry()` to accept a `struct repository` such
that we can get rid of the implicit dependency on `the_repository`.
Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:03 -07:00
d8b772182c config: pass repo to git_config_get_max_percent_split_change()
Refactor `git_config_get_max_percent_split_change()` to accept a `struct
repository` such that we can get rid of the implicit dependency on
`the_repository`. Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:03 -07:00
be7537e6a9 config: pass repo to git_config_get_split_index()
Refactor `git_config_get_split_index()` to accept a `struct repository`
such that we can get rid of the implicit dependency on `the_repository`.
Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:03 -07:00
1870cc30d4 config: pass repo to git_config_get_index_threads()
Refactor `git_config_get_index_threads()` to accept a `struct
repository` such that we can get rid of the implicit dependency on
`the_repository`. Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:02 -07:00
2ea8536468 config: expose repo_config_clear()
While we already have `repo_config_clear()` as an alternative to
`git_config_clear()` that doesn't rely on `the_repository`, it is not
exposed to callers outside of the config subsystem. Do so.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:02 -07:00
909a2bfb1f config: introduce missing setters that take repo as parameter
While we already provide some of the config-setting interfaces with a
`struct repository` as parameter, others only have a variant that
implicitly depends on `the_repository`. Fill in those gaps such that we
can start to deprecate the repo-less variants.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:02 -07:00
7ac16649ec path: hide functions using the_repository by default
The path subsystem provides a bunch of legacy functions that compute
paths relative to the "gitdir" and "commondir" directories of the global
`the_repository` variable. Use of those functions is discouraged, and it
is easy to miss the implicit dependency on `the_repository` that calls
to those functions may cause.

With `USE_THE_REPOSITORY_VARIABLE`, we have recently introduced a tool
that allows us to get rid of such functions over time. With this macro,
we can hide away functions that have such implicit dependency such that
other subsystems that want to be free of `the_repository` will not use
them by accident.

Move all path-related functions that use `the_repository` into a block
that gets only conditionally compiled depending on whether or not the
macro has been defined. This also removes all dependencies on that
variable in "path.c", allowing us to remove the definition of said
preprocessor macro.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:01 -07:00
a973f60dc7 path: stop relying on the_repository in worktree_git_path()
When not provided a worktree, then `worktree_git_path()` will fall back
to returning a path relative to the main repository. In this case, we
implicitly rely on `the_repository` to derive the path. Remove this
dependency by passing a `struct repository` as parameter.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:01 -07:00
78f2210b3c path: stop relying on the_repository when reporting garbage
We access `the_repository` in `report_linked_checkout_garbage()` both
directly and indirectly via `get_git_dir()`. Remove this dependency by
instead passing a `struct repository` as parameter.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:01 -07:00
169c979771 hooks: remove implicit dependency on the_repository
We implicitly depend on `the_repository` in our hook subsystem because
we use `strbuf_git_path()` to compute hook paths. Remove this dependency
by accepting a `struct repository` as parameter instead.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:01 -07:00
419dbb29d8 editor: do not rely on the_repository for interactive edits
We implicitly rely on `the_repository` when editing a file interactively
because we call `git_path()`. Adapt the function to instead take a
`struct repository` as a parameter so that we can remove this hidden
dependency.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:00 -07:00
61419a42f6 path: expose do_git_common_path() as repo_common_pathv()
With the same reasoning as the preceding commit, expose the function
`do_git_common_path()` as `repo_common_pathv()`. While at it, reorder
parameters such that they match the order we have in `repo_git_pathv()`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:00 -07:00
b6c6bfef31 path: expose do_git_path() as repo_git_pathv()
We're about to move functions of the "path" subsytem that do not use a
`struct repository` into "path.h" as static inlined functions. This will
require us to call `do_git_path()`, which is internal to "path.c".

Expose the function as `repo_git_pathv()` to prepare for the change.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13 10:01:00 -07:00
4460e052e0 remerge-diff: clean up temporary objdir at a central place
After running a diff between two things, or a series of diffs while
walking the history, the diff computation is concluded by a call to
diff_result_code() to extract the exit status of the diff machinery.

The function can work on "struct diffopt", but all the callers
historically and currently pass "struct diffopt" that is embedded in
the "struct rev_info" that is used to hold the remerge_diff bit and
the remerge_objdir variable that points at the temporary object
directory in use.

Redefine diff_result_code() to take the whole "struct rev_info" to
give it an access to these members related to remerge-diff, so that
it can get rid of the temporary object directory for any and all
callers that used the feature.  We can lose the equivalent code to
do so from the code paths for individual commands, diff-tree, diff,
and log.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 15:42:40 -07:00
245cac5c33 remerge-diff: lazily prepare temporary objdir on demand
It is error prone for each caller that sets revs.remerge_diff bit
to be responsible for preparing a temporary object directory and
rotate it into the list of alternate object stores, making it the
primary object store.

Instead, remove the code to set up and arrange the temporary object
directory from the current callers and implement it in the code that
runs remerge-diff logic.  The code to undo the futzing of the list
of alternate object store is still spread across the callers, but we
will deal with it in future steps.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 15:42:35 -07:00
170cdfc5a4 doc: grammofix in git-diff-tree
Describe in present tense what the option does when it is given.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 10:15:31 -07:00
9a91f7a4de tutorial: grammofix
We say "these", so "range notations" must be plural.

Reported-by: Furkan Akkurt
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 10:14:48 -07:00
a30ce14a80 ref-filter: populate symref from iterator
With a previous commit, the reference the symbolic ref points to is saved
in the ref iterator records. Instead of making a separate call to
resolve_refdup() each time, we can just populate the ref_array_item with
the value from the iterator.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 08:47:34 -07:00
e8207717f1 refs: add referent to each_ref_fn
Add a parameter to each_ref_fn so that callers to the ref APIs
that use this function as a callback can have acess to the
unresolved value of a symbolic ref.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 08:47:34 -07:00
cfd971520e refs: keep track of unresolved reference value in iterators
Since ref iterators do not hold onto the direct value of a reference
without resolving it, the only way to get ahold of a direct value of a
symbolic ref is to make a separate call to refs_read_symbolic_ref.

To make accessing the direct value of a symbolic ref more efficient,
let's save the direct value of the ref in the iterators for both the
files backend and the reftable backend.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 08:47:33 -07:00
a77554ea09 diff-tree: fix crash when used with --remerge-diff
When using "git-diff-tree" to get the tree diff for merge commits with
the diff format set to `remerge`, a bug is triggered as shown below:

  $ git diff-tree -r --remerge-diff 363337e6eb
  363337e6eb
  BUG: log-tree.c:1006: did a remerge diff without remerge_objdir?!?

This bug is reported by `log-tree.c:do_remerge_diff`, where a bug check
added in commit 7b90ab467a (log: clean unneeded objects during log
--remerge-diff, 2022-02-02) detects the absence of `remerge_objdir` when
attempting to clean up temporary objects generated during the remerge
process.

After some further digging, I find that the remerge-related diff options
were introduced in db757e8b8d (show, log: provide a --remerge-diff
capability, 2022-02-02), which also affect the setup of `rev_info` for
"git-diff-tree", but were not accounted for in the original
implementation (inferred from the commit message).

Elijah Newren, the author of the remerge diff feature, notes that other
callers of `log-tree.c:log_tree_commit` (the only caller of
`log-tree.c:do_remerge_diff`) also exist, but:

  `builtin/am.c`: manually sets all flags; remerge_diff is not among them
  `sequencer.c`: manually sets all flags; remerge_diff is not among them

so `builtin/diff-tree.c` really is the only caller that was overlooked
when remerge-diff functionality was added.

This commit resolves the crash by adding `remerge_objdir` setup logic to
`builtin/diff-tree.c`, mirroring `builtin/log.c:cmd_log_walk_no_free`.
It also includes the necessary cleanup for `remerge_objdir`.

Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Xing Xin <xingxin.xx@bytedance.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09 08:07:44 -07:00
0d66f601a9 tests: drop use of 'tee' that hides exit status
A few tests have "| tee output" downstream of a git command, and
then inspect the contents of the file.  The net effect is that we
use an extra process, and hide the exit status from the upstream git
command.

In any of these tests, I do not see a reason why we want to hide a
possible failure from these git commands.  Replace the use of tee
with a plain simple redirection.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 18:08:10 -07:00
25673b1c47 The third batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:41:21 -07:00
598422337c Merge branch 'ps/p4-tests-updates'
Perforce tests have been updated.

* ps/p4-tests-updates:
  t98xx: mark Perforce tests as memory-leak free
  ci: update Perforce version to r23.2
  t98xx: fix Perforce tests with p4d r23 and newer
2024-08-08 10:41:21 -07:00
3e12106370 Merge branch 'dh/encoding-trace-optim'
An expensive operation to prepare tracing was done in re-encoding
code path even when the tracing was not requested, which has been
corrected.

* dh/encoding-trace-optim:
  convert: return early when not tracing
2024-08-08 10:41:20 -07:00
536695cabe Merge branch 'ps/doc-more-c-coding-guidelines'
Some project conventions have been added to CodingGuidelines.

* ps/doc-more-c-coding-guidelines:
  Documentation: consistently use spaces inside initializers
  Documentation: document idiomatic function names
  Documentation: document naming schema for structs and their functions
  Documentation: clarify indentation style for C preprocessor directives
  clang-format: fix indentation width for preprocessor directives
2024-08-08 10:41:20 -07:00
984ab11337 Merge branch 'rs/grep-omit-blank-lines-after-function-at-eof'
"git grep -W" omits blank lines that follow the found function at
the end of the file, just like it omits blank lines before the next
function.

* rs/grep-omit-blank-lines-after-function-at-eof:
  grep: -W: skip trailing empty lines at EOF, too
2024-08-08 10:41:19 -07:00
028cf22904 Merge branch 'dd/notes-empty-no-edit-by-default'
"git notes add -m '' --allow-empty" and friends that take prepared
data to create notes should not invoke an editor, but it started
doing so since Git 2.42, which has been corrected.

* dd/notes-empty-no-edit-by-default:
  notes: do not trigger editor when adding an empty note
2024-08-08 10:41:19 -07:00
c2058b2a85 Merge branch 'es/shell-check-updates'
Test script linter has been updated to catch an attempt to use
one-shot export construct "VAR=VAL func" for shell functions (which
does not work for some shells) better.

* es/shell-check-updates:
  check-non-portable-shell: improve `VAR=val shell-func` detection
  check-non-portable-shell: suggest alternative for `VAR=val shell-func`
  check-non-portable-shell: loosen one-shot assignment error message
  t4034: fix use of one-shot variable assignment with shell function
  t3430: drop unnecessary one-shot "VAR=val shell-func" invocation
2024-08-08 10:41:18 -07:00
d70f3208bc Merge branch 'rj/add-p-pager'
A 'P' command to "git add -p" that passes the patch hunk to the
pager has been added.

* rj/add-p-pager:
  add-patch: render hunks through the pager
  pager: introduce wait_for_pager
  pager: do not close fd 2 unnecessarily
  add-patch: test for 'p' command
2024-08-08 10:41:18 -07:00
f250b51b49 Merge branch 'ks/unit-test-comment-typofix'
Typofix.

* ks/unit-test-comment-typofix:
  unit-tests/test-lib: fix typo in check_pointer_eq() description
2024-08-08 10:41:17 -07:00
203a9bf091 t7004: make use of write_script
Use write_script which takes care of emitting the `#!/bin/sh` line
and the `chmod +x`.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:01 -07:00
2f44f11b0a t7004: use single quotes instead of double quotes
Some test bodies and test description are surrounded with double
quotes instead of single quotes, violating our coding style.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:01 -07:00
c07b695c15 t7004: begin the test body on the same line as test_expect_success
Test body should begin with a single quote right after the test
description instead of backslash followed by new line.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:01 -07:00
8975df91ff t7004: description on the same line as test_expect_success
There are several tests in t7004 where the test description that
follows `test_expect_success` is on a separate line, violating our
coding style. Adapt these to be on the same line.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:01 -07:00
c4e00c1c6b t7004: do not prepare things outside test_expect_success
Do not prepare expect and other things outside test_expect_success.
If such code fails for some reason, we won't necessarily hear about
it in a timely fashion (or perhaps at all). By placing all code inside
`test_expect_success` it ensures that we know immediately if it fails.

Also add '\' before EOF to avoid shell interpolation and '-' to allow
indentation of the body.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:01 -07:00
52a6674a4d t7004: use indented here-doc
Use <<-\EOF instead of <<\EOF where the latter allows us to indent
the body of the here-doc.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:00 -07:00
95fc11b6fd t7004: one command per line
One of the tests in t7004 has multiple commands on a single line,
which is discouraged. Adapt these by splitting up these into one
line per command.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:00 -07:00
ea62c4f947 t7004: remove space after redirect operators
Modernize 't7004' by removing whitespace after redirect operators.

Signed-off-by: AbdAlRahman Gad <abdobngad@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-08 10:27:00 -07:00