Stop using `the_repository` in `init_db()` and instead accept
the repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `create_reference_database()` and instead
accept the repository as a parameter. The injection of `the_repository`
is thus bumped one level higher, where callers now pass it in
explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `initialize_repository_version()` and
instead accept the repository as a parameter. The injection of
`the_repository` is thus bumped one level higher, where callers now pass
it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `check_repository_format()` and instead
accept the repository as a parameter. The injection of `the_repository`
is thus bumped one level higher, where callers now pass it in
explicitly.
Furthermore, the function is never used outside "setup.c". Drop its
declaration in "setup.h" and make it static. Note that this requires us
to reorder the function.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `upgrade_repository_format()` and instead
accept the repository as a parameter. The injection of `the_repository`
is thus bumped one level higher, where callers now pass it in
explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `setup_git_directory()` and instead
accept the repository as a parameter. The injection of `the_repository`
is thus bumped one level higher, where callers now pass it in
explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `setup_git_directory_gently()` and
instead accept the repository as a parameter. The injection of
`the_repository` is thus bumped one level higher, where callers now pass
it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `setup_git_env()` and instead accept the
repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Furthermore, the function is never used outside of "setup.c". Drop the
declaration in "environment.h" and make it static.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `set_git_work_tree()` and instead accept
the repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Similar as with the preceding commit, we track whether the worktree has
been initialized already via a global variable so that we can die in
case the repository is re-initialized with a different worktree path.
Store this info in the `struct repository` instead so that we correctly
handle this per repository.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `setup_work_tree()` and instead accept
the repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Note that the function tracks bogus worktree configuration via a global
variable. If we have bogus configuration, and if later on some caller
tries to setup a worktree, then we'll die instead.
Of course, tracking this as a global variable doesn't make sense anymore
now that we can set up worktrees for arbitrary repositories. Move the
variable into `struct repository` instead.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `enter_repo()` and instead accept the
repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `verify_non_filename()` and instead
accept the repository as a parameter. The injection of `the_repository`
is thus bumped one level higher, where callers now pass it in
explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `verify_filename()` and instead accept
the repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `path_inside_repo()` and instead accept
the repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stop using `the_repository` in `prefix_path()` and instead accept the
repository as a parameter. The injection of `the_repository` is thus
bumped one level higher, where callers now pass it in explicitly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Similar as with the preceding commit, `is_inside_git_dir()` determines
whether the current working directory is located inside the gitdir of
`the_repository`. Perform the same refactoring by dropping the caching
mechanism and injecting the repository that shall be checked.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `is_inside_worktree()` verifies whether or not the current
working directory is located inside the worktree of `the_repository`.
This is done by taking the worktree path and verifying that it's a
prefix of the current working directory.
This information is cached so that we don't have to re-do this change
multiple times. Furthermore, we proactively set the value in multiple
locations so that we don't even have to perform the check when we have
discovered the repository.
While we could simply move the caching variable into the repository, the
current layout doesn't really feel sensible in the first place:
- It can easily lead to false positives or negatives if at any point
in time we may switch the current working directory.
- We don't call the function in a hot loop, and neither is it overly
expensive to compute.
Drop the caching infrastructure and instead compute the property ad-hoc
via an injected repository.
Note that there is one small gotcha: we sometimes may end up with
relative directory paths, and if so `is_inside_dir()` might fail. This
wasn't an issue before because of how we proactively set the cached
value during repository discovery. Now that we stop doing that it
becomes a problem though, but it is worked around by resolving the
repository directory via `realpath()`.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace the use of `the_repository` in "setup.c" for all static
functions. For now, we simply add `the_repository` to invocations of
these functions. This will be addressed in subsequent commits, where
we'll move up `the_repository` one more layer to callers of "setup.c".
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While discovering a ".git" directory, the code treats any stat()
failure as a sign that a filesystem entity .git does not exist
there, and ignores ".git" that is not a "gitdir" file or a
directory. The code has been tightened to notice and report
filesystem corruption better.
* ty/setup-error-tightening:
setup: improve error diagnosis for invalid .git files
Allow the directory in which reference backends store their data to
be specified.
* kn/ref-location:
refs: add GIT_REFERENCE_BACKEND to specify reference backend
refs: allow reference location in refstorage config
refs: receive and use the reference storage payload
refs: move out stub modification to generic layer
refs: extract out `refs_create_refdir_stubs()`
setup: don't modify repo in `create_reference_database()`
'read_gitfile_gently()' treats any non-regular file as
'READ_GITFILE_ERR_NOT_A_FILE' and fails to discern between 'ENOENT'
and other stat failures. This flawed error reporting is noted by two
'NEEDSWORK' comments.
Address these comments by introducing two new error codes:
'READ_GITFILE_ERR_MISSING'(which groups the "file missing" scenarios
together) and 'READ_GITFILE_ERR_IS_A_DIR':
1. Update 'read_gitfile_error_die()' to treat 'IS_A_DIR', 'MISSING',
'NOT_A_FILE' and 'STAT_FAILED' as non-fatal no-ops. This accommodates
intentional non-repo scenarios (e.g., GIT_DIR=/dev/null).
2. Explicitly catch 'NOT_A_FILE' and 'STAT_FAILED' during
discovery and call 'die()' if 'die_on_error' is set.
3. Unconditionally pass '&error_code' to 'read_gitfile_gently()'.
4. Only invoke 'is_git_directory()' when we explicitly receive
'READ_GITFILE_ERR_IS_A_DIR', avoiding redundant checks.
Additionally, audit external callers of 'read_gitfile_gently()' in
'submodule.c' and 'worktree.c' to accommodate the refined error codes.
Signed-off-by: Tian Yuchen <a3205153416@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git allows setting a different object directory via
'GIT_OBJECT_DIRECTORY', but provides no equivalent for references. In
the previous commit we extended the 'extensions.refStorage' config to
also support an URI input for reference backend with location.
Let's also add a new environment variable 'GIT_REFERENCE_BACKEND' that
takes in the same input as the config variable. Having an environment
variable allows us to modify the reference backend and location on the
fly for individual Git commands.
The environment variable also allows usage of alternate reference
directories during 'git-clone(1)' and 'git-init(1)'. Add the config to
the repository when created with the environment variable set.
When initializing the repository with an alternate reference folder,
create the required stubs in the repositories $GIT_DIR. The inverse,
i.e. removal of the ref store doesn't clean up the stubs in the $GIT_DIR
since that would render it unusable. Removal of ref store is only used
when migrating between ref formats and cleanup of the $GIT_DIR doesn't
make sense in such a situation.
Helped-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The 'extensions.refStorage' config is used to specify the reference
backend for a given repository. Both the 'files' and 'reftable' backends
utilize the $GIT_DIR as the reference folder by default in
`get_main_ref_store()`.
Since the reference backends are pluggable, this means that they could
work with out-of-tree reference directories too. Extend the 'refStorage'
config to also support taking an URI input, where users can specify the
reference backend and the location.
Add the required changes to obtain and propagate this value to the
individual backends. Add the necessary documentation and tests.
Traditionally, for linked worktrees, references were stored in the
'$GIT_DIR/worktrees/<wt_id>' path. But when using an alternate reference
storage path, it doesn't make sense to store the main worktree
references in the new path, and the linked worktree references in the
$GIT_DIR. So, let's store linked worktree references in
'$ALTERNATE_REFERENCE_DIR/worktrees/<wt_id>'. To do this, create the
necessary files and folders while also adding stubs in the $GIT_DIR path
to ensure that it is still considered a Git directory.
Ideally, we would want to pass in a `struct worktree *` to individual
backends, instead of passing the `gitdir`. This allows them to handle
worktree specific logic. Currently, that is not possible since the
worktree code is:
- Tied to using the global `the_repository` variable.
- Is not setup before the reference database during initialization of
the repository.
Add a TODO in 'refs.c' to ensure we can eventually make that change.
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `create_reference_database()` function is used to create the
reference database during initialization of a repository. The function
calls `repo_set_ref_storage_format()` to set the repositories reference
format. This is an unexpected side-effect of the function. More so
because the function is only called in two locations:
1. During git-init(1) where the value is propagated from the `struct
repository_format repo_fmt` value.
2. During git-clone(1) where the value is propagated from the
`the_repository` value.
The former is valid, however the flow already calls
`repo_set_ref_storage_format()`, so this effort is simply duplicated.
The latter sets the existing value in `the_repository` back to itself.
While this is okay for now, introduction of more fields in
`repo_set_ref_storage_format()` would cause issues, especially
dynamically allocated strings, where we would free/allocate the same
string back into `the_repostiory`.
To avoid all this confusion, clean up the function to no longer take in
and set the repo's reference storage format.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The following command reports that some header files are included twice:
$ git grep '#include' '*.c' | sort | uniq -cd
Remove the second #include line in each case, as it has no effect.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Avoid local submodule repository directory paths overlapping with
each other by encoding submodule names before using them as path
components.
* ar/submodule-gitdir-tweak:
submodule: detect conflicts with existing gitdir configs
submodule: hash the submodule name for the gitdir path
submodule: fix case-folding gitdir filesystem collisions
submodule--helper: fix filesystem collisions by encoding gitdir paths
builtin/credential-store: move is_rfc3986_unreserved to url.[ch]
submodule--helper: add gitdir migration command
submodule: allow runtime enabling extensions.submodulePathConfig
submodule: introduce extensions.submodulePathConfig
builtin/submodule--helper: add gitdir command
submodule: always validate gitdirs inside submodule_name_to_gitdir
submodule--helper: use submodule_name_to_gitdir in add_submodule
Add a new config `init.defaultSubmodulePathConfig` which allows
enabling `extensions.submodulePathConfig` for new submodules by
default (those created via git init or clone).
Important: setting init.defaultSubmodulePathConfig = true does
not globally enable `extensions.submodulePathConfig`. Existing
repositories will still have the extension disabled and will
require migration (for example via git submodule--helper command
added in the next commit).
Suggested-by: Patrick Steinhardt <ps@pks.im>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The idea of this extension is to abstract away the submodule gitdir
path implementation: everyone is expected to use the config and not
worry about how the path is computed internally, either in git or
other implementations.
With this extension enabled, the submodule.<name>.gitdir repo config
becomes the single source of truth for all submodule gitdir paths.
The submodule.<name>.gitdir config is added automatically for all new
submodules when this extension is enabled.
Git will throw an error if the extension is enabled and a config is
missing, advising users how to migrate. Migration is manual for now.
E.g. to add a missing config entry for an existing "foo" module:
git config submodule.foo.gitdir .git/modules/foo
Suggested-by: Junio C Hamano <gitster@pobox.com>
Suggested-by: Phillip Wood <phillip.wood123@gmail.com>
Suggested-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In Git for Windows, `has_symlinks` is set to 0 by default. Therefore, we
need to parse the config setting `core.symlinks` to know if it has been
set to `true`. In `git init`, we must do that before copying the
templates because they might contain symbolic links.
Even if the support for symbolic links on Windows has not made it to
upstream Git yet, we really should make sure that all the `core.*`
settings are parsed before proceeding, as they might very well change
the behavior of `git init` in a way the user intended.
This fixes https://github.com/git-for-windows/git/issues/3414
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Code refactoring around object database sources.
* ps/object-source-management:
odb: handle recreation of quarantine directories
odb: handle changing a repository's commondir
chdir-notify: add function to unregister listeners
odb: handle initialization of sources in `odb_new()`
http-push: stop setting up `the_repository` for each reference
t/helper: stop setting up `the_repository` repeatedly
builtin/index-pack: fix deferred fsck outside repos
oidset: introduce `oidset_equal()`
odb: move logic to disable ref updates into repo
odb: refactor `odb_clear()` to `odb_free()`
odb: adopt logic to close object databases
setup: convert `set_git_dir()` to have file scope
path: move `enter_repo()` into "setup.c"
"git config get --path" segfaulted on an ":(optional)path" that
does not exist, which has been corrected.
* jc/optional-path:
config: really treat missing optional path as not configured
config: really pretend missing :(optional) value is not there
config: mark otherwise unused function as file-scope static
In the preceding commit we have moved the logic that reparents object
database sources on chdir(3p) from "setup.c" into "odb.c". Let's also do
the same for any temporary quarantine directories so that the complete
reparenting logic is self-contained in "odb.c".
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `repo_set_gitdir()` is called in two situations:
- To initialize the repository with its discovered location. As part
of this we also set up the new object database.
- To update the repository's discovered location in case the process
changes its working directory so that we update relative paths. This
means we also have to update any relative paths that are potentially
used in the object database.
In the context of the object database we ideally wouldn't ever have to
worry about the second case: if all paths used by our object database
sources were absolute, then we wouldn't have to update them. But
unfortunately, the paths aren't only used to locate files owned by the
given source, but we also use them for reporting purposes. One such
example is `repo_get_object_directory()`, where we cannot just change
semantics to always return absolute paths, as that is likely to break
tooling out there.
One solution to this would be to have both a "display path" and an
"internal path". This would allow us to use internal paths for all
internal matters, but continue to use the potentially-relative display
paths so that we don't break compatibility. But converting the codebase
to honor this split is quite a messy endeavour, and it wouldn't even
help us with the goal to get rid of the need to update the display path
on chdir(3p).
Another solution would be to rework "setup.c" so that we never have to
update paths in the first place. In that case, we'd only initialize the
repository once we have figured out final locations for all directories.
This would be a significant simplification of that subsystem indeed, but
the current logic is so messy that it would take significant investments
to get there.
Meanwhile though, while object sources may still use relative paths, the
best thing we can do is to handle the reparenting of the object source
paths in the object database itself. This can be done by registering one
callback for each object database so that we get notified whenever the
current working directory changes, and we then perform the reparenting
ourselves.
Ideally, this wouldn't even happen on the object database level, but
instead handled by each object database source. But we don't yet have
proper pluggable object database sources, so this will need to be
handled at a later point in time.
The logic itself is rather simple:
- We register the callback when creating the object database.
- We unregister the callback when releasing it again.
- We split up `set_git_dir_1()` so that it becomes possible to skip
recreating the object database. This is required because the
function is called both when the current working directory changes,
but also when we set up the repository. Calling this function
without skipping creation of the ODB will result in a bug in case
it's already created.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Our object database sources have a field `disable_ref_updates`. This
field can obviously be set to disable reference updates, but it is
somewhat curious that this logic is hosted by the object database.
The reason for this is that it was primarily added to keep us from
accidentally updating references while an ODB transaction is ongoing.
Any objects part of the transaction have not yet been committed to disk,
so new references that point to them might get corrupted in case we
never end up committing the transaction. As such, whenever we create a
new transaction we set up a new temporary ODB source and mark it as
disabling reference updates.
This has one (and only one?) upside: once we have committed the
transaction, the temporary source will be dropped and thus we clean up
the disabled reference updates automatically. But other than that, it's
somewhat misdesigned:
- We can have multiple ODB sources, but only the currently active
source inhibits reference updates.
- We're mixing concerns of the refdb with the ODB.
Arguably, the decision of whether we can update references or not should
be handled by the refdb. But that wouldn't be a great fit either, as
there can be one refdb per worktree. So we'd again have the same problem
that a "global" intent becomes localized to a specific instance.
Instead, move the setting into the repository. While at it, convert it
into a boolean.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
These callers expect that git_config_pathname() that returns 0 is a
signal that the variable they passed has a string they need to act
on. But with the introduction of ":(optional)path" earlier, that is
no longer the case. If the path specified by the configuration
variable is missing, their variable will get a NULL in it, and they
need to act on it (often, just refraining from copying it elsewhere).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We don't have any external callers of `set_git_dir()` anymore now that
`enter_repo()` has been moved into "setup.c". Remove the declaration and
mark the function as static.
Note that this change requires us to move the implementation around so
that we can avoid adding any new forward declarations.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `enter_repo()` is used to enter a repository at a given
path. As such it sits way closer to setting up a repository than it does
with handling paths, but regardless of that it's located in "path.c"
instead of in "setup.c".
Move the function into "setup.c".
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
string_list_split*() family of functions have been extended to
simplify common use cases.
* jc/string-list-split:
string-list: split-then-remove-empty can be done while splitting
string-list: optionally omit empty string pieces in string_list_split*()
diff: simplify parsing of diff.colormovedws
string-list: optionally trim string pieces split by string_list_split*()
string-list: unify string_list_split* functions
string-list: align string_list_split() with its _in_place() counterpart
string-list: report programming error with BUG
The string_list_split_in_place() function was updated by 52acddf3
(string-list: multi-delimiter `string_list_split_in_place()`,
2023-04-24) to take more than one delimiter characters, hoping that
we can later use it to replace our uses of strtok(). We however did
not make a matching change to the string_list_split() function,
which is very similar.
Before giving both functions more features in future commits, allow
string_list_split() to also take more than one delimiter characters
to make them closer to each other.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config_set()`. All
callsites are adjusted so that they use `repo_config_set(the_repository,
...)` instead. While some callsites might already have a repository
available, this mechanical conversion is the exact same as the current
situation and thus cannot cause any regression. Those sites should
eventually be cleaned up in a later patch series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config_set_gently()`.
All callsites are adjusted so that they use
`repo_config_set_gently(the_repository, ...)` instead. While some
callsites might already have a repository available, this mechanical
conversion is the exact same as the current situation and thus cannot
cause any regression. Those sites should eventually be cleaned up in a
later patch series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config_get_bool()`. All
callsites are adjusted so that they use
`repo_config_get_bool(the_repository, ...)` instead. While some
callsites might already have a repository available, this mechanical
conversion is the exact same as the current situation and thus cannot
cause any regression. Those sites should eventually be cleaned up in a
later patch series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config_clear()`. All
callsites are adjusted so that they use
`repo_config_clear(the_repository, ...)` instead. While some callsites
might already have a repository available, this mechanical conversion is
the exact same as the current situation and thus cannot cause any
regression. Those sites should eventually be cleaned up in a later patch
series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config()`. All callsites
are adjusted so that they use `repo_config(the_repository, ...)`
instead. While some callsites might already have a repository available,
this mechanical conversion is the exact same as the current situation
and thus cannot cause any regression. Those sites should eventually be
cleaned up in a later patch series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Prepare to flip the default hash function to SHA-256.
* bc/use-sha256-by-default-in-3.0:
Enable SHA-256 by default in breaking changes mode
help: add a build option for default hash
t5300: choose the built-in hash outside of a repo
t4042: choose the built-in hash outside of a repo
t1007: choose the built-in hash outside of a repo
t: default to compile-time default hash if not set
setup: use the default algorithm to initialize repo format
Use legacy hash for legacy formats
builtin: use default hash when outside a repository
hash: add a constant for the legacy hash algorithm
hash: add a constant for the default hash algorithm
* bc/use-sha256-by-default-in-3.0:
Enable SHA-256 by default in breaking changes mode
help: add a build option for default hash
t5300: choose the built-in hash outside of a repo
t4042: choose the built-in hash outside of a repo
t1007: choose the built-in hash outside of a repo
t: default to compile-time default hash if not set
setup: use the default algorithm to initialize repo format
Use legacy hash for legacy formats
builtin: use default hash when outside a repository
hash: add a constant for the legacy hash algorithm
hash: add a constant for the default hash algorithm
The reftable ref backend has matured enough; Git 3.0 will make it
the default format in a newly created repositories by default.
* ps/use-reftable-as-default-in-3.0:
setup: use "reftable" format when experimental features are enabled
BreakingChanges: announce switch to "reftable" format
The 'extensions.preciousObjects' setting when set true, prevents
operations that might drop objects from the object storage. This setting
is populated in the global variable
'repository_format_precious_objects'.
Move this global variable to repo scope by adding it to 'struct
repository and also refactor all the occurences accordingly.
This change is part of an ongoing effort to eliminate global variables,
improve modularity and help libify the codebase.
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Ayush Chandekar <ayu.chandekar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
