The object storage format has been made configurable via the
'extensions.objectStorage' configuration variable, allowing users
to specify the storage backend and an optional payload, mirroring
the design of 'extensions.refStorage'.
* ps/odb-object-storage-extension:
builtin/submodule: propagate "--object-storage-format="
builtin/clone: introduce "--object-storage-format="
builtin/init: introduce handling of object storage format
builtin: expose the object storage format
setup: allow overriding object storage format via environment
setup: introduce object storage extension
loose: drop unused `repo_write_loose_object_map()`
The ref storage format passed to git-clone(1) propagates to recursively
cloned submodules, and git-submodule(1)'s "add" and "update" subcommands
accept `--ref-storage-format=` so that newly cloned submodules can be
set up with a specific format.
Teach git-submodule(1) to also propagate the object storage format.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Wire up the new object storage format in git-clone(1) via a new
`--object-storage-format=` option, same as we have introduced in the
preceding commit for git-init(1).
Note that "--local" clones will not work if either of the object
databases is not using the "files" format. This is because we hardlink
loose objects and packfiles into the new repository, and that is
something that simply won't work with alternative backends.
Consequently, we either downgrade to a non-local clone with a warning,
or we die in case the user has explicitly asked for a local clone.
We _could_ in theory handle the case where the "files" backend has been
configured with an alternative object directory path (that is, with
"files:///path/to/dir"). But that's left for a future patch series to
implement for the sake of simplicity.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While the object storage format extension can already be configured
manually via git-config(1), this isn't exactly an ergonomic way of doing
so. For the reference storage format extension, users have a host of
options available to them.
Introduce the equivalent options for the object storage format.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The connectivity check in 'git fetch' and 'git receive-pack' has
been optimized with an alternative incremental mode, available via
'transfer.connectivityCheck=incremental'. Instead of walking the
full object closure of the boundary commits, it compares the trees
of incoming commits against their trusted parent trees, skipping
unchanged subtrees.
* kk/connectivity-check-incremental:
connected: add "auto" connectivity check mode
connected: add incremental connectivity check via rev-list
connected: add transfer.connectivityCheck config
connected: drop dependency on `the_repository`
p5413: add perf tests for connectivity check
Documentation: describe connectivity checking
The next commits will need to use the repository to read configuration
in check_connected(). Rather than accessing `the_repository`, refactor
the code to instead require the caller to pass in a repository so that
we can remove `USE_THE_REPOSITORY_VARIABLE`.
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Kristofer Karlsson <krka@spotify.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ps/setup-enforce-repo-passed-to-create-repository-has-no-state:
setup: enforce that passed-in repo does not carry relevant state
repository: adapt `repo_clear()` to fully reset the repository
builtin/clone: don't apply "core.sharedRepository" to leading dirs
builtin/init: move handling of "core.sharedRepository" into "setup.c"
builtin/init: refactor messy creation of leading directories
path: introduce `safe_create_leading_directories_no_share_const()`
path: drop useless `safe_create_leading_directories_1()`
The repository initialization sequence has been refactored to treat
the repository object passed to create_repository() purely as an
out-parameter.
* ps/setup-enforce-repo-passed-to-create-repository-has-no-state:
setup: enforce that passed-in repo does not carry relevant state
repository: adapt `repo_clear()` to fully reset the repository
builtin/clone: don't apply "core.sharedRepository" to leading dirs
builtin/init: move handling of "core.sharedRepository" into "setup.c"
builtin/init: refactor messy creation of leading directories
path: introduce `safe_create_leading_directories_no_share_const()`
path: drop useless `safe_create_leading_directories_1()`
The terminology regarding reference storage formats has been unified
across command-line options, environment variables, configuration
variables, and source code, standardizing on the phrase "ref storage
format" (e.g., `--ref-storage-format`, `'GIT_REF_STORAGE_FORMAT'`).
Additionally, the `--ref-storage-format` option has been updated to
accept payloads in the form `<format>://<payload>`.
* ps/ref-storage-format:
setup: allow "--ref-storage-format=" to specify a payload
setup: rename "init.defaultRefFormat" to "init.defaultRefStorageFormat"
t: rename GIT_TEST_DEFAULT_REF_FORMAT
setup: rename ref storage format environment variables
setup: refactor how we configure the ref storage format
refs: expose function to parse reference URIs
help: rename "default-ref-format" to "default-ref-storage-format"
builtin/rev-parse: rename "--show-ref-format" to "--show-ref-storage-format"
builtin/submodule: rename "--ref-format=" to "--ref-storage-format="
builtin/refs: rename "--ref-format=" to "--ref-storage-format="
builtin/clone: rename "--ref-format=" to "--ref-storage-format="
builtin/init: rename "--ref-format=" to "--ref-storage-format="
parse-options: allow for hidden aliases
When creating a repository via git-clone(1) we create leading
directories with `safe_create_leading_directories()`. We have adapted
git-init(1) in a preceding commit to instead use the variant of
this function that doesn't honor "core.sharedRepository". In that
subcommand it didn't have an effect though as we explicitly unset the
value of that configuration anyway, so we never honored that config.
In git-clone(1) it's a bit of a different thing though: while the
repository isn't initialized at the point in time where we call the
function, we didn't explicitly unset the value. Consequently we _do_
honor the configuration here, but when it's configured in global- or
system-level scope.
This divergence doesn't seem to be intentional -- I cannot think of any
good reason why git-init(1) and git-clone(1) should have divergent
behaviour here.
Adapt git-clone(1) to work the same as git-init(1) by also using the
`no_share()` variants to create leading directories. Add tests for both
commands.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When creating a repository with alternates we first initialize the
object database and then write alternates to it in a separate step. This
is unfortunate due to a couple of reasons:
- It requires us to have a `write_alternates()` callback, which is
unfortunate as we never even write alternates to an object database
after it has been created.
- We're about to make alternates an implementation detail of the
object database's backend in a future patch series, so having this
callback is suboptimal there.
- The backend has more flexibility with how exactly alternates are
configured when it itself is in full control over their setup at the
time where it creates the object database itself.
We have thus introduced the ability to write alternates right at
creation time in the preceding commits, and we have unified setup of
alternates into a single location. All that's left to do for us now is
to wire up alternates as an option for the database creation.
Do so.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Similar as in the preceding commit, move the setup of alternates for
local clones with "--no-shared" into `collect_alternates()`. With this
step, the complete setup of alternates is now handled by that function.
Note that besides moving stuff around, it also fixes a bug: previously,
we did not know to resolve the referenced repository's common directory.
Consequently, when referencing a worktree we failed to resolve
alternates. But as `collect_alternates()` already knows to resolve the
commondir for "--local" we can simply reuse this resolved path for our
purpose.
Add two tests, the first one of which exercises this bug to avoid future
regressions. The second test ensures that we properly handle relative
alternates for a referenced worktree.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When cloning a local repository with "--shared" we add that repository
to the new repository's alternates. This is done in `clone_local()`,
which is responsible for performing local clones.
Move the logic into `collect_alternates()` to unify our setup of
alternates. Furthermore, this will allow us to set up alternates right
at creation time of the object database.
Note that the logic for cloning a local repository with "--no-shared" is
not yet part of `collect_alternates()`. This will be handled in the next
commit, but means that at this step, we may compute `commondir` without
it being used. It will become used in the next step though.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Users can pass "--reference{,-if-able}" to git-clone(1) to instruct it
to set up alternates for the newly created repository. This allows it to
reuse objects from the source repository so that in the best case we
don't have to clone all objects over.
Those options are handled by the confusingly named `setup_reference()`
function -- without the above context, one might rightfully believe that
it was about refs, not about alternates. The function itself is rather
simple: we loop through all provided alternate paths and then, if such
an alternate is valid, we write it to the object database.
In subsequent commits we're about to consolidate the complete setup of
alternates into this function, and furthermore we'll refactor the setup
of the object database to handle doing this for us instead of writing
the alternates into it one by one.
Prepare for this refactoring by collecting the alternates into a strvec.
Rename the function to `collect_alternates()` to clarify its scope, as
it does not set up the references itself anymore.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a subsequent commit, `setup_reference()` will start to call
`copy_alternates()`. Prepare for this by moving the function further
down so that we can avoid adding a declaration.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When cloning a repository we defer initialization of the reference
database. This is because we don't yet know all details required for us
to initialize the refdb in the first place. Most importantly, what we
are missing is information about the object hash.
We don't do the same thing for the object database yet, but here we
essentially have the same problem. While the "files" database does not
need any information about the object format at creation time, alternate
backends are likely to require that information so that they can
properly set up their data structures.
Besides this forward-looking future proofing though, we also have a
second use case for deferring initialization of the object database,
namely alternates. When initializing the object database we do not yet
know whether we'll need alternates or not because this depends on the
repository we're about to clone from. If it is a local repository and
the user has passed "--reference{,-if-able}", then we will end up
writing alternates into the object database.
The ugly part though is that we cannot determine where the repository is
getting cloned from before it has been initialized. While we of course
already have access to the user-provided URI, that URI can be very well
rewritten via "url.<base>.insteadOf". We can of course read the global-
and system-level configuration to resolve it. But we explicitly resolve
the URI a second time after we have initialized the repository because
it can happen that we copy a ".git/config" over from our templates, and
that file may cause us to rewrite the path.
In a subsequent commit though we'll start to write alternates as part of
the repository initialization, so we'll need to have the URI properly
resolved before we can initialize the object database. This is ugly, but
as mentioned above it makes sense for us to defer its initialization
anyway so that we also know about the object hash already.
Defer creation of the object database until after we have resolved the
URI.
Note that this also requires us to defer the call to `setup_reference()`
until after we have created the object database. While you might think
that this function has something to do with references ("refs/*"), it is
in fact responsible for setting up alternates. Consequently, we can only
call it after we have created the object database already.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `init_db()` is responsible for creating the on-disk
directory structure required for a Git repository. It is used by both
git-init(1) and git-clone(1), and because their expected behaviour is
different we support a couple of flags:
- The `QUIET` flag controls whether the command is quiet or not. For
git-init(1) this is user-controllable, whereas for git-clone(1)
we're always quiet.
- The `EXIST_OK` flag controls whether a preexisting repository is
okay or not. For git-init(1) it is, for git-clone(1) it's not.
- The `SKIP_REFDB` flag controls whether the reference database should
already be created or not. For git-init(1) we do, but for
git-clone(1) we don't because it does not yet know about the default
branch and about the remote object hash.
Furthermore, we're about to add another divergence in behaviour, where
we have to also skip creation of the object database in git-clone(1).
This is becoming quite cumbersome though.
Instead of introducing another flag, start to split up concerns of the
function so that we never create the reference or object database. This
becomes the responsibility of the caller, which is thus free to defer
their creation to a later point in time. This lets us get rid of most of
the divergent behaviour:
- We don't need the `SKIP_REFDB` and a potential `SKIP_ODB` flags
anymore.
- We don't need the `QUIET` flag anymore, as nothing prints output
except for the final status message that tells the user that the
repository has been (re)initialized. But as this message is specific
to git-init(1), we can easily move it there.
The only piece of information we still have to convey is whether or not
reinitialization of a preexisting repository is okay. This is handled by
a new `reinit_ok` pointer that, if non-`NULL`, indicates that it is okay
to reinitialize the repository. Furthermore, the pointer will be written
to to indicate whether the repository was reinitialized or not, which we
need in git-init(1) to print the correct initialization message.
With these refactorings, `init_db()` is named quite misleadingly though,
as we don't create any of the reference or object databases anymore.
Rename it to `create_repository()`.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reference storage backends can be configured with a payload via the
"extensions.refStorage" config key and the "GIT_REF_STORAGE_FORMAT"
environment variable, both of which accept a URI in the format
"<format>://<payload>". The payload may contain backend-specific
information, for example an alternate refs directory or which database
references should be stored in.
The `--ref-storage-format=` option of git-init(1) and git-clone(1) does
not know about payloads though: its value is parsed as a plain format
name, so backends that require a payload cannot be conveniently set up
at initialization time via the command line.
Teach the option to accept the same URI syntax. Also, document the
optional payloads for both the "files" and "reftable" backends.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With the same reasoning as for git-init(1), rename "--ref-format=" to
"--ref-storage-format=" and keep the old name as an alias.
Note that this commit is a bit more complex compared to the others as we
also need to adapt the submodule helper for consistency. But overall,
the changes are straight-forward and in the same spirit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With the same reasoning as for git-init(1), rename "--ref-format=" to
"--ref-storage-format=" and keep the old name as an alias.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A segfault when 'git clone --revision' talks to a server that does not
support protocol v2 (falling back to protocol v0) has been corrected.
* af/clone-revision-v0-segfault-fix:
builtin/clone: fix segfault when using --revision with protocol v0
The copy_file() and copy_file_with_time() functions have been
refactored to take a repository parameter, allowing the removal of the
implicit dependency on the global 'the_repository' variable in
'copy.c'.
* ps/copy-wo-the-repository:
copy: drop dependency on `the_repository`
Servers supporting protocol v2 do not advertise excess refs and honor
`transport_ls_refs_options.ref_prefixes` when
$ git clone --revision=refs/heads/main $URL
contacts them, but when talking to a server that does not support
protocol v2 the client segfaults. This can also be observed when v0 is
enforced for example by
$ git -c protocol.version=0 clone --revision=refs/heads/main $URL
In the protocol v2 case the server honors
`transport_ls_refs_options.ref_prefixes` and in `cmd_clone()` the linked
list `refs` returned by `transport_get_remote_refs()` only contains a
single item, which is the ref requested with the --revision argument.
Both `remote_head` returned by `find_ref_by_name()` and
`remote_head_points_at` returned by `guess_remote_head()` are NULL. The
guard in `update_remote_refs()` skips a the affected code because
`remote_head_points_at` is NULL.
In the protocol v0 case in `cmd_clone()` the linked list `refs` returned
by `transport_get_remote_refs()` contains many items, amongst others
"HEAD". `remote_head` returned by `find_ref_by_name()` is not NULL and
`remote_head_points_at` returned by `guess_remote_head()` is not NULL
but its field `peer_ref` is NULL. Because `remote_head_points_at` is not
NULL the guard in `update_remote_refs()` does not skip the affected code
and `remote_head_points_at->peer_ref->name` is accessed, which causes a
segfault later on.
Signed-off-by: Adrian Friedli <adrian.friedli@mt.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When copying a file we need to potentially adapt permissions of the new
file based on whether or not "core.shared" is enabled. Parsing this
configuration makes us implicitly depend on `the_repository`.
Refactor the code to instead require the caller to pass in a repository
so that we can remove `USE_THE_REPOSITORY_VARIABLE`.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the preceding commits we have refactored how we discover and set up
repositories so that we cannot end up with partially-configured repos.
Instead, we apply the gitdir, worktree and repository format in a single
location, only.
Initializing a new repository has the same antipattern though: while
most of the information for the new repository is passed via parameters,
the work tree is instead propagated by configuring the repository's work
tree.
Refactor the code so that we also pass the work tree as an explicit
parameter. Like this, configuration fo the repository happens in a
single spot, too, just as with repository discovery.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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 `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 two bits of information via global
variables. This of course doesn't make much sense anymore now that we
can set up worktrees for arbitrary repositories:
- We track whether the worktree has already been initialized and, if
so, we skip the call to `chdir_notify()` and setenv(3p). It does not
make much sense to store this info in the repository, as we _would_
want to update the environment when switching between worktrees back
and forth.
So instead of storing this info in the repository, we drop this
state entirely and live with the fact that we may execute the logic
twice. It should ultimately be idempotent though and thus not be
much of a problem.
- We track whether the worktree configuration is bogus. If so, and if
later on some caller tries to setup the worktree, then we'll die
instead. This is indeed information that we can move into the
repository itself.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Several hooks are known to be inherently non-parallelizable, so initialize
them with RUN_HOOKS_OPT_INIT_FORCE_SERIAL. This pins jobs=1 and overrides
any hook.jobs or runtime -j flags.
These hooks are:
applypatch-msg, pre-commit, prepare-commit-msg, commit-msg, post-commit,
post-checkout, and push-to-checkout.
Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The core.attributesfile is intended to be set per repository, but
were kept track of by a single global variable in-core, which has
been corrected by moving it to per-repository data structure.
* ob/core-attributesfile-in-repository:
environment: move "branch.autoSetupMerge" into `struct repo_config_values`
environment: stop using core.sparseCheckout globally
environment: stop storing `core.attributesFile` globally
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()`
The config value `core.sparseCheckout` is parsed in
`git_default_core_config()` and stored globally in
`core_apply_sparse_checkout`. This could cause it to be overwritten
by another repository when different Git repositories run in the same
process.
Move the parsed value into `struct repo_config_values` in the_repository
to retain current behaviours and move towards libifying Git.
Suggested-by: Phillip Wood <phillip.wood123@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Usman Akinyemi <usmanakinyemi202@gmail.com>
Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For Git to recognize a directory as a Git directory, it requires the
directory to contain:
1. 'HEAD' file
2. 'objects/' directory
3. 'refs/' directory
Here, #1 and #3 are part of the reference storage mechanism,
specifically the files backend. Since then, newer backends such as the
reftable backend have moved to using their own path ('reftable/') for
storing references. But to ensure Git still recognizes the directory as
a Git directory, we create stubs.
There are two locations where we create stubs:
- In 'refs/reftable-backend.c' when creating the reftable backend.
- In 'clone.c' before spawning transport helpers.
In a following commit, we'll add another instance. So instead of
repeating the code, let's extract out this code to
`refs_create_refdir_stubs()` and use it.
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>
Previous commits have set up an infrastructure for `--filter=auto` to
automatically prepare a partial clone filter based on what the server
advertised and the client accepted.
Using that infrastructure, let's now enable the `--filter=auto` option
in `git clone` and `git fetch` by setting `allow_auto_filter` to 1.
Note that these small changes mean that when `git clone --filter=auto`
or `git fetch --filter=auto` are used, "auto" is automatically saved
as the partial clone filter for the server on the client. Therefore
subsequent calls to `git fetch` on the client will automatically use
this "auto" mode even without `--filter=auto`.
Let's also set `allow_auto_filter` to 1 in `transport.c`, as the
transport layer must be able to accept the "auto" filter spec even if
the invoking command hasn't fully parsed it yet.
When an "auto" filter is requested, let's have the "fetch-pack.c" code
in `do_fetch_pack_v2()` compute a filter and send it to the server.
In `do_fetch_pack_v2()` the logic also needs to check for the
"promisor-remote" capability and call `promisor_remote_reply()` to
parse advertised remotes and populate the list of those accepted (and
their filters).
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `struct list_objects_filter_options filter_options` variable used
in "builtin/clone.c" to store the parsed filters specified by
`--filter=<filterspec>` is currently a static variable global to the
file.
As we are going to use it more in a following commit, it could become
a bit less easy to understand how it's managed.
To avoid that, let's make it clear that it's owned by cmd_clone() by
moving its definition into that function and making it non-static.
The only additional change to make this work is to pass it as an
argument to checkout(). So it's a small quite cheap cleanup anyway.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Many callsites of string_list_remove_duplicates() call it
immdediately after calling string_list_sort(), understandably
as the former requires string-list to be sorted, it is clear
that these places are sorting only to remove duplicates and
for no other reason.
Introduce a helper function string_list_sort_u that combines
these two calls that often appear together, to simplify
these callsites. Replace the current calls of those methods with
string_list_sort_u().
Signed-off-by: Amisha Chhajed <amishhhaaaa@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add and apply a semantic patch to convert calls to parse_tree() and
friends to the corresponding variant that takes a repository argument,
to allow the functions that implicitly use the_repository to be retired
once all potential in-flight topics are settled and converted as well.
The changes in .c files were generated by Coccinelle, but I fixed a
whitespace bug it would have introduced to builtin/commit.c.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The logic to close an object database is currently contained in the
packfile subsystem. That choice is somewhat relatable, as most of the
logic really is to close resources associated with the packfile store
itself. But we also end up handling object sources and commit graphs,
which certainly is not related to packfiles.
Move the function into the object database subsystem and rename it to
`odb_close()`.
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_multivar()`.
All callsites are adjusted so that they use
`repo_config_set_multivar(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_multivar_gently()`. All callsites are adjusted so that
they use `repo_config_get_multivar_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_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()`. 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>
Rename `has_object()` to `odb_has_object()` to match other functions
related to the object database and our modern coding guidelines.
Introduce a compatibility wrapper so that any in-flight topics will
continue to compile.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The functions to manage alternates all depend on `the_repository`.
Refactor them to accept an object database as a parameter and adjust all
callers. The functions are renamed accordingly.
Note that right now the situation is still somewhat weird because we end
up using the object store path provided by the object store's repository
anyway. Consequently, we could have instead passed in a pointer to the
repository instead of passing in the pointer to the object store. This
will be addressed in subsequent commits though, where we will start to
use the path owned by the object store itself.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the preceding commits we have renamed the structures contained in
"object-store.h" to `struct object_database` and `struct odb_backend`.
As such, the code files "object-store.{c,h}" are confusingly named now.
Rename them to "odb.{c,h}" accordingly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano