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2025-11-04refs: introduce wrapper struct for `each_ref_fn`Patrick Steinhardt
The `each_ref_fn` callback function type is used across our code base for several different functions that iterate through reference. There's a bunch of callbacks implementing this type, which makes any changes to the callback signature extremely noisy. An example of the required churn is e8207717f1 (refs: add referent to each_ref_fn, 2024-08-09): adding a single argument required us to change 48 files. It was already proposed back then [1] that we might want to introduce a wrapper structure to alleviate the pain going forward. While this of course requires the same kind of global refactoring as just introducing a new parameter, it at least allows us to more change the callback type afterwards by just extending the wrapper structure. One counterargument to this refactoring is that it makes the structure more opaque. While it is obvious which callsites need to be fixed up when we change the function type, it's not obvious anymore once we use a structure. That being said, we only have a handful of sites that actually need to populate this wrapper structure: our ref backends, "refs/iterator.c" as well as very few sites that invoke the iterator callback functions directly. Introduce this wrapper structure so that we can adapt the iterator interfaces more readily. [1]: <ZmarVcF5JjsZx0dl@tanuki> Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-08-05Merge branch 'ps/object-file-wo-the-repository'Junio C Hamano
Reduce implicit assumption and dependence on the_repository in the object-file subsystem. * ps/object-file-wo-the-repository: object-file: get rid of `the_repository` in index-related functions object-file: get rid of `the_repository` in `force_object_loose()` object-file: get rid of `the_repository` in `read_loose_object()` object-file: get rid of `the_repository` in loose object iterators object-file: remove declaration for `for_each_file_in_obj_subdir()` object-file: inline `for_each_loose_file_in_objdir_buf()` object-file: get rid of `the_repository` when writing objects odb: introduce `odb_write_object()` loose: write loose objects map via their source object-file: get rid of `the_repository` in `finalize_object_file()` object-file: get rid of `the_repository` in `loose_object_info()` object-file: get rid of `the_repository` when freshening objects object-file: inline `check_and_freshen()` functions object-file: get rid of `the_repository` in `has_loose_object()` object-file: stop using `the_hash_algo` object-file: fix -Wsign-compare warnings
2025-07-23config: move Git config parsing into "environment.c"Patrick Steinhardt
In "config.c" we host both the business logic to read and write config files as well as the logic to parse specific Git-related variables. On the one hand this is mixing concerns, but even more importantly it means that we cannot easily remove the dependency on `the_repository` in our config parsing logic. Move the logic into "environment.c". This file is a grab bag of all kinds of global state already, so it is quite a good fit. Furthermore, it also hosts most of the global variables that we're parsing the config values into, making this an even better fit. Note that there is one hidden change: in `parse_fsync_components()` we use an `int` to iterate through `ARRAY_SIZE(fsync_component_names)`. But as -Wsign-compare warnings are enabled in this file this causes a compiler warning. The issue is fixed by using a `size_t` instead. This change allows us to drop the `USE_THE_REPOSITORY_VARIABLE` declaration. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-23config: drop `git_config()` wrapperPatrick Steinhardt
In 036876a1067 (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>
2025-07-16odb: introduce `odb_write_object()`Patrick Steinhardt
We do not have a backend-agnostic way to write objects into an object database. While there is `write_object_file()`, this function is rather specific to the loose object format. Introduce `odb_write_object()` to plug this gap. For now, this function is a simple wrapper around `write_object_file()` and doesn't even use the passed-in object database yet. This will change in subsequent commits, where `write_object_file()` is converted so that it works on top of an `odb_source`. `odb_write_object()` will then become responsible for deciding which source an object shall be written to. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-01odb: rename `oid_object_info()`Patrick Steinhardt
Rename `oid_object_info()` to `odb_read_object_info()` as well as their `_extended()` variant to match other functions related to the object database and our modern coding guidelines. Introduce compatibility wrappers 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>
2025-07-01object-store: rename files to "odb.{c,h}"Patrick Steinhardt
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>
2025-04-15object-store: merge "object-store-ll.h" and "object-store.h"Patrick Steinhardt
The "object-store-ll.h" header has been introduced to keep transitive header dependendcies and compile times at bay. Now that we have created a new "object-store.c" file though we can easily move the last remaining additional bit of "object-store.h", the `odb_path_map`, out of the header. Do so. As the "object-store.h" header is now equivalent to its low-level alternative we drop the latter and inline it into the former. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-04-15object-file: split up concerns of `HASH_*` flagsPatrick Steinhardt
The functions `hash_object_file()`, `write_object_file()` and `index_fd()` reuse the same set of flags to alter their behaviour. This not only adds confusion, but given that every function only supports a subset of the flags it becomes very hard to see which flags can be passed to what function. Last but not least, this entangles the implementation of all three function families. Split up concerns by creating separate flags for each of the function families. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-02-07path: drop `git_pathdup()` in favor of `repo_git_path()`Patrick Steinhardt
Remove `git_pathdup()` in favor of `repo_git_path()`. The latter does essentially the same, with the only exception that it does not rely on `the_repository` but takes the repo as separate parameter. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-11-21refs: allow passing flags when setting up a transactionPatrick Steinhardt
Allow passing flags when setting up a transaction such that the behaviour of the transaction itself can be altered. This functionality will be used in a subsequent patch. Adapt callers accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-09-23Merge branch 'jc/pass-repo-to-builtins'Junio C Hamano
The convention to calling into built-in command implementation has been updated to pass the repository, if known, together with the prefix value. * jc/pass-repo-to-builtins: add: pass in repo variable instead of global the_repository builtin: remove USE_THE_REPOSITORY for those without the_repository builtin: remove USE_THE_REPOSITORY_VARIABLE from builtin.h builtin: add a repository parameter for builtin functions
2024-09-13builtin: remove USE_THE_REPOSITORY_VARIABLE from builtin.hJohn Cai
Instead of including USE_THE_REPOSITORY_VARIABLE by default on every builtin, remove it from builtin.h and add it to all the builtins that include builtin.h (by definition, that means all builtins/*.c). Also, remove the include statement for repository.h since it gets brought in through builtin.h. The next step will be to migrate each builtin from having to use the_repository. Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-09-13builtin: add a repository parameter for builtin functionsJohn Cai
In order to reduce the usage of the global the_repository, add a parameter to builtin functions that will get passed a repository variable. This commit uses UNUSED on most of the builtin functions, as subsequent commits will modify the actual builtins to pass the repository parameter down. Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-09-12environment: make `get_graft_file()` accept a repositoryPatrick Steinhardt
The `get_graft_file()` function retrieves the path to the graft file of `the_repository`. Make it accept a `struct repository` such that it can work on arbitrary repositories and make it part of the repository subsystem. This reduces our reliance on `the_repository` and clarifies scope. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-09refs: add referent to each_ref_fnJohn Cai
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>
2024-06-14hash: require hash algorithm in `oidread()` and `oidclr()`Patrick Steinhardt
Both `oidread()` and `oidclr()` use `the_repository` to derive the hash function that shall be used. Require callers to pass in the hash algorithm to get rid of this implicit dependency. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-05-30Merge branch 'ps/refs-without-the-repository-updates'Junio C Hamano
Further clean-up the refs subsystem to stop relying on the_repository, and instead use the repository associated to the ref_store object. * ps/refs-without-the-repository-updates: refs/packed: remove references to `the_hash_algo` refs/files: remove references to `the_hash_algo` refs/files: use correct repository refs: remove `dwim_log()` refs: drop `git_default_branch_name()` refs: pass repo when peeling objects refs: move object peeling into "object.c" refs: pass ref store when detecting dangling symrefs refs: convert iteration over replace refs to accept ref store refs: retrieve worktree ref stores via associated repository refs: refactor `resolve_gitlink_ref()` to accept a repository refs: pass repo when retrieving submodule ref store refs: track ref stores via strmap refs: implement releasing ref storages refs: rename `init_db` callback to avoid confusion refs: adjust names for `init` and `init_db` callbacks
2024-05-20Merge branch 'kn/ref-transaction-symref'Junio C Hamano
Updates to symbolic refs can now be made as a part of ref transaction. * kn/ref-transaction-symref: refs: remove `create_symref` and associated dead code refs: rename `refs_create_symref()` to `refs_update_symref()` refs: use transaction in `refs_create_symref()` refs: add support for transactional symref updates refs: move `original_update_refname` to 'refs.c' refs: support symrefs in 'reference-transaction' hook files-backend: extract out `create_symref_lock()` refs: accept symref values in `ref_transaction_update()`
2024-05-17refs: convert iteration over replace refs to accept ref storePatrick Steinhardt
The function `for_each_replace_ref()` is a bit of an oddball across the refs interfaces as it accepts a pointer to the repository instead of a pointer to the ref store. The only reason for us to accept a repository is so that we can eventually pass it back to the callback function that the caller has provided. This is somewhat arbitrary though, as callers that need the repository can instead make it accessible via the callback payload. Refactor the function to instead accept the ref store and adjust callers accordingly. This allows us to get rid of some of the boilerplate that we had to carry to pass along the repository and brings us in line with the other functions that iterate through refs. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-05-07cocci: apply rules to rewrite callers of "refs" interfacesPatrick Steinhardt
Apply the rules that rewrite callers of "refs" interfaces to explicitly pass `struct ref_store`. The resulting patch has been applied with the `--whitespace=fix` option. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-05-07refs: accept symref values in `ref_transaction_update()`Karthik Nayak
The function `ref_transaction_update()` obtains ref information and flags to create a `ref_update` and add them to the transaction at hand. To extend symref support in transactions, we need to also accept the old and new ref targets and process it. This commit adds the required parameters to the function and modifies all call sites. The two parameters added are `new_target` and `old_target`. The `new_target` is used to denote what the reference should point to when the transaction is applied. Some functions allow this parameter to be NULL, meaning that the reference is not changed. The `old_target` denotes the value the reference must have before the update. Some functions allow this parameter to be NULL, meaning that the old value of the reference is not checked. We also update the internal function `ref_transaction_add_update()` similarly to take the two new parameters. Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-13replace: mark unused parameter in each_mergetag_fn callbackJeff King
We don't look at the "commit" parameter to our callback, as our "mergetag_data" pointer contains the original name "ref", which we use instead. But we can't get rid of it, since other for_each_mergetag callbacks do use it. Let's mark the parameter to avoid -Wunused-parameter warnings. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-13replace: mark unused parameter in ref callbackJeff King
We don't look at the "flags" parameter, which is natural for something that is just printing the contents of the replace refs. But let's mark it to appease -Wunused-parameter. This probably should have been part of 63e14ee2d6 (refs: mark unused each_ref_fn parameters, 2022-08-19), but I missed it as this one is a repo_each_ref_fn, which takes an extra repository argument. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-29Merge branch 'en/header-split-cache-h-part-3'Junio C Hamano
Header files cleanup. * en/header-split-cache-h-part-3: (28 commits) fsmonitor-ll.h: split this header out of fsmonitor.h hash-ll, hashmap: move oidhash() to hash-ll object-store-ll.h: split this header out of object-store.h khash: name the structs that khash declares merge-ll: rename from ll-merge git-compat-util.h: remove unneccessary include of wildmatch.h builtin.h: remove unneccessary includes list-objects-filter-options.h: remove unneccessary include diff.h: remove unnecessary include of oidset.h repository: remove unnecessary include of path.h log-tree: replace include of revision.h with simple forward declaration cache.h: remove this no-longer-used header read-cache*.h: move declarations for read-cache.c functions from cache.h repository.h: move declaration of the_index from cache.h merge.h: move declarations for merge.c from cache.h diff.h: move declaration for global in diff.c from cache.h preload-index.h: move declarations for preload-index.c from elsewhere sparse-index.h: move declarations for sparse-index.c from cache.h name-hash.h: move declarations for name-hash.c from cache.h run-command.h: move declarations for run-command.c from cache.h ...
2023-06-21object-store-ll.h: split this header out of object-store.hElijah Newren
The vast majority of files including object-store.h did not need dir.h nor khash.h. Split the header into two files, and let most just depend upon object-store-ll.h, while letting the two callers that need it depend on the full object-store.h. After this patch: $ git grep -h include..object-store | sort | uniq -c 2 #include "object-store.h" 129 #include "object-store-ll.h" Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21git-compat-util.h: remove unneccessary include of wildmatch.hElijah Newren
The include of wildmatch.h in git-compat-util.h was added in cebcab189aa (Makefile: add USE_WILDMATCH to use wildmatch as fnmatch, 2013-01-01) as a way to be able to compile-time force any calls to fnmatch() to instead invoke wildmatch(). The defines and inline function were removed in 70a8fc999d9 (stop using fnmatch (either native or compat), 2014-02-15), and this include in git-compat-util.h has been unnecessary ever since. Remove the include from git-compat-util.h, but add it to the .c files that had omitted the direct #include they needed. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21repository: remove unnecessary include of path.hElijah Newren
This also made it clear that several .c files that depended upon path.h were missing a #include for it; add the missing includes while at it. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21cache.h: remove this no-longer-used headerElijah Newren
Since this header showed up in some places besides just #include statements, update/clean-up/remove those other places as well. Note that compat/fsmonitor/fsm-path-utils-darwin.c previously got away with violating the rule that all files must start with an include of git-compat-util.h (or a short-list of alternate headers that happen to include it first). This change exposed the violation and caused it to stop building correctly; fix it by having it include git-compat-util.h first, as per policy. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-12repository: create disable_replace_refs()Derrick Stolee
Several builtins depend on being able to disable the replace references so we actually operate on each object individually. These currently do so by directly mutating the 'read_replace_refs' global. A future change will move this global into a different place, so it will be necessary to change all of these lines. However, we can simplify that transition by abstracting the purpose of these global assignments with a method call. We will need to keep this read_replace_refs global forever, as we want to make sure that we never use replace refs throughout the life of the process if this method is called. Future changes may present a repository-scoped version of the variable to represent that repository's core.useReplaceRefs config value, but a zero-valued read_replace_refs will always override such a setting. Signed-off-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11editor: move editor-related functions and declarations into common fileElijah Newren
cache.h and strbuf.[ch] had editor-related functions. Move these into editor.[ch]. Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-file.h: move declarations for object-file.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-name.h: move declarations for object-name.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-04Merge branch 'ab/remove-implicit-use-of-the-repository' into ↵Junio C Hamano
en/header-split-cache-h * ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"
2023-03-28libs: use "struct repository *" argument, not "the_repository"Ævar Arnfjörð Bjarmason
As can easily be seen from grepping in our sources, we had these uses of "the_repository" in various library code in cases where the function in question was already getting a "struct repository *" argument. Let's use that argument instead. Out of these changes only the changes to "cache-tree.c", "commit-reach.c", "shallow.c" and "upload-pack.c" would have cleanly applied before the migration away from the "repo_*()" wrapper macros in the preceding commits. The rest aren't new, as we'd previously implicitly refer to "the_repository", but it's now more obvious that we were doing the wrong thing all along, and should have used the parameter instead. The change to change "get_index_format_default(the_repository)" in "read-cache.c" to use the "r" variable instead should arguably have been part of [1], or in the subsequent cleanup in [2]. Let's do it here, as can be seen from the initial code in [3] it's not important that we use "the_repository" there, but would prefer to always use the current repository. This change excludes the "the_repository" use in "upload-pack.c"'s upload_pack_advertise(), as the in-flight [4] makes that change. 1. ee1f0c242ef (read-cache: add index.skipHash config option, 2023-01-06) 2. 6269f8eaad0 (treewide: always have a valid "index_state.repo" member, 2023-01-17) 3. 7211b9e7534 (repo-settings: consolidate some config settings, 2019-08-13) 4. <Y/hbUsGPVNAxTdmS@coredump.intra.peff.net> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "commit.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "commit.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "cache.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "cache.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21environment.h: move declarations for environment.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21treewide: be explicit about dependence on gettext.hElijah Newren
Dozens of files made use of gettext functions, without explicitly including gettext.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include gettext.h if they are using it. However, while compat/fsmonitor/fsm-ipc-darwin.c should also gain an include of gettext.h, it was left out to avoid conflicting with an in-flight topic. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-23replace-object.h: move read_replace_refs declaration from cache.h to hereElijah Newren
Adjust several files to be more explicit about their dependency on replace-objects to accommodate this change. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-23cache.h: remove dependence on hex.h; make other files include it explicitlyElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-08-05refs: use ref_namespaces for replace refs baseDerrick Stolee
The git_replace_ref_base global is used to store the value of the GIT_REPLACE_REF_BASE environment variable or the default of "refs/replace/". This is initialized within setup_git_env(). The ref_namespaces array is a new centralized location for information such as the ref namespace used for replace refs. Instead of having this namespace stored in two places, use the ref_namespaces array instead. For simplicity, create a local git_replace_ref_base variable wherever the global was previously used. Signed-off-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-05-20Merge branch 'ep/maint-equals-null-cocci'Junio C Hamano
Introduce and apply coccinelle rule to discourage an explicit comparison between a pointer and NULL, and applies the clean-up to the maintenance track. * ep/maint-equals-null-cocci: tree-wide: apply equals-null.cocci tree-wide: apply equals-null.cocci contrib/coccinnelle: add equals-null.cocci
2022-05-02Merge branch 'ep/maint-equals-null-cocci' for maint-2.35Junio C Hamano
* ep/maint-equals-null-cocci: tree-wide: apply equals-null.cocci contrib/coccinnelle: add equals-null.cocci
2022-05-02tree-wide: apply equals-null.cocciJunio C Hamano
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-03-16Merge branch 'ab/object-file-api-updates'Junio C Hamano
Object-file API shuffling. * ab/object-file-api-updates: object-file API: pass an enum to read_object_with_reference() object-file.c: add a literal version of write_object_file_prepare() object-file API: have hash_object_file() take "enum object_type" object API: rename hash_object_file_literally() to write_*() object-file API: split up and simplify check_object_signature() object API users + docs: check <0, not !0 with check_object_signature() object API docs: move check_object_signature() docs to cache.h object API: correct "buf" v.s. "map" mismatch in *.c and *.h object-file API: have write_object_file() take "enum object_type" object-file API: add a format_object_header() function object-file API: return "void", not "int" from hash_object_file() object-file.c: split up declaration of unrelated variables
2022-02-25object-file API: have hash_object_file() take "enum object_type"Ævar Arnfjörð Bjarmason
Change the hash_object_file() function to take an "enum object_type". Since a preceding commit all of its callers are passing either "{commit,tree,blob,tag}_type", or the result of a call to type_name(), the parse_object() caller that would pass NULL is now using stream_object_signature(). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-02-25object-file API: have write_object_file() take "enum object_type"Ævar Arnfjörð Bjarmason
Change the write_object_file() function to take an "enum object_type" instead of a "const char *type". Its callers either passed {commit,tree,blob,tag}_type and can pass the corresponding OBJ_* type instead, or were hardcoding strings like "blob". This avoids the back & forth fragility where the callers of write_object_file() would have the enum type, and convert it themselves via type_name(). We do have to now do that conversion ourselves before calling write_object_file_prepare(), but those codepaths will be similarly adjusted in subsequent commits. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-02-04i18n: remove from i18n strings that do not hold translatable partsJean-Noël Avila
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-25run-command API users: use strvec_pushl(), not argv constructionÆvar Arnfjörð Bjarmason
Change a pattern of hardcoding an "argv" array size, populating it and assigning to the "argv" member of "struct child_process" to instead use "strvec_pushl()" to add data to the "args" member. This implements the same behavior as before in fewer lines of code, and moves us further towards being able to remove the "argv" member in a subsequent commit. Since we've entirely removed the "argv" variable(s) we can be sure that no potential logic errors of the type discussed in a preceding commit are being introduced here, i.e. ones where the local "argv" was being modified after the assignment to "struct child_process"'s "argv". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>