mirror of
https://github.com/git/git
synced 2024-08-25 10:45:59 +00:00
![Glen Choo](/assets/img/avatar_default.png)
remote.c does not works with non-the_repository because it stores its state as static variables. To support non-the_repository, we can use a per-repository struct for the remotes subsystem. Prepare for this change by defining a struct remote_state that holds the remotes subsystem state and move the static variables of remote.c into the_repository->remote_state. This introduces no behavioral or API changes. Signed-off-by: Glen Choo <chooglen@google.com> Reviewed-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
221 lines
6 KiB
C
221 lines
6 KiB
C
#ifndef REPOSITORY_H
|
|
#define REPOSITORY_H
|
|
|
|
#include "path.h"
|
|
|
|
struct config_set;
|
|
struct git_hash_algo;
|
|
struct index_state;
|
|
struct lock_file;
|
|
struct pathspec;
|
|
struct raw_object_store;
|
|
struct submodule_cache;
|
|
struct promisor_remote_config;
|
|
struct remote_state;
|
|
|
|
enum untracked_cache_setting {
|
|
UNTRACKED_CACHE_KEEP,
|
|
UNTRACKED_CACHE_REMOVE,
|
|
UNTRACKED_CACHE_WRITE,
|
|
};
|
|
|
|
enum fetch_negotiation_setting {
|
|
FETCH_NEGOTIATION_DEFAULT,
|
|
FETCH_NEGOTIATION_SKIPPING,
|
|
FETCH_NEGOTIATION_NOOP,
|
|
};
|
|
|
|
struct repo_settings {
|
|
int initialized;
|
|
|
|
int core_commit_graph;
|
|
int commit_graph_read_changed_paths;
|
|
int gc_write_commit_graph;
|
|
int fetch_write_commit_graph;
|
|
int command_requires_full_index;
|
|
int sparse_index;
|
|
|
|
int index_version;
|
|
enum untracked_cache_setting core_untracked_cache;
|
|
|
|
int pack_use_sparse;
|
|
enum fetch_negotiation_setting fetch_negotiation_algorithm;
|
|
|
|
int core_multi_pack_index;
|
|
};
|
|
|
|
struct repository {
|
|
/* Environment */
|
|
/*
|
|
* Path to the git directory.
|
|
* Cannot be NULL after initialization.
|
|
*/
|
|
char *gitdir;
|
|
|
|
/*
|
|
* Path to the common git directory.
|
|
* Cannot be NULL after initialization.
|
|
*/
|
|
char *commondir;
|
|
|
|
/*
|
|
* Holds any information related to accessing the raw object content.
|
|
*/
|
|
struct raw_object_store *objects;
|
|
|
|
/*
|
|
* All objects in this repository that have been parsed. This structure
|
|
* owns all objects it references, so users of "struct object *"
|
|
* generally do not need to free them; instead, when a repository is no
|
|
* longer used, call parsed_object_pool_clear() on this structure, which
|
|
* is called by the repositories repo_clear on its desconstruction.
|
|
*/
|
|
struct parsed_object_pool *parsed_objects;
|
|
|
|
/*
|
|
* The store in which the refs are held. This should generally only be
|
|
* accessed via get_main_ref_store(), as that will lazily initialize
|
|
* the ref object.
|
|
*/
|
|
struct ref_store *refs_private;
|
|
|
|
/*
|
|
* Contains path to often used file names.
|
|
*/
|
|
struct path_cache cached_paths;
|
|
|
|
/*
|
|
* Path to the repository's graft file.
|
|
* Cannot be NULL after initialization.
|
|
*/
|
|
char *graft_file;
|
|
|
|
/*
|
|
* Path to the current worktree's index file.
|
|
* Cannot be NULL after initialization.
|
|
*/
|
|
char *index_file;
|
|
|
|
/*
|
|
* Path to the working directory.
|
|
* A NULL value indicates that there is no working directory.
|
|
*/
|
|
char *worktree;
|
|
|
|
/*
|
|
* Path from the root of the top-level superproject down to this
|
|
* repository. This is only non-NULL if the repository is initialized
|
|
* as a submodule of another repository.
|
|
*/
|
|
char *submodule_prefix;
|
|
|
|
struct repo_settings settings;
|
|
|
|
/* Subsystems */
|
|
/*
|
|
* Repository's config which contains key-value pairs from the usual
|
|
* set of config files (i.e. repo specific .git/config, user wide
|
|
* ~/.gitconfig, XDG config file and the global /etc/gitconfig)
|
|
*/
|
|
struct config_set *config;
|
|
|
|
/* Repository's submodule config as defined by '.gitmodules' */
|
|
struct submodule_cache *submodule_cache;
|
|
|
|
/*
|
|
* Repository's in-memory index.
|
|
* 'repo_read_index()' can be used to populate 'index'.
|
|
*/
|
|
struct index_state *index;
|
|
|
|
/* Repository's remotes and associated structures. */
|
|
struct remote_state *remote_state;
|
|
|
|
/* Repository's current hash algorithm, as serialized on disk. */
|
|
const struct git_hash_algo *hash_algo;
|
|
|
|
/* A unique-id for tracing purposes. */
|
|
int trace2_repo_id;
|
|
|
|
/* True if commit-graph has been disabled within this process. */
|
|
int commit_graph_disabled;
|
|
|
|
/* Configurations related to promisor remotes. */
|
|
char *repository_format_partial_clone;
|
|
struct promisor_remote_config *promisor_remote_config;
|
|
|
|
/* Configurations */
|
|
|
|
/* Indicate if a repository has a different 'commondir' from 'gitdir' */
|
|
unsigned different_commondir:1;
|
|
};
|
|
|
|
extern struct repository *the_repository;
|
|
|
|
/*
|
|
* Define a custom repository layout. Any field can be NULL, which
|
|
* will default back to the path according to the default layout.
|
|
*/
|
|
struct set_gitdir_args {
|
|
const char *commondir;
|
|
const char *object_dir;
|
|
const char *graft_file;
|
|
const char *index_file;
|
|
const char *alternate_db;
|
|
};
|
|
|
|
void repo_set_gitdir(struct repository *repo, const char *root,
|
|
const struct set_gitdir_args *extra_args);
|
|
void repo_set_worktree(struct repository *repo, const char *path);
|
|
void repo_set_hash_algo(struct repository *repo, int algo);
|
|
void initialize_the_repository(void);
|
|
int repo_init(struct repository *r, const char *gitdir, const char *worktree);
|
|
|
|
/*
|
|
* Initialize the repository 'subrepo' as the submodule at the given path. If
|
|
* the submodule's gitdir cannot be found at <path>/.git, this function calls
|
|
* submodule_from_path() to try to find it. treeish_name is only used if
|
|
* submodule_from_path() needs to be called; see its documentation for more
|
|
* information.
|
|
* Return 0 upon success and a non-zero value upon failure.
|
|
*/
|
|
struct object_id;
|
|
int repo_submodule_init(struct repository *subrepo,
|
|
struct repository *superproject,
|
|
const char *path,
|
|
const struct object_id *treeish_name);
|
|
void repo_clear(struct repository *repo);
|
|
|
|
/*
|
|
* Populates the repository's index from its index_file, an index struct will
|
|
* be allocated if needed.
|
|
*
|
|
* Return the number of index entries in the populated index or a value less
|
|
* than zero if an error occurred. If the repository's index has already been
|
|
* populated then the number of entries will simply be returned.
|
|
*/
|
|
int repo_read_index(struct repository *repo);
|
|
int repo_hold_locked_index(struct repository *repo,
|
|
struct lock_file *lf,
|
|
int flags);
|
|
|
|
int repo_read_index_preload(struct repository *,
|
|
const struct pathspec *pathspec,
|
|
unsigned refresh_flags);
|
|
int repo_read_index_unmerged(struct repository *);
|
|
/*
|
|
* Opportunistically update the index but do not complain if we can't.
|
|
* The lockfile is always committed or rolled back.
|
|
*/
|
|
void repo_update_index_if_able(struct repository *, struct lock_file *);
|
|
|
|
void prepare_repo_settings(struct repository *r);
|
|
|
|
/*
|
|
* Return 1 if upgrade repository format to target_version succeeded,
|
|
* 0 if no upgrade is necessary, and -1 when upgrade is not possible.
|
|
*/
|
|
int upgrade_repository_format(int target_version);
|
|
|
|
#endif /* REPOSITORY_H */
|