diff options
Diffstat (limited to 'repository.h')
| -rw-r--r-- | repository.h | 95 |
1 files changed, 73 insertions, 22 deletions
diff --git a/repository.h b/repository.h index 0329e40c7f..4fb6a5885f 100644 --- a/repository.h +++ b/repository.h @@ -1,10 +1,15 @@ #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 git_hash_algo; struct repository { /* Environment */ @@ -21,10 +26,26 @@ struct repository { char *commondir; /* - * Path to the repository's object store. - * Cannot be NULL after initialization. + * 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. */ + struct ref_store *refs; + + /* + * Contains path to often used file names. */ - char *objectdir; + struct path_cache cached_paths; /* * Path to the repository's graft file. @@ -71,16 +92,10 @@ struct repository { /* 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; + /* Configurations */ - /* - * Bit used during initialization to indicate if repository state (like - * the location of the 'objectdir') should be read from the - * environment. By default this bit will be set at the begining of - * 'repo_init()' so that all repositories will ignore the environment. - * The exception to this is 'the_repository', which doesn't go through - * the normal 'repo_init()' process. - */ - unsigned ignore_env:1; /* Indicate if a repository has a different 'commondir' from 'gitdir' */ unsigned different_commondir:1; @@ -88,14 +103,36 @@ struct repository { extern struct repository *the_repository; -extern void repo_set_gitdir(struct repository *repo, const char *path); -extern void repo_set_worktree(struct repository *repo, const char *path); -extern void repo_set_hash_algo(struct repository *repo, int algo); -extern int repo_init(struct repository *repo, const char *gitdir, const char *worktree); -extern int repo_submodule_init(struct repository *submodule, - struct repository *superproject, - const char *path); -extern void repo_clear(struct repository *repo); +/* + * 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 given by the + * struct submodule 'sub' in parent repository 'superproject'. + * Return 0 upon success and a non-zero value upon failure, which may happen + * if the submodule is not found, or 'sub' is NULL. + */ +struct submodule; +int repo_submodule_init(struct repository *subrepo, + struct repository *superproject, + const struct submodule *sub); +void repo_clear(struct repository *repo); /* * Populates the repository's index from its index_file, an index struct will @@ -105,6 +142,20 @@ extern void repo_clear(struct repository *repo); * than zero if an error occured. If the repository's index has already been * populated then the number of entries will simply be returned. */ -extern int repo_read_index(struct repository *repo); +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 *); + #endif /* REPOSITORY_H */ |