| #ifndef REPOSITORY_H |
| #define REPOSITORY_H |
| |
| struct config_set; |
| struct git_hash_algo; |
| struct index_state; |
| struct raw_object_store; |
| struct submodule_cache; |
| |
| 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; |
| |
| /* The store in which the refs are held. */ |
| struct ref_store *refs; |
| |
| /* |
| * 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; |
| |
| /* 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 current hash algorithm, as serialized on disk. */ |
| const struct git_hash_algo *hash_algo; |
| |
| /* 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; |
| }; |
| |
| extern void repo_set_gitdir(struct repository *repo, |
| const char *root, |
| const struct set_gitdir_args *extra_args); |
| extern void repo_set_worktree(struct repository *repo, const char *path); |
| extern void repo_set_hash_algo(struct repository *repo, int algo); |
| extern void initialize_the_repository(void); |
| extern int repo_init(struct repository *r, |
| 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); |
| |
| /* |
| * 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 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); |
| |
| #endif /* REPOSITORY_H */ |