diff options
Diffstat (limited to 'submodule.h')
| -rw-r--r-- | submodule.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/submodule.h b/submodule.h new file mode 100644 index 0000000000..b9b7ef0030 --- /dev/null +++ b/submodule.h @@ -0,0 +1,142 @@ +#ifndef SUBMODULE_H +#define SUBMODULE_H + +struct repository; +struct diff_options; +struct argv_array; +struct oid_array; +struct remote; + +enum { + RECURSE_SUBMODULES_ONLY = -5, + RECURSE_SUBMODULES_CHECK = -4, + RECURSE_SUBMODULES_ERROR = -3, + RECURSE_SUBMODULES_NONE = -2, + RECURSE_SUBMODULES_ON_DEMAND = -1, + RECURSE_SUBMODULES_OFF = 0, + RECURSE_SUBMODULES_DEFAULT = 1, + RECURSE_SUBMODULES_ON = 2 +}; + +enum submodule_update_type { + SM_UPDATE_UNSPECIFIED = 0, + SM_UPDATE_CHECKOUT, + SM_UPDATE_REBASE, + SM_UPDATE_MERGE, + SM_UPDATE_NONE, + SM_UPDATE_COMMAND +}; + +struct submodule_update_strategy { + enum submodule_update_type type; + const char *command; +}; +#define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL} + +extern int is_gitmodules_unmerged(const struct index_state *istate); +extern int is_staging_gitmodules_ok(struct index_state *istate); +extern int update_path_in_gitmodules(const char *oldpath, const char *newpath); +extern int remove_path_from_gitmodules(const char *path); +extern void stage_updated_gitmodules(struct index_state *istate); +extern void set_diffopt_flags_from_submodule_config(struct diff_options *, + const char *path); +extern int git_default_submodule_config(const char *var, const char *value, void *cb); + +struct option; +int option_parse_recurse_submodules_worktree_updater(const struct option *opt, + const char *arg, int unset); +extern int is_submodule_active(struct repository *repo, const char *path); +/* + * Determine if a submodule has been populated at a given 'path' by checking if + * the <path>/.git resolves to a valid git repository. + * If return_error_code is NULL, die on error. + * Otherwise the return error code is the same as of resolve_gitdir_gently. + */ +extern int is_submodule_populated_gently(const char *path, int *return_error_code); +extern void die_in_unpopulated_submodule(const struct index_state *istate, + const char *prefix); +extern void die_path_inside_submodule(const struct index_state *istate, + const struct pathspec *ps); +extern enum submodule_update_type parse_submodule_update_type(const char *value); +extern int parse_submodule_update_strategy(const char *value, + struct submodule_update_strategy *dst); +extern const char *submodule_strategy_to_string(const struct submodule_update_strategy *s); +extern void handle_ignore_submodules_arg(struct diff_options *, const char *); +extern void show_submodule_summary(struct diff_options *o, const char *path, + struct object_id *one, struct object_id *two, + unsigned dirty_submodule); +extern void show_submodule_inline_diff(struct diff_options *o, const char *path, + struct object_id *one, struct object_id *two, + unsigned dirty_submodule); +/* Check if we want to update any submodule.*/ +extern int should_update_submodules(void); +/* + * Returns the submodule struct if the given ce entry is a submodule + * and it should be updated. Returns NULL otherwise. + */ +extern const struct submodule *submodule_from_ce(const struct cache_entry *ce); +extern void check_for_new_submodule_commits(struct object_id *oid); +extern int fetch_populated_submodules(struct repository *r, + const struct argv_array *options, + const char *prefix, + int command_line_option, + int default_option, + int quiet, int max_parallel_jobs); +extern unsigned is_submodule_modified(const char *path, int ignore_untracked); +extern int submodule_uses_gitfile(const char *path); + +#define SUBMODULE_REMOVAL_DIE_ON_ERROR (1<<0) +#define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1) +#define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2) +extern int bad_to_remove_submodule(const char *path, unsigned flags); +extern int merge_submodule(struct object_id *result, const char *path, + const struct object_id *base, + const struct object_id *a, + const struct object_id *b, int search); + +/* Checks if there are submodule changes in a..b. */ +extern int submodule_touches_in_range(struct object_id *a, + struct object_id *b); +extern int find_unpushed_submodules(struct oid_array *commits, + const char *remotes_name, + struct string_list *needs_pushing); +extern int push_unpushed_submodules(struct oid_array *commits, + const struct remote *remote, + const char **refspec, int refspec_nr, + const struct string_list *push_options, + int dry_run); +extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir); +/* + * Given a submodule path (as in the index), return the repository + * path of that submodule in 'buf'. Return -1 on error or when the + * submodule is not initialized. + */ +int submodule_to_gitdir(struct strbuf *buf, const char *submodule); + +#define SUBMODULE_MOVE_HEAD_DRY_RUN (1<<0) +#define SUBMODULE_MOVE_HEAD_FORCE (1<<1) +extern int submodule_move_head(const char *path, + const char *old, + const char *new, + unsigned flags); + +/* + * Prepare the "env_array" parameter of a "struct child_process" for executing + * a submodule by clearing any repo-specific environment variables, but + * retaining any config in the environment. + */ +extern void prepare_submodule_repo_env(struct argv_array *out); + +#define ABSORB_GITDIR_RECURSE_SUBMODULES (1<<0) +extern void absorb_git_dir_into_superproject(const char *prefix, + const char *path, + unsigned flags); + +/* + * Return the absolute path of the working tree of the superproject, which this + * project is a submodule of. If this repository is not a submodule of + * another repository, return NULL. + */ +extern const char *get_superproject_working_tree(void); + +#endif |