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#ifndef SUBMODULE_H
#define SUBMODULE_H
struct diff_options;
struct argv_array;
struct sha1_array;
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_staging_gitmodules_ok(void);
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(void);
extern void set_diffopt_flags_from_submodule_config(struct diff_options *,
const char *path);
extern int submodule_config(const char *var, const char *value, void *cb);
extern void gitmodules_config(void);
extern void gitmodules_config_sha1(const unsigned char *commit_sha1);
extern int is_submodule_initialized(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 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(FILE *f, const char *path,
const char *line_prefix,
struct object_id *one, struct object_id *two,
unsigned dirty_submodule, const char *meta,
const char *del, const char *add, const char *reset);
extern void show_submodule_inline_diff(FILE *f, const char *path,
const char *line_prefix,
struct object_id *one, struct object_id *two,
unsigned dirty_submodule, const char *meta,
const char *del, const char *add, const char *reset,
const struct diff_options *opt);
extern void set_config_fetch_recurse_submodules(int value);
extern void set_config_update_recurse_submodules(int value);
/* 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(unsigned char new_sha1[20]);
extern int fetch_populated_submodules(const struct argv_array *options,
const char *prefix, int command_line_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(unsigned char result[20], const char *path,
const unsigned char base[20],
const unsigned char a[20],
const unsigned char b[20], int search);
extern int find_unpushed_submodules(struct sha1_array *commits,
const char *remotes_name,
struct string_list *needs_pushing);
extern int push_unpushed_submodules(struct sha1_array *commits,
const char *remotes_name,
int dry_run);
extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
extern int parallel_submodules(void);
#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 envirionment 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
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