| 1 | #ifndef SUBMODULE_H |
| 2 | #define SUBMODULE_H |
| 3 | |
| 4 | struct strvec; |
| 5 | struct cache_entry; |
| 6 | struct diff_options; |
| 7 | struct index_state; |
| 8 | struct object_id; |
| 9 | struct oid_array; |
| 10 | struct pathspec; |
| 11 | struct remote; |
| 12 | struct repository; |
| 13 | struct string_list; |
| 14 | struct strbuf; |
| 15 | |
| 16 | enum submodule_recurse_mode { |
| 17 | RECURSE_SUBMODULES_ONLY = -5, |
| 18 | RECURSE_SUBMODULES_CHECK = -4, |
| 19 | RECURSE_SUBMODULES_ERROR = -3, |
| 20 | RECURSE_SUBMODULES_NONE = -2, |
| 21 | RECURSE_SUBMODULES_ON_DEMAND = -1, |
| 22 | RECURSE_SUBMODULES_OFF = 0, |
| 23 | RECURSE_SUBMODULES_DEFAULT = 1, |
| 24 | RECURSE_SUBMODULES_ON = 2 |
| 25 | }; |
| 26 | |
| 27 | enum submodule_update_type { |
| 28 | SM_UPDATE_UNSPECIFIED = 0, |
| 29 | SM_UPDATE_CHECKOUT, |
| 30 | SM_UPDATE_REBASE, |
| 31 | SM_UPDATE_MERGE, |
| 32 | SM_UPDATE_NONE, |
| 33 | SM_UPDATE_COMMAND |
| 34 | }; |
| 35 | |
| 36 | struct submodule_update_strategy { |
| 37 | enum submodule_update_type type; |
| 38 | const char *command; |
| 39 | }; |
| 40 | #define SUBMODULE_UPDATE_STRATEGY_INIT { \ |
| 41 | .type = SM_UPDATE_UNSPECIFIED, \ |
| 42 | } |
| 43 | |
| 44 | int parse_submodule_update_strategy(const char *value, |
| 45 | struct submodule_update_strategy *dst); |
| 46 | void submodule_update_strategy_release(struct submodule_update_strategy *strategy); |
| 47 | |
| 48 | int is_gitmodules_unmerged(struct index_state *istate); |
| 49 | int is_writing_gitmodules_ok(void); |
| 50 | int is_staging_gitmodules_ok(struct index_state *istate); |
| 51 | int update_path_in_gitmodules(const char *oldpath, const char *newpath); |
| 52 | int remove_path_from_gitmodules(const char *path); |
| 53 | void stage_updated_gitmodules(struct index_state *istate); |
| 54 | void set_diffopt_flags_from_submodule_config(struct diff_options *, |
| 55 | const char *path); |
| 56 | int git_default_submodule_config(const char *var, const char *value, void *cb); |
| 57 | |
| 58 | struct option; |
| 59 | int option_parse_recurse_submodules_worktree_updater(const struct option *opt, |
| 60 | const char *arg, int unset); |
| 61 | int is_tree_submodule_active(struct repository *repo, |
| 62 | const struct object_id *treeish_name, |
| 63 | const char *path); |
| 64 | int is_submodule_active(struct repository *repo, const char *path); |
| 65 | /* |
| 66 | * Determine if a submodule has been populated at a given 'path' by checking if |
| 67 | * the <path>/.git resolves to a valid git repository. |
| 68 | * If return_error_code is NULL, die on error. |
| 69 | * Otherwise the return error code is the same as of resolve_gitdir_gently. |
| 70 | */ |
| 71 | int is_submodule_populated_gently(const char *path, int *return_error_code); |
| 72 | void die_in_unpopulated_submodule(struct index_state *istate, |
| 73 | const char *prefix); |
| 74 | void die_path_inside_submodule(struct index_state *istate, |
| 75 | const struct pathspec *ps); |
| 76 | enum submodule_update_type parse_submodule_update_type(const char *value); |
| 77 | const char *submodule_update_type_to_string(enum submodule_update_type type); |
| 78 | void handle_ignore_submodules_arg(struct diff_options *, const char *); |
| 79 | void show_submodule_diff_summary(struct diff_options *o, const char *path, |
| 80 | struct object_id *one, struct object_id *two, |
| 81 | unsigned dirty_submodule); |
| 82 | void show_submodule_inline_diff(struct diff_options *o, const char *path, |
| 83 | struct object_id *one, struct object_id *two, |
| 84 | unsigned dirty_submodule); |
| 85 | /* Check if we want to update any submodule.*/ |
| 86 | int should_update_submodules(void); |
| 87 | /* |
| 88 | * Returns the submodule struct if the given ce entry is a submodule |
| 89 | * and it should be updated. Returns NULL otherwise. |
| 90 | */ |
| 91 | const struct submodule *submodule_from_ce(const struct cache_entry *ce); |
| 92 | void check_for_new_submodule_commits(struct object_id *oid); |
| 93 | /* Values for the submodule_errors parameter of fetch_submodules(). */ |
| 94 | #define SUBMODULE_ERRORS_FAIL 0 /* submodule fetch errors are fatal (default) */ |
| 95 | #define SUBMODULE_ERRORS_WARN 1 /* submodule fetch errors are non-fatal warnings */ |
| 96 | |
| 97 | int fetch_submodules(struct repository *r, |
| 98 | const struct strvec *options, |
| 99 | const char *prefix, |
| 100 | int command_line_option, |
| 101 | int default_option, |
| 102 | int quiet, int max_parallel_jobs, |
| 103 | int submodule_errors); |
| 104 | unsigned is_submodule_modified(const char *path, int ignore_untracked); |
| 105 | int submodule_uses_gitfile(const char *path); |
| 106 | |
| 107 | #define SUBMODULE_REMOVAL_DIE_ON_ERROR (1<<0) |
| 108 | #define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1) |
| 109 | #define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2) |
| 110 | int bad_to_remove_submodule(const char *path, unsigned flags); |
| 111 | |
| 112 | /* |
| 113 | * Checks if there are submodule changes in a..b. If a is the null OID, |
| 114 | * checks b and all its ancestors instead. |
| 115 | */ |
| 116 | int submodule_touches_in_range(struct repository *r, |
| 117 | struct object_id *a, |
| 118 | struct object_id *b); |
| 119 | int find_unpushed_submodules(struct repository *r, |
| 120 | struct oid_array *commits, |
| 121 | const char *remotes_name, |
| 122 | struct string_list *needs_pushing); |
| 123 | struct refspec; |
| 124 | int push_unpushed_submodules(struct repository *r, |
| 125 | struct oid_array *commits, |
| 126 | const struct remote *remote, |
| 127 | const struct refspec *rs, |
| 128 | const struct string_list *push_options, |
| 129 | int dry_run); |
| 130 | /* |
| 131 | * Given a submodule path (as in the index), return the repository |
| 132 | * path of that submodule in 'buf'. Return -1 on error or when the |
| 133 | * submodule is not initialized. |
| 134 | */ |
| 135 | int submodule_to_gitdir(struct repository *repo, |
| 136 | struct strbuf *buf, const char *submodule); |
| 137 | |
| 138 | /* |
| 139 | * Given a submodule name, create a path to where the submodule's gitdir lives |
| 140 | * inside of the provided repository's 'modules' directory. |
| 141 | */ |
| 142 | void submodule_name_to_gitdir(struct strbuf *buf, struct repository *r, |
| 143 | const char *submodule_name); |
| 144 | |
| 145 | /* |
| 146 | * Make sure that no submodule's git dir is nested in a sibling submodule's. |
| 147 | */ |
| 148 | int validate_submodule_git_dir(char *git_dir, const char *submodule_name); |
| 149 | |
| 150 | /* |
| 151 | * Make sure that the given submodule path does not follow symlinks. |
| 152 | */ |
| 153 | int validate_submodule_path(const char *path); |
| 154 | |
| 155 | #define SUBMODULE_MOVE_HEAD_DRY_RUN (1<<0) |
| 156 | #define SUBMODULE_MOVE_HEAD_FORCE (1<<1) |
| 157 | int submodule_move_head(const char *path, const char *super_prefix, |
| 158 | const char *old_head, const char *new_head, |
| 159 | unsigned flags); |
| 160 | |
| 161 | void submodule_unset_core_worktree(const struct submodule *sub); |
| 162 | |
| 163 | /* |
| 164 | * Prepare the "env" parameter of a "struct child_process" for executing |
| 165 | * a submodule by clearing any repo-specific environment variables, but |
| 166 | * retaining any config in the environment. |
| 167 | */ |
| 168 | void prepare_submodule_repo_env(struct strvec *env); |
| 169 | |
| 170 | void absorb_git_dir_into_superproject(const char *path, |
| 171 | const char *super_prefix); |
| 172 | |
| 173 | /* |
| 174 | * Return the absolute path of the working tree of the superproject, which this |
| 175 | * project is a submodule of. If this repository is not a submodule of |
| 176 | * another repository, return 0. |
| 177 | */ |
| 178 | int get_superproject_working_tree(struct strbuf *buf); |
| 179 | |
| 180 | #endif |