1#ifndef SUBMODULE_H
2#define SUBMODULE_H
3
4struct diff_options;
5struct argv_array;
6struct sha1_array;
7
8enum {
9 RECURSE_SUBMODULES_ONLY = -5,
10 RECURSE_SUBMODULES_CHECK = -4,
11 RECURSE_SUBMODULES_ERROR = -3,
12 RECURSE_SUBMODULES_NONE = -2,
13 RECURSE_SUBMODULES_ON_DEMAND = -1,
14 RECURSE_SUBMODULES_OFF = 0,
15 RECURSE_SUBMODULES_DEFAULT = 1,
16 RECURSE_SUBMODULES_ON = 2
17};
18
19enum submodule_update_type {
20 SM_UPDATE_UNSPECIFIED = 0,
21 SM_UPDATE_CHECKOUT,
22 SM_UPDATE_REBASE,
23 SM_UPDATE_MERGE,
24 SM_UPDATE_NONE,
25 SM_UPDATE_COMMAND
26};
27
28struct submodule_update_strategy {
29 enum submodule_update_type type;
30 const char *command;
31};
32#define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
33
34int is_staging_gitmodules_ok(void);
35int update_path_in_gitmodules(const char *oldpath, const char *newpath);
36int remove_path_from_gitmodules(const char *path);
37void stage_updated_gitmodules(void);
38void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
39 const char *path);
40int submodule_config(const char *var, const char *value, void *cb);
41void gitmodules_config(void);
42int parse_submodule_update_strategy(const char *value,
43 struct submodule_update_strategy *dst);
44const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
45void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
46void show_submodule_summary(FILE *f, const char *path,
47 const char *line_prefix,
48 struct object_id *one, struct object_id *two,
49 unsigned dirty_submodule, const char *meta,
50 const char *del, const char *add, const char *reset);
51void show_submodule_inline_diff(FILE *f, const char *path,
52 const char *line_prefix,
53 struct object_id *one, struct object_id *two,
54 unsigned dirty_submodule, const char *meta,
55 const char *del, const char *add, const char *reset,
56 const struct diff_options *opt);
57void set_config_fetch_recurse_submodules(int value);
58void check_for_new_submodule_commits(unsigned char new_sha1[20]);
59int fetch_populated_submodules(const struct argv_array *options,
60 const char *prefix, int command_line_option,
61 int quiet, int max_parallel_jobs);
62unsigned is_submodule_modified(const char *path, int ignore_untracked);
63int submodule_uses_gitfile(const char *path);
64int ok_to_remove_submodule(const char *path);
65int merge_submodule(unsigned char result[20], const char *path, const unsigned char base[20],
66 const unsigned char a[20], const unsigned char b[20], int search);
67int find_unpushed_submodules(struct sha1_array *commits, const char *remotes_name,
68 struct string_list *needs_pushing);
69extern int push_unpushed_submodules(struct sha1_array *commits,
70 const char *remotes_name,
71 int dry_run);
72void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
73int parallel_submodules(void);
74
75/*
76 * Prepare the "env_array" parameter of a "struct child_process" for executing
77 * a submodule by clearing any repo-specific envirionment variables, but
78 * retaining any config in the environment.
79 */
80void prepare_submodule_repo_env(struct argv_array *out);
81
82#endif