The fifth batch for 2.18
[git/git.git] / submodule.h
CommitLineData
752c0c24
JS
1#ifndef SUBMODULE_H
2#define SUBMODULE_H
3
69aba532 4struct repository;
46a958b3 5struct diff_options;
50d89ad6 6struct argv_array;
910650d2 7struct oid_array;
06bf4ad1 8struct remote;
46a958b3 9
88a21979 10enum {
6c656c3f 11 RECURSE_SUBMODULES_ONLY = -5,
b33a15b0 12 RECURSE_SUBMODULES_CHECK = -4,
027771fc 13 RECURSE_SUBMODULES_ERROR = -3,
959b5455 14 RECURSE_SUBMODULES_NONE = -2,
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15 RECURSE_SUBMODULES_ON_DEMAND = -1,
16 RECURSE_SUBMODULES_OFF = 0,
17 RECURSE_SUBMODULES_DEFAULT = 1,
18 RECURSE_SUBMODULES_ON = 2
19};
20
ea2fa5a3
SB
21enum submodule_update_type {
22 SM_UPDATE_UNSPECIFIED = 0,
23 SM_UPDATE_CHECKOUT,
24 SM_UPDATE_REBASE,
25 SM_UPDATE_MERGE,
26 SM_UPDATE_NONE,
27 SM_UPDATE_COMMAND
28};
29
30struct submodule_update_strategy {
31 enum submodule_update_type type;
32 const char *command;
33};
a028a193 34#define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
ea2fa5a3 35
34e2ba04 36extern int is_gitmodules_unmerged(const struct index_state *istate);
7da9aba4 37extern int is_staging_gitmodules_ok(struct index_state *istate);
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38extern int update_path_in_gitmodules(const char *oldpath, const char *newpath);
39extern int remove_path_from_gitmodules(const char *path);
3b8317a9 40extern void stage_updated_gitmodules(struct index_state *istate);
bd267561 41extern void set_diffopt_flags_from_submodule_config(struct diff_options *,
aee9c7d6 42 const char *path);
046b4823 43extern int git_default_submodule_config(const char *var, const char *value, void *cb);
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44
45struct option;
46int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
47 const char *arg, int unset);
627d9342 48extern int is_submodule_active(struct repository *repo, const char *path);
15cdc647
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49/*
50 * Determine if a submodule has been populated at a given 'path' by checking if
51 * the <path>/.git resolves to a valid git repository.
52 * If return_error_code is NULL, die on error.
53 * Otherwise the return error code is the same as of resolve_gitdir_gently.
54 */
55extern int is_submodule_populated_gently(const char *path, int *return_error_code);
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56extern void die_in_unpopulated_submodule(const struct index_state *istate,
57 const char *prefix);
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58extern void die_path_inside_submodule(const struct index_state *istate,
59 const struct pathspec *ps);
ec6141a0 60extern enum submodule_update_type parse_submodule_update_type(const char *value);
bd267561 61extern int parse_submodule_update_strategy(const char *value,
ea2fa5a3 62 struct submodule_update_strategy *dst);
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63extern const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
64extern void handle_ignore_submodules_arg(struct diff_options *, const char *);
f3597138 65extern void show_submodule_summary(struct diff_options *o, const char *path,
602a283a 66 struct object_id *one, struct object_id *two,
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67 unsigned dirty_submodule);
68extern void show_submodule_inline_diff(struct diff_options *o, const char *path,
fd47ae6a 69 struct object_id *one, struct object_id *two,
f3597138 70 unsigned dirty_submodule);
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71/* Check if we want to update any submodule.*/
72extern int should_update_submodules(void);
73/*
74 * Returns the submodule struct if the given ce entry is a submodule
75 * and it should be updated. Returns NULL otherwise.
76 */
77extern const struct submodule *submodule_from_ce(const struct cache_entry *ce);
2eb80bcd 78extern void check_for_new_submodule_commits(struct object_id *oid);
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79extern int fetch_populated_submodules(struct repository *r,
80 const struct argv_array *options,
81 const char *prefix,
82 int command_line_option,
83 int default_option,
84 int quiet, int max_parallel_jobs);
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85extern unsigned is_submodule_modified(const char *path, int ignore_untracked);
86extern int submodule_uses_gitfile(const char *path);
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87
88#define SUBMODULE_REMOVAL_DIE_ON_ERROR (1<<0)
89#define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1)
90#define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2)
91extern int bad_to_remove_submodule(const char *path, unsigned flags);
71f35d5c 92extern int merge_submodule(struct object_id *result, const char *path,
93 const struct object_id *base,
94 const struct object_id *a,
95 const struct object_id *b, int search);
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96
97/* Checks if there are submodule changes in a..b. */
98extern int submodule_touches_in_range(struct object_id *a,
99 struct object_id *b);
910650d2 100extern int find_unpushed_submodules(struct oid_array *commits,
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101 const char *remotes_name,
102 struct string_list *needs_pushing);
910650d2 103extern int push_unpushed_submodules(struct oid_array *commits,
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104 const struct remote *remote,
105 const char **refspec, int refspec_nr,
2a90556d 106 const struct string_list *push_options,
0301c821 107 int dry_run);
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NTND
108/*
109 * Given a submodule path (as in the index), return the repository
110 * path of that submodule in 'buf'. Return -1 on error or when the
111 * submodule is not initialized.
112 */
113int submodule_to_gitdir(struct strbuf *buf, const char *submodule);
752c0c24 114
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115#define SUBMODULE_MOVE_HEAD_DRY_RUN (1<<0)
116#define SUBMODULE_MOVE_HEAD_FORCE (1<<1)
117extern int submodule_move_head(const char *path,
118 const char *old,
bc099914 119 const char *new_head,
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120 unsigned flags);
121
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122/*
123 * Prepare the "env_array" parameter of a "struct child_process" for executing
217bb56d 124 * a submodule by clearing any repo-specific environment variables, but
89044baa 125 * retaining any config in the environment.
4638728c 126 */
bd267561 127extern void prepare_submodule_repo_env(struct argv_array *out);
4638728c 128
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129#define ABSORB_GITDIR_RECURSE_SUBMODULES (1<<0)
130extern void absorb_git_dir_into_superproject(const char *prefix,
131 const char *path,
132 unsigned flags);
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133
134/*
135 * Return the absolute path of the working tree of the superproject, which this
136 * project is a submodule of. If this repository is not a submodule of
137 * another repository, return NULL.
138 */
139extern const char *get_superproject_working_tree(void);
140
752c0c24 141#endif