Merge branch 'maint'
[git/git.git] / remote.h
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1#ifndef REMOTE_H
2#define REMOTE_H
3
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4enum {
5 REMOTE_CONFIG,
6 REMOTE_REMOTES,
7 REMOTE_BRANCHES
8};
9
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10struct remote {
11 const char *name;
89cf4c70 12 int origin;
5751f490 13
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14 const char **url;
15 int url_nr;
2d31347b 16 int url_alloc;
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17
18 const char **push_refspec;
6b62816c 19 struct refspec *push;
5751f490 20 int push_refspec_nr;
2d31347b 21 int push_refspec_alloc;
5751f490 22
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23 const char **fetch_refspec;
24 struct refspec *fetch;
25 int fetch_refspec_nr;
2d31347b 26 int fetch_refspec_alloc;
5d46c9d4 27
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28 /*
29 * -1 to never fetch tags
30 * 0 to auto-follow tags on heuristic (default)
31 * 1 to always auto-follow tags
32 * 2 to always fetch tags
33 */
34 int fetch_tags;
211c8968 35 int skip_default_update;
84bb2dfd 36 int mirror;
d71ab174 37
5751f490 38 const char *receivepack;
0012ba21 39 const char *uploadpack;
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40
41 /*
42 * for curl remotes only
43 */
44 char *http_proxy;
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45};
46
47struct remote *remote_get(const char *name);
9a23ba33 48int remote_is_configured(const char *name);
5751f490 49
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50typedef int each_remote_fn(struct remote *remote, void *priv);
51int for_each_remote(each_remote_fn fn, void *priv);
52
28b91f8a 53int remote_has_url(struct remote *remote, const char *url);
5d46c9d4 54
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55struct refspec {
56 unsigned force : 1;
57 unsigned pattern : 1;
a83619d6 58 unsigned matching : 1;
6b62816c 59
b42f6927 60 char *src;
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61 char *dst;
62};
63
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64extern const struct refspec *tag_refspec;
65
59c69c0c 66struct ref *alloc_ref(const char *name);
737922aa 67
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68struct ref *copy_ref_list(const struct ref *ref);
69
70int check_ref_type(const struct ref *ref, int flags);
71
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72/*
73 * Frees the entire list and peers of elements.
74 */
75void free_refs(struct ref *ref);
76
be885d96 77int resolve_remote_symref(struct ref *ref, struct ref *list);
ec8452d5 78int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
be885d96 79
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80/*
81 * Removes and frees any duplicate refs in the map.
82 */
83void ref_remove_duplicates(struct ref *ref_map);
84
24b6177e 85int valid_fetch_refspec(const char *refspec);
46220ca1 86struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
d71ab174 87
6b62816c 88int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
4577370e 89 int nr_refspec, const char **refspec, int all);
6b62816c 90
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91/*
92 * Given a list of the remote refs and the specification of things to
93 * fetch, makes a (separate) list of the refs to fetch and the local
94 * refs to store into.
95 *
96 * *tail is the pointer to the tail pointer of the list of results
97 * beforehand, and will be set to the tail pointer of the list of
98 * results afterward.
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99 *
100 * missing_ok is usually false, but when we are adding branch.$name.merge
101 * it is Ok if the branch is not at the remote anymore.
d71ab174 102 */
4577370e 103int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
9ad7c5ae 104 struct ref ***tail, int missing_ok);
d71ab174 105
4577370e 106struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
d71ab174 107
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108/*
109 * For the given remote, reads the refspec's src and sets the other fields.
110 */
111int remote_find_tracking(struct remote *remote, struct refspec *refspec);
112
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113struct branch {
114 const char *name;
115 const char *refname;
116
117 const char *remote_name;
118 struct remote *remote;
119
120 const char **merge_name;
121 struct refspec **merge;
122 int merge_nr;
2d31347b 123 int merge_alloc;
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124};
125
126struct branch *branch_get(const char *name);
127
128int branch_has_merge_config(struct branch *branch);
85682c19 129int branch_merge_matches(struct branch *, int n, const char *);
cf818348 130
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131/* Flags to match_refs. */
132enum match_refs_flags {
133 MATCH_REFS_NONE = 0,
134 MATCH_REFS_ALL = (1 << 0),
135 MATCH_REFS_MIRROR = (1 << 1),
136};
137
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138/* Reporting of tracking info */
139int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
140int format_tracking_info(struct branch *branch, struct strbuf *sb);
141
454e2025 142struct ref *get_local_heads(void);
8ef51733 143/*
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144 * Find refs from a list which are likely to be pointed to by the given HEAD
145 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
146 * list of all candidate refs. If no match is found (or 'head' is NULL),
147 * returns NULL. All returns are newly allocated and should be freed.
8ef51733 148 */
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149struct ref *guess_remote_head(const struct ref *head,
150 const struct ref *refs,
151 int all);
152
5751f490 153#endif