upload-pack: optionally allow fetching from the tips of hidden refs
[git/git.git] / remote.h
CommitLineData
5751f490
DB
1#ifndef REMOTE_H
2#define REMOTE_H
3
89cf4c70
MV
4enum {
5 REMOTE_CONFIG,
6 REMOTE_REMOTES,
7 REMOTE_BRANCHES
8};
9
5751f490
DB
10struct remote {
11 const char *name;
89cf4c70 12 int origin;
5751f490 13
c578f51d
DB
14 const char *foreign_vcs;
15
28b91f8a
SP
16 const char **url;
17 int url_nr;
2d31347b 18 int url_alloc;
5751f490 19
20346234
MG
20 const char **pushurl;
21 int pushurl_nr;
22 int pushurl_alloc;
23
5751f490 24 const char **push_refspec;
6b62816c 25 struct refspec *push;
5751f490 26 int push_refspec_nr;
2d31347b 27 int push_refspec_alloc;
5751f490 28
5d46c9d4
DB
29 const char **fetch_refspec;
30 struct refspec *fetch;
31 int fetch_refspec_nr;
2d31347b 32 int fetch_refspec_alloc;
5d46c9d4 33
d71ab174
DB
34 /*
35 * -1 to never fetch tags
36 * 0 to auto-follow tags on heuristic (default)
37 * 1 to always auto-follow tags
38 * 2 to always fetch tags
39 */
40 int fetch_tags;
211c8968 41 int skip_default_update;
84bb2dfd 42 int mirror;
d71ab174 43
5751f490 44 const char *receivepack;
0012ba21 45 const char *uploadpack;
14c98218
SV
46
47 /*
48 * for curl remotes only
49 */
50 char *http_proxy;
5751f490
DB
51};
52
53struct remote *remote_get(const char *name);
9a23ba33 54int remote_is_configured(const char *name);
5751f490 55
b42f6927
JS
56typedef int each_remote_fn(struct remote *remote, void *priv);
57int for_each_remote(each_remote_fn fn, void *priv);
58
28b91f8a 59int remote_has_url(struct remote *remote, const char *url);
5d46c9d4 60
6b62816c
DB
61struct refspec {
62 unsigned force : 1;
63 unsigned pattern : 1;
a83619d6 64 unsigned matching : 1;
6b62816c 65
b42f6927 66 char *src;
6b62816c
DB
67 char *dst;
68};
69
e0aaa29f
DB
70extern const struct refspec *tag_refspec;
71
59c69c0c 72struct ref *alloc_ref(const char *name);
59a57757 73struct ref *copy_ref(const struct ref *ref);
4577370e 74struct ref *copy_ref_list(const struct ref *ref);
ed81c76b
JK
75void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
76int ref_compare_name(const void *, const void *);
4577370e
DB
77
78int check_ref_type(const struct ref *ref, int flags);
79
dfd255dd
DB
80/*
81 * Frees the entire list and peers of elements.
82 */
83void free_refs(struct ref *ref);
84
be885d96 85int resolve_remote_symref(struct ref *ref, struct ref *list);
ec8452d5 86int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
be885d96 87
2467a4fa
DB
88/*
89 * Removes and frees any duplicate refs in the map.
90 */
91void ref_remove_duplicates(struct ref *ref_map);
92
24b6177e 93int valid_fetch_refspec(const char *refspec);
46220ca1 94struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
d71ab174 95
72ff8943
DB
96void free_refspec(int nr_refspec, struct refspec *refspec);
97
98char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
99 const char *name);
100
29753cdd
JH
101int match_push_refs(struct ref *src, struct ref **dst,
102 int nr_refspec, const char **refspec, int all);
20e8b465
TRC
103void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
104 int force_update);
6b62816c 105
d71ab174
DB
106/*
107 * Given a list of the remote refs and the specification of things to
108 * fetch, makes a (separate) list of the refs to fetch and the local
109 * refs to store into.
110 *
111 * *tail is the pointer to the tail pointer of the list of results
112 * beforehand, and will be set to the tail pointer of the list of
113 * results afterward.
9ad7c5ae
JH
114 *
115 * missing_ok is usually false, but when we are adding branch.$name.merge
116 * it is Ok if the branch is not at the remote anymore.
d71ab174 117 */
4577370e 118int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
9ad7c5ae 119 struct ref ***tail, int missing_ok);
d71ab174 120
4577370e 121struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
d71ab174 122
5d46c9d4
DB
123/*
124 * For the given remote, reads the refspec's src and sets the other fields.
125 */
126int remote_find_tracking(struct remote *remote, struct refspec *refspec);
127
cf818348
DB
128struct branch {
129 const char *name;
130 const char *refname;
131
132 const char *remote_name;
133 struct remote *remote;
134
135 const char **merge_name;
136 struct refspec **merge;
137 int merge_nr;
2d31347b 138 int merge_alloc;
cf818348
DB
139};
140
141struct branch *branch_get(const char *name);
142
143int branch_has_merge_config(struct branch *branch);
85682c19 144int branch_merge_matches(struct branch *, int n, const char *);
cf818348 145
28b9d6e5
AW
146/* Flags to match_refs. */
147enum match_refs_flags {
148 MATCH_REFS_NONE = 0,
149 MATCH_REFS_ALL = (1 << 0),
6ddba5e2
FC
150 MATCH_REFS_MIRROR = (1 << 1),
151 MATCH_REFS_PRUNE = (1 << 2)
28b9d6e5
AW
152};
153
6d21bf96
JH
154/* Reporting of tracking info */
155int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
156int format_tracking_info(struct branch *branch, struct strbuf *sb);
157
454e2025 158struct ref *get_local_heads(void);
8ef51733 159/*
4229f1fa
JS
160 * Find refs from a list which are likely to be pointed to by the given HEAD
161 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
162 * list of all candidate refs. If no match is found (or 'head' is NULL),
163 * returns NULL. All returns are newly allocated and should be freed.
8ef51733 164 */
4229f1fa
JS
165struct ref *guess_remote_head(const struct ref *head,
166 const struct ref *refs,
167 int all);
168
f2ef6075 169/* Return refs which no longer exist on remote */
ed43de6e 170struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
f2ef6075 171
5751f490 172#endif