t5516 (fetch-push): drop implicit arguments from helper functions
[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 *foreign_vcs;
15
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16 const char **url;
17 int url_nr;
2d31347b 18 int url_alloc;
5751f490 19
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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
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29 const char **fetch_refspec;
30 struct refspec *fetch;
31 int fetch_refspec_nr;
2d31347b 32 int fetch_refspec_alloc;
5d46c9d4 33
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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;
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46
47 /*
48 * for curl remotes only
49 */
50 char *http_proxy;
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51};
52
53struct remote *remote_get(const char *name);
9a23ba33 54int remote_is_configured(const char *name);
5751f490 55
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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
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61struct refspec {
62 unsigned force : 1;
63 unsigned pattern : 1;
a83619d6 64 unsigned matching : 1;
6e7b66ee 65 unsigned exact_sha1 : 1;
6b62816c 66
b42f6927 67 char *src;
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68 char *dst;
69};
70
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71extern const struct refspec *tag_refspec;
72
59c69c0c 73struct ref *alloc_ref(const char *name);
59a57757 74struct ref *copy_ref(const struct ref *ref);
4577370e 75struct ref *copy_ref_list(const struct ref *ref);
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76void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
77int ref_compare_name(const void *, const void *);
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78
79int check_ref_type(const struct ref *ref, int flags);
80
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81/*
82 * Frees the entire list and peers of elements.
83 */
84void free_refs(struct ref *ref);
85
be885d96 86int resolve_remote_symref(struct ref *ref, struct ref *list);
ec8452d5 87int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
be885d96 88
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89/*
90 * Removes and frees any duplicate refs in the map.
91 */
92void ref_remove_duplicates(struct ref *ref_map);
93
24b6177e 94int valid_fetch_refspec(const char *refspec);
46220ca1 95struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
d71ab174 96
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97void free_refspec(int nr_refspec, struct refspec *refspec);
98
99char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
100 const char *name);
101
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102int match_push_refs(struct ref *src, struct ref **dst,
103 int nr_refspec, const char **refspec, int all);
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104void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
105 int force_update);
6b62816c 106
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107/*
108 * Given a list of the remote refs and the specification of things to
109 * fetch, makes a (separate) list of the refs to fetch and the local
110 * refs to store into.
111 *
112 * *tail is the pointer to the tail pointer of the list of results
113 * beforehand, and will be set to the tail pointer of the list of
114 * results afterward.
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115 *
116 * missing_ok is usually false, but when we are adding branch.$name.merge
117 * it is Ok if the branch is not at the remote anymore.
d71ab174 118 */
4577370e 119int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
9ad7c5ae 120 struct ref ***tail, int missing_ok);
d71ab174 121
4577370e 122struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
d71ab174 123
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124/*
125 * For the given remote, reads the refspec's src and sets the other fields.
126 */
127int remote_find_tracking(struct remote *remote, struct refspec *refspec);
128
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129struct branch {
130 const char *name;
131 const char *refname;
132
133 const char *remote_name;
134 struct remote *remote;
135
136 const char **merge_name;
137 struct refspec **merge;
138 int merge_nr;
2d31347b 139 int merge_alloc;
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140};
141
142struct branch *branch_get(const char *name);
143
144int branch_has_merge_config(struct branch *branch);
85682c19 145int branch_merge_matches(struct branch *, int n, const char *);
cf818348 146
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147/* Flags to match_refs. */
148enum match_refs_flags {
149 MATCH_REFS_NONE = 0,
150 MATCH_REFS_ALL = (1 << 0),
6ddba5e2 151 MATCH_REFS_MIRROR = (1 << 1),
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152 MATCH_REFS_PRUNE = (1 << 2),
153 MATCH_REFS_FOLLOW_TAGS = (1 << 3)
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154};
155
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156/* Reporting of tracking info */
157int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
158int format_tracking_info(struct branch *branch, struct strbuf *sb);
159
454e2025 160struct ref *get_local_heads(void);
8ef51733 161/*
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162 * Find refs from a list which are likely to be pointed to by the given HEAD
163 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
164 * list of all candidate refs. If no match is found (or 'head' is NULL),
165 * returns NULL. All returns are newly allocated and should be freed.
8ef51733 166 */
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167struct ref *guess_remote_head(const struct ref *head,
168 const struct ref *refs,
169 int all);
170
f2ef6075 171/* Return refs which no longer exist on remote */
ed43de6e 172struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
f2ef6075 173
5751f490 174#endif