added index caching
[git/mingw/4msysgit/wingit-dll.git] / remote.h
blob99706a89bc6011c01fcd661d8bad4b26f59b0ca7
1 #ifndef REMOTE_H
2 #define REMOTE_H
4 enum {
5 REMOTE_CONFIG,
6 REMOTE_REMOTES,
7 REMOTE_BRANCHES
8 };
10 struct remote {
11 const char *name;
12 int origin;
14 const char **url;
15 int url_nr;
16 int url_alloc;
18 const char **push_refspec;
19 struct refspec *push;
20 int push_refspec_nr;
21 int push_refspec_alloc;
23 const char **fetch_refspec;
24 struct refspec *fetch;
25 int fetch_refspec_nr;
26 int fetch_refspec_alloc;
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
34 int fetch_tags;
35 int skip_default_update;
36 int mirror;
38 const char *receivepack;
39 const char *uploadpack;
42 * for curl remotes only
44 char *http_proxy;
47 struct remote *remote_get(const char *name);
48 int remote_is_configured(const char *name);
50 typedef int each_remote_fn(struct remote *remote, void *priv);
51 int for_each_remote(each_remote_fn fn, void *priv);
53 int remote_has_url(struct remote *remote, const char *url);
55 struct refspec {
56 unsigned force : 1;
57 unsigned pattern : 1;
58 unsigned matching : 1;
60 char *src;
61 char *dst;
64 extern const struct refspec *tag_refspec;
66 struct ref *alloc_ref(const char *name);
68 struct ref *copy_ref_list(const struct ref *ref);
70 int check_ref_type(const struct ref *ref, int flags);
73 * Frees the entire list and peers of elements.
75 void free_refs(struct ref *ref);
77 int resolve_remote_symref(struct ref *ref, struct ref *list);
78 int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
81 * Removes and frees any duplicate refs in the map.
83 void ref_remove_duplicates(struct ref *ref_map);
85 int valid_fetch_refspec(const char *refspec);
86 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
88 int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
89 int nr_refspec, const char **refspec, int all);
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.
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.
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.
103 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
104 struct ref ***tail, int missing_ok);
106 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
109 * For the given remote, reads the refspec's src and sets the other fields.
111 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
113 struct branch {
114 const char *name;
115 const char *refname;
117 const char *remote_name;
118 struct remote *remote;
120 const char **merge_name;
121 struct refspec **merge;
122 int merge_nr;
123 int merge_alloc;
126 struct branch *branch_get(const char *name);
128 int branch_has_merge_config(struct branch *branch);
129 int branch_merge_matches(struct branch *, int n, const char *);
131 /* Flags to match_refs. */
132 enum match_refs_flags {
133 MATCH_REFS_NONE = 0,
134 MATCH_REFS_ALL = (1 << 0),
135 MATCH_REFS_MIRROR = (1 << 1),
138 /* Reporting of tracking info */
139 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
140 int format_tracking_info(struct branch *branch, struct strbuf *sb);
142 struct ref *get_local_heads(void);
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.
149 struct ref *guess_remote_head(const struct ref *head,
150 const struct ref *refs,
151 int all);
153 #endif