remote.h

   1 #ifndef REMOTE_H
   2 #define REMOTE_H
   3
   4 enum {
   5         REMOTE_CONFIG,
   6         REMOTE_REMOTES,
   7         REMOTE_BRANCHES
   8 };
   9
  10 struct remote {
  11         const char *name;
  12         int origin;
  13
  14         const char **url;
  15         int url_nr;
  16         int url_alloc;
  17
  18         const char **push_refspec;
  19         struct refspec *push;
  20         int push_refspec_nr;
  21         int push_refspec_alloc;
  22
  23         const char **fetch_refspec;
  24         struct refspec *fetch;
  25         int fetch_refspec_nr;
  26         int fetch_refspec_alloc;
  27
  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;
  35         int skip_default_update;
  36         int mirror;
  37
  38         const char *receivepack;
  39         const char *uploadpack;
  40
  41         /*
  42          * for curl remotes only
  43          */
  44         char *http_proxy;
  45 };
  46
  47 struct remote *remote_get(const char *name);
  48
  49 typedef int each_remote_fn(struct remote *remote, void *priv);
  50 int for_each_remote(each_remote_fn fn, void *priv);
  51
  52 int remote_has_url(struct remote *remote, const char *url);
  53
  54 struct refspec {
  55         unsigned force : 1;
  56         unsigned pattern : 1;
  57         unsigned matching : 1;
  58
  59         char *src;
  60         char *dst;
  61 };
  62
  63 extern const struct refspec *tag_refspec;
  64
  65 struct ref *alloc_ref(const char *name);
  66
  67 struct ref *copy_ref_list(const struct ref *ref);
  68
  69 int check_ref_type(const struct ref *ref, int flags);
  70
  71 /*
  72  * Frees the entire list and peers of elements.
  73  */
  74 void free_refs(struct ref *ref);
  75
  76 int resolve_remote_symref(struct ref *ref, struct ref *list);
  77
  78 /*
  79  * Removes and frees any duplicate refs in the map.
  80  */
  81 void ref_remove_duplicates(struct ref *ref_map);
  82
  83 int valid_fetch_refspec(const char *refspec);
  84 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
  85
  86 int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
  87                int nr_refspec, const char **refspec, int all);
  88
  89 /*
  90  * Given a list of the remote refs and the specification of things to
  91  * fetch, makes a (separate) list of the refs to fetch and the local
  92  * refs to store into.
  93  *
  94  * *tail is the pointer to the tail pointer of the list of results
  95  * beforehand, and will be set to the tail pointer of the list of
  96  * results afterward.
  97  *
  98  * missing_ok is usually false, but when we are adding branch.$name.merge
  99  * it is Ok if the branch is not at the remote anymore.
 100  */
 101 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
 102                   struct ref ***tail, int missing_ok);
 103
 104 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
 105
 106 /*
 107  * For the given remote, reads the refspec's src and sets the other fields.
 108  */
 109 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
 110
 111 struct branch {
 112         const char *name;
 113         const char *refname;
 114
 115         const char *remote_name;
 116         struct remote *remote;
 117
 118         const char **merge_name;
 119         struct refspec **merge;
 120         int merge_nr;
 121         int merge_alloc;
 122 };
 123
 124 struct branch *branch_get(const char *name);
 125
 126 int branch_has_merge_config(struct branch *branch);
 127 int branch_merge_matches(struct branch *, int n, const char *);
 128
 129 /* Flags to match_refs. */
 130 enum match_refs_flags {
 131         MATCH_REFS_NONE         = 0,
 132         MATCH_REFS_ALL          = (1 << 0),
 133         MATCH_REFS_MIRROR       = (1 << 1),
 134 };
 135
 136 /* Reporting of tracking info */
 137 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
 138 int format_tracking_info(struct branch *branch, struct strbuf *sb);
 139
 140 #endif