remote.h

   1 #ifndef REMOTE_H
   2 #define REMOTE_H
   3
   4 struct remote {
   5         const char *name;
   6
   7         const char **url;
   8         int url_nr;
   9         int url_alloc;
  10
  11         const char **push_refspec;
  12         struct refspec *push;
  13         int push_refspec_nr;
  14         int push_refspec_alloc;
  15
  16         const char **fetch_refspec;
  17         struct refspec *fetch;
  18         int fetch_refspec_nr;
  19         int fetch_refspec_alloc;
  20
  21         /*
  22          * -1 to never fetch tags
  23          * 0 to auto-follow tags on heuristic (default)
  24          * 1 to always auto-follow tags
  25          * 2 to always fetch tags
  26          */
  27         int fetch_tags;
  28         int skip_default_update;
  29         int mirror;
  30
  31         const char *receivepack;
  32         const char *uploadpack;
  33
  34         /*
  35          * for curl remotes only
  36          */
  37         char *http_proxy;
  38 };
  39
  40 struct remote *remote_get(const char *name);
  41
  42 typedef int each_remote_fn(struct remote *remote, void *priv);
  43 int for_each_remote(each_remote_fn fn, void *priv);
  44
  45 int remote_has_url(struct remote *remote, const char *url);
  46
  47 struct refspec {
  48         unsigned force : 1;
  49         unsigned pattern : 1;
  50         unsigned matching : 1;
  51
  52         char *src;
  53         char *dst;
  54 };
  55
  56 extern const struct refspec *tag_refspec;
  57
  58 struct ref *alloc_ref(unsigned namelen);
  59
  60 struct ref *alloc_ref_from_str(const char* str);
  61
  62 struct ref *copy_ref_list(const struct ref *ref);
  63
  64 int check_ref_type(const struct ref *ref, int flags);
  65
  66 /*
  67  * Frees the entire list and peers of elements.
  68  */
  69 void free_refs(struct ref *ref);
  70
  71 int resolve_remote_symref(struct ref *ref, struct ref *list);
  72
  73 /*
  74  * Removes and frees any duplicate refs in the map.
  75  */
  76 void ref_remove_duplicates(struct ref *ref_map);
  77
  78 int valid_fetch_refspec(const char *refspec);
  79 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
  80 struct refspec *parse_push_refspec(int nr_refspec, const char **refspec);
  81 void free_refspecs(struct refspec *refspec, int nr_refspec);
  82
  83 int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
  84                int nr_refspec, const char **refspec, int all);
  85
  86 /*
  87  * Given a list of the remote refs and the specification of things to
  88  * fetch, makes a (separate) list of the refs to fetch and the local
  89  * refs to store into.
  90  *
  91  * *tail is the pointer to the tail pointer of the list of results
  92  * beforehand, and will be set to the tail pointer of the list of
  93  * results afterward.
  94  *
  95  * missing_ok is usually false, but when we are adding branch.$name.merge
  96  * it is Ok if the branch is not at the remote anymore.
  97  */
  98 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
  99                   struct ref ***tail, int missing_ok);
 100
 101 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
 102
 103 /*
 104  * For the given remote, reads the refspec's src and sets the other fields.
 105  */
 106 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
 107
 108 struct branch {
 109         const char *name;
 110         const char *refname;
 111
 112         const char *remote_name;
 113         struct remote *remote;
 114
 115         const char **merge_name;
 116         struct refspec **merge;
 117         int merge_nr;
 118         int merge_alloc;
 119 };
 120
 121 struct branch *branch_get(const char *name);
 122
 123 int branch_has_merge_config(struct branch *branch);
 124 int branch_merge_matches(struct branch *, int n, const char *);
 125
 126 /* Flags to match_refs. */
 127 enum match_refs_flags {
 128         MATCH_REFS_NONE         = 0,
 129         MATCH_REFS_ALL          = (1 << 0),
 130         MATCH_REFS_MIRROR       = (1 << 1),
 131 };
 132
 133 /* Reporting of tracking info */
 134 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
 135 int format_tracking_info(struct branch *branch, struct strbuf *sb);
 136
 137 #endif