Andrew's git / gitweb.git /
de3d21b6626f64ffc54904eec6f26a614feab30a
   1#ifndef REMOTE_H
   2#define REMOTE_H
   3
   4enum {
   5        REMOTE_CONFIG,
   6        REMOTE_REMOTES,
   7        REMOTE_BRANCHES
   8};
   9
  10struct 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
  47struct remote *remote_get(const char *name);
  48
  49typedef int each_remote_fn(struct remote *remote, void *priv);
  50int for_each_remote(each_remote_fn fn, void *priv);
  51
  52int remote_has_url(struct remote *remote, const char *url);
  53
  54struct refspec {
  55        unsigned force : 1;
  56        unsigned pattern : 1;
  57        unsigned matching : 1;
  58
  59        char *src;
  60        char *dst;
  61};
  62
  63extern const struct refspec *tag_refspec;
  64
  65struct ref *alloc_ref(const char *name);
  66
  67struct ref *copy_ref_list(const struct ref *ref);
  68
  69int check_ref_type(const struct ref *ref, int flags);
  70
  71/*
  72 * Frees the entire list and peers of elements.
  73 */
  74void free_refs(struct ref *ref);
  75
  76int resolve_remote_symref(struct ref *ref, struct ref *list);
  77int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
  78
  79/*
  80 * Removes and frees any duplicate refs in the map.
  81 */
  82void ref_remove_duplicates(struct ref *ref_map);
  83
  84int valid_fetch_refspec(const char *refspec);
  85struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
  86
  87int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
  88               int nr_refspec, const char **refspec, int all);
  89
  90/*
  91 * Given a list of the remote refs and the specification of things to
  92 * fetch, makes a (separate) list of the refs to fetch and the local
  93 * refs to store into.
  94 *
  95 * *tail is the pointer to the tail pointer of the list of results
  96 * beforehand, and will be set to the tail pointer of the list of
  97 * results afterward.
  98 *
  99 * missing_ok is usually false, but when we are adding branch.$name.merge
 100 * it is Ok if the branch is not at the remote anymore.
 101 */
 102int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
 103                  struct ref ***tail, int missing_ok);
 104
 105struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
 106
 107/*
 108 * For the given remote, reads the refspec's src and sets the other fields.
 109 */
 110int remote_find_tracking(struct remote *remote, struct refspec *refspec);
 111
 112struct branch {
 113        const char *name;
 114        const char *refname;
 115
 116        const char *remote_name;
 117        struct remote *remote;
 118
 119        const char **merge_name;
 120        struct refspec **merge;
 121        int merge_nr;
 122        int merge_alloc;
 123};
 124
 125struct branch *branch_get(const char *name);
 126
 127int branch_has_merge_config(struct branch *branch);
 128int branch_merge_matches(struct branch *, int n, const char *);
 129
 130/* Flags to match_refs. */
 131enum match_refs_flags {
 132        MATCH_REFS_NONE         = 0,
 133        MATCH_REFS_ALL          = (1 << 0),
 134        MATCH_REFS_MIRROR       = (1 << 1),
 135};
 136
 137/* Reporting of tracking info */
 138int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
 139int format_tracking_info(struct branch *branch, struct strbuf *sb);
 140
 141struct ref *get_local_heads(void);
 142/*
 143 * Find refs from a list which are likely to be pointed to by the given HEAD
 144 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
 145 * list of all candidate refs. If no match is found (or 'head' is NULL),
 146 * returns NULL. All returns are newly allocated and should be freed.
 147 */
 148struct ref *guess_remote_head(const struct ref *head,
 149                              const struct ref *refs,
 150                              int all);
 151
 152#endif