Andrew's git / gitweb.git /
ac0ce2ff9cb1e787bbb231d2b5d9e9d2cfb2777d
   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 *foreign_vcs;
  15
  16        const char **url;
  17        int url_nr;
  18        int url_alloc;
  19
  20        const char **pushurl;
  21        int pushurl_nr;
  22        int pushurl_alloc;
  23
  24        const char **push_refspec;
  25        struct refspec *push;
  26        int push_refspec_nr;
  27        int push_refspec_alloc;
  28
  29        const char **fetch_refspec;
  30        struct refspec *fetch;
  31        int fetch_refspec_nr;
  32        int fetch_refspec_alloc;
  33
  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;
  41        int skip_default_update;
  42        int mirror;
  43
  44        const char *receivepack;
  45        const char *uploadpack;
  46
  47        /*
  48         * for curl remotes only
  49         */
  50        char *http_proxy;
  51};
  52
  53struct remote *remote_get(const char *name);
  54int remote_is_configured(const char *name);
  55
  56typedef int each_remote_fn(struct remote *remote, void *priv);
  57int for_each_remote(each_remote_fn fn, void *priv);
  58
  59int remote_has_url(struct remote *remote, const char *url);
  60
  61struct refspec {
  62        unsigned force : 1;
  63        unsigned pattern : 1;
  64        unsigned matching : 1;
  65
  66        char *src;
  67        char *dst;
  68};
  69
  70extern const struct refspec *tag_refspec;
  71
  72struct ref *alloc_ref(const char *name);
  73
  74struct ref *copy_ref_list(const struct ref *ref);
  75
  76int check_ref_type(const struct ref *ref, int flags);
  77
  78/*
  79 * Frees the entire list and peers of elements.
  80 */
  81void free_refs(struct ref *ref);
  82
  83int resolve_remote_symref(struct ref *ref, struct ref *list);
  84int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
  85
  86/*
  87 * Removes and frees any duplicate refs in the map.
  88 */
  89void ref_remove_duplicates(struct ref *ref_map);
  90
  91int valid_fetch_refspec(const char *refspec);
  92struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
  93
  94int match_refs(struct ref *src, struct ref **dst,
  95               int nr_refspec, const char **refspec, int all);
  96
  97/*
  98 * Given a list of the remote refs and the specification of things to
  99 * fetch, makes a (separate) list of the refs to fetch and the local
 100 * refs to store into.
 101 *
 102 * *tail is the pointer to the tail pointer of the list of results
 103 * beforehand, and will be set to the tail pointer of the list of
 104 * results afterward.
 105 *
 106 * missing_ok is usually false, but when we are adding branch.$name.merge
 107 * it is Ok if the branch is not at the remote anymore.
 108 */
 109int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
 110                  struct ref ***tail, int missing_ok);
 111
 112struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
 113
 114/*
 115 * For the given remote, reads the refspec's src and sets the other fields.
 116 */
 117int remote_find_tracking(struct remote *remote, struct refspec *refspec);
 118
 119struct branch {
 120        const char *name;
 121        const char *refname;
 122
 123        const char *remote_name;
 124        struct remote *remote;
 125
 126        const char **merge_name;
 127        struct refspec **merge;
 128        int merge_nr;
 129        int merge_alloc;
 130};
 131
 132struct branch *branch_get(const char *name);
 133
 134int branch_has_merge_config(struct branch *branch);
 135int branch_merge_matches(struct branch *, int n, const char *);
 136
 137/* Flags to match_refs. */
 138enum match_refs_flags {
 139        MATCH_REFS_NONE         = 0,
 140        MATCH_REFS_ALL          = (1 << 0),
 141        MATCH_REFS_MIRROR       = (1 << 1),
 142};
 143
 144/* Reporting of tracking info */
 145int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
 146int format_tracking_info(struct branch *branch, struct strbuf *sb);
 147
 148struct ref *get_local_heads(void);
 149/*
 150 * Find refs from a list which are likely to be pointed to by the given HEAD
 151 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
 152 * list of all candidate refs. If no match is found (or 'head' is NULL),
 153 * returns NULL. All returns are newly allocated and should be freed.
 154 */
 155struct ref *guess_remote_head(const struct ref *head,
 156                              const struct ref *refs,
 157                              int all);
 158
 159#endif