remote.hon commit contrib: add 'git difftool' for launching common merge tools (5c38ea3)
   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);
  77
  78/*
  79 * Removes and frees any duplicate refs in the map.
  80 */
  81void ref_remove_duplicates(struct ref *ref_map);
  82
  83int valid_fetch_refspec(const char *refspec);
  84struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
  85
  86int 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 */
 101int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
 102                  struct ref ***tail, int missing_ok);
 103
 104struct 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 */
 109int remote_find_tracking(struct remote *remote, struct refspec *refspec);
 110
 111struct 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
 124struct branch *branch_get(const char *name);
 125
 126int branch_has_merge_config(struct branch *branch);
 127int branch_merge_matches(struct branch *, int n, const char *);
 128
 129/* Flags to match_refs. */
 130enum 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 */
 137int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
 138int format_tracking_info(struct branch *branch, struct strbuf *sb);
 139
 140#endif