4 #include "parse-options.h"
16 const char *foreign_vcs;
26 const char **push_refspec;
29 int push_refspec_alloc;
31 const char **fetch_refspec;
32 struct refspec *fetch;
34 int fetch_refspec_alloc;
37 * -1 to never fetch tags
38 * 0 to auto-follow tags on heuristic (default)
39 * 1 to always auto-follow tags
40 * 2 to always fetch tags
43 int skip_default_update;
46 const char *receivepack;
47 const char *uploadpack;
50 * for curl remotes only
55 struct remote *remote_get(const char *name);
56 struct remote *pushremote_get(const char *name);
57 int remote_is_configured(const char *name);
59 typedef int each_remote_fn(struct remote *remote, void *priv);
60 int for_each_remote(each_remote_fn fn, void *priv);
62 int remote_has_url(struct remote *remote, const char *url);
67 unsigned matching : 1;
68 unsigned exact_sha1 : 1;
74 extern const struct refspec *tag_refspec;
78 unsigned char old_sha1[20];
79 unsigned char new_sha1[20];
80 unsigned char old_sha1_expect[20]; /* used by expect-old */
86 expect_old_no_trackback:1,
91 * Order is important here, as we write to FETCH_HEAD
92 * in numeric order. And the default NOT_FOR_MERGE
93 * should be 0, so that xcalloc'd structures get it
97 FETCH_HEAD_MERGE = -1,
98 FETCH_HEAD_NOT_FOR_MERGE = 0,
105 REF_STATUS_REJECT_NONFASTFORWARD,
106 REF_STATUS_REJECT_ALREADY_EXISTS,
107 REF_STATUS_REJECT_NODELETE,
108 REF_STATUS_REJECT_FETCH_FIRST,
109 REF_STATUS_REJECT_NEEDS_FORCE,
111 REF_STATUS_REMOTE_REJECT,
112 REF_STATUS_EXPECTING_REPORT
115 struct ref *peer_ref; /* when renaming */
116 char name[FLEX_ARRAY]; /* more */
119 #define REF_NORMAL (1u << 0)
120 #define REF_HEADS (1u << 1)
121 #define REF_TAGS (1u << 2)
123 extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
125 struct ref *alloc_ref(const char *name);
126 struct ref *copy_ref(const struct ref *ref);
127 struct ref *copy_ref_list(const struct ref *ref);
128 void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
129 int ref_compare_name(const void *, const void *);
131 int check_ref_type(const struct ref *ref, int flags);
134 * Frees the entire list and peers of elements.
136 void free_refs(struct ref *ref);
138 struct extra_have_objects {
140 unsigned char (*array)[20];
142 extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
143 struct ref **list, unsigned int flags,
144 struct extra_have_objects *);
146 int resolve_remote_symref(struct ref *ref, struct ref *list);
147 int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
150 * Removes and frees any duplicate refs in the map.
152 void ref_remove_duplicates(struct ref *ref_map);
154 int valid_fetch_refspec(const char *refspec);
155 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
157 void free_refspec(int nr_refspec, struct refspec *refspec);
159 char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
162 int match_push_refs(struct ref *src, struct ref **dst,
163 int nr_refspec, const char **refspec, int all);
164 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
168 * Given a list of the remote refs and the specification of things to
169 * fetch, makes a (separate) list of the refs to fetch and the local
170 * refs to store into.
172 * *tail is the pointer to the tail pointer of the list of results
173 * beforehand, and will be set to the tail pointer of the list of
176 * missing_ok is usually false, but when we are adding branch.$name.merge
177 * it is Ok if the branch is not at the remote anymore.
179 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
180 struct ref ***tail, int missing_ok);
182 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
185 * For the given remote, reads the refspec's src and sets the other fields.
187 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
193 const char *remote_name;
194 struct remote *remote;
196 const char **merge_name;
197 struct refspec **merge;
202 struct branch *branch_get(const char *name);
204 int branch_has_merge_config(struct branch *branch);
205 int branch_merge_matches(struct branch *, int n, const char *);
207 /* Flags to match_refs. */
208 enum match_refs_flags {
210 MATCH_REFS_ALL = (1 << 0),
211 MATCH_REFS_MIRROR = (1 << 1),
212 MATCH_REFS_PRUNE = (1 << 2),
213 MATCH_REFS_FOLLOW_TAGS = (1 << 3)
216 /* Reporting of tracking info */
217 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
218 int format_tracking_info(struct branch *branch, struct strbuf *sb);
220 struct ref *get_local_heads(void);
222 * Find refs from a list which are likely to be pointed to by the given HEAD
223 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
224 * list of all candidate refs. If no match is found (or 'head' is NULL),
225 * returns NULL. All returns are newly allocated and should be freed.
227 struct ref *guess_remote_head(const struct ref *head,
228 const struct ref *refs,
231 /* Return refs which no longer exist on remote */
232 struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
237 #define CAS_OPT_NAME "force-with-lease"
239 struct push_cas_option {
240 unsigned use_tracking_for_rest:1;
242 unsigned char expect[20];
243 unsigned use_tracking:1;
250 extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset);
251 extern int parse_push_cas_option(struct push_cas_option *, const char *arg, int unset);
252 extern void clear_cas_option(struct push_cas_option *);
254 extern int is_empty_cas(const struct push_cas_option *);
255 void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *);