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;
47 const char *receivepack;
48 const char *uploadpack;
51 * for curl remotes only
56 struct remote *remote_get(const char *name);
57 struct remote *pushremote_get(const char *name);
58 int remote_is_configured(const char *name);
60 typedef int each_remote_fn(struct remote *remote, void *priv);
61 int for_each_remote(each_remote_fn fn, void *priv);
63 int remote_has_url(struct remote *remote, const char *url);
68 unsigned matching : 1;
69 unsigned exact_sha1 : 1;
75 extern const struct refspec *tag_refspec;
79 unsigned char old_sha1[20];
80 unsigned char new_sha1[20];
81 unsigned char old_sha1_expect[20]; /* used by expect-old */
87 expect_old_no_trackback:1,
92 * Order is important here, as we write to FETCH_HEAD
93 * in numeric order. And the default NOT_FOR_MERGE
94 * should be 0, so that xcalloc'd structures get it
98 FETCH_HEAD_MERGE = -1,
99 FETCH_HEAD_NOT_FOR_MERGE = 0,
100 FETCH_HEAD_IGNORE = 1
106 REF_STATUS_REJECT_NONFASTFORWARD,
107 REF_STATUS_REJECT_ALREADY_EXISTS,
108 REF_STATUS_REJECT_NODELETE,
109 REF_STATUS_REJECT_FETCH_FIRST,
110 REF_STATUS_REJECT_NEEDS_FORCE,
111 REF_STATUS_REJECT_STALE,
113 REF_STATUS_REMOTE_REJECT,
114 REF_STATUS_EXPECTING_REPORT
117 struct ref *peer_ref; /* when renaming */
118 char name[FLEX_ARRAY]; /* more */
121 #define REF_NORMAL (1u << 0)
122 #define REF_HEADS (1u << 1)
123 #define REF_TAGS (1u << 2)
125 extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
127 struct ref *alloc_ref(const char *name);
128 struct ref *copy_ref(const struct ref *ref);
129 struct ref *copy_ref_list(const struct ref *ref);
130 void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
131 int ref_compare_name(const void *, const void *);
133 int check_ref_type(const struct ref *ref, int flags);
136 * Frees the entire list and peers of elements.
138 void free_refs(struct ref *ref);
140 struct extra_have_objects {
142 unsigned char (*array)[20];
144 extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
145 struct ref **list, unsigned int flags,
146 struct extra_have_objects *);
148 int resolve_remote_symref(struct ref *ref, struct ref *list);
149 int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
152 * Removes and frees any duplicate refs in the map.
154 void ref_remove_duplicates(struct ref *ref_map);
156 int valid_fetch_refspec(const char *refspec);
157 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
159 void free_refspec(int nr_refspec, struct refspec *refspec);
161 char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
164 int match_push_refs(struct ref *src, struct ref **dst,
165 int nr_refspec, const char **refspec, int all);
166 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
170 * Given a list of the remote refs and the specification of things to
171 * fetch, makes a (separate) list of the refs to fetch and the local
172 * refs to store into.
174 * *tail is the pointer to the tail pointer of the list of results
175 * beforehand, and will be set to the tail pointer of the list of
178 * missing_ok is usually false, but when we are adding branch.$name.merge
179 * it is Ok if the branch is not at the remote anymore.
181 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
182 struct ref ***tail, int missing_ok);
184 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
187 * For the given remote, reads the refspec's src and sets the other fields.
189 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
195 const char *remote_name;
196 struct remote *remote;
198 const char **merge_name;
199 struct refspec **merge;
204 struct branch *branch_get(const char *name);
206 int branch_has_merge_config(struct branch *branch);
207 int branch_merge_matches(struct branch *, int n, const char *);
209 /* Flags to match_refs. */
210 enum match_refs_flags {
212 MATCH_REFS_ALL = (1 << 0),
213 MATCH_REFS_MIRROR = (1 << 1),
214 MATCH_REFS_PRUNE = (1 << 2),
215 MATCH_REFS_FOLLOW_TAGS = (1 << 3)
218 /* Reporting of tracking info */
219 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
220 int format_tracking_info(struct branch *branch, struct strbuf *sb);
222 struct ref *get_local_heads(void);
224 * Find refs from a list which are likely to be pointed to by the given HEAD
225 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
226 * list of all candidate refs. If no match is found (or 'head' is NULL),
227 * returns NULL. All returns are newly allocated and should be freed.
229 struct ref *guess_remote_head(const struct ref *head,
230 const struct ref *refs,
233 /* Return refs which no longer exist on remote */
234 struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
239 #define CAS_OPT_NAME "force-with-lease"
241 struct push_cas_option {
242 unsigned use_tracking_for_rest:1;
244 unsigned char expect[20];
245 unsigned use_tracking:1;
252 extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset);
253 extern int parse_push_cas_option(struct push_cas_option *, const char *arg, int unset);
254 extern void clear_cas_option(struct push_cas_option *);
256 extern int is_empty_cas(const struct push_cas_option *);
257 void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *);