4 #include "parse-options.h"
8 REMOTE_UNCONFIGURED = 0,
15 struct hashmap_entry ent; /* must be first */
18 int origin, configured_in_repo;
20 const char *foreign_vcs;
30 const char **push_refspec;
33 int push_refspec_alloc;
35 const char **fetch_refspec;
36 struct refspec *fetch;
38 int fetch_refspec_alloc;
41 * -1 to never fetch tags
42 * 0 to auto-follow tags on heuristic (default)
43 * 1 to always auto-follow tags
44 * 2 to always fetch tags
47 int skip_default_update;
52 const char *receivepack;
53 const char *uploadpack;
56 * for curl remotes only
59 char *http_proxy_authmethod;
62 struct remote *remote_get(const char *name);
63 struct remote *pushremote_get(const char *name);
64 int remote_is_configured(struct remote *remote, int in_repo);
66 typedef int each_remote_fn(struct remote *remote, void *priv);
67 int for_each_remote(each_remote_fn fn, void *priv);
69 int remote_has_url(struct remote *remote, const char *url);
74 unsigned matching : 1;
75 unsigned exact_sha1 : 1;
81 extern const struct refspec *tag_refspec;
85 struct object_id old_oid;
86 struct object_id new_oid;
87 struct object_id old_oid_expect; /* used by expect-old */
96 REF_NOT_MATCHED = 0, /* initial value */
98 REF_UNADVERTISED_NOT_ALLOWED
102 * Order is important here, as we write to FETCH_HEAD
103 * in numeric order. And the default NOT_FOR_MERGE
104 * should be 0, so that xcalloc'd structures get it
108 FETCH_HEAD_MERGE = -1,
109 FETCH_HEAD_NOT_FOR_MERGE = 0,
110 FETCH_HEAD_IGNORE = 1
116 REF_STATUS_REJECT_NONFASTFORWARD,
117 REF_STATUS_REJECT_ALREADY_EXISTS,
118 REF_STATUS_REJECT_NODELETE,
119 REF_STATUS_REJECT_FETCH_FIRST,
120 REF_STATUS_REJECT_NEEDS_FORCE,
121 REF_STATUS_REJECT_STALE,
122 REF_STATUS_REJECT_SHALLOW,
124 REF_STATUS_REMOTE_REJECT,
125 REF_STATUS_EXPECTING_REPORT,
126 REF_STATUS_ATOMIC_PUSH_FAILED
129 struct ref *peer_ref; /* when renaming */
130 char name[FLEX_ARRAY]; /* more */
133 #define REF_NORMAL (1u << 0)
134 #define REF_HEADS (1u << 1)
135 #define REF_TAGS (1u << 2)
137 extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
139 struct ref *alloc_ref(const char *name);
140 struct ref *copy_ref(const struct ref *ref);
141 struct ref *copy_ref_list(const struct ref *ref);
142 void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
143 extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref);
144 int ref_compare_name(const void *, const void *);
146 int check_ref_type(const struct ref *ref, int flags);
149 * Frees the entire list and peers of elements.
151 void free_refs(struct ref *ref);
154 struct packet_reader;
156 extern struct ref **get_remote_heads(struct packet_reader *reader,
157 struct ref **list, unsigned int flags,
158 struct oid_array *extra_have,
159 struct oid_array *shallow_points);
161 /* Used for protocol v2 in order to retrieve refs from a remote */
162 extern struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
163 struct ref **list, int for_push,
164 const struct argv_array *ref_prefixes);
166 int resolve_remote_symref(struct ref *ref, struct ref *list);
167 int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid);
170 * Remove and free all but the first of any entries in the input list
171 * that map the same remote reference to the same local reference. If
172 * there are two entries that map different remote references to the
173 * same local reference, emit an error message and die. Return a
174 * pointer to the head of the resulting list.
176 struct ref *ref_remove_duplicates(struct ref *ref_map);
178 int valid_fetch_refspec(const char *refspec);
179 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
180 extern struct refspec *parse_push_refspec(int nr_refspec, const char **refspec);
182 void free_refspec(int nr_refspec, struct refspec *refspec);
184 extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query);
185 char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
188 int check_push_refs(struct ref *src, int nr_refspec, const char **refspec);
189 int match_push_refs(struct ref *src, struct ref **dst,
190 int nr_refspec, const char **refspec, int all);
191 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
195 * Given a list of the remote refs and the specification of things to
196 * fetch, makes a (separate) list of the refs to fetch and the local
197 * refs to store into.
199 * *tail is the pointer to the tail pointer of the list of results
200 * beforehand, and will be set to the tail pointer of the list of
203 * missing_ok is usually false, but when we are adding branch.$name.merge
204 * it is Ok if the branch is not at the remote anymore.
206 int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
207 struct ref ***tail, int missing_ok);
209 struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
212 * For the given remote, reads the refspec's src and sets the other fields.
214 int remote_find_tracking(struct remote *remote, struct refspec *refspec);
220 const char *remote_name;
221 const char *pushremote_name;
223 const char **merge_name;
224 struct refspec **merge;
228 const char *push_tracking_ref;
231 struct branch *branch_get(const char *name);
232 const char *remote_for_branch(struct branch *branch, int *explicit);
233 const char *pushremote_for_branch(struct branch *branch, int *explicit);
234 const char *remote_ref_for_branch(struct branch *branch, int for_push,
237 int branch_has_merge_config(struct branch *branch);
238 int branch_merge_matches(struct branch *, int n, const char *);
241 * Return the fully-qualified refname of the tracking branch for `branch`.
242 * I.e., what "branch@{upstream}" would give you. Returns NULL if no
243 * upstream is defined.
245 * If `err` is not NULL and no upstream is defined, a more specific error
246 * message is recorded there (if the function does not return NULL, then
247 * `err` is not touched).
249 const char *branch_get_upstream(struct branch *branch, struct strbuf *err);
252 * Return the tracking branch that corresponds to the ref we would push to
253 * given a bare `git push` while `branch` is checked out.
255 * The return value and `err` conventions match those of `branch_get_upstream`.
257 const char *branch_get_push(struct branch *branch, struct strbuf *err);
259 /* Flags to match_refs. */
260 enum match_refs_flags {
262 MATCH_REFS_ALL = (1 << 0),
263 MATCH_REFS_MIRROR = (1 << 1),
264 MATCH_REFS_PRUNE = (1 << 2),
265 MATCH_REFS_FOLLOW_TAGS = (1 << 3)
268 /* Flags for --ahead-behind option. */
269 enum ahead_behind_flags {
270 AHEAD_BEHIND_UNSPECIFIED = -1,
271 AHEAD_BEHIND_QUICK = 0, /* just eq/neq reporting */
272 AHEAD_BEHIND_FULL = 1, /* traditional a/b reporting */
275 /* Reporting of tracking info */
276 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
277 const char **upstream_name, enum ahead_behind_flags abf);
278 int format_tracking_info(struct branch *branch, struct strbuf *sb,
279 enum ahead_behind_flags abf);
281 struct ref *get_local_heads(void);
283 * Find refs from a list which are likely to be pointed to by the given HEAD
284 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
285 * list of all candidate refs. If no match is found (or 'head' is NULL),
286 * returns NULL. All returns are newly allocated and should be freed.
288 struct ref *guess_remote_head(const struct ref *head,
289 const struct ref *refs,
292 /* Return refs which no longer exist on remote */
293 struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
298 #define CAS_OPT_NAME "force-with-lease"
300 struct push_cas_option {
301 unsigned use_tracking_for_rest:1;
303 struct object_id expect;
304 unsigned use_tracking:1;
311 extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset);
313 extern int is_empty_cas(const struct push_cas_option *);
314 void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *);
316 #define TAG_REFSPEC "refs/tags/*:refs/tags/*"
318 void add_prune_tags_to_fetch_refspec(struct remote *remote);