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Commit | Line | Data |
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5751f490 DB |
1 | #ifndef REMOTE_H |
2 | #define REMOTE_H | |
3 | ||
28f5d176 | 4 | #include "parse-options.h" |
d0da003d | 5 | #include "hashmap.h" |
28f5d176 | 6 | |
89cf4c70 MV |
7 | enum { |
8 | REMOTE_CONFIG, | |
9 | REMOTE_REMOTES, | |
10 | REMOTE_BRANCHES | |
11 | }; | |
12 | ||
5751f490 | 13 | struct remote { |
d0da003d PR |
14 | struct hashmap_entry ent; /* must be first */ |
15 | ||
5751f490 | 16 | const char *name; |
89cf4c70 | 17 | int origin; |
5751f490 | 18 | |
c578f51d DB |
19 | const char *foreign_vcs; |
20 | ||
28b91f8a SP |
21 | const char **url; |
22 | int url_nr; | |
2d31347b | 23 | int url_alloc; |
5751f490 | 24 | |
20346234 MG |
25 | const char **pushurl; |
26 | int pushurl_nr; | |
27 | int pushurl_alloc; | |
28 | ||
5751f490 | 29 | const char **push_refspec; |
6b62816c | 30 | struct refspec *push; |
5751f490 | 31 | int push_refspec_nr; |
2d31347b | 32 | int push_refspec_alloc; |
5751f490 | 33 | |
5d46c9d4 DB |
34 | const char **fetch_refspec; |
35 | struct refspec *fetch; | |
36 | int fetch_refspec_nr; | |
2d31347b | 37 | int fetch_refspec_alloc; |
5d46c9d4 | 38 | |
d71ab174 DB |
39 | /* |
40 | * -1 to never fetch tags | |
41 | * 0 to auto-follow tags on heuristic (default) | |
42 | * 1 to always auto-follow tags | |
43 | * 2 to always fetch tags | |
44 | */ | |
45 | int fetch_tags; | |
211c8968 | 46 | int skip_default_update; |
84bb2dfd | 47 | int mirror; |
737c5a9c | 48 | int prune; |
d71ab174 | 49 | |
5751f490 | 50 | const char *receivepack; |
0012ba21 | 51 | const char *uploadpack; |
14c98218 SV |
52 | |
53 | /* | |
54 | * for curl remotes only | |
55 | */ | |
56 | char *http_proxy; | |
5751f490 DB |
57 | }; |
58 | ||
59 | struct remote *remote_get(const char *name); | |
f24f715e | 60 | struct remote *pushremote_get(const char *name); |
9a23ba33 | 61 | int remote_is_configured(const char *name); |
5751f490 | 62 | |
b42f6927 JS |
63 | typedef int each_remote_fn(struct remote *remote, void *priv); |
64 | int for_each_remote(each_remote_fn fn, void *priv); | |
65 | ||
28b91f8a | 66 | int remote_has_url(struct remote *remote, const char *url); |
5d46c9d4 | 67 | |
6b62816c DB |
68 | struct refspec { |
69 | unsigned force : 1; | |
70 | unsigned pattern : 1; | |
a83619d6 | 71 | unsigned matching : 1; |
6e7b66ee | 72 | unsigned exact_sha1 : 1; |
6b62816c | 73 | |
b42f6927 | 74 | char *src; |
6b62816c DB |
75 | char *dst; |
76 | }; | |
77 | ||
e0aaa29f DB |
78 | extern const struct refspec *tag_refspec; |
79 | ||
47a59185 JH |
80 | struct ref { |
81 | struct ref *next; | |
82 | unsigned char old_sha1[20]; | |
83 | unsigned char new_sha1[20]; | |
91048a95 | 84 | unsigned char old_sha1_expect[20]; /* used by expect-old */ |
47a59185 JH |
85 | char *symref; |
86 | unsigned int | |
87 | force:1, | |
88 | forced_update:1, | |
91048a95 JH |
89 | expect_old_sha1:1, |
90 | expect_old_no_trackback:1, | |
47a59185 JH |
91 | deletion:1, |
92 | matched:1; | |
93 | ||
94 | /* | |
95 | * Order is important here, as we write to FETCH_HEAD | |
96 | * in numeric order. And the default NOT_FOR_MERGE | |
97 | * should be 0, so that xcalloc'd structures get it | |
98 | * by default. | |
99 | */ | |
100 | enum { | |
101 | FETCH_HEAD_MERGE = -1, | |
102 | FETCH_HEAD_NOT_FOR_MERGE = 0, | |
103 | FETCH_HEAD_IGNORE = 1 | |
104 | } fetch_head_status; | |
105 | ||
106 | enum { | |
107 | REF_STATUS_NONE = 0, | |
108 | REF_STATUS_OK, | |
109 | REF_STATUS_REJECT_NONFASTFORWARD, | |
110 | REF_STATUS_REJECT_ALREADY_EXISTS, | |
111 | REF_STATUS_REJECT_NODELETE, | |
112 | REF_STATUS_REJECT_FETCH_FIRST, | |
113 | REF_STATUS_REJECT_NEEDS_FORCE, | |
631b5ef2 | 114 | REF_STATUS_REJECT_STALE, |
4820a33b | 115 | REF_STATUS_REJECT_SHALLOW, |
47a59185 JH |
116 | REF_STATUS_UPTODATE, |
117 | REF_STATUS_REMOTE_REJECT, | |
118 | REF_STATUS_EXPECTING_REPORT | |
119 | } status; | |
120 | char *remote_status; | |
121 | struct ref *peer_ref; /* when renaming */ | |
122 | char name[FLEX_ARRAY]; /* more */ | |
123 | }; | |
124 | ||
125 | #define REF_NORMAL (1u << 0) | |
126 | #define REF_HEADS (1u << 1) | |
127 | #define REF_TAGS (1u << 2) | |
128 | ||
129 | extern struct ref *find_ref_by_name(const struct ref *list, const char *name); | |
130 | ||
59c69c0c | 131 | struct ref *alloc_ref(const char *name); |
59a57757 | 132 | struct ref *copy_ref(const struct ref *ref); |
4577370e | 133 | struct ref *copy_ref_list(const struct ref *ref); |
ed81c76b | 134 | void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *)); |
ca02465b | 135 | extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref); |
ed81c76b | 136 | int ref_compare_name(const void *, const void *); |
4577370e DB |
137 | |
138 | int check_ref_type(const struct ref *ref, int flags); | |
139 | ||
dfd255dd DB |
140 | /* |
141 | * Frees the entire list and peers of elements. | |
142 | */ | |
143 | void free_refs(struct ref *ref); | |
144 | ||
13eb4626 | 145 | struct sha1_array; |
47a59185 JH |
146 | extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, |
147 | struct ref **list, unsigned int flags, | |
b06dcd7d NTND |
148 | struct sha1_array *extra_have, |
149 | struct sha1_array *shallow); | |
47a59185 | 150 | |
be885d96 | 151 | int resolve_remote_symref(struct ref *ref, struct ref *list); |
ec8452d5 | 152 | int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1); |
be885d96 | 153 | |
2467a4fa | 154 | /* |
b9afe665 MH |
155 | * Remove and free all but the first of any entries in the input list |
156 | * that map the same remote reference to the same local reference. If | |
157 | * there are two entries that map different remote references to the | |
158 | * same local reference, emit an error message and die. Return a | |
159 | * pointer to the head of the resulting list. | |
2467a4fa | 160 | */ |
b9afe665 | 161 | struct ref *ref_remove_duplicates(struct ref *ref_map); |
2467a4fa | 162 | |
24b6177e | 163 | int valid_fetch_refspec(const char *refspec); |
46220ca1 | 164 | struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec); |
d71ab174 | 165 | |
72ff8943 DB |
166 | void free_refspec(int nr_refspec, struct refspec *refspec); |
167 | ||
ca02465b | 168 | extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query); |
72ff8943 DB |
169 | char *apply_refspecs(struct refspec *refspecs, int nr_refspec, |
170 | const char *name); | |
171 | ||
ba928c13 | 172 | int check_push_refs(struct ref *src, int nr_refspec, const char **refspec); |
29753cdd JH |
173 | int match_push_refs(struct ref *src, struct ref **dst, |
174 | int nr_refspec, const char **refspec, int all); | |
20e8b465 TRC |
175 | void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, |
176 | int force_update); | |
6b62816c | 177 | |
d71ab174 DB |
178 | /* |
179 | * Given a list of the remote refs and the specification of things to | |
180 | * fetch, makes a (separate) list of the refs to fetch and the local | |
181 | * refs to store into. | |
182 | * | |
183 | * *tail is the pointer to the tail pointer of the list of results | |
184 | * beforehand, and will be set to the tail pointer of the list of | |
185 | * results afterward. | |
9ad7c5ae JH |
186 | * |
187 | * missing_ok is usually false, but when we are adding branch.$name.merge | |
188 | * it is Ok if the branch is not at the remote anymore. | |
d71ab174 | 189 | */ |
4577370e | 190 | int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec, |
9ad7c5ae | 191 | struct ref ***tail, int missing_ok); |
d71ab174 | 192 | |
4577370e | 193 | struct ref *get_remote_ref(const struct ref *remote_refs, const char *name); |
d71ab174 | 194 | |
5d46c9d4 DB |
195 | /* |
196 | * For the given remote, reads the refspec's src and sets the other fields. | |
197 | */ | |
198 | int remote_find_tracking(struct remote *remote, struct refspec *refspec); | |
199 | ||
cf818348 DB |
200 | struct branch { |
201 | const char *name; | |
202 | const char *refname; | |
203 | ||
204 | const char *remote_name; | |
205 | struct remote *remote; | |
206 | ||
207 | const char **merge_name; | |
208 | struct refspec **merge; | |
209 | int merge_nr; | |
2d31347b | 210 | int merge_alloc; |
cf818348 DB |
211 | }; |
212 | ||
213 | struct branch *branch_get(const char *name); | |
214 | ||
215 | int branch_has_merge_config(struct branch *branch); | |
85682c19 | 216 | int branch_merge_matches(struct branch *, int n, const char *); |
cf818348 | 217 | |
28b9d6e5 AW |
218 | /* Flags to match_refs. */ |
219 | enum match_refs_flags { | |
220 | MATCH_REFS_NONE = 0, | |
221 | MATCH_REFS_ALL = (1 << 0), | |
6ddba5e2 | 222 | MATCH_REFS_MIRROR = (1 << 1), |
c2aba155 JH |
223 | MATCH_REFS_PRUNE = (1 << 2), |
224 | MATCH_REFS_FOLLOW_TAGS = (1 << 3) | |
28b9d6e5 AW |
225 | }; |
226 | ||
6d21bf96 JH |
227 | /* Reporting of tracking info */ |
228 | int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs); | |
229 | int format_tracking_info(struct branch *branch, struct strbuf *sb); | |
230 | ||
454e2025 | 231 | struct ref *get_local_heads(void); |
8ef51733 | 232 | /* |
4229f1fa JS |
233 | * Find refs from a list which are likely to be pointed to by the given HEAD |
234 | * ref. If 'all' is false, returns the most likely ref; otherwise, returns a | |
235 | * list of all candidate refs. If no match is found (or 'head' is NULL), | |
236 | * returns NULL. All returns are newly allocated and should be freed. | |
8ef51733 | 237 | */ |
4229f1fa JS |
238 | struct ref *guess_remote_head(const struct ref *head, |
239 | const struct ref *refs, | |
240 | int all); | |
241 | ||
f2ef6075 | 242 | /* Return refs which no longer exist on remote */ |
ed43de6e | 243 | struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map); |
f2ef6075 | 244 | |
28f5d176 JH |
245 | /* |
246 | * Compare-and-swap | |
247 | */ | |
248 | #define CAS_OPT_NAME "force-with-lease" | |
249 | ||
250 | struct push_cas_option { | |
251 | unsigned use_tracking_for_rest:1; | |
252 | struct push_cas { | |
253 | unsigned char expect[20]; | |
254 | unsigned use_tracking:1; | |
255 | char *refname; | |
256 | } *entry; | |
257 | int nr; | |
258 | int alloc; | |
259 | }; | |
260 | ||
261 | extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset); | |
262 | extern int parse_push_cas_option(struct push_cas_option *, const char *arg, int unset); | |
263 | extern void clear_cas_option(struct push_cas_option *); | |
264 | ||
91048a95 JH |
265 | extern int is_empty_cas(const struct push_cas_option *); |
266 | void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *); | |
267 | ||
5751f490 | 268 | #endif |