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