builtin/push.c: use OPT_BOOL, not OPT_BOOLEAN
[git/git.git] / remote.h
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1#ifndef REMOTE_H
2#define REMOTE_H
3
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4enum {
5 REMOTE_CONFIG,
6 REMOTE_REMOTES,
7 REMOTE_BRANCHES
8};
9
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10struct remote {
11 const char *name;
89cf4c70 12 int origin;
5751f490 13
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14 const char *foreign_vcs;
15
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16 const char **url;
17 int url_nr;
2d31347b 18 int url_alloc;
5751f490 19
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20 const char **pushurl;
21 int pushurl_nr;
22 int pushurl_alloc;
23
5751f490 24 const char **push_refspec;
6b62816c 25 struct refspec *push;
5751f490 26 int push_refspec_nr;
2d31347b 27 int push_refspec_alloc;
5751f490 28
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29 const char **fetch_refspec;
30 struct refspec *fetch;
31 int fetch_refspec_nr;
2d31347b 32 int fetch_refspec_alloc;
5d46c9d4 33
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34 /*
35 * -1 to never fetch tags
36 * 0 to auto-follow tags on heuristic (default)
37 * 1 to always auto-follow tags
38 * 2 to always fetch tags
39 */
40 int fetch_tags;
211c8968 41 int skip_default_update;
84bb2dfd 42 int mirror;
d71ab174 43
5751f490 44 const char *receivepack;
0012ba21 45 const char *uploadpack;
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46
47 /*
48 * for curl remotes only
49 */
50 char *http_proxy;
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51};
52
53struct remote *remote_get(const char *name);
f24f715e 54struct remote *pushremote_get(const char *name);
9a23ba33 55int remote_is_configured(const char *name);
5751f490 56
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57typedef int each_remote_fn(struct remote *remote, void *priv);
58int for_each_remote(each_remote_fn fn, void *priv);
59
28b91f8a 60int remote_has_url(struct remote *remote, const char *url);
5d46c9d4 61
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62struct refspec {
63 unsigned force : 1;
64 unsigned pattern : 1;
a83619d6 65 unsigned matching : 1;
6e7b66ee 66 unsigned exact_sha1 : 1;
6b62816c 67
b42f6927 68 char *src;
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69 char *dst;
70};
71
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72extern const struct refspec *tag_refspec;
73
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74struct ref {
75 struct ref *next;
76 unsigned char old_sha1[20];
77 unsigned char new_sha1[20];
78 char *symref;
79 unsigned int
80 force:1,
81 forced_update:1,
82 deletion:1,
83 matched:1;
84
85 /*
86 * Order is important here, as we write to FETCH_HEAD
87 * in numeric order. And the default NOT_FOR_MERGE
88 * should be 0, so that xcalloc'd structures get it
89 * by default.
90 */
91 enum {
92 FETCH_HEAD_MERGE = -1,
93 FETCH_HEAD_NOT_FOR_MERGE = 0,
94 FETCH_HEAD_IGNORE = 1
95 } fetch_head_status;
96
97 enum {
98 REF_STATUS_NONE = 0,
99 REF_STATUS_OK,
100 REF_STATUS_REJECT_NONFASTFORWARD,
101 REF_STATUS_REJECT_ALREADY_EXISTS,
102 REF_STATUS_REJECT_NODELETE,
103 REF_STATUS_REJECT_FETCH_FIRST,
104 REF_STATUS_REJECT_NEEDS_FORCE,
105 REF_STATUS_UPTODATE,
106 REF_STATUS_REMOTE_REJECT,
107 REF_STATUS_EXPECTING_REPORT
108 } status;
109 char *remote_status;
110 struct ref *peer_ref; /* when renaming */
111 char name[FLEX_ARRAY]; /* more */
112};
113
114#define REF_NORMAL (1u << 0)
115#define REF_HEADS (1u << 1)
116#define REF_TAGS (1u << 2)
117
118extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
119
59c69c0c 120struct ref *alloc_ref(const char *name);
59a57757 121struct ref *copy_ref(const struct ref *ref);
4577370e 122struct ref *copy_ref_list(const struct ref *ref);
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123void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
124int ref_compare_name(const void *, const void *);
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125
126int check_ref_type(const struct ref *ref, int flags);
127
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128/*
129 * Frees the entire list and peers of elements.
130 */
131void free_refs(struct ref *ref);
132
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133struct extra_have_objects {
134 int nr, alloc;
135 unsigned char (*array)[20];
136};
137extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
138 struct ref **list, unsigned int flags,
139 struct extra_have_objects *);
140
be885d96 141int resolve_remote_symref(struct ref *ref, struct ref *list);
ec8452d5 142int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
be885d96 143
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144/*
145 * Removes and frees any duplicate refs in the map.
146 */
147void ref_remove_duplicates(struct ref *ref_map);
148
24b6177e 149int valid_fetch_refspec(const char *refspec);
46220ca1 150struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
d71ab174 151
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152void free_refspec(int nr_refspec, struct refspec *refspec);
153
154char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
155 const char *name);
156
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157int match_push_refs(struct ref *src, struct ref **dst,
158 int nr_refspec, const char **refspec, int all);
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159void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
160 int force_update);
6b62816c 161
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162/*
163 * Given a list of the remote refs and the specification of things to
164 * fetch, makes a (separate) list of the refs to fetch and the local
165 * refs to store into.
166 *
167 * *tail is the pointer to the tail pointer of the list of results
168 * beforehand, and will be set to the tail pointer of the list of
169 * results afterward.
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170 *
171 * missing_ok is usually false, but when we are adding branch.$name.merge
172 * it is Ok if the branch is not at the remote anymore.
d71ab174 173 */
4577370e 174int get_fetch_map(const struct ref *remote_refs, const struct refspec *refspec,
9ad7c5ae 175 struct ref ***tail, int missing_ok);
d71ab174 176
4577370e 177struct ref *get_remote_ref(const struct ref *remote_refs, const char *name);
d71ab174 178
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179/*
180 * For the given remote, reads the refspec's src and sets the other fields.
181 */
182int remote_find_tracking(struct remote *remote, struct refspec *refspec);
183
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184struct branch {
185 const char *name;
186 const char *refname;
187
188 const char *remote_name;
189 struct remote *remote;
190
191 const char **merge_name;
192 struct refspec **merge;
193 int merge_nr;
2d31347b 194 int merge_alloc;
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195};
196
197struct branch *branch_get(const char *name);
198
199int branch_has_merge_config(struct branch *branch);
85682c19 200int branch_merge_matches(struct branch *, int n, const char *);
cf818348 201
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202/* Flags to match_refs. */
203enum match_refs_flags {
204 MATCH_REFS_NONE = 0,
205 MATCH_REFS_ALL = (1 << 0),
6ddba5e2 206 MATCH_REFS_MIRROR = (1 << 1),
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207 MATCH_REFS_PRUNE = (1 << 2),
208 MATCH_REFS_FOLLOW_TAGS = (1 << 3)
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209};
210
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211/* Reporting of tracking info */
212int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
213int format_tracking_info(struct branch *branch, struct strbuf *sb);
214
454e2025 215struct ref *get_local_heads(void);
8ef51733 216/*
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217 * Find refs from a list which are likely to be pointed to by the given HEAD
218 * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
219 * list of all candidate refs. If no match is found (or 'head' is NULL),
220 * returns NULL. All returns are newly allocated and should be freed.
8ef51733 221 */
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222struct ref *guess_remote_head(const struct ref *head,
223 const struct ref *refs,
224 int all);
225
f2ef6075 226/* Return refs which no longer exist on remote */
ed43de6e 227struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
f2ef6075 228
5751f490 229#endif