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Commit | Line | Data |
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9b288516 | 1 | #include "cache.h" |
b2141fc1 | 2 | #include "config.h" |
9b288516 DB |
3 | #include "transport.h" |
4 | #include "run-command.h" | |
c29727d5 DB |
5 | #include "pkt-line.h" |
6 | #include "fetch-pack.h" | |
47a59185 JH |
7 | #include "remote.h" |
8 | #include "connect.h" | |
40cb4fab | 9 | #include "send-pack.h" |
c29727d5 | 10 | #include "walker.h" |
c7a8a162 | 11 | #include "bundle.h" |
cd547b48 JS |
12 | #include "dir.h" |
13 | #include "refs.h" | |
e9fcd1e2 | 14 | #include "branch.h" |
638794cd | 15 | #include "url.h" |
d2b17b32 | 16 | #include "submodule.h" |
a762e51e | 17 | #include "string-list.h" |
13eb4626 | 18 | #include "sha1-array.h" |
af65f68c | 19 | #include "sigchain.h" |
cd547b48 | 20 | |
e9fcd1e2 IL |
21 | static void set_upstreams(struct transport *transport, struct ref *refs, |
22 | int pretend) | |
23 | { | |
24 | struct ref *ref; | |
25 | for (ref = refs; ref; ref = ref->next) { | |
26 | const char *localname; | |
27 | const char *tmp; | |
28 | const char *remotename; | |
e9fcd1e2 IL |
29 | int flag = 0; |
30 | /* | |
31 | * Check suitability for tracking. Must be successful / | |
32 | * already up-to-date ref create/modify (not delete). | |
33 | */ | |
34 | if (ref->status != REF_STATUS_OK && | |
35 | ref->status != REF_STATUS_UPTODATE) | |
36 | continue; | |
37 | if (!ref->peer_ref) | |
38 | continue; | |
f4e54d02 | 39 | if (is_null_oid(&ref->new_oid)) |
e9fcd1e2 IL |
40 | continue; |
41 | ||
42 | /* Follow symbolic refs (mainly for HEAD). */ | |
43 | localname = ref->peer_ref->name; | |
44 | remotename = ref->name; | |
7695d118 | 45 | tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING, |
744c040b | 46 | NULL, &flag); |
e9fcd1e2 | 47 | if (tmp && flag & REF_ISSYMREF && |
59556548 | 48 | starts_with(tmp, "refs/heads/")) |
e9fcd1e2 IL |
49 | localname = tmp; |
50 | ||
51 | /* Both source and destination must be local branches. */ | |
59556548 | 52 | if (!localname || !starts_with(localname, "refs/heads/")) |
e9fcd1e2 | 53 | continue; |
59556548 | 54 | if (!remotename || !starts_with(remotename, "refs/heads/")) |
e9fcd1e2 IL |
55 | continue; |
56 | ||
57 | if (!pretend) | |
58 | install_branch_config(BRANCH_CONFIG_VERBOSE, | |
59 | localname + 11, transport->remote->name, | |
60 | remotename); | |
61 | else | |
7ab1d44f | 62 | printf(_("Would set upstream of '%s' to '%s' of '%s'\n"), |
e9fcd1e2 IL |
63 | localname + 11, remotename + 11, |
64 | transport->remote->name); | |
65 | } | |
66 | } | |
67 | ||
c7a8a162 JS |
68 | struct bundle_transport_data { |
69 | int fd; | |
70 | struct bundle_header header; | |
71 | }; | |
72 | ||
64fcef2d | 73 | static struct ref *get_refs_from_bundle(struct transport *transport, int for_push) |
c7a8a162 JS |
74 | { |
75 | struct bundle_transport_data *data = transport->data; | |
76 | struct ref *result = NULL; | |
77 | int i; | |
78 | ||
64fcef2d DB |
79 | if (for_push) |
80 | return NULL; | |
81 | ||
c7a8a162 JS |
82 | if (data->fd > 0) |
83 | close(data->fd); | |
84 | data->fd = read_bundle_header(transport->url, &data->header); | |
85 | if (data->fd < 0) | |
86 | die ("Could not read bundle '%s'.", transport->url); | |
87 | for (i = 0; i < data->header.references.nr; i++) { | |
88 | struct ref_list_entry *e = data->header.references.list + i; | |
59c69c0c | 89 | struct ref *ref = alloc_ref(e->name); |
b8607f35 | 90 | oidcpy(&ref->old_oid, &e->oid); |
c7a8a162 JS |
91 | ref->next = result; |
92 | result = ref; | |
93 | } | |
94 | return result; | |
95 | } | |
96 | ||
1788c39c | 97 | static int fetch_refs_from_bundle(struct transport *transport, |
37148311 | 98 | int nr_heads, struct ref **to_fetch) |
c7a8a162 JS |
99 | { |
100 | struct bundle_transport_data *data = transport->data; | |
be042aff JH |
101 | return unbundle(&data->header, data->fd, |
102 | transport->progress ? BUNDLE_VERBOSE : 0); | |
c7a8a162 JS |
103 | } |
104 | ||
105 | static int close_bundle(struct transport *transport) | |
106 | { | |
107 | struct bundle_transport_data *data = transport->data; | |
108 | if (data->fd > 0) | |
109 | close(data->fd); | |
f4e95765 | 110 | free(data); |
c7a8a162 JS |
111 | return 0; |
112 | } | |
113 | ||
9b288516 | 114 | struct git_transport_data { |
aa5af974 | 115 | struct git_transport_options options; |
ba227857 DB |
116 | struct child_process *conn; |
117 | int fd[2]; | |
61b075bd | 118 | unsigned got_remote_heads : 1; |
910650d2 | 119 | struct oid_array extra_have; |
120 | struct oid_array shallow; | |
9b288516 DB |
121 | }; |
122 | ||
aa5af974 | 123 | static int set_git_option(struct git_transport_options *opts, |
9b288516 DB |
124 | const char *name, const char *value) |
125 | { | |
c29727d5 | 126 | if (!strcmp(name, TRANS_OPT_UPLOADPACK)) { |
aa5af974 | 127 | opts->uploadpack = value; |
c29727d5 DB |
128 | return 0; |
129 | } else if (!strcmp(name, TRANS_OPT_RECEIVEPACK)) { | |
aa5af974 | 130 | opts->receivepack = value; |
9b288516 DB |
131 | return 0; |
132 | } else if (!strcmp(name, TRANS_OPT_THIN)) { | |
aa5af974 | 133 | opts->thin = !!value; |
9b288516 | 134 | return 0; |
41fa7d2e | 135 | } else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) { |
aa5af974 | 136 | opts->followtags = !!value; |
41fa7d2e | 137 | return 0; |
c29727d5 | 138 | } else if (!strcmp(name, TRANS_OPT_KEEP)) { |
aa5af974 | 139 | opts->keep = !!value; |
c29727d5 | 140 | return 0; |
48d25cae NTND |
141 | } else if (!strcmp(name, TRANS_OPT_UPDATE_SHALLOW)) { |
142 | opts->update_shallow = !!value; | |
143 | return 0; | |
c29727d5 DB |
144 | } else if (!strcmp(name, TRANS_OPT_DEPTH)) { |
145 | if (!value) | |
aa5af974 | 146 | opts->depth = 0; |
e7622ce8 NTND |
147 | else { |
148 | char *end; | |
149 | opts->depth = strtol(value, &end, 0); | |
150 | if (*end) | |
7ab1d44f | 151 | die(_("transport: invalid depth option '%s'"), value); |
e7622ce8 | 152 | } |
c29727d5 | 153 | return 0; |
508ea882 NTND |
154 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_SINCE)) { |
155 | opts->deepen_since = value; | |
156 | return 0; | |
a45a2600 NTND |
157 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_NOT)) { |
158 | opts->deepen_not = (const struct string_list *)value; | |
159 | return 0; | |
cccf74e2 NTND |
160 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_RELATIVE)) { |
161 | opts->deepen_relative = !!value; | |
162 | return 0; | |
88e2f9ed JT |
163 | } else if (!strcmp(name, TRANS_OPT_FROM_PROMISOR)) { |
164 | opts->from_promisor = !!value; | |
165 | return 0; | |
166 | } else if (!strcmp(name, TRANS_OPT_NO_DEPENDENTS)) { | |
167 | opts->no_dependents = !!value; | |
168 | return 0; | |
9b288516 DB |
169 | } |
170 | return 1; | |
171 | } | |
172 | ||
f3ee9ca5 | 173 | static int connect_setup(struct transport *transport, int for_push) |
ba227857 DB |
174 | { |
175 | struct git_transport_data *data = transport->data; | |
f3ee9ca5 | 176 | int flags = transport->verbose > 0 ? CONNECT_VERBOSE : 0; |
61b075bd IL |
177 | |
178 | if (data->conn) | |
179 | return 0; | |
180 | ||
c915f11e EW |
181 | switch (transport->family) { |
182 | case TRANSPORT_FAMILY_ALL: break; | |
183 | case TRANSPORT_FAMILY_IPV4: flags |= CONNECT_IPV4; break; | |
184 | case TRANSPORT_FAMILY_IPV6: flags |= CONNECT_IPV6; break; | |
185 | } | |
186 | ||
5a277f3f JH |
187 | data->conn = git_connect(data->fd, transport->url, |
188 | for_push ? data->options.receivepack : | |
189 | data->options.uploadpack, | |
f3ee9ca5 | 190 | flags); |
61b075bd | 191 | |
ba227857 DB |
192 | return 0; |
193 | } | |
194 | ||
64fcef2d | 195 | static struct ref *get_refs_via_connect(struct transport *transport, int for_push) |
c29727d5 DB |
196 | { |
197 | struct git_transport_data *data = transport->data; | |
198 | struct ref *refs; | |
c29727d5 | 199 | |
f3ee9ca5 | 200 | connect_setup(transport, for_push); |
85edf4f5 | 201 | get_remote_heads(data->fd[0], NULL, 0, &refs, |
beea4152 NTND |
202 | for_push ? REF_NORMAL : 0, |
203 | &data->extra_have, | |
4820a33b | 204 | &data->shallow); |
61b075bd | 205 | data->got_remote_heads = 1; |
c29727d5 DB |
206 | |
207 | return refs; | |
208 | } | |
209 | ||
1788c39c | 210 | static int fetch_refs_via_pack(struct transport *transport, |
37148311 | 211 | int nr_heads, struct ref **to_fetch) |
c29727d5 | 212 | { |
e70a65c5 | 213 | int ret = 0; |
c29727d5 | 214 | struct git_transport_data *data = transport->data; |
626df76e | 215 | struct ref *refs; |
c29727d5 DB |
216 | char *dest = xstrdup(transport->url); |
217 | struct fetch_pack_args args; | |
00183cbb | 218 | struct ref *refs_tmp = NULL; |
c29727d5 | 219 | |
fa740529 | 220 | memset(&args, 0, sizeof(args)); |
aa5af974 IL |
221 | args.uploadpack = data->options.uploadpack; |
222 | args.keep_pack = data->options.keep; | |
fa740529 | 223 | args.lock_pack = 1; |
aa5af974 IL |
224 | args.use_thin_pack = data->options.thin; |
225 | args.include_tag = data->options.followtags; | |
bd2c86ef | 226 | args.verbose = (transport->verbose > 1); |
fe8aa148 | 227 | args.quiet = (transport->verbose < 0); |
d01b3c02 | 228 | args.no_progress = !transport->progress; |
aa5af974 | 229 | args.depth = data->options.depth; |
508ea882 | 230 | args.deepen_since = data->options.deepen_since; |
a45a2600 | 231 | args.deepen_not = data->options.deepen_not; |
cccf74e2 | 232 | args.deepen_relative = data->options.deepen_relative; |
c6807a40 NTND |
233 | args.check_self_contained_and_connected = |
234 | data->options.check_self_contained_and_connected; | |
beea4152 | 235 | args.cloning = transport->cloning; |
48d25cae | 236 | args.update_shallow = data->options.update_shallow; |
88e2f9ed JT |
237 | args.from_promisor = data->options.from_promisor; |
238 | args.no_dependents = data->options.no_dependents; | |
c29727d5 | 239 | |
61b075bd | 240 | if (!data->got_remote_heads) { |
f3ee9ca5 | 241 | connect_setup(transport, 0); |
b06dcd7d | 242 | get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0, |
4820a33b | 243 | NULL, &data->shallow); |
61b075bd | 244 | data->got_remote_heads = 1; |
ba227857 DB |
245 | } |
246 | ||
00183cbb DB |
247 | refs = fetch_pack(&args, data->fd, data->conn, |
248 | refs_tmp ? refs_tmp : transport->remote_refs, | |
beea4152 | 249 | dest, to_fetch, nr_heads, &data->shallow, |
f2db854d | 250 | &transport->pack_lockfile); |
ba227857 DB |
251 | close(data->fd[0]); |
252 | close(data->fd[1]); | |
e70a65c5 MM |
253 | if (finish_connect(data->conn)) |
254 | ret = -1; | |
ba227857 | 255 | data->conn = NULL; |
61b075bd | 256 | data->got_remote_heads = 0; |
c6807a40 NTND |
257 | data->options.self_contained_and_connected = |
258 | args.self_contained_and_connected; | |
c29727d5 | 259 | |
e70a65c5 MM |
260 | if (refs == NULL) |
261 | ret = -1; | |
262 | if (report_unmatched_refs(to_fetch, nr_heads)) | |
263 | ret = -1; | |
264 | ||
00183cbb | 265 | free_refs(refs_tmp); |
626df76e | 266 | free_refs(refs); |
c29727d5 | 267 | free(dest); |
e70a65c5 | 268 | return ret; |
c29727d5 DB |
269 | } |
270 | ||
481c7a6d JK |
271 | static int push_had_errors(struct ref *ref) |
272 | { | |
273 | for (; ref; ref = ref->next) { | |
274 | switch (ref->status) { | |
275 | case REF_STATUS_NONE: | |
276 | case REF_STATUS_UPTODATE: | |
277 | case REF_STATUS_OK: | |
278 | break; | |
279 | default: | |
280 | return 1; | |
281 | } | |
282 | } | |
283 | return 0; | |
284 | } | |
285 | ||
f1863d0d | 286 | int transport_refs_pushed(struct ref *ref) |
64fcef2d DB |
287 | { |
288 | for (; ref; ref = ref->next) { | |
289 | switch(ref->status) { | |
290 | case REF_STATUS_NONE: | |
291 | case REF_STATUS_UPTODATE: | |
292 | break; | |
293 | default: | |
294 | return 1; | |
295 | } | |
296 | } | |
297 | return 0; | |
298 | } | |
299 | ||
f1863d0d | 300 | void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose) |
64fcef2d DB |
301 | { |
302 | struct refspec rs; | |
303 | ||
304 | if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE) | |
305 | return; | |
306 | ||
307 | rs.src = ref->name; | |
308 | rs.dst = NULL; | |
309 | ||
310 | if (!remote_find_tracking(remote, &rs)) { | |
311 | if (verbose) | |
312 | fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst); | |
313 | if (ref->deletion) { | |
755b49ae | 314 | delete_ref(NULL, rs.dst, NULL, 0); |
64fcef2d DB |
315 | } else |
316 | update_ref("update by push", rs.dst, | |
f4e54d02 | 317 | ref->new_oid.hash, NULL, 0, 0); |
64fcef2d DB |
318 | free(rs.dst); |
319 | } | |
320 | } | |
321 | ||
7101e10c JH |
322 | static void print_ref_status(char flag, const char *summary, |
323 | struct ref *to, struct ref *from, const char *msg, | |
324 | int porcelain, int summary_width) | |
64fcef2d | 325 | { |
1965ff74 LA |
326 | if (porcelain) { |
327 | if (from) | |
328 | fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name); | |
329 | else | |
330 | fprintf(stdout, "%c\t:%s\t", flag, to->name); | |
331 | if (msg) | |
332 | fprintf(stdout, "%s (%s)\n", summary, msg); | |
333 | else | |
334 | fprintf(stdout, "%s\n", summary); | |
335 | } else { | |
7101e10c | 336 | fprintf(stderr, " %c %-*s ", flag, summary_width, summary); |
1965ff74 LA |
337 | if (from) |
338 | fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name)); | |
339 | else | |
340 | fputs(prettify_refname(to->name), stderr); | |
341 | if (msg) { | |
342 | fputs(" (", stderr); | |
343 | fputs(msg, stderr); | |
344 | fputc(')', stderr); | |
345 | } | |
346 | fputc('\n', stderr); | |
64fcef2d | 347 | } |
64fcef2d DB |
348 | } |
349 | ||
7101e10c | 350 | static void print_ok_ref_status(struct ref *ref, int porcelain, int summary_width) |
64fcef2d DB |
351 | { |
352 | if (ref->deletion) | |
7101e10c JH |
353 | print_ref_status('-', "[deleted]", ref, NULL, NULL, |
354 | porcelain, summary_width); | |
f4e54d02 | 355 | else if (is_null_oid(&ref->old_oid)) |
64fcef2d | 356 | print_ref_status('*', |
59556548 | 357 | (starts_with(ref->name, "refs/tags/") ? "[new tag]" : |
1965ff74 | 358 | "[new branch]"), |
7101e10c | 359 | ref, ref->peer_ref, NULL, porcelain, summary_width); |
64fcef2d | 360 | else { |
bd22d4ff | 361 | struct strbuf quickref = STRBUF_INIT; |
64fcef2d DB |
362 | char type; |
363 | const char *msg; | |
364 | ||
1eb47f16 RS |
365 | strbuf_add_unique_abbrev(&quickref, ref->old_oid.hash, |
366 | DEFAULT_ABBREV); | |
5ece083f | 367 | if (ref->forced_update) { |
bd22d4ff | 368 | strbuf_addstr(&quickref, "..."); |
64fcef2d DB |
369 | type = '+'; |
370 | msg = "forced update"; | |
371 | } else { | |
bd22d4ff | 372 | strbuf_addstr(&quickref, ".."); |
64fcef2d DB |
373 | type = ' '; |
374 | msg = NULL; | |
375 | } | |
1eb47f16 RS |
376 | strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, |
377 | DEFAULT_ABBREV); | |
64fcef2d | 378 | |
7101e10c JH |
379 | print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, |
380 | porcelain, summary_width); | |
bd22d4ff | 381 | strbuf_release(&quickref); |
64fcef2d DB |
382 | } |
383 | } | |
384 | ||
7101e10c JH |
385 | static int print_one_push_status(struct ref *ref, const char *dest, int count, |
386 | int porcelain, int summary_width) | |
64fcef2d | 387 | { |
882d49ca JK |
388 | if (!count) { |
389 | char *url = transport_anonymize_url(dest); | |
390 | fprintf(porcelain ? stdout : stderr, "To %s\n", url); | |
391 | free(url); | |
392 | } | |
64fcef2d DB |
393 | |
394 | switch(ref->status) { | |
395 | case REF_STATUS_NONE: | |
7101e10c JH |
396 | print_ref_status('X', "[no match]", ref, NULL, NULL, |
397 | porcelain, summary_width); | |
64fcef2d DB |
398 | break; |
399 | case REF_STATUS_REJECT_NODELETE: | |
400 | print_ref_status('!', "[rejected]", ref, NULL, | |
7101e10c JH |
401 | "remote does not support deleting refs", |
402 | porcelain, summary_width); | |
64fcef2d DB |
403 | break; |
404 | case REF_STATUS_UPTODATE: | |
405 | print_ref_status('=', "[up to date]", ref, | |
7101e10c | 406 | ref->peer_ref, NULL, porcelain, summary_width); |
64fcef2d DB |
407 | break; |
408 | case REF_STATUS_REJECT_NONFASTFORWARD: | |
409 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 410 | "non-fast-forward", porcelain, summary_width); |
64fcef2d | 411 | break; |
dbfeddb1 CR |
412 | case REF_STATUS_REJECT_ALREADY_EXISTS: |
413 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 414 | "already exists", porcelain, summary_width); |
dbfeddb1 | 415 | break; |
75e5c0dc JH |
416 | case REF_STATUS_REJECT_FETCH_FIRST: |
417 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 418 | "fetch first", porcelain, summary_width); |
75e5c0dc JH |
419 | break; |
420 | case REF_STATUS_REJECT_NEEDS_FORCE: | |
421 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 422 | "needs force", porcelain, summary_width); |
75e5c0dc | 423 | break; |
631b5ef2 JH |
424 | case REF_STATUS_REJECT_STALE: |
425 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 426 | "stale info", porcelain, summary_width); |
631b5ef2 | 427 | break; |
4820a33b NTND |
428 | case REF_STATUS_REJECT_SHALLOW: |
429 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c JH |
430 | "new shallow roots not allowed", |
431 | porcelain, summary_width); | |
4820a33b | 432 | break; |
64fcef2d DB |
433 | case REF_STATUS_REMOTE_REJECT: |
434 | print_ref_status('!', "[remote rejected]", ref, | |
7101e10c JH |
435 | ref->deletion ? NULL : ref->peer_ref, |
436 | ref->remote_status, porcelain, summary_width); | |
64fcef2d DB |
437 | break; |
438 | case REF_STATUS_EXPECTING_REPORT: | |
439 | print_ref_status('!', "[remote failure]", ref, | |
7101e10c JH |
440 | ref->deletion ? NULL : ref->peer_ref, |
441 | "remote failed to report status", | |
442 | porcelain, summary_width); | |
64fcef2d | 443 | break; |
4ff17f10 RS |
444 | case REF_STATUS_ATOMIC_PUSH_FAILED: |
445 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 446 | "atomic push failed", porcelain, summary_width); |
4ff17f10 | 447 | break; |
64fcef2d | 448 | case REF_STATUS_OK: |
7101e10c | 449 | print_ok_ref_status(ref, porcelain, summary_width); |
64fcef2d DB |
450 | break; |
451 | } | |
452 | ||
453 | return 1; | |
454 | } | |
455 | ||
db98d9ba JH |
456 | static int measure_abbrev(const struct object_id *oid, int sofar) |
457 | { | |
dc01505f | 458 | char hex[GIT_MAX_HEXSZ + 1]; |
db98d9ba JH |
459 | int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV); |
460 | ||
461 | return (w < sofar) ? sofar : w; | |
462 | } | |
463 | ||
11fd66de JH |
464 | int transport_summary_width(const struct ref *refs) |
465 | { | |
db98d9ba JH |
466 | int maxw = -1; |
467 | ||
468 | for (; refs; refs = refs->next) { | |
469 | maxw = measure_abbrev(&refs->old_oid, maxw); | |
470 | maxw = measure_abbrev(&refs->new_oid, maxw); | |
471 | } | |
472 | if (maxw < 0) | |
473 | maxw = FALLBACK_DEFAULT_ABBREV; | |
474 | return (2 * maxw + 3); | |
11fd66de JH |
475 | } |
476 | ||
f1863d0d | 477 | void transport_print_push_status(const char *dest, struct ref *refs, |
10643d4e | 478 | int verbose, int porcelain, unsigned int *reject_reasons) |
64fcef2d DB |
479 | { |
480 | struct ref *ref; | |
481 | int n = 0; | |
f25950f3 | 482 | char *head; |
11fd66de | 483 | int summary_width = transport_summary_width(refs); |
f25950f3 | 484 | |
efbd4fdf | 485 | head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL); |
64fcef2d DB |
486 | |
487 | if (verbose) { | |
488 | for (ref = refs; ref; ref = ref->next) | |
489 | if (ref->status == REF_STATUS_UPTODATE) | |
7101e10c JH |
490 | n += print_one_push_status(ref, dest, n, |
491 | porcelain, summary_width); | |
64fcef2d DB |
492 | } |
493 | ||
494 | for (ref = refs; ref; ref = ref->next) | |
495 | if (ref->status == REF_STATUS_OK) | |
7101e10c JH |
496 | n += print_one_push_status(ref, dest, n, |
497 | porcelain, summary_width); | |
64fcef2d | 498 | |
10643d4e | 499 | *reject_reasons = 0; |
64fcef2d DB |
500 | for (ref = refs; ref; ref = ref->next) { |
501 | if (ref->status != REF_STATUS_NONE && | |
502 | ref->status != REF_STATUS_UPTODATE && | |
503 | ref->status != REF_STATUS_OK) | |
7101e10c JH |
504 | n += print_one_push_status(ref, dest, n, |
505 | porcelain, summary_width); | |
10643d4e | 506 | if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD) { |
1d2c14df | 507 | if (head != NULL && !strcmp(head, ref->name)) |
10643d4e | 508 | *reject_reasons |= REJECT_NON_FF_HEAD; |
f25950f3 | 509 | else |
10643d4e | 510 | *reject_reasons |= REJECT_NON_FF_OTHER; |
dbfeddb1 CR |
511 | } else if (ref->status == REF_STATUS_REJECT_ALREADY_EXISTS) { |
512 | *reject_reasons |= REJECT_ALREADY_EXISTS; | |
75e5c0dc JH |
513 | } else if (ref->status == REF_STATUS_REJECT_FETCH_FIRST) { |
514 | *reject_reasons |= REJECT_FETCH_FIRST; | |
515 | } else if (ref->status == REF_STATUS_REJECT_NEEDS_FORCE) { | |
516 | *reject_reasons |= REJECT_NEEDS_FORCE; | |
f25950f3 | 517 | } |
64fcef2d | 518 | } |
dc76c7f7 | 519 | free(head); |
64fcef2d DB |
520 | } |
521 | ||
f1863d0d | 522 | void transport_verify_remote_names(int nr_heads, const char **heads) |
64fcef2d DB |
523 | { |
524 | int i; | |
525 | ||
526 | for (i = 0; i < nr_heads; i++) { | |
527 | const char *local = heads[i]; | |
528 | const char *remote = strrchr(heads[i], ':'); | |
529 | ||
530 | if (*local == '+') | |
531 | local++; | |
532 | ||
533 | /* A matching refspec is okay. */ | |
534 | if (remote == local && remote[1] == '\0') | |
535 | continue; | |
536 | ||
537 | remote = remote ? (remote + 1) : local; | |
8d9c5010 MH |
538 | if (check_refname_format(remote, |
539 | REFNAME_ALLOW_ONELEVEL|REFNAME_REFSPEC_PATTERN)) | |
540 | die("remote part of refspec is not a valid name in %s", | |
541 | heads[i]); | |
64fcef2d DB |
542 | } |
543 | } | |
544 | ||
545 | static int git_transport_push(struct transport *transport, struct ref *remote_refs, int flags) | |
f3fa1838 | 546 | { |
9b288516 | 547 | struct git_transport_data *data = transport->data; |
40cb4fab | 548 | struct send_pack_args args; |
64fcef2d DB |
549 | int ret; |
550 | ||
61b075bd | 551 | if (!data->got_remote_heads) { |
64fcef2d | 552 | struct ref *tmp_refs; |
f3ee9ca5 | 553 | connect_setup(transport, 1); |
64fcef2d | 554 | |
b016918b NTND |
555 | get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL, |
556 | NULL, &data->shallow); | |
61b075bd | 557 | data->got_remote_heads = 1; |
64fcef2d | 558 | } |
9b288516 | 559 | |
de1a2fdd | 560 | memset(&args, 0, sizeof(args)); |
94c89ba6 | 561 | args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR); |
40cb4fab | 562 | args.force_update = !!(flags & TRANSPORT_PUSH_FORCE); |
aa5af974 | 563 | args.use_thin_pack = data->options.thin; |
8afd8dc0 TRC |
564 | args.verbose = (transport->verbose > 0); |
565 | args.quiet = (transport->verbose < 0); | |
d7c411b7 | 566 | args.progress = transport->progress; |
40cb4fab | 567 | args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN); |
77555854 | 568 | args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN); |
d0e8e09c | 569 | args.atomic = !!(flags & TRANSPORT_PUSH_ATOMIC); |
f6a4e61f | 570 | args.push_options = transport->push_options; |
9be89160 | 571 | args.url = transport->url; |
40cb4fab | 572 | |
30261094 DB |
573 | if (flags & TRANSPORT_PUSH_CERT_ALWAYS) |
574 | args.push_cert = SEND_PACK_PUSH_CERT_ALWAYS; | |
575 | else if (flags & TRANSPORT_PUSH_CERT_IF_ASKED) | |
576 | args.push_cert = SEND_PACK_PUSH_CERT_IF_ASKED; | |
577 | else | |
578 | args.push_cert = SEND_PACK_PUSH_CERT_NEVER; | |
579 | ||
64fcef2d DB |
580 | ret = send_pack(&args, data->fd, data->conn, remote_refs, |
581 | &data->extra_have); | |
582 | ||
583 | close(data->fd[1]); | |
584 | close(data->fd[0]); | |
585 | ret |= finish_connect(data->conn); | |
586 | data->conn = NULL; | |
61b075bd | 587 | data->got_remote_heads = 0; |
64fcef2d DB |
588 | |
589 | return ret; | |
9b288516 DB |
590 | } |
591 | ||
b236752a IL |
592 | static int connect_git(struct transport *transport, const char *name, |
593 | const char *executable, int fd[2]) | |
594 | { | |
595 | struct git_transport_data *data = transport->data; | |
596 | data->conn = git_connect(data->fd, transport->url, | |
597 | executable, 0); | |
598 | fd[0] = data->fd[0]; | |
599 | fd[1] = data->fd[1]; | |
600 | return 0; | |
601 | } | |
602 | ||
f4e95765 SP |
603 | static int disconnect_git(struct transport *transport) |
604 | { | |
ba227857 DB |
605 | struct git_transport_data *data = transport->data; |
606 | if (data->conn) { | |
61b075bd IL |
607 | if (data->got_remote_heads) |
608 | packet_flush(data->fd[1]); | |
ba227857 DB |
609 | close(data->fd[0]); |
610 | close(data->fd[1]); | |
611 | finish_connect(data->conn); | |
612 | } | |
613 | ||
614 | free(data); | |
f4e95765 SP |
615 | return 0; |
616 | } | |
617 | ||
61b075bd IL |
618 | void transport_take_over(struct transport *transport, |
619 | struct child_process *child) | |
620 | { | |
621 | struct git_transport_data *data; | |
622 | ||
623 | if (!transport->smart_options) | |
ef1177d1 | 624 | die("BUG: taking over transport requires non-NULL " |
61b075bd IL |
625 | "smart_options field."); |
626 | ||
627 | data = xcalloc(1, sizeof(*data)); | |
628 | data->options = *transport->smart_options; | |
629 | data->conn = child; | |
630 | data->fd[0] = data->conn->out; | |
631 | data->fd[1] = data->conn->in; | |
632 | data->got_remote_heads = 0; | |
633 | transport->data = data; | |
634 | ||
635 | transport->set_option = NULL; | |
636 | transport->get_refs_list = get_refs_via_connect; | |
637 | transport->fetch = fetch_refs_via_pack; | |
638 | transport->push = NULL; | |
639 | transport->push_refs = git_transport_push; | |
640 | transport->disconnect = disconnect_git; | |
641 | transport->smart_options = &(data->options); | |
b26ed430 JH |
642 | |
643 | transport->cannot_reuse = 1; | |
61b075bd IL |
644 | } |
645 | ||
9b288516 DB |
646 | static int is_file(const char *url) |
647 | { | |
648 | struct stat buf; | |
649 | if (stat(url, &buf)) | |
650 | return 0; | |
651 | return S_ISREG(buf.st_mode); | |
652 | } | |
653 | ||
25d5cc48 IL |
654 | static int external_specification_len(const char *url) |
655 | { | |
656 | return strchr(url, ':') - url; | |
657 | } | |
658 | ||
5088d3b3 | 659 | static const struct string_list *protocol_whitelist(void) |
a5adaced | 660 | { |
5088d3b3 JK |
661 | static int enabled = -1; |
662 | static struct string_list allowed = STRING_LIST_INIT_DUP; | |
a5adaced | 663 | |
5088d3b3 JK |
664 | if (enabled < 0) { |
665 | const char *v = getenv("GIT_ALLOW_PROTOCOL"); | |
666 | if (v) { | |
667 | string_list_split(&allowed, v, ':', -1); | |
668 | string_list_sort(&allowed); | |
669 | enabled = 1; | |
670 | } else { | |
671 | enabled = 0; | |
672 | } | |
673 | } | |
674 | ||
675 | return enabled ? &allowed : NULL; | |
676 | } | |
a5adaced | 677 | |
f1762d77 BW |
678 | enum protocol_allow_config { |
679 | PROTOCOL_ALLOW_NEVER = 0, | |
680 | PROTOCOL_ALLOW_USER_ONLY, | |
681 | PROTOCOL_ALLOW_ALWAYS | |
682 | }; | |
683 | ||
684 | static enum protocol_allow_config parse_protocol_config(const char *key, | |
685 | const char *value) | |
5088d3b3 | 686 | { |
f1762d77 BW |
687 | if (!strcasecmp(value, "always")) |
688 | return PROTOCOL_ALLOW_ALWAYS; | |
689 | else if (!strcasecmp(value, "never")) | |
690 | return PROTOCOL_ALLOW_NEVER; | |
691 | else if (!strcasecmp(value, "user")) | |
692 | return PROTOCOL_ALLOW_USER_ONLY; | |
693 | ||
694 | die("unknown value for config '%s': %s", key, value); | |
5088d3b3 JK |
695 | } |
696 | ||
f1762d77 | 697 | static enum protocol_allow_config get_protocol_config(const char *type) |
5088d3b3 | 698 | { |
f1762d77 BW |
699 | char *key = xstrfmt("protocol.%s.allow", type); |
700 | char *value; | |
701 | ||
702 | /* first check the per-protocol config */ | |
703 | if (!git_config_get_string(key, &value)) { | |
704 | enum protocol_allow_config ret = | |
705 | parse_protocol_config(key, value); | |
706 | free(key); | |
707 | free(value); | |
708 | return ret; | |
709 | } | |
710 | free(key); | |
711 | ||
712 | /* if defined, fallback to user-defined default for unknown protocols */ | |
713 | if (!git_config_get_string("protocol.allow", &value)) { | |
714 | enum protocol_allow_config ret = | |
715 | parse_protocol_config("protocol.allow", value); | |
716 | free(value); | |
717 | return ret; | |
718 | } | |
719 | ||
720 | /* fallback to built-in defaults */ | |
721 | /* known safe */ | |
722 | if (!strcmp(type, "http") || | |
723 | !strcmp(type, "https") || | |
724 | !strcmp(type, "git") || | |
725 | !strcmp(type, "ssh") || | |
726 | !strcmp(type, "file")) | |
727 | return PROTOCOL_ALLOW_ALWAYS; | |
728 | ||
729 | /* known scary; err on the side of caution */ | |
730 | if (!strcmp(type, "ext")) | |
731 | return PROTOCOL_ALLOW_NEVER; | |
732 | ||
733 | /* unknown; by default let them be used only directly by the user */ | |
734 | return PROTOCOL_ALLOW_USER_ONLY; | |
5088d3b3 JK |
735 | } |
736 | ||
a768a022 | 737 | int is_transport_allowed(const char *type, int from_user) |
5088d3b3 | 738 | { |
f1762d77 BW |
739 | const struct string_list *whitelist = protocol_whitelist(); |
740 | if (whitelist) | |
741 | return string_list_has_string(whitelist, type); | |
742 | ||
743 | switch (get_protocol_config(type)) { | |
744 | case PROTOCOL_ALLOW_ALWAYS: | |
745 | return 1; | |
746 | case PROTOCOL_ALLOW_NEVER: | |
747 | return 0; | |
748 | case PROTOCOL_ALLOW_USER_ONLY: | |
a768a022 BW |
749 | if (from_user < 0) |
750 | from_user = git_env_bool("GIT_PROTOCOL_FROM_USER", 1); | |
751 | return from_user; | |
f1762d77 BW |
752 | } |
753 | ||
754 | die("BUG: invalid protocol_allow_config type"); | |
5088d3b3 JK |
755 | } |
756 | ||
757 | void transport_check_allowed(const char *type) | |
758 | { | |
a768a022 | 759 | if (!is_transport_allowed(type, -1)) |
a5adaced | 760 | die("transport '%s' not allowed", type); |
a5adaced JK |
761 | } |
762 | ||
e5f4e214 | 763 | struct transport *transport_get(struct remote *remote, const char *url) |
9b288516 | 764 | { |
4da50460 | 765 | const char *helper; |
8eb554ae SP |
766 | struct transport *ret = xcalloc(1, sizeof(*ret)); |
767 | ||
d01b3c02 TRC |
768 | ret->progress = isatty(2); |
769 | ||
c1d45cf7 DB |
770 | if (!remote) |
771 | die("No remote provided to transport_get()"); | |
772 | ||
b0d66e15 | 773 | ret->got_remote_refs = 0; |
8eb554ae | 774 | ret->remote = remote; |
4da50460 | 775 | helper = remote->foreign_vcs; |
fb0cc87e | 776 | |
cb21d8f0 | 777 | if (!url && remote->url) |
fb0cc87e | 778 | url = remote->url[0]; |
8eb554ae | 779 | ret->url = url; |
8eb554ae | 780 | |
87422439 JS |
781 | /* maybe it is a foreign URL? */ |
782 | if (url) { | |
783 | const char *p = url; | |
784 | ||
638794cd | 785 | while (is_urlschemechar(p == url, *p)) |
87422439 | 786 | p++; |
59556548 | 787 | if (starts_with(p, "::")) |
4da50460 | 788 | helper = xstrndup(url, p - url); |
87422439 JS |
789 | } |
790 | ||
4da50460 IL |
791 | if (helper) { |
792 | transport_helper_init(ret, helper); | |
59556548 | 793 | } else if (starts_with(url, "rsync:")) { |
0d0bac67 | 794 | die("git-over-rsync is no longer supported"); |
c59ab2e5 | 795 | } else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) { |
c7a8a162 | 796 | struct bundle_transport_data *data = xcalloc(1, sizeof(*data)); |
a5adaced | 797 | transport_check_allowed("file"); |
c7a8a162 | 798 | ret->data = data; |
824d5776 SP |
799 | ret->get_refs_list = get_refs_from_bundle; |
800 | ret->fetch = fetch_refs_from_bundle; | |
801 | ret->disconnect = close_bundle; | |
aa5af974 | 802 | ret->smart_options = NULL; |
25d5cc48 | 803 | } else if (!is_url(url) |
59556548 CC |
804 | || starts_with(url, "file://") |
805 | || starts_with(url, "git://") | |
806 | || starts_with(url, "ssh://") | |
07c7782c CMN |
807 | || starts_with(url, "git+ssh://") /* deprecated - do not use */ |
808 | || starts_with(url, "ssh+git://") /* deprecated - do not use */ | |
809 | ) { | |
a5adaced JK |
810 | /* |
811 | * These are builtin smart transports; "allowed" transports | |
812 | * will be checked individually in git_connect. | |
813 | */ | |
9b288516 | 814 | struct git_transport_data *data = xcalloc(1, sizeof(*data)); |
9b288516 | 815 | ret->data = data; |
aa5af974 | 816 | ret->set_option = NULL; |
824d5776 SP |
817 | ret->get_refs_list = get_refs_via_connect; |
818 | ret->fetch = fetch_refs_via_pack; | |
64fcef2d | 819 | ret->push_refs = git_transport_push; |
b236752a | 820 | ret->connect = connect_git; |
f4e95765 | 821 | ret->disconnect = disconnect_git; |
aa5af974 | 822 | ret->smart_options = &(data->options); |
824d5776 | 823 | |
ba227857 | 824 | data->conn = NULL; |
61b075bd | 825 | data->got_remote_heads = 0; |
25d5cc48 IL |
826 | } else { |
827 | /* Unknown protocol in URL. Pass to external handler. */ | |
828 | int len = external_specification_len(url); | |
6b33894f | 829 | char *handler = xmemdupz(url, len); |
25d5cc48 | 830 | transport_helper_init(ret, handler); |
9b288516 | 831 | } |
8eb554ae | 832 | |
aa5af974 IL |
833 | if (ret->smart_options) { |
834 | ret->smart_options->thin = 1; | |
835 | ret->smart_options->uploadpack = "git-upload-pack"; | |
836 | if (remote->uploadpack) | |
837 | ret->smart_options->uploadpack = remote->uploadpack; | |
838 | ret->smart_options->receivepack = "git-receive-pack"; | |
839 | if (remote->receivepack) | |
840 | ret->smart_options->receivepack = remote->receivepack; | |
841 | } | |
842 | ||
9b288516 DB |
843 | return ret; |
844 | } | |
845 | ||
846 | int transport_set_option(struct transport *transport, | |
847 | const char *name, const char *value) | |
848 | { | |
aa5af974 IL |
849 | int git_reports = 1, protocol_reports = 1; |
850 | ||
851 | if (transport->smart_options) | |
852 | git_reports = set_git_option(transport->smart_options, | |
853 | name, value); | |
854 | ||
824d5776 | 855 | if (transport->set_option) |
aa5af974 IL |
856 | protocol_reports = transport->set_option(transport, name, |
857 | value); | |
858 | ||
859 | /* If either report is 0, report 0 (success). */ | |
860 | if (!git_reports || !protocol_reports) | |
861 | return 0; | |
862 | /* If either reports -1 (invalid value), report -1. */ | |
863 | if ((git_reports == -1) || (protocol_reports == -1)) | |
864 | return -1; | |
865 | /* Otherwise if both report unknown, report unknown. */ | |
ab865e6e | 866 | return 1; |
9b288516 DB |
867 | } |
868 | ||
d01b3c02 TRC |
869 | void transport_set_verbosity(struct transport *transport, int verbosity, |
870 | int force_progress) | |
bde873c5 | 871 | { |
bd2c86ef | 872 | if (verbosity >= 1) |
bde873c5 TRC |
873 | transport->verbose = verbosity <= 3 ? verbosity : 3; |
874 | if (verbosity < 0) | |
875 | transport->verbose = -1; | |
d01b3c02 TRC |
876 | |
877 | /** | |
878 | * Rules used to determine whether to report progress (processing aborts | |
879 | * when a rule is satisfied): | |
880 | * | |
01fdc21f CB |
881 | * . Report progress, if force_progress is 1 (ie. --progress). |
882 | * . Don't report progress, if force_progress is 0 (ie. --no-progress). | |
883 | * . Don't report progress, if verbosity < 0 (ie. -q/--quiet ). | |
884 | * . Report progress if isatty(2) is 1. | |
d01b3c02 | 885 | **/ |
01fdc21f CB |
886 | if (force_progress >= 0) |
887 | transport->progress = !!force_progress; | |
888 | else | |
889 | transport->progress = verbosity >= 0 && isatty(2); | |
bde873c5 TRC |
890 | } |
891 | ||
a762e51e HV |
892 | static void die_with_unpushed_submodules(struct string_list *needs_pushing) |
893 | { | |
894 | int i; | |
895 | ||
7ab1d44f VA |
896 | fprintf(stderr, _("The following submodule paths contain changes that can\n" |
897 | "not be found on any remote:\n")); | |
a762e51e | 898 | for (i = 0; i < needs_pushing->nr; i++) |
5cb5fe4a | 899 | fprintf(stderr, " %s\n", needs_pushing->items[i].string); |
7ab1d44f VA |
900 | fprintf(stderr, _("\nPlease try\n\n" |
901 | " git push --recurse-submodules=on-demand\n\n" | |
902 | "or cd to the path and use\n\n" | |
903 | " git push\n\n" | |
904 | "to push them to a remote.\n\n")); | |
a762e51e HV |
905 | |
906 | string_list_clear(needs_pushing, 0); | |
907 | ||
7ab1d44f | 908 | die(_("Aborting.")); |
a762e51e HV |
909 | } |
910 | ||
ec55559f AS |
911 | static int run_pre_push_hook(struct transport *transport, |
912 | struct ref *remote_refs) | |
913 | { | |
914 | int ret = 0, x; | |
915 | struct ref *r; | |
d3180279 | 916 | struct child_process proc = CHILD_PROCESS_INIT; |
ec55559f AS |
917 | struct strbuf buf; |
918 | const char *argv[4]; | |
919 | ||
920 | if (!(argv[0] = find_hook("pre-push"))) | |
921 | return 0; | |
922 | ||
923 | argv[1] = transport->remote->name; | |
924 | argv[2] = transport->url; | |
925 | argv[3] = NULL; | |
926 | ||
ec55559f AS |
927 | proc.argv = argv; |
928 | proc.in = -1; | |
929 | ||
930 | if (start_command(&proc)) { | |
931 | finish_command(&proc); | |
932 | return -1; | |
933 | } | |
934 | ||
af65f68c CB |
935 | sigchain_push(SIGPIPE, SIG_IGN); |
936 | ||
ec55559f AS |
937 | strbuf_init(&buf, 256); |
938 | ||
939 | for (r = remote_refs; r; r = r->next) { | |
940 | if (!r->peer_ref) continue; | |
941 | if (r->status == REF_STATUS_REJECT_NONFASTFORWARD) continue; | |
631b5ef2 | 942 | if (r->status == REF_STATUS_REJECT_STALE) continue; |
ec55559f AS |
943 | if (r->status == REF_STATUS_UPTODATE) continue; |
944 | ||
945 | strbuf_reset(&buf); | |
946 | strbuf_addf( &buf, "%s %s %s %s\n", | |
f4e54d02 | 947 | r->peer_ref->name, oid_to_hex(&r->new_oid), |
948 | r->name, oid_to_hex(&r->old_oid)); | |
ec55559f | 949 | |
af65f68c CB |
950 | if (write_in_full(proc.in, buf.buf, buf.len) < 0) { |
951 | /* We do not mind if a hook does not read all refs. */ | |
952 | if (errno != EPIPE) | |
953 | ret = -1; | |
ec55559f AS |
954 | break; |
955 | } | |
956 | } | |
957 | ||
958 | strbuf_release(&buf); | |
959 | ||
960 | x = close(proc.in); | |
961 | if (!ret) | |
962 | ret = x; | |
963 | ||
af65f68c CB |
964 | sigchain_pop(SIGPIPE); |
965 | ||
ec55559f AS |
966 | x = finish_command(&proc); |
967 | if (!ret) | |
968 | ret = x; | |
969 | ||
970 | return ret; | |
971 | } | |
972 | ||
9b288516 | 973 | int transport_push(struct transport *transport, |
07436e43 | 974 | int refspec_nr, const char **refspec, int flags, |
10643d4e | 975 | unsigned int *reject_reasons) |
9b288516 | 976 | { |
10643d4e | 977 | *reject_reasons = 0; |
f1863d0d | 978 | transport_verify_remote_names(refspec_nr, refspec); |
64fcef2d | 979 | |
61b075bd | 980 | if (transport->push) { |
e9fcd1e2 IL |
981 | /* Maybe FIXME. But no important transport uses this case. */ |
982 | if (flags & TRANSPORT_PUSH_SET_UPSTREAM) | |
983 | die("This transport does not support using --set-upstream"); | |
984 | ||
64fcef2d | 985 | return transport->push(transport, refspec_nr, refspec, flags); |
61b075bd | 986 | } else if (transport->push_refs) { |
ba928c13 | 987 | struct ref *remote_refs; |
64fcef2d DB |
988 | struct ref *local_refs = get_local_heads(); |
989 | int match_flags = MATCH_REFS_NONE; | |
8afd8dc0 TRC |
990 | int verbose = (transport->verbose > 0); |
991 | int quiet = (transport->verbose < 0); | |
1965ff74 | 992 | int porcelain = flags & TRANSPORT_PUSH_PORCELAIN; |
e9fcd1e2 | 993 | int pretend = flags & TRANSPORT_PUSH_DRY_RUN; |
77555854 | 994 | int push_ret, ret, err; |
64fcef2d | 995 | |
ba928c13 JK |
996 | if (check_push_refs(local_refs, refspec_nr, refspec) < 0) |
997 | return -1; | |
998 | ||
999 | remote_refs = transport->get_refs_list(transport, 1); | |
1000 | ||
64fcef2d DB |
1001 | if (flags & TRANSPORT_PUSH_ALL) |
1002 | match_flags |= MATCH_REFS_ALL; | |
1003 | if (flags & TRANSPORT_PUSH_MIRROR) | |
1004 | match_flags |= MATCH_REFS_MIRROR; | |
6ddba5e2 FC |
1005 | if (flags & TRANSPORT_PUSH_PRUNE) |
1006 | match_flags |= MATCH_REFS_PRUNE; | |
c2aba155 JH |
1007 | if (flags & TRANSPORT_PUSH_FOLLOW_TAGS) |
1008 | match_flags |= MATCH_REFS_FOLLOW_TAGS; | |
64fcef2d | 1009 | |
29753cdd JH |
1010 | if (match_push_refs(local_refs, &remote_refs, |
1011 | refspec_nr, refspec, match_flags)) { | |
64fcef2d DB |
1012 | return -1; |
1013 | } | |
1014 | ||
91048a95 JH |
1015 | if (transport->smart_options && |
1016 | transport->smart_options->cas && | |
1017 | !is_empty_cas(transport->smart_options->cas)) | |
1018 | apply_push_cas(transport->smart_options->cas, | |
1019 | transport->remote, remote_refs); | |
1020 | ||
20e8b465 TRC |
1021 | set_ref_status_for_push(remote_refs, |
1022 | flags & TRANSPORT_PUSH_MIRROR, | |
1023 | flags & TRANSPORT_PUSH_FORCE); | |
1024 | ||
ec55559f AS |
1025 | if (!(flags & TRANSPORT_PUSH_NO_HOOK)) |
1026 | if (run_pre_push_hook(transport, remote_refs)) | |
1027 | return -1; | |
1028 | ||
225e8bf7 BW |
1029 | if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1030 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
1031 | !is_bare_repository()) { | |
d2b17b32 | 1032 | struct ref *ref = remote_refs; |
910650d2 | 1033 | struct oid_array commits = OID_ARRAY_INIT; |
9cfa1c26 | 1034 | |
d2b17b32 | 1035 | for (; ref; ref = ref->next) |
9cfa1c26 | 1036 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1037 | oid_array_append(&commits, |
98a72ddc | 1038 | &ref->new_oid); |
9cfa1c26 | 1039 | |
0301c821 | 1040 | if (!push_unpushed_submodules(&commits, |
06bf4ad1 BW |
1041 | transport->remote, |
1042 | refspec, refspec_nr, | |
2a90556d | 1043 | transport->push_options, |
0301c821 | 1044 | pretend)) { |
910650d2 | 1045 | oid_array_clear(&commits); |
9cfa1c26 HV |
1046 | die("Failed to push all needed submodules!"); |
1047 | } | |
910650d2 | 1048 | oid_array_clear(&commits); |
eb21c732 HV |
1049 | } |
1050 | ||
0301c821 | 1051 | if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) || |
225e8bf7 BW |
1052 | ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1053 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
0301c821 | 1054 | !pretend)) && !is_bare_repository()) { |
d2b17b32 | 1055 | struct ref *ref = remote_refs; |
f93d7c6f | 1056 | struct string_list needs_pushing = STRING_LIST_INIT_DUP; |
910650d2 | 1057 | struct oid_array commits = OID_ARRAY_INIT; |
a762e51e | 1058 | |
d2b17b32 | 1059 | for (; ref; ref = ref->next) |
9cfa1c26 | 1060 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1061 | oid_array_append(&commits, |
98a72ddc | 1062 | &ref->new_oid); |
9cfa1c26 HV |
1063 | |
1064 | if (find_unpushed_submodules(&commits, transport->remote->name, | |
1065 | &needs_pushing)) { | |
910650d2 | 1066 | oid_array_clear(&commits); |
9cfa1c26 HV |
1067 | die_with_unpushed_submodules(&needs_pushing); |
1068 | } | |
1069 | string_list_clear(&needs_pushing, 0); | |
910650d2 | 1070 | oid_array_clear(&commits); |
d2b17b32 FG |
1071 | } |
1072 | ||
225e8bf7 BW |
1073 | if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY)) |
1074 | push_ret = transport->push_refs(transport, remote_refs, flags); | |
1075 | else | |
1076 | push_ret = 0; | |
42328267 | 1077 | err = push_had_errors(remote_refs); |
77555854 | 1078 | ret = push_ret | err; |
64fcef2d | 1079 | |
42328267 | 1080 | if (!quiet || err) |
f1863d0d | 1081 | transport_print_push_status(transport->url, remote_refs, |
6ffd7812 | 1082 | verbose | porcelain, porcelain, |
10643d4e | 1083 | reject_reasons); |
64fcef2d | 1084 | |
e9fcd1e2 IL |
1085 | if (flags & TRANSPORT_PUSH_SET_UPSTREAM) |
1086 | set_upstreams(transport, remote_refs, pretend); | |
1087 | ||
225e8bf7 BW |
1088 | if (!(flags & (TRANSPORT_PUSH_DRY_RUN | |
1089 | TRANSPORT_RECURSE_SUBMODULES_ONLY))) { | |
64fcef2d DB |
1090 | struct ref *ref; |
1091 | for (ref = remote_refs; ref; ref = ref->next) | |
f1863d0d | 1092 | transport_update_tracking_ref(transport->remote, ref, verbose); |
64fcef2d DB |
1093 | } |
1094 | ||
77555854 LA |
1095 | if (porcelain && !push_ret) |
1096 | puts("Done"); | |
66bce02e | 1097 | else if (!quiet && !ret && !transport_refs_pushed(remote_refs)) |
64fcef2d | 1098 | fprintf(stderr, "Everything up-to-date\n"); |
77555854 | 1099 | |
64fcef2d DB |
1100 | return ret; |
1101 | } | |
1102 | return 1; | |
9b288516 DB |
1103 | } |
1104 | ||
4577370e | 1105 | const struct ref *transport_get_remote_refs(struct transport *transport) |
c29727d5 | 1106 | { |
b0d66e15 | 1107 | if (!transport->got_remote_refs) { |
64fcef2d | 1108 | transport->remote_refs = transport->get_refs_list(transport, 0); |
b0d66e15 TRC |
1109 | transport->got_remote_refs = 1; |
1110 | } | |
61b075bd | 1111 | |
c29727d5 DB |
1112 | return transport->remote_refs; |
1113 | } | |
1114 | ||
37148311 | 1115 | int transport_fetch_refs(struct transport *transport, struct ref *refs) |
c29727d5 | 1116 | { |
425b1393 | 1117 | int rc; |
86386829 | 1118 | int nr_heads = 0, nr_alloc = 0, nr_refs = 0; |
37148311 DB |
1119 | struct ref **heads = NULL; |
1120 | struct ref *rm; | |
c29727d5 DB |
1121 | |
1122 | for (rm = refs; rm; rm = rm->next) { | |
86386829 | 1123 | nr_refs++; |
c29727d5 | 1124 | if (rm->peer_ref && |
f4e54d02 | 1125 | !is_null_oid(&rm->old_oid) && |
1126 | !oidcmp(&rm->peer_ref->old_oid, &rm->old_oid)) | |
c29727d5 | 1127 | continue; |
7a2bff45 | 1128 | ALLOC_GROW(heads, nr_heads + 1, nr_alloc); |
425b1393 | 1129 | heads[nr_heads++] = rm; |
c29727d5 DB |
1130 | } |
1131 | ||
86386829 NP |
1132 | if (!nr_heads) { |
1133 | /* | |
1134 | * When deepening of a shallow repository is requested, | |
1135 | * then local and remote refs are likely to still be equal. | |
1136 | * Just feed them all to the fetch method in that case. | |
1137 | * This condition shouldn't be met in a non-deepening fetch | |
09b7e220 | 1138 | * (see builtin/fetch.c:quickfetch()). |
86386829 | 1139 | */ |
b32fa95f | 1140 | ALLOC_ARRAY(heads, nr_refs); |
86386829 NP |
1141 | for (rm = refs; rm; rm = rm->next) |
1142 | heads[nr_heads++] = rm; | |
1143 | } | |
1144 | ||
824d5776 | 1145 | rc = transport->fetch(transport, nr_heads, heads); |
61b075bd | 1146 | |
c29727d5 | 1147 | free(heads); |
425b1393 | 1148 | return rc; |
c29727d5 DB |
1149 | } |
1150 | ||
1788c39c SP |
1151 | void transport_unlock_pack(struct transport *transport) |
1152 | { | |
1153 | if (transport->pack_lockfile) { | |
691f1a28 | 1154 | unlink_or_warn(transport->pack_lockfile); |
6a83d902 | 1155 | FREE_AND_NULL(transport->pack_lockfile); |
1788c39c SP |
1156 | } |
1157 | } | |
1158 | ||
b236752a IL |
1159 | int transport_connect(struct transport *transport, const char *name, |
1160 | const char *exec, int fd[2]) | |
1161 | { | |
1162 | if (transport->connect) | |
1163 | return transport->connect(transport, name, exec, fd); | |
1164 | else | |
1165 | die("Operation not supported by protocol"); | |
1166 | } | |
1167 | ||
9b288516 DB |
1168 | int transport_disconnect(struct transport *transport) |
1169 | { | |
1170 | int ret = 0; | |
824d5776 SP |
1171 | if (transport->disconnect) |
1172 | ret = transport->disconnect(transport); | |
9b288516 DB |
1173 | free(transport); |
1174 | return ret; | |
1175 | } | |
47abd85b AE |
1176 | |
1177 | /* | |
a7793a74 | 1178 | * Strip username (and password) from a URL and return |
47abd85b AE |
1179 | * it in a newly allocated string. |
1180 | */ | |
1181 | char *transport_anonymize_url(const char *url) | |
1182 | { | |
21f9d0f6 | 1183 | char *scheme_prefix, *anon_part; |
47abd85b AE |
1184 | size_t anon_len, prefix_len = 0; |
1185 | ||
1186 | anon_part = strchr(url, '@'); | |
c59ab2e5 | 1187 | if (url_is_local_not_ssh(url) || !anon_part) |
47abd85b AE |
1188 | goto literal_copy; |
1189 | ||
1190 | anon_len = strlen(++anon_part); | |
1191 | scheme_prefix = strstr(url, "://"); | |
1192 | if (!scheme_prefix) { | |
1193 | if (!strchr(anon_part, ':')) | |
1194 | /* cannot be "me@there:/path/name" */ | |
1195 | goto literal_copy; | |
1196 | } else { | |
1197 | const char *cp; | |
1198 | /* make sure scheme is reasonable */ | |
1199 | for (cp = url; cp < scheme_prefix; cp++) { | |
1200 | switch (*cp) { | |
1201 | /* RFC 1738 2.1 */ | |
1202 | case '+': case '.': case '-': | |
1203 | break; /* ok */ | |
1204 | default: | |
1205 | if (isalnum(*cp)) | |
1206 | break; | |
1207 | /* it isn't */ | |
1208 | goto literal_copy; | |
1209 | } | |
1210 | } | |
1211 | /* @ past the first slash does not count */ | |
1212 | cp = strchr(scheme_prefix + 3, '/'); | |
1213 | if (cp && cp < anon_part) | |
1214 | goto literal_copy; | |
1215 | prefix_len = scheme_prefix - url + 3; | |
1216 | } | |
21f9d0f6 JK |
1217 | return xstrfmt("%.*s%.*s", (int)prefix_len, url, |
1218 | (int)anon_len, anon_part); | |
47abd85b AE |
1219 | literal_copy: |
1220 | return xstrdup(url); | |
1221 | } | |
36cfda15 | 1222 | |
a10a1787 JK |
1223 | static void read_alternate_refs(const char *path, |
1224 | alternate_ref_fn *cb, | |
1225 | void *data) | |
1226 | { | |
1227 | struct child_process cmd = CHILD_PROCESS_INIT; | |
1228 | struct strbuf line = STRBUF_INIT; | |
1229 | FILE *fh; | |
1230 | ||
1231 | cmd.git_cmd = 1; | |
1232 | argv_array_pushf(&cmd.args, "--git-dir=%s", path); | |
1233 | argv_array_push(&cmd.args, "for-each-ref"); | |
1234 | argv_array_push(&cmd.args, "--format=%(objectname) %(refname)"); | |
1235 | cmd.env = local_repo_env; | |
1236 | cmd.out = -1; | |
1237 | ||
1238 | if (start_command(&cmd)) | |
1239 | return; | |
1240 | ||
1241 | fh = xfdopen(cmd.out, "r"); | |
1242 | while (strbuf_getline_lf(&line, fh) != EOF) { | |
1243 | struct object_id oid; | |
1244 | ||
1245 | if (get_oid_hex(line.buf, &oid) || | |
1246 | line.buf[GIT_SHA1_HEXSZ] != ' ') { | |
1247 | warning("invalid line while parsing alternate refs: %s", | |
1248 | line.buf); | |
1249 | break; | |
1250 | } | |
1251 | ||
1252 | cb(line.buf + GIT_SHA1_HEXSZ + 1, &oid, data); | |
1253 | } | |
1254 | ||
1255 | fclose(fh); | |
1256 | finish_command(&cmd); | |
1257 | } | |
1258 | ||
114a6a88 JK |
1259 | struct alternate_refs_data { |
1260 | alternate_ref_fn *fn; | |
1261 | void *data; | |
1262 | }; | |
1263 | ||
1264 | static int refs_from_alternate_cb(struct alternate_object_database *e, | |
1265 | void *data) | |
36cfda15 | 1266 | { |
5e8c968c JK |
1267 | struct strbuf path = STRBUF_INIT; |
1268 | size_t base_len; | |
114a6a88 | 1269 | struct alternate_refs_data *cb = data; |
36cfda15 | 1270 | |
5e8c968c JK |
1271 | if (!strbuf_realpath(&path, e->path, 0)) |
1272 | goto out; | |
1273 | if (!strbuf_strip_suffix(&path, "/objects")) | |
def06971 | 1274 | goto out; |
5e8c968c JK |
1275 | base_len = path.len; |
1276 | ||
36cfda15 | 1277 | /* Is this a git repository with refs? */ |
5e8c968c JK |
1278 | strbuf_addstr(&path, "/refs"); |
1279 | if (!is_directory(path.buf)) | |
def06971 | 1280 | goto out; |
5e8c968c JK |
1281 | strbuf_setlen(&path, base_len); |
1282 | ||
a10a1787 JK |
1283 | read_alternate_refs(path.buf, cb->fn, cb->data); |
1284 | ||
def06971 | 1285 | out: |
5e8c968c | 1286 | strbuf_release(&path); |
36cfda15 JH |
1287 | return 0; |
1288 | } | |
114a6a88 JK |
1289 | |
1290 | void for_each_alternate_ref(alternate_ref_fn fn, void *data) | |
1291 | { | |
1292 | struct alternate_refs_data cb; | |
1293 | cb.fn = fn; | |
1294 | cb.data = data; | |
1295 | foreach_alt_odb(refs_from_alternate_cb, &cb); | |
1296 | } |