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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" |
e967ca38 | 20 | #include "transport-internal.h" |
cd547b48 | 21 | |
e9fcd1e2 IL |
22 | static void set_upstreams(struct transport *transport, struct ref *refs, |
23 | int pretend) | |
24 | { | |
25 | struct ref *ref; | |
26 | for (ref = refs; ref; ref = ref->next) { | |
27 | const char *localname; | |
28 | const char *tmp; | |
29 | const char *remotename; | |
e9fcd1e2 IL |
30 | int flag = 0; |
31 | /* | |
32 | * Check suitability for tracking. Must be successful / | |
33 | * already up-to-date ref create/modify (not delete). | |
34 | */ | |
35 | if (ref->status != REF_STATUS_OK && | |
36 | ref->status != REF_STATUS_UPTODATE) | |
37 | continue; | |
38 | if (!ref->peer_ref) | |
39 | continue; | |
f4e54d02 | 40 | if (is_null_oid(&ref->new_oid)) |
e9fcd1e2 IL |
41 | continue; |
42 | ||
43 | /* Follow symbolic refs (mainly for HEAD). */ | |
44 | localname = ref->peer_ref->name; | |
45 | remotename = ref->name; | |
7695d118 | 46 | tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING, |
744c040b | 47 | NULL, &flag); |
e9fcd1e2 | 48 | if (tmp && flag & REF_ISSYMREF && |
59556548 | 49 | starts_with(tmp, "refs/heads/")) |
e9fcd1e2 IL |
50 | localname = tmp; |
51 | ||
52 | /* Both source and destination must be local branches. */ | |
59556548 | 53 | if (!localname || !starts_with(localname, "refs/heads/")) |
e9fcd1e2 | 54 | continue; |
59556548 | 55 | if (!remotename || !starts_with(remotename, "refs/heads/")) |
e9fcd1e2 IL |
56 | continue; |
57 | ||
58 | if (!pretend) | |
59 | install_branch_config(BRANCH_CONFIG_VERBOSE, | |
60 | localname + 11, transport->remote->name, | |
61 | remotename); | |
62 | else | |
7ab1d44f | 63 | printf(_("Would set upstream of '%s' to '%s' of '%s'\n"), |
e9fcd1e2 IL |
64 | localname + 11, remotename + 11, |
65 | transport->remote->name); | |
66 | } | |
67 | } | |
68 | ||
c7a8a162 JS |
69 | struct bundle_transport_data { |
70 | int fd; | |
71 | struct bundle_header header; | |
72 | }; | |
73 | ||
64fcef2d | 74 | static struct ref *get_refs_from_bundle(struct transport *transport, int for_push) |
c7a8a162 JS |
75 | { |
76 | struct bundle_transport_data *data = transport->data; | |
77 | struct ref *result = NULL; | |
78 | int i; | |
79 | ||
64fcef2d DB |
80 | if (for_push) |
81 | return NULL; | |
82 | ||
c7a8a162 JS |
83 | if (data->fd > 0) |
84 | close(data->fd); | |
85 | data->fd = read_bundle_header(transport->url, &data->header); | |
86 | if (data->fd < 0) | |
87 | die ("Could not read bundle '%s'.", transport->url); | |
88 | for (i = 0; i < data->header.references.nr; i++) { | |
89 | struct ref_list_entry *e = data->header.references.list + i; | |
59c69c0c | 90 | struct ref *ref = alloc_ref(e->name); |
b8607f35 | 91 | oidcpy(&ref->old_oid, &e->oid); |
c7a8a162 JS |
92 | ref->next = result; |
93 | result = ref; | |
94 | } | |
95 | return result; | |
96 | } | |
97 | ||
1788c39c | 98 | static int fetch_refs_from_bundle(struct transport *transport, |
37148311 | 99 | int nr_heads, struct ref **to_fetch) |
c7a8a162 JS |
100 | { |
101 | struct bundle_transport_data *data = transport->data; | |
be042aff JH |
102 | return unbundle(&data->header, data->fd, |
103 | transport->progress ? BUNDLE_VERBOSE : 0); | |
c7a8a162 JS |
104 | } |
105 | ||
106 | static int close_bundle(struct transport *transport) | |
107 | { | |
108 | struct bundle_transport_data *data = transport->data; | |
109 | if (data->fd > 0) | |
110 | close(data->fd); | |
f4e95765 | 111 | free(data); |
c7a8a162 JS |
112 | return 0; |
113 | } | |
114 | ||
9b288516 | 115 | struct git_transport_data { |
aa5af974 | 116 | struct git_transport_options options; |
ba227857 DB |
117 | struct child_process *conn; |
118 | int fd[2]; | |
61b075bd | 119 | unsigned got_remote_heads : 1; |
910650d2 | 120 | struct oid_array extra_have; |
121 | struct oid_array shallow; | |
9b288516 DB |
122 | }; |
123 | ||
aa5af974 | 124 | static int set_git_option(struct git_transport_options *opts, |
9b288516 DB |
125 | const char *name, const char *value) |
126 | { | |
c29727d5 | 127 | if (!strcmp(name, TRANS_OPT_UPLOADPACK)) { |
aa5af974 | 128 | opts->uploadpack = value; |
c29727d5 DB |
129 | return 0; |
130 | } else if (!strcmp(name, TRANS_OPT_RECEIVEPACK)) { | |
aa5af974 | 131 | opts->receivepack = value; |
9b288516 DB |
132 | return 0; |
133 | } else if (!strcmp(name, TRANS_OPT_THIN)) { | |
aa5af974 | 134 | opts->thin = !!value; |
9b288516 | 135 | return 0; |
41fa7d2e | 136 | } else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) { |
aa5af974 | 137 | opts->followtags = !!value; |
41fa7d2e | 138 | return 0; |
c29727d5 | 139 | } else if (!strcmp(name, TRANS_OPT_KEEP)) { |
aa5af974 | 140 | opts->keep = !!value; |
c29727d5 | 141 | return 0; |
48d25cae NTND |
142 | } else if (!strcmp(name, TRANS_OPT_UPDATE_SHALLOW)) { |
143 | opts->update_shallow = !!value; | |
144 | return 0; | |
c29727d5 DB |
145 | } else if (!strcmp(name, TRANS_OPT_DEPTH)) { |
146 | if (!value) | |
aa5af974 | 147 | opts->depth = 0; |
e7622ce8 NTND |
148 | else { |
149 | char *end; | |
150 | opts->depth = strtol(value, &end, 0); | |
151 | if (*end) | |
7ab1d44f | 152 | die(_("transport: invalid depth option '%s'"), value); |
e7622ce8 | 153 | } |
c29727d5 | 154 | return 0; |
508ea882 NTND |
155 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_SINCE)) { |
156 | opts->deepen_since = value; | |
157 | return 0; | |
a45a2600 NTND |
158 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_NOT)) { |
159 | opts->deepen_not = (const struct string_list *)value; | |
160 | return 0; | |
cccf74e2 NTND |
161 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_RELATIVE)) { |
162 | opts->deepen_relative = !!value; | |
163 | return 0; | |
88e2f9ed JT |
164 | } else if (!strcmp(name, TRANS_OPT_FROM_PROMISOR)) { |
165 | opts->from_promisor = !!value; | |
166 | return 0; | |
167 | } else if (!strcmp(name, TRANS_OPT_NO_DEPENDENTS)) { | |
168 | opts->no_dependents = !!value; | |
169 | return 0; | |
640d8b72 JH |
170 | } else if (!strcmp(name, TRANS_OPT_LIST_OBJECTS_FILTER)) { |
171 | parse_list_objects_filter(&opts->filter_options, value); | |
172 | return 0; | |
9b288516 DB |
173 | } |
174 | return 1; | |
175 | } | |
176 | ||
f3ee9ca5 | 177 | static int connect_setup(struct transport *transport, int for_push) |
ba227857 DB |
178 | { |
179 | struct git_transport_data *data = transport->data; | |
f3ee9ca5 | 180 | int flags = transport->verbose > 0 ? CONNECT_VERBOSE : 0; |
61b075bd IL |
181 | |
182 | if (data->conn) | |
183 | return 0; | |
184 | ||
c915f11e EW |
185 | switch (transport->family) { |
186 | case TRANSPORT_FAMILY_ALL: break; | |
187 | case TRANSPORT_FAMILY_IPV4: flags |= CONNECT_IPV4; break; | |
188 | case TRANSPORT_FAMILY_IPV6: flags |= CONNECT_IPV6; break; | |
189 | } | |
190 | ||
5a277f3f JH |
191 | data->conn = git_connect(data->fd, transport->url, |
192 | for_push ? data->options.receivepack : | |
193 | data->options.uploadpack, | |
f3ee9ca5 | 194 | flags); |
61b075bd | 195 | |
ba227857 DB |
196 | return 0; |
197 | } | |
198 | ||
64fcef2d | 199 | static struct ref *get_refs_via_connect(struct transport *transport, int for_push) |
c29727d5 DB |
200 | { |
201 | struct git_transport_data *data = transport->data; | |
202 | struct ref *refs; | |
c29727d5 | 203 | |
f3ee9ca5 | 204 | connect_setup(transport, for_push); |
85edf4f5 | 205 | get_remote_heads(data->fd[0], NULL, 0, &refs, |
beea4152 NTND |
206 | for_push ? REF_NORMAL : 0, |
207 | &data->extra_have, | |
4820a33b | 208 | &data->shallow); |
61b075bd | 209 | data->got_remote_heads = 1; |
c29727d5 DB |
210 | |
211 | return refs; | |
212 | } | |
213 | ||
1788c39c | 214 | static int fetch_refs_via_pack(struct transport *transport, |
37148311 | 215 | int nr_heads, struct ref **to_fetch) |
c29727d5 | 216 | { |
e70a65c5 | 217 | int ret = 0; |
c29727d5 | 218 | struct git_transport_data *data = transport->data; |
626df76e | 219 | struct ref *refs; |
c29727d5 DB |
220 | char *dest = xstrdup(transport->url); |
221 | struct fetch_pack_args args; | |
00183cbb | 222 | struct ref *refs_tmp = NULL; |
c29727d5 | 223 | |
fa740529 | 224 | memset(&args, 0, sizeof(args)); |
aa5af974 IL |
225 | args.uploadpack = data->options.uploadpack; |
226 | args.keep_pack = data->options.keep; | |
fa740529 | 227 | args.lock_pack = 1; |
aa5af974 IL |
228 | args.use_thin_pack = data->options.thin; |
229 | args.include_tag = data->options.followtags; | |
bd2c86ef | 230 | args.verbose = (transport->verbose > 1); |
fe8aa148 | 231 | args.quiet = (transport->verbose < 0); |
d01b3c02 | 232 | args.no_progress = !transport->progress; |
aa5af974 | 233 | args.depth = data->options.depth; |
508ea882 | 234 | args.deepen_since = data->options.deepen_since; |
a45a2600 | 235 | args.deepen_not = data->options.deepen_not; |
cccf74e2 | 236 | args.deepen_relative = data->options.deepen_relative; |
c6807a40 NTND |
237 | args.check_self_contained_and_connected = |
238 | data->options.check_self_contained_and_connected; | |
beea4152 | 239 | args.cloning = transport->cloning; |
48d25cae | 240 | args.update_shallow = data->options.update_shallow; |
88e2f9ed JT |
241 | args.from_promisor = data->options.from_promisor; |
242 | args.no_dependents = data->options.no_dependents; | |
640d8b72 | 243 | args.filter_options = data->options.filter_options; |
c29727d5 | 244 | |
61b075bd | 245 | if (!data->got_remote_heads) { |
f3ee9ca5 | 246 | connect_setup(transport, 0); |
b06dcd7d | 247 | get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0, |
4820a33b | 248 | NULL, &data->shallow); |
61b075bd | 249 | data->got_remote_heads = 1; |
ba227857 DB |
250 | } |
251 | ||
00183cbb DB |
252 | refs = fetch_pack(&args, data->fd, data->conn, |
253 | refs_tmp ? refs_tmp : transport->remote_refs, | |
beea4152 | 254 | dest, to_fetch, nr_heads, &data->shallow, |
f2db854d | 255 | &transport->pack_lockfile); |
ba227857 DB |
256 | close(data->fd[0]); |
257 | close(data->fd[1]); | |
e70a65c5 MM |
258 | if (finish_connect(data->conn)) |
259 | ret = -1; | |
ba227857 | 260 | data->conn = NULL; |
61b075bd | 261 | data->got_remote_heads = 0; |
c6807a40 NTND |
262 | data->options.self_contained_and_connected = |
263 | args.self_contained_and_connected; | |
c29727d5 | 264 | |
e70a65c5 MM |
265 | if (refs == NULL) |
266 | ret = -1; | |
267 | if (report_unmatched_refs(to_fetch, nr_heads)) | |
268 | ret = -1; | |
269 | ||
00183cbb | 270 | free_refs(refs_tmp); |
626df76e | 271 | free_refs(refs); |
c29727d5 | 272 | free(dest); |
e70a65c5 | 273 | return ret; |
c29727d5 DB |
274 | } |
275 | ||
481c7a6d JK |
276 | static int push_had_errors(struct ref *ref) |
277 | { | |
278 | for (; ref; ref = ref->next) { | |
279 | switch (ref->status) { | |
280 | case REF_STATUS_NONE: | |
281 | case REF_STATUS_UPTODATE: | |
282 | case REF_STATUS_OK: | |
283 | break; | |
284 | default: | |
285 | return 1; | |
286 | } | |
287 | } | |
288 | return 0; | |
289 | } | |
290 | ||
f1863d0d | 291 | int transport_refs_pushed(struct ref *ref) |
64fcef2d DB |
292 | { |
293 | for (; ref; ref = ref->next) { | |
294 | switch(ref->status) { | |
295 | case REF_STATUS_NONE: | |
296 | case REF_STATUS_UPTODATE: | |
297 | break; | |
298 | default: | |
299 | return 1; | |
300 | } | |
301 | } | |
302 | return 0; | |
303 | } | |
304 | ||
f1863d0d | 305 | void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose) |
64fcef2d DB |
306 | { |
307 | struct refspec rs; | |
308 | ||
309 | if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE) | |
310 | return; | |
311 | ||
312 | rs.src = ref->name; | |
313 | rs.dst = NULL; | |
314 | ||
315 | if (!remote_find_tracking(remote, &rs)) { | |
316 | if (verbose) | |
317 | fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst); | |
318 | if (ref->deletion) { | |
755b49ae | 319 | delete_ref(NULL, rs.dst, NULL, 0); |
64fcef2d | 320 | } else |
ae077771 | 321 | update_ref("update by push", rs.dst, &ref->new_oid, |
322 | NULL, 0, 0); | |
64fcef2d DB |
323 | free(rs.dst); |
324 | } | |
325 | } | |
326 | ||
7101e10c JH |
327 | static void print_ref_status(char flag, const char *summary, |
328 | struct ref *to, struct ref *from, const char *msg, | |
329 | int porcelain, int summary_width) | |
64fcef2d | 330 | { |
1965ff74 LA |
331 | if (porcelain) { |
332 | if (from) | |
333 | fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name); | |
334 | else | |
335 | fprintf(stdout, "%c\t:%s\t", flag, to->name); | |
336 | if (msg) | |
337 | fprintf(stdout, "%s (%s)\n", summary, msg); | |
338 | else | |
339 | fprintf(stdout, "%s\n", summary); | |
340 | } else { | |
7101e10c | 341 | fprintf(stderr, " %c %-*s ", flag, summary_width, summary); |
1965ff74 LA |
342 | if (from) |
343 | fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name)); | |
344 | else | |
345 | fputs(prettify_refname(to->name), stderr); | |
346 | if (msg) { | |
347 | fputs(" (", stderr); | |
348 | fputs(msg, stderr); | |
349 | fputc(')', stderr); | |
350 | } | |
351 | fputc('\n', stderr); | |
64fcef2d | 352 | } |
64fcef2d DB |
353 | } |
354 | ||
7101e10c | 355 | static void print_ok_ref_status(struct ref *ref, int porcelain, int summary_width) |
64fcef2d DB |
356 | { |
357 | if (ref->deletion) | |
7101e10c JH |
358 | print_ref_status('-', "[deleted]", ref, NULL, NULL, |
359 | porcelain, summary_width); | |
f4e54d02 | 360 | else if (is_null_oid(&ref->old_oid)) |
64fcef2d | 361 | print_ref_status('*', |
59556548 | 362 | (starts_with(ref->name, "refs/tags/") ? "[new tag]" : |
1965ff74 | 363 | "[new branch]"), |
7101e10c | 364 | ref, ref->peer_ref, NULL, porcelain, summary_width); |
64fcef2d | 365 | else { |
bd22d4ff | 366 | struct strbuf quickref = STRBUF_INIT; |
64fcef2d DB |
367 | char type; |
368 | const char *msg; | |
369 | ||
1eb47f16 RS |
370 | strbuf_add_unique_abbrev(&quickref, ref->old_oid.hash, |
371 | DEFAULT_ABBREV); | |
5ece083f | 372 | if (ref->forced_update) { |
bd22d4ff | 373 | strbuf_addstr(&quickref, "..."); |
64fcef2d DB |
374 | type = '+'; |
375 | msg = "forced update"; | |
376 | } else { | |
bd22d4ff | 377 | strbuf_addstr(&quickref, ".."); |
64fcef2d DB |
378 | type = ' '; |
379 | msg = NULL; | |
380 | } | |
1eb47f16 RS |
381 | strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, |
382 | DEFAULT_ABBREV); | |
64fcef2d | 383 | |
7101e10c JH |
384 | print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, |
385 | porcelain, summary_width); | |
bd22d4ff | 386 | strbuf_release(&quickref); |
64fcef2d DB |
387 | } |
388 | } | |
389 | ||
7101e10c JH |
390 | static int print_one_push_status(struct ref *ref, const char *dest, int count, |
391 | int porcelain, int summary_width) | |
64fcef2d | 392 | { |
882d49ca JK |
393 | if (!count) { |
394 | char *url = transport_anonymize_url(dest); | |
395 | fprintf(porcelain ? stdout : stderr, "To %s\n", url); | |
396 | free(url); | |
397 | } | |
64fcef2d DB |
398 | |
399 | switch(ref->status) { | |
400 | case REF_STATUS_NONE: | |
7101e10c JH |
401 | print_ref_status('X', "[no match]", ref, NULL, NULL, |
402 | porcelain, summary_width); | |
64fcef2d DB |
403 | break; |
404 | case REF_STATUS_REJECT_NODELETE: | |
405 | print_ref_status('!', "[rejected]", ref, NULL, | |
7101e10c JH |
406 | "remote does not support deleting refs", |
407 | porcelain, summary_width); | |
64fcef2d DB |
408 | break; |
409 | case REF_STATUS_UPTODATE: | |
410 | print_ref_status('=', "[up to date]", ref, | |
7101e10c | 411 | ref->peer_ref, NULL, porcelain, summary_width); |
64fcef2d DB |
412 | break; |
413 | case REF_STATUS_REJECT_NONFASTFORWARD: | |
414 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 415 | "non-fast-forward", porcelain, summary_width); |
64fcef2d | 416 | break; |
dbfeddb1 CR |
417 | case REF_STATUS_REJECT_ALREADY_EXISTS: |
418 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 419 | "already exists", porcelain, summary_width); |
dbfeddb1 | 420 | break; |
75e5c0dc JH |
421 | case REF_STATUS_REJECT_FETCH_FIRST: |
422 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 423 | "fetch first", porcelain, summary_width); |
75e5c0dc JH |
424 | break; |
425 | case REF_STATUS_REJECT_NEEDS_FORCE: | |
426 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 427 | "needs force", porcelain, summary_width); |
75e5c0dc | 428 | break; |
631b5ef2 JH |
429 | case REF_STATUS_REJECT_STALE: |
430 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 431 | "stale info", porcelain, summary_width); |
631b5ef2 | 432 | break; |
4820a33b NTND |
433 | case REF_STATUS_REJECT_SHALLOW: |
434 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c JH |
435 | "new shallow roots not allowed", |
436 | porcelain, summary_width); | |
4820a33b | 437 | break; |
64fcef2d DB |
438 | case REF_STATUS_REMOTE_REJECT: |
439 | print_ref_status('!', "[remote rejected]", ref, | |
7101e10c JH |
440 | ref->deletion ? NULL : ref->peer_ref, |
441 | ref->remote_status, porcelain, summary_width); | |
64fcef2d DB |
442 | break; |
443 | case REF_STATUS_EXPECTING_REPORT: | |
444 | print_ref_status('!', "[remote failure]", ref, | |
7101e10c JH |
445 | ref->deletion ? NULL : ref->peer_ref, |
446 | "remote failed to report status", | |
447 | porcelain, summary_width); | |
64fcef2d | 448 | break; |
4ff17f10 RS |
449 | case REF_STATUS_ATOMIC_PUSH_FAILED: |
450 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 451 | "atomic push failed", porcelain, summary_width); |
4ff17f10 | 452 | break; |
64fcef2d | 453 | case REF_STATUS_OK: |
7101e10c | 454 | print_ok_ref_status(ref, porcelain, summary_width); |
64fcef2d DB |
455 | break; |
456 | } | |
457 | ||
458 | return 1; | |
459 | } | |
460 | ||
db98d9ba JH |
461 | static int measure_abbrev(const struct object_id *oid, int sofar) |
462 | { | |
dc01505f | 463 | char hex[GIT_MAX_HEXSZ + 1]; |
db98d9ba JH |
464 | int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV); |
465 | ||
466 | return (w < sofar) ? sofar : w; | |
467 | } | |
468 | ||
11fd66de JH |
469 | int transport_summary_width(const struct ref *refs) |
470 | { | |
db98d9ba JH |
471 | int maxw = -1; |
472 | ||
473 | for (; refs; refs = refs->next) { | |
474 | maxw = measure_abbrev(&refs->old_oid, maxw); | |
475 | maxw = measure_abbrev(&refs->new_oid, maxw); | |
476 | } | |
477 | if (maxw < 0) | |
478 | maxw = FALLBACK_DEFAULT_ABBREV; | |
479 | return (2 * maxw + 3); | |
11fd66de JH |
480 | } |
481 | ||
f1863d0d | 482 | void transport_print_push_status(const char *dest, struct ref *refs, |
10643d4e | 483 | int verbose, int porcelain, unsigned int *reject_reasons) |
64fcef2d DB |
484 | { |
485 | struct ref *ref; | |
486 | int n = 0; | |
f25950f3 | 487 | char *head; |
11fd66de | 488 | int summary_width = transport_summary_width(refs); |
f25950f3 | 489 | |
efbd4fdf | 490 | head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL); |
64fcef2d DB |
491 | |
492 | if (verbose) { | |
493 | for (ref = refs; ref; ref = ref->next) | |
494 | if (ref->status == REF_STATUS_UPTODATE) | |
7101e10c JH |
495 | n += print_one_push_status(ref, dest, n, |
496 | porcelain, summary_width); | |
64fcef2d DB |
497 | } |
498 | ||
499 | for (ref = refs; ref; ref = ref->next) | |
500 | if (ref->status == REF_STATUS_OK) | |
7101e10c JH |
501 | n += print_one_push_status(ref, dest, n, |
502 | porcelain, summary_width); | |
64fcef2d | 503 | |
10643d4e | 504 | *reject_reasons = 0; |
64fcef2d DB |
505 | for (ref = refs; ref; ref = ref->next) { |
506 | if (ref->status != REF_STATUS_NONE && | |
507 | ref->status != REF_STATUS_UPTODATE && | |
508 | ref->status != REF_STATUS_OK) | |
7101e10c JH |
509 | n += print_one_push_status(ref, dest, n, |
510 | porcelain, summary_width); | |
10643d4e | 511 | if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD) { |
1d2c14df | 512 | if (head != NULL && !strcmp(head, ref->name)) |
10643d4e | 513 | *reject_reasons |= REJECT_NON_FF_HEAD; |
f25950f3 | 514 | else |
10643d4e | 515 | *reject_reasons |= REJECT_NON_FF_OTHER; |
dbfeddb1 CR |
516 | } else if (ref->status == REF_STATUS_REJECT_ALREADY_EXISTS) { |
517 | *reject_reasons |= REJECT_ALREADY_EXISTS; | |
75e5c0dc JH |
518 | } else if (ref->status == REF_STATUS_REJECT_FETCH_FIRST) { |
519 | *reject_reasons |= REJECT_FETCH_FIRST; | |
520 | } else if (ref->status == REF_STATUS_REJECT_NEEDS_FORCE) { | |
521 | *reject_reasons |= REJECT_NEEDS_FORCE; | |
f25950f3 | 522 | } |
64fcef2d | 523 | } |
dc76c7f7 | 524 | free(head); |
64fcef2d DB |
525 | } |
526 | ||
f1863d0d | 527 | void transport_verify_remote_names(int nr_heads, const char **heads) |
64fcef2d DB |
528 | { |
529 | int i; | |
530 | ||
531 | for (i = 0; i < nr_heads; i++) { | |
532 | const char *local = heads[i]; | |
533 | const char *remote = strrchr(heads[i], ':'); | |
534 | ||
535 | if (*local == '+') | |
536 | local++; | |
537 | ||
538 | /* A matching refspec is okay. */ | |
539 | if (remote == local && remote[1] == '\0') | |
540 | continue; | |
541 | ||
542 | remote = remote ? (remote + 1) : local; | |
8d9c5010 MH |
543 | if (check_refname_format(remote, |
544 | REFNAME_ALLOW_ONELEVEL|REFNAME_REFSPEC_PATTERN)) | |
545 | die("remote part of refspec is not a valid name in %s", | |
546 | heads[i]); | |
64fcef2d DB |
547 | } |
548 | } | |
549 | ||
550 | static int git_transport_push(struct transport *transport, struct ref *remote_refs, int flags) | |
f3fa1838 | 551 | { |
9b288516 | 552 | struct git_transport_data *data = transport->data; |
40cb4fab | 553 | struct send_pack_args args; |
64fcef2d DB |
554 | int ret; |
555 | ||
61b075bd | 556 | if (!data->got_remote_heads) { |
64fcef2d | 557 | struct ref *tmp_refs; |
f3ee9ca5 | 558 | connect_setup(transport, 1); |
64fcef2d | 559 | |
b016918b NTND |
560 | get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL, |
561 | NULL, &data->shallow); | |
61b075bd | 562 | data->got_remote_heads = 1; |
64fcef2d | 563 | } |
9b288516 | 564 | |
de1a2fdd | 565 | memset(&args, 0, sizeof(args)); |
94c89ba6 | 566 | args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR); |
40cb4fab | 567 | args.force_update = !!(flags & TRANSPORT_PUSH_FORCE); |
aa5af974 | 568 | args.use_thin_pack = data->options.thin; |
8afd8dc0 TRC |
569 | args.verbose = (transport->verbose > 0); |
570 | args.quiet = (transport->verbose < 0); | |
d7c411b7 | 571 | args.progress = transport->progress; |
40cb4fab | 572 | args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN); |
77555854 | 573 | args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN); |
d0e8e09c | 574 | args.atomic = !!(flags & TRANSPORT_PUSH_ATOMIC); |
f6a4e61f | 575 | args.push_options = transport->push_options; |
9be89160 | 576 | args.url = transport->url; |
40cb4fab | 577 | |
30261094 DB |
578 | if (flags & TRANSPORT_PUSH_CERT_ALWAYS) |
579 | args.push_cert = SEND_PACK_PUSH_CERT_ALWAYS; | |
580 | else if (flags & TRANSPORT_PUSH_CERT_IF_ASKED) | |
581 | args.push_cert = SEND_PACK_PUSH_CERT_IF_ASKED; | |
582 | else | |
583 | args.push_cert = SEND_PACK_PUSH_CERT_NEVER; | |
584 | ||
64fcef2d DB |
585 | ret = send_pack(&args, data->fd, data->conn, remote_refs, |
586 | &data->extra_have); | |
587 | ||
588 | close(data->fd[1]); | |
589 | close(data->fd[0]); | |
590 | ret |= finish_connect(data->conn); | |
591 | data->conn = NULL; | |
61b075bd | 592 | data->got_remote_heads = 0; |
64fcef2d DB |
593 | |
594 | return ret; | |
9b288516 DB |
595 | } |
596 | ||
b236752a IL |
597 | static int connect_git(struct transport *transport, const char *name, |
598 | const char *executable, int fd[2]) | |
599 | { | |
600 | struct git_transport_data *data = transport->data; | |
601 | data->conn = git_connect(data->fd, transport->url, | |
602 | executable, 0); | |
603 | fd[0] = data->fd[0]; | |
604 | fd[1] = data->fd[1]; | |
605 | return 0; | |
606 | } | |
607 | ||
f4e95765 SP |
608 | static int disconnect_git(struct transport *transport) |
609 | { | |
ba227857 DB |
610 | struct git_transport_data *data = transport->data; |
611 | if (data->conn) { | |
61b075bd IL |
612 | if (data->got_remote_heads) |
613 | packet_flush(data->fd[1]); | |
ba227857 DB |
614 | close(data->fd[0]); |
615 | close(data->fd[1]); | |
616 | finish_connect(data->conn); | |
617 | } | |
618 | ||
619 | free(data); | |
f4e95765 SP |
620 | return 0; |
621 | } | |
622 | ||
e967ca38 JT |
623 | static struct transport_vtable taken_over_vtable = { |
624 | NULL, | |
625 | get_refs_via_connect, | |
626 | fetch_refs_via_pack, | |
627 | git_transport_push, | |
628 | NULL, | |
629 | disconnect_git | |
630 | }; | |
631 | ||
61b075bd IL |
632 | void transport_take_over(struct transport *transport, |
633 | struct child_process *child) | |
634 | { | |
635 | struct git_transport_data *data; | |
636 | ||
637 | if (!transport->smart_options) | |
ef1177d1 | 638 | die("BUG: taking over transport requires non-NULL " |
61b075bd IL |
639 | "smart_options field."); |
640 | ||
641 | data = xcalloc(1, sizeof(*data)); | |
642 | data->options = *transport->smart_options; | |
643 | data->conn = child; | |
644 | data->fd[0] = data->conn->out; | |
645 | data->fd[1] = data->conn->in; | |
646 | data->got_remote_heads = 0; | |
647 | transport->data = data; | |
648 | ||
e967ca38 | 649 | transport->vtable = &taken_over_vtable; |
61b075bd | 650 | transport->smart_options = &(data->options); |
b26ed430 JH |
651 | |
652 | transport->cannot_reuse = 1; | |
61b075bd IL |
653 | } |
654 | ||
9b288516 DB |
655 | static int is_file(const char *url) |
656 | { | |
657 | struct stat buf; | |
658 | if (stat(url, &buf)) | |
659 | return 0; | |
660 | return S_ISREG(buf.st_mode); | |
661 | } | |
662 | ||
25d5cc48 IL |
663 | static int external_specification_len(const char *url) |
664 | { | |
665 | return strchr(url, ':') - url; | |
666 | } | |
667 | ||
5088d3b3 | 668 | static const struct string_list *protocol_whitelist(void) |
a5adaced | 669 | { |
5088d3b3 JK |
670 | static int enabled = -1; |
671 | static struct string_list allowed = STRING_LIST_INIT_DUP; | |
a5adaced | 672 | |
5088d3b3 JK |
673 | if (enabled < 0) { |
674 | const char *v = getenv("GIT_ALLOW_PROTOCOL"); | |
675 | if (v) { | |
676 | string_list_split(&allowed, v, ':', -1); | |
677 | string_list_sort(&allowed); | |
678 | enabled = 1; | |
679 | } else { | |
680 | enabled = 0; | |
681 | } | |
682 | } | |
683 | ||
684 | return enabled ? &allowed : NULL; | |
685 | } | |
a5adaced | 686 | |
f1762d77 BW |
687 | enum protocol_allow_config { |
688 | PROTOCOL_ALLOW_NEVER = 0, | |
689 | PROTOCOL_ALLOW_USER_ONLY, | |
690 | PROTOCOL_ALLOW_ALWAYS | |
691 | }; | |
692 | ||
693 | static enum protocol_allow_config parse_protocol_config(const char *key, | |
694 | const char *value) | |
5088d3b3 | 695 | { |
f1762d77 BW |
696 | if (!strcasecmp(value, "always")) |
697 | return PROTOCOL_ALLOW_ALWAYS; | |
698 | else if (!strcasecmp(value, "never")) | |
699 | return PROTOCOL_ALLOW_NEVER; | |
700 | else if (!strcasecmp(value, "user")) | |
701 | return PROTOCOL_ALLOW_USER_ONLY; | |
702 | ||
703 | die("unknown value for config '%s': %s", key, value); | |
5088d3b3 JK |
704 | } |
705 | ||
f1762d77 | 706 | static enum protocol_allow_config get_protocol_config(const char *type) |
5088d3b3 | 707 | { |
f1762d77 BW |
708 | char *key = xstrfmt("protocol.%s.allow", type); |
709 | char *value; | |
710 | ||
711 | /* first check the per-protocol config */ | |
712 | if (!git_config_get_string(key, &value)) { | |
713 | enum protocol_allow_config ret = | |
714 | parse_protocol_config(key, value); | |
715 | free(key); | |
716 | free(value); | |
717 | return ret; | |
718 | } | |
719 | free(key); | |
720 | ||
721 | /* if defined, fallback to user-defined default for unknown protocols */ | |
722 | if (!git_config_get_string("protocol.allow", &value)) { | |
723 | enum protocol_allow_config ret = | |
724 | parse_protocol_config("protocol.allow", value); | |
725 | free(value); | |
726 | return ret; | |
727 | } | |
728 | ||
729 | /* fallback to built-in defaults */ | |
730 | /* known safe */ | |
731 | if (!strcmp(type, "http") || | |
732 | !strcmp(type, "https") || | |
733 | !strcmp(type, "git") || | |
734 | !strcmp(type, "ssh") || | |
735 | !strcmp(type, "file")) | |
736 | return PROTOCOL_ALLOW_ALWAYS; | |
737 | ||
738 | /* known scary; err on the side of caution */ | |
739 | if (!strcmp(type, "ext")) | |
740 | return PROTOCOL_ALLOW_NEVER; | |
741 | ||
742 | /* unknown; by default let them be used only directly by the user */ | |
743 | return PROTOCOL_ALLOW_USER_ONLY; | |
5088d3b3 JK |
744 | } |
745 | ||
a768a022 | 746 | int is_transport_allowed(const char *type, int from_user) |
5088d3b3 | 747 | { |
f1762d77 BW |
748 | const struct string_list *whitelist = protocol_whitelist(); |
749 | if (whitelist) | |
750 | return string_list_has_string(whitelist, type); | |
751 | ||
752 | switch (get_protocol_config(type)) { | |
753 | case PROTOCOL_ALLOW_ALWAYS: | |
754 | return 1; | |
755 | case PROTOCOL_ALLOW_NEVER: | |
756 | return 0; | |
757 | case PROTOCOL_ALLOW_USER_ONLY: | |
a768a022 BW |
758 | if (from_user < 0) |
759 | from_user = git_env_bool("GIT_PROTOCOL_FROM_USER", 1); | |
760 | return from_user; | |
f1762d77 BW |
761 | } |
762 | ||
763 | die("BUG: invalid protocol_allow_config type"); | |
5088d3b3 JK |
764 | } |
765 | ||
766 | void transport_check_allowed(const char *type) | |
767 | { | |
a768a022 | 768 | if (!is_transport_allowed(type, -1)) |
a5adaced | 769 | die("transport '%s' not allowed", type); |
a5adaced JK |
770 | } |
771 | ||
e967ca38 JT |
772 | static struct transport_vtable bundle_vtable = { |
773 | NULL, | |
774 | get_refs_from_bundle, | |
775 | fetch_refs_from_bundle, | |
776 | NULL, | |
777 | NULL, | |
778 | close_bundle | |
779 | }; | |
780 | ||
781 | static struct transport_vtable builtin_smart_vtable = { | |
782 | NULL, | |
783 | get_refs_via_connect, | |
784 | fetch_refs_via_pack, | |
785 | git_transport_push, | |
786 | connect_git, | |
787 | disconnect_git | |
788 | }; | |
789 | ||
e5f4e214 | 790 | struct transport *transport_get(struct remote *remote, const char *url) |
9b288516 | 791 | { |
4da50460 | 792 | const char *helper; |
8eb554ae SP |
793 | struct transport *ret = xcalloc(1, sizeof(*ret)); |
794 | ||
d01b3c02 TRC |
795 | ret->progress = isatty(2); |
796 | ||
c1d45cf7 DB |
797 | if (!remote) |
798 | die("No remote provided to transport_get()"); | |
799 | ||
b0d66e15 | 800 | ret->got_remote_refs = 0; |
8eb554ae | 801 | ret->remote = remote; |
4da50460 | 802 | helper = remote->foreign_vcs; |
fb0cc87e | 803 | |
cb21d8f0 | 804 | if (!url && remote->url) |
fb0cc87e | 805 | url = remote->url[0]; |
8eb554ae | 806 | ret->url = url; |
8eb554ae | 807 | |
87422439 JS |
808 | /* maybe it is a foreign URL? */ |
809 | if (url) { | |
810 | const char *p = url; | |
811 | ||
638794cd | 812 | while (is_urlschemechar(p == url, *p)) |
87422439 | 813 | p++; |
59556548 | 814 | if (starts_with(p, "::")) |
4da50460 | 815 | helper = xstrndup(url, p - url); |
87422439 JS |
816 | } |
817 | ||
4da50460 IL |
818 | if (helper) { |
819 | transport_helper_init(ret, helper); | |
59556548 | 820 | } else if (starts_with(url, "rsync:")) { |
0d0bac67 | 821 | die("git-over-rsync is no longer supported"); |
c59ab2e5 | 822 | } else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) { |
c7a8a162 | 823 | struct bundle_transport_data *data = xcalloc(1, sizeof(*data)); |
a5adaced | 824 | transport_check_allowed("file"); |
c7a8a162 | 825 | ret->data = data; |
e967ca38 | 826 | ret->vtable = &bundle_vtable; |
aa5af974 | 827 | ret->smart_options = NULL; |
25d5cc48 | 828 | } else if (!is_url(url) |
59556548 CC |
829 | || starts_with(url, "file://") |
830 | || starts_with(url, "git://") | |
831 | || starts_with(url, "ssh://") | |
07c7782c CMN |
832 | || starts_with(url, "git+ssh://") /* deprecated - do not use */ |
833 | || starts_with(url, "ssh+git://") /* deprecated - do not use */ | |
834 | ) { | |
a5adaced JK |
835 | /* |
836 | * These are builtin smart transports; "allowed" transports | |
837 | * will be checked individually in git_connect. | |
838 | */ | |
9b288516 | 839 | struct git_transport_data *data = xcalloc(1, sizeof(*data)); |
9b288516 | 840 | ret->data = data; |
e967ca38 | 841 | ret->vtable = &builtin_smart_vtable; |
aa5af974 | 842 | ret->smart_options = &(data->options); |
824d5776 | 843 | |
ba227857 | 844 | data->conn = NULL; |
61b075bd | 845 | data->got_remote_heads = 0; |
25d5cc48 IL |
846 | } else { |
847 | /* Unknown protocol in URL. Pass to external handler. */ | |
848 | int len = external_specification_len(url); | |
6b33894f | 849 | char *handler = xmemdupz(url, len); |
25d5cc48 | 850 | transport_helper_init(ret, handler); |
9b288516 | 851 | } |
8eb554ae | 852 | |
aa5af974 IL |
853 | if (ret->smart_options) { |
854 | ret->smart_options->thin = 1; | |
855 | ret->smart_options->uploadpack = "git-upload-pack"; | |
856 | if (remote->uploadpack) | |
857 | ret->smart_options->uploadpack = remote->uploadpack; | |
858 | ret->smart_options->receivepack = "git-receive-pack"; | |
859 | if (remote->receivepack) | |
860 | ret->smart_options->receivepack = remote->receivepack; | |
861 | } | |
862 | ||
9b288516 DB |
863 | return ret; |
864 | } | |
865 | ||
866 | int transport_set_option(struct transport *transport, | |
867 | const char *name, const char *value) | |
868 | { | |
aa5af974 IL |
869 | int git_reports = 1, protocol_reports = 1; |
870 | ||
871 | if (transport->smart_options) | |
872 | git_reports = set_git_option(transport->smart_options, | |
873 | name, value); | |
874 | ||
e967ca38 JT |
875 | if (transport->vtable->set_option) |
876 | protocol_reports = transport->vtable->set_option(transport, | |
877 | name, value); | |
aa5af974 IL |
878 | |
879 | /* If either report is 0, report 0 (success). */ | |
880 | if (!git_reports || !protocol_reports) | |
881 | return 0; | |
882 | /* If either reports -1 (invalid value), report -1. */ | |
883 | if ((git_reports == -1) || (protocol_reports == -1)) | |
884 | return -1; | |
885 | /* Otherwise if both report unknown, report unknown. */ | |
ab865e6e | 886 | return 1; |
9b288516 DB |
887 | } |
888 | ||
d01b3c02 TRC |
889 | void transport_set_verbosity(struct transport *transport, int verbosity, |
890 | int force_progress) | |
bde873c5 | 891 | { |
bd2c86ef | 892 | if (verbosity >= 1) |
bde873c5 TRC |
893 | transport->verbose = verbosity <= 3 ? verbosity : 3; |
894 | if (verbosity < 0) | |
895 | transport->verbose = -1; | |
d01b3c02 TRC |
896 | |
897 | /** | |
898 | * Rules used to determine whether to report progress (processing aborts | |
899 | * when a rule is satisfied): | |
900 | * | |
01fdc21f CB |
901 | * . Report progress, if force_progress is 1 (ie. --progress). |
902 | * . Don't report progress, if force_progress is 0 (ie. --no-progress). | |
903 | * . Don't report progress, if verbosity < 0 (ie. -q/--quiet ). | |
904 | * . Report progress if isatty(2) is 1. | |
d01b3c02 | 905 | **/ |
01fdc21f CB |
906 | if (force_progress >= 0) |
907 | transport->progress = !!force_progress; | |
908 | else | |
909 | transport->progress = verbosity >= 0 && isatty(2); | |
bde873c5 TRC |
910 | } |
911 | ||
a762e51e HV |
912 | static void die_with_unpushed_submodules(struct string_list *needs_pushing) |
913 | { | |
914 | int i; | |
915 | ||
7ab1d44f VA |
916 | fprintf(stderr, _("The following submodule paths contain changes that can\n" |
917 | "not be found on any remote:\n")); | |
a762e51e | 918 | for (i = 0; i < needs_pushing->nr; i++) |
5cb5fe4a | 919 | fprintf(stderr, " %s\n", needs_pushing->items[i].string); |
7ab1d44f VA |
920 | fprintf(stderr, _("\nPlease try\n\n" |
921 | " git push --recurse-submodules=on-demand\n\n" | |
922 | "or cd to the path and use\n\n" | |
923 | " git push\n\n" | |
924 | "to push them to a remote.\n\n")); | |
a762e51e HV |
925 | |
926 | string_list_clear(needs_pushing, 0); | |
927 | ||
7ab1d44f | 928 | die(_("Aborting.")); |
a762e51e HV |
929 | } |
930 | ||
ec55559f AS |
931 | static int run_pre_push_hook(struct transport *transport, |
932 | struct ref *remote_refs) | |
933 | { | |
934 | int ret = 0, x; | |
935 | struct ref *r; | |
d3180279 | 936 | struct child_process proc = CHILD_PROCESS_INIT; |
ec55559f AS |
937 | struct strbuf buf; |
938 | const char *argv[4]; | |
939 | ||
940 | if (!(argv[0] = find_hook("pre-push"))) | |
941 | return 0; | |
942 | ||
943 | argv[1] = transport->remote->name; | |
944 | argv[2] = transport->url; | |
945 | argv[3] = NULL; | |
946 | ||
ec55559f AS |
947 | proc.argv = argv; |
948 | proc.in = -1; | |
949 | ||
950 | if (start_command(&proc)) { | |
951 | finish_command(&proc); | |
952 | return -1; | |
953 | } | |
954 | ||
af65f68c CB |
955 | sigchain_push(SIGPIPE, SIG_IGN); |
956 | ||
ec55559f AS |
957 | strbuf_init(&buf, 256); |
958 | ||
959 | for (r = remote_refs; r; r = r->next) { | |
960 | if (!r->peer_ref) continue; | |
961 | if (r->status == REF_STATUS_REJECT_NONFASTFORWARD) continue; | |
631b5ef2 | 962 | if (r->status == REF_STATUS_REJECT_STALE) continue; |
ec55559f AS |
963 | if (r->status == REF_STATUS_UPTODATE) continue; |
964 | ||
965 | strbuf_reset(&buf); | |
966 | strbuf_addf( &buf, "%s %s %s %s\n", | |
f4e54d02 | 967 | r->peer_ref->name, oid_to_hex(&r->new_oid), |
968 | r->name, oid_to_hex(&r->old_oid)); | |
ec55559f | 969 | |
af65f68c CB |
970 | if (write_in_full(proc.in, buf.buf, buf.len) < 0) { |
971 | /* We do not mind if a hook does not read all refs. */ | |
972 | if (errno != EPIPE) | |
973 | ret = -1; | |
ec55559f AS |
974 | break; |
975 | } | |
976 | } | |
977 | ||
978 | strbuf_release(&buf); | |
979 | ||
980 | x = close(proc.in); | |
981 | if (!ret) | |
982 | ret = x; | |
983 | ||
af65f68c CB |
984 | sigchain_pop(SIGPIPE); |
985 | ||
ec55559f AS |
986 | x = finish_command(&proc); |
987 | if (!ret) | |
988 | ret = x; | |
989 | ||
990 | return ret; | |
991 | } | |
992 | ||
9b288516 | 993 | int transport_push(struct transport *transport, |
07436e43 | 994 | int refspec_nr, const char **refspec, int flags, |
10643d4e | 995 | unsigned int *reject_reasons) |
9b288516 | 996 | { |
10643d4e | 997 | *reject_reasons = 0; |
f1863d0d | 998 | transport_verify_remote_names(refspec_nr, refspec); |
64fcef2d | 999 | |
e967ca38 | 1000 | if (transport->vtable->push_refs) { |
ba928c13 | 1001 | struct ref *remote_refs; |
64fcef2d DB |
1002 | struct ref *local_refs = get_local_heads(); |
1003 | int match_flags = MATCH_REFS_NONE; | |
8afd8dc0 TRC |
1004 | int verbose = (transport->verbose > 0); |
1005 | int quiet = (transport->verbose < 0); | |
1965ff74 | 1006 | int porcelain = flags & TRANSPORT_PUSH_PORCELAIN; |
e9fcd1e2 | 1007 | int pretend = flags & TRANSPORT_PUSH_DRY_RUN; |
77555854 | 1008 | int push_ret, ret, err; |
64fcef2d | 1009 | |
ba928c13 JK |
1010 | if (check_push_refs(local_refs, refspec_nr, refspec) < 0) |
1011 | return -1; | |
1012 | ||
e967ca38 | 1013 | remote_refs = transport->vtable->get_refs_list(transport, 1); |
ba928c13 | 1014 | |
64fcef2d DB |
1015 | if (flags & TRANSPORT_PUSH_ALL) |
1016 | match_flags |= MATCH_REFS_ALL; | |
1017 | if (flags & TRANSPORT_PUSH_MIRROR) | |
1018 | match_flags |= MATCH_REFS_MIRROR; | |
6ddba5e2 FC |
1019 | if (flags & TRANSPORT_PUSH_PRUNE) |
1020 | match_flags |= MATCH_REFS_PRUNE; | |
c2aba155 JH |
1021 | if (flags & TRANSPORT_PUSH_FOLLOW_TAGS) |
1022 | match_flags |= MATCH_REFS_FOLLOW_TAGS; | |
64fcef2d | 1023 | |
29753cdd JH |
1024 | if (match_push_refs(local_refs, &remote_refs, |
1025 | refspec_nr, refspec, match_flags)) { | |
64fcef2d DB |
1026 | return -1; |
1027 | } | |
1028 | ||
91048a95 JH |
1029 | if (transport->smart_options && |
1030 | transport->smart_options->cas && | |
1031 | !is_empty_cas(transport->smart_options->cas)) | |
1032 | apply_push_cas(transport->smart_options->cas, | |
1033 | transport->remote, remote_refs); | |
1034 | ||
20e8b465 TRC |
1035 | set_ref_status_for_push(remote_refs, |
1036 | flags & TRANSPORT_PUSH_MIRROR, | |
1037 | flags & TRANSPORT_PUSH_FORCE); | |
1038 | ||
ec55559f AS |
1039 | if (!(flags & TRANSPORT_PUSH_NO_HOOK)) |
1040 | if (run_pre_push_hook(transport, remote_refs)) | |
1041 | return -1; | |
1042 | ||
225e8bf7 BW |
1043 | if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1044 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
1045 | !is_bare_repository()) { | |
d2b17b32 | 1046 | struct ref *ref = remote_refs; |
910650d2 | 1047 | struct oid_array commits = OID_ARRAY_INIT; |
9cfa1c26 | 1048 | |
d2b17b32 | 1049 | for (; ref; ref = ref->next) |
9cfa1c26 | 1050 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1051 | oid_array_append(&commits, |
98a72ddc | 1052 | &ref->new_oid); |
9cfa1c26 | 1053 | |
0301c821 | 1054 | if (!push_unpushed_submodules(&commits, |
06bf4ad1 BW |
1055 | transport->remote, |
1056 | refspec, refspec_nr, | |
2a90556d | 1057 | transport->push_options, |
0301c821 | 1058 | pretend)) { |
910650d2 | 1059 | oid_array_clear(&commits); |
9cfa1c26 HV |
1060 | die("Failed to push all needed submodules!"); |
1061 | } | |
910650d2 | 1062 | oid_array_clear(&commits); |
eb21c732 HV |
1063 | } |
1064 | ||
0301c821 | 1065 | if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) || |
225e8bf7 BW |
1066 | ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1067 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
0301c821 | 1068 | !pretend)) && !is_bare_repository()) { |
d2b17b32 | 1069 | struct ref *ref = remote_refs; |
f93d7c6f | 1070 | struct string_list needs_pushing = STRING_LIST_INIT_DUP; |
910650d2 | 1071 | struct oid_array commits = OID_ARRAY_INIT; |
a762e51e | 1072 | |
d2b17b32 | 1073 | for (; ref; ref = ref->next) |
9cfa1c26 | 1074 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1075 | oid_array_append(&commits, |
98a72ddc | 1076 | &ref->new_oid); |
9cfa1c26 HV |
1077 | |
1078 | if (find_unpushed_submodules(&commits, transport->remote->name, | |
1079 | &needs_pushing)) { | |
910650d2 | 1080 | oid_array_clear(&commits); |
9cfa1c26 HV |
1081 | die_with_unpushed_submodules(&needs_pushing); |
1082 | } | |
1083 | string_list_clear(&needs_pushing, 0); | |
910650d2 | 1084 | oid_array_clear(&commits); |
d2b17b32 FG |
1085 | } |
1086 | ||
225e8bf7 | 1087 | if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY)) |
e967ca38 | 1088 | push_ret = transport->vtable->push_refs(transport, remote_refs, flags); |
225e8bf7 BW |
1089 | else |
1090 | push_ret = 0; | |
42328267 | 1091 | err = push_had_errors(remote_refs); |
77555854 | 1092 | ret = push_ret | err; |
64fcef2d | 1093 | |
42328267 | 1094 | if (!quiet || err) |
f1863d0d | 1095 | transport_print_push_status(transport->url, remote_refs, |
6ffd7812 | 1096 | verbose | porcelain, porcelain, |
10643d4e | 1097 | reject_reasons); |
64fcef2d | 1098 | |
e9fcd1e2 IL |
1099 | if (flags & TRANSPORT_PUSH_SET_UPSTREAM) |
1100 | set_upstreams(transport, remote_refs, pretend); | |
1101 | ||
225e8bf7 BW |
1102 | if (!(flags & (TRANSPORT_PUSH_DRY_RUN | |
1103 | TRANSPORT_RECURSE_SUBMODULES_ONLY))) { | |
64fcef2d DB |
1104 | struct ref *ref; |
1105 | for (ref = remote_refs; ref; ref = ref->next) | |
f1863d0d | 1106 | transport_update_tracking_ref(transport->remote, ref, verbose); |
64fcef2d DB |
1107 | } |
1108 | ||
77555854 LA |
1109 | if (porcelain && !push_ret) |
1110 | puts("Done"); | |
66bce02e | 1111 | else if (!quiet && !ret && !transport_refs_pushed(remote_refs)) |
64fcef2d | 1112 | fprintf(stderr, "Everything up-to-date\n"); |
77555854 | 1113 | |
64fcef2d DB |
1114 | return ret; |
1115 | } | |
1116 | return 1; | |
9b288516 DB |
1117 | } |
1118 | ||
4577370e | 1119 | const struct ref *transport_get_remote_refs(struct transport *transport) |
c29727d5 | 1120 | { |
b0d66e15 | 1121 | if (!transport->got_remote_refs) { |
e967ca38 | 1122 | transport->remote_refs = transport->vtable->get_refs_list(transport, 0); |
b0d66e15 TRC |
1123 | transport->got_remote_refs = 1; |
1124 | } | |
61b075bd | 1125 | |
c29727d5 DB |
1126 | return transport->remote_refs; |
1127 | } | |
1128 | ||
37148311 | 1129 | int transport_fetch_refs(struct transport *transport, struct ref *refs) |
c29727d5 | 1130 | { |
425b1393 | 1131 | int rc; |
86386829 | 1132 | int nr_heads = 0, nr_alloc = 0, nr_refs = 0; |
37148311 DB |
1133 | struct ref **heads = NULL; |
1134 | struct ref *rm; | |
c29727d5 DB |
1135 | |
1136 | for (rm = refs; rm; rm = rm->next) { | |
86386829 | 1137 | nr_refs++; |
c29727d5 | 1138 | if (rm->peer_ref && |
f4e54d02 | 1139 | !is_null_oid(&rm->old_oid) && |
1140 | !oidcmp(&rm->peer_ref->old_oid, &rm->old_oid)) | |
c29727d5 | 1141 | continue; |
7a2bff45 | 1142 | ALLOC_GROW(heads, nr_heads + 1, nr_alloc); |
425b1393 | 1143 | heads[nr_heads++] = rm; |
c29727d5 DB |
1144 | } |
1145 | ||
86386829 NP |
1146 | if (!nr_heads) { |
1147 | /* | |
1148 | * When deepening of a shallow repository is requested, | |
1149 | * then local and remote refs are likely to still be equal. | |
1150 | * Just feed them all to the fetch method in that case. | |
1151 | * This condition shouldn't be met in a non-deepening fetch | |
09b7e220 | 1152 | * (see builtin/fetch.c:quickfetch()). |
86386829 | 1153 | */ |
b32fa95f | 1154 | ALLOC_ARRAY(heads, nr_refs); |
86386829 NP |
1155 | for (rm = refs; rm; rm = rm->next) |
1156 | heads[nr_heads++] = rm; | |
1157 | } | |
1158 | ||
e967ca38 | 1159 | rc = transport->vtable->fetch(transport, nr_heads, heads); |
61b075bd | 1160 | |
c29727d5 | 1161 | free(heads); |
425b1393 | 1162 | return rc; |
c29727d5 DB |
1163 | } |
1164 | ||
1788c39c SP |
1165 | void transport_unlock_pack(struct transport *transport) |
1166 | { | |
1167 | if (transport->pack_lockfile) { | |
691f1a28 | 1168 | unlink_or_warn(transport->pack_lockfile); |
6a83d902 | 1169 | FREE_AND_NULL(transport->pack_lockfile); |
1788c39c SP |
1170 | } |
1171 | } | |
1172 | ||
b236752a IL |
1173 | int transport_connect(struct transport *transport, const char *name, |
1174 | const char *exec, int fd[2]) | |
1175 | { | |
e967ca38 JT |
1176 | if (transport->vtable->connect) |
1177 | return transport->vtable->connect(transport, name, exec, fd); | |
b236752a IL |
1178 | else |
1179 | die("Operation not supported by protocol"); | |
1180 | } | |
1181 | ||
9b288516 DB |
1182 | int transport_disconnect(struct transport *transport) |
1183 | { | |
1184 | int ret = 0; | |
e967ca38 JT |
1185 | if (transport->vtable->disconnect) |
1186 | ret = transport->vtable->disconnect(transport); | |
9b288516 DB |
1187 | free(transport); |
1188 | return ret; | |
1189 | } | |
47abd85b AE |
1190 | |
1191 | /* | |
a7793a74 | 1192 | * Strip username (and password) from a URL and return |
47abd85b AE |
1193 | * it in a newly allocated string. |
1194 | */ | |
1195 | char *transport_anonymize_url(const char *url) | |
1196 | { | |
21f9d0f6 | 1197 | char *scheme_prefix, *anon_part; |
47abd85b AE |
1198 | size_t anon_len, prefix_len = 0; |
1199 | ||
1200 | anon_part = strchr(url, '@'); | |
c59ab2e5 | 1201 | if (url_is_local_not_ssh(url) || !anon_part) |
47abd85b AE |
1202 | goto literal_copy; |
1203 | ||
1204 | anon_len = strlen(++anon_part); | |
1205 | scheme_prefix = strstr(url, "://"); | |
1206 | if (!scheme_prefix) { | |
1207 | if (!strchr(anon_part, ':')) | |
1208 | /* cannot be "me@there:/path/name" */ | |
1209 | goto literal_copy; | |
1210 | } else { | |
1211 | const char *cp; | |
1212 | /* make sure scheme is reasonable */ | |
1213 | for (cp = url; cp < scheme_prefix; cp++) { | |
1214 | switch (*cp) { | |
1215 | /* RFC 1738 2.1 */ | |
1216 | case '+': case '.': case '-': | |
1217 | break; /* ok */ | |
1218 | default: | |
1219 | if (isalnum(*cp)) | |
1220 | break; | |
1221 | /* it isn't */ | |
1222 | goto literal_copy; | |
1223 | } | |
1224 | } | |
1225 | /* @ past the first slash does not count */ | |
1226 | cp = strchr(scheme_prefix + 3, '/'); | |
1227 | if (cp && cp < anon_part) | |
1228 | goto literal_copy; | |
1229 | prefix_len = scheme_prefix - url + 3; | |
1230 | } | |
21f9d0f6 JK |
1231 | return xstrfmt("%.*s%.*s", (int)prefix_len, url, |
1232 | (int)anon_len, anon_part); | |
47abd85b AE |
1233 | literal_copy: |
1234 | return xstrdup(url); | |
1235 | } | |
36cfda15 | 1236 | |
a10a1787 JK |
1237 | static void read_alternate_refs(const char *path, |
1238 | alternate_ref_fn *cb, | |
1239 | void *data) | |
1240 | { | |
1241 | struct child_process cmd = CHILD_PROCESS_INIT; | |
1242 | struct strbuf line = STRBUF_INIT; | |
1243 | FILE *fh; | |
1244 | ||
1245 | cmd.git_cmd = 1; | |
1246 | argv_array_pushf(&cmd.args, "--git-dir=%s", path); | |
1247 | argv_array_push(&cmd.args, "for-each-ref"); | |
1248 | argv_array_push(&cmd.args, "--format=%(objectname) %(refname)"); | |
1249 | cmd.env = local_repo_env; | |
1250 | cmd.out = -1; | |
1251 | ||
1252 | if (start_command(&cmd)) | |
1253 | return; | |
1254 | ||
1255 | fh = xfdopen(cmd.out, "r"); | |
1256 | while (strbuf_getline_lf(&line, fh) != EOF) { | |
1257 | struct object_id oid; | |
1258 | ||
1259 | if (get_oid_hex(line.buf, &oid) || | |
1260 | line.buf[GIT_SHA1_HEXSZ] != ' ') { | |
1261 | warning("invalid line while parsing alternate refs: %s", | |
1262 | line.buf); | |
1263 | break; | |
1264 | } | |
1265 | ||
1266 | cb(line.buf + GIT_SHA1_HEXSZ + 1, &oid, data); | |
1267 | } | |
1268 | ||
1269 | fclose(fh); | |
1270 | finish_command(&cmd); | |
1271 | } | |
1272 | ||
114a6a88 JK |
1273 | struct alternate_refs_data { |
1274 | alternate_ref_fn *fn; | |
1275 | void *data; | |
1276 | }; | |
1277 | ||
1278 | static int refs_from_alternate_cb(struct alternate_object_database *e, | |
1279 | void *data) | |
36cfda15 | 1280 | { |
5e8c968c JK |
1281 | struct strbuf path = STRBUF_INIT; |
1282 | size_t base_len; | |
114a6a88 | 1283 | struct alternate_refs_data *cb = data; |
36cfda15 | 1284 | |
5e8c968c JK |
1285 | if (!strbuf_realpath(&path, e->path, 0)) |
1286 | goto out; | |
1287 | if (!strbuf_strip_suffix(&path, "/objects")) | |
def06971 | 1288 | goto out; |
5e8c968c JK |
1289 | base_len = path.len; |
1290 | ||
36cfda15 | 1291 | /* Is this a git repository with refs? */ |
5e8c968c JK |
1292 | strbuf_addstr(&path, "/refs"); |
1293 | if (!is_directory(path.buf)) | |
def06971 | 1294 | goto out; |
5e8c968c JK |
1295 | strbuf_setlen(&path, base_len); |
1296 | ||
a10a1787 JK |
1297 | read_alternate_refs(path.buf, cb->fn, cb->data); |
1298 | ||
def06971 | 1299 | out: |
5e8c968c | 1300 | strbuf_release(&path); |
36cfda15 JH |
1301 | return 0; |
1302 | } | |
114a6a88 JK |
1303 | |
1304 | void for_each_alternate_ref(alternate_ref_fn fn, void *data) | |
1305 | { | |
1306 | struct alternate_refs_data cb; | |
1307 | cb.fn = fn; | |
1308 | cb.data = data; | |
1309 | foreach_alt_odb(refs_from_alternate_cb, &cb); | |
1310 | } |