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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" | |
ec0cb496 | 14 | #include "refspec.h" |
e9fcd1e2 | 15 | #include "branch.h" |
638794cd | 16 | #include "url.h" |
d2b17b32 | 17 | #include "submodule.h" |
a762e51e | 18 | #include "string-list.h" |
fe299ec5 | 19 | #include "oid-array.h" |
af65f68c | 20 | #include "sigchain.h" |
e967ca38 | 21 | #include "transport-internal.h" |
ad6ac124 | 22 | #include "protocol.h" |
0d4a1321 | 23 | #include "object-store.h" |
960786e7 RD |
24 | #include "color.h" |
25 | ||
26 | static int transport_use_color = -1; | |
27 | static char transport_colors[][COLOR_MAXLEN] = { | |
28 | GIT_COLOR_RESET, | |
29 | GIT_COLOR_RED /* REJECTED */ | |
30 | }; | |
31 | ||
32 | enum color_transport { | |
33 | TRANSPORT_COLOR_RESET = 0, | |
34 | TRANSPORT_COLOR_REJECTED = 1 | |
35 | }; | |
36 | ||
37 | static int transport_color_config(void) | |
38 | { | |
39 | const char *keys[] = { | |
40 | "color.transport.reset", | |
41 | "color.transport.rejected" | |
42 | }, *key = "color.transport"; | |
43 | char *value; | |
44 | int i; | |
45 | static int initialized; | |
46 | ||
47 | if (initialized) | |
48 | return 0; | |
49 | initialized = 1; | |
50 | ||
51 | if (!git_config_get_string(key, &value)) | |
52 | transport_use_color = git_config_colorbool(key, value); | |
53 | ||
54 | if (!want_color_stderr(transport_use_color)) | |
55 | return 0; | |
56 | ||
57 | for (i = 0; i < ARRAY_SIZE(keys); i++) | |
58 | if (!git_config_get_string(keys[i], &value)) { | |
59 | if (!value) | |
60 | return config_error_nonbool(keys[i]); | |
61 | if (color_parse(value, transport_colors[i]) < 0) | |
62 | return -1; | |
63 | } | |
64 | ||
65 | return 0; | |
66 | } | |
67 | ||
68 | static const char *transport_get_color(enum color_transport ix) | |
69 | { | |
70 | if (want_color_stderr(transport_use_color)) | |
71 | return transport_colors[ix]; | |
72 | return ""; | |
73 | } | |
cd547b48 | 74 | |
e9fcd1e2 IL |
75 | static void set_upstreams(struct transport *transport, struct ref *refs, |
76 | int pretend) | |
77 | { | |
78 | struct ref *ref; | |
79 | for (ref = refs; ref; ref = ref->next) { | |
80 | const char *localname; | |
81 | const char *tmp; | |
82 | const char *remotename; | |
e9fcd1e2 IL |
83 | int flag = 0; |
84 | /* | |
85 | * Check suitability for tracking. Must be successful / | |
86 | * already up-to-date ref create/modify (not delete). | |
87 | */ | |
88 | if (ref->status != REF_STATUS_OK && | |
89 | ref->status != REF_STATUS_UPTODATE) | |
90 | continue; | |
91 | if (!ref->peer_ref) | |
92 | continue; | |
f4e54d02 | 93 | if (is_null_oid(&ref->new_oid)) |
e9fcd1e2 IL |
94 | continue; |
95 | ||
96 | /* Follow symbolic refs (mainly for HEAD). */ | |
97 | localname = ref->peer_ref->name; | |
98 | remotename = ref->name; | |
7695d118 | 99 | tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING, |
744c040b | 100 | NULL, &flag); |
e9fcd1e2 | 101 | if (tmp && flag & REF_ISSYMREF && |
59556548 | 102 | starts_with(tmp, "refs/heads/")) |
e9fcd1e2 IL |
103 | localname = tmp; |
104 | ||
105 | /* Both source and destination must be local branches. */ | |
59556548 | 106 | if (!localname || !starts_with(localname, "refs/heads/")) |
e9fcd1e2 | 107 | continue; |
59556548 | 108 | if (!remotename || !starts_with(remotename, "refs/heads/")) |
e9fcd1e2 IL |
109 | continue; |
110 | ||
f3cce896 ØW |
111 | if (!pretend) { |
112 | int flag = transport->verbose < 0 ? 0 : BRANCH_CONFIG_VERBOSE; | |
113 | install_branch_config(flag, localname + 11, | |
114 | transport->remote->name, remotename); | |
115 | } else if (transport->verbose >= 0) | |
7ab1d44f | 116 | printf(_("Would set upstream of '%s' to '%s' of '%s'\n"), |
e9fcd1e2 IL |
117 | localname + 11, remotename + 11, |
118 | transport->remote->name); | |
119 | } | |
120 | } | |
121 | ||
c7a8a162 JS |
122 | struct bundle_transport_data { |
123 | int fd; | |
124 | struct bundle_header header; | |
fddf2ebe | 125 | unsigned get_refs_from_bundle_called : 1; |
c7a8a162 JS |
126 | }; |
127 | ||
834cf34b BW |
128 | static struct ref *get_refs_from_bundle(struct transport *transport, |
129 | int for_push, | |
39835409 | 130 | struct transport_ls_refs_options *transport_options) |
c7a8a162 JS |
131 | { |
132 | struct bundle_transport_data *data = transport->data; | |
133 | struct ref *result = NULL; | |
134 | int i; | |
135 | ||
64fcef2d DB |
136 | if (for_push) |
137 | return NULL; | |
138 | ||
fddf2ebe JT |
139 | data->get_refs_from_bundle_called = 1; |
140 | ||
c7a8a162 JS |
141 | if (data->fd > 0) |
142 | close(data->fd); | |
143 | data->fd = read_bundle_header(transport->url, &data->header); | |
144 | if (data->fd < 0) | |
68e39e41 | 145 | die(_("could not read bundle '%s'"), transport->url); |
6161ce7b | 146 | |
147 | transport->hash_algo = data->header.hash_algo; | |
148 | ||
c7a8a162 | 149 | for (i = 0; i < data->header.references.nr; i++) { |
10b635b7 ÆAB |
150 | struct string_list_item *e = data->header.references.items + i; |
151 | const char *name = e->string; | |
15e7c7dc | 152 | struct ref *ref = alloc_ref(name); |
10b635b7 | 153 | struct object_id *oid = e->util; |
15e7c7dc | 154 | oidcpy(&ref->old_oid, oid); |
c7a8a162 JS |
155 | ref->next = result; |
156 | result = ref; | |
157 | } | |
158 | return result; | |
159 | } | |
160 | ||
1788c39c | 161 | static int fetch_refs_from_bundle(struct transport *transport, |
e2842b39 | 162 | int nr_heads, struct ref **to_fetch) |
c7a8a162 JS |
163 | { |
164 | struct bundle_transport_data *data = transport->data; | |
6161ce7b | 165 | int ret; |
fddf2ebe JT |
166 | |
167 | if (!data->get_refs_from_bundle_called) | |
168 | get_refs_from_bundle(transport, 0, NULL); | |
6161ce7b | 169 | ret = unbundle(the_repository, &data->header, data->fd, |
170 | transport->progress ? BUNDLE_VERBOSE : 0); | |
171 | transport->hash_algo = data->header.hash_algo; | |
172 | return ret; | |
c7a8a162 JS |
173 | } |
174 | ||
175 | static int close_bundle(struct transport *transport) | |
176 | { | |
177 | struct bundle_transport_data *data = transport->data; | |
178 | if (data->fd > 0) | |
179 | close(data->fd); | |
10b635b7 | 180 | bundle_header_release(&data->header); |
f4e95765 | 181 | free(data); |
c7a8a162 JS |
182 | return 0; |
183 | } | |
184 | ||
9b288516 | 185 | struct git_transport_data { |
aa5af974 | 186 | struct git_transport_options options; |
ba227857 DB |
187 | struct child_process *conn; |
188 | int fd[2]; | |
61b075bd | 189 | unsigned got_remote_heads : 1; |
432e9565 | 190 | enum protocol_version version; |
910650d2 | 191 | struct oid_array extra_have; |
192 | struct oid_array shallow; | |
9b288516 DB |
193 | }; |
194 | ||
aa5af974 | 195 | static int set_git_option(struct git_transport_options *opts, |
9b288516 DB |
196 | const char *name, const char *value) |
197 | { | |
c29727d5 | 198 | if (!strcmp(name, TRANS_OPT_UPLOADPACK)) { |
aa5af974 | 199 | opts->uploadpack = value; |
c29727d5 DB |
200 | return 0; |
201 | } else if (!strcmp(name, TRANS_OPT_RECEIVEPACK)) { | |
aa5af974 | 202 | opts->receivepack = value; |
9b288516 DB |
203 | return 0; |
204 | } else if (!strcmp(name, TRANS_OPT_THIN)) { | |
aa5af974 | 205 | opts->thin = !!value; |
9b288516 | 206 | return 0; |
41fa7d2e | 207 | } else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) { |
aa5af974 | 208 | opts->followtags = !!value; |
41fa7d2e | 209 | return 0; |
c29727d5 | 210 | } else if (!strcmp(name, TRANS_OPT_KEEP)) { |
aa5af974 | 211 | opts->keep = !!value; |
c29727d5 | 212 | return 0; |
48d25cae NTND |
213 | } else if (!strcmp(name, TRANS_OPT_UPDATE_SHALLOW)) { |
214 | opts->update_shallow = !!value; | |
215 | return 0; | |
c29727d5 DB |
216 | } else if (!strcmp(name, TRANS_OPT_DEPTH)) { |
217 | if (!value) | |
aa5af974 | 218 | opts->depth = 0; |
e7622ce8 NTND |
219 | else { |
220 | char *end; | |
221 | opts->depth = strtol(value, &end, 0); | |
222 | if (*end) | |
7ab1d44f | 223 | die(_("transport: invalid depth option '%s'"), value); |
e7622ce8 | 224 | } |
c29727d5 | 225 | return 0; |
508ea882 NTND |
226 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_SINCE)) { |
227 | opts->deepen_since = value; | |
228 | return 0; | |
a45a2600 NTND |
229 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_NOT)) { |
230 | opts->deepen_not = (const struct string_list *)value; | |
231 | return 0; | |
cccf74e2 NTND |
232 | } else if (!strcmp(name, TRANS_OPT_DEEPEN_RELATIVE)) { |
233 | opts->deepen_relative = !!value; | |
234 | return 0; | |
88e2f9ed JT |
235 | } else if (!strcmp(name, TRANS_OPT_FROM_PROMISOR)) { |
236 | opts->from_promisor = !!value; | |
237 | return 0; | |
640d8b72 | 238 | } else if (!strcmp(name, TRANS_OPT_LIST_OBJECTS_FILTER)) { |
489fc9ee | 239 | list_objects_filter_die_if_populated(&opts->filter_options); |
640d8b72 JH |
240 | parse_list_objects_filter(&opts->filter_options, value); |
241 | return 0; | |
4fe788b1 LL |
242 | } else if (!strcmp(name, TRANS_OPT_REJECT_SHALLOW)) { |
243 | opts->reject_shallow = !!value; | |
244 | return 0; | |
9b288516 DB |
245 | } |
246 | return 1; | |
247 | } | |
248 | ||
f3ee9ca5 | 249 | static int connect_setup(struct transport *transport, int for_push) |
ba227857 DB |
250 | { |
251 | struct git_transport_data *data = transport->data; | |
f3ee9ca5 | 252 | int flags = transport->verbose > 0 ? CONNECT_VERBOSE : 0; |
61b075bd IL |
253 | |
254 | if (data->conn) | |
255 | return 0; | |
256 | ||
c915f11e EW |
257 | switch (transport->family) { |
258 | case TRANSPORT_FAMILY_ALL: break; | |
259 | case TRANSPORT_FAMILY_IPV4: flags |= CONNECT_IPV4; break; | |
260 | case TRANSPORT_FAMILY_IPV6: flags |= CONNECT_IPV6; break; | |
261 | } | |
262 | ||
5a277f3f JH |
263 | data->conn = git_connect(data->fd, transport->url, |
264 | for_push ? data->options.receivepack : | |
265 | data->options.uploadpack, | |
f3ee9ca5 | 266 | flags); |
61b075bd | 267 | |
ba227857 DB |
268 | return 0; |
269 | } | |
270 | ||
35eb8240 JT |
271 | static void die_if_server_options(struct transport *transport) |
272 | { | |
273 | if (!transport->server_options || !transport->server_options->nr) | |
274 | return; | |
275 | advise(_("see protocol.version in 'git help config' for more details")); | |
276 | die(_("server options require protocol version 2 or later")); | |
277 | } | |
278 | ||
99bcb883 JT |
279 | /* |
280 | * Obtains the protocol version from the transport and writes it to | |
281 | * transport->data->version, first connecting if not already connected. | |
282 | * | |
283 | * If the protocol version is one that allows skipping the listing of remote | |
284 | * refs, and must_list_refs is 0, the listing of remote refs is skipped and | |
285 | * this function returns NULL. Otherwise, this function returns the list of | |
286 | * remote refs. | |
287 | */ | |
288 | static struct ref *handshake(struct transport *transport, int for_push, | |
39835409 | 289 | struct transport_ls_refs_options *options, |
99bcb883 | 290 | int must_list_refs) |
c29727d5 DB |
291 | { |
292 | struct git_transport_data *data = transport->data; | |
ad6ac124 BW |
293 | struct ref *refs = NULL; |
294 | struct packet_reader reader; | |
23bf486a JS |
295 | int sid_len; |
296 | const char *server_sid; | |
c29727d5 | 297 | |
f3ee9ca5 | 298 | connect_setup(transport, for_push); |
ad6ac124 BW |
299 | |
300 | packet_reader_init(&reader, data->fd[0], NULL, 0, | |
301 | PACKET_READ_CHOMP_NEWLINE | | |
2d103c31 MS |
302 | PACKET_READ_GENTLE_ON_EOF | |
303 | PACKET_READ_DIE_ON_ERR_PACKET); | |
ad6ac124 | 304 | |
432e9565 BW |
305 | data->version = discover_version(&reader); |
306 | switch (data->version) { | |
8f6982b4 | 307 | case protocol_v2: |
23bf486a JS |
308 | if (server_feature_v2("session-id", &server_sid)) |
309 | trace2_data_string("transfer", NULL, "server-sid", server_sid); | |
99bcb883 JT |
310 | if (must_list_refs) |
311 | get_remote_refs(data->fd[1], &reader, &refs, for_push, | |
39835409 | 312 | options, |
b0df0c16 DL |
313 | transport->server_options, |
314 | transport->stateless_rpc); | |
8f6982b4 | 315 | break; |
ad6ac124 BW |
316 | case protocol_v1: |
317 | case protocol_v0: | |
35eb8240 | 318 | die_if_server_options(transport); |
ad6ac124 BW |
319 | get_remote_heads(&reader, &refs, |
320 | for_push ? REF_NORMAL : 0, | |
321 | &data->extra_have, | |
322 | &data->shallow); | |
23bf486a JS |
323 | server_sid = server_feature_value("session-id", &sid_len); |
324 | if (server_sid) { | |
325 | char *sid = xstrndup(server_sid, sid_len); | |
326 | trace2_data_string("transfer", NULL, "server-sid", sid); | |
327 | free(sid); | |
328 | } | |
ad6ac124 BW |
329 | break; |
330 | case protocol_unknown_version: | |
331 | BUG("unknown protocol version"); | |
332 | } | |
61b075bd | 333 | data->got_remote_heads = 1; |
7c97af4d | 334 | transport->hash_algo = reader.hash_algo; |
c29727d5 | 335 | |
99bcb883 JT |
336 | if (reader.line_peeked) |
337 | BUG("buffer must be empty at the end of handshake()"); | |
338 | ||
c29727d5 DB |
339 | return refs; |
340 | } | |
341 | ||
99bcb883 | 342 | static struct ref *get_refs_via_connect(struct transport *transport, int for_push, |
39835409 | 343 | struct transport_ls_refs_options *options) |
99bcb883 | 344 | { |
39835409 | 345 | return handshake(transport, for_push, options, 1); |
99bcb883 JT |
346 | } |
347 | ||
1788c39c | 348 | static int fetch_refs_via_pack(struct transport *transport, |
e2842b39 | 349 | int nr_heads, struct ref **to_fetch) |
c29727d5 | 350 | { |
e70a65c5 | 351 | int ret = 0; |
c29727d5 | 352 | struct git_transport_data *data = transport->data; |
432e9565 | 353 | struct ref *refs = NULL; |
c29727d5 | 354 | struct fetch_pack_args args; |
00183cbb | 355 | struct ref *refs_tmp = NULL; |
c29727d5 | 356 | |
fa740529 | 357 | memset(&args, 0, sizeof(args)); |
aa5af974 IL |
358 | args.uploadpack = data->options.uploadpack; |
359 | args.keep_pack = data->options.keep; | |
fa740529 | 360 | args.lock_pack = 1; |
aa5af974 IL |
361 | args.use_thin_pack = data->options.thin; |
362 | args.include_tag = data->options.followtags; | |
bd2c86ef | 363 | args.verbose = (transport->verbose > 1); |
fe8aa148 | 364 | args.quiet = (transport->verbose < 0); |
d01b3c02 | 365 | args.no_progress = !transport->progress; |
aa5af974 | 366 | args.depth = data->options.depth; |
508ea882 | 367 | args.deepen_since = data->options.deepen_since; |
a45a2600 | 368 | args.deepen_not = data->options.deepen_not; |
cccf74e2 | 369 | args.deepen_relative = data->options.deepen_relative; |
c6807a40 NTND |
370 | args.check_self_contained_and_connected = |
371 | data->options.check_self_contained_and_connected; | |
beea4152 | 372 | args.cloning = transport->cloning; |
48d25cae | 373 | args.update_shallow = data->options.update_shallow; |
88e2f9ed | 374 | args.from_promisor = data->options.from_promisor; |
640d8b72 | 375 | args.filter_options = data->options.filter_options; |
edc9caf7 | 376 | args.stateless_rpc = transport->stateless_rpc; |
5e3548ef | 377 | args.server_options = transport->server_options; |
3390e42a | 378 | args.negotiation_tips = data->options.negotiation_tips; |
4fe788b1 | 379 | args.reject_shallow_remote = transport->smart_options->reject_shallow; |
c29727d5 | 380 | |
01775651 JT |
381 | if (!data->got_remote_heads) { |
382 | int i; | |
383 | int must_list_refs = 0; | |
384 | for (i = 0; i < nr_heads; i++) { | |
385 | if (!to_fetch[i]->exact_oid) { | |
386 | must_list_refs = 1; | |
387 | break; | |
388 | } | |
389 | } | |
390 | refs_tmp = handshake(transport, 0, NULL, must_list_refs); | |
391 | } | |
ba227857 | 392 | |
dde72f94 | 393 | if (data->version == protocol_unknown_version) |
432e9565 | 394 | BUG("unknown protocol version"); |
dde72f94 DL |
395 | else if (data->version <= protocol_v1) |
396 | die_if_server_options(transport); | |
397 | ||
9c1e657a JT |
398 | if (data->options.acked_commits) { |
399 | if (data->version < protocol_v2) { | |
400 | warning(_("--negotiate-only requires protocol v2")); | |
401 | ret = -1; | |
402 | } else if (!server_supports_feature("fetch", "wait-for-done", 0)) { | |
403 | warning(_("server does not support wait-for-done")); | |
404 | ret = -1; | |
405 | } else { | |
406 | negotiate_using_fetch(data->options.negotiation_tips, | |
407 | transport->server_options, | |
408 | transport->stateless_rpc, | |
409 | data->fd, | |
410 | data->options.acked_commits); | |
411 | ret = 0; | |
412 | } | |
413 | goto cleanup; | |
414 | } | |
415 | ||
dde72f94 DL |
416 | refs = fetch_pack(&args, data->fd, |
417 | refs_tmp ? refs_tmp : transport->remote_refs, | |
418 | to_fetch, nr_heads, &data->shallow, | |
34e849b0 | 419 | &transport->pack_lockfiles, data->version); |
ba227857 | 420 | |
61b075bd | 421 | data->got_remote_heads = 0; |
c6807a40 NTND |
422 | data->options.self_contained_and_connected = |
423 | args.self_contained_and_connected; | |
cf1e7c07 | 424 | data->options.connectivity_checked = args.connectivity_checked; |
c29727d5 | 425 | |
e70a65c5 MM |
426 | if (refs == NULL) |
427 | ret = -1; | |
428 | if (report_unmatched_refs(to_fetch, nr_heads)) | |
429 | ret = -1; | |
430 | ||
9c1e657a JT |
431 | cleanup: |
432 | close(data->fd[0]); | |
ae1a7eef JK |
433 | if (data->fd[1] >= 0) |
434 | close(data->fd[1]); | |
9c1e657a JT |
435 | if (finish_connect(data->conn)) |
436 | ret = -1; | |
437 | data->conn = NULL; | |
438 | ||
00183cbb | 439 | free_refs(refs_tmp); |
e2842b39 | 440 | free_refs(refs); |
e70a65c5 | 441 | return ret; |
c29727d5 DB |
442 | } |
443 | ||
481c7a6d JK |
444 | static int push_had_errors(struct ref *ref) |
445 | { | |
446 | for (; ref; ref = ref->next) { | |
447 | switch (ref->status) { | |
448 | case REF_STATUS_NONE: | |
449 | case REF_STATUS_UPTODATE: | |
450 | case REF_STATUS_OK: | |
451 | break; | |
452 | default: | |
453 | return 1; | |
454 | } | |
455 | } | |
456 | return 0; | |
457 | } | |
458 | ||
f1863d0d | 459 | int transport_refs_pushed(struct ref *ref) |
64fcef2d DB |
460 | { |
461 | for (; ref; ref = ref->next) { | |
462 | switch(ref->status) { | |
463 | case REF_STATUS_NONE: | |
464 | case REF_STATUS_UPTODATE: | |
465 | break; | |
466 | default: | |
467 | return 1; | |
468 | } | |
469 | } | |
470 | return 0; | |
471 | } | |
472 | ||
1702ae6f JX |
473 | static void update_one_tracking_ref(struct remote *remote, char *refname, |
474 | struct object_id *new_oid, int deletion, | |
475 | int verbose) | |
64fcef2d | 476 | { |
0ad4a5ff | 477 | struct refspec_item rs; |
64fcef2d | 478 | |
95e7c385 | 479 | memset(&rs, 0, sizeof(rs)); |
1702ae6f | 480 | rs.src = refname; |
64fcef2d DB |
481 | rs.dst = NULL; |
482 | ||
483 | if (!remote_find_tracking(remote, &rs)) { | |
484 | if (verbose) | |
485 | fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst); | |
1702ae6f | 486 | if (deletion) |
755b49ae | 487 | delete_ref(NULL, rs.dst, NULL, 0); |
1702ae6f JX |
488 | else |
489 | update_ref("update by push", rs.dst, new_oid, | |
ae077771 | 490 | NULL, 0, 0); |
64fcef2d DB |
491 | free(rs.dst); |
492 | } | |
493 | } | |
494 | ||
1702ae6f JX |
495 | void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose) |
496 | { | |
497 | char *refname; | |
498 | struct object_id *new_oid; | |
499 | struct ref_push_report *report; | |
500 | ||
501 | if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE) | |
502 | return; | |
503 | ||
504 | report = ref->report; | |
505 | if (!report) | |
506 | update_one_tracking_ref(remote, ref->name, &ref->new_oid, | |
507 | ref->deletion, verbose); | |
508 | else | |
509 | for (; report; report = report->next) { | |
510 | refname = report->ref_name ? (char *)report->ref_name : ref->name; | |
511 | new_oid = report->new_oid ? report->new_oid : &ref->new_oid; | |
512 | update_one_tracking_ref(remote, refname, new_oid, | |
513 | is_null_oid(new_oid), verbose); | |
514 | } | |
515 | } | |
516 | ||
7101e10c JH |
517 | static void print_ref_status(char flag, const char *summary, |
518 | struct ref *to, struct ref *from, const char *msg, | |
63518a57 | 519 | struct ref_push_report *report, |
7101e10c | 520 | int porcelain, int summary_width) |
64fcef2d | 521 | { |
63518a57 JX |
522 | const char *to_name; |
523 | ||
524 | if (report && report->ref_name) | |
525 | to_name = report->ref_name; | |
526 | else | |
527 | to_name = to->name; | |
528 | ||
1965ff74 LA |
529 | if (porcelain) { |
530 | if (from) | |
63518a57 | 531 | fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to_name); |
1965ff74 | 532 | else |
63518a57 | 533 | fprintf(stdout, "%c\t:%s\t", flag, to_name); |
1965ff74 LA |
534 | if (msg) |
535 | fprintf(stdout, "%s (%s)\n", summary, msg); | |
536 | else | |
537 | fprintf(stdout, "%s\n", summary); | |
538 | } else { | |
960786e7 RD |
539 | const char *red = "", *reset = ""; |
540 | if (push_had_errors(to)) { | |
541 | red = transport_get_color(TRANSPORT_COLOR_REJECTED); | |
542 | reset = transport_get_color(TRANSPORT_COLOR_RESET); | |
543 | } | |
544 | fprintf(stderr, " %s%c %-*s%s ", red, flag, summary_width, | |
545 | summary, reset); | |
1965ff74 | 546 | if (from) |
63518a57 JX |
547 | fprintf(stderr, "%s -> %s", |
548 | prettify_refname(from->name), | |
549 | prettify_refname(to_name)); | |
1965ff74 | 550 | else |
63518a57 | 551 | fputs(prettify_refname(to_name), stderr); |
1965ff74 LA |
552 | if (msg) { |
553 | fputs(" (", stderr); | |
554 | fputs(msg, stderr); | |
555 | fputc(')', stderr); | |
556 | } | |
557 | fputc('\n', stderr); | |
64fcef2d | 558 | } |
64fcef2d DB |
559 | } |
560 | ||
63518a57 JX |
561 | static void print_ok_ref_status(struct ref *ref, |
562 | struct ref_push_report *report, | |
563 | int porcelain, int summary_width) | |
64fcef2d | 564 | { |
63518a57 JX |
565 | struct object_id *old_oid; |
566 | struct object_id *new_oid; | |
567 | const char *ref_name; | |
568 | int forced_update; | |
569 | ||
570 | if (report && report->old_oid) | |
571 | old_oid = report->old_oid; | |
572 | else | |
573 | old_oid = &ref->old_oid; | |
574 | if (report && report->new_oid) | |
575 | new_oid = report->new_oid; | |
576 | else | |
577 | new_oid = &ref->new_oid; | |
578 | if (report && report->forced_update) | |
579 | forced_update = report->forced_update; | |
580 | else | |
581 | forced_update = ref->forced_update; | |
582 | if (report && report->ref_name) | |
583 | ref_name = report->ref_name; | |
584 | else | |
585 | ref_name = ref->name; | |
586 | ||
64fcef2d | 587 | if (ref->deletion) |
7101e10c | 588 | print_ref_status('-', "[deleted]", ref, NULL, NULL, |
63518a57 JX |
589 | report, porcelain, summary_width); |
590 | else if (is_null_oid(old_oid)) | |
64fcef2d | 591 | print_ref_status('*', |
63518a57 | 592 | (starts_with(ref_name, "refs/tags/") |
917c6125 | 593 | ? "[new tag]" |
63518a57 | 594 | : (starts_with(ref_name, "refs/heads/") |
917c6125 JX |
595 | ? "[new branch]" |
596 | : "[new reference]")), | |
63518a57 JX |
597 | ref, ref->peer_ref, NULL, |
598 | report, porcelain, summary_width); | |
64fcef2d | 599 | else { |
bd22d4ff | 600 | struct strbuf quickref = STRBUF_INIT; |
64fcef2d DB |
601 | char type; |
602 | const char *msg; | |
603 | ||
63518a57 | 604 | strbuf_add_unique_abbrev(&quickref, old_oid, |
1eb47f16 | 605 | DEFAULT_ABBREV); |
63518a57 | 606 | if (forced_update) { |
bd22d4ff | 607 | strbuf_addstr(&quickref, "..."); |
64fcef2d DB |
608 | type = '+'; |
609 | msg = "forced update"; | |
610 | } else { | |
bd22d4ff | 611 | strbuf_addstr(&quickref, ".."); |
64fcef2d DB |
612 | type = ' '; |
613 | msg = NULL; | |
614 | } | |
63518a57 | 615 | strbuf_add_unique_abbrev(&quickref, new_oid, |
1eb47f16 | 616 | DEFAULT_ABBREV); |
64fcef2d | 617 | |
7101e10c | 618 | print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, |
63518a57 | 619 | report, porcelain, summary_width); |
bd22d4ff | 620 | strbuf_release(&quickref); |
64fcef2d DB |
621 | } |
622 | } | |
623 | ||
63518a57 JX |
624 | static int print_one_push_report(struct ref *ref, const char *dest, int count, |
625 | struct ref_push_report *report, | |
7101e10c | 626 | int porcelain, int summary_width) |
64fcef2d | 627 | { |
882d49ca JK |
628 | if (!count) { |
629 | char *url = transport_anonymize_url(dest); | |
630 | fprintf(porcelain ? stdout : stderr, "To %s\n", url); | |
631 | free(url); | |
632 | } | |
64fcef2d DB |
633 | |
634 | switch(ref->status) { | |
635 | case REF_STATUS_NONE: | |
7101e10c | 636 | print_ref_status('X', "[no match]", ref, NULL, NULL, |
63518a57 | 637 | report, porcelain, summary_width); |
64fcef2d DB |
638 | break; |
639 | case REF_STATUS_REJECT_NODELETE: | |
640 | print_ref_status('!', "[rejected]", ref, NULL, | |
7101e10c | 641 | "remote does not support deleting refs", |
63518a57 | 642 | report, porcelain, summary_width); |
64fcef2d DB |
643 | break; |
644 | case REF_STATUS_UPTODATE: | |
645 | print_ref_status('=', "[up to date]", ref, | |
63518a57 JX |
646 | ref->peer_ref, NULL, |
647 | report, porcelain, summary_width); | |
64fcef2d DB |
648 | break; |
649 | case REF_STATUS_REJECT_NONFASTFORWARD: | |
650 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
651 | "non-fast-forward", |
652 | report, porcelain, summary_width); | |
64fcef2d | 653 | break; |
dbfeddb1 CR |
654 | case REF_STATUS_REJECT_ALREADY_EXISTS: |
655 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
656 | "already exists", |
657 | report, porcelain, summary_width); | |
dbfeddb1 | 658 | break; |
75e5c0dc JH |
659 | case REF_STATUS_REJECT_FETCH_FIRST: |
660 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
661 | "fetch first", |
662 | report, porcelain, summary_width); | |
75e5c0dc JH |
663 | break; |
664 | case REF_STATUS_REJECT_NEEDS_FORCE: | |
665 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
666 | "needs force", |
667 | report, porcelain, summary_width); | |
75e5c0dc | 668 | break; |
631b5ef2 JH |
669 | case REF_STATUS_REJECT_STALE: |
670 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
671 | "stale info", |
672 | report, porcelain, summary_width); | |
631b5ef2 | 673 | break; |
99a1f9ae SK |
674 | case REF_STATUS_REJECT_REMOTE_UPDATED: |
675 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
676 | "remote ref updated since checkout", | |
677 | report, porcelain, summary_width); | |
678 | break; | |
4820a33b NTND |
679 | case REF_STATUS_REJECT_SHALLOW: |
680 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
7101e10c | 681 | "new shallow roots not allowed", |
63518a57 | 682 | report, porcelain, summary_width); |
4820a33b | 683 | break; |
64fcef2d DB |
684 | case REF_STATUS_REMOTE_REJECT: |
685 | print_ref_status('!', "[remote rejected]", ref, | |
7101e10c | 686 | ref->deletion ? NULL : ref->peer_ref, |
63518a57 JX |
687 | ref->remote_status, |
688 | report, porcelain, summary_width); | |
64fcef2d DB |
689 | break; |
690 | case REF_STATUS_EXPECTING_REPORT: | |
691 | print_ref_status('!', "[remote failure]", ref, | |
7101e10c JH |
692 | ref->deletion ? NULL : ref->peer_ref, |
693 | "remote failed to report status", | |
63518a57 | 694 | report, porcelain, summary_width); |
64fcef2d | 695 | break; |
4ff17f10 RS |
696 | case REF_STATUS_ATOMIC_PUSH_FAILED: |
697 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
63518a57 JX |
698 | "atomic push failed", |
699 | report, porcelain, summary_width); | |
4ff17f10 | 700 | break; |
64fcef2d | 701 | case REF_STATUS_OK: |
63518a57 | 702 | print_ok_ref_status(ref, report, porcelain, summary_width); |
64fcef2d DB |
703 | break; |
704 | } | |
705 | ||
706 | return 1; | |
707 | } | |
708 | ||
63518a57 JX |
709 | static int print_one_push_status(struct ref *ref, const char *dest, int count, |
710 | int porcelain, int summary_width) | |
711 | { | |
712 | struct ref_push_report *report; | |
713 | int n = 0; | |
714 | ||
715 | if (!ref->report) | |
716 | return print_one_push_report(ref, dest, count, | |
717 | NULL, porcelain, summary_width); | |
718 | ||
719 | for (report = ref->report; report; report = report->next) | |
720 | print_one_push_report(ref, dest, count + n++, | |
721 | report, porcelain, summary_width); | |
722 | return n; | |
723 | } | |
724 | ||
db98d9ba JH |
725 | static int measure_abbrev(const struct object_id *oid, int sofar) |
726 | { | |
dc01505f | 727 | char hex[GIT_MAX_HEXSZ + 1]; |
aab9583f | 728 | int w = find_unique_abbrev_r(hex, oid, DEFAULT_ABBREV); |
db98d9ba JH |
729 | |
730 | return (w < sofar) ? sofar : w; | |
731 | } | |
732 | ||
11fd66de JH |
733 | int transport_summary_width(const struct ref *refs) |
734 | { | |
db98d9ba JH |
735 | int maxw = -1; |
736 | ||
737 | for (; refs; refs = refs->next) { | |
738 | maxw = measure_abbrev(&refs->old_oid, maxw); | |
739 | maxw = measure_abbrev(&refs->new_oid, maxw); | |
740 | } | |
741 | if (maxw < 0) | |
742 | maxw = FALLBACK_DEFAULT_ABBREV; | |
743 | return (2 * maxw + 3); | |
11fd66de JH |
744 | } |
745 | ||
f1863d0d | 746 | void transport_print_push_status(const char *dest, struct ref *refs, |
10643d4e | 747 | int verbose, int porcelain, unsigned int *reject_reasons) |
64fcef2d DB |
748 | { |
749 | struct ref *ref; | |
750 | int n = 0; | |
f25950f3 | 751 | char *head; |
11fd66de | 752 | int summary_width = transport_summary_width(refs); |
f25950f3 | 753 | |
960786e7 RD |
754 | if (transport_color_config() < 0) |
755 | warning(_("could not parse transport.color.* config")); | |
756 | ||
efbd4fdf | 757 | head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL); |
64fcef2d DB |
758 | |
759 | if (verbose) { | |
760 | for (ref = refs; ref; ref = ref->next) | |
761 | if (ref->status == REF_STATUS_UPTODATE) | |
7101e10c JH |
762 | n += print_one_push_status(ref, dest, n, |
763 | porcelain, summary_width); | |
64fcef2d DB |
764 | } |
765 | ||
766 | for (ref = refs; ref; ref = ref->next) | |
767 | if (ref->status == REF_STATUS_OK) | |
7101e10c JH |
768 | n += print_one_push_status(ref, dest, n, |
769 | porcelain, summary_width); | |
64fcef2d | 770 | |
10643d4e | 771 | *reject_reasons = 0; |
64fcef2d DB |
772 | for (ref = refs; ref; ref = ref->next) { |
773 | if (ref->status != REF_STATUS_NONE && | |
774 | ref->status != REF_STATUS_UPTODATE && | |
775 | ref->status != REF_STATUS_OK) | |
7101e10c JH |
776 | n += print_one_push_status(ref, dest, n, |
777 | porcelain, summary_width); | |
10643d4e | 778 | if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD) { |
1d2c14df | 779 | if (head != NULL && !strcmp(head, ref->name)) |
10643d4e | 780 | *reject_reasons |= REJECT_NON_FF_HEAD; |
f25950f3 | 781 | else |
10643d4e | 782 | *reject_reasons |= REJECT_NON_FF_OTHER; |
dbfeddb1 CR |
783 | } else if (ref->status == REF_STATUS_REJECT_ALREADY_EXISTS) { |
784 | *reject_reasons |= REJECT_ALREADY_EXISTS; | |
75e5c0dc JH |
785 | } else if (ref->status == REF_STATUS_REJECT_FETCH_FIRST) { |
786 | *reject_reasons |= REJECT_FETCH_FIRST; | |
787 | } else if (ref->status == REF_STATUS_REJECT_NEEDS_FORCE) { | |
788 | *reject_reasons |= REJECT_NEEDS_FORCE; | |
3b990aa6 SK |
789 | } else if (ref->status == REF_STATUS_REJECT_REMOTE_UPDATED) { |
790 | *reject_reasons |= REJECT_REF_NEEDS_UPDATE; | |
f25950f3 | 791 | } |
64fcef2d | 792 | } |
dc76c7f7 | 793 | free(head); |
64fcef2d DB |
794 | } |
795 | ||
64fcef2d | 796 | static int git_transport_push(struct transport *transport, struct ref *remote_refs, int flags) |
f3fa1838 | 797 | { |
9b288516 | 798 | struct git_transport_data *data = transport->data; |
40cb4fab | 799 | struct send_pack_args args; |
432e9565 | 800 | int ret = 0; |
64fcef2d | 801 | |
960786e7 RD |
802 | if (transport_color_config() < 0) |
803 | return -1; | |
804 | ||
635365eb | 805 | if (!data->got_remote_heads) |
834cf34b | 806 | get_refs_via_connect(transport, 1, NULL); |
9b288516 | 807 | |
de1a2fdd | 808 | memset(&args, 0, sizeof(args)); |
94c89ba6 | 809 | args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR); |
40cb4fab | 810 | args.force_update = !!(flags & TRANSPORT_PUSH_FORCE); |
aa5af974 | 811 | args.use_thin_pack = data->options.thin; |
8afd8dc0 TRC |
812 | args.verbose = (transport->verbose > 0); |
813 | args.quiet = (transport->verbose < 0); | |
d7c411b7 | 814 | args.progress = transport->progress; |
40cb4fab | 815 | args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN); |
77555854 | 816 | args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN); |
d0e8e09c | 817 | args.atomic = !!(flags & TRANSPORT_PUSH_ATOMIC); |
f6a4e61f | 818 | args.push_options = transport->push_options; |
9be89160 | 819 | args.url = transport->url; |
40cb4fab | 820 | |
30261094 DB |
821 | if (flags & TRANSPORT_PUSH_CERT_ALWAYS) |
822 | args.push_cert = SEND_PACK_PUSH_CERT_ALWAYS; | |
823 | else if (flags & TRANSPORT_PUSH_CERT_IF_ASKED) | |
824 | args.push_cert = SEND_PACK_PUSH_CERT_IF_ASKED; | |
825 | else | |
826 | args.push_cert = SEND_PACK_PUSH_CERT_NEVER; | |
827 | ||
432e9565 | 828 | switch (data->version) { |
8f6982b4 | 829 | case protocol_v2: |
68e39e41 | 830 | die(_("support for protocol v2 not implemented yet")); |
8f6982b4 | 831 | break; |
432e9565 BW |
832 | case protocol_v1: |
833 | case protocol_v0: | |
834 | ret = send_pack(&args, data->fd, data->conn, remote_refs, | |
835 | &data->extra_have); | |
836 | break; | |
837 | case protocol_unknown_version: | |
838 | BUG("unknown protocol version"); | |
839 | } | |
64fcef2d DB |
840 | |
841 | close(data->fd[1]); | |
842 | close(data->fd[0]); | |
7dcbeaa0 JX |
843 | /* |
844 | * Atomic push may abort the connection early and close the pipe, | |
845 | * which may cause an error for `finish_connect()`. Ignore this error | |
846 | * for atomic git-push. | |
847 | */ | |
848 | if (ret || args.atomic) | |
849 | finish_connect(data->conn); | |
850 | else | |
851 | ret = finish_connect(data->conn); | |
64fcef2d | 852 | data->conn = NULL; |
61b075bd | 853 | data->got_remote_heads = 0; |
64fcef2d DB |
854 | |
855 | return ret; | |
9b288516 DB |
856 | } |
857 | ||
b236752a IL |
858 | static int connect_git(struct transport *transport, const char *name, |
859 | const char *executable, int fd[2]) | |
860 | { | |
861 | struct git_transport_data *data = transport->data; | |
862 | data->conn = git_connect(data->fd, transport->url, | |
863 | executable, 0); | |
864 | fd[0] = data->fd[0]; | |
865 | fd[1] = data->fd[1]; | |
866 | return 0; | |
867 | } | |
868 | ||
f4e95765 SP |
869 | static int disconnect_git(struct transport *transport) |
870 | { | |
ba227857 DB |
871 | struct git_transport_data *data = transport->data; |
872 | if (data->conn) { | |
4d8cab95 | 873 | if (data->got_remote_heads && !transport->stateless_rpc) |
61b075bd | 874 | packet_flush(data->fd[1]); |
ba227857 | 875 | close(data->fd[0]); |
ae1a7eef JK |
876 | if (data->fd[1] >= 0) |
877 | close(data->fd[1]); | |
ba227857 DB |
878 | finish_connect(data->conn); |
879 | } | |
880 | ||
881 | free(data); | |
f4e95765 SP |
882 | return 0; |
883 | } | |
884 | ||
e967ca38 JT |
885 | static struct transport_vtable taken_over_vtable = { |
886 | NULL, | |
887 | get_refs_via_connect, | |
888 | fetch_refs_via_pack, | |
889 | git_transport_push, | |
890 | NULL, | |
891 | disconnect_git | |
892 | }; | |
893 | ||
61b075bd IL |
894 | void transport_take_over(struct transport *transport, |
895 | struct child_process *child) | |
896 | { | |
897 | struct git_transport_data *data; | |
898 | ||
899 | if (!transport->smart_options) | |
033abf97 | 900 | BUG("taking over transport requires non-NULL " |
61b075bd IL |
901 | "smart_options field."); |
902 | ||
ca56dadb | 903 | CALLOC_ARRAY(data, 1); |
61b075bd IL |
904 | data->options = *transport->smart_options; |
905 | data->conn = child; | |
906 | data->fd[0] = data->conn->out; | |
907 | data->fd[1] = data->conn->in; | |
908 | data->got_remote_heads = 0; | |
909 | transport->data = data; | |
910 | ||
e967ca38 | 911 | transport->vtable = &taken_over_vtable; |
61b075bd | 912 | transport->smart_options = &(data->options); |
b26ed430 JH |
913 | |
914 | transport->cannot_reuse = 1; | |
61b075bd IL |
915 | } |
916 | ||
9b288516 DB |
917 | static int is_file(const char *url) |
918 | { | |
919 | struct stat buf; | |
920 | if (stat(url, &buf)) | |
921 | return 0; | |
922 | return S_ISREG(buf.st_mode); | |
923 | } | |
924 | ||
25d5cc48 IL |
925 | static int external_specification_len(const char *url) |
926 | { | |
927 | return strchr(url, ':') - url; | |
928 | } | |
929 | ||
5088d3b3 | 930 | static const struct string_list *protocol_whitelist(void) |
a5adaced | 931 | { |
5088d3b3 JK |
932 | static int enabled = -1; |
933 | static struct string_list allowed = STRING_LIST_INIT_DUP; | |
a5adaced | 934 | |
5088d3b3 JK |
935 | if (enabled < 0) { |
936 | const char *v = getenv("GIT_ALLOW_PROTOCOL"); | |
937 | if (v) { | |
938 | string_list_split(&allowed, v, ':', -1); | |
939 | string_list_sort(&allowed); | |
940 | enabled = 1; | |
941 | } else { | |
942 | enabled = 0; | |
943 | } | |
944 | } | |
945 | ||
946 | return enabled ? &allowed : NULL; | |
947 | } | |
a5adaced | 948 | |
f1762d77 BW |
949 | enum protocol_allow_config { |
950 | PROTOCOL_ALLOW_NEVER = 0, | |
951 | PROTOCOL_ALLOW_USER_ONLY, | |
952 | PROTOCOL_ALLOW_ALWAYS | |
953 | }; | |
954 | ||
955 | static enum protocol_allow_config parse_protocol_config(const char *key, | |
956 | const char *value) | |
5088d3b3 | 957 | { |
f1762d77 BW |
958 | if (!strcasecmp(value, "always")) |
959 | return PROTOCOL_ALLOW_ALWAYS; | |
960 | else if (!strcasecmp(value, "never")) | |
961 | return PROTOCOL_ALLOW_NEVER; | |
962 | else if (!strcasecmp(value, "user")) | |
963 | return PROTOCOL_ALLOW_USER_ONLY; | |
964 | ||
68e39e41 | 965 | die(_("unknown value for config '%s': %s"), key, value); |
5088d3b3 JK |
966 | } |
967 | ||
f1762d77 | 968 | static enum protocol_allow_config get_protocol_config(const char *type) |
5088d3b3 | 969 | { |
f1762d77 BW |
970 | char *key = xstrfmt("protocol.%s.allow", type); |
971 | char *value; | |
972 | ||
973 | /* first check the per-protocol config */ | |
974 | if (!git_config_get_string(key, &value)) { | |
975 | enum protocol_allow_config ret = | |
976 | parse_protocol_config(key, value); | |
977 | free(key); | |
978 | free(value); | |
979 | return ret; | |
980 | } | |
981 | free(key); | |
982 | ||
983 | /* if defined, fallback to user-defined default for unknown protocols */ | |
984 | if (!git_config_get_string("protocol.allow", &value)) { | |
985 | enum protocol_allow_config ret = | |
986 | parse_protocol_config("protocol.allow", value); | |
987 | free(value); | |
988 | return ret; | |
989 | } | |
990 | ||
991 | /* fallback to built-in defaults */ | |
992 | /* known safe */ | |
993 | if (!strcmp(type, "http") || | |
994 | !strcmp(type, "https") || | |
995 | !strcmp(type, "git") || | |
996 | !strcmp(type, "ssh") || | |
997 | !strcmp(type, "file")) | |
998 | return PROTOCOL_ALLOW_ALWAYS; | |
999 | ||
1000 | /* known scary; err on the side of caution */ | |
1001 | if (!strcmp(type, "ext")) | |
1002 | return PROTOCOL_ALLOW_NEVER; | |
1003 | ||
1004 | /* unknown; by default let them be used only directly by the user */ | |
1005 | return PROTOCOL_ALLOW_USER_ONLY; | |
5088d3b3 JK |
1006 | } |
1007 | ||
a768a022 | 1008 | int is_transport_allowed(const char *type, int from_user) |
5088d3b3 | 1009 | { |
f1762d77 BW |
1010 | const struct string_list *whitelist = protocol_whitelist(); |
1011 | if (whitelist) | |
1012 | return string_list_has_string(whitelist, type); | |
1013 | ||
1014 | switch (get_protocol_config(type)) { | |
1015 | case PROTOCOL_ALLOW_ALWAYS: | |
1016 | return 1; | |
1017 | case PROTOCOL_ALLOW_NEVER: | |
1018 | return 0; | |
1019 | case PROTOCOL_ALLOW_USER_ONLY: | |
a768a022 BW |
1020 | if (from_user < 0) |
1021 | from_user = git_env_bool("GIT_PROTOCOL_FROM_USER", 1); | |
1022 | return from_user; | |
f1762d77 BW |
1023 | } |
1024 | ||
033abf97 | 1025 | BUG("invalid protocol_allow_config type"); |
5088d3b3 JK |
1026 | } |
1027 | ||
1028 | void transport_check_allowed(const char *type) | |
1029 | { | |
a768a022 | 1030 | if (!is_transport_allowed(type, -1)) |
68e39e41 | 1031 | die(_("transport '%s' not allowed"), type); |
a5adaced JK |
1032 | } |
1033 | ||
e967ca38 JT |
1034 | static struct transport_vtable bundle_vtable = { |
1035 | NULL, | |
1036 | get_refs_from_bundle, | |
1037 | fetch_refs_from_bundle, | |
1038 | NULL, | |
1039 | NULL, | |
1040 | close_bundle | |
1041 | }; | |
1042 | ||
1043 | static struct transport_vtable builtin_smart_vtable = { | |
1044 | NULL, | |
1045 | get_refs_via_connect, | |
1046 | fetch_refs_via_pack, | |
1047 | git_transport_push, | |
1048 | connect_git, | |
1049 | disconnect_git | |
1050 | }; | |
1051 | ||
e5f4e214 | 1052 | struct transport *transport_get(struct remote *remote, const char *url) |
9b288516 | 1053 | { |
4da50460 | 1054 | const char *helper; |
8eb554ae SP |
1055 | struct transport *ret = xcalloc(1, sizeof(*ret)); |
1056 | ||
d01b3c02 | 1057 | ret->progress = isatty(2); |
bc40dfb1 | 1058 | string_list_init_dup(&ret->pack_lockfiles); |
d01b3c02 | 1059 | |
c1d45cf7 | 1060 | if (!remote) |
1a07e59c | 1061 | BUG("No remote provided to transport_get()"); |
c1d45cf7 | 1062 | |
b0d66e15 | 1063 | ret->got_remote_refs = 0; |
8eb554ae | 1064 | ret->remote = remote; |
4da50460 | 1065 | helper = remote->foreign_vcs; |
fb0cc87e | 1066 | |
cb21d8f0 | 1067 | if (!url && remote->url) |
fb0cc87e | 1068 | url = remote->url[0]; |
8eb554ae | 1069 | ret->url = url; |
8eb554ae | 1070 | |
87422439 JS |
1071 | /* maybe it is a foreign URL? */ |
1072 | if (url) { | |
1073 | const char *p = url; | |
1074 | ||
638794cd | 1075 | while (is_urlschemechar(p == url, *p)) |
87422439 | 1076 | p++; |
59556548 | 1077 | if (starts_with(p, "::")) |
4da50460 | 1078 | helper = xstrndup(url, p - url); |
87422439 JS |
1079 | } |
1080 | ||
4da50460 IL |
1081 | if (helper) { |
1082 | transport_helper_init(ret, helper); | |
59556548 | 1083 | } else if (starts_with(url, "rsync:")) { |
68e39e41 | 1084 | die(_("git-over-rsync is no longer supported")); |
c59ab2e5 | 1085 | } else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) { |
c7a8a162 | 1086 | struct bundle_transport_data *data = xcalloc(1, sizeof(*data)); |
10b635b7 | 1087 | bundle_header_init(&data->header); |
a5adaced | 1088 | transport_check_allowed("file"); |
c7a8a162 | 1089 | ret->data = data; |
e967ca38 | 1090 | ret->vtable = &bundle_vtable; |
aa5af974 | 1091 | ret->smart_options = NULL; |
25d5cc48 | 1092 | } else if (!is_url(url) |
59556548 CC |
1093 | || starts_with(url, "file://") |
1094 | || starts_with(url, "git://") | |
1095 | || starts_with(url, "ssh://") | |
07c7782c CMN |
1096 | || starts_with(url, "git+ssh://") /* deprecated - do not use */ |
1097 | || starts_with(url, "ssh+git://") /* deprecated - do not use */ | |
1098 | ) { | |
a5adaced JK |
1099 | /* |
1100 | * These are builtin smart transports; "allowed" transports | |
1101 | * will be checked individually in git_connect. | |
1102 | */ | |
9b288516 | 1103 | struct git_transport_data *data = xcalloc(1, sizeof(*data)); |
9b288516 | 1104 | ret->data = data; |
e967ca38 | 1105 | ret->vtable = &builtin_smart_vtable; |
aa5af974 | 1106 | ret->smart_options = &(data->options); |
824d5776 | 1107 | |
ba227857 | 1108 | data->conn = NULL; |
61b075bd | 1109 | data->got_remote_heads = 0; |
25d5cc48 IL |
1110 | } else { |
1111 | /* Unknown protocol in URL. Pass to external handler. */ | |
1112 | int len = external_specification_len(url); | |
6b33894f | 1113 | char *handler = xmemdupz(url, len); |
25d5cc48 | 1114 | transport_helper_init(ret, handler); |
9b288516 | 1115 | } |
8eb554ae | 1116 | |
aa5af974 IL |
1117 | if (ret->smart_options) { |
1118 | ret->smart_options->thin = 1; | |
1119 | ret->smart_options->uploadpack = "git-upload-pack"; | |
1120 | if (remote->uploadpack) | |
1121 | ret->smart_options->uploadpack = remote->uploadpack; | |
1122 | ret->smart_options->receivepack = "git-receive-pack"; | |
1123 | if (remote->receivepack) | |
1124 | ret->smart_options->receivepack = remote->receivepack; | |
1125 | } | |
1126 | ||
7c97af4d | 1127 | ret->hash_algo = &hash_algos[GIT_HASH_SHA1]; |
1128 | ||
9b288516 DB |
1129 | return ret; |
1130 | } | |
1131 | ||
7c97af4d | 1132 | const struct git_hash_algo *transport_get_hash_algo(struct transport *transport) |
1133 | { | |
1134 | return transport->hash_algo; | |
1135 | } | |
1136 | ||
9b288516 DB |
1137 | int transport_set_option(struct transport *transport, |
1138 | const char *name, const char *value) | |
1139 | { | |
aa5af974 IL |
1140 | int git_reports = 1, protocol_reports = 1; |
1141 | ||
1142 | if (transport->smart_options) | |
1143 | git_reports = set_git_option(transport->smart_options, | |
1144 | name, value); | |
1145 | ||
e967ca38 JT |
1146 | if (transport->vtable->set_option) |
1147 | protocol_reports = transport->vtable->set_option(transport, | |
1148 | name, value); | |
aa5af974 IL |
1149 | |
1150 | /* If either report is 0, report 0 (success). */ | |
1151 | if (!git_reports || !protocol_reports) | |
1152 | return 0; | |
1153 | /* If either reports -1 (invalid value), report -1. */ | |
1154 | if ((git_reports == -1) || (protocol_reports == -1)) | |
1155 | return -1; | |
1156 | /* Otherwise if both report unknown, report unknown. */ | |
ab865e6e | 1157 | return 1; |
9b288516 DB |
1158 | } |
1159 | ||
d01b3c02 TRC |
1160 | void transport_set_verbosity(struct transport *transport, int verbosity, |
1161 | int force_progress) | |
bde873c5 | 1162 | { |
bd2c86ef | 1163 | if (verbosity >= 1) |
bde873c5 TRC |
1164 | transport->verbose = verbosity <= 3 ? verbosity : 3; |
1165 | if (verbosity < 0) | |
1166 | transport->verbose = -1; | |
d01b3c02 TRC |
1167 | |
1168 | /** | |
1169 | * Rules used to determine whether to report progress (processing aborts | |
1170 | * when a rule is satisfied): | |
1171 | * | |
01fdc21f CB |
1172 | * . Report progress, if force_progress is 1 (ie. --progress). |
1173 | * . Don't report progress, if force_progress is 0 (ie. --no-progress). | |
1174 | * . Don't report progress, if verbosity < 0 (ie. -q/--quiet ). | |
1175 | * . Report progress if isatty(2) is 1. | |
d01b3c02 | 1176 | **/ |
01fdc21f CB |
1177 | if (force_progress >= 0) |
1178 | transport->progress = !!force_progress; | |
1179 | else | |
1180 | transport->progress = verbosity >= 0 && isatty(2); | |
bde873c5 TRC |
1181 | } |
1182 | ||
a762e51e HV |
1183 | static void die_with_unpushed_submodules(struct string_list *needs_pushing) |
1184 | { | |
1185 | int i; | |
1186 | ||
7ab1d44f VA |
1187 | fprintf(stderr, _("The following submodule paths contain changes that can\n" |
1188 | "not be found on any remote:\n")); | |
a762e51e | 1189 | for (i = 0; i < needs_pushing->nr; i++) |
5cb5fe4a | 1190 | fprintf(stderr, " %s\n", needs_pushing->items[i].string); |
7ab1d44f VA |
1191 | fprintf(stderr, _("\nPlease try\n\n" |
1192 | " git push --recurse-submodules=on-demand\n\n" | |
1193 | "or cd to the path and use\n\n" | |
1194 | " git push\n\n" | |
1195 | "to push them to a remote.\n\n")); | |
a762e51e HV |
1196 | |
1197 | string_list_clear(needs_pushing, 0); | |
1198 | ||
7ab1d44f | 1199 | die(_("Aborting.")); |
a762e51e HV |
1200 | } |
1201 | ||
ec55559f AS |
1202 | static int run_pre_push_hook(struct transport *transport, |
1203 | struct ref *remote_refs) | |
1204 | { | |
1205 | int ret = 0, x; | |
1206 | struct ref *r; | |
d3180279 | 1207 | struct child_process proc = CHILD_PROCESS_INIT; |
ec55559f AS |
1208 | struct strbuf buf; |
1209 | const char *argv[4]; | |
1210 | ||
1211 | if (!(argv[0] = find_hook("pre-push"))) | |
1212 | return 0; | |
1213 | ||
1214 | argv[1] = transport->remote->name; | |
1215 | argv[2] = transport->url; | |
1216 | argv[3] = NULL; | |
1217 | ||
ec55559f AS |
1218 | proc.argv = argv; |
1219 | proc.in = -1; | |
6206286e | 1220 | proc.trace2_hook_name = "pre-push"; |
ec55559f AS |
1221 | |
1222 | if (start_command(&proc)) { | |
1223 | finish_command(&proc); | |
1224 | return -1; | |
1225 | } | |
1226 | ||
af65f68c CB |
1227 | sigchain_push(SIGPIPE, SIG_IGN); |
1228 | ||
ec55559f AS |
1229 | strbuf_init(&buf, 256); |
1230 | ||
1231 | for (r = remote_refs; r; r = r->next) { | |
1232 | if (!r->peer_ref) continue; | |
1233 | if (r->status == REF_STATUS_REJECT_NONFASTFORWARD) continue; | |
631b5ef2 | 1234 | if (r->status == REF_STATUS_REJECT_STALE) continue; |
99a1f9ae | 1235 | if (r->status == REF_STATUS_REJECT_REMOTE_UPDATED) continue; |
ec55559f AS |
1236 | if (r->status == REF_STATUS_UPTODATE) continue; |
1237 | ||
1238 | strbuf_reset(&buf); | |
1239 | strbuf_addf( &buf, "%s %s %s %s\n", | |
f4e54d02 | 1240 | r->peer_ref->name, oid_to_hex(&r->new_oid), |
1241 | r->name, oid_to_hex(&r->old_oid)); | |
ec55559f | 1242 | |
af65f68c CB |
1243 | if (write_in_full(proc.in, buf.buf, buf.len) < 0) { |
1244 | /* We do not mind if a hook does not read all refs. */ | |
1245 | if (errno != EPIPE) | |
1246 | ret = -1; | |
ec55559f AS |
1247 | break; |
1248 | } | |
1249 | } | |
1250 | ||
1251 | strbuf_release(&buf); | |
1252 | ||
1253 | x = close(proc.in); | |
1254 | if (!ret) | |
1255 | ret = x; | |
1256 | ||
af65f68c CB |
1257 | sigchain_pop(SIGPIPE); |
1258 | ||
ec55559f AS |
1259 | x = finish_command(&proc); |
1260 | if (!ret) | |
1261 | ret = x; | |
1262 | ||
1263 | return ret; | |
1264 | } | |
1265 | ||
6c6d5d07 NTND |
1266 | int transport_push(struct repository *r, |
1267 | struct transport *transport, | |
306f22db | 1268 | struct refspec *rs, int flags, |
10643d4e | 1269 | unsigned int *reject_reasons) |
9b288516 | 1270 | { |
10643d4e | 1271 | *reject_reasons = 0; |
64fcef2d | 1272 | |
960786e7 RD |
1273 | if (transport_color_config() < 0) |
1274 | return -1; | |
1275 | ||
e967ca38 | 1276 | if (transport->vtable->push_refs) { |
ba928c13 | 1277 | struct ref *remote_refs; |
64fcef2d DB |
1278 | struct ref *local_refs = get_local_heads(); |
1279 | int match_flags = MATCH_REFS_NONE; | |
8afd8dc0 TRC |
1280 | int verbose = (transport->verbose > 0); |
1281 | int quiet = (transport->verbose < 0); | |
1965ff74 | 1282 | int porcelain = flags & TRANSPORT_PUSH_PORCELAIN; |
e9fcd1e2 | 1283 | int pretend = flags & TRANSPORT_PUSH_DRY_RUN; |
77555854 | 1284 | int push_ret, ret, err; |
39835409 JT |
1285 | struct transport_ls_refs_options transport_options = |
1286 | TRANSPORT_LS_REFS_OPTIONS_INIT; | |
64fcef2d | 1287 | |
afb1aed4 | 1288 | if (check_push_refs(local_refs, rs) < 0) |
ba928c13 JK |
1289 | return -1; |
1290 | ||
39835409 | 1291 | refspec_ref_prefixes(rs, &transport_options.ref_prefixes); |
5b872fff | 1292 | |
360c7ba3 | 1293 | trace2_region_enter("transport_push", "get_refs_list", r); |
5b872fff | 1294 | remote_refs = transport->vtable->get_refs_list(transport, 1, |
39835409 | 1295 | &transport_options); |
360c7ba3 | 1296 | trace2_region_leave("transport_push", "get_refs_list", r); |
5b872fff | 1297 | |
39835409 | 1298 | strvec_clear(&transport_options.ref_prefixes); |
ba928c13 | 1299 | |
64fcef2d DB |
1300 | if (flags & TRANSPORT_PUSH_ALL) |
1301 | match_flags |= MATCH_REFS_ALL; | |
1302 | if (flags & TRANSPORT_PUSH_MIRROR) | |
1303 | match_flags |= MATCH_REFS_MIRROR; | |
6ddba5e2 FC |
1304 | if (flags & TRANSPORT_PUSH_PRUNE) |
1305 | match_flags |= MATCH_REFS_PRUNE; | |
c2aba155 JH |
1306 | if (flags & TRANSPORT_PUSH_FOLLOW_TAGS) |
1307 | match_flags |= MATCH_REFS_FOLLOW_TAGS; | |
64fcef2d | 1308 | |
5c7ec846 | 1309 | if (match_push_refs(local_refs, &remote_refs, rs, match_flags)) |
64fcef2d | 1310 | return -1; |
64fcef2d | 1311 | |
91048a95 JH |
1312 | if (transport->smart_options && |
1313 | transport->smart_options->cas && | |
1314 | !is_empty_cas(transport->smart_options->cas)) | |
1315 | apply_push_cas(transport->smart_options->cas, | |
1316 | transport->remote, remote_refs); | |
1317 | ||
20e8b465 TRC |
1318 | set_ref_status_for_push(remote_refs, |
1319 | flags & TRANSPORT_PUSH_MIRROR, | |
1320 | flags & TRANSPORT_PUSH_FORCE); | |
1321 | ||
ec55559f AS |
1322 | if (!(flags & TRANSPORT_PUSH_NO_HOOK)) |
1323 | if (run_pre_push_hook(transport, remote_refs)) | |
1324 | return -1; | |
1325 | ||
225e8bf7 BW |
1326 | if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1327 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
1328 | !is_bare_repository()) { | |
d2b17b32 | 1329 | struct ref *ref = remote_refs; |
910650d2 | 1330 | struct oid_array commits = OID_ARRAY_INIT; |
9cfa1c26 | 1331 | |
360c7ba3 | 1332 | trace2_region_enter("transport_push", "push_submodules", r); |
d2b17b32 | 1333 | for (; ref; ref = ref->next) |
9cfa1c26 | 1334 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1335 | oid_array_append(&commits, |
98a72ddc | 1336 | &ref->new_oid); |
9cfa1c26 | 1337 | |
6c6d5d07 | 1338 | if (!push_unpushed_submodules(r, |
174d131f | 1339 | &commits, |
06bf4ad1 | 1340 | transport->remote, |
60fba4bf | 1341 | rs, |
2a90556d | 1342 | transport->push_options, |
0301c821 | 1343 | pretend)) { |
910650d2 | 1344 | oid_array_clear(&commits); |
360c7ba3 | 1345 | trace2_region_leave("transport_push", "push_submodules", r); |
68e39e41 | 1346 | die(_("failed to push all needed submodules")); |
9cfa1c26 | 1347 | } |
910650d2 | 1348 | oid_array_clear(&commits); |
360c7ba3 | 1349 | trace2_region_leave("transport_push", "push_submodules", r); |
eb21c732 HV |
1350 | } |
1351 | ||
0301c821 | 1352 | if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) || |
225e8bf7 BW |
1353 | ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND | |
1354 | TRANSPORT_RECURSE_SUBMODULES_ONLY)) && | |
0301c821 | 1355 | !pretend)) && !is_bare_repository()) { |
d2b17b32 | 1356 | struct ref *ref = remote_refs; |
f93d7c6f | 1357 | struct string_list needs_pushing = STRING_LIST_INIT_DUP; |
910650d2 | 1358 | struct oid_array commits = OID_ARRAY_INIT; |
a762e51e | 1359 | |
360c7ba3 | 1360 | trace2_region_enter("transport_push", "check_submodules", r); |
d2b17b32 | 1361 | for (; ref; ref = ref->next) |
9cfa1c26 | 1362 | if (!is_null_oid(&ref->new_oid)) |
910650d2 | 1363 | oid_array_append(&commits, |
98a72ddc | 1364 | &ref->new_oid); |
9cfa1c26 | 1365 | |
6c6d5d07 | 1366 | if (find_unpushed_submodules(r, |
174d131f NTND |
1367 | &commits, |
1368 | transport->remote->name, | |
1369 | &needs_pushing)) { | |
910650d2 | 1370 | oid_array_clear(&commits); |
360c7ba3 | 1371 | trace2_region_leave("transport_push", "check_submodules", r); |
9cfa1c26 HV |
1372 | die_with_unpushed_submodules(&needs_pushing); |
1373 | } | |
1374 | string_list_clear(&needs_pushing, 0); | |
910650d2 | 1375 | oid_array_clear(&commits); |
360c7ba3 | 1376 | trace2_region_leave("transport_push", "check_submodules", r); |
d2b17b32 FG |
1377 | } |
1378 | ||
25e4b809 | 1379 | if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY)) { |
360c7ba3 | 1380 | trace2_region_enter("transport_push", "push_refs", r); |
e967ca38 | 1381 | push_ret = transport->vtable->push_refs(transport, remote_refs, flags); |
360c7ba3 | 1382 | trace2_region_leave("transport_push", "push_refs", r); |
25e4b809 | 1383 | } else |
225e8bf7 | 1384 | push_ret = 0; |
42328267 | 1385 | err = push_had_errors(remote_refs); |
77555854 | 1386 | ret = push_ret | err; |
64fcef2d | 1387 | |
42328267 | 1388 | if (!quiet || err) |
f1863d0d | 1389 | transport_print_push_status(transport->url, remote_refs, |
6ffd7812 | 1390 | verbose | porcelain, porcelain, |
10643d4e | 1391 | reject_reasons); |
64fcef2d | 1392 | |
e9fcd1e2 IL |
1393 | if (flags & TRANSPORT_PUSH_SET_UPSTREAM) |
1394 | set_upstreams(transport, remote_refs, pretend); | |
1395 | ||
225e8bf7 BW |
1396 | if (!(flags & (TRANSPORT_PUSH_DRY_RUN | |
1397 | TRANSPORT_RECURSE_SUBMODULES_ONLY))) { | |
64fcef2d DB |
1398 | struct ref *ref; |
1399 | for (ref = remote_refs; ref; ref = ref->next) | |
f1863d0d | 1400 | transport_update_tracking_ref(transport->remote, ref, verbose); |
64fcef2d DB |
1401 | } |
1402 | ||
77555854 LA |
1403 | if (porcelain && !push_ret) |
1404 | puts("Done"); | |
66bce02e | 1405 | else if (!quiet && !ret && !transport_refs_pushed(remote_refs)) |
64fcef2d | 1406 | fprintf(stderr, "Everything up-to-date\n"); |
77555854 | 1407 | |
64fcef2d DB |
1408 | return ret; |
1409 | } | |
1410 | return 1; | |
9b288516 DB |
1411 | } |
1412 | ||
1af8ae1c | 1413 | const struct ref *transport_get_remote_refs(struct transport *transport, |
39835409 | 1414 | struct transport_ls_refs_options *transport_options) |
c29727d5 | 1415 | { |
b0d66e15 | 1416 | if (!transport->got_remote_refs) { |
1af8ae1c BW |
1417 | transport->remote_refs = |
1418 | transport->vtable->get_refs_list(transport, 0, | |
39835409 | 1419 | transport_options); |
b0d66e15 TRC |
1420 | transport->got_remote_refs = 1; |
1421 | } | |
61b075bd | 1422 | |
c29727d5 DB |
1423 | return transport->remote_refs; |
1424 | } | |
1425 | ||
e2842b39 | 1426 | int transport_fetch_refs(struct transport *transport, struct ref *refs) |
c29727d5 | 1427 | { |
425b1393 | 1428 | int rc; |
86386829 | 1429 | int nr_heads = 0, nr_alloc = 0, nr_refs = 0; |
37148311 DB |
1430 | struct ref **heads = NULL; |
1431 | struct ref *rm; | |
c29727d5 DB |
1432 | |
1433 | for (rm = refs; rm; rm = rm->next) { | |
86386829 | 1434 | nr_refs++; |
c29727d5 | 1435 | if (rm->peer_ref && |
f4e54d02 | 1436 | !is_null_oid(&rm->old_oid) && |
4a7e27e9 | 1437 | oideq(&rm->peer_ref->old_oid, &rm->old_oid)) |
c29727d5 | 1438 | continue; |
7a2bff45 | 1439 | ALLOC_GROW(heads, nr_heads + 1, nr_alloc); |
425b1393 | 1440 | heads[nr_heads++] = rm; |
c29727d5 DB |
1441 | } |
1442 | ||
86386829 NP |
1443 | if (!nr_heads) { |
1444 | /* | |
1445 | * When deepening of a shallow repository is requested, | |
1446 | * then local and remote refs are likely to still be equal. | |
1447 | * Just feed them all to the fetch method in that case. | |
1448 | * This condition shouldn't be met in a non-deepening fetch | |
09b7e220 | 1449 | * (see builtin/fetch.c:quickfetch()). |
86386829 | 1450 | */ |
b32fa95f | 1451 | ALLOC_ARRAY(heads, nr_refs); |
86386829 NP |
1452 | for (rm = refs; rm; rm = rm->next) |
1453 | heads[nr_heads++] = rm; | |
1454 | } | |
1455 | ||
e2842b39 | 1456 | rc = transport->vtable->fetch(transport, nr_heads, heads); |
61b075bd | 1457 | |
c29727d5 | 1458 | free(heads); |
425b1393 | 1459 | return rc; |
c29727d5 DB |
1460 | } |
1461 | ||
1788c39c SP |
1462 | void transport_unlock_pack(struct transport *transport) |
1463 | { | |
9da69a65 JT |
1464 | int i; |
1465 | ||
1466 | for (i = 0; i < transport->pack_lockfiles.nr; i++) | |
1467 | unlink_or_warn(transport->pack_lockfiles.items[i].string); | |
1468 | string_list_clear(&transport->pack_lockfiles, 0); | |
1788c39c SP |
1469 | } |
1470 | ||
b236752a IL |
1471 | int transport_connect(struct transport *transport, const char *name, |
1472 | const char *exec, int fd[2]) | |
1473 | { | |
e967ca38 JT |
1474 | if (transport->vtable->connect) |
1475 | return transport->vtable->connect(transport, name, exec, fd); | |
b236752a | 1476 | else |
68e39e41 | 1477 | die(_("operation not supported by protocol")); |
b236752a IL |
1478 | } |
1479 | ||
9b288516 DB |
1480 | int transport_disconnect(struct transport *transport) |
1481 | { | |
1482 | int ret = 0; | |
e967ca38 JT |
1483 | if (transport->vtable->disconnect) |
1484 | ret = transport->vtable->disconnect(transport); | |
68ffe095 AH |
1485 | if (transport->got_remote_refs) |
1486 | free_refs((void *)transport->remote_refs); | |
9b288516 DB |
1487 | free(transport); |
1488 | return ret; | |
1489 | } | |
47abd85b AE |
1490 | |
1491 | /* | |
a7793a74 | 1492 | * Strip username (and password) from a URL and return |
47abd85b AE |
1493 | * it in a newly allocated string. |
1494 | */ | |
1495 | char *transport_anonymize_url(const char *url) | |
1496 | { | |
21f9d0f6 | 1497 | char *scheme_prefix, *anon_part; |
47abd85b AE |
1498 | size_t anon_len, prefix_len = 0; |
1499 | ||
1500 | anon_part = strchr(url, '@'); | |
c59ab2e5 | 1501 | if (url_is_local_not_ssh(url) || !anon_part) |
47abd85b AE |
1502 | goto literal_copy; |
1503 | ||
1504 | anon_len = strlen(++anon_part); | |
1505 | scheme_prefix = strstr(url, "://"); | |
1506 | if (!scheme_prefix) { | |
1507 | if (!strchr(anon_part, ':')) | |
1508 | /* cannot be "me@there:/path/name" */ | |
1509 | goto literal_copy; | |
1510 | } else { | |
1511 | const char *cp; | |
1512 | /* make sure scheme is reasonable */ | |
1513 | for (cp = url; cp < scheme_prefix; cp++) { | |
1514 | switch (*cp) { | |
1515 | /* RFC 1738 2.1 */ | |
1516 | case '+': case '.': case '-': | |
1517 | break; /* ok */ | |
1518 | default: | |
1519 | if (isalnum(*cp)) | |
1520 | break; | |
1521 | /* it isn't */ | |
1522 | goto literal_copy; | |
1523 | } | |
1524 | } | |
1525 | /* @ past the first slash does not count */ | |
1526 | cp = strchr(scheme_prefix + 3, '/'); | |
1527 | if (cp && cp < anon_part) | |
1528 | goto literal_copy; | |
1529 | prefix_len = scheme_prefix - url + 3; | |
1530 | } | |
21f9d0f6 JK |
1531 | return xstrfmt("%.*s%.*s", (int)prefix_len, url, |
1532 | (int)anon_len, anon_part); | |
47abd85b AE |
1533 | literal_copy: |
1534 | return xstrdup(url); | |
1535 | } |