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Commit | Line | Data |
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61221472 | 1 | #include "cache.h" |
2a9c3fe8 | 2 | #include "commit.h" |
584c6cc9 | 3 | #include "refs.h" |
f3a3214e | 4 | #include "pkt-line.h" |
38b1c662 | 5 | #include "run-command.h" |
6b62816c | 6 | #include "remote.h" |
96249c04 | 7 | #include "send-pack.h" |
61221472 | 8 | |
2a245013 | 9 | static const char send_pack_usage[] = |
1b1dd23f | 10 | "git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" |
18bd8821 | 11 | " --all and explicit <ref> specification are mutually exclusive."; |
96249c04 | 12 | |
6828f72f | 13 | static struct send_pack_args args; |
61221472 | 14 | |
02322e16 JH |
15 | static int feed_object(const unsigned char *sha1, int fd, int negative) |
16 | { | |
17 | char buf[42]; | |
18 | ||
19 | if (negative && !has_sha1_file(sha1)) | |
20 | return 1; | |
21 | ||
22 | memcpy(buf + negative, sha1_to_hex(sha1), 40); | |
23 | if (negative) | |
24 | buf[0] = '^'; | |
25 | buf[40 + negative] = '\n'; | |
26 | return write_or_whine(fd, buf, 41 + negative, "send-pack: send refs"); | |
27 | } | |
28 | ||
c727fe2a | 29 | /* |
0ae5f98c | 30 | * Make a pack stream and spit it out into file descriptor fd |
c727fe2a | 31 | */ |
64fcef2d | 32 | static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *extra, struct send_pack_args *args) |
c727fe2a | 33 | { |
38b1c662 SP |
34 | /* |
35 | * The child becomes pack-objects --revs; we feed | |
36 | * the revision parameters to it via its stdin and | |
37 | * let its stdout go back to the other end. | |
38 | */ | |
96249c04 | 39 | const char *argv[] = { |
38b1c662 SP |
40 | "pack-objects", |
41 | "--all-progress", | |
42 | "--revs", | |
43 | "--stdout", | |
44 | NULL, | |
45 | NULL, | |
b74fce16 | 46 | NULL, |
12070329 | 47 | NULL, |
38b1c662 SP |
48 | }; |
49 | struct child_process po; | |
40c155ff | 50 | int i; |
c727fe2a | 51 | |
b74fce16 | 52 | i = 4; |
64fcef2d | 53 | if (args->use_thin_pack) |
b74fce16 NP |
54 | argv[i++] = "--thin"; |
55 | if (args->use_ofs_delta) | |
56 | argv[i++] = "--delta-base-offset"; | |
12070329 JK |
57 | if (args->quiet) |
58 | argv[i++] = "-q"; | |
38b1c662 | 59 | memset(&po, 0, sizeof(po)); |
96249c04 | 60 | po.argv = argv; |
38b1c662 SP |
61 | po.in = -1; |
62 | po.out = fd; | |
63 | po.git_cmd = 1; | |
64 | if (start_command(&po)) | |
d824cbba | 65 | die_errno("git pack-objects failed"); |
c727fe2a | 66 | |
0ae5f98c JH |
67 | /* |
68 | * We feed the pack-objects we just spawned with revision | |
69 | * parameters by writing to the pipe. | |
c727fe2a | 70 | */ |
02322e16 JH |
71 | for (i = 0; i < extra->nr; i++) |
72 | if (!feed_object(extra->array[i], po.in, 1)) | |
40c155ff | 73 | break; |
c727fe2a | 74 | |
40c155ff | 75 | while (refs) { |
c727fe2a | 76 | if (!is_null_sha1(refs->old_sha1) && |
02322e16 JH |
77 | !feed_object(refs->old_sha1, po.in, 1)) |
78 | break; | |
79 | if (!is_null_sha1(refs->new_sha1) && | |
80 | !feed_object(refs->new_sha1, po.in, 0)) | |
81 | break; | |
c727fe2a AW |
82 | refs = refs->next; |
83 | } | |
c727fe2a | 84 | |
e72ae288 | 85 | close(po.in); |
38b1c662 SP |
86 | if (finish_command(&po)) |
87 | return error("pack-objects died with strange error"); | |
88 | return 0; | |
94fdb7aa | 89 | } |
e4b5c7ff | 90 | |
ca74c458 JK |
91 | static int receive_status(int in, struct ref *refs) |
92 | { | |
93 | struct ref *hint; | |
cfee10a7 JH |
94 | char line[1000]; |
95 | int ret = 0; | |
96 | int len = packet_read_line(in, line, sizeof(line)); | |
2a0fe89a JK |
97 | if (len < 10 || memcmp(line, "unpack ", 7)) |
98 | return error("did not receive remote status"); | |
cfee10a7 | 99 | if (memcmp(line, "unpack ok\n", 10)) { |
2a0fe89a JK |
100 | char *p = line + strlen(line) - 1; |
101 | if (*p == '\n') | |
102 | *p = '\0'; | |
103 | error("unpack failed: %s", line + 7); | |
cfee10a7 JH |
104 | ret = -1; |
105 | } | |
ca74c458 | 106 | hint = NULL; |
cfee10a7 | 107 | while (1) { |
2a0fe89a JK |
108 | char *refname; |
109 | char *msg; | |
cfee10a7 JH |
110 | len = packet_read_line(in, line, sizeof(line)); |
111 | if (!len) | |
112 | break; | |
113 | if (len < 3 || | |
2a0fe89a | 114 | (memcmp(line, "ok ", 3) && memcmp(line, "ng ", 3))) { |
cfee10a7 JH |
115 | fprintf(stderr, "protocol error: %s\n", line); |
116 | ret = -1; | |
117 | break; | |
118 | } | |
2a0fe89a JK |
119 | |
120 | line[strlen(line)-1] = '\0'; | |
121 | refname = line + 3; | |
122 | msg = strchr(refname, ' '); | |
123 | if (msg) | |
124 | *msg++ = '\0'; | |
125 | ||
126 | /* first try searching at our hint, falling back to all refs */ | |
ca74c458 | 127 | if (hint) |
2a0fe89a | 128 | hint = find_ref_by_name(hint, refname); |
ca74c458 | 129 | if (!hint) |
2a0fe89a JK |
130 | hint = find_ref_by_name(refs, refname); |
131 | if (!hint) { | |
132 | warning("remote reported status on unknown ref: %s", | |
133 | refname); | |
134 | continue; | |
135 | } | |
136 | if (hint->status != REF_STATUS_EXPECTING_REPORT) { | |
137 | warning("remote reported status on unexpected ref: %s", | |
138 | refname); | |
139 | continue; | |
140 | } | |
141 | ||
142 | if (line[0] == 'o' && line[1] == 'k') | |
143 | hint->status = REF_STATUS_OK; | |
144 | else { | |
145 | hint->status = REF_STATUS_REMOTE_REJECT; | |
146 | ret = -1; | |
147 | } | |
148 | if (msg) | |
149 | hint->remote_status = xstrdup(msg); | |
150 | /* start our next search from the next ref */ | |
151 | hint = hint->next; | |
cfee10a7 JH |
152 | } |
153 | return ret; | |
154 | } | |
155 | ||
334f4831 JK |
156 | static void update_tracking_ref(struct remote *remote, struct ref *ref) |
157 | { | |
158 | struct refspec rs; | |
334f4831 | 159 | |
16ed2f48 | 160 | if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE) |
334f4831 JK |
161 | return; |
162 | ||
1f0e2a1a JK |
163 | rs.src = ref->name; |
164 | rs.dst = NULL; | |
334f4831 JK |
165 | |
166 | if (!remote_find_tracking(remote, &rs)) { | |
b50fa2bd JK |
167 | if (args.verbose) |
168 | fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst); | |
1f0e2a1a | 169 | if (ref->deletion) { |
eca35a25 | 170 | delete_ref(rs.dst, NULL, 0); |
334f4831 JK |
171 | } else |
172 | update_ref("update by push", rs.dst, | |
173 | ref->new_sha1, NULL, 0, 0); | |
174 | free(rs.dst); | |
175 | } | |
176 | } | |
177 | ||
f7673490 JK |
178 | #define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) |
179 | ||
8736a848 JK |
180 | static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg) |
181 | { | |
182 | fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary); | |
183 | if (from) | |
4577e483 | 184 | fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name)); |
8736a848 | 185 | else |
4577e483 | 186 | fputs(prettify_refname(to->name), stderr); |
8736a848 JK |
187 | if (msg) { |
188 | fputs(" (", stderr); | |
189 | fputs(msg, stderr); | |
190 | fputc(')', stderr); | |
191 | } | |
192 | fputc('\n', stderr); | |
193 | } | |
194 | ||
195 | static const char *status_abbrev(unsigned char sha1[20]) | |
196 | { | |
2efb3b06 | 197 | return find_unique_abbrev(sha1, DEFAULT_ABBREV); |
8736a848 JK |
198 | } |
199 | ||
200 | static void print_ok_ref_status(struct ref *ref) | |
201 | { | |
202 | if (ref->deletion) | |
203 | print_ref_status('-', "[deleted]", ref, NULL, NULL); | |
204 | else if (is_null_sha1(ref->old_sha1)) | |
205 | print_ref_status('*', | |
206 | (!prefixcmp(ref->name, "refs/tags/") ? "[new tag]" : | |
207 | "[new branch]"), | |
208 | ref, ref->peer_ref, NULL); | |
209 | else { | |
210 | char quickref[84]; | |
211 | char type; | |
212 | const char *msg; | |
213 | ||
214 | strcpy(quickref, status_abbrev(ref->old_sha1)); | |
215 | if (ref->nonfastforward) { | |
216 | strcat(quickref, "..."); | |
217 | type = '+'; | |
218 | msg = "forced update"; | |
219 | } else { | |
220 | strcat(quickref, ".."); | |
221 | type = ' '; | |
222 | msg = NULL; | |
223 | } | |
224 | strcat(quickref, status_abbrev(ref->new_sha1)); | |
225 | ||
226 | print_ref_status(type, quickref, ref, ref->peer_ref, msg); | |
227 | } | |
228 | } | |
229 | ||
07f50715 JK |
230 | static int print_one_push_status(struct ref *ref, const char *dest, int count) |
231 | { | |
232 | if (!count) | |
233 | fprintf(stderr, "To %s\n", dest); | |
234 | ||
235 | switch(ref->status) { | |
236 | case REF_STATUS_NONE: | |
237 | print_ref_status('X', "[no match]", ref, NULL, NULL); | |
238 | break; | |
239 | case REF_STATUS_REJECT_NODELETE: | |
240 | print_ref_status('!', "[rejected]", ref, NULL, | |
241 | "remote does not support deleting refs"); | |
242 | break; | |
243 | case REF_STATUS_UPTODATE: | |
244 | print_ref_status('=', "[up to date]", ref, | |
245 | ref->peer_ref, NULL); | |
246 | break; | |
247 | case REF_STATUS_REJECT_NONFASTFORWARD: | |
248 | print_ref_status('!', "[rejected]", ref, ref->peer_ref, | |
249 | "non-fast forward"); | |
250 | break; | |
251 | case REF_STATUS_REMOTE_REJECT: | |
252 | print_ref_status('!', "[remote rejected]", ref, | |
253 | ref->deletion ? NULL : ref->peer_ref, | |
254 | ref->remote_status); | |
255 | break; | |
256 | case REF_STATUS_EXPECTING_REPORT: | |
257 | print_ref_status('!', "[remote failure]", ref, | |
258 | ref->deletion ? NULL : ref->peer_ref, | |
259 | "remote failed to report status"); | |
260 | break; | |
261 | case REF_STATUS_OK: | |
262 | print_ok_ref_status(ref); | |
263 | break; | |
264 | } | |
265 | ||
266 | return 1; | |
267 | } | |
268 | ||
8736a848 JK |
269 | static void print_push_status(const char *dest, struct ref *refs) |
270 | { | |
271 | struct ref *ref; | |
07f50715 | 272 | int n = 0; |
8736a848 | 273 | |
07f50715 JK |
274 | if (args.verbose) { |
275 | for (ref = refs; ref; ref = ref->next) | |
276 | if (ref->status == REF_STATUS_UPTODATE) | |
277 | n += print_one_push_status(ref, dest, n); | |
278 | } | |
8736a848 | 279 | |
07f50715 JK |
280 | for (ref = refs; ref; ref = ref->next) |
281 | if (ref->status == REF_STATUS_OK) | |
282 | n += print_one_push_status(ref, dest, n); | |
8736a848 | 283 | |
07f50715 JK |
284 | for (ref = refs; ref; ref = ref->next) { |
285 | if (ref->status != REF_STATUS_NONE && | |
286 | ref->status != REF_STATUS_UPTODATE && | |
287 | ref->status != REF_STATUS_OK) | |
288 | n += print_one_push_status(ref, dest, n); | |
8736a848 JK |
289 | } |
290 | } | |
291 | ||
73fa0b44 JK |
292 | static int refs_pushed(struct ref *ref) |
293 | { | |
294 | for (; ref; ref = ref->next) { | |
295 | switch(ref->status) { | |
296 | case REF_STATUS_NONE: | |
297 | case REF_STATUS_UPTODATE: | |
298 | break; | |
299 | default: | |
300 | return 1; | |
301 | } | |
302 | } | |
303 | return 0; | |
304 | } | |
305 | ||
64fcef2d DB |
306 | int send_pack(struct send_pack_args *args, |
307 | int fd[], struct child_process *conn, | |
308 | struct ref *remote_refs, | |
309 | struct extra_have_objects *extra_have) | |
61221472 | 310 | { |
64fcef2d DB |
311 | int in = fd[0]; |
312 | int out = fd[1]; | |
313 | struct ref *ref; | |
584c6cc9 | 314 | int new_refs; |
cfee10a7 | 315 | int ask_for_status_report = 0; |
d4f694ba | 316 | int allow_deleting_refs = 0; |
cfee10a7 | 317 | int expect_status_report = 0; |
ca74c458 | 318 | int ret; |
584c6cc9 | 319 | |
cfee10a7 JH |
320 | /* Does the other end support the reporting? */ |
321 | if (server_supports("report-status")) | |
322 | ask_for_status_report = 1; | |
d4f694ba JH |
323 | if (server_supports("delete-refs")) |
324 | allow_deleting_refs = 1; | |
b74fce16 NP |
325 | if (server_supports("ofs-delta")) |
326 | args->use_ofs_delta = 1; | |
cfee10a7 | 327 | |
4c353e89 | 328 | if (!remote_refs) { |
7e23b06d AC |
329 | fprintf(stderr, "No refs in common and none specified; doing nothing.\n" |
330 | "Perhaps you should specify a branch such as 'master'.\n"); | |
4c353e89 DB |
331 | return 0; |
332 | } | |
333 | ||
584c6cc9 | 334 | /* |
f88395ac | 335 | * Finally, tell the other end! |
584c6cc9 | 336 | */ |
f88395ac JH |
337 | new_refs = 0; |
338 | for (ref = remote_refs; ref; ref = ref->next) { | |
d4f694ba | 339 | |
16ed2f48 CB |
340 | if (ref->peer_ref) |
341 | hashcpy(ref->new_sha1, ref->peer_ref->new_sha1); | |
64fcef2d | 342 | else if (!args->send_mirror) |
16ed2f48 | 343 | continue; |
28b9d6e5 | 344 | |
16ed2f48 | 345 | ref->deletion = is_null_sha1(ref->new_sha1); |
8736a848 JK |
346 | if (ref->deletion && !allow_deleting_refs) { |
347 | ref->status = REF_STATUS_REJECT_NODELETE; | |
d4f694ba JH |
348 | continue; |
349 | } | |
8736a848 | 350 | if (!ref->deletion && |
16ed2f48 | 351 | !hashcmp(ref->old_sha1, ref->new_sha1)) { |
8736a848 | 352 | ref->status = REF_STATUS_UPTODATE; |
37fde874 JH |
353 | continue; |
354 | } | |
355 | ||
356 | /* This part determines what can overwrite what. | |
357 | * The rules are: | |
358 | * | |
ff27adf3 JH |
359 | * (0) you can always use --force or +A:B notation to |
360 | * selectively force individual ref pairs. | |
37fde874 JH |
361 | * |
362 | * (1) if the old thing does not exist, it is OK. | |
363 | * | |
364 | * (2) if you do not have the old thing, you are not allowed | |
365 | * to overwrite it; you would not know what you are losing | |
366 | * otherwise. | |
367 | * | |
368 | * (3) if both new and old are commit-ish, and new is a | |
369 | * descendant of old, it is OK. | |
d4f694ba JH |
370 | * |
371 | * (4) regardless of all of the above, removing :B is | |
372 | * always allowed. | |
37fde874 JH |
373 | */ |
374 | ||
8736a848 JK |
375 | ref->nonfastforward = |
376 | !ref->deletion && | |
4b4ee90e | 377 | !is_null_sha1(ref->old_sha1) && |
8736a848 | 378 | (!has_sha1_file(ref->old_sha1) |
16ed2f48 | 379 | || !ref_newer(ref->new_sha1, ref->old_sha1)); |
8736a848 | 380 | |
64fcef2d | 381 | if (ref->nonfastforward && !ref->force && !args->force_update) { |
8736a848 JK |
382 | ref->status = REF_STATUS_REJECT_NONFASTFORWARD; |
383 | continue; | |
e4b5c7ff | 384 | } |
8736a848 | 385 | |
8736a848 | 386 | if (!ref->deletion) |
d4f694ba | 387 | new_refs++; |
cfee10a7 | 388 | |
64fcef2d | 389 | if (!args->dry_run) { |
8736a848 JK |
390 | char *old_hex = sha1_to_hex(ref->old_sha1); |
391 | char *new_hex = sha1_to_hex(ref->new_sha1); | |
392 | ||
a63103ae BE |
393 | if (ask_for_status_report) { |
394 | packet_write(out, "%s %s %s%c%s", | |
395 | old_hex, new_hex, ref->name, 0, | |
396 | "report-status"); | |
397 | ask_for_status_report = 0; | |
398 | expect_status_report = 1; | |
399 | } | |
400 | else | |
401 | packet_write(out, "%s %s %s", | |
402 | old_hex, new_hex, ref->name); | |
cfee10a7 | 403 | } |
2a0fe89a JK |
404 | ref->status = expect_status_report ? |
405 | REF_STATUS_EXPECTING_REPORT : | |
406 | REF_STATUS_OK; | |
61221472 | 407 | } |
f88395ac | 408 | |
f3a3214e | 409 | packet_flush(out); |
64fcef2d DB |
410 | if (new_refs && !args->dry_run) { |
411 | if (pack_objects(out, remote_refs, extra_have, args) < 0) { | |
412 | for (ref = remote_refs; ref; ref = ref->next) | |
413 | ref->status = REF_STATUS_NONE; | |
8736a848 | 414 | return -1; |
64fcef2d | 415 | } |
8736a848 | 416 | } |
cfee10a7 | 417 | |
2a0fe89a | 418 | if (expect_status_report) |
ca74c458 | 419 | ret = receive_status(in, remote_refs); |
ca74c458 JK |
420 | else |
421 | ret = 0; | |
422 | ||
ca74c458 JK |
423 | if (ret < 0) |
424 | return ret; | |
8736a848 JK |
425 | for (ref = remote_refs; ref; ref = ref->next) { |
426 | switch (ref->status) { | |
427 | case REF_STATUS_NONE: | |
428 | case REF_STATUS_UPTODATE: | |
429 | case REF_STATUS_OK: | |
430 | break; | |
431 | default: | |
432 | return -1; | |
433 | } | |
434 | } | |
435 | return 0; | |
61221472 LT |
436 | } |
437 | ||
4577370e | 438 | static void verify_remote_names(int nr_heads, const char **heads) |
37adac76 JH |
439 | { |
440 | int i; | |
441 | ||
442 | for (i = 0; i < nr_heads; i++) { | |
a83619d6 | 443 | const char *local = heads[i]; |
46220ca1 | 444 | const char *remote = strrchr(heads[i], ':'); |
37adac76 | 445 | |
a83619d6 PB |
446 | if (*local == '+') |
447 | local++; | |
448 | ||
449 | /* A matching refspec is okay. */ | |
450 | if (remote == local && remote[1] == '\0') | |
451 | continue; | |
452 | ||
453 | remote = remote ? (remote + 1) : local; | |
37adac76 JH |
454 | switch (check_ref_format(remote)) { |
455 | case 0: /* ok */ | |
257f3020 JH |
456 | case CHECK_REF_FORMAT_ONELEVEL: |
457 | /* ok but a single level -- that is fine for | |
458 | * a match pattern. | |
459 | */ | |
460 | case CHECK_REF_FORMAT_WILDCARD: | |
461 | /* ok but ends with a pattern-match character */ | |
37adac76 JH |
462 | continue; |
463 | } | |
464 | die("remote part of refspec is not a valid name in %s", | |
465 | heads[i]); | |
466 | } | |
467 | } | |
f88395ac | 468 | |
96249c04 | 469 | int cmd_send_pack(int argc, const char **argv, const char *prefix) |
61221472 | 470 | { |
64fcef2d DB |
471 | int i, nr_refspecs = 0; |
472 | const char **refspecs = NULL; | |
96249c04 | 473 | const char *remote_name = NULL; |
b516968f | 474 | struct remote *remote = NULL; |
96249c04 | 475 | const char *dest = NULL; |
64fcef2d DB |
476 | int fd[2]; |
477 | struct child_process *conn; | |
478 | struct extra_have_objects extra_have; | |
6d2bf96e | 479 | struct ref *remote_refs, *local_refs; |
64fcef2d DB |
480 | int ret; |
481 | int send_all = 0; | |
482 | const char *receivepack = "git-receive-pack"; | |
483 | int flags; | |
84a9b58c | 484 | |
61221472 | 485 | argv++; |
d089391c | 486 | for (i = 1; i < argc; i++, argv++) { |
96249c04 | 487 | const char *arg = *argv; |
61221472 LT |
488 | |
489 | if (*arg == '-') { | |
cc44c765 | 490 | if (!prefixcmp(arg, "--receive-pack=")) { |
64fcef2d | 491 | receivepack = arg + 15; |
d23842fd UKK |
492 | continue; |
493 | } | |
cc44c765 | 494 | if (!prefixcmp(arg, "--exec=")) { |
64fcef2d | 495 | receivepack = arg + 7; |
61221472 LT |
496 | continue; |
497 | } | |
b516968f DB |
498 | if (!prefixcmp(arg, "--remote=")) { |
499 | remote_name = arg + 9; | |
500 | continue; | |
501 | } | |
d089391c | 502 | if (!strcmp(arg, "--all")) { |
64fcef2d | 503 | send_all = 1; |
d089391c LT |
504 | continue; |
505 | } | |
a63103ae | 506 | if (!strcmp(arg, "--dry-run")) { |
96249c04 | 507 | args.dry_run = 1; |
a63103ae BE |
508 | continue; |
509 | } | |
28b9d6e5 AW |
510 | if (!strcmp(arg, "--mirror")) { |
511 | args.send_mirror = 1; | |
512 | continue; | |
513 | } | |
2a9c3fe8 | 514 | if (!strcmp(arg, "--force")) { |
96249c04 | 515 | args.force_update = 1; |
2a9c3fe8 LT |
516 | continue; |
517 | } | |
41f93a2c | 518 | if (!strcmp(arg, "--verbose")) { |
96249c04 | 519 | args.verbose = 1; |
41f93a2c LT |
520 | continue; |
521 | } | |
2245be3e | 522 | if (!strcmp(arg, "--thin")) { |
96249c04 | 523 | args.use_thin_pack = 1; |
2245be3e JH |
524 | continue; |
525 | } | |
61221472 LT |
526 | usage(send_pack_usage); |
527 | } | |
d089391c LT |
528 | if (!dest) { |
529 | dest = arg; | |
530 | continue; | |
531 | } | |
64fcef2d DB |
532 | refspecs = (const char **) argv; |
533 | nr_refspecs = argc - i; | |
61221472 LT |
534 | break; |
535 | } | |
536 | if (!dest) | |
537 | usage(send_pack_usage); | |
28b9d6e5 AW |
538 | /* |
539 | * --all and --mirror are incompatible; neither makes sense | |
540 | * with any refspecs. | |
541 | */ | |
64fcef2d DB |
542 | if ((refspecs && (send_all || args.send_mirror)) || |
543 | (send_all && args.send_mirror)) | |
0bc3cdfc | 544 | usage(send_pack_usage); |
37adac76 | 545 | |
b516968f DB |
546 | if (remote_name) { |
547 | remote = remote_get(remote_name); | |
28b91f8a | 548 | if (!remote_has_url(remote, dest)) { |
b516968f DB |
549 | die("Destination %s is not a uri for %s", |
550 | dest, remote_name); | |
551 | } | |
552 | } | |
553 | ||
64fcef2d | 554 | conn = git_connect(fd, dest, receivepack, args.verbose ? CONNECT_VERBOSE : 0); |
96249c04 | 555 | |
64fcef2d DB |
556 | memset(&extra_have, 0, sizeof(extra_have)); |
557 | ||
558 | get_remote_heads(fd[0], &remote_refs, 0, NULL, REF_NORMAL, | |
559 | &extra_have); | |
560 | ||
561 | verify_remote_names(nr_refspecs, refspecs); | |
562 | ||
563 | local_refs = get_local_heads(); | |
96249c04 | 564 | |
64fcef2d DB |
565 | flags = MATCH_REFS_NONE; |
566 | ||
567 | if (send_all) | |
568 | flags |= MATCH_REFS_ALL; | |
569 | if (args.send_mirror) | |
570 | flags |= MATCH_REFS_MIRROR; | |
571 | ||
572 | /* match them up */ | |
6d2bf96e | 573 | if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags)) |
64fcef2d | 574 | return -1; |
96249c04 | 575 | |
64fcef2d | 576 | ret = send_pack(&args, fd, conn, remote_refs, &extra_have); |
96249c04 | 577 | |
64fcef2d | 578 | close(fd[1]); |
7f8e9828 | 579 | close(fd[0]); |
64fcef2d | 580 | |
98158e9c | 581 | ret |= finish_connect(conn); |
64fcef2d DB |
582 | |
583 | print_push_status(dest, remote_refs); | |
584 | ||
585 | if (!args.dry_run && remote) { | |
586 | struct ref *ref; | |
587 | for (ref = remote_refs; ref; ref = ref->next) | |
588 | update_tracking_ref(remote, ref); | |
589 | } | |
590 | ||
591 | if (!ret && !refs_pushed(remote_refs)) | |
592 | fprintf(stderr, "Everything up-to-date\n"); | |
593 | ||
594 | return ret; | |
61221472 | 595 | } |