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Commit | Line | Data |
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def88e9a LT |
1 | #include "cache.h" |
2 | #include "refs.h" | |
3 | #include "pkt-line.h" | |
958c24b1 | 4 | #include "sideband.h" |
f6b42a81 JH |
5 | #include "tag.h" |
6 | #include "object.h" | |
f0243f26 | 7 | #include "commit.h" |
77cb17e9 | 8 | #include "exec_cmd.h" |
def88e9a | 9 | |
960deccb | 10 | static const char upload_pack_usage[] = "git-upload-pack [--strict] [--timeout=nn] <dir>"; |
def88e9a | 11 | |
937a515a JH |
12 | /* bits #0..7 in revision.h, #8..10 in commit.c */ |
13 | #define THEY_HAVE (1u << 11) | |
14 | #define OUR_REF (1u << 12) | |
15 | #define WANTED (1u << 13) | |
16 | #define COMMON_KNOWN (1u << 14) | |
17 | #define REACHABLE (1u << 15) | |
18 | ||
3fbe2d54 | 19 | static unsigned long oldest_have; |
937a515a | 20 | |
96f1e58f | 21 | static int multi_ack, nr_our_refs; |
e4fe4b8e | 22 | static int use_thin_pack, use_ofs_delta; |
b1e9fff7 JH |
23 | static struct object_array have_obj; |
24 | static struct object_array want_obj; | |
96f1e58f | 25 | static unsigned int timeout; |
d47f3db7 JH |
26 | /* 0 for no sideband, |
27 | * otherwise maximum packet size (up to 65520 bytes). | |
28 | */ | |
96f1e58f | 29 | static int use_sideband; |
960deccb PA |
30 | |
31 | static void reset_timeout(void) | |
32 | { | |
33 | alarm(timeout); | |
34 | } | |
fb9040cc | 35 | |
75bfc6c2 LT |
36 | static int strip(char *line, int len) |
37 | { | |
38 | if (len && line[len-1] == '\n') | |
39 | line[--len] = 0; | |
40 | return len; | |
41 | } | |
42 | ||
583b7ea3 JH |
43 | static ssize_t send_client_data(int fd, const char *data, ssize_t sz) |
44 | { | |
958c24b1 | 45 | if (use_sideband) |
d47f3db7 | 46 | return send_sideband(1, fd, data, sz, use_sideband); |
958c24b1 JH |
47 | if (fd == 3) |
48 | /* emergency quit */ | |
49 | fd = 2; | |
50 | if (fd == 2) { | |
51 | xwrite(fd, data, sz); | |
52 | return sz; | |
583b7ea3 | 53 | } |
958c24b1 | 54 | return safe_write(fd, data, sz); |
583b7ea3 JH |
55 | } |
56 | ||
fb9040cc LT |
57 | static void create_pack_file(void) |
58 | { | |
363b7817 JH |
59 | /* Pipes between rev-list to pack-objects, pack-objects to us |
60 | * and pack-objects error stream for progress bar. | |
61 | */ | |
62 | int lp_pipe[2], pu_pipe[2], pe_pipe[2]; | |
b1c71b72 | 63 | pid_t pid_rev_list, pid_pack_objects; |
b1e9fff7 | 64 | int create_full_pack = (nr_our_refs == want_obj.nr && !have_obj.nr); |
363b7817 | 65 | char data[8193], progress[128]; |
583b7ea3 JH |
66 | char abort_msg[] = "aborting due to possible repository " |
67 | "corruption on the remote side."; | |
b1c71b72 | 68 | int buffered = -1; |
75bfc6c2 | 69 | |
b1c71b72 | 70 | if (pipe(lp_pipe) < 0) |
75bfc6c2 | 71 | die("git-upload-pack: unable to create pipe"); |
b1c71b72 JH |
72 | pid_rev_list = fork(); |
73 | if (pid_rev_list < 0) | |
75bfc6c2 LT |
74 | die("git-upload-pack: unable to fork git-rev-list"); |
75 | ||
b1c71b72 | 76 | if (!pid_rev_list) { |
75bfc6c2 | 77 | int i; |
e091eb93 | 78 | int args; |
9201c707 | 79 | const char **argv; |
554fe20d | 80 | const char **p; |
e091eb93 | 81 | char *buf; |
e091eb93 | 82 | |
b19696c2 | 83 | if (create_full_pack) { |
565ebbf7 | 84 | args = 10; |
b19696c2 JH |
85 | use_thin_pack = 0; /* no point doing it */ |
86 | } | |
e091eb93 | 87 | else |
b1e9fff7 | 88 | args = have_obj.nr + want_obj.nr + 5; |
9201c707 JH |
89 | p = xmalloc(args * sizeof(char *)); |
90 | argv = (const char **) p; | |
e091eb93 | 91 | buf = xmalloc(args * 45); |
75bfc6c2 | 92 | |
b1c71b72 | 93 | dup2(lp_pipe[1], 1); |
75bfc6c2 | 94 | close(0); |
b1c71b72 JH |
95 | close(lp_pipe[0]); |
96 | close(lp_pipe[1]); | |
77cb17e9 | 97 | *p++ = "rev-list"; |
b19696c2 | 98 | *p++ = use_thin_pack ? "--objects-edge" : "--objects"; |
b1e9fff7 | 99 | if (create_full_pack) |
e091eb93 JH |
100 | *p++ = "--all"; |
101 | else { | |
b1e9fff7 JH |
102 | for (i = 0; i < want_obj.nr; i++) { |
103 | struct object *o = want_obj.objects[i].item; | |
e091eb93 | 104 | *p++ = buf; |
b1e9fff7 | 105 | memcpy(buf, sha1_to_hex(o->sha1), 41); |
e091eb93 JH |
106 | buf += 41; |
107 | } | |
75bfc6c2 | 108 | } |
b5c367f7 | 109 | if (!create_full_pack) |
b1e9fff7 JH |
110 | for (i = 0; i < have_obj.nr; i++) { |
111 | struct object *o = have_obj.objects[i].item; | |
b5c367f7 JS |
112 | *p++ = buf; |
113 | *buf++ = '^'; | |
b1e9fff7 | 114 | memcpy(buf, sha1_to_hex(o->sha1), 41); |
b5c367f7 JS |
115 | buf += 41; |
116 | } | |
75bfc6c2 | 117 | *p++ = NULL; |
77cb17e9 | 118 | execv_git_cmd(argv); |
75bfc6c2 LT |
119 | die("git-upload-pack: unable to exec git-rev-list"); |
120 | } | |
b1c71b72 JH |
121 | |
122 | if (pipe(pu_pipe) < 0) | |
123 | die("git-upload-pack: unable to create pipe"); | |
363b7817 JH |
124 | if (pipe(pe_pipe) < 0) |
125 | die("git-upload-pack: unable to create pipe"); | |
b1c71b72 JH |
126 | pid_pack_objects = fork(); |
127 | if (pid_pack_objects < 0) { | |
128 | /* daemon sets things up to ignore TERM */ | |
129 | kill(pid_rev_list, SIGKILL); | |
130 | die("git-upload-pack: unable to fork git-pack-objects"); | |
131 | } | |
132 | if (!pid_pack_objects) { | |
133 | dup2(lp_pipe[0], 0); | |
134 | dup2(pu_pipe[1], 1); | |
363b7817 | 135 | dup2(pe_pipe[1], 2); |
b1c71b72 JH |
136 | |
137 | close(lp_pipe[0]); | |
138 | close(lp_pipe[1]); | |
139 | close(pu_pipe[0]); | |
140 | close(pu_pipe[1]); | |
363b7817 JH |
141 | close(pe_pipe[0]); |
142 | close(pe_pipe[1]); | |
e4fe4b8e NP |
143 | execl_git_cmd("pack-objects", "--stdout", "--progress", |
144 | use_ofs_delta ? "--delta-base-offset" : NULL, | |
145 | NULL); | |
b1c71b72 JH |
146 | kill(pid_rev_list, SIGKILL); |
147 | die("git-upload-pack: unable to exec git-pack-objects"); | |
148 | } | |
149 | ||
150 | close(lp_pipe[0]); | |
151 | close(lp_pipe[1]); | |
152 | ||
363b7817 JH |
153 | /* We read from pe_pipe[0] to capture stderr output for |
154 | * progress bar, and pu_pipe[0] to capture the pack data. | |
b1c71b72 | 155 | */ |
363b7817 | 156 | close(pe_pipe[1]); |
b1c71b72 JH |
157 | close(pu_pipe[1]); |
158 | ||
159 | while (1) { | |
160 | const char *who; | |
161 | struct pollfd pfd[2]; | |
162 | pid_t pid; | |
163 | int status; | |
164 | ssize_t sz; | |
363b7817 | 165 | int pe, pu, pollsize; |
b1c71b72 | 166 | |
0d516ada ML |
167 | reset_timeout(); |
168 | ||
b1c71b72 | 169 | pollsize = 0; |
363b7817 | 170 | pe = pu = -1; |
b1c71b72 JH |
171 | |
172 | if (0 <= pu_pipe[0]) { | |
173 | pfd[pollsize].fd = pu_pipe[0]; | |
174 | pfd[pollsize].events = POLLIN; | |
175 | pu = pollsize; | |
176 | pollsize++; | |
177 | } | |
363b7817 JH |
178 | if (0 <= pe_pipe[0]) { |
179 | pfd[pollsize].fd = pe_pipe[0]; | |
180 | pfd[pollsize].events = POLLIN; | |
181 | pe = pollsize; | |
182 | pollsize++; | |
183 | } | |
b1c71b72 JH |
184 | |
185 | if (pollsize) { | |
186 | if (poll(pfd, pollsize, -1) < 0) { | |
187 | if (errno != EINTR) { | |
188 | error("poll failed, resuming: %s", | |
189 | strerror(errno)); | |
190 | sleep(1); | |
191 | } | |
192 | continue; | |
193 | } | |
194 | if (0 <= pu && (pfd[pu].revents & (POLLIN|POLLHUP))) { | |
195 | /* Data ready; we keep the last byte | |
196 | * to ourselves in case we detect | |
197 | * broken rev-list, so that we can | |
198 | * leave the stream corrupted. This | |
199 | * is unfortunate -- unpack-objects | |
200 | * would happily accept a valid pack | |
201 | * data with trailing garbage, so | |
202 | * appending garbage after we pass all | |
203 | * the pack data is not good enough to | |
204 | * signal breakage to downstream. | |
205 | */ | |
206 | char *cp = data; | |
207 | ssize_t outsz = 0; | |
208 | if (0 <= buffered) { | |
209 | *cp++ = buffered; | |
210 | outsz++; | |
211 | } | |
212 | sz = read(pu_pipe[0], cp, | |
213 | sizeof(data) - outsz); | |
214 | if (0 < sz) | |
215 | ; | |
216 | else if (sz == 0) { | |
217 | close(pu_pipe[0]); | |
218 | pu_pipe[0] = -1; | |
219 | } | |
220 | else | |
221 | goto fail; | |
222 | sz += outsz; | |
223 | if (1 < sz) { | |
224 | buffered = data[sz-1] & 0xFF; | |
225 | sz--; | |
226 | } | |
227 | else | |
228 | buffered = -1; | |
583b7ea3 | 229 | sz = send_client_data(1, data, sz); |
b1c71b72 JH |
230 | if (sz < 0) |
231 | goto fail; | |
232 | } | |
363b7817 | 233 | if (0 <= pe && (pfd[pe].revents & (POLLIN|POLLHUP))) { |
583b7ea3 JH |
234 | /* Status ready; we ship that in the side-band |
235 | * or dump to the standard error. | |
363b7817 JH |
236 | */ |
237 | sz = read(pe_pipe[0], progress, | |
238 | sizeof(progress)); | |
239 | if (0 < sz) | |
583b7ea3 | 240 | send_client_data(2, progress, sz); |
363b7817 JH |
241 | else if (sz == 0) { |
242 | close(pe_pipe[0]); | |
243 | pe_pipe[0] = -1; | |
244 | } | |
245 | else | |
246 | goto fail; | |
247 | } | |
b1c71b72 JH |
248 | } |
249 | ||
250 | /* See if the children are still there */ | |
251 | if (pid_rev_list || pid_pack_objects) { | |
252 | pid = waitpid(-1, &status, WNOHANG); | |
253 | if (!pid) | |
254 | continue; | |
255 | who = ((pid == pid_rev_list) ? "git-rev-list" : | |
256 | (pid == pid_pack_objects) ? "git-pack-objects" : | |
257 | NULL); | |
258 | if (!who) { | |
259 | if (pid < 0) { | |
260 | error("git-upload-pack: %s", | |
261 | strerror(errno)); | |
262 | goto fail; | |
263 | } | |
264 | error("git-upload-pack: we weren't " | |
265 | "waiting for %d", pid); | |
266 | continue; | |
267 | } | |
268 | if (!WIFEXITED(status) || WEXITSTATUS(status) > 0) { | |
269 | error("git-upload-pack: %s died with error.", | |
270 | who); | |
271 | goto fail; | |
272 | } | |
273 | if (pid == pid_rev_list) | |
274 | pid_rev_list = 0; | |
275 | if (pid == pid_pack_objects) | |
276 | pid_pack_objects = 0; | |
277 | if (pid_rev_list || pid_pack_objects) | |
278 | continue; | |
279 | } | |
280 | ||
281 | /* both died happily */ | |
282 | if (pollsize) | |
283 | continue; | |
284 | ||
285 | /* flush the data */ | |
286 | if (0 <= buffered) { | |
287 | data[0] = buffered; | |
583b7ea3 | 288 | sz = send_client_data(1, data, 1); |
b1c71b72 JH |
289 | if (sz < 0) |
290 | goto fail; | |
291 | fprintf(stderr, "flushed.\n"); | |
292 | } | |
958c24b1 JH |
293 | if (use_sideband) |
294 | packet_flush(1); | |
b1c71b72 JH |
295 | return; |
296 | } | |
297 | fail: | |
298 | if (pid_pack_objects) | |
299 | kill(pid_pack_objects, SIGKILL); | |
300 | if (pid_rev_list) | |
301 | kill(pid_rev_list, SIGKILL); | |
583b7ea3 JH |
302 | send_client_data(3, abort_msg, sizeof(abort_msg)); |
303 | die("git-upload-pack: %s", abort_msg); | |
fb9040cc LT |
304 | } |
305 | ||
def88e9a LT |
306 | static int got_sha1(char *hex, unsigned char *sha1) |
307 | { | |
b1e9fff7 | 308 | struct object *o; |
937a515a | 309 | int we_knew_they_have = 0; |
b1e9fff7 | 310 | |
def88e9a LT |
311 | if (get_sha1_hex(hex, sha1)) |
312 | die("git-upload-pack: expected SHA1 object, got '%s'", hex); | |
fb9040cc | 313 | if (!has_sha1_file(sha1)) |
937a515a | 314 | return -1; |
b1e9fff7 JH |
315 | |
316 | o = lookup_object(sha1); | |
317 | if (!(o && o->parsed)) | |
318 | o = parse_object(sha1); | |
319 | if (!o) | |
320 | die("oops (%s)", sha1_to_hex(sha1)); | |
182a8dab | 321 | if (o->type == OBJ_COMMIT) { |
b1e9fff7 | 322 | struct commit_list *parents; |
937a515a | 323 | struct commit *commit = (struct commit *)o; |
b1e9fff7 | 324 | if (o->flags & THEY_HAVE) |
937a515a JH |
325 | we_knew_they_have = 1; |
326 | else | |
327 | o->flags |= THEY_HAVE; | |
328 | if (!oldest_have || (commit->date < oldest_have)) | |
329 | oldest_have = commit->date; | |
330 | for (parents = commit->parents; | |
b1e9fff7 JH |
331 | parents; |
332 | parents = parents->next) | |
333 | parents->item->object.flags |= THEY_HAVE; | |
fb9040cc | 334 | } |
937a515a JH |
335 | if (!we_knew_they_have) { |
336 | add_object_array(o, NULL, &have_obj); | |
337 | return 1; | |
338 | } | |
339 | return 0; | |
340 | } | |
341 | ||
342 | static int reachable(struct commit *want) | |
343 | { | |
344 | struct commit_list *work = NULL; | |
345 | ||
346 | insert_by_date(want, &work); | |
347 | while (work) { | |
348 | struct commit_list *list = work->next; | |
349 | struct commit *commit = work->item; | |
350 | free(work); | |
351 | work = list; | |
352 | ||
353 | if (commit->object.flags & THEY_HAVE) { | |
354 | want->object.flags |= COMMON_KNOWN; | |
355 | break; | |
356 | } | |
357 | if (!commit->object.parsed) | |
358 | parse_object(commit->object.sha1); | |
359 | if (commit->object.flags & REACHABLE) | |
360 | continue; | |
361 | commit->object.flags |= REACHABLE; | |
362 | if (commit->date < oldest_have) | |
363 | continue; | |
364 | for (list = commit->parents; list; list = list->next) { | |
365 | struct commit *parent = list->item; | |
366 | if (!(parent->object.flags & REACHABLE)) | |
367 | insert_by_date(parent, &work); | |
368 | } | |
369 | } | |
370 | want->object.flags |= REACHABLE; | |
371 | clear_commit_marks(want, REACHABLE); | |
372 | free_commit_list(work); | |
373 | return (want->object.flags & COMMON_KNOWN); | |
374 | } | |
375 | ||
376 | static int ok_to_give_up(void) | |
377 | { | |
378 | int i; | |
379 | ||
380 | if (!have_obj.nr) | |
381 | return 0; | |
382 | ||
383 | for (i = 0; i < want_obj.nr; i++) { | |
384 | struct object *want = want_obj.objects[i].item; | |
385 | ||
386 | if (want->flags & COMMON_KNOWN) | |
387 | continue; | |
388 | want = deref_tag(want, "a want line", 0); | |
389 | if (!want || want->type != OBJ_COMMIT) { | |
390 | /* no way to tell if this is reachable by | |
391 | * looking at the ancestry chain alone, so | |
392 | * leave a note to ourselves not to worry about | |
393 | * this object anymore. | |
394 | */ | |
395 | want_obj.objects[i].item->flags |= COMMON_KNOWN; | |
396 | continue; | |
397 | } | |
398 | if (!reachable((struct commit *)want)) | |
399 | return 0; | |
400 | } | |
fb9040cc | 401 | return 1; |
def88e9a LT |
402 | } |
403 | ||
404 | static int get_common_commits(void) | |
405 | { | |
406 | static char line[1000]; | |
c04c4e57 JH |
407 | unsigned char sha1[20]; |
408 | char hex[41], last_hex[41]; | |
def88e9a LT |
409 | int len; |
410 | ||
f0243f26 JS |
411 | track_object_refs = 0; |
412 | save_commit_buffer = 0; | |
413 | ||
def88e9a LT |
414 | for(;;) { |
415 | len = packet_read_line(0, line, sizeof(line)); | |
960deccb | 416 | reset_timeout(); |
def88e9a LT |
417 | |
418 | if (!len) { | |
b1e9fff7 | 419 | if (have_obj.nr == 0 || multi_ack) |
1bd8c8f0 | 420 | packet_write(1, "NAK\n"); |
def88e9a LT |
421 | continue; |
422 | } | |
75bfc6c2 | 423 | len = strip(line, len); |
def88e9a | 424 | if (!strncmp(line, "have ", 5)) { |
937a515a JH |
425 | switch (got_sha1(line+5, sha1)) { |
426 | case -1: /* they have what we do not */ | |
427 | if (multi_ack && ok_to_give_up()) | |
428 | packet_write(1, "ACK %s continue\n", | |
429 | sha1_to_hex(sha1)); | |
430 | break; | |
431 | default: | |
c04c4e57 JH |
432 | memcpy(hex, sha1_to_hex(sha1), 41); |
433 | if (multi_ack) { | |
434 | const char *msg = "ACK %s continue\n"; | |
435 | packet_write(1, msg, hex); | |
436 | memcpy(last_hex, hex, 41); | |
437 | } | |
438 | else if (have_obj.nr == 1) | |
439 | packet_write(1, "ACK %s\n", hex); | |
937a515a | 440 | break; |
af2d3aa4 | 441 | } |
def88e9a LT |
442 | continue; |
443 | } | |
444 | if (!strcmp(line, "done")) { | |
b1e9fff7 | 445 | if (have_obj.nr > 0) { |
1bd8c8f0 | 446 | if (multi_ack) |
c04c4e57 | 447 | packet_write(1, "ACK %s\n", last_hex); |
1bd8c8f0 JS |
448 | return 0; |
449 | } | |
def88e9a LT |
450 | packet_write(1, "NAK\n"); |
451 | return -1; | |
452 | } | |
453 | die("git-upload-pack: expected SHA1 list, got '%s'", line); | |
454 | } | |
def88e9a LT |
455 | } |
456 | ||
b1e9fff7 | 457 | static void receive_needs(void) |
fb9040cc LT |
458 | { |
459 | static char line[1000]; | |
b1e9fff7 | 460 | int len; |
fb9040cc | 461 | |
fb9040cc | 462 | for (;;) { |
565ebbf7 | 463 | struct object *o; |
6ece0d30 | 464 | unsigned char sha1_buf[20]; |
fb9040cc | 465 | len = packet_read_line(0, line, sizeof(line)); |
960deccb | 466 | reset_timeout(); |
fb9040cc | 467 | if (!len) |
b1e9fff7 | 468 | return; |
e091eb93 | 469 | |
6ece0d30 JH |
470 | if (strncmp("want ", line, 5) || |
471 | get_sha1_hex(line+5, sha1_buf)) | |
e091eb93 JH |
472 | die("git-upload-pack: protocol error, " |
473 | "expected to get sha, not '%s'", line); | |
1bd8c8f0 JS |
474 | if (strstr(line+45, "multi_ack")) |
475 | multi_ack = 1; | |
b19696c2 JH |
476 | if (strstr(line+45, "thin-pack")) |
477 | use_thin_pack = 1; | |
e4fe4b8e NP |
478 | if (strstr(line+45, "ofs-delta")) |
479 | use_ofs_delta = 1; | |
d47f3db7 JH |
480 | if (strstr(line+45, "side-band-64k")) |
481 | use_sideband = LARGE_PACKET_MAX; | |
482 | else if (strstr(line+45, "side-band")) | |
483 | use_sideband = DEFAULT_PACKET_MAX; | |
565ebbf7 JH |
484 | |
485 | /* We have sent all our refs already, and the other end | |
486 | * should have chosen out of them; otherwise they are | |
487 | * asking for nonsense. | |
488 | * | |
489 | * Hmph. We may later want to allow "want" line that | |
490 | * asks for something like "master~10" (symbolic)... | |
491 | * would it make sense? I don't know. | |
492 | */ | |
493 | o = lookup_object(sha1_buf); | |
494 | if (!o || !(o->flags & OUR_REF)) | |
495 | die("git-upload-pack: not our ref %s", line+5); | |
496 | if (!(o->flags & WANTED)) { | |
497 | o->flags |= WANTED; | |
b1e9fff7 | 498 | add_object_array(o, NULL, &want_obj); |
565ebbf7 | 499 | } |
fb9040cc LT |
500 | } |
501 | } | |
502 | ||
8da19775 | 503 | static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) |
def88e9a | 504 | { |
e4fe4b8e | 505 | static const char *capabilities = "multi_ack thin-pack side-band side-band-64k ofs-delta"; |
f6b42a81 JH |
506 | struct object *o = parse_object(sha1); |
507 | ||
b5b16990 CW |
508 | if (!o) |
509 | die("git-upload-pack: cannot find object %s:", sha1_to_hex(sha1)); | |
510 | ||
1f5881bb JS |
511 | if (capabilities) |
512 | packet_write(1, "%s %s%c%s\n", sha1_to_hex(sha1), refname, | |
513 | 0, capabilities); | |
514 | else | |
515 | packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname); | |
516 | capabilities = NULL; | |
565ebbf7 JH |
517 | if (!(o->flags & OUR_REF)) { |
518 | o->flags |= OUR_REF; | |
519 | nr_our_refs++; | |
520 | } | |
1974632c | 521 | if (o->type == OBJ_TAG) { |
9534f40b | 522 | o = deref_tag(o, refname, 0); |
f6b42a81 JH |
523 | packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); |
524 | } | |
def88e9a LT |
525 | return 0; |
526 | } | |
527 | ||
59076eba | 528 | static void upload_pack(void) |
def88e9a | 529 | { |
960deccb | 530 | reset_timeout(); |
cb5d709f JH |
531 | head_ref(send_ref, NULL); |
532 | for_each_ref(send_ref, NULL); | |
def88e9a | 533 | packet_flush(1); |
b1e9fff7 | 534 | receive_needs(); |
59076eba DR |
535 | if (want_obj.nr) { |
536 | get_common_commits(); | |
537 | create_pack_file(); | |
538 | } | |
def88e9a LT |
539 | } |
540 | ||
541 | int main(int argc, char **argv) | |
542 | { | |
8d630132 | 543 | char *dir; |
960deccb PA |
544 | int i; |
545 | int strict = 0; | |
546 | ||
547 | for (i = 1; i < argc; i++) { | |
548 | char *arg = argv[i]; | |
549 | ||
550 | if (arg[0] != '-') | |
551 | break; | |
552 | if (!strcmp(arg, "--strict")) { | |
553 | strict = 1; | |
554 | continue; | |
555 | } | |
556 | if (!strncmp(arg, "--timeout=", 10)) { | |
557 | timeout = atoi(arg+10); | |
558 | continue; | |
559 | } | |
560 | if (!strcmp(arg, "--")) { | |
561 | i++; | |
562 | break; | |
563 | } | |
564 | } | |
565 | ||
566 | if (i != argc-1) | |
def88e9a | 567 | usage(upload_pack_usage); |
960deccb | 568 | dir = argv[i]; |
113b9475 | 569 | |
8d630132 AE |
570 | if (!enter_repo(dir, strict)) |
571 | die("'%s': unable to chdir or not a git archive", dir); | |
960deccb | 572 | |
def88e9a LT |
573 | upload_pack(); |
574 | return 0; | |
575 | } |