Commit | Line | Data |
---|---|---|
c627d613 AT |
1 | /* |
2 | Copyright (C) Andrew Tridgell 1996 | |
3 | Copyright (C) Paul Mackerras 1996 | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
18 | */ | |
19 | ||
20 | #include "rsync.h" | |
21 | ||
22 | int verbose = 0; | |
23 | int always_checksum = 0; | |
24 | time_t starttime; | |
25 | off_t total_size = 0; | |
26 | int block_size=BLOCK_SIZE; | |
27 | ||
28 | char *backup_suffix = BACKUP_SUFFIX; | |
29 | ||
30 | static char *rsync_path = RSYNC_NAME; | |
31 | ||
32 | int make_backups = 0; | |
33 | int preserve_links = 0; | |
34 | int preserve_perms = 0; | |
35 | int preserve_devices = 0; | |
36 | int preserve_uid = 0; | |
37 | int preserve_gid = 0; | |
38 | int preserve_times = 0; | |
39 | int update_only = 0; | |
40 | int cvs_exclude = 0; | |
41 | int dry_run=0; | |
42 | int local_server=0; | |
43 | int ignore_times=0; | |
44 | int delete_mode=0; | |
45 | int one_file_system=0; | |
46 | ||
47 | int am_server = 0; | |
48 | static int sender = 0; | |
49 | int recurse = 0; | |
50 | ||
51 | static void usage(FILE *f); | |
52 | ||
53 | static void report(int f) | |
54 | { | |
55 | int in,out,tsize; | |
56 | time_t t = time(NULL); | |
57 | ||
58 | if (!verbose) return; | |
59 | ||
60 | if (am_server && sender) { | |
61 | write_int(f,read_total()); | |
62 | write_int(f,write_total()); | |
63 | write_int(f,total_size); | |
64 | write_flush(f); | |
65 | return; | |
66 | } | |
67 | ||
68 | if (sender) { | |
69 | in = read_total(); | |
70 | out = write_total(); | |
71 | tsize = (int)total_size; | |
72 | } else { | |
73 | in = read_int(f); | |
74 | out = read_int(f); | |
75 | tsize = read_int(f); | |
76 | } | |
77 | ||
78 | printf("wrote %d bytes read %d bytes %g bytes/sec\n", | |
79 | out,in,(in+out)/(0.5 + (t-starttime))); | |
80 | printf("total size is %d speedup is %g\n", | |
81 | tsize,(1.0*tsize)/(in+out)); | |
82 | } | |
83 | ||
84 | ||
85 | static void server_options(char **args,int *argc) | |
86 | { | |
87 | int ac = *argc; | |
88 | static char argstr[50]; | |
89 | static char bsize[30]; | |
90 | int i, x; | |
91 | ||
92 | args[ac++] = "--server"; | |
93 | ||
94 | if (!sender) | |
95 | args[ac++] = "--sender"; | |
96 | ||
97 | x = 1; | |
98 | argstr[0] = '-'; | |
99 | for (i=0;i<verbose;i++) | |
100 | argstr[x++] = 'v'; | |
101 | if (make_backups) | |
102 | argstr[x++] = 'b'; | |
103 | if (update_only) | |
104 | argstr[x++] = 'u'; | |
105 | if (dry_run) | |
106 | argstr[x++] = 'n'; | |
107 | if (preserve_links) | |
108 | argstr[x++] = 'l'; | |
109 | if (preserve_uid) | |
110 | argstr[x++] = 'o'; | |
111 | if (preserve_gid) | |
112 | argstr[x++] = 'g'; | |
113 | if (preserve_devices) | |
114 | argstr[x++] = 'D'; | |
115 | if (preserve_times) | |
116 | argstr[x++] = 't'; | |
117 | if (preserve_perms) | |
118 | argstr[x++] = 'p'; | |
119 | if (recurse) | |
120 | argstr[x++] = 'r'; | |
121 | if (always_checksum) | |
122 | argstr[x++] = 'c'; | |
123 | if (cvs_exclude) | |
124 | argstr[x++] = 'C'; | |
125 | if (ignore_times) | |
126 | argstr[x++] = 'I'; | |
127 | if (one_file_system) | |
128 | argstr[x++] = 'x'; | |
129 | argstr[x] = 0; | |
130 | ||
131 | if (x != 1) args[ac++] = argstr; | |
132 | ||
133 | if (block_size != BLOCK_SIZE) { | |
134 | sprintf(bsize,"-B%d",block_size); | |
135 | args[ac++] = bsize; | |
136 | } | |
137 | ||
138 | if (delete_mode) | |
139 | args[ac++] = "--delete"; | |
140 | ||
141 | *argc = ac; | |
142 | } | |
143 | ||
144 | ||
145 | ||
146 | int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) | |
147 | { | |
148 | char *args[100]; | |
149 | int i,argc=0; | |
150 | char *tok,*p; | |
151 | ||
152 | if (!local_server) { | |
153 | if (!cmd) | |
154 | cmd = getenv(RSYNC_RSH_ENV); | |
155 | if (!cmd) | |
156 | cmd = RSYNC_RSH; | |
157 | cmd = strdup(cmd); | |
158 | if (!cmd) | |
159 | goto oom; | |
160 | ||
161 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
162 | args[argc++] = tok; | |
163 | } | |
164 | ||
165 | if (user) { | |
166 | args[argc++] = "-l"; | |
167 | args[argc++] = user; | |
168 | } | |
169 | args[argc++] = machine; | |
170 | } | |
171 | ||
172 | args[argc++] = rsync_path; | |
173 | ||
174 | server_options(args,&argc); | |
175 | ||
176 | if (path && *path) { | |
177 | char *dir = strdup(path); | |
178 | p = strrchr(dir,'/'); | |
179 | if (p) { | |
180 | *p = 0; | |
181 | args[argc++] = dir; | |
182 | p++; | |
183 | } else { | |
184 | args[argc++] = "."; | |
185 | p = dir; | |
186 | } | |
187 | if (p[0]) | |
188 | args[argc++] = path; | |
189 | } | |
190 | ||
191 | args[argc] = NULL; | |
192 | ||
193 | if (verbose > 3) { | |
194 | fprintf(stderr,"cmd="); | |
195 | for (i=0;i<argc;i++) | |
196 | fprintf(stderr,"%s ",args[i]); | |
197 | fprintf(stderr,"\n"); | |
198 | } | |
199 | ||
200 | return piped_child(args,f_in,f_out); | |
201 | ||
202 | oom: | |
203 | out_of_memory("do_cmd"); | |
204 | return 0; /* not reached */ | |
205 | } | |
206 | ||
207 | ||
208 | ||
209 | ||
210 | static char *get_local_name(struct file_list *flist,char *name) | |
211 | { | |
212 | struct stat st; | |
213 | ||
214 | if (stat(name,&st) == 0) { | |
215 | if (S_ISDIR(st.st_mode)) { | |
216 | if (chdir(name) != 0) { | |
217 | fprintf(stderr,"chdir %s : %s\n",name,strerror(errno)); | |
218 | exit(1); | |
219 | } | |
220 | return NULL; | |
221 | } | |
222 | if (flist->count > 1) { | |
223 | fprintf(stderr,"ERROR: destination must be a directory when copying more than 1 file\n"); | |
224 | exit(1); | |
225 | } | |
226 | return name; | |
227 | } | |
228 | ||
229 | if (flist->count == 1) | |
230 | return name; | |
231 | ||
232 | if (!name) | |
233 | return NULL; | |
234 | ||
235 | if (mkdir(name,0777) != 0) { | |
236 | fprintf(stderr,"mkdir %s : %s\n",name,strerror(errno)); | |
237 | exit(1); | |
94481d91 AT |
238 | } else { |
239 | fprintf(am_server?stderr:stdout,"created directory %s\n",name); | |
c627d613 AT |
240 | } |
241 | ||
242 | if (chdir(name) != 0) { | |
243 | fprintf(stderr,"chdir %s : %s\n",name,strerror(errno)); | |
244 | exit(1); | |
245 | } | |
246 | ||
247 | return NULL; | |
248 | } | |
249 | ||
250 | ||
251 | ||
252 | ||
253 | void do_server_sender(int argc,char *argv[]) | |
254 | { | |
255 | int i; | |
256 | char *dir = argv[0]; | |
257 | struct file_list *flist; | |
258 | ||
259 | if (verbose > 2) | |
260 | fprintf(stderr,"server_sender starting pid=%d\n",(int)getpid()); | |
261 | ||
262 | if (chdir(dir) != 0) { | |
263 | fprintf(stderr,"chdir %s: %s\n",dir,strerror(errno)); | |
264 | exit(1); | |
265 | } | |
266 | argc--; | |
267 | argv++; | |
268 | ||
269 | if (strcmp(dir,".")) { | |
270 | int l = strlen(dir); | |
271 | for (i=0;i<argc;i++) | |
272 | argv[i] += l+1; | |
273 | } | |
274 | ||
275 | if (argc == 0 && recurse) { | |
276 | argc=1; | |
277 | argv--; | |
278 | argv[0] = "."; | |
279 | } | |
280 | ||
281 | ||
282 | flist = send_file_list(STDOUT_FILENO,recurse,argc,argv); | |
283 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); | |
284 | report(STDOUT_FILENO); | |
285 | exit(0); | |
286 | } | |
287 | ||
288 | ||
289 | ||
290 | void do_server_recv(int argc,char *argv[]) | |
291 | { | |
292 | int pid,status; | |
293 | char *dir = NULL; | |
294 | struct file_list *flist; | |
295 | char *local_name=NULL; | |
296 | ||
297 | if (verbose > 2) | |
298 | fprintf(stderr,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); | |
299 | ||
300 | if (argc > 0) { | |
301 | dir = argv[0]; | |
302 | argc--; | |
303 | argv++; | |
304 | if (chdir(dir) != 0) { | |
305 | fprintf(stderr,"chdir %s : %s\n",dir,strerror(errno)); | |
306 | exit(1); | |
307 | } | |
308 | } | |
309 | ||
310 | if (delete_mode) | |
311 | recv_exclude_list(STDIN_FILENO); | |
312 | ||
313 | flist = recv_file_list(STDIN_FILENO); | |
314 | if (!flist || flist->count == 0) { | |
315 | fprintf(stderr,"nothing to do\n"); | |
316 | exit(1); | |
317 | } | |
318 | ||
319 | if (argc > 0) { | |
320 | if (strcmp(dir,".")) { | |
321 | argv[0] += strlen(dir); | |
322 | if (argv[0][0] == '/') argv[0]++; | |
323 | } | |
324 | local_name = get_local_name(flist,argv[0]); | |
325 | } | |
326 | ||
327 | if ((pid=fork()) == 0) { | |
328 | recv_files(STDIN_FILENO,flist,local_name); | |
329 | if (verbose > 2) | |
330 | fprintf(stderr,"receiver read %d\n",read_total()); | |
331 | exit(0); | |
332 | } | |
333 | ||
334 | generate_files(STDOUT_FILENO,flist,local_name); | |
335 | ||
336 | waitpid(pid, &status, 0); | |
337 | exit(status); | |
338 | } | |
339 | ||
340 | ||
341 | static void usage(FILE *f) | |
342 | { | |
343 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
344 | VERSION); | |
345 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
346 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
347 | fprintf(f,"Options:\n"); | |
348 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
349 | fprintf(f,"-c, --checksum always checksum\n"); | |
350 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
351 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
352 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); | |
353 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
354 | fprintf(f,"-l, --links preserve soft links\n"); | |
355 | fprintf(f,"-p, --perms preserve permissions\n"); | |
356 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
357 | fprintf(f,"-g, --group preserve group\n"); | |
358 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
359 | fprintf(f,"-t, --times preserve times\n"); | |
360 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); | |
361 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); | |
362 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
363 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
364 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
365 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
366 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
367 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); | |
368 | fprintf(f," --exclude FILE exclude file FILE\n"); | |
369 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
370 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
371 | fprintf(f," --version print version number\n"); | |
372 | ||
373 | fprintf(f,"\n"); | |
374 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
375 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
376 | } | |
377 | ||
378 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
379 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_RSYNC_PATH}; | |
380 | ||
381 | static char *short_options = "oblpguDCtcahvrIxne:B:"; | |
382 | ||
383 | static struct option long_options[] = { | |
384 | {"version", 0, 0, OPT_VERSION}, | |
385 | {"server", 0, 0, OPT_SERVER}, | |
386 | {"sender", 0, 0, OPT_SENDER}, | |
387 | {"delete", 0, 0, OPT_DELETE}, | |
388 | {"exclude", 1, 0, OPT_EXCLUDE}, | |
389 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
390 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
391 | {"one-file-system",0, 0, 'x'}, | |
392 | {"ignore-times",0, 0, 'I'}, | |
393 | {"help", 0, 0, 'h'}, | |
394 | {"dry-run", 0, 0, 'n'}, | |
395 | {"cvs-exclude", 0, 0, 'C'}, | |
396 | {"archive", 0, 0, 'a'}, | |
397 | {"checksum", 0, 0, 'c'}, | |
398 | {"backup", 0, 0, 'b'}, | |
399 | {"update", 0, 0, 'u'}, | |
400 | {"verbose", 0, 0, 'v'}, | |
401 | {"recursive", 0, 0, 'r'}, | |
402 | {"devices", 0, 0, 'D'}, | |
403 | {"perms", 0, 0, 'p'}, | |
404 | {"links", 0, 0, 'l'}, | |
405 | {"owner", 0, 0, 'o'}, | |
406 | {"group", 0, 0, 'g'}, | |
407 | {"times", 0, 0, 't'}, | |
408 | {"rsh", 1, 0, 'e'}, | |
409 | {"suffix", 1, 0, OPT_SUFFIX}, | |
410 | {"block-size", 1, 0, 'B'}, | |
411 | {0,0,0,0}}; | |
412 | ||
413 | int main(int argc,char *argv[]) | |
414 | { | |
415 | int pid, status, pid2, status2; | |
416 | int opt; | |
417 | int option_index; | |
418 | char *shell_cmd = NULL; | |
419 | char *shell_machine = NULL; | |
420 | char *shell_path = NULL; | |
421 | char *shell_user = NULL; | |
422 | char *p; | |
423 | int f_in,f_out; | |
424 | struct file_list *flist; | |
425 | char *local_name = NULL; | |
426 | ||
427 | starttime = time(NULL); | |
428 | ||
429 | while ((opt = getopt_long(argc, argv, | |
430 | short_options, long_options, &option_index)) | |
431 | != -1) { | |
432 | switch (opt) | |
433 | { | |
434 | case OPT_VERSION: | |
435 | printf("rsync version %s protocol version %d\n", | |
436 | VERSION,PROTOCOL_VERSION); | |
437 | exit(0); | |
438 | ||
439 | case OPT_SUFFIX: | |
440 | backup_suffix = optarg; | |
441 | break; | |
442 | ||
443 | case OPT_RSYNC_PATH: | |
444 | rsync_path = optarg; | |
445 | break; | |
446 | ||
447 | case 'I': | |
448 | ignore_times = 1; | |
449 | break; | |
450 | ||
451 | case 'x': | |
452 | one_file_system=1; | |
453 | break; | |
454 | ||
455 | case OPT_DELETE: | |
456 | delete_mode = 1; | |
457 | break; | |
458 | ||
459 | case OPT_EXCLUDE: | |
460 | add_exclude(optarg); | |
461 | break; | |
462 | ||
463 | case OPT_EXCLUDE_FROM: | |
464 | add_exclude_file(optarg,1); | |
465 | break; | |
466 | ||
467 | case 'h': | |
468 | usage(stdout); | |
469 | exit(0); | |
470 | ||
471 | case 'b': | |
472 | make_backups=1; | |
473 | break; | |
474 | ||
475 | case 'n': | |
476 | dry_run=1; | |
477 | break; | |
478 | ||
479 | case 'C': | |
480 | cvs_exclude=1; | |
481 | break; | |
482 | ||
483 | case 'u': | |
484 | update_only=1; | |
485 | break; | |
486 | ||
487 | #if SUPPORT_LINKS | |
488 | case 'l': | |
489 | preserve_links=1; | |
490 | break; | |
491 | #endif | |
492 | ||
493 | case 'p': | |
494 | preserve_perms=1; | |
495 | break; | |
496 | ||
497 | case 'o': | |
498 | if (getuid() == 0) { | |
499 | preserve_uid=1; | |
500 | } else { | |
501 | fprintf(stderr,"-o only allowed for root\n"); | |
502 | exit(1); | |
503 | } | |
504 | break; | |
505 | ||
506 | case 'g': | |
507 | preserve_gid=1; | |
508 | break; | |
509 | ||
510 | case 'D': | |
511 | if (getuid() == 0) { | |
512 | preserve_devices=1; | |
513 | } else { | |
514 | fprintf(stderr,"-D only allowed for root\n"); | |
515 | exit(1); | |
516 | } | |
517 | break; | |
518 | ||
519 | case 't': | |
520 | preserve_times=1; | |
521 | break; | |
522 | ||
523 | case 'c': | |
524 | always_checksum=1; | |
525 | break; | |
526 | ||
527 | case 'v': | |
528 | verbose++; | |
529 | break; | |
530 | ||
531 | case 'a': | |
532 | recurse=1; | |
533 | #if SUPPORT_LINKS | |
534 | preserve_links=1; | |
535 | #endif | |
536 | preserve_perms=1; | |
537 | preserve_times=1; | |
538 | preserve_gid=1; | |
539 | if (getuid() == 0) { | |
540 | preserve_devices=1; | |
541 | preserve_uid=1; | |
542 | } | |
543 | break; | |
544 | ||
545 | case OPT_SERVER: | |
546 | am_server = 1; | |
547 | break; | |
548 | ||
549 | case OPT_SENDER: | |
550 | if (!am_server) { | |
551 | usage(stderr); | |
552 | exit(1); | |
553 | } | |
554 | sender = 1; | |
555 | break; | |
556 | ||
557 | case 'r': | |
558 | recurse = 1; | |
559 | break; | |
560 | ||
561 | case 'e': | |
562 | shell_cmd = optarg; | |
563 | break; | |
564 | ||
565 | case 'B': | |
566 | block_size = atoi(optarg); | |
567 | break; | |
568 | ||
569 | default: | |
570 | fprintf(stderr,"bad option -%c\n",opt); | |
571 | exit(1); | |
572 | } | |
573 | } | |
574 | ||
575 | while (optind--) { | |
576 | argc--; | |
577 | argv++; | |
578 | } | |
579 | ||
580 | if (dry_run) | |
581 | verbose = MAX(verbose,1); | |
582 | ||
583 | if (am_server) { | |
584 | int version = read_int(STDIN_FILENO); | |
182dca5c | 585 | if (version < MIN_PROTOCOL_VERSION) { |
c627d613 AT |
586 | fprintf(stderr,"protocol version mismatch %d %d\n", |
587 | version,PROTOCOL_VERSION); | |
588 | exit(1); | |
589 | } | |
590 | write_int(STDOUT_FILENO,PROTOCOL_VERSION); | |
591 | write_flush(STDOUT_FILENO); | |
592 | ||
593 | if (sender) { | |
594 | recv_exclude_list(STDIN_FILENO); | |
595 | if (cvs_exclude) | |
596 | add_cvs_excludes(); | |
597 | do_server_sender(argc,argv); | |
598 | } else { | |
599 | do_server_recv(argc,argv); | |
600 | } | |
601 | exit(0); | |
602 | } | |
603 | ||
604 | if (argc < 2) { | |
605 | usage(stderr); | |
606 | exit(1); | |
607 | } | |
608 | ||
609 | p = strchr(argv[0],':'); | |
610 | ||
611 | if (p) { | |
612 | sender = 0; | |
613 | *p = 0; | |
614 | shell_machine = argv[0]; | |
615 | shell_path = p+1; | |
616 | argc--; | |
617 | argv++; | |
618 | } else { | |
619 | sender = 1; | |
620 | ||
621 | p = strchr(argv[argc-1],':'); | |
622 | if (!p) { | |
623 | local_server = 1; | |
624 | } | |
625 | ||
626 | if (local_server) { | |
627 | shell_machine = NULL; | |
628 | shell_path = argv[argc-1]; | |
629 | } else { | |
630 | *p = 0; | |
631 | shell_machine = argv[argc-1]; | |
632 | shell_path = p+1; | |
633 | } | |
634 | argc--; | |
635 | } | |
636 | ||
637 | if (shell_machine) { | |
638 | p = strchr(shell_machine,'@'); | |
639 | if (p) { | |
640 | *p = 0; | |
641 | shell_user = shell_machine; | |
642 | shell_machine = p+1; | |
643 | } | |
644 | } | |
645 | ||
646 | if (verbose > 3) { | |
647 | fprintf(stderr,"cmd=%s machine=%s user=%s path=%s\n", | |
648 | shell_cmd?shell_cmd:"", | |
649 | shell_machine?shell_machine:"", | |
650 | shell_user?shell_user:"", | |
651 | shell_path?shell_path:""); | |
652 | } | |
653 | ||
654 | signal(SIGCHLD,SIG_IGN); | |
ac1eb754 | 655 | signal(SIGINT,SIGNAL_CAST sig_int); |
58d433ab | 656 | signal(SIGPIPE,SIGNAL_CAST sig_int); |
c627d613 AT |
657 | |
658 | if (!sender && argc != 1) { | |
659 | usage(stderr); | |
660 | exit(1); | |
661 | } | |
662 | ||
663 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
664 | ||
665 | write_int(f_out,PROTOCOL_VERSION); | |
666 | write_flush(f_out); | |
667 | { | |
668 | int version = read_int(f_in); | |
182dca5c | 669 | if (version < MIN_PROTOCOL_VERSION) { |
c627d613 AT |
670 | fprintf(stderr,"protocol version mismatch\n"); |
671 | exit(1); | |
672 | } | |
673 | } | |
674 | ||
675 | if (verbose > 3) | |
676 | fprintf(stderr,"parent=%d child=%d sender=%d recurse=%d\n", | |
677 | (int)getpid(),pid,sender,recurse); | |
678 | ||
679 | if (sender) { | |
680 | if (cvs_exclude) | |
681 | add_cvs_excludes(); | |
682 | if (delete_mode) | |
683 | send_exclude_list(f_out); | |
684 | flist = send_file_list(f_out,recurse,argc,argv); | |
685 | if (verbose > 3) | |
686 | fprintf(stderr,"file list sent\n"); | |
687 | send_files(flist,f_out,f_in); | |
688 | if (verbose > 3) | |
689 | fprintf(stderr,"waiting on %d\n",pid); | |
690 | waitpid(pid, &status, 0); | |
691 | report(-1); | |
692 | exit(status); | |
693 | } | |
694 | ||
695 | send_exclude_list(f_out); | |
696 | ||
697 | flist = recv_file_list(f_in); | |
698 | if (!flist || flist->count == 0) { | |
699 | fprintf(stderr,"nothing to do\n"); | |
700 | exit(0); | |
701 | } | |
702 | ||
703 | local_name = get_local_name(flist,argv[0]); | |
704 | ||
705 | if ((pid2=fork()) == 0) { | |
706 | recv_files(f_in,flist,local_name); | |
707 | if (verbose > 1) | |
708 | fprintf(stderr,"receiver read %d\n",read_total()); | |
709 | exit(0); | |
710 | } | |
711 | ||
712 | generate_files(f_out,flist,local_name); | |
713 | ||
714 | waitpid(pid2, &status2, 0); | |
715 | ||
716 | report(f_in); | |
717 | ||
718 | waitpid(pid, &status, 0); | |
719 | ||
720 | return status | status2; | |
721 | } |