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; | |
82306bf6 AT |
33 | int whole_file = 0; |
34 | int copy_links = 0; | |
c627d613 | 35 | int preserve_links = 0; |
dc5ddbcc | 36 | int preserve_hard_links = 0; |
c627d613 AT |
37 | int preserve_perms = 0; |
38 | int preserve_devices = 0; | |
39 | int preserve_uid = 0; | |
40 | int preserve_gid = 0; | |
41 | int preserve_times = 0; | |
42 | int update_only = 0; | |
43 | int cvs_exclude = 0; | |
44 | int dry_run=0; | |
45 | int local_server=0; | |
46 | int ignore_times=0; | |
47 | int delete_mode=0; | |
48 | int one_file_system=0; | |
4fe159a8 | 49 | int remote_version=0; |
dc5ddbcc | 50 | int sparse_files=0; |
70d794dc | 51 | int do_compression=0; |
7b8356d0 AT |
52 | int am_root=0; |
53 | int orig_umask=0; | |
6574b4f7 | 54 | int relative_paths=0; |
f6c34742 | 55 | int numeric_ids = 0; |
70d794dc | 56 | |
34ccb63e | 57 | extern int csum_length; |
c627d613 AT |
58 | |
59 | int am_server = 0; | |
60 | static int sender = 0; | |
61 | int recurse = 0; | |
62 | ||
63 | static void usage(FILE *f); | |
64 | ||
65 | static void report(int f) | |
66 | { | |
67 | int in,out,tsize; | |
68 | time_t t = time(NULL); | |
69 | ||
70 | if (!verbose) return; | |
71 | ||
72 | if (am_server && sender) { | |
73 | write_int(f,read_total()); | |
74 | write_int(f,write_total()); | |
75 | write_int(f,total_size); | |
76 | write_flush(f); | |
77 | return; | |
78 | } | |
79 | ||
80 | if (sender) { | |
81 | in = read_total(); | |
82 | out = write_total(); | |
83 | tsize = (int)total_size; | |
84 | } else { | |
85 | in = read_int(f); | |
86 | out = read_int(f); | |
87 | tsize = read_int(f); | |
88 | } | |
89 | ||
90 | printf("wrote %d bytes read %d bytes %g bytes/sec\n", | |
91 | out,in,(in+out)/(0.5 + (t-starttime))); | |
92 | printf("total size is %d speedup is %g\n", | |
93 | tsize,(1.0*tsize)/(in+out)); | |
94 | } | |
95 | ||
96 | ||
97 | static void server_options(char **args,int *argc) | |
98 | { | |
99 | int ac = *argc; | |
100 | static char argstr[50]; | |
101 | static char bsize[30]; | |
102 | int i, x; | |
103 | ||
104 | args[ac++] = "--server"; | |
105 | ||
106 | if (!sender) | |
107 | args[ac++] = "--sender"; | |
108 | ||
109 | x = 1; | |
110 | argstr[0] = '-'; | |
111 | for (i=0;i<verbose;i++) | |
112 | argstr[x++] = 'v'; | |
113 | if (make_backups) | |
114 | argstr[x++] = 'b'; | |
115 | if (update_only) | |
116 | argstr[x++] = 'u'; | |
117 | if (dry_run) | |
118 | argstr[x++] = 'n'; | |
119 | if (preserve_links) | |
120 | argstr[x++] = 'l'; | |
82306bf6 AT |
121 | if (copy_links) |
122 | argstr[x++] = 'L'; | |
123 | if (whole_file) | |
124 | argstr[x++] = 'W'; | |
dc5ddbcc AT |
125 | if (preserve_hard_links) |
126 | argstr[x++] = 'H'; | |
c627d613 AT |
127 | if (preserve_uid) |
128 | argstr[x++] = 'o'; | |
129 | if (preserve_gid) | |
130 | argstr[x++] = 'g'; | |
131 | if (preserve_devices) | |
132 | argstr[x++] = 'D'; | |
133 | if (preserve_times) | |
134 | argstr[x++] = 't'; | |
135 | if (preserve_perms) | |
136 | argstr[x++] = 'p'; | |
137 | if (recurse) | |
138 | argstr[x++] = 'r'; | |
139 | if (always_checksum) | |
140 | argstr[x++] = 'c'; | |
141 | if (cvs_exclude) | |
142 | argstr[x++] = 'C'; | |
143 | if (ignore_times) | |
144 | argstr[x++] = 'I'; | |
6574b4f7 AT |
145 | if (relative_paths) |
146 | argstr[x++] = 'R'; | |
c627d613 AT |
147 | if (one_file_system) |
148 | argstr[x++] = 'x'; | |
dc5ddbcc AT |
149 | if (sparse_files) |
150 | argstr[x++] = 'S'; | |
861c20b4 PM |
151 | if (do_compression) |
152 | argstr[x++] = 'z'; | |
c627d613 AT |
153 | argstr[x] = 0; |
154 | ||
155 | if (x != 1) args[ac++] = argstr; | |
156 | ||
157 | if (block_size != BLOCK_SIZE) { | |
158 | sprintf(bsize,"-B%d",block_size); | |
159 | args[ac++] = bsize; | |
160 | } | |
43a481dc | 161 | |
dc7a9478 AT |
162 | if (strcmp(backup_suffix, BACKUP_SUFFIX)) { |
163 | args[ac++] = "--suffix"; | |
164 | args[ac++] = backup_suffix; | |
165 | } | |
166 | ||
c627d613 AT |
167 | if (delete_mode) |
168 | args[ac++] = "--delete"; | |
169 | ||
f6c34742 AT |
170 | if (numeric_ids) |
171 | args[ac++] = "--numeric-ids"; | |
172 | ||
c627d613 AT |
173 | *argc = ac; |
174 | } | |
175 | ||
176 | ||
177 | ||
e3cd198f | 178 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 AT |
179 | { |
180 | char *args[100]; | |
82306bf6 AT |
181 | int i,argc=0, ret; |
182 | char *tok,*p,*dir=NULL; | |
c627d613 AT |
183 | |
184 | if (!local_server) { | |
185 | if (!cmd) | |
186 | cmd = getenv(RSYNC_RSH_ENV); | |
187 | if (!cmd) | |
188 | cmd = RSYNC_RSH; | |
189 | cmd = strdup(cmd); | |
190 | if (!cmd) | |
191 | goto oom; | |
192 | ||
193 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
194 | args[argc++] = tok; | |
195 | } | |
196 | ||
7b8356d0 AT |
197 | #if HAVE_REMSH |
198 | /* remsh (on HPUX) takes the arguments the other way around */ | |
199 | args[argc++] = machine; | |
200 | if (user) { | |
201 | args[argc++] = "-l"; | |
202 | args[argc++] = user; | |
203 | } | |
204 | #else | |
c627d613 AT |
205 | if (user) { |
206 | args[argc++] = "-l"; | |
207 | args[argc++] = user; | |
208 | } | |
209 | args[argc++] = machine; | |
7b8356d0 | 210 | #endif |
c627d613 AT |
211 | } |
212 | ||
213 | args[argc++] = rsync_path; | |
214 | ||
215 | server_options(args,&argc); | |
216 | ||
217 | if (path && *path) { | |
82306bf6 | 218 | dir = strdup(path); |
c627d613 | 219 | p = strrchr(dir,'/'); |
6574b4f7 | 220 | if (p && !relative_paths) { |
c627d613 | 221 | *p = 0; |
7b8356d0 AT |
222 | if (!dir[0]) |
223 | args[argc++] = "/"; | |
224 | else | |
225 | args[argc++] = dir; | |
c627d613 AT |
226 | p++; |
227 | } else { | |
228 | args[argc++] = "."; | |
229 | p = dir; | |
230 | } | |
231 | if (p[0]) | |
232 | args[argc++] = path; | |
233 | } | |
234 | ||
235 | args[argc] = NULL; | |
236 | ||
237 | if (verbose > 3) { | |
dc5ddbcc | 238 | fprintf(FERROR,"cmd="); |
c627d613 | 239 | for (i=0;i<argc;i++) |
dc5ddbcc AT |
240 | fprintf(FERROR,"%s ",args[i]); |
241 | fprintf(FERROR,"\n"); | |
c627d613 AT |
242 | } |
243 | ||
82306bf6 AT |
244 | ret = piped_child(args,f_in,f_out); |
245 | if (dir) free(dir); | |
246 | ||
247 | return ret; | |
c627d613 AT |
248 | |
249 | oom: | |
250 | out_of_memory("do_cmd"); | |
251 | return 0; /* not reached */ | |
252 | } | |
253 | ||
254 | ||
255 | ||
256 | ||
257 | static char *get_local_name(struct file_list *flist,char *name) | |
258 | { | |
259 | struct stat st; | |
260 | ||
261 | if (stat(name,&st) == 0) { | |
262 | if (S_ISDIR(st.st_mode)) { | |
263 | if (chdir(name) != 0) { | |
6574b4f7 | 264 | fprintf(FERROR,"chdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 265 | exit_cleanup(1); |
c627d613 AT |
266 | } |
267 | return NULL; | |
268 | } | |
269 | if (flist->count > 1) { | |
dc5ddbcc | 270 | fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); |
34ccb63e | 271 | exit_cleanup(1); |
c627d613 AT |
272 | } |
273 | return name; | |
274 | } | |
275 | ||
276 | if (flist->count == 1) | |
277 | return name; | |
278 | ||
279 | if (!name) | |
280 | return NULL; | |
281 | ||
7b8356d0 | 282 | if (mkdir(name,0777 & ~orig_umask) != 0) { |
6574b4f7 | 283 | fprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 284 | exit_cleanup(1); |
94481d91 | 285 | } else { |
dc5ddbcc | 286 | fprintf(FINFO,"created directory %s\n",name); |
c627d613 AT |
287 | } |
288 | ||
289 | if (chdir(name) != 0) { | |
6574b4f7 | 290 | fprintf(FERROR,"chdir %s : %s (2)\n",name,strerror(errno)); |
34ccb63e | 291 | exit_cleanup(1); |
c627d613 AT |
292 | } |
293 | ||
294 | return NULL; | |
295 | } | |
296 | ||
297 | ||
298 | ||
299 | ||
300 | void do_server_sender(int argc,char *argv[]) | |
301 | { | |
302 | int i; | |
303 | char *dir = argv[0]; | |
304 | struct file_list *flist; | |
305 | ||
306 | if (verbose > 2) | |
dc5ddbcc | 307 | fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 308 | |
6574b4f7 AT |
309 | if (!relative_paths && chdir(dir) != 0) { |
310 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); | |
34ccb63e | 311 | exit_cleanup(1); |
c627d613 AT |
312 | } |
313 | argc--; | |
314 | argv++; | |
315 | ||
316 | if (strcmp(dir,".")) { | |
317 | int l = strlen(dir); | |
8bf73749 AT |
318 | if (strcmp(dir,"/") == 0) |
319 | l = 0; | |
c627d613 AT |
320 | for (i=0;i<argc;i++) |
321 | argv[i] += l+1; | |
322 | } | |
323 | ||
324 | if (argc == 0 && recurse) { | |
325 | argc=1; | |
326 | argv--; | |
327 | argv[0] = "."; | |
328 | } | |
329 | ||
330 | ||
a06d19e3 | 331 | flist = send_file_list(STDOUT_FILENO,argc,argv); |
c627d613 AT |
332 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); |
333 | report(STDOUT_FILENO); | |
34ccb63e | 334 | exit_cleanup(0); |
c627d613 AT |
335 | } |
336 | ||
337 | ||
dc5ddbcc AT |
338 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
339 | { | |
340 | int pid; | |
341 | int status=0; | |
c6e7fcb4 | 342 | int recv_pipe[2]; |
dc5ddbcc AT |
343 | |
344 | if (preserve_hard_links) | |
345 | init_hard_links(flist); | |
346 | ||
c6e7fcb4 AT |
347 | if (pipe(recv_pipe) < 0) { |
348 | fprintf(FERROR,"pipe failed in do_recv\n"); | |
349 | exit(1); | |
350 | } | |
351 | ||
352 | ||
dc5ddbcc | 353 | if ((pid=fork()) == 0) { |
c6e7fcb4 | 354 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc AT |
355 | if (verbose > 2) |
356 | fprintf(FERROR,"receiver read %d\n",read_total()); | |
357 | exit_cleanup(0); | |
358 | } | |
359 | ||
c6e7fcb4 | 360 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
dc5ddbcc AT |
361 | |
362 | waitpid(pid, &status, 0); | |
363 | ||
364 | return status; | |
365 | } | |
366 | ||
c627d613 AT |
367 | |
368 | void do_server_recv(int argc,char *argv[]) | |
369 | { | |
dc5ddbcc | 370 | int status; |
c627d613 AT |
371 | char *dir = NULL; |
372 | struct file_list *flist; | |
373 | char *local_name=NULL; | |
374 | ||
375 | if (verbose > 2) | |
dc5ddbcc | 376 | fprintf(FERROR,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); |
c627d613 AT |
377 | |
378 | if (argc > 0) { | |
379 | dir = argv[0]; | |
380 | argc--; | |
381 | argv++; | |
382 | if (chdir(dir) != 0) { | |
6574b4f7 | 383 | fprintf(FERROR,"chdir %s : %s (4)\n",dir,strerror(errno)); |
34ccb63e | 384 | exit_cleanup(1); |
c627d613 AT |
385 | } |
386 | } | |
387 | ||
388 | if (delete_mode) | |
389 | recv_exclude_list(STDIN_FILENO); | |
390 | ||
391 | flist = recv_file_list(STDIN_FILENO); | |
392 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 393 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 394 | exit_cleanup(1); |
c627d613 AT |
395 | } |
396 | ||
397 | if (argc > 0) { | |
398 | if (strcmp(dir,".")) { | |
399 | argv[0] += strlen(dir); | |
400 | if (argv[0][0] == '/') argv[0]++; | |
401 | } | |
402 | local_name = get_local_name(flist,argv[0]); | |
403 | } | |
404 | ||
dc5ddbcc | 405 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 406 | exit_cleanup(status); |
c627d613 AT |
407 | } |
408 | ||
409 | ||
410 | static void usage(FILE *f) | |
411 | { | |
412 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
413 | VERSION); | |
414 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
415 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
416 | fprintf(f,"Options:\n"); | |
417 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
418 | fprintf(f,"-c, --checksum always checksum\n"); | |
419 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
420 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 421 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
422 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
423 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
424 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 425 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 426 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
427 | fprintf(f,"-p, --perms preserve permissions\n"); |
428 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
429 | fprintf(f,"-g, --group preserve group\n"); | |
430 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
431 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 432 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 433 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 434 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
435 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
436 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
437 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
438 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
439 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
440 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
f6c34742 | 441 | fprintf(f," --numeric-ids don't map uid/gid values by user/group name\n"); |
c627d613 | 442 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); |
861c20b4 | 443 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
444 | fprintf(f," --exclude FILE exclude file FILE\n"); |
445 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
446 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
447 | fprintf(f," --version print version number\n"); | |
448 | ||
449 | fprintf(f,"\n"); | |
450 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
451 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
452 | } | |
453 | ||
454 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
f6c34742 | 455 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH}; |
c627d613 | 456 | |
82306bf6 | 457 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:z"; |
c627d613 AT |
458 | |
459 | static struct option long_options[] = { | |
460 | {"version", 0, 0, OPT_VERSION}, | |
461 | {"server", 0, 0, OPT_SERVER}, | |
462 | {"sender", 0, 0, OPT_SENDER}, | |
463 | {"delete", 0, 0, OPT_DELETE}, | |
f6c34742 | 464 | {"numeric-ids", 0, 0, OPT_NUMERIC_IDS}, |
c627d613 AT |
465 | {"exclude", 1, 0, OPT_EXCLUDE}, |
466 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
467 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
468 | {"one-file-system",0, 0, 'x'}, | |
469 | {"ignore-times",0, 0, 'I'}, | |
470 | {"help", 0, 0, 'h'}, | |
471 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 472 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
473 | {"cvs-exclude", 0, 0, 'C'}, |
474 | {"archive", 0, 0, 'a'}, | |
475 | {"checksum", 0, 0, 'c'}, | |
476 | {"backup", 0, 0, 'b'}, | |
477 | {"update", 0, 0, 'u'}, | |
478 | {"verbose", 0, 0, 'v'}, | |
479 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 480 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
481 | {"devices", 0, 0, 'D'}, |
482 | {"perms", 0, 0, 'p'}, | |
483 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
484 | {"copy-links", 0, 0, 'L'}, |
485 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 486 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
487 | {"owner", 0, 0, 'o'}, |
488 | {"group", 0, 0, 'g'}, | |
489 | {"times", 0, 0, 't'}, | |
490 | {"rsh", 1, 0, 'e'}, | |
491 | {"suffix", 1, 0, OPT_SUFFIX}, | |
492 | {"block-size", 1, 0, 'B'}, | |
861c20b4 | 493 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
494 | {0,0,0,0}}; |
495 | ||
82306bf6 AT |
496 | RETSIGTYPE sigusr1_handler(int val) { |
497 | exit_cleanup(1); | |
498 | } | |
499 | ||
c627d613 AT |
500 | int main(int argc,char *argv[]) |
501 | { | |
774ef68f | 502 | int pid, status = 0, status2 = 0; |
c627d613 AT |
503 | int opt; |
504 | int option_index; | |
505 | char *shell_cmd = NULL; | |
506 | char *shell_machine = NULL; | |
507 | char *shell_path = NULL; | |
508 | char *shell_user = NULL; | |
509 | char *p; | |
510 | int f_in,f_out; | |
511 | struct file_list *flist; | |
512 | char *local_name = NULL; | |
513 | ||
82306bf6 AT |
514 | #ifdef SETPGRP_VOID |
515 | setpgrp(); | |
516 | #else | |
517 | setpgrp(0,0); | |
518 | #endif | |
519 | signal(SIGUSR1, sigusr1_handler); | |
520 | ||
c627d613 | 521 | starttime = time(NULL); |
7b8356d0 AT |
522 | am_root = (getuid() == 0); |
523 | ||
524 | /* we set a 0 umask so that correct file permissions can be | |
525 | carried across */ | |
526 | orig_umask = umask(0); | |
c627d613 AT |
527 | |
528 | while ((opt = getopt_long(argc, argv, | |
529 | short_options, long_options, &option_index)) | |
530 | != -1) { | |
531 | switch (opt) | |
532 | { | |
533 | case OPT_VERSION: | |
534 | printf("rsync version %s protocol version %d\n", | |
535 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 536 | exit_cleanup(0); |
c627d613 AT |
537 | |
538 | case OPT_SUFFIX: | |
539 | backup_suffix = optarg; | |
540 | break; | |
541 | ||
542 | case OPT_RSYNC_PATH: | |
543 | rsync_path = optarg; | |
544 | break; | |
545 | ||
546 | case 'I': | |
547 | ignore_times = 1; | |
548 | break; | |
549 | ||
550 | case 'x': | |
551 | one_file_system=1; | |
552 | break; | |
553 | ||
554 | case OPT_DELETE: | |
555 | delete_mode = 1; | |
556 | break; | |
557 | ||
f6c34742 AT |
558 | case OPT_NUMERIC_IDS: |
559 | numeric_ids = 1; | |
560 | break; | |
561 | ||
c627d613 AT |
562 | case OPT_EXCLUDE: |
563 | add_exclude(optarg); | |
564 | break; | |
565 | ||
566 | case OPT_EXCLUDE_FROM: | |
567 | add_exclude_file(optarg,1); | |
568 | break; | |
569 | ||
570 | case 'h': | |
dc5ddbcc | 571 | usage(FINFO); |
34ccb63e | 572 | exit_cleanup(0); |
c627d613 AT |
573 | |
574 | case 'b': | |
575 | make_backups=1; | |
576 | break; | |
577 | ||
578 | case 'n': | |
579 | dry_run=1; | |
580 | break; | |
581 | ||
dc5ddbcc AT |
582 | case 'S': |
583 | sparse_files=1; | |
584 | break; | |
585 | ||
c627d613 AT |
586 | case 'C': |
587 | cvs_exclude=1; | |
588 | break; | |
589 | ||
590 | case 'u': | |
591 | update_only=1; | |
592 | break; | |
593 | ||
c627d613 AT |
594 | case 'l': |
595 | preserve_links=1; | |
596 | break; | |
dc5ddbcc | 597 | |
82306bf6 AT |
598 | case 'L': |
599 | copy_links=1; | |
600 | break; | |
601 | ||
602 | case 'W': | |
603 | whole_file=1; | |
604 | break; | |
605 | ||
dc5ddbcc AT |
606 | case 'H': |
607 | #if SUPPORT_HARD_LINKS | |
608 | preserve_hard_links=1; | |
cbbe4892 AT |
609 | #else |
610 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
611 | exit_cleanup(1); | |
c627d613 | 612 | #endif |
dc5ddbcc | 613 | break; |
c627d613 AT |
614 | |
615 | case 'p': | |
616 | preserve_perms=1; | |
617 | break; | |
618 | ||
619 | case 'o': | |
7b8356d0 | 620 | preserve_uid=1; |
c627d613 AT |
621 | break; |
622 | ||
623 | case 'g': | |
624 | preserve_gid=1; | |
625 | break; | |
626 | ||
627 | case 'D': | |
7b8356d0 | 628 | preserve_devices=1; |
c627d613 AT |
629 | break; |
630 | ||
631 | case 't': | |
632 | preserve_times=1; | |
633 | break; | |
634 | ||
635 | case 'c': | |
636 | always_checksum=1; | |
637 | break; | |
638 | ||
639 | case 'v': | |
640 | verbose++; | |
641 | break; | |
642 | ||
643 | case 'a': | |
644 | recurse=1; | |
645 | #if SUPPORT_LINKS | |
646 | preserve_links=1; | |
647 | #endif | |
648 | preserve_perms=1; | |
649 | preserve_times=1; | |
650 | preserve_gid=1; | |
7b8356d0 | 651 | if (am_root) { |
c627d613 AT |
652 | preserve_devices=1; |
653 | preserve_uid=1; | |
7b8356d0 | 654 | } |
c627d613 AT |
655 | break; |
656 | ||
657 | case OPT_SERVER: | |
658 | am_server = 1; | |
659 | break; | |
660 | ||
661 | case OPT_SENDER: | |
662 | if (!am_server) { | |
dc5ddbcc | 663 | usage(FERROR); |
34ccb63e | 664 | exit_cleanup(1); |
c627d613 AT |
665 | } |
666 | sender = 1; | |
667 | break; | |
668 | ||
669 | case 'r': | |
670 | recurse = 1; | |
671 | break; | |
672 | ||
6574b4f7 AT |
673 | case 'R': |
674 | relative_paths = 1; | |
675 | break; | |
676 | ||
c627d613 AT |
677 | case 'e': |
678 | shell_cmd = optarg; | |
679 | break; | |
680 | ||
681 | case 'B': | |
682 | block_size = atoi(optarg); | |
683 | break; | |
684 | ||
861c20b4 PM |
685 | case 'z': |
686 | do_compression = 1; | |
687 | break; | |
688 | ||
c627d613 | 689 | default: |
861c20b4 | 690 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 691 | exit_cleanup(1); |
c627d613 AT |
692 | } |
693 | } | |
694 | ||
695 | while (optind--) { | |
696 | argc--; | |
697 | argv++; | |
698 | } | |
699 | ||
6b83141d AT |
700 | signal(SIGCHLD,SIG_IGN); |
701 | signal(SIGINT,SIGNAL_CAST sig_int); | |
702 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
703 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
704 | ||
c627d613 AT |
705 | if (dry_run) |
706 | verbose = MAX(verbose,1); | |
707 | ||
cbbe4892 AT |
708 | #ifndef SUPPORT_LINKS |
709 | if (!am_server && preserve_links) { | |
710 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
711 | exit_cleanup(1); | |
712 | } | |
713 | #endif | |
714 | ||
c627d613 | 715 | if (am_server) { |
aae43eb3 | 716 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); |
c627d613 AT |
717 | |
718 | if (sender) { | |
719 | recv_exclude_list(STDIN_FILENO); | |
720 | if (cvs_exclude) | |
721 | add_cvs_excludes(); | |
722 | do_server_sender(argc,argv); | |
723 | } else { | |
724 | do_server_recv(argc,argv); | |
725 | } | |
34ccb63e | 726 | exit_cleanup(0); |
c627d613 AT |
727 | } |
728 | ||
729 | if (argc < 2) { | |
dc5ddbcc | 730 | usage(FERROR); |
34ccb63e | 731 | exit_cleanup(1); |
c627d613 AT |
732 | } |
733 | ||
734 | p = strchr(argv[0],':'); | |
735 | ||
736 | if (p) { | |
737 | sender = 0; | |
738 | *p = 0; | |
739 | shell_machine = argv[0]; | |
740 | shell_path = p+1; | |
741 | argc--; | |
742 | argv++; | |
743 | } else { | |
744 | sender = 1; | |
745 | ||
746 | p = strchr(argv[argc-1],':'); | |
747 | if (!p) { | |
748 | local_server = 1; | |
749 | } | |
750 | ||
751 | if (local_server) { | |
752 | shell_machine = NULL; | |
753 | shell_path = argv[argc-1]; | |
754 | } else { | |
755 | *p = 0; | |
756 | shell_machine = argv[argc-1]; | |
757 | shell_path = p+1; | |
758 | } | |
759 | argc--; | |
760 | } | |
761 | ||
762 | if (shell_machine) { | |
763 | p = strchr(shell_machine,'@'); | |
764 | if (p) { | |
765 | *p = 0; | |
766 | shell_user = shell_machine; | |
767 | shell_machine = p+1; | |
768 | } | |
769 | } | |
770 | ||
771 | if (verbose > 3) { | |
dc5ddbcc | 772 | fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
773 | shell_cmd?shell_cmd:"", |
774 | shell_machine?shell_machine:"", | |
775 | shell_user?shell_user:"", | |
776 | shell_path?shell_path:""); | |
777 | } | |
778 | ||
c627d613 | 779 | if (!sender && argc != 1) { |
dc5ddbcc | 780 | usage(FERROR); |
34ccb63e | 781 | exit_cleanup(1); |
c627d613 AT |
782 | } |
783 | ||
784 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
785 | ||
aae43eb3 | 786 | setup_protocol(f_out,f_in); |
4fe159a8 | 787 | |
6dd1782c | 788 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
789 | setlinebuf(FINFO); |
790 | setlinebuf(FERROR); | |
6dd1782c | 791 | #endif |
aa7ed201 | 792 | |
c627d613 | 793 | if (verbose > 3) |
dc5ddbcc | 794 | fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n", |
c627d613 AT |
795 | (int)getpid(),pid,sender,recurse); |
796 | ||
797 | if (sender) { | |
798 | if (cvs_exclude) | |
799 | add_cvs_excludes(); | |
800 | if (delete_mode) | |
801 | send_exclude_list(f_out); | |
a06d19e3 | 802 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 803 | if (verbose > 3) |
dc5ddbcc | 804 | fprintf(FERROR,"file list sent\n"); |
c627d613 AT |
805 | send_files(flist,f_out,f_in); |
806 | if (verbose > 3) | |
dc5ddbcc | 807 | fprintf(FERROR,"waiting on %d\n",pid); |
c627d613 AT |
808 | waitpid(pid, &status, 0); |
809 | report(-1); | |
34ccb63e | 810 | exit_cleanup(status); |
c627d613 AT |
811 | } |
812 | ||
813 | send_exclude_list(f_out); | |
814 | ||
815 | flist = recv_file_list(f_in); | |
816 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 817 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 818 | exit_cleanup(0); |
c627d613 AT |
819 | } |
820 | ||
821 | local_name = get_local_name(flist,argv[0]); | |
822 | ||
dc5ddbcc | 823 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
824 | |
825 | report(f_in); | |
826 | ||
827 | waitpid(pid, &status, 0); | |
828 | ||
829 | return status | status2; | |
830 | } | |
82306bf6 | 831 |