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; |
70d794dc | 55 | |
34ccb63e | 56 | extern int csum_length; |
c627d613 AT |
57 | |
58 | int am_server = 0; | |
59 | static int sender = 0; | |
60 | int recurse = 0; | |
61 | ||
62 | static void usage(FILE *f); | |
63 | ||
64 | static void report(int f) | |
65 | { | |
66 | int in,out,tsize; | |
67 | time_t t = time(NULL); | |
68 | ||
69 | if (!verbose) return; | |
70 | ||
71 | if (am_server && sender) { | |
72 | write_int(f,read_total()); | |
73 | write_int(f,write_total()); | |
74 | write_int(f,total_size); | |
75 | write_flush(f); | |
76 | return; | |
77 | } | |
78 | ||
79 | if (sender) { | |
80 | in = read_total(); | |
81 | out = write_total(); | |
82 | tsize = (int)total_size; | |
83 | } else { | |
84 | in = read_int(f); | |
85 | out = read_int(f); | |
86 | tsize = read_int(f); | |
87 | } | |
88 | ||
89 | printf("wrote %d bytes read %d bytes %g bytes/sec\n", | |
90 | out,in,(in+out)/(0.5 + (t-starttime))); | |
91 | printf("total size is %d speedup is %g\n", | |
92 | tsize,(1.0*tsize)/(in+out)); | |
93 | } | |
94 | ||
95 | ||
96 | static void server_options(char **args,int *argc) | |
97 | { | |
98 | int ac = *argc; | |
99 | static char argstr[50]; | |
100 | static char bsize[30]; | |
101 | int i, x; | |
102 | ||
103 | args[ac++] = "--server"; | |
104 | ||
105 | if (!sender) | |
106 | args[ac++] = "--sender"; | |
107 | ||
108 | x = 1; | |
109 | argstr[0] = '-'; | |
110 | for (i=0;i<verbose;i++) | |
111 | argstr[x++] = 'v'; | |
112 | if (make_backups) | |
113 | argstr[x++] = 'b'; | |
114 | if (update_only) | |
115 | argstr[x++] = 'u'; | |
116 | if (dry_run) | |
117 | argstr[x++] = 'n'; | |
118 | if (preserve_links) | |
119 | argstr[x++] = 'l'; | |
82306bf6 AT |
120 | if (copy_links) |
121 | argstr[x++] = 'L'; | |
122 | if (whole_file) | |
123 | argstr[x++] = 'W'; | |
dc5ddbcc AT |
124 | if (preserve_hard_links) |
125 | argstr[x++] = 'H'; | |
c627d613 AT |
126 | if (preserve_uid) |
127 | argstr[x++] = 'o'; | |
128 | if (preserve_gid) | |
129 | argstr[x++] = 'g'; | |
130 | if (preserve_devices) | |
131 | argstr[x++] = 'D'; | |
132 | if (preserve_times) | |
133 | argstr[x++] = 't'; | |
134 | if (preserve_perms) | |
135 | argstr[x++] = 'p'; | |
136 | if (recurse) | |
137 | argstr[x++] = 'r'; | |
138 | if (always_checksum) | |
139 | argstr[x++] = 'c'; | |
140 | if (cvs_exclude) | |
141 | argstr[x++] = 'C'; | |
142 | if (ignore_times) | |
143 | argstr[x++] = 'I'; | |
6574b4f7 AT |
144 | if (relative_paths) |
145 | argstr[x++] = 'R'; | |
c627d613 AT |
146 | if (one_file_system) |
147 | argstr[x++] = 'x'; | |
dc5ddbcc AT |
148 | if (sparse_files) |
149 | argstr[x++] = 'S'; | |
861c20b4 PM |
150 | if (do_compression) |
151 | argstr[x++] = 'z'; | |
c627d613 AT |
152 | argstr[x] = 0; |
153 | ||
154 | if (x != 1) args[ac++] = argstr; | |
155 | ||
156 | if (block_size != BLOCK_SIZE) { | |
157 | sprintf(bsize,"-B%d",block_size); | |
158 | args[ac++] = bsize; | |
159 | } | |
43a481dc | 160 | |
c627d613 AT |
161 | if (delete_mode) |
162 | args[ac++] = "--delete"; | |
163 | ||
164 | *argc = ac; | |
165 | } | |
166 | ||
167 | ||
168 | ||
e3cd198f | 169 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 AT |
170 | { |
171 | char *args[100]; | |
82306bf6 AT |
172 | int i,argc=0, ret; |
173 | char *tok,*p,*dir=NULL; | |
c627d613 AT |
174 | |
175 | if (!local_server) { | |
176 | if (!cmd) | |
177 | cmd = getenv(RSYNC_RSH_ENV); | |
178 | if (!cmd) | |
179 | cmd = RSYNC_RSH; | |
180 | cmd = strdup(cmd); | |
181 | if (!cmd) | |
182 | goto oom; | |
183 | ||
184 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
185 | args[argc++] = tok; | |
186 | } | |
187 | ||
7b8356d0 AT |
188 | #if HAVE_REMSH |
189 | /* remsh (on HPUX) takes the arguments the other way around */ | |
190 | args[argc++] = machine; | |
191 | if (user) { | |
192 | args[argc++] = "-l"; | |
193 | args[argc++] = user; | |
194 | } | |
195 | #else | |
c627d613 AT |
196 | if (user) { |
197 | args[argc++] = "-l"; | |
198 | args[argc++] = user; | |
199 | } | |
200 | args[argc++] = machine; | |
7b8356d0 | 201 | #endif |
c627d613 AT |
202 | } |
203 | ||
204 | args[argc++] = rsync_path; | |
205 | ||
206 | server_options(args,&argc); | |
207 | ||
208 | if (path && *path) { | |
82306bf6 | 209 | dir = strdup(path); |
c627d613 | 210 | p = strrchr(dir,'/'); |
6574b4f7 | 211 | if (p && !relative_paths) { |
c627d613 | 212 | *p = 0; |
7b8356d0 AT |
213 | if (!dir[0]) |
214 | args[argc++] = "/"; | |
215 | else | |
216 | args[argc++] = dir; | |
c627d613 AT |
217 | p++; |
218 | } else { | |
219 | args[argc++] = "."; | |
220 | p = dir; | |
221 | } | |
222 | if (p[0]) | |
223 | args[argc++] = path; | |
224 | } | |
225 | ||
226 | args[argc] = NULL; | |
227 | ||
228 | if (verbose > 3) { | |
dc5ddbcc | 229 | fprintf(FERROR,"cmd="); |
c627d613 | 230 | for (i=0;i<argc;i++) |
dc5ddbcc AT |
231 | fprintf(FERROR,"%s ",args[i]); |
232 | fprintf(FERROR,"\n"); | |
c627d613 AT |
233 | } |
234 | ||
82306bf6 AT |
235 | ret = piped_child(args,f_in,f_out); |
236 | if (dir) free(dir); | |
237 | ||
238 | return ret; | |
c627d613 AT |
239 | |
240 | oom: | |
241 | out_of_memory("do_cmd"); | |
242 | return 0; /* not reached */ | |
243 | } | |
244 | ||
245 | ||
246 | ||
247 | ||
248 | static char *get_local_name(struct file_list *flist,char *name) | |
249 | { | |
250 | struct stat st; | |
251 | ||
252 | if (stat(name,&st) == 0) { | |
253 | if (S_ISDIR(st.st_mode)) { | |
254 | if (chdir(name) != 0) { | |
6574b4f7 | 255 | fprintf(FERROR,"chdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 256 | exit_cleanup(1); |
c627d613 AT |
257 | } |
258 | return NULL; | |
259 | } | |
260 | if (flist->count > 1) { | |
dc5ddbcc | 261 | fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); |
34ccb63e | 262 | exit_cleanup(1); |
c627d613 AT |
263 | } |
264 | return name; | |
265 | } | |
266 | ||
267 | if (flist->count == 1) | |
268 | return name; | |
269 | ||
270 | if (!name) | |
271 | return NULL; | |
272 | ||
7b8356d0 | 273 | if (mkdir(name,0777 & ~orig_umask) != 0) { |
6574b4f7 | 274 | fprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 275 | exit_cleanup(1); |
94481d91 | 276 | } else { |
dc5ddbcc | 277 | fprintf(FINFO,"created directory %s\n",name); |
c627d613 AT |
278 | } |
279 | ||
280 | if (chdir(name) != 0) { | |
6574b4f7 | 281 | fprintf(FERROR,"chdir %s : %s (2)\n",name,strerror(errno)); |
34ccb63e | 282 | exit_cleanup(1); |
c627d613 AT |
283 | } |
284 | ||
285 | return NULL; | |
286 | } | |
287 | ||
288 | ||
289 | ||
290 | ||
291 | void do_server_sender(int argc,char *argv[]) | |
292 | { | |
293 | int i; | |
294 | char *dir = argv[0]; | |
295 | struct file_list *flist; | |
296 | ||
297 | if (verbose > 2) | |
dc5ddbcc | 298 | fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 299 | |
6574b4f7 AT |
300 | if (!relative_paths && chdir(dir) != 0) { |
301 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); | |
34ccb63e | 302 | exit_cleanup(1); |
c627d613 AT |
303 | } |
304 | argc--; | |
305 | argv++; | |
306 | ||
307 | if (strcmp(dir,".")) { | |
308 | int l = strlen(dir); | |
8bf73749 AT |
309 | if (strcmp(dir,"/") == 0) |
310 | l = 0; | |
c627d613 AT |
311 | for (i=0;i<argc;i++) |
312 | argv[i] += l+1; | |
313 | } | |
314 | ||
315 | if (argc == 0 && recurse) { | |
316 | argc=1; | |
317 | argv--; | |
318 | argv[0] = "."; | |
319 | } | |
320 | ||
321 | ||
a06d19e3 | 322 | flist = send_file_list(STDOUT_FILENO,argc,argv); |
c627d613 AT |
323 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); |
324 | report(STDOUT_FILENO); | |
34ccb63e | 325 | exit_cleanup(0); |
c627d613 AT |
326 | } |
327 | ||
328 | ||
dc5ddbcc AT |
329 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
330 | { | |
331 | int pid; | |
332 | int status=0; | |
c6e7fcb4 | 333 | int recv_pipe[2]; |
dc5ddbcc AT |
334 | |
335 | if (preserve_hard_links) | |
336 | init_hard_links(flist); | |
337 | ||
c6e7fcb4 AT |
338 | if (pipe(recv_pipe) < 0) { |
339 | fprintf(FERROR,"pipe failed in do_recv\n"); | |
340 | exit(1); | |
341 | } | |
342 | ||
343 | ||
dc5ddbcc | 344 | if ((pid=fork()) == 0) { |
c6e7fcb4 | 345 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc AT |
346 | if (verbose > 2) |
347 | fprintf(FERROR,"receiver read %d\n",read_total()); | |
348 | exit_cleanup(0); | |
349 | } | |
350 | ||
c6e7fcb4 | 351 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
dc5ddbcc AT |
352 | |
353 | waitpid(pid, &status, 0); | |
354 | ||
355 | return status; | |
356 | } | |
357 | ||
c627d613 AT |
358 | |
359 | void do_server_recv(int argc,char *argv[]) | |
360 | { | |
dc5ddbcc | 361 | int status; |
c627d613 AT |
362 | char *dir = NULL; |
363 | struct file_list *flist; | |
364 | char *local_name=NULL; | |
365 | ||
366 | if (verbose > 2) | |
dc5ddbcc | 367 | fprintf(FERROR,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); |
c627d613 AT |
368 | |
369 | if (argc > 0) { | |
370 | dir = argv[0]; | |
371 | argc--; | |
372 | argv++; | |
373 | if (chdir(dir) != 0) { | |
6574b4f7 | 374 | fprintf(FERROR,"chdir %s : %s (4)\n",dir,strerror(errno)); |
34ccb63e | 375 | exit_cleanup(1); |
c627d613 AT |
376 | } |
377 | } | |
378 | ||
379 | if (delete_mode) | |
380 | recv_exclude_list(STDIN_FILENO); | |
381 | ||
382 | flist = recv_file_list(STDIN_FILENO); | |
383 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 384 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 385 | exit_cleanup(1); |
c627d613 AT |
386 | } |
387 | ||
388 | if (argc > 0) { | |
389 | if (strcmp(dir,".")) { | |
390 | argv[0] += strlen(dir); | |
391 | if (argv[0][0] == '/') argv[0]++; | |
392 | } | |
393 | local_name = get_local_name(flist,argv[0]); | |
394 | } | |
395 | ||
dc5ddbcc | 396 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 397 | exit_cleanup(status); |
c627d613 AT |
398 | } |
399 | ||
400 | ||
401 | static void usage(FILE *f) | |
402 | { | |
403 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
404 | VERSION); | |
405 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
406 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
407 | fprintf(f,"Options:\n"); | |
408 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
409 | fprintf(f,"-c, --checksum always checksum\n"); | |
410 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
411 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 412 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
413 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
414 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
415 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 416 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 417 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
418 | fprintf(f,"-p, --perms preserve permissions\n"); |
419 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
420 | fprintf(f,"-g, --group preserve group\n"); | |
421 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
422 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 423 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 424 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 425 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
426 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
427 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
428 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
429 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
430 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
431 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
432 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); | |
861c20b4 | 433 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
434 | fprintf(f," --exclude FILE exclude file FILE\n"); |
435 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
436 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
437 | fprintf(f," --version print version number\n"); | |
438 | ||
439 | fprintf(f,"\n"); | |
440 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
441 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
442 | } | |
443 | ||
444 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
b98c7b81 | 445 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_RSYNC_PATH}; |
c627d613 | 446 | |
82306bf6 | 447 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:z"; |
c627d613 AT |
448 | |
449 | static struct option long_options[] = { | |
450 | {"version", 0, 0, OPT_VERSION}, | |
451 | {"server", 0, 0, OPT_SERVER}, | |
452 | {"sender", 0, 0, OPT_SENDER}, | |
453 | {"delete", 0, 0, OPT_DELETE}, | |
454 | {"exclude", 1, 0, OPT_EXCLUDE}, | |
455 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
456 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
457 | {"one-file-system",0, 0, 'x'}, | |
458 | {"ignore-times",0, 0, 'I'}, | |
459 | {"help", 0, 0, 'h'}, | |
460 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 461 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
462 | {"cvs-exclude", 0, 0, 'C'}, |
463 | {"archive", 0, 0, 'a'}, | |
464 | {"checksum", 0, 0, 'c'}, | |
465 | {"backup", 0, 0, 'b'}, | |
466 | {"update", 0, 0, 'u'}, | |
467 | {"verbose", 0, 0, 'v'}, | |
468 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 469 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
470 | {"devices", 0, 0, 'D'}, |
471 | {"perms", 0, 0, 'p'}, | |
472 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
473 | {"copy-links", 0, 0, 'L'}, |
474 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 475 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
476 | {"owner", 0, 0, 'o'}, |
477 | {"group", 0, 0, 'g'}, | |
478 | {"times", 0, 0, 't'}, | |
479 | {"rsh", 1, 0, 'e'}, | |
480 | {"suffix", 1, 0, OPT_SUFFIX}, | |
481 | {"block-size", 1, 0, 'B'}, | |
861c20b4 | 482 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
483 | {0,0,0,0}}; |
484 | ||
82306bf6 AT |
485 | RETSIGTYPE sigusr1_handler(int val) { |
486 | exit_cleanup(1); | |
487 | } | |
488 | ||
c627d613 AT |
489 | int main(int argc,char *argv[]) |
490 | { | |
774ef68f | 491 | int pid, status = 0, status2 = 0; |
c627d613 AT |
492 | int opt; |
493 | int option_index; | |
494 | char *shell_cmd = NULL; | |
495 | char *shell_machine = NULL; | |
496 | char *shell_path = NULL; | |
497 | char *shell_user = NULL; | |
498 | char *p; | |
499 | int f_in,f_out; | |
500 | struct file_list *flist; | |
501 | char *local_name = NULL; | |
502 | ||
82306bf6 AT |
503 | #ifdef SETPGRP_VOID |
504 | setpgrp(); | |
505 | #else | |
506 | setpgrp(0,0); | |
507 | #endif | |
508 | signal(SIGUSR1, sigusr1_handler); | |
509 | ||
c627d613 | 510 | starttime = time(NULL); |
7b8356d0 AT |
511 | am_root = (getuid() == 0); |
512 | ||
513 | /* we set a 0 umask so that correct file permissions can be | |
514 | carried across */ | |
515 | orig_umask = umask(0); | |
c627d613 AT |
516 | |
517 | while ((opt = getopt_long(argc, argv, | |
518 | short_options, long_options, &option_index)) | |
519 | != -1) { | |
520 | switch (opt) | |
521 | { | |
522 | case OPT_VERSION: | |
523 | printf("rsync version %s protocol version %d\n", | |
524 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 525 | exit_cleanup(0); |
c627d613 AT |
526 | |
527 | case OPT_SUFFIX: | |
528 | backup_suffix = optarg; | |
529 | break; | |
530 | ||
531 | case OPT_RSYNC_PATH: | |
532 | rsync_path = optarg; | |
533 | break; | |
534 | ||
535 | case 'I': | |
536 | ignore_times = 1; | |
537 | break; | |
538 | ||
539 | case 'x': | |
540 | one_file_system=1; | |
541 | break; | |
542 | ||
543 | case OPT_DELETE: | |
544 | delete_mode = 1; | |
545 | break; | |
546 | ||
547 | case OPT_EXCLUDE: | |
548 | add_exclude(optarg); | |
549 | break; | |
550 | ||
551 | case OPT_EXCLUDE_FROM: | |
552 | add_exclude_file(optarg,1); | |
553 | break; | |
554 | ||
555 | case 'h': | |
dc5ddbcc | 556 | usage(FINFO); |
34ccb63e | 557 | exit_cleanup(0); |
c627d613 AT |
558 | |
559 | case 'b': | |
560 | make_backups=1; | |
561 | break; | |
562 | ||
563 | case 'n': | |
564 | dry_run=1; | |
565 | break; | |
566 | ||
dc5ddbcc AT |
567 | case 'S': |
568 | sparse_files=1; | |
569 | break; | |
570 | ||
c627d613 AT |
571 | case 'C': |
572 | cvs_exclude=1; | |
573 | break; | |
574 | ||
575 | case 'u': | |
576 | update_only=1; | |
577 | break; | |
578 | ||
c627d613 AT |
579 | case 'l': |
580 | preserve_links=1; | |
581 | break; | |
dc5ddbcc | 582 | |
82306bf6 AT |
583 | case 'L': |
584 | copy_links=1; | |
585 | break; | |
586 | ||
587 | case 'W': | |
588 | whole_file=1; | |
589 | break; | |
590 | ||
dc5ddbcc AT |
591 | case 'H': |
592 | #if SUPPORT_HARD_LINKS | |
593 | preserve_hard_links=1; | |
cbbe4892 AT |
594 | #else |
595 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
596 | exit_cleanup(1); | |
c627d613 | 597 | #endif |
dc5ddbcc | 598 | break; |
c627d613 AT |
599 | |
600 | case 'p': | |
601 | preserve_perms=1; | |
602 | break; | |
603 | ||
604 | case 'o': | |
7b8356d0 | 605 | preserve_uid=1; |
c627d613 AT |
606 | break; |
607 | ||
608 | case 'g': | |
609 | preserve_gid=1; | |
610 | break; | |
611 | ||
612 | case 'D': | |
7b8356d0 | 613 | preserve_devices=1; |
c627d613 AT |
614 | break; |
615 | ||
616 | case 't': | |
617 | preserve_times=1; | |
618 | break; | |
619 | ||
620 | case 'c': | |
621 | always_checksum=1; | |
622 | break; | |
623 | ||
624 | case 'v': | |
625 | verbose++; | |
626 | break; | |
627 | ||
628 | case 'a': | |
629 | recurse=1; | |
630 | #if SUPPORT_LINKS | |
631 | preserve_links=1; | |
632 | #endif | |
633 | preserve_perms=1; | |
634 | preserve_times=1; | |
635 | preserve_gid=1; | |
7b8356d0 | 636 | if (am_root) { |
c627d613 AT |
637 | preserve_devices=1; |
638 | preserve_uid=1; | |
7b8356d0 | 639 | } |
c627d613 AT |
640 | break; |
641 | ||
642 | case OPT_SERVER: | |
643 | am_server = 1; | |
644 | break; | |
645 | ||
646 | case OPT_SENDER: | |
647 | if (!am_server) { | |
dc5ddbcc | 648 | usage(FERROR); |
34ccb63e | 649 | exit_cleanup(1); |
c627d613 AT |
650 | } |
651 | sender = 1; | |
652 | break; | |
653 | ||
654 | case 'r': | |
655 | recurse = 1; | |
656 | break; | |
657 | ||
6574b4f7 AT |
658 | case 'R': |
659 | relative_paths = 1; | |
660 | break; | |
661 | ||
c627d613 AT |
662 | case 'e': |
663 | shell_cmd = optarg; | |
664 | break; | |
665 | ||
666 | case 'B': | |
667 | block_size = atoi(optarg); | |
668 | break; | |
669 | ||
861c20b4 PM |
670 | case 'z': |
671 | do_compression = 1; | |
672 | break; | |
673 | ||
c627d613 | 674 | default: |
861c20b4 | 675 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 676 | exit_cleanup(1); |
c627d613 AT |
677 | } |
678 | } | |
679 | ||
680 | while (optind--) { | |
681 | argc--; | |
682 | argv++; | |
683 | } | |
684 | ||
6b83141d AT |
685 | signal(SIGCHLD,SIG_IGN); |
686 | signal(SIGINT,SIGNAL_CAST sig_int); | |
687 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
688 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
689 | ||
c627d613 AT |
690 | if (dry_run) |
691 | verbose = MAX(verbose,1); | |
692 | ||
cbbe4892 AT |
693 | #ifndef SUPPORT_LINKS |
694 | if (!am_server && preserve_links) { | |
695 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
696 | exit_cleanup(1); | |
697 | } | |
698 | #endif | |
699 | ||
c627d613 | 700 | if (am_server) { |
aae43eb3 | 701 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); |
c627d613 AT |
702 | |
703 | if (sender) { | |
704 | recv_exclude_list(STDIN_FILENO); | |
705 | if (cvs_exclude) | |
706 | add_cvs_excludes(); | |
707 | do_server_sender(argc,argv); | |
708 | } else { | |
709 | do_server_recv(argc,argv); | |
710 | } | |
34ccb63e | 711 | exit_cleanup(0); |
c627d613 AT |
712 | } |
713 | ||
714 | if (argc < 2) { | |
dc5ddbcc | 715 | usage(FERROR); |
34ccb63e | 716 | exit_cleanup(1); |
c627d613 AT |
717 | } |
718 | ||
719 | p = strchr(argv[0],':'); | |
720 | ||
721 | if (p) { | |
722 | sender = 0; | |
723 | *p = 0; | |
724 | shell_machine = argv[0]; | |
725 | shell_path = p+1; | |
726 | argc--; | |
727 | argv++; | |
728 | } else { | |
729 | sender = 1; | |
730 | ||
731 | p = strchr(argv[argc-1],':'); | |
732 | if (!p) { | |
733 | local_server = 1; | |
734 | } | |
735 | ||
736 | if (local_server) { | |
737 | shell_machine = NULL; | |
738 | shell_path = argv[argc-1]; | |
739 | } else { | |
740 | *p = 0; | |
741 | shell_machine = argv[argc-1]; | |
742 | shell_path = p+1; | |
743 | } | |
744 | argc--; | |
745 | } | |
746 | ||
747 | if (shell_machine) { | |
748 | p = strchr(shell_machine,'@'); | |
749 | if (p) { | |
750 | *p = 0; | |
751 | shell_user = shell_machine; | |
752 | shell_machine = p+1; | |
753 | } | |
754 | } | |
755 | ||
756 | if (verbose > 3) { | |
dc5ddbcc | 757 | fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
758 | shell_cmd?shell_cmd:"", |
759 | shell_machine?shell_machine:"", | |
760 | shell_user?shell_user:"", | |
761 | shell_path?shell_path:""); | |
762 | } | |
763 | ||
c627d613 | 764 | if (!sender && argc != 1) { |
dc5ddbcc | 765 | usage(FERROR); |
34ccb63e | 766 | exit_cleanup(1); |
c627d613 AT |
767 | } |
768 | ||
769 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
770 | ||
aae43eb3 | 771 | setup_protocol(f_out,f_in); |
4fe159a8 | 772 | |
6dd1782c | 773 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
774 | setlinebuf(FINFO); |
775 | setlinebuf(FERROR); | |
6dd1782c | 776 | #endif |
aa7ed201 | 777 | |
c627d613 | 778 | if (verbose > 3) |
dc5ddbcc | 779 | fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n", |
c627d613 AT |
780 | (int)getpid(),pid,sender,recurse); |
781 | ||
782 | if (sender) { | |
783 | if (cvs_exclude) | |
784 | add_cvs_excludes(); | |
785 | if (delete_mode) | |
786 | send_exclude_list(f_out); | |
a06d19e3 | 787 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 788 | if (verbose > 3) |
dc5ddbcc | 789 | fprintf(FERROR,"file list sent\n"); |
c627d613 AT |
790 | send_files(flist,f_out,f_in); |
791 | if (verbose > 3) | |
dc5ddbcc | 792 | fprintf(FERROR,"waiting on %d\n",pid); |
c627d613 AT |
793 | waitpid(pid, &status, 0); |
794 | report(-1); | |
34ccb63e | 795 | exit_cleanup(status); |
c627d613 AT |
796 | } |
797 | ||
798 | send_exclude_list(f_out); | |
799 | ||
800 | flist = recv_file_list(f_in); | |
801 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 802 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 803 | exit_cleanup(0); |
c627d613 AT |
804 | } |
805 | ||
806 | local_name = get_local_name(flist,argv[0]); | |
807 | ||
dc5ddbcc | 808 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
809 | |
810 | report(f_in); | |
811 | ||
812 | waitpid(pid, &status, 0); | |
813 | ||
814 | return status | status2; | |
815 | } | |
82306bf6 | 816 |