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; | |
950ab32d | 29 | char *tmpdir = NULL; |
c627d613 AT |
30 | |
31 | static char *rsync_path = RSYNC_NAME; | |
32 | ||
33 | int make_backups = 0; | |
82306bf6 AT |
34 | int whole_file = 0; |
35 | int copy_links = 0; | |
c627d613 | 36 | int preserve_links = 0; |
dc5ddbcc | 37 | int preserve_hard_links = 0; |
c627d613 AT |
38 | int preserve_perms = 0; |
39 | int preserve_devices = 0; | |
40 | int preserve_uid = 0; | |
41 | int preserve_gid = 0; | |
42 | int preserve_times = 0; | |
43 | int update_only = 0; | |
44 | int cvs_exclude = 0; | |
45 | int dry_run=0; | |
46 | int local_server=0; | |
47 | int ignore_times=0; | |
48 | int delete_mode=0; | |
49 | int one_file_system=0; | |
4fe159a8 | 50 | int remote_version=0; |
dc5ddbcc | 51 | int sparse_files=0; |
70d794dc | 52 | int do_compression=0; |
7b8356d0 AT |
53 | int am_root=0; |
54 | int orig_umask=0; | |
6574b4f7 | 55 | int relative_paths=0; |
f6c34742 | 56 | int numeric_ids = 0; |
70d794dc | 57 | |
34ccb63e | 58 | extern int csum_length; |
c627d613 AT |
59 | |
60 | int am_server = 0; | |
3a6a366f | 61 | static int sender; |
c627d613 AT |
62 | int recurse = 0; |
63 | ||
64 | static void usage(FILE *f); | |
65 | ||
66 | static void report(int f) | |
67 | { | |
3a6a366f | 68 | off_t in,out,tsize; |
c627d613 AT |
69 | time_t t = time(NULL); |
70 | ||
71 | if (!verbose) return; | |
72 | ||
73 | if (am_server && sender) { | |
3a6a366f AT |
74 | write_longint(f,read_total()); |
75 | write_longint(f,write_total()); | |
76 | write_longint(f,total_size); | |
c627d613 AT |
77 | write_flush(f); |
78 | return; | |
79 | } | |
80 | ||
81 | if (sender) { | |
82 | in = read_total(); | |
83 | out = write_total(); | |
3a6a366f | 84 | tsize = total_size; |
c627d613 | 85 | } else { |
3a6a366f AT |
86 | in = read_longint(f); |
87 | out = read_longint(f); | |
88 | tsize = read_longint(f); | |
c627d613 AT |
89 | } |
90 | ||
0d0e2e93 AT |
91 | #if HAVE_LONGLONG |
92 | printf("wrote %lld bytes read %lld bytes %g bytes/sec\n", | |
93 | (long long)out,(long long)in,(in+out)/(0.5 + (t-starttime))); | |
94 | printf("total size is %lld speedup is %g\n", | |
95 | (long long)tsize,(1.0*tsize)/(in+out)); | |
96 | #else | |
3a6a366f AT |
97 | printf("wrote %ld bytes read %ld bytes %g bytes/sec\n", |
98 | (long)out,(long)in,(in+out)/(0.5 + (t-starttime))); | |
99 | printf("total size is %ld speedup is %g\n", | |
100 | (long)tsize,(1.0*tsize)/(in+out)); | |
0d0e2e93 | 101 | #endif |
c627d613 AT |
102 | } |
103 | ||
104 | ||
105 | static void server_options(char **args,int *argc) | |
106 | { | |
107 | int ac = *argc; | |
108 | static char argstr[50]; | |
109 | static char bsize[30]; | |
110 | int i, x; | |
111 | ||
112 | args[ac++] = "--server"; | |
113 | ||
114 | if (!sender) | |
115 | args[ac++] = "--sender"; | |
116 | ||
117 | x = 1; | |
118 | argstr[0] = '-'; | |
119 | for (i=0;i<verbose;i++) | |
120 | argstr[x++] = 'v'; | |
121 | if (make_backups) | |
122 | argstr[x++] = 'b'; | |
123 | if (update_only) | |
124 | argstr[x++] = 'u'; | |
125 | if (dry_run) | |
126 | argstr[x++] = 'n'; | |
127 | if (preserve_links) | |
128 | argstr[x++] = 'l'; | |
82306bf6 AT |
129 | if (copy_links) |
130 | argstr[x++] = 'L'; | |
131 | if (whole_file) | |
132 | argstr[x++] = 'W'; | |
dc5ddbcc AT |
133 | if (preserve_hard_links) |
134 | argstr[x++] = 'H'; | |
c627d613 AT |
135 | if (preserve_uid) |
136 | argstr[x++] = 'o'; | |
137 | if (preserve_gid) | |
138 | argstr[x++] = 'g'; | |
139 | if (preserve_devices) | |
140 | argstr[x++] = 'D'; | |
141 | if (preserve_times) | |
142 | argstr[x++] = 't'; | |
143 | if (preserve_perms) | |
144 | argstr[x++] = 'p'; | |
145 | if (recurse) | |
146 | argstr[x++] = 'r'; | |
147 | if (always_checksum) | |
148 | argstr[x++] = 'c'; | |
149 | if (cvs_exclude) | |
150 | argstr[x++] = 'C'; | |
151 | if (ignore_times) | |
152 | argstr[x++] = 'I'; | |
6574b4f7 AT |
153 | if (relative_paths) |
154 | argstr[x++] = 'R'; | |
c627d613 AT |
155 | if (one_file_system) |
156 | argstr[x++] = 'x'; | |
dc5ddbcc AT |
157 | if (sparse_files) |
158 | argstr[x++] = 'S'; | |
861c20b4 PM |
159 | if (do_compression) |
160 | argstr[x++] = 'z'; | |
c627d613 AT |
161 | argstr[x] = 0; |
162 | ||
163 | if (x != 1) args[ac++] = argstr; | |
164 | ||
165 | if (block_size != BLOCK_SIZE) { | |
166 | sprintf(bsize,"-B%d",block_size); | |
167 | args[ac++] = bsize; | |
168 | } | |
43a481dc | 169 | |
dc7a9478 AT |
170 | if (strcmp(backup_suffix, BACKUP_SUFFIX)) { |
171 | args[ac++] = "--suffix"; | |
172 | args[ac++] = backup_suffix; | |
173 | } | |
174 | ||
c627d613 AT |
175 | if (delete_mode) |
176 | args[ac++] = "--delete"; | |
177 | ||
f6c34742 AT |
178 | if (numeric_ids) |
179 | args[ac++] = "--numeric-ids"; | |
180 | ||
950ab32d AT |
181 | if (tmpdir) { |
182 | args[ac++] = "--temp-dir"; | |
183 | args[ac++] = tmpdir; | |
184 | } | |
185 | ||
c627d613 AT |
186 | *argc = ac; |
187 | } | |
188 | ||
189 | ||
190 | ||
e3cd198f | 191 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 AT |
192 | { |
193 | char *args[100]; | |
82306bf6 AT |
194 | int i,argc=0, ret; |
195 | char *tok,*p,*dir=NULL; | |
c627d613 AT |
196 | |
197 | if (!local_server) { | |
198 | if (!cmd) | |
199 | cmd = getenv(RSYNC_RSH_ENV); | |
200 | if (!cmd) | |
201 | cmd = RSYNC_RSH; | |
202 | cmd = strdup(cmd); | |
203 | if (!cmd) | |
204 | goto oom; | |
205 | ||
206 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
207 | args[argc++] = tok; | |
208 | } | |
209 | ||
7b8356d0 AT |
210 | #if HAVE_REMSH |
211 | /* remsh (on HPUX) takes the arguments the other way around */ | |
212 | args[argc++] = machine; | |
213 | if (user) { | |
214 | args[argc++] = "-l"; | |
215 | args[argc++] = user; | |
216 | } | |
217 | #else | |
c627d613 AT |
218 | if (user) { |
219 | args[argc++] = "-l"; | |
220 | args[argc++] = user; | |
221 | } | |
222 | args[argc++] = machine; | |
7b8356d0 | 223 | #endif |
c627d613 AT |
224 | } |
225 | ||
226 | args[argc++] = rsync_path; | |
227 | ||
228 | server_options(args,&argc); | |
229 | ||
76076c4b AT |
230 | args[argc++] = "."; |
231 | ||
232 | if (path && *path) | |
233 | args[argc++] = path; | |
c627d613 AT |
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; | |
c627d613 | 303 | struct file_list *flist; |
76076c4b | 304 | char *dir = argv[0]; |
c627d613 AT |
305 | |
306 | if (verbose > 2) | |
dc5ddbcc | 307 | fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 308 | |
6574b4f7 | 309 | if (!relative_paths && chdir(dir) != 0) { |
76076c4b AT |
310 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); |
311 | exit_cleanup(1); | |
c627d613 AT |
312 | } |
313 | argc--; | |
314 | argv++; | |
315 | ||
316 | if (strcmp(dir,".")) { | |
76076c4b AT |
317 | int l = strlen(dir); |
318 | if (strcmp(dir,"/") == 0) | |
319 | l = 0; | |
320 | for (i=0;i<argc;i++) | |
321 | argv[i] += l+1; | |
c627d613 AT |
322 | } |
323 | ||
324 | if (argc == 0 && recurse) { | |
76076c4b AT |
325 | argc=1; |
326 | argv--; | |
327 | argv[0] = "."; | |
c627d613 AT |
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 | ||
3ba62a83 | 353 | if ((pid=do_fork()) == 0) { |
c6e7fcb4 | 354 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc | 355 | if (verbose > 2) |
3a6a366f | 356 | fprintf(FERROR,"receiver read %ld\n",(long)read_total()); |
dc5ddbcc AT |
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 | struct file_list *flist; |
372 | char *local_name=NULL; | |
76076c4b | 373 | char *dir = NULL; |
c627d613 AT |
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) { | |
76076c4b AT |
379 | dir = argv[0]; |
380 | argc--; | |
381 | argv++; | |
382 | if (chdir(dir) != 0) { | |
383 | fprintf(FERROR,"chdir %s : %s (4)\n", | |
384 | dir,strerror(errno)); | |
385 | exit_cleanup(1); | |
386 | } | |
c627d613 AT |
387 | } |
388 | ||
389 | if (delete_mode) | |
390 | recv_exclude_list(STDIN_FILENO); | |
391 | ||
392 | flist = recv_file_list(STDIN_FILENO); | |
393 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 394 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 395 | exit_cleanup(1); |
c627d613 AT |
396 | } |
397 | ||
398 | if (argc > 0) { | |
76076c4b AT |
399 | if (strcmp(dir,".")) { |
400 | argv[0] += strlen(dir); | |
401 | if (argv[0][0] == '/') argv[0]++; | |
402 | } | |
403 | local_name = get_local_name(flist,argv[0]); | |
c627d613 AT |
404 | } |
405 | ||
dc5ddbcc | 406 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 407 | exit_cleanup(status); |
c627d613 AT |
408 | } |
409 | ||
410 | ||
411 | static void usage(FILE *f) | |
412 | { | |
413 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
414 | VERSION); | |
415 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
416 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
417 | fprintf(f,"Options:\n"); | |
418 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
419 | fprintf(f,"-c, --checksum always checksum\n"); | |
420 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
421 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 422 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
423 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
424 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
425 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 426 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 427 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
428 | fprintf(f,"-p, --perms preserve permissions\n"); |
429 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
430 | fprintf(f,"-g, --group preserve group\n"); | |
431 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
432 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 433 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 434 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 435 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
436 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
437 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
438 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
439 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
440 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
441 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
f6c34742 | 442 | fprintf(f," --numeric-ids don't map uid/gid values by user/group name\n"); |
c627d613 | 443 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); |
950ab32d | 444 | fprintf(f,"-T --temp-dir DIR create temporary files in directory DIR\n"); |
861c20b4 | 445 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
446 | fprintf(f," --exclude FILE exclude file FILE\n"); |
447 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
448 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
449 | fprintf(f," --version print version number\n"); | |
450 | ||
451 | fprintf(f,"\n"); | |
452 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
453 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
454 | } | |
455 | ||
456 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
f6c34742 | 457 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH}; |
c627d613 | 458 | |
950ab32d | 459 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:T:z"; |
c627d613 AT |
460 | |
461 | static struct option long_options[] = { | |
462 | {"version", 0, 0, OPT_VERSION}, | |
463 | {"server", 0, 0, OPT_SERVER}, | |
464 | {"sender", 0, 0, OPT_SENDER}, | |
465 | {"delete", 0, 0, OPT_DELETE}, | |
f6c34742 | 466 | {"numeric-ids", 0, 0, OPT_NUMERIC_IDS}, |
c627d613 AT |
467 | {"exclude", 1, 0, OPT_EXCLUDE}, |
468 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
469 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
470 | {"one-file-system",0, 0, 'x'}, | |
471 | {"ignore-times",0, 0, 'I'}, | |
472 | {"help", 0, 0, 'h'}, | |
473 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 474 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
475 | {"cvs-exclude", 0, 0, 'C'}, |
476 | {"archive", 0, 0, 'a'}, | |
477 | {"checksum", 0, 0, 'c'}, | |
478 | {"backup", 0, 0, 'b'}, | |
479 | {"update", 0, 0, 'u'}, | |
480 | {"verbose", 0, 0, 'v'}, | |
481 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 482 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
483 | {"devices", 0, 0, 'D'}, |
484 | {"perms", 0, 0, 'p'}, | |
485 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
486 | {"copy-links", 0, 0, 'L'}, |
487 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 488 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
489 | {"owner", 0, 0, 'o'}, |
490 | {"group", 0, 0, 'g'}, | |
491 | {"times", 0, 0, 't'}, | |
492 | {"rsh", 1, 0, 'e'}, | |
493 | {"suffix", 1, 0, OPT_SUFFIX}, | |
494 | {"block-size", 1, 0, 'B'}, | |
950ab32d | 495 | {"temp-dir", 1, 0, 'T'}, |
861c20b4 | 496 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
497 | {0,0,0,0}}; |
498 | ||
82306bf6 AT |
499 | RETSIGTYPE sigusr1_handler(int val) { |
500 | exit_cleanup(1); | |
501 | } | |
502 | ||
c627d613 AT |
503 | int main(int argc,char *argv[]) |
504 | { | |
774ef68f | 505 | int pid, status = 0, status2 = 0; |
c627d613 AT |
506 | int opt; |
507 | int option_index; | |
508 | char *shell_cmd = NULL; | |
509 | char *shell_machine = NULL; | |
510 | char *shell_path = NULL; | |
511 | char *shell_user = NULL; | |
512 | char *p; | |
513 | int f_in,f_out; | |
514 | struct file_list *flist; | |
515 | char *local_name = NULL; | |
516 | ||
82306bf6 AT |
517 | signal(SIGUSR1, sigusr1_handler); |
518 | ||
c627d613 | 519 | starttime = time(NULL); |
7b8356d0 AT |
520 | am_root = (getuid() == 0); |
521 | ||
522 | /* we set a 0 umask so that correct file permissions can be | |
523 | carried across */ | |
3a6a366f | 524 | orig_umask = (int)umask(0); |
c627d613 AT |
525 | |
526 | while ((opt = getopt_long(argc, argv, | |
527 | short_options, long_options, &option_index)) | |
528 | != -1) { | |
529 | switch (opt) | |
530 | { | |
531 | case OPT_VERSION: | |
532 | printf("rsync version %s protocol version %d\n", | |
533 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 534 | exit_cleanup(0); |
c627d613 AT |
535 | |
536 | case OPT_SUFFIX: | |
537 | backup_suffix = optarg; | |
538 | break; | |
539 | ||
540 | case OPT_RSYNC_PATH: | |
541 | rsync_path = optarg; | |
542 | break; | |
543 | ||
544 | case 'I': | |
545 | ignore_times = 1; | |
546 | break; | |
547 | ||
548 | case 'x': | |
549 | one_file_system=1; | |
550 | break; | |
551 | ||
552 | case OPT_DELETE: | |
553 | delete_mode = 1; | |
554 | break; | |
555 | ||
f6c34742 AT |
556 | case OPT_NUMERIC_IDS: |
557 | numeric_ids = 1; | |
558 | break; | |
559 | ||
c627d613 AT |
560 | case OPT_EXCLUDE: |
561 | add_exclude(optarg); | |
562 | break; | |
563 | ||
564 | case OPT_EXCLUDE_FROM: | |
565 | add_exclude_file(optarg,1); | |
566 | break; | |
567 | ||
568 | case 'h': | |
dc5ddbcc | 569 | usage(FINFO); |
34ccb63e | 570 | exit_cleanup(0); |
c627d613 AT |
571 | |
572 | case 'b': | |
573 | make_backups=1; | |
574 | break; | |
575 | ||
576 | case 'n': | |
577 | dry_run=1; | |
578 | break; | |
579 | ||
dc5ddbcc AT |
580 | case 'S': |
581 | sparse_files=1; | |
582 | break; | |
583 | ||
c627d613 AT |
584 | case 'C': |
585 | cvs_exclude=1; | |
586 | break; | |
587 | ||
588 | case 'u': | |
589 | update_only=1; | |
590 | break; | |
591 | ||
c627d613 AT |
592 | case 'l': |
593 | preserve_links=1; | |
594 | break; | |
dc5ddbcc | 595 | |
82306bf6 AT |
596 | case 'L': |
597 | copy_links=1; | |
598 | break; | |
599 | ||
600 | case 'W': | |
601 | whole_file=1; | |
602 | break; | |
603 | ||
dc5ddbcc AT |
604 | case 'H': |
605 | #if SUPPORT_HARD_LINKS | |
606 | preserve_hard_links=1; | |
cbbe4892 AT |
607 | #else |
608 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
609 | exit_cleanup(1); | |
c627d613 | 610 | #endif |
dc5ddbcc | 611 | break; |
c627d613 AT |
612 | |
613 | case 'p': | |
614 | preserve_perms=1; | |
615 | break; | |
616 | ||
617 | case 'o': | |
7b8356d0 | 618 | preserve_uid=1; |
c627d613 AT |
619 | break; |
620 | ||
621 | case 'g': | |
622 | preserve_gid=1; | |
623 | break; | |
624 | ||
625 | case 'D': | |
7b8356d0 | 626 | preserve_devices=1; |
c627d613 AT |
627 | break; |
628 | ||
629 | case 't': | |
630 | preserve_times=1; | |
631 | break; | |
632 | ||
633 | case 'c': | |
634 | always_checksum=1; | |
635 | break; | |
636 | ||
637 | case 'v': | |
638 | verbose++; | |
639 | break; | |
640 | ||
641 | case 'a': | |
642 | recurse=1; | |
643 | #if SUPPORT_LINKS | |
644 | preserve_links=1; | |
645 | #endif | |
646 | preserve_perms=1; | |
647 | preserve_times=1; | |
648 | preserve_gid=1; | |
7b8356d0 | 649 | if (am_root) { |
c627d613 AT |
650 | preserve_devices=1; |
651 | preserve_uid=1; | |
7b8356d0 | 652 | } |
c627d613 AT |
653 | break; |
654 | ||
655 | case OPT_SERVER: | |
656 | am_server = 1; | |
657 | break; | |
658 | ||
659 | case OPT_SENDER: | |
660 | if (!am_server) { | |
dc5ddbcc | 661 | usage(FERROR); |
34ccb63e | 662 | exit_cleanup(1); |
c627d613 AT |
663 | } |
664 | sender = 1; | |
665 | break; | |
666 | ||
667 | case 'r': | |
668 | recurse = 1; | |
669 | break; | |
670 | ||
6574b4f7 AT |
671 | case 'R': |
672 | relative_paths = 1; | |
673 | break; | |
674 | ||
c627d613 AT |
675 | case 'e': |
676 | shell_cmd = optarg; | |
677 | break; | |
678 | ||
679 | case 'B': | |
680 | block_size = atoi(optarg); | |
681 | break; | |
682 | ||
950ab32d AT |
683 | case 'T': |
684 | tmpdir = optarg; | |
685 | break; | |
686 | ||
861c20b4 PM |
687 | case 'z': |
688 | do_compression = 1; | |
689 | break; | |
690 | ||
c627d613 | 691 | default: |
861c20b4 | 692 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 693 | exit_cleanup(1); |
c627d613 AT |
694 | } |
695 | } | |
696 | ||
697 | while (optind--) { | |
698 | argc--; | |
699 | argv++; | |
700 | } | |
701 | ||
6b83141d AT |
702 | signal(SIGCHLD,SIG_IGN); |
703 | signal(SIGINT,SIGNAL_CAST sig_int); | |
704 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
705 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
706 | ||
c627d613 AT |
707 | if (dry_run) |
708 | verbose = MAX(verbose,1); | |
709 | ||
cbbe4892 AT |
710 | #ifndef SUPPORT_LINKS |
711 | if (!am_server && preserve_links) { | |
712 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
713 | exit_cleanup(1); | |
714 | } | |
715 | #endif | |
716 | ||
c627d613 | 717 | if (am_server) { |
aae43eb3 | 718 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); |
c627d613 AT |
719 | |
720 | if (sender) { | |
721 | recv_exclude_list(STDIN_FILENO); | |
722 | if (cvs_exclude) | |
723 | add_cvs_excludes(); | |
724 | do_server_sender(argc,argv); | |
725 | } else { | |
726 | do_server_recv(argc,argv); | |
727 | } | |
34ccb63e | 728 | exit_cleanup(0); |
c627d613 AT |
729 | } |
730 | ||
731 | if (argc < 2) { | |
dc5ddbcc | 732 | usage(FERROR); |
34ccb63e | 733 | exit_cleanup(1); |
c627d613 AT |
734 | } |
735 | ||
736 | p = strchr(argv[0],':'); | |
737 | ||
738 | if (p) { | |
739 | sender = 0; | |
740 | *p = 0; | |
741 | shell_machine = argv[0]; | |
742 | shell_path = p+1; | |
743 | argc--; | |
744 | argv++; | |
745 | } else { | |
746 | sender = 1; | |
747 | ||
748 | p = strchr(argv[argc-1],':'); | |
749 | if (!p) { | |
750 | local_server = 1; | |
751 | } | |
752 | ||
753 | if (local_server) { | |
754 | shell_machine = NULL; | |
755 | shell_path = argv[argc-1]; | |
756 | } else { | |
757 | *p = 0; | |
758 | shell_machine = argv[argc-1]; | |
759 | shell_path = p+1; | |
760 | } | |
761 | argc--; | |
762 | } | |
763 | ||
764 | if (shell_machine) { | |
765 | p = strchr(shell_machine,'@'); | |
766 | if (p) { | |
767 | *p = 0; | |
768 | shell_user = shell_machine; | |
769 | shell_machine = p+1; | |
770 | } | |
771 | } | |
772 | ||
773 | if (verbose > 3) { | |
dc5ddbcc | 774 | fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
775 | shell_cmd?shell_cmd:"", |
776 | shell_machine?shell_machine:"", | |
777 | shell_user?shell_user:"", | |
778 | shell_path?shell_path:""); | |
779 | } | |
780 | ||
c627d613 | 781 | if (!sender && argc != 1) { |
dc5ddbcc | 782 | usage(FERROR); |
34ccb63e | 783 | exit_cleanup(1); |
c627d613 AT |
784 | } |
785 | ||
786 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
787 | ||
aae43eb3 | 788 | setup_protocol(f_out,f_in); |
4fe159a8 | 789 | |
6dd1782c | 790 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
791 | setlinebuf(FINFO); |
792 | setlinebuf(FERROR); | |
6dd1782c | 793 | #endif |
aa7ed201 | 794 | |
c627d613 | 795 | if (verbose > 3) |
dc5ddbcc | 796 | fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n", |
c627d613 AT |
797 | (int)getpid(),pid,sender,recurse); |
798 | ||
799 | if (sender) { | |
800 | if (cvs_exclude) | |
801 | add_cvs_excludes(); | |
802 | if (delete_mode) | |
803 | send_exclude_list(f_out); | |
a06d19e3 | 804 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 805 | if (verbose > 3) |
dc5ddbcc | 806 | fprintf(FERROR,"file list sent\n"); |
c627d613 AT |
807 | send_files(flist,f_out,f_in); |
808 | if (verbose > 3) | |
dc5ddbcc | 809 | fprintf(FERROR,"waiting on %d\n",pid); |
c627d613 AT |
810 | waitpid(pid, &status, 0); |
811 | report(-1); | |
34ccb63e | 812 | exit_cleanup(status); |
c627d613 AT |
813 | } |
814 | ||
815 | send_exclude_list(f_out); | |
816 | ||
817 | flist = recv_file_list(f_in); | |
818 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 819 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 820 | exit_cleanup(0); |
c627d613 AT |
821 | } |
822 | ||
823 | local_name = get_local_name(flist,argv[0]); | |
824 | ||
dc5ddbcc | 825 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
826 | |
827 | report(f_in); | |
828 | ||
829 | waitpid(pid, &status, 0); | |
830 | ||
831 | return status | status2; | |
832 | } | |
82306bf6 | 833 |