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; | |
71c46176 | 25 | int64 total_size = 0; |
c627d613 AT |
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; |
3cb6f5d6 | 57 | int force_delete = 0; |
6ba9279f AT |
58 | int io_timeout = 0; |
59 | int io_error = 0; | |
70d794dc | 60 | |
34ccb63e | 61 | extern int csum_length; |
c627d613 AT |
62 | |
63 | int am_server = 0; | |
366345fe | 64 | int am_sender; |
c627d613 AT |
65 | int recurse = 0; |
66 | ||
67 | static void usage(FILE *f); | |
68 | ||
69 | static void report(int f) | |
70 | { | |
71c46176 | 71 | int64 in,out,tsize; |
c627d613 AT |
72 | time_t t = time(NULL); |
73 | ||
74 | if (!verbose) return; | |
75 | ||
366345fe | 76 | if (am_server && am_sender) { |
3a6a366f AT |
77 | write_longint(f,read_total()); |
78 | write_longint(f,write_total()); | |
79 | write_longint(f,total_size); | |
c627d613 AT |
80 | write_flush(f); |
81 | return; | |
82 | } | |
83 | ||
366345fe | 84 | if (am_sender) { |
c627d613 AT |
85 | in = read_total(); |
86 | out = write_total(); | |
3a6a366f | 87 | tsize = total_size; |
c627d613 | 88 | } else { |
3a6a366f AT |
89 | in = read_longint(f); |
90 | out = read_longint(f); | |
91 | tsize = read_longint(f); | |
c627d613 AT |
92 | } |
93 | ||
efb2f6bf AT |
94 | printf("wrote %.0f bytes read %.0f bytes %.2f bytes/sec\n", |
95 | (double)out,(double)in,(in+out)/(0.5 + (t-starttime))); | |
96 | printf("total size is %.0f speedup is %.2f\n", | |
97 | (double)tsize,(1.0*tsize)/(in+out)); | |
c627d613 AT |
98 | } |
99 | ||
100 | ||
101 | static void server_options(char **args,int *argc) | |
102 | { | |
103 | int ac = *argc; | |
104 | static char argstr[50]; | |
105 | static char bsize[30]; | |
6ba9279f | 106 | static char iotime[30]; |
c627d613 AT |
107 | int i, x; |
108 | ||
109 | args[ac++] = "--server"; | |
110 | ||
366345fe | 111 | if (!am_sender) |
c627d613 AT |
112 | args[ac++] = "--sender"; |
113 | ||
114 | x = 1; | |
115 | argstr[0] = '-'; | |
116 | for (i=0;i<verbose;i++) | |
117 | argstr[x++] = 'v'; | |
118 | if (make_backups) | |
119 | argstr[x++] = 'b'; | |
120 | if (update_only) | |
121 | argstr[x++] = 'u'; | |
122 | if (dry_run) | |
123 | argstr[x++] = 'n'; | |
124 | if (preserve_links) | |
125 | argstr[x++] = 'l'; | |
82306bf6 AT |
126 | if (copy_links) |
127 | argstr[x++] = 'L'; | |
128 | if (whole_file) | |
129 | argstr[x++] = 'W'; | |
dc5ddbcc AT |
130 | if (preserve_hard_links) |
131 | argstr[x++] = 'H'; | |
c627d613 AT |
132 | if (preserve_uid) |
133 | argstr[x++] = 'o'; | |
134 | if (preserve_gid) | |
135 | argstr[x++] = 'g'; | |
136 | if (preserve_devices) | |
137 | argstr[x++] = 'D'; | |
138 | if (preserve_times) | |
139 | argstr[x++] = 't'; | |
140 | if (preserve_perms) | |
141 | argstr[x++] = 'p'; | |
142 | if (recurse) | |
143 | argstr[x++] = 'r'; | |
144 | if (always_checksum) | |
145 | argstr[x++] = 'c'; | |
146 | if (cvs_exclude) | |
147 | argstr[x++] = 'C'; | |
148 | if (ignore_times) | |
149 | argstr[x++] = 'I'; | |
6574b4f7 AT |
150 | if (relative_paths) |
151 | argstr[x++] = 'R'; | |
c627d613 AT |
152 | if (one_file_system) |
153 | argstr[x++] = 'x'; | |
dc5ddbcc AT |
154 | if (sparse_files) |
155 | argstr[x++] = 'S'; | |
861c20b4 PM |
156 | if (do_compression) |
157 | argstr[x++] = 'z'; | |
c627d613 AT |
158 | argstr[x] = 0; |
159 | ||
160 | if (x != 1) args[ac++] = argstr; | |
161 | ||
162 | if (block_size != BLOCK_SIZE) { | |
163 | sprintf(bsize,"-B%d",block_size); | |
164 | args[ac++] = bsize; | |
165 | } | |
43a481dc | 166 | |
6ba9279f AT |
167 | if (io_timeout) { |
168 | sprintf(iotime,"--timeout=%d",io_timeout); | |
169 | args[ac++] = iotime; | |
170 | } | |
171 | ||
dc7a9478 AT |
172 | if (strcmp(backup_suffix, BACKUP_SUFFIX)) { |
173 | args[ac++] = "--suffix"; | |
174 | args[ac++] = backup_suffix; | |
175 | } | |
176 | ||
c627d613 AT |
177 | if (delete_mode) |
178 | args[ac++] = "--delete"; | |
179 | ||
3cb6f5d6 AT |
180 | if (force_delete) |
181 | args[ac++] = "--force"; | |
182 | ||
f6c34742 AT |
183 | if (numeric_ids) |
184 | args[ac++] = "--numeric-ids"; | |
185 | ||
950ab32d AT |
186 | if (tmpdir) { |
187 | args[ac++] = "--temp-dir"; | |
188 | args[ac++] = tmpdir; | |
189 | } | |
190 | ||
c627d613 AT |
191 | *argc = ac; |
192 | } | |
193 | ||
194 | ||
195 | ||
e3cd198f | 196 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 | 197 | { |
366345fe AT |
198 | char *args[100]; |
199 | int i,argc=0, ret; | |
200 | char *tok,*dir=NULL; | |
201 | ||
202 | if (!local_server) { | |
203 | if (!cmd) | |
204 | cmd = getenv(RSYNC_RSH_ENV); | |
205 | if (!cmd) | |
206 | cmd = RSYNC_RSH; | |
207 | cmd = strdup(cmd); | |
208 | if (!cmd) | |
209 | goto oom; | |
210 | ||
211 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
212 | args[argc++] = tok; | |
213 | } | |
c627d613 | 214 | |
7b8356d0 | 215 | #if HAVE_REMSH |
366345fe AT |
216 | /* remsh (on HPUX) takes the arguments the other way around */ |
217 | args[argc++] = machine; | |
218 | if (user) { | |
219 | args[argc++] = "-l"; | |
220 | args[argc++] = user; | |
221 | } | |
7b8356d0 | 222 | #else |
366345fe AT |
223 | if (user) { |
224 | args[argc++] = "-l"; | |
225 | args[argc++] = user; | |
226 | } | |
227 | args[argc++] = machine; | |
7b8356d0 | 228 | #endif |
c627d613 | 229 | |
366345fe | 230 | args[argc++] = rsync_path; |
c627d613 | 231 | |
366345fe AT |
232 | server_options(args,&argc); |
233 | } | |
c627d613 | 234 | |
366345fe | 235 | args[argc++] = "."; |
76076c4b | 236 | |
366345fe AT |
237 | if (path && *path) |
238 | args[argc++] = path; | |
c627d613 | 239 | |
366345fe | 240 | args[argc] = NULL; |
c627d613 | 241 | |
366345fe AT |
242 | if (verbose > 3) { |
243 | fprintf(FINFO,"cmd="); | |
244 | for (i=0;i<argc;i++) | |
245 | fprintf(FINFO,"%s ",args[i]); | |
246 | fprintf(FINFO,"\n"); | |
247 | } | |
248 | ||
249 | if (local_server) { | |
250 | ret = local_child(argc, args, f_in, f_out); | |
251 | } else { | |
252 | ret = piped_child(args,f_in,f_out); | |
253 | } | |
c627d613 | 254 | |
366345fe | 255 | if (dir) free(dir); |
82306bf6 | 256 | |
366345fe | 257 | return ret; |
c627d613 AT |
258 | |
259 | oom: | |
366345fe AT |
260 | out_of_memory("do_cmd"); |
261 | return 0; /* not reached */ | |
c627d613 AT |
262 | } |
263 | ||
264 | ||
265 | ||
266 | ||
267 | static char *get_local_name(struct file_list *flist,char *name) | |
268 | { | |
bcacc18b | 269 | STRUCT_STAT st; |
c627d613 | 270 | |
bcacc18b | 271 | if (do_stat(name,&st) == 0) { |
c627d613 AT |
272 | if (S_ISDIR(st.st_mode)) { |
273 | if (chdir(name) != 0) { | |
6574b4f7 | 274 | fprintf(FERROR,"chdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 275 | exit_cleanup(1); |
c627d613 AT |
276 | } |
277 | return NULL; | |
278 | } | |
279 | if (flist->count > 1) { | |
dc5ddbcc | 280 | fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); |
34ccb63e | 281 | exit_cleanup(1); |
c627d613 AT |
282 | } |
283 | return name; | |
284 | } | |
285 | ||
286 | if (flist->count == 1) | |
287 | return name; | |
288 | ||
289 | if (!name) | |
290 | return NULL; | |
291 | ||
1b2d733a | 292 | if (do_mkdir(name,0777 & ~orig_umask) != 0) { |
6574b4f7 | 293 | fprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 294 | exit_cleanup(1); |
94481d91 | 295 | } else { |
dc5ddbcc | 296 | fprintf(FINFO,"created directory %s\n",name); |
c627d613 AT |
297 | } |
298 | ||
299 | if (chdir(name) != 0) { | |
6574b4f7 | 300 | fprintf(FERROR,"chdir %s : %s (2)\n",name,strerror(errno)); |
34ccb63e | 301 | exit_cleanup(1); |
c627d613 AT |
302 | } |
303 | ||
304 | return NULL; | |
305 | } | |
306 | ||
307 | ||
308 | ||
309 | ||
310 | void do_server_sender(int argc,char *argv[]) | |
311 | { | |
312 | int i; | |
c627d613 | 313 | struct file_list *flist; |
76076c4b | 314 | char *dir = argv[0]; |
c627d613 AT |
315 | |
316 | if (verbose > 2) | |
6ba9279f | 317 | fprintf(FINFO,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 318 | |
6574b4f7 | 319 | if (!relative_paths && chdir(dir) != 0) { |
76076c4b AT |
320 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); |
321 | exit_cleanup(1); | |
c627d613 AT |
322 | } |
323 | argc--; | |
324 | argv++; | |
325 | ||
326 | if (strcmp(dir,".")) { | |
76076c4b AT |
327 | int l = strlen(dir); |
328 | if (strcmp(dir,"/") == 0) | |
329 | l = 0; | |
330 | for (i=0;i<argc;i++) | |
331 | argv[i] += l+1; | |
c627d613 AT |
332 | } |
333 | ||
334 | if (argc == 0 && recurse) { | |
76076c4b AT |
335 | argc=1; |
336 | argv--; | |
337 | argv[0] = "."; | |
c627d613 AT |
338 | } |
339 | ||
340 | ||
a06d19e3 | 341 | flist = send_file_list(STDOUT_FILENO,argc,argv); |
c627d613 AT |
342 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); |
343 | report(STDOUT_FILENO); | |
34ccb63e | 344 | exit_cleanup(0); |
c627d613 AT |
345 | } |
346 | ||
347 | ||
dc5ddbcc AT |
348 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
349 | { | |
350 | int pid; | |
351 | int status=0; | |
c6e7fcb4 | 352 | int recv_pipe[2]; |
dc5ddbcc AT |
353 | |
354 | if (preserve_hard_links) | |
355 | init_hard_links(flist); | |
356 | ||
c6e7fcb4 AT |
357 | if (pipe(recv_pipe) < 0) { |
358 | fprintf(FERROR,"pipe failed in do_recv\n"); | |
359 | exit(1); | |
360 | } | |
361 | ||
362 | ||
3ba62a83 | 363 | if ((pid=do_fork()) == 0) { |
c6e7fcb4 | 364 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc | 365 | if (verbose > 2) |
6ba9279f | 366 | fprintf(FINFO,"receiver read %ld\n",(long)read_total()); |
dc5ddbcc AT |
367 | exit_cleanup(0); |
368 | } | |
369 | ||
c6e7fcb4 | 370 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
dc5ddbcc AT |
371 | |
372 | waitpid(pid, &status, 0); | |
373 | ||
374 | return status; | |
375 | } | |
376 | ||
c627d613 AT |
377 | |
378 | void do_server_recv(int argc,char *argv[]) | |
379 | { | |
dc5ddbcc | 380 | int status; |
c627d613 AT |
381 | struct file_list *flist; |
382 | char *local_name=NULL; | |
76076c4b | 383 | char *dir = NULL; |
c627d613 AT |
384 | |
385 | if (verbose > 2) | |
6ba9279f | 386 | fprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); |
c627d613 AT |
387 | |
388 | if (argc > 0) { | |
76076c4b AT |
389 | dir = argv[0]; |
390 | argc--; | |
391 | argv++; | |
392 | if (chdir(dir) != 0) { | |
393 | fprintf(FERROR,"chdir %s : %s (4)\n", | |
394 | dir,strerror(errno)); | |
395 | exit_cleanup(1); | |
396 | } | |
c627d613 AT |
397 | } |
398 | ||
399 | if (delete_mode) | |
400 | recv_exclude_list(STDIN_FILENO); | |
401 | ||
402 | flist = recv_file_list(STDIN_FILENO); | |
403 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 404 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 405 | exit_cleanup(1); |
c627d613 AT |
406 | } |
407 | ||
408 | if (argc > 0) { | |
76076c4b AT |
409 | if (strcmp(dir,".")) { |
410 | argv[0] += strlen(dir); | |
411 | if (argv[0][0] == '/') argv[0]++; | |
412 | } | |
413 | local_name = get_local_name(flist,argv[0]); | |
c627d613 AT |
414 | } |
415 | ||
dc5ddbcc | 416 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 417 | exit_cleanup(status); |
c627d613 AT |
418 | } |
419 | ||
420 | ||
366345fe AT |
421 | void start_server(int argc, char *argv[]) |
422 | { | |
423 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); | |
424 | ||
425 | if (am_sender) { | |
426 | recv_exclude_list(STDIN_FILENO); | |
427 | if (cvs_exclude) | |
428 | add_cvs_excludes(); | |
429 | do_server_sender(argc,argv); | |
430 | } else { | |
431 | do_server_recv(argc,argv); | |
432 | } | |
433 | exit_cleanup(0); | |
434 | } | |
435 | ||
436 | ||
c627d613 AT |
437 | static void usage(FILE *f) |
438 | { | |
439 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
440 | VERSION); | |
441 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
442 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
443 | fprintf(f,"Options:\n"); | |
444 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
445 | fprintf(f,"-c, --checksum always checksum\n"); | |
446 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
447 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 448 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
449 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
450 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
451 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 452 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 453 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
454 | fprintf(f,"-p, --perms preserve permissions\n"); |
455 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
456 | fprintf(f,"-g, --group preserve group\n"); | |
457 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
458 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 459 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 460 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 461 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
462 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
463 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
464 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
465 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
466 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
467 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
3cb6f5d6 | 468 | fprintf(f," --force force deletion of directories even if not empty\n"); |
f6c34742 | 469 | fprintf(f," --numeric-ids don't map uid/gid values by user/group name\n"); |
6ba9279f | 470 | fprintf(f," --timeout TIME set IO timeout in seconds\n"); |
c627d613 | 471 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); |
950ab32d | 472 | fprintf(f,"-T --temp-dir DIR create temporary files in directory DIR\n"); |
861c20b4 | 473 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
474 | fprintf(f," --exclude FILE exclude file FILE\n"); |
475 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
476 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
477 | fprintf(f," --version print version number\n"); | |
478 | ||
479 | fprintf(f,"\n"); | |
480 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
481 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
482 | } | |
483 | ||
484 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
6ba9279f AT |
485 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH, |
486 | OPT_FORCE,OPT_TIMEOUT}; | |
c627d613 | 487 | |
950ab32d | 488 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:T:z"; |
c627d613 AT |
489 | |
490 | static struct option long_options[] = { | |
491 | {"version", 0, 0, OPT_VERSION}, | |
492 | {"server", 0, 0, OPT_SERVER}, | |
493 | {"sender", 0, 0, OPT_SENDER}, | |
494 | {"delete", 0, 0, OPT_DELETE}, | |
3cb6f5d6 | 495 | {"force", 0, 0, OPT_FORCE}, |
f6c34742 | 496 | {"numeric-ids", 0, 0, OPT_NUMERIC_IDS}, |
c627d613 AT |
497 | {"exclude", 1, 0, OPT_EXCLUDE}, |
498 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
499 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
500 | {"one-file-system",0, 0, 'x'}, | |
501 | {"ignore-times",0, 0, 'I'}, | |
502 | {"help", 0, 0, 'h'}, | |
503 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 504 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
505 | {"cvs-exclude", 0, 0, 'C'}, |
506 | {"archive", 0, 0, 'a'}, | |
507 | {"checksum", 0, 0, 'c'}, | |
508 | {"backup", 0, 0, 'b'}, | |
509 | {"update", 0, 0, 'u'}, | |
510 | {"verbose", 0, 0, 'v'}, | |
511 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 512 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
513 | {"devices", 0, 0, 'D'}, |
514 | {"perms", 0, 0, 'p'}, | |
515 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
516 | {"copy-links", 0, 0, 'L'}, |
517 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 518 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
519 | {"owner", 0, 0, 'o'}, |
520 | {"group", 0, 0, 'g'}, | |
521 | {"times", 0, 0, 't'}, | |
522 | {"rsh", 1, 0, 'e'}, | |
523 | {"suffix", 1, 0, OPT_SUFFIX}, | |
524 | {"block-size", 1, 0, 'B'}, | |
6ba9279f | 525 | {"timeout", 1, 0, OPT_TIMEOUT}, |
950ab32d | 526 | {"temp-dir", 1, 0, 'T'}, |
861c20b4 | 527 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
528 | {0,0,0,0}}; |
529 | ||
82306bf6 AT |
530 | RETSIGTYPE sigusr1_handler(int val) { |
531 | exit_cleanup(1); | |
532 | } | |
533 | ||
c627d613 AT |
534 | int main(int argc,char *argv[]) |
535 | { | |
774ef68f | 536 | int pid, status = 0, status2 = 0; |
c627d613 AT |
537 | int opt; |
538 | int option_index; | |
539 | char *shell_cmd = NULL; | |
540 | char *shell_machine = NULL; | |
541 | char *shell_path = NULL; | |
542 | char *shell_user = NULL; | |
543 | char *p; | |
544 | int f_in,f_out; | |
545 | struct file_list *flist; | |
546 | char *local_name = NULL; | |
547 | ||
82306bf6 AT |
548 | signal(SIGUSR1, sigusr1_handler); |
549 | ||
c627d613 | 550 | starttime = time(NULL); |
7b8356d0 AT |
551 | am_root = (getuid() == 0); |
552 | ||
553 | /* we set a 0 umask so that correct file permissions can be | |
554 | carried across */ | |
3a6a366f | 555 | orig_umask = (int)umask(0); |
c627d613 AT |
556 | |
557 | while ((opt = getopt_long(argc, argv, | |
558 | short_options, long_options, &option_index)) | |
559 | != -1) { | |
560 | switch (opt) | |
561 | { | |
562 | case OPT_VERSION: | |
563 | printf("rsync version %s protocol version %d\n", | |
564 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 565 | exit_cleanup(0); |
c627d613 AT |
566 | |
567 | case OPT_SUFFIX: | |
568 | backup_suffix = optarg; | |
569 | break; | |
570 | ||
571 | case OPT_RSYNC_PATH: | |
572 | rsync_path = optarg; | |
573 | break; | |
574 | ||
575 | case 'I': | |
576 | ignore_times = 1; | |
577 | break; | |
578 | ||
579 | case 'x': | |
580 | one_file_system=1; | |
581 | break; | |
582 | ||
583 | case OPT_DELETE: | |
584 | delete_mode = 1; | |
585 | break; | |
586 | ||
3cb6f5d6 AT |
587 | case OPT_FORCE: |
588 | force_delete = 1; | |
589 | break; | |
590 | ||
f6c34742 AT |
591 | case OPT_NUMERIC_IDS: |
592 | numeric_ids = 1; | |
593 | break; | |
594 | ||
c627d613 AT |
595 | case OPT_EXCLUDE: |
596 | add_exclude(optarg); | |
597 | break; | |
598 | ||
599 | case OPT_EXCLUDE_FROM: | |
600 | add_exclude_file(optarg,1); | |
601 | break; | |
602 | ||
603 | case 'h': | |
dc5ddbcc | 604 | usage(FINFO); |
34ccb63e | 605 | exit_cleanup(0); |
c627d613 AT |
606 | |
607 | case 'b': | |
608 | make_backups=1; | |
609 | break; | |
610 | ||
611 | case 'n': | |
612 | dry_run=1; | |
613 | break; | |
614 | ||
dc5ddbcc AT |
615 | case 'S': |
616 | sparse_files=1; | |
617 | break; | |
618 | ||
c627d613 AT |
619 | case 'C': |
620 | cvs_exclude=1; | |
621 | break; | |
622 | ||
623 | case 'u': | |
624 | update_only=1; | |
625 | break; | |
626 | ||
c627d613 AT |
627 | case 'l': |
628 | preserve_links=1; | |
629 | break; | |
dc5ddbcc | 630 | |
82306bf6 AT |
631 | case 'L': |
632 | copy_links=1; | |
633 | break; | |
634 | ||
635 | case 'W': | |
636 | whole_file=1; | |
637 | break; | |
638 | ||
dc5ddbcc AT |
639 | case 'H': |
640 | #if SUPPORT_HARD_LINKS | |
641 | preserve_hard_links=1; | |
cbbe4892 AT |
642 | #else |
643 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
644 | exit_cleanup(1); | |
c627d613 | 645 | #endif |
dc5ddbcc | 646 | break; |
c627d613 AT |
647 | |
648 | case 'p': | |
649 | preserve_perms=1; | |
650 | break; | |
651 | ||
652 | case 'o': | |
7b8356d0 | 653 | preserve_uid=1; |
c627d613 AT |
654 | break; |
655 | ||
656 | case 'g': | |
657 | preserve_gid=1; | |
658 | break; | |
659 | ||
660 | case 'D': | |
7b8356d0 | 661 | preserve_devices=1; |
c627d613 AT |
662 | break; |
663 | ||
664 | case 't': | |
665 | preserve_times=1; | |
666 | break; | |
667 | ||
668 | case 'c': | |
669 | always_checksum=1; | |
670 | break; | |
671 | ||
672 | case 'v': | |
673 | verbose++; | |
674 | break; | |
675 | ||
676 | case 'a': | |
677 | recurse=1; | |
678 | #if SUPPORT_LINKS | |
679 | preserve_links=1; | |
680 | #endif | |
681 | preserve_perms=1; | |
682 | preserve_times=1; | |
683 | preserve_gid=1; | |
7b8356d0 | 684 | if (am_root) { |
c627d613 AT |
685 | preserve_devices=1; |
686 | preserve_uid=1; | |
7b8356d0 | 687 | } |
c627d613 AT |
688 | break; |
689 | ||
690 | case OPT_SERVER: | |
691 | am_server = 1; | |
692 | break; | |
693 | ||
694 | case OPT_SENDER: | |
695 | if (!am_server) { | |
dc5ddbcc | 696 | usage(FERROR); |
34ccb63e | 697 | exit_cleanup(1); |
c627d613 | 698 | } |
366345fe | 699 | am_sender = 1; |
c627d613 AT |
700 | break; |
701 | ||
702 | case 'r': | |
703 | recurse = 1; | |
704 | break; | |
705 | ||
6574b4f7 AT |
706 | case 'R': |
707 | relative_paths = 1; | |
708 | break; | |
709 | ||
c627d613 AT |
710 | case 'e': |
711 | shell_cmd = optarg; | |
712 | break; | |
713 | ||
714 | case 'B': | |
715 | block_size = atoi(optarg); | |
716 | break; | |
717 | ||
6ba9279f AT |
718 | case OPT_TIMEOUT: |
719 | io_timeout = atoi(optarg); | |
720 | break; | |
721 | ||
950ab32d AT |
722 | case 'T': |
723 | tmpdir = optarg; | |
724 | break; | |
725 | ||
861c20b4 PM |
726 | case 'z': |
727 | do_compression = 1; | |
728 | break; | |
729 | ||
c627d613 | 730 | default: |
861c20b4 | 731 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 732 | exit_cleanup(1); |
c627d613 AT |
733 | } |
734 | } | |
735 | ||
736 | while (optind--) { | |
737 | argc--; | |
738 | argv++; | |
739 | } | |
740 | ||
6b83141d AT |
741 | signal(SIGCHLD,SIG_IGN); |
742 | signal(SIGINT,SIGNAL_CAST sig_int); | |
743 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
744 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
745 | ||
c627d613 AT |
746 | if (dry_run) |
747 | verbose = MAX(verbose,1); | |
748 | ||
cbbe4892 AT |
749 | #ifndef SUPPORT_LINKS |
750 | if (!am_server && preserve_links) { | |
751 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
752 | exit_cleanup(1); | |
753 | } | |
754 | #endif | |
755 | ||
c627d613 | 756 | if (am_server) { |
366345fe | 757 | start_server(argc, argv); |
c627d613 AT |
758 | } |
759 | ||
760 | if (argc < 2) { | |
dc5ddbcc | 761 | usage(FERROR); |
34ccb63e | 762 | exit_cleanup(1); |
c627d613 AT |
763 | } |
764 | ||
765 | p = strchr(argv[0],':'); | |
766 | ||
767 | if (p) { | |
366345fe | 768 | am_sender = 0; |
c627d613 AT |
769 | *p = 0; |
770 | shell_machine = argv[0]; | |
771 | shell_path = p+1; | |
772 | argc--; | |
773 | argv++; | |
774 | } else { | |
366345fe | 775 | am_sender = 1; |
c627d613 AT |
776 | |
777 | p = strchr(argv[argc-1],':'); | |
778 | if (!p) { | |
779 | local_server = 1; | |
780 | } | |
781 | ||
782 | if (local_server) { | |
783 | shell_machine = NULL; | |
784 | shell_path = argv[argc-1]; | |
785 | } else { | |
786 | *p = 0; | |
787 | shell_machine = argv[argc-1]; | |
788 | shell_path = p+1; | |
789 | } | |
790 | argc--; | |
791 | } | |
792 | ||
793 | if (shell_machine) { | |
794 | p = strchr(shell_machine,'@'); | |
795 | if (p) { | |
796 | *p = 0; | |
797 | shell_user = shell_machine; | |
798 | shell_machine = p+1; | |
799 | } | |
800 | } | |
801 | ||
802 | if (verbose > 3) { | |
6ba9279f | 803 | fprintf(FINFO,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
804 | shell_cmd?shell_cmd:"", |
805 | shell_machine?shell_machine:"", | |
806 | shell_user?shell_user:"", | |
807 | shell_path?shell_path:""); | |
808 | } | |
809 | ||
366345fe | 810 | if (!am_sender && argc != 1) { |
dc5ddbcc | 811 | usage(FERROR); |
34ccb63e | 812 | exit_cleanup(1); |
c627d613 AT |
813 | } |
814 | ||
815 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
816 | ||
aae43eb3 | 817 | setup_protocol(f_out,f_in); |
4fe159a8 | 818 | |
6dd1782c | 819 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
820 | setlinebuf(FINFO); |
821 | setlinebuf(FERROR); | |
6dd1782c | 822 | #endif |
aa7ed201 | 823 | |
c627d613 | 824 | if (verbose > 3) |
6ba9279f | 825 | fprintf(FINFO,"parent=%d child=%d sender=%d recurse=%d\n", |
366345fe | 826 | (int)getpid(),pid,am_sender,recurse); |
c627d613 | 827 | |
366345fe | 828 | if (am_sender) { |
c627d613 AT |
829 | if (cvs_exclude) |
830 | add_cvs_excludes(); | |
831 | if (delete_mode) | |
832 | send_exclude_list(f_out); | |
a06d19e3 | 833 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 834 | if (verbose > 3) |
6ba9279f | 835 | fprintf(FINFO,"file list sent\n"); |
c627d613 AT |
836 | send_files(flist,f_out,f_in); |
837 | if (verbose > 3) | |
6ba9279f | 838 | fprintf(FINFO,"waiting on %d\n",pid); |
c627d613 AT |
839 | waitpid(pid, &status, 0); |
840 | report(-1); | |
34ccb63e | 841 | exit_cleanup(status); |
c627d613 AT |
842 | } |
843 | ||
844 | send_exclude_list(f_out); | |
845 | ||
846 | flist = recv_file_list(f_in); | |
847 | if (!flist || flist->count == 0) { | |
6ba9279f | 848 | fprintf(FINFO,"nothing to do\n"); |
34ccb63e | 849 | exit_cleanup(0); |
c627d613 AT |
850 | } |
851 | ||
852 | local_name = get_local_name(flist,argv[0]); | |
853 | ||
dc5ddbcc | 854 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
855 | |
856 | report(f_in); | |
857 | ||
858 | waitpid(pid, &status, 0); | |
859 | ||
860 | return status | status2; | |
861 | } | |
82306bf6 | 862 |