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 | ||
230 | if (path && *path) { | |
82306bf6 | 231 | dir = strdup(path); |
c627d613 | 232 | p = strrchr(dir,'/'); |
6574b4f7 | 233 | if (p && !relative_paths) { |
c627d613 | 234 | *p = 0; |
7b8356d0 AT |
235 | if (!dir[0]) |
236 | args[argc++] = "/"; | |
237 | else | |
238 | args[argc++] = dir; | |
c627d613 AT |
239 | p++; |
240 | } else { | |
241 | args[argc++] = "."; | |
242 | p = dir; | |
243 | } | |
244 | if (p[0]) | |
245 | args[argc++] = path; | |
246 | } | |
247 | ||
248 | args[argc] = NULL; | |
249 | ||
250 | if (verbose > 3) { | |
dc5ddbcc | 251 | fprintf(FERROR,"cmd="); |
c627d613 | 252 | for (i=0;i<argc;i++) |
dc5ddbcc AT |
253 | fprintf(FERROR,"%s ",args[i]); |
254 | fprintf(FERROR,"\n"); | |
c627d613 AT |
255 | } |
256 | ||
82306bf6 AT |
257 | ret = piped_child(args,f_in,f_out); |
258 | if (dir) free(dir); | |
259 | ||
260 | return ret; | |
c627d613 AT |
261 | |
262 | oom: | |
263 | out_of_memory("do_cmd"); | |
264 | return 0; /* not reached */ | |
265 | } | |
266 | ||
267 | ||
268 | ||
269 | ||
270 | static char *get_local_name(struct file_list *flist,char *name) | |
271 | { | |
272 | struct stat st; | |
273 | ||
274 | if (stat(name,&st) == 0) { | |
275 | if (S_ISDIR(st.st_mode)) { | |
276 | if (chdir(name) != 0) { | |
6574b4f7 | 277 | fprintf(FERROR,"chdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 278 | exit_cleanup(1); |
c627d613 AT |
279 | } |
280 | return NULL; | |
281 | } | |
282 | if (flist->count > 1) { | |
dc5ddbcc | 283 | fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); |
34ccb63e | 284 | exit_cleanup(1); |
c627d613 AT |
285 | } |
286 | return name; | |
287 | } | |
288 | ||
289 | if (flist->count == 1) | |
290 | return name; | |
291 | ||
292 | if (!name) | |
293 | return NULL; | |
294 | ||
7b8356d0 | 295 | if (mkdir(name,0777 & ~orig_umask) != 0) { |
6574b4f7 | 296 | fprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 297 | exit_cleanup(1); |
94481d91 | 298 | } else { |
dc5ddbcc | 299 | fprintf(FINFO,"created directory %s\n",name); |
c627d613 AT |
300 | } |
301 | ||
302 | if (chdir(name) != 0) { | |
6574b4f7 | 303 | fprintf(FERROR,"chdir %s : %s (2)\n",name,strerror(errno)); |
34ccb63e | 304 | exit_cleanup(1); |
c627d613 AT |
305 | } |
306 | ||
307 | return NULL; | |
308 | } | |
309 | ||
310 | ||
311 | ||
312 | ||
313 | void do_server_sender(int argc,char *argv[]) | |
314 | { | |
315 | int i; | |
316 | char *dir = argv[0]; | |
317 | struct file_list *flist; | |
318 | ||
319 | if (verbose > 2) | |
dc5ddbcc | 320 | fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 321 | |
6574b4f7 AT |
322 | if (!relative_paths && chdir(dir) != 0) { |
323 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); | |
34ccb63e | 324 | exit_cleanup(1); |
c627d613 AT |
325 | } |
326 | argc--; | |
327 | argv++; | |
328 | ||
329 | if (strcmp(dir,".")) { | |
330 | int l = strlen(dir); | |
8bf73749 AT |
331 | if (strcmp(dir,"/") == 0) |
332 | l = 0; | |
c627d613 AT |
333 | for (i=0;i<argc;i++) |
334 | argv[i] += l+1; | |
335 | } | |
336 | ||
337 | if (argc == 0 && recurse) { | |
338 | argc=1; | |
339 | argv--; | |
340 | argv[0] = "."; | |
341 | } | |
342 | ||
343 | ||
a06d19e3 | 344 | flist = send_file_list(STDOUT_FILENO,argc,argv); |
c627d613 AT |
345 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); |
346 | report(STDOUT_FILENO); | |
34ccb63e | 347 | exit_cleanup(0); |
c627d613 AT |
348 | } |
349 | ||
350 | ||
dc5ddbcc AT |
351 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
352 | { | |
353 | int pid; | |
354 | int status=0; | |
c6e7fcb4 | 355 | int recv_pipe[2]; |
dc5ddbcc AT |
356 | |
357 | if (preserve_hard_links) | |
358 | init_hard_links(flist); | |
359 | ||
c6e7fcb4 AT |
360 | if (pipe(recv_pipe) < 0) { |
361 | fprintf(FERROR,"pipe failed in do_recv\n"); | |
362 | exit(1); | |
363 | } | |
364 | ||
365 | ||
3ba62a83 | 366 | if ((pid=do_fork()) == 0) { |
c6e7fcb4 | 367 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc | 368 | if (verbose > 2) |
3a6a366f | 369 | fprintf(FERROR,"receiver read %ld\n",(long)read_total()); |
dc5ddbcc AT |
370 | exit_cleanup(0); |
371 | } | |
372 | ||
c6e7fcb4 | 373 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
dc5ddbcc AT |
374 | |
375 | waitpid(pid, &status, 0); | |
376 | ||
377 | return status; | |
378 | } | |
379 | ||
c627d613 AT |
380 | |
381 | void do_server_recv(int argc,char *argv[]) | |
382 | { | |
dc5ddbcc | 383 | int status; |
c627d613 AT |
384 | char *dir = NULL; |
385 | struct file_list *flist; | |
386 | char *local_name=NULL; | |
387 | ||
388 | if (verbose > 2) | |
dc5ddbcc | 389 | fprintf(FERROR,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); |
c627d613 AT |
390 | |
391 | if (argc > 0) { | |
392 | dir = argv[0]; | |
393 | argc--; | |
394 | argv++; | |
395 | if (chdir(dir) != 0) { | |
6574b4f7 | 396 | fprintf(FERROR,"chdir %s : %s (4)\n",dir,strerror(errno)); |
34ccb63e | 397 | exit_cleanup(1); |
c627d613 AT |
398 | } |
399 | } | |
400 | ||
401 | if (delete_mode) | |
402 | recv_exclude_list(STDIN_FILENO); | |
403 | ||
404 | flist = recv_file_list(STDIN_FILENO); | |
405 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 406 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 407 | exit_cleanup(1); |
c627d613 AT |
408 | } |
409 | ||
410 | if (argc > 0) { | |
411 | if (strcmp(dir,".")) { | |
412 | argv[0] += strlen(dir); | |
413 | if (argv[0][0] == '/') argv[0]++; | |
414 | } | |
415 | local_name = get_local_name(flist,argv[0]); | |
416 | } | |
417 | ||
dc5ddbcc | 418 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 419 | exit_cleanup(status); |
c627d613 AT |
420 | } |
421 | ||
422 | ||
423 | static void usage(FILE *f) | |
424 | { | |
425 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
426 | VERSION); | |
427 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
428 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
429 | fprintf(f,"Options:\n"); | |
430 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
431 | fprintf(f,"-c, --checksum always checksum\n"); | |
432 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
433 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 434 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
435 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
436 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
437 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 438 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 439 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
440 | fprintf(f,"-p, --perms preserve permissions\n"); |
441 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
442 | fprintf(f,"-g, --group preserve group\n"); | |
443 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
444 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 445 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 446 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 447 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
448 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
449 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
450 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
451 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
452 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
453 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
f6c34742 | 454 | fprintf(f," --numeric-ids don't map uid/gid values by user/group name\n"); |
c627d613 | 455 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); |
950ab32d | 456 | fprintf(f,"-T --temp-dir DIR create temporary files in directory DIR\n"); |
861c20b4 | 457 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
458 | fprintf(f," --exclude FILE exclude file FILE\n"); |
459 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
460 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
461 | fprintf(f," --version print version number\n"); | |
462 | ||
463 | fprintf(f,"\n"); | |
464 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
465 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
466 | } | |
467 | ||
468 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
f6c34742 | 469 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH}; |
c627d613 | 470 | |
950ab32d | 471 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:T:z"; |
c627d613 AT |
472 | |
473 | static struct option long_options[] = { | |
474 | {"version", 0, 0, OPT_VERSION}, | |
475 | {"server", 0, 0, OPT_SERVER}, | |
476 | {"sender", 0, 0, OPT_SENDER}, | |
477 | {"delete", 0, 0, OPT_DELETE}, | |
f6c34742 | 478 | {"numeric-ids", 0, 0, OPT_NUMERIC_IDS}, |
c627d613 AT |
479 | {"exclude", 1, 0, OPT_EXCLUDE}, |
480 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
481 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
482 | {"one-file-system",0, 0, 'x'}, | |
483 | {"ignore-times",0, 0, 'I'}, | |
484 | {"help", 0, 0, 'h'}, | |
485 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 486 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
487 | {"cvs-exclude", 0, 0, 'C'}, |
488 | {"archive", 0, 0, 'a'}, | |
489 | {"checksum", 0, 0, 'c'}, | |
490 | {"backup", 0, 0, 'b'}, | |
491 | {"update", 0, 0, 'u'}, | |
492 | {"verbose", 0, 0, 'v'}, | |
493 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 494 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
495 | {"devices", 0, 0, 'D'}, |
496 | {"perms", 0, 0, 'p'}, | |
497 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
498 | {"copy-links", 0, 0, 'L'}, |
499 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 500 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
501 | {"owner", 0, 0, 'o'}, |
502 | {"group", 0, 0, 'g'}, | |
503 | {"times", 0, 0, 't'}, | |
504 | {"rsh", 1, 0, 'e'}, | |
505 | {"suffix", 1, 0, OPT_SUFFIX}, | |
506 | {"block-size", 1, 0, 'B'}, | |
950ab32d | 507 | {"temp-dir", 1, 0, 'T'}, |
861c20b4 | 508 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
509 | {0,0,0,0}}; |
510 | ||
82306bf6 AT |
511 | RETSIGTYPE sigusr1_handler(int val) { |
512 | exit_cleanup(1); | |
513 | } | |
514 | ||
c627d613 AT |
515 | int main(int argc,char *argv[]) |
516 | { | |
774ef68f | 517 | int pid, status = 0, status2 = 0; |
c627d613 AT |
518 | int opt; |
519 | int option_index; | |
520 | char *shell_cmd = NULL; | |
521 | char *shell_machine = NULL; | |
522 | char *shell_path = NULL; | |
523 | char *shell_user = NULL; | |
524 | char *p; | |
525 | int f_in,f_out; | |
526 | struct file_list *flist; | |
527 | char *local_name = NULL; | |
528 | ||
82306bf6 AT |
529 | signal(SIGUSR1, sigusr1_handler); |
530 | ||
c627d613 | 531 | starttime = time(NULL); |
7b8356d0 AT |
532 | am_root = (getuid() == 0); |
533 | ||
534 | /* we set a 0 umask so that correct file permissions can be | |
535 | carried across */ | |
3a6a366f | 536 | orig_umask = (int)umask(0); |
c627d613 AT |
537 | |
538 | while ((opt = getopt_long(argc, argv, | |
539 | short_options, long_options, &option_index)) | |
540 | != -1) { | |
541 | switch (opt) | |
542 | { | |
543 | case OPT_VERSION: | |
544 | printf("rsync version %s protocol version %d\n", | |
545 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 546 | exit_cleanup(0); |
c627d613 AT |
547 | |
548 | case OPT_SUFFIX: | |
549 | backup_suffix = optarg; | |
550 | break; | |
551 | ||
552 | case OPT_RSYNC_PATH: | |
553 | rsync_path = optarg; | |
554 | break; | |
555 | ||
556 | case 'I': | |
557 | ignore_times = 1; | |
558 | break; | |
559 | ||
560 | case 'x': | |
561 | one_file_system=1; | |
562 | break; | |
563 | ||
564 | case OPT_DELETE: | |
565 | delete_mode = 1; | |
566 | break; | |
567 | ||
f6c34742 AT |
568 | case OPT_NUMERIC_IDS: |
569 | numeric_ids = 1; | |
570 | break; | |
571 | ||
c627d613 AT |
572 | case OPT_EXCLUDE: |
573 | add_exclude(optarg); | |
574 | break; | |
575 | ||
576 | case OPT_EXCLUDE_FROM: | |
577 | add_exclude_file(optarg,1); | |
578 | break; | |
579 | ||
580 | case 'h': | |
dc5ddbcc | 581 | usage(FINFO); |
34ccb63e | 582 | exit_cleanup(0); |
c627d613 AT |
583 | |
584 | case 'b': | |
585 | make_backups=1; | |
586 | break; | |
587 | ||
588 | case 'n': | |
589 | dry_run=1; | |
590 | break; | |
591 | ||
dc5ddbcc AT |
592 | case 'S': |
593 | sparse_files=1; | |
594 | break; | |
595 | ||
c627d613 AT |
596 | case 'C': |
597 | cvs_exclude=1; | |
598 | break; | |
599 | ||
600 | case 'u': | |
601 | update_only=1; | |
602 | break; | |
603 | ||
c627d613 AT |
604 | case 'l': |
605 | preserve_links=1; | |
606 | break; | |
dc5ddbcc | 607 | |
82306bf6 AT |
608 | case 'L': |
609 | copy_links=1; | |
610 | break; | |
611 | ||
612 | case 'W': | |
613 | whole_file=1; | |
614 | break; | |
615 | ||
dc5ddbcc AT |
616 | case 'H': |
617 | #if SUPPORT_HARD_LINKS | |
618 | preserve_hard_links=1; | |
cbbe4892 AT |
619 | #else |
620 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
621 | exit_cleanup(1); | |
c627d613 | 622 | #endif |
dc5ddbcc | 623 | break; |
c627d613 AT |
624 | |
625 | case 'p': | |
626 | preserve_perms=1; | |
627 | break; | |
628 | ||
629 | case 'o': | |
7b8356d0 | 630 | preserve_uid=1; |
c627d613 AT |
631 | break; |
632 | ||
633 | case 'g': | |
634 | preserve_gid=1; | |
635 | break; | |
636 | ||
637 | case 'D': | |
7b8356d0 | 638 | preserve_devices=1; |
c627d613 AT |
639 | break; |
640 | ||
641 | case 't': | |
642 | preserve_times=1; | |
643 | break; | |
644 | ||
645 | case 'c': | |
646 | always_checksum=1; | |
647 | break; | |
648 | ||
649 | case 'v': | |
650 | verbose++; | |
651 | break; | |
652 | ||
653 | case 'a': | |
654 | recurse=1; | |
655 | #if SUPPORT_LINKS | |
656 | preserve_links=1; | |
657 | #endif | |
658 | preserve_perms=1; | |
659 | preserve_times=1; | |
660 | preserve_gid=1; | |
7b8356d0 | 661 | if (am_root) { |
c627d613 AT |
662 | preserve_devices=1; |
663 | preserve_uid=1; | |
7b8356d0 | 664 | } |
c627d613 AT |
665 | break; |
666 | ||
667 | case OPT_SERVER: | |
668 | am_server = 1; | |
669 | break; | |
670 | ||
671 | case OPT_SENDER: | |
672 | if (!am_server) { | |
dc5ddbcc | 673 | usage(FERROR); |
34ccb63e | 674 | exit_cleanup(1); |
c627d613 AT |
675 | } |
676 | sender = 1; | |
677 | break; | |
678 | ||
679 | case 'r': | |
680 | recurse = 1; | |
681 | break; | |
682 | ||
6574b4f7 AT |
683 | case 'R': |
684 | relative_paths = 1; | |
685 | break; | |
686 | ||
c627d613 AT |
687 | case 'e': |
688 | shell_cmd = optarg; | |
689 | break; | |
690 | ||
691 | case 'B': | |
692 | block_size = atoi(optarg); | |
693 | break; | |
694 | ||
950ab32d AT |
695 | case 'T': |
696 | tmpdir = optarg; | |
697 | break; | |
698 | ||
861c20b4 PM |
699 | case 'z': |
700 | do_compression = 1; | |
701 | break; | |
702 | ||
c627d613 | 703 | default: |
861c20b4 | 704 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 705 | exit_cleanup(1); |
c627d613 AT |
706 | } |
707 | } | |
708 | ||
709 | while (optind--) { | |
710 | argc--; | |
711 | argv++; | |
712 | } | |
713 | ||
6b83141d AT |
714 | signal(SIGCHLD,SIG_IGN); |
715 | signal(SIGINT,SIGNAL_CAST sig_int); | |
716 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
717 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
718 | ||
c627d613 AT |
719 | if (dry_run) |
720 | verbose = MAX(verbose,1); | |
721 | ||
cbbe4892 AT |
722 | #ifndef SUPPORT_LINKS |
723 | if (!am_server && preserve_links) { | |
724 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
725 | exit_cleanup(1); | |
726 | } | |
727 | #endif | |
728 | ||
c627d613 | 729 | if (am_server) { |
aae43eb3 | 730 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); |
c627d613 AT |
731 | |
732 | if (sender) { | |
733 | recv_exclude_list(STDIN_FILENO); | |
734 | if (cvs_exclude) | |
735 | add_cvs_excludes(); | |
736 | do_server_sender(argc,argv); | |
737 | } else { | |
738 | do_server_recv(argc,argv); | |
739 | } | |
34ccb63e | 740 | exit_cleanup(0); |
c627d613 AT |
741 | } |
742 | ||
743 | if (argc < 2) { | |
dc5ddbcc | 744 | usage(FERROR); |
34ccb63e | 745 | exit_cleanup(1); |
c627d613 AT |
746 | } |
747 | ||
748 | p = strchr(argv[0],':'); | |
749 | ||
750 | if (p) { | |
751 | sender = 0; | |
752 | *p = 0; | |
753 | shell_machine = argv[0]; | |
754 | shell_path = p+1; | |
755 | argc--; | |
756 | argv++; | |
757 | } else { | |
758 | sender = 1; | |
759 | ||
760 | p = strchr(argv[argc-1],':'); | |
761 | if (!p) { | |
762 | local_server = 1; | |
763 | } | |
764 | ||
765 | if (local_server) { | |
766 | shell_machine = NULL; | |
767 | shell_path = argv[argc-1]; | |
768 | } else { | |
769 | *p = 0; | |
770 | shell_machine = argv[argc-1]; | |
771 | shell_path = p+1; | |
772 | } | |
773 | argc--; | |
774 | } | |
775 | ||
776 | if (shell_machine) { | |
777 | p = strchr(shell_machine,'@'); | |
778 | if (p) { | |
779 | *p = 0; | |
780 | shell_user = shell_machine; | |
781 | shell_machine = p+1; | |
782 | } | |
783 | } | |
784 | ||
785 | if (verbose > 3) { | |
dc5ddbcc | 786 | fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
787 | shell_cmd?shell_cmd:"", |
788 | shell_machine?shell_machine:"", | |
789 | shell_user?shell_user:"", | |
790 | shell_path?shell_path:""); | |
791 | } | |
792 | ||
c627d613 | 793 | if (!sender && argc != 1) { |
dc5ddbcc | 794 | usage(FERROR); |
34ccb63e | 795 | exit_cleanup(1); |
c627d613 AT |
796 | } |
797 | ||
798 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
799 | ||
aae43eb3 | 800 | setup_protocol(f_out,f_in); |
4fe159a8 | 801 | |
6dd1782c | 802 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
803 | setlinebuf(FINFO); |
804 | setlinebuf(FERROR); | |
6dd1782c | 805 | #endif |
aa7ed201 | 806 | |
c627d613 | 807 | if (verbose > 3) |
dc5ddbcc | 808 | fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n", |
c627d613 AT |
809 | (int)getpid(),pid,sender,recurse); |
810 | ||
811 | if (sender) { | |
812 | if (cvs_exclude) | |
813 | add_cvs_excludes(); | |
814 | if (delete_mode) | |
815 | send_exclude_list(f_out); | |
a06d19e3 | 816 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 817 | if (verbose > 3) |
dc5ddbcc | 818 | fprintf(FERROR,"file list sent\n"); |
c627d613 AT |
819 | send_files(flist,f_out,f_in); |
820 | if (verbose > 3) | |
dc5ddbcc | 821 | fprintf(FERROR,"waiting on %d\n",pid); |
c627d613 AT |
822 | waitpid(pid, &status, 0); |
823 | report(-1); | |
34ccb63e | 824 | exit_cleanup(status); |
c627d613 AT |
825 | } |
826 | ||
827 | send_exclude_list(f_out); | |
828 | ||
829 | flist = recv_file_list(f_in); | |
830 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 831 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 832 | exit_cleanup(0); |
c627d613 AT |
833 | } |
834 | ||
835 | local_name = get_local_name(flist,argv[0]); | |
836 | ||
dc5ddbcc | 837 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
838 | |
839 | report(f_in); | |
840 | ||
841 | waitpid(pid, &status, 0); | |
842 | ||
843 | return status | status2; | |
844 | } | |
82306bf6 | 845 |