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; |
70d794dc | 58 | |
34ccb63e | 59 | extern int csum_length; |
c627d613 AT |
60 | |
61 | int am_server = 0; | |
3a6a366f | 62 | static int sender; |
c627d613 AT |
63 | int recurse = 0; |
64 | ||
65 | static void usage(FILE *f); | |
66 | ||
67 | static void report(int f) | |
68 | { | |
71c46176 | 69 | int64 in,out,tsize; |
c627d613 AT |
70 | time_t t = time(NULL); |
71 | ||
72 | if (!verbose) return; | |
73 | ||
74 | if (am_server && sender) { | |
3a6a366f AT |
75 | write_longint(f,read_total()); |
76 | write_longint(f,write_total()); | |
77 | write_longint(f,total_size); | |
c627d613 AT |
78 | write_flush(f); |
79 | return; | |
80 | } | |
81 | ||
82 | if (sender) { | |
83 | in = read_total(); | |
84 | out = write_total(); | |
3a6a366f | 85 | tsize = total_size; |
c627d613 | 86 | } else { |
3a6a366f AT |
87 | in = read_longint(f); |
88 | out = read_longint(f); | |
89 | tsize = read_longint(f); | |
c627d613 AT |
90 | } |
91 | ||
0d0e2e93 AT |
92 | #if HAVE_LONGLONG |
93 | printf("wrote %lld bytes read %lld bytes %g bytes/sec\n", | |
94 | (long long)out,(long long)in,(in+out)/(0.5 + (t-starttime))); | |
95 | printf("total size is %lld speedup is %g\n", | |
96 | (long long)tsize,(1.0*tsize)/(in+out)); | |
97 | #else | |
3a6a366f AT |
98 | printf("wrote %ld bytes read %ld bytes %g bytes/sec\n", |
99 | (long)out,(long)in,(in+out)/(0.5 + (t-starttime))); | |
100 | printf("total size is %ld speedup is %g\n", | |
101 | (long)tsize,(1.0*tsize)/(in+out)); | |
0d0e2e93 | 102 | #endif |
c627d613 AT |
103 | } |
104 | ||
105 | ||
106 | static void server_options(char **args,int *argc) | |
107 | { | |
108 | int ac = *argc; | |
109 | static char argstr[50]; | |
110 | static char bsize[30]; | |
111 | int i, x; | |
112 | ||
113 | args[ac++] = "--server"; | |
114 | ||
115 | if (!sender) | |
116 | args[ac++] = "--sender"; | |
117 | ||
118 | x = 1; | |
119 | argstr[0] = '-'; | |
120 | for (i=0;i<verbose;i++) | |
121 | argstr[x++] = 'v'; | |
122 | if (make_backups) | |
123 | argstr[x++] = 'b'; | |
124 | if (update_only) | |
125 | argstr[x++] = 'u'; | |
126 | if (dry_run) | |
127 | argstr[x++] = 'n'; | |
128 | if (preserve_links) | |
129 | argstr[x++] = 'l'; | |
82306bf6 AT |
130 | if (copy_links) |
131 | argstr[x++] = 'L'; | |
132 | if (whole_file) | |
133 | argstr[x++] = 'W'; | |
dc5ddbcc AT |
134 | if (preserve_hard_links) |
135 | argstr[x++] = 'H'; | |
c627d613 AT |
136 | if (preserve_uid) |
137 | argstr[x++] = 'o'; | |
138 | if (preserve_gid) | |
139 | argstr[x++] = 'g'; | |
140 | if (preserve_devices) | |
141 | argstr[x++] = 'D'; | |
142 | if (preserve_times) | |
143 | argstr[x++] = 't'; | |
144 | if (preserve_perms) | |
145 | argstr[x++] = 'p'; | |
146 | if (recurse) | |
147 | argstr[x++] = 'r'; | |
148 | if (always_checksum) | |
149 | argstr[x++] = 'c'; | |
150 | if (cvs_exclude) | |
151 | argstr[x++] = 'C'; | |
152 | if (ignore_times) | |
153 | argstr[x++] = 'I'; | |
6574b4f7 AT |
154 | if (relative_paths) |
155 | argstr[x++] = 'R'; | |
c627d613 AT |
156 | if (one_file_system) |
157 | argstr[x++] = 'x'; | |
dc5ddbcc AT |
158 | if (sparse_files) |
159 | argstr[x++] = 'S'; | |
861c20b4 PM |
160 | if (do_compression) |
161 | argstr[x++] = 'z'; | |
c627d613 AT |
162 | argstr[x] = 0; |
163 | ||
164 | if (x != 1) args[ac++] = argstr; | |
165 | ||
166 | if (block_size != BLOCK_SIZE) { | |
167 | sprintf(bsize,"-B%d",block_size); | |
168 | args[ac++] = bsize; | |
169 | } | |
43a481dc | 170 | |
dc7a9478 AT |
171 | if (strcmp(backup_suffix, BACKUP_SUFFIX)) { |
172 | args[ac++] = "--suffix"; | |
173 | args[ac++] = backup_suffix; | |
174 | } | |
175 | ||
c627d613 AT |
176 | if (delete_mode) |
177 | args[ac++] = "--delete"; | |
178 | ||
3cb6f5d6 AT |
179 | if (force_delete) |
180 | args[ac++] = "--force"; | |
181 | ||
f6c34742 AT |
182 | if (numeric_ids) |
183 | args[ac++] = "--numeric-ids"; | |
184 | ||
950ab32d AT |
185 | if (tmpdir) { |
186 | args[ac++] = "--temp-dir"; | |
187 | args[ac++] = tmpdir; | |
188 | } | |
189 | ||
c627d613 AT |
190 | *argc = ac; |
191 | } | |
192 | ||
193 | ||
194 | ||
e3cd198f | 195 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 AT |
196 | { |
197 | char *args[100]; | |
82306bf6 | 198 | int i,argc=0, ret; |
71c46176 | 199 | char *tok,*dir=NULL; |
c627d613 AT |
200 | |
201 | if (!local_server) { | |
202 | if (!cmd) | |
203 | cmd = getenv(RSYNC_RSH_ENV); | |
204 | if (!cmd) | |
205 | cmd = RSYNC_RSH; | |
206 | cmd = strdup(cmd); | |
207 | if (!cmd) | |
208 | goto oom; | |
209 | ||
210 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
211 | args[argc++] = tok; | |
212 | } | |
213 | ||
7b8356d0 AT |
214 | #if HAVE_REMSH |
215 | /* remsh (on HPUX) takes the arguments the other way around */ | |
216 | args[argc++] = machine; | |
217 | if (user) { | |
218 | args[argc++] = "-l"; | |
219 | args[argc++] = user; | |
220 | } | |
221 | #else | |
c627d613 AT |
222 | if (user) { |
223 | args[argc++] = "-l"; | |
224 | args[argc++] = user; | |
225 | } | |
226 | args[argc++] = machine; | |
7b8356d0 | 227 | #endif |
c627d613 AT |
228 | } |
229 | ||
230 | args[argc++] = rsync_path; | |
231 | ||
232 | server_options(args,&argc); | |
233 | ||
76076c4b AT |
234 | args[argc++] = "."; |
235 | ||
236 | if (path && *path) | |
237 | args[argc++] = path; | |
c627d613 AT |
238 | |
239 | args[argc] = NULL; | |
240 | ||
241 | if (verbose > 3) { | |
dc5ddbcc | 242 | fprintf(FERROR,"cmd="); |
c627d613 | 243 | for (i=0;i<argc;i++) |
dc5ddbcc AT |
244 | fprintf(FERROR,"%s ",args[i]); |
245 | fprintf(FERROR,"\n"); | |
c627d613 AT |
246 | } |
247 | ||
82306bf6 AT |
248 | ret = piped_child(args,f_in,f_out); |
249 | if (dir) free(dir); | |
250 | ||
251 | return ret; | |
c627d613 AT |
252 | |
253 | oom: | |
254 | out_of_memory("do_cmd"); | |
255 | return 0; /* not reached */ | |
256 | } | |
257 | ||
258 | ||
259 | ||
260 | ||
261 | static char *get_local_name(struct file_list *flist,char *name) | |
262 | { | |
263 | struct stat st; | |
264 | ||
265 | if (stat(name,&st) == 0) { | |
266 | if (S_ISDIR(st.st_mode)) { | |
267 | if (chdir(name) != 0) { | |
6574b4f7 | 268 | fprintf(FERROR,"chdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 269 | exit_cleanup(1); |
c627d613 AT |
270 | } |
271 | return NULL; | |
272 | } | |
273 | if (flist->count > 1) { | |
dc5ddbcc | 274 | fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); |
34ccb63e | 275 | exit_cleanup(1); |
c627d613 AT |
276 | } |
277 | return name; | |
278 | } | |
279 | ||
280 | if (flist->count == 1) | |
281 | return name; | |
282 | ||
283 | if (!name) | |
284 | return NULL; | |
285 | ||
7b8356d0 | 286 | if (mkdir(name,0777 & ~orig_umask) != 0) { |
6574b4f7 | 287 | fprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); |
34ccb63e | 288 | exit_cleanup(1); |
94481d91 | 289 | } else { |
dc5ddbcc | 290 | fprintf(FINFO,"created directory %s\n",name); |
c627d613 AT |
291 | } |
292 | ||
293 | if (chdir(name) != 0) { | |
6574b4f7 | 294 | fprintf(FERROR,"chdir %s : %s (2)\n",name,strerror(errno)); |
34ccb63e | 295 | exit_cleanup(1); |
c627d613 AT |
296 | } |
297 | ||
298 | return NULL; | |
299 | } | |
300 | ||
301 | ||
302 | ||
303 | ||
304 | void do_server_sender(int argc,char *argv[]) | |
305 | { | |
306 | int i; | |
c627d613 | 307 | struct file_list *flist; |
76076c4b | 308 | char *dir = argv[0]; |
c627d613 AT |
309 | |
310 | if (verbose > 2) | |
dc5ddbcc | 311 | fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid()); |
c627d613 | 312 | |
6574b4f7 | 313 | if (!relative_paths && chdir(dir) != 0) { |
76076c4b AT |
314 | fprintf(FERROR,"chdir %s: %s (3)\n",dir,strerror(errno)); |
315 | exit_cleanup(1); | |
c627d613 AT |
316 | } |
317 | argc--; | |
318 | argv++; | |
319 | ||
320 | if (strcmp(dir,".")) { | |
76076c4b AT |
321 | int l = strlen(dir); |
322 | if (strcmp(dir,"/") == 0) | |
323 | l = 0; | |
324 | for (i=0;i<argc;i++) | |
325 | argv[i] += l+1; | |
c627d613 AT |
326 | } |
327 | ||
328 | if (argc == 0 && recurse) { | |
76076c4b AT |
329 | argc=1; |
330 | argv--; | |
331 | argv[0] = "."; | |
c627d613 AT |
332 | } |
333 | ||
334 | ||
a06d19e3 | 335 | flist = send_file_list(STDOUT_FILENO,argc,argv); |
c627d613 AT |
336 | send_files(flist,STDOUT_FILENO,STDIN_FILENO); |
337 | report(STDOUT_FILENO); | |
34ccb63e | 338 | exit_cleanup(0); |
c627d613 AT |
339 | } |
340 | ||
341 | ||
dc5ddbcc AT |
342 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
343 | { | |
344 | int pid; | |
345 | int status=0; | |
c6e7fcb4 | 346 | int recv_pipe[2]; |
dc5ddbcc AT |
347 | |
348 | if (preserve_hard_links) | |
349 | init_hard_links(flist); | |
350 | ||
c6e7fcb4 AT |
351 | if (pipe(recv_pipe) < 0) { |
352 | fprintf(FERROR,"pipe failed in do_recv\n"); | |
353 | exit(1); | |
354 | } | |
355 | ||
356 | ||
3ba62a83 | 357 | if ((pid=do_fork()) == 0) { |
c6e7fcb4 | 358 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
dc5ddbcc | 359 | if (verbose > 2) |
3a6a366f | 360 | fprintf(FERROR,"receiver read %ld\n",(long)read_total()); |
dc5ddbcc AT |
361 | exit_cleanup(0); |
362 | } | |
363 | ||
c6e7fcb4 | 364 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
dc5ddbcc AT |
365 | |
366 | waitpid(pid, &status, 0); | |
367 | ||
368 | return status; | |
369 | } | |
370 | ||
c627d613 AT |
371 | |
372 | void do_server_recv(int argc,char *argv[]) | |
373 | { | |
dc5ddbcc | 374 | int status; |
c627d613 AT |
375 | struct file_list *flist; |
376 | char *local_name=NULL; | |
76076c4b | 377 | char *dir = NULL; |
c627d613 AT |
378 | |
379 | if (verbose > 2) | |
dc5ddbcc | 380 | fprintf(FERROR,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); |
c627d613 AT |
381 | |
382 | if (argc > 0) { | |
76076c4b AT |
383 | dir = argv[0]; |
384 | argc--; | |
385 | argv++; | |
386 | if (chdir(dir) != 0) { | |
387 | fprintf(FERROR,"chdir %s : %s (4)\n", | |
388 | dir,strerror(errno)); | |
389 | exit_cleanup(1); | |
390 | } | |
c627d613 AT |
391 | } |
392 | ||
393 | if (delete_mode) | |
394 | recv_exclude_list(STDIN_FILENO); | |
395 | ||
396 | flist = recv_file_list(STDIN_FILENO); | |
397 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 398 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 399 | exit_cleanup(1); |
c627d613 AT |
400 | } |
401 | ||
402 | if (argc > 0) { | |
76076c4b AT |
403 | if (strcmp(dir,".")) { |
404 | argv[0] += strlen(dir); | |
405 | if (argv[0][0] == '/') argv[0]++; | |
406 | } | |
407 | local_name = get_local_name(flist,argv[0]); | |
c627d613 AT |
408 | } |
409 | ||
dc5ddbcc | 410 | status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name); |
34ccb63e | 411 | exit_cleanup(status); |
c627d613 AT |
412 | } |
413 | ||
414 | ||
415 | static void usage(FILE *f) | |
416 | { | |
417 | fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n", | |
418 | VERSION); | |
419 | fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME); | |
420 | fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME); | |
421 | fprintf(f,"Options:\n"); | |
422 | fprintf(f,"-v, --verbose increase verbosity\n"); | |
423 | fprintf(f,"-c, --checksum always checksum\n"); | |
424 | fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n"); | |
425 | fprintf(f,"-r, --recursive recurse into directories\n"); | |
6574b4f7 | 426 | fprintf(f,"-R, --relative use relative path names\n"); |
c627d613 AT |
427 | fprintf(f,"-b, --backup make backups (default ~ extension)\n"); |
428 | fprintf(f,"-u, --update update only (don't overwrite newer files)\n"); | |
429 | fprintf(f,"-l, --links preserve soft links\n"); | |
82306bf6 | 430 | fprintf(f,"-L, --copy-links treat soft links like regular files\n"); |
dc5ddbcc | 431 | fprintf(f,"-H, --hard-links preserve hard links\n"); |
c627d613 AT |
432 | fprintf(f,"-p, --perms preserve permissions\n"); |
433 | fprintf(f,"-o, --owner preserve owner (root only)\n"); | |
434 | fprintf(f,"-g, --group preserve group\n"); | |
435 | fprintf(f,"-D, --devices preserve devices (root only)\n"); | |
436 | fprintf(f,"-t, --times preserve times\n"); | |
dc5ddbcc | 437 | fprintf(f,"-S, --sparse handle sparse files efficiently\n"); |
c627d613 | 438 | fprintf(f,"-n, --dry-run show what would have been transferred\n"); |
82306bf6 | 439 | fprintf(f,"-W, --whole-file copy whole files, no incremental checks\n"); |
c627d613 AT |
440 | fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n"); |
441 | fprintf(f,"-B, --block-size SIZE checksum blocking size\n"); | |
442 | fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n"); | |
443 | fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n"); | |
444 | fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n"); | |
445 | fprintf(f," --delete delete files that don't exist on the sending side\n"); | |
3cb6f5d6 | 446 | fprintf(f," --force force deletion of directories even if not empty\n"); |
f6c34742 | 447 | fprintf(f," --numeric-ids don't map uid/gid values by user/group name\n"); |
c627d613 | 448 | fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n"); |
950ab32d | 449 | fprintf(f,"-T --temp-dir DIR create temporary files in directory DIR\n"); |
861c20b4 | 450 | fprintf(f,"-z, --compress compress file data\n"); |
c627d613 AT |
451 | fprintf(f," --exclude FILE exclude file FILE\n"); |
452 | fprintf(f," --exclude-from FILE exclude files listed in FILE\n"); | |
453 | fprintf(f," --suffix SUFFIX override backup suffix\n"); | |
454 | fprintf(f," --version print version number\n"); | |
455 | ||
456 | fprintf(f,"\n"); | |
457 | fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX); | |
458 | fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE); | |
459 | } | |
460 | ||
461 | enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE, | |
3cb6f5d6 | 462 | OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH,OPT_FORCE}; |
c627d613 | 463 | |
950ab32d | 464 | static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:T:z"; |
c627d613 AT |
465 | |
466 | static struct option long_options[] = { | |
467 | {"version", 0, 0, OPT_VERSION}, | |
468 | {"server", 0, 0, OPT_SERVER}, | |
469 | {"sender", 0, 0, OPT_SENDER}, | |
470 | {"delete", 0, 0, OPT_DELETE}, | |
3cb6f5d6 | 471 | {"force", 0, 0, OPT_FORCE}, |
f6c34742 | 472 | {"numeric-ids", 0, 0, OPT_NUMERIC_IDS}, |
c627d613 AT |
473 | {"exclude", 1, 0, OPT_EXCLUDE}, |
474 | {"exclude-from",1, 0, OPT_EXCLUDE_FROM}, | |
475 | {"rsync-path", 1, 0, OPT_RSYNC_PATH}, | |
476 | {"one-file-system",0, 0, 'x'}, | |
477 | {"ignore-times",0, 0, 'I'}, | |
478 | {"help", 0, 0, 'h'}, | |
479 | {"dry-run", 0, 0, 'n'}, | |
dc5ddbcc | 480 | {"sparse", 0, 0, 'S'}, |
c627d613 AT |
481 | {"cvs-exclude", 0, 0, 'C'}, |
482 | {"archive", 0, 0, 'a'}, | |
483 | {"checksum", 0, 0, 'c'}, | |
484 | {"backup", 0, 0, 'b'}, | |
485 | {"update", 0, 0, 'u'}, | |
486 | {"verbose", 0, 0, 'v'}, | |
487 | {"recursive", 0, 0, 'r'}, | |
6574b4f7 | 488 | {"relative", 0, 0, 'R'}, |
c627d613 AT |
489 | {"devices", 0, 0, 'D'}, |
490 | {"perms", 0, 0, 'p'}, | |
491 | {"links", 0, 0, 'l'}, | |
82306bf6 AT |
492 | {"copy-links", 0, 0, 'L'}, |
493 | {"whole-file", 0, 0, 'W'}, | |
dc5ddbcc | 494 | {"hard-links", 0, 0, 'H'}, |
c627d613 AT |
495 | {"owner", 0, 0, 'o'}, |
496 | {"group", 0, 0, 'g'}, | |
497 | {"times", 0, 0, 't'}, | |
498 | {"rsh", 1, 0, 'e'}, | |
499 | {"suffix", 1, 0, OPT_SUFFIX}, | |
500 | {"block-size", 1, 0, 'B'}, | |
950ab32d | 501 | {"temp-dir", 1, 0, 'T'}, |
861c20b4 | 502 | {"compress", 0, 0, 'z'}, |
c627d613 AT |
503 | {0,0,0,0}}; |
504 | ||
82306bf6 AT |
505 | RETSIGTYPE sigusr1_handler(int val) { |
506 | exit_cleanup(1); | |
507 | } | |
508 | ||
c627d613 AT |
509 | int main(int argc,char *argv[]) |
510 | { | |
774ef68f | 511 | int pid, status = 0, status2 = 0; |
c627d613 AT |
512 | int opt; |
513 | int option_index; | |
514 | char *shell_cmd = NULL; | |
515 | char *shell_machine = NULL; | |
516 | char *shell_path = NULL; | |
517 | char *shell_user = NULL; | |
518 | char *p; | |
519 | int f_in,f_out; | |
520 | struct file_list *flist; | |
521 | char *local_name = NULL; | |
522 | ||
82306bf6 AT |
523 | signal(SIGUSR1, sigusr1_handler); |
524 | ||
c627d613 | 525 | starttime = time(NULL); |
7b8356d0 AT |
526 | am_root = (getuid() == 0); |
527 | ||
528 | /* we set a 0 umask so that correct file permissions can be | |
529 | carried across */ | |
3a6a366f | 530 | orig_umask = (int)umask(0); |
c627d613 AT |
531 | |
532 | while ((opt = getopt_long(argc, argv, | |
533 | short_options, long_options, &option_index)) | |
534 | != -1) { | |
535 | switch (opt) | |
536 | { | |
537 | case OPT_VERSION: | |
538 | printf("rsync version %s protocol version %d\n", | |
539 | VERSION,PROTOCOL_VERSION); | |
34ccb63e | 540 | exit_cleanup(0); |
c627d613 AT |
541 | |
542 | case OPT_SUFFIX: | |
543 | backup_suffix = optarg; | |
544 | break; | |
545 | ||
546 | case OPT_RSYNC_PATH: | |
547 | rsync_path = optarg; | |
548 | break; | |
549 | ||
550 | case 'I': | |
551 | ignore_times = 1; | |
552 | break; | |
553 | ||
554 | case 'x': | |
555 | one_file_system=1; | |
556 | break; | |
557 | ||
558 | case OPT_DELETE: | |
559 | delete_mode = 1; | |
560 | break; | |
561 | ||
3cb6f5d6 AT |
562 | case OPT_FORCE: |
563 | force_delete = 1; | |
564 | break; | |
565 | ||
f6c34742 AT |
566 | case OPT_NUMERIC_IDS: |
567 | numeric_ids = 1; | |
568 | break; | |
569 | ||
c627d613 AT |
570 | case OPT_EXCLUDE: |
571 | add_exclude(optarg); | |
572 | break; | |
573 | ||
574 | case OPT_EXCLUDE_FROM: | |
575 | add_exclude_file(optarg,1); | |
576 | break; | |
577 | ||
578 | case 'h': | |
dc5ddbcc | 579 | usage(FINFO); |
34ccb63e | 580 | exit_cleanup(0); |
c627d613 AT |
581 | |
582 | case 'b': | |
583 | make_backups=1; | |
584 | break; | |
585 | ||
586 | case 'n': | |
587 | dry_run=1; | |
588 | break; | |
589 | ||
dc5ddbcc AT |
590 | case 'S': |
591 | sparse_files=1; | |
592 | break; | |
593 | ||
c627d613 AT |
594 | case 'C': |
595 | cvs_exclude=1; | |
596 | break; | |
597 | ||
598 | case 'u': | |
599 | update_only=1; | |
600 | break; | |
601 | ||
c627d613 AT |
602 | case 'l': |
603 | preserve_links=1; | |
604 | break; | |
dc5ddbcc | 605 | |
82306bf6 AT |
606 | case 'L': |
607 | copy_links=1; | |
608 | break; | |
609 | ||
610 | case 'W': | |
611 | whole_file=1; | |
612 | break; | |
613 | ||
dc5ddbcc AT |
614 | case 'H': |
615 | #if SUPPORT_HARD_LINKS | |
616 | preserve_hard_links=1; | |
cbbe4892 AT |
617 | #else |
618 | fprintf(FERROR,"ERROR: hard links not supported on this platform\n"); | |
619 | exit_cleanup(1); | |
c627d613 | 620 | #endif |
dc5ddbcc | 621 | break; |
c627d613 AT |
622 | |
623 | case 'p': | |
624 | preserve_perms=1; | |
625 | break; | |
626 | ||
627 | case 'o': | |
7b8356d0 | 628 | preserve_uid=1; |
c627d613 AT |
629 | break; |
630 | ||
631 | case 'g': | |
632 | preserve_gid=1; | |
633 | break; | |
634 | ||
635 | case 'D': | |
7b8356d0 | 636 | preserve_devices=1; |
c627d613 AT |
637 | break; |
638 | ||
639 | case 't': | |
640 | preserve_times=1; | |
641 | break; | |
642 | ||
643 | case 'c': | |
644 | always_checksum=1; | |
645 | break; | |
646 | ||
647 | case 'v': | |
648 | verbose++; | |
649 | break; | |
650 | ||
651 | case 'a': | |
652 | recurse=1; | |
653 | #if SUPPORT_LINKS | |
654 | preserve_links=1; | |
655 | #endif | |
656 | preserve_perms=1; | |
657 | preserve_times=1; | |
658 | preserve_gid=1; | |
7b8356d0 | 659 | if (am_root) { |
c627d613 AT |
660 | preserve_devices=1; |
661 | preserve_uid=1; | |
7b8356d0 | 662 | } |
c627d613 AT |
663 | break; |
664 | ||
665 | case OPT_SERVER: | |
666 | am_server = 1; | |
667 | break; | |
668 | ||
669 | case OPT_SENDER: | |
670 | if (!am_server) { | |
dc5ddbcc | 671 | usage(FERROR); |
34ccb63e | 672 | exit_cleanup(1); |
c627d613 AT |
673 | } |
674 | sender = 1; | |
675 | break; | |
676 | ||
677 | case 'r': | |
678 | recurse = 1; | |
679 | break; | |
680 | ||
6574b4f7 AT |
681 | case 'R': |
682 | relative_paths = 1; | |
683 | break; | |
684 | ||
c627d613 AT |
685 | case 'e': |
686 | shell_cmd = optarg; | |
687 | break; | |
688 | ||
689 | case 'B': | |
690 | block_size = atoi(optarg); | |
691 | break; | |
692 | ||
950ab32d AT |
693 | case 'T': |
694 | tmpdir = optarg; | |
695 | break; | |
696 | ||
861c20b4 PM |
697 | case 'z': |
698 | do_compression = 1; | |
699 | break; | |
700 | ||
c627d613 | 701 | default: |
861c20b4 | 702 | /* fprintf(FERROR,"bad option -%c\n",opt); */ |
34ccb63e | 703 | exit_cleanup(1); |
c627d613 AT |
704 | } |
705 | } | |
706 | ||
707 | while (optind--) { | |
708 | argc--; | |
709 | argv++; | |
710 | } | |
711 | ||
6b83141d AT |
712 | signal(SIGCHLD,SIG_IGN); |
713 | signal(SIGINT,SIGNAL_CAST sig_int); | |
714 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
715 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
716 | ||
c627d613 AT |
717 | if (dry_run) |
718 | verbose = MAX(verbose,1); | |
719 | ||
cbbe4892 AT |
720 | #ifndef SUPPORT_LINKS |
721 | if (!am_server && preserve_links) { | |
722 | fprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
723 | exit_cleanup(1); | |
724 | } | |
725 | #endif | |
726 | ||
c627d613 | 727 | if (am_server) { |
aae43eb3 | 728 | setup_protocol(STDOUT_FILENO,STDIN_FILENO); |
c627d613 AT |
729 | |
730 | if (sender) { | |
731 | recv_exclude_list(STDIN_FILENO); | |
732 | if (cvs_exclude) | |
733 | add_cvs_excludes(); | |
734 | do_server_sender(argc,argv); | |
735 | } else { | |
736 | do_server_recv(argc,argv); | |
737 | } | |
34ccb63e | 738 | exit_cleanup(0); |
c627d613 AT |
739 | } |
740 | ||
741 | if (argc < 2) { | |
dc5ddbcc | 742 | usage(FERROR); |
34ccb63e | 743 | exit_cleanup(1); |
c627d613 AT |
744 | } |
745 | ||
746 | p = strchr(argv[0],':'); | |
747 | ||
748 | if (p) { | |
749 | sender = 0; | |
750 | *p = 0; | |
751 | shell_machine = argv[0]; | |
752 | shell_path = p+1; | |
753 | argc--; | |
754 | argv++; | |
755 | } else { | |
756 | sender = 1; | |
757 | ||
758 | p = strchr(argv[argc-1],':'); | |
759 | if (!p) { | |
760 | local_server = 1; | |
761 | } | |
762 | ||
763 | if (local_server) { | |
764 | shell_machine = NULL; | |
765 | shell_path = argv[argc-1]; | |
766 | } else { | |
767 | *p = 0; | |
768 | shell_machine = argv[argc-1]; | |
769 | shell_path = p+1; | |
770 | } | |
771 | argc--; | |
772 | } | |
773 | ||
774 | if (shell_machine) { | |
775 | p = strchr(shell_machine,'@'); | |
776 | if (p) { | |
777 | *p = 0; | |
778 | shell_user = shell_machine; | |
779 | shell_machine = p+1; | |
780 | } | |
781 | } | |
782 | ||
783 | if (verbose > 3) { | |
dc5ddbcc | 784 | fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n", |
c627d613 AT |
785 | shell_cmd?shell_cmd:"", |
786 | shell_machine?shell_machine:"", | |
787 | shell_user?shell_user:"", | |
788 | shell_path?shell_path:""); | |
789 | } | |
790 | ||
c627d613 | 791 | if (!sender && argc != 1) { |
dc5ddbcc | 792 | usage(FERROR); |
34ccb63e | 793 | exit_cleanup(1); |
c627d613 AT |
794 | } |
795 | ||
796 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
797 | ||
aae43eb3 | 798 | setup_protocol(f_out,f_in); |
4fe159a8 | 799 | |
6dd1782c | 800 | #if HAVE_SETLINEBUF |
aa7ed201 AT |
801 | setlinebuf(FINFO); |
802 | setlinebuf(FERROR); | |
6dd1782c | 803 | #endif |
aa7ed201 | 804 | |
c627d613 | 805 | if (verbose > 3) |
dc5ddbcc | 806 | fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n", |
c627d613 AT |
807 | (int)getpid(),pid,sender,recurse); |
808 | ||
809 | if (sender) { | |
810 | if (cvs_exclude) | |
811 | add_cvs_excludes(); | |
812 | if (delete_mode) | |
813 | send_exclude_list(f_out); | |
a06d19e3 | 814 | flist = send_file_list(f_out,argc,argv); |
c627d613 | 815 | if (verbose > 3) |
dc5ddbcc | 816 | fprintf(FERROR,"file list sent\n"); |
c627d613 AT |
817 | send_files(flist,f_out,f_in); |
818 | if (verbose > 3) | |
dc5ddbcc | 819 | fprintf(FERROR,"waiting on %d\n",pid); |
c627d613 AT |
820 | waitpid(pid, &status, 0); |
821 | report(-1); | |
34ccb63e | 822 | exit_cleanup(status); |
c627d613 AT |
823 | } |
824 | ||
825 | send_exclude_list(f_out); | |
826 | ||
827 | flist = recv_file_list(f_in); | |
828 | if (!flist || flist->count == 0) { | |
dc5ddbcc | 829 | fprintf(FERROR,"nothing to do\n"); |
34ccb63e | 830 | exit_cleanup(0); |
c627d613 AT |
831 | } |
832 | ||
833 | local_name = get_local_name(flist,argv[0]); | |
834 | ||
dc5ddbcc | 835 | status2 = do_recv(f_in,f_out,flist,local_name); |
c627d613 AT |
836 | |
837 | report(f_in); | |
838 | ||
839 | waitpid(pid, &status, 0); | |
840 | ||
841 | return status | status2; | |
842 | } | |
82306bf6 | 843 |