Commit | Line | Data |
---|---|---|
0f78b815 WD |
1 | /* |
2 | * Command-line (and received via daemon-socket) option parsing. | |
dfa32483 | 3 | * |
0f78b815 WD |
4 | * Copyright (C) 1998-2001 Andrew Tridgell <tridge@samba.org> |
5 | * Copyright (C) 2000, 2001, 2002 Martin Pool <mbp@samba.org> | |
d3d07a5e | 6 | * Copyright (C) 2002-2008 Wayne Davison |
dfa32483 | 7 | * |
dafe63ca | 8 | * This program is free software; you can redistribute it and/or modify |
8e41b68e WD |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 3 of the License, or | |
11 | * (at your option) any later version. | |
dfa32483 | 12 | * |
dafe63ca MP |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
dfa32483 | 17 | * |
e7c67065 | 18 | * You should have received a copy of the GNU General Public License along |
4fd842f9 | 19 | * with this program; if not, visit the http://fsf.org website. |
dafe63ca | 20 | */ |
7a6421fa | 21 | |
7a6421fa | 22 | #include "rsync.h" |
5dd14f0c | 23 | #include "itypes.h" |
35bf8fa0 | 24 | #include <popt.h> |
854a1aad | 25 | #include "zlib/zlib.h" |
7a6421fa | 26 | |
7bc90b30 | 27 | extern int module_id; |
53936ef9 | 28 | extern int local_server; |
7be73df4 | 29 | extern int sanitize_paths; |
e208631a | 30 | extern int daemon_over_rsh; |
a1018691 | 31 | extern unsigned int module_dirlen; |
7842418b | 32 | extern struct filter_list_struct filter_list; |
819bfe45 | 33 | extern struct filter_list_struct daemon_filter_list; |
8645af1d | 34 | |
7a6421fa | 35 | int make_backups = 0; |
1bfbf40b MP |
36 | |
37 | /** | |
dfa32483 | 38 | * If 1, send the whole file as literal data rather than trying to |
dafe63ca | 39 | * create an incremental diff. |
1bfbf40b | 40 | * |
dfa32483 | 41 | * If -1, then look at whether we're local or remote and go by that. |
dafe63ca MP |
42 | * |
43 | * @sa disable_deltas_p() | |
1bfbf40b | 44 | **/ |
dfa32483 | 45 | int whole_file = -1; |
1bfbf40b | 46 | |
a015788d | 47 | int append_mode = 0; |
716e73d4 | 48 | int keep_dirlinks = 0; |
2dbf36ef | 49 | int copy_dirlinks = 0; |
7a6421fa AT |
50 | int copy_links = 0; |
51 | int preserve_links = 0; | |
52 | int preserve_hard_links = 0; | |
1c3344a1 | 53 | int preserve_acls = 0; |
16edf865 | 54 | int preserve_xattrs = 0; |
7a6421fa | 55 | int preserve_perms = 0; |
344f9ba7 | 56 | int preserve_executability = 0; |
7a6421fa | 57 | int preserve_devices = 0; |
b5c6a6ae | 58 | int preserve_specials = 0; |
7a6421fa AT |
59 | int preserve_uid = 0; |
60 | int preserve_gid = 0; | |
61 | int preserve_times = 0; | |
62 | int update_only = 0; | |
63 | int cvs_exclude = 0; | |
a5c11139 | 64 | int dry_run = 0; |
11e758a4 | 65 | int do_xfers = 1; |
a5c11139 WD |
66 | int ignore_times = 0; |
67 | int delete_mode = 0; | |
a51b3168 | 68 | int delete_during = 0; |
51d48398 WD |
69 | int delete_before = 0; |
70 | int delete_after = 0; | |
a5c11139 | 71 | int delete_excluded = 0; |
47c11975 | 72 | int remove_source_files = 0; |
a5c11139 | 73 | int one_file_system = 0; |
4f3e9a0f | 74 | int protocol_version = PROTOCOL_VERSION; |
a5c11139 WD |
75 | int sparse_files = 0; |
76 | int do_compression = 0; | |
854a1aad | 77 | int def_compress_level = Z_DEFAULT_COMPRESSION; |
9439c0cb | 78 | int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */ |
7f2a1f65 WD |
79 | int am_server = 0; |
80 | int am_sender = 0; | |
7f2a1f65 | 81 | int am_starting_up = 1; |
ea5164d1 WD |
82 | int relative_paths = -1; |
83 | int implied_dirs = 1; | |
7a6421fa | 84 | int numeric_ids = 0; |
eabc85ef | 85 | int msgs2stderr = 0; |
5974c662 | 86 | int allow_8bit_chars = 0; |
7a6421fa AT |
87 | int force_delete = 0; |
88 | int io_timeout = 0; | |
876c9936 | 89 | int prune_empty_dirs = 0; |
8487f9cf | 90 | int use_qsort = 0; |
ea5164d1 WD |
91 | char *files_from = NULL; |
92 | int filesfrom_fd = -1; | |
305666bf | 93 | char *filesfrom_host = NULL; |
ea5164d1 | 94 | int eol_nulls = 0; |
7a4addaa | 95 | int protect_args = 0; |
adc2476f | 96 | int human_readable = 1; |
7a6421fa | 97 | int recurse = 0; |
5275029d | 98 | int allow_inc_recurse = 1; |
b6164938 | 99 | int xfer_dirs = -1; |
1312d9fc | 100 | int am_daemon = 0; |
ba22c9e2 | 101 | int connect_timeout = 0; |
a5c11139 WD |
102 | int keep_partial = 0; |
103 | int safe_symlinks = 0; | |
104 | int copy_unsafe_links = 0; | |
41adbcec | 105 | int munge_symlinks = 0; |
a5c11139 | 106 | int size_only = 0; |
9fb08441 | 107 | int daemon_bwlimit = 0; |
a5c11139 | 108 | int bwlimit = 0; |
c4ed1487 | 109 | int fuzzy_basis = 0; |
3c74c3a3 | 110 | size_t bwlimit_writemax = 0; |
e90aab49 WD |
111 | int ignore_existing = 0; |
112 | int ignore_non_existing = 0; | |
07c6ae7d | 113 | int need_messages_from_generator = 0; |
7b9598b2 | 114 | int max_delete = INT_MIN; |
7d5acf1d | 115 | OFF_T max_size = 0; |
74de13d1 | 116 | OFF_T min_size = 0; |
a5c11139 WD |
117 | int ignore_errors = 0; |
118 | int modify_window = 0; | |
119 | int blocking_io = -1; | |
2289bf64 | 120 | int checksum_seed = 0; |
a3221d2a | 121 | int inplace = 0; |
f06e7082 | 122 | int delay_updates = 0; |
a06b419d | 123 | long block_size = 0; /* "long" because popt can't set an int32. */ |
adc2476f | 124 | char number_separator; |
b1e436ec | 125 | char *skip_compress = NULL; |
2206abf8 | 126 | item_list dparam_list = EMPTY_ITEM_LIST; |
b35d0d8e | 127 | |
13e29995 | 128 | /** Network address family. **/ |
24d677fc | 129 | int default_af_hint |
4f5b0756 | 130 | #ifdef INET6 |
24d677fc | 131 | = 0; /* Any protocol */ |
6ab6d4bf | 132 | #else |
24d677fc WD |
133 | = AF_INET; /* Must use IPv4 */ |
134 | # ifdef AF_INET6 | |
135 | # undef AF_INET6 | |
136 | # endif | |
137 | # define AF_INET6 AF_INET /* make -6 option a no-op */ | |
6ab6d4bf | 138 | #endif |
06963d0f | 139 | |
13e29995 MP |
140 | /** Do not go into the background when run as --daemon. Good |
141 | * for debugging and required for running as a service on W32, | |
142 | * or under Unix process-monitors. **/ | |
1f35babc WD |
143 | int no_detach |
144 | #if defined _WIN32 || defined __WIN32__ | |
145 | = 1; | |
146 | #else | |
147 | = 0; | |
148 | #endif | |
13e29995 | 149 | |
088aac85 DD |
150 | int write_batch = 0; |
151 | int read_batch = 0; | |
d175d7e1 WD |
152 | int backup_dir_len = 0; |
153 | int backup_suffix_len; | |
e0391f81 | 154 | unsigned int backup_dir_remainder; |
6902ed17 | 155 | |
d175d7e1 | 156 | char *backup_suffix = NULL; |
7a6421fa | 157 | char *tmpdir = NULL; |
a7260c40 | 158 | char *partial_dir = NULL; |
e012f858 | 159 | char *basis_dir[MAX_BASIS_DIRS+1]; |
30e8c8e1 | 160 | char *config_file = NULL; |
7a6421fa | 161 | char *shell_cmd = NULL; |
87c0f9d6 WD |
162 | char *logfile_name = NULL; |
163 | char *logfile_format = NULL; | |
b3e4e7ef | 164 | char *stdout_format = NULL; |
65575e96 | 165 | char *password_file = NULL; |
41bd28fe | 166 | char *rsync_path = RSYNC_PATH; |
66203a98 | 167 | char *backup_dir = NULL; |
e0391f81 | 168 | char backup_dir_buf[MAXPATHLEN]; |
831f06a5 | 169 | char *sockopts = NULL; |
0c56b1ad | 170 | int rsync_port = 0; |
dfd7d541 | 171 | int compare_dest = 0; |
1de3e99b | 172 | int copy_dest = 0; |
59c95e42 | 173 | int link_dest = 0; |
ce0b384f | 174 | int basis_dir_cnt = 0; |
f9a9f547 | 175 | char *dest_option = NULL; |
7a6421fa | 176 | |
7a2eca41 WD |
177 | static int remote_option_alloc = 0; |
178 | int remote_option_cnt = 0; | |
179 | const char **remote_options = NULL; | |
180 | ||
b86f0cef | 181 | int quiet = 0; |
dc1f7b9e | 182 | int output_motd = 1; |
e7651884 | 183 | int log_before_transfer = 0; |
b3e4e7ef WD |
184 | int stdout_format_has_i = 0; |
185 | int stdout_format_has_o_or_i = 0; | |
87c0f9d6 | 186 | int logfile_format_has_i = 0; |
87c0f9d6 | 187 | int logfile_format_has_o_or_i = 0; |
7a6421fa | 188 | int always_checksum = 0; |
f7632fc6 | 189 | int list_only = 0; |
7a6421fa | 190 | |
9b3318b0 WD |
191 | #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ |
192 | char *batch_name = NULL; | |
6902ed17 | 193 | |
332cf6df | 194 | int need_unsorted_flist = 0; |
f7a76b9c | 195 | #ifdef ICONV_OPTION |
332cf6df WD |
196 | char *iconv_opt = ICONV_OPTION; |
197 | #endif | |
198 | ||
dd32e2c3 WD |
199 | struct chmod_mode_struct *chmod_modes = NULL; |
200 | ||
d239efa3 | 201 | static const char *debug_verbosity[] = { |
951e826b WD |
202 | /*0*/ NULL, |
203 | /*1*/ NULL, | |
c9f540f3 | 204 | /*2*/ "bind,cmd,connect,del,deltasum,dup,filter,flist,iconv", |
5a18b34d | 205 | /*3*/ "acl,backup,deltasum2,del2,exit,filter2,flist2,fuzzy,genr,own,recv,send,time", |
c9f540f3 | 206 | /*4*/ "cmd2,deltasum3,del3,exit2,flist3,iconv2,own2,proto,time2", |
5a18b34d | 207 | /*5*/ "chdir,deltasum4,flist4,fuzzy2,hlink", |
951e826b WD |
208 | }; |
209 | ||
210 | #define MAX_VERBOSITY ((int)(sizeof debug_verbosity / sizeof debug_verbosity[0]) - 1) | |
211 | ||
d239efa3 | 212 | static const char *info_verbosity[1+MAX_VERBOSITY] = { |
951e826b WD |
213 | /*0*/ NULL, |
214 | /*1*/ "copy,del,flist,misc,name,stats,symsafe", | |
c9f540f3 | 215 | /*2*/ "backup,mount,name2,remove,skip", |
951e826b WD |
216 | }; |
217 | ||
218 | #define MAX_OUT_LEVEL 4 /* The largest N allowed for any flagN word. */ | |
219 | ||
220 | short info_levels[COUNT_INFO], debug_levels[COUNT_DEBUG]; | |
221 | ||
222 | #define DEFAULT_PRIORITY 0 /* Default/implied/--verbose set values. */ | |
223 | #define HELP_PRIORITY 1 /* The help output uses this level. */ | |
224 | #define USER_PRIORITY 2 /* User-specified via --info or --debug */ | |
225 | #define LIMIT_PRIORITY 3 /* Overriding priority when limiting values. */ | |
226 | ||
227 | #define W_CLI (1<<0) /* client side */ | |
228 | #define W_SRV (1<<1) /* server side */ | |
229 | #define W_SND (1<<2) /* sending side */ | |
230 | #define W_REC (1<<3) /* receiving side */ | |
231 | ||
232 | struct output_struct { | |
233 | char *name; /* The name of the info/debug flag. */ | |
234 | char *help; /* The description of the info/debug flag. */ | |
d239efa3 WD |
235 | uchar namelen; /* The length of the name string. */ |
236 | uchar flag; /* The flag's value, for consistency check. */ | |
237 | uchar where; /* Bits indicating where the flag is used. */ | |
238 | uchar priority; /* See *_PRIORITY defines. */ | |
951e826b WD |
239 | }; |
240 | ||
d239efa3 | 241 | #define INFO_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, INFO_##flag, where, 0 } |
951e826b | 242 | |
75d96978 | 243 | static struct output_struct info_words[COUNT_INFO+1] = { |
951e826b WD |
244 | INFO_WORD(BACKUP, W_REC, "Mention files backed up"), |
245 | INFO_WORD(COPY, W_REC, "Mention files copied locally on the receiving side"), | |
246 | INFO_WORD(DEL, W_REC, "Mention deletions on the receiving side"), | |
247 | INFO_WORD(FLIST, W_CLI, "Mention file-list receiving/sending (levels 1-2)"), | |
c9f540f3 | 248 | INFO_WORD(MISC, W_SND|W_REC, "Mention miscellaneous information"), |
951e826b WD |
249 | INFO_WORD(MOUNT, W_SND|W_REC, "Mention mounts that were found or skipped"), |
250 | INFO_WORD(NAME, W_SND|W_REC, "Mention 1) updated file/dir names, 2) unchanged names"), | |
251 | INFO_WORD(PROGRESS, W_CLI, "Mention 1) per-file progress or 2) total transfer progress"), | |
252 | INFO_WORD(REMOVE, W_SND, "Mention files removed on the sending side"), | |
253 | INFO_WORD(SKIP, W_REC, "Mention files that are skipped due to options used"), | |
254 | INFO_WORD(STATS, W_CLI|W_SRV, "Mention statistics at end of run (levels 1-3)"), | |
255 | INFO_WORD(SYMSAFE, W_SND|W_REC, "Mention symlinks that are unsafe"), | |
d239efa3 | 256 | { NULL, "--info", 0, 0, 0, 0 } |
951e826b WD |
257 | }; |
258 | ||
d239efa3 | 259 | #define DEBUG_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, DEBUG_##flag, where, 0 } |
951e826b | 260 | |
75d96978 | 261 | static struct output_struct debug_words[COUNT_DEBUG+1] = { |
951e826b WD |
262 | DEBUG_WORD(ACL, W_SND|W_REC, "Debug extra ACL info"), |
263 | DEBUG_WORD(BACKUP, W_REC, "Debug backup actions (levels 1-2)"), | |
264 | DEBUG_WORD(BIND, W_CLI, "Debug socket bind actions"), | |
265 | DEBUG_WORD(CHDIR, W_CLI|W_SRV, "Debug when the current directory changes"), | |
266 | DEBUG_WORD(CONNECT, W_CLI, "Debug connection events"), | |
951e826b WD |
267 | DEBUG_WORD(CMD, W_CLI, "Debug commands+options that are issued (levels 1-2)"), |
268 | DEBUG_WORD(DEL, W_REC, "Debug delete actions (levels 1-3)"), | |
5a18b34d | 269 | DEBUG_WORD(DELTASUM, W_SND|W_REC, "Debug delta-transfer checksumming (levels 1-4)"), |
951e826b WD |
270 | DEBUG_WORD(DUP, W_REC, "Debug weeding of duplicate names"), |
271 | DEBUG_WORD(EXIT, W_CLI|W_SRV, "Debug exit events (levels 1-2)"), | |
272 | DEBUG_WORD(FILTER, W_SND|W_REC, "Debug filter actions (levels 1-2)"), | |
273 | DEBUG_WORD(FLIST, W_SND|W_REC, "Debug file-list operations (levels 1-4)"), | |
274 | DEBUG_WORD(FUZZY, W_REC, "Debug fuzzy scoring (levels 1-2)"), | |
275 | DEBUG_WORD(GENR, W_REC, "Debug generator functions"), | |
276 | DEBUG_WORD(HLINK, W_SND|W_REC, "Debug hard-link actions"), | |
c9f540f3 | 277 | DEBUG_WORD(ICONV, W_CLI|W_SRV, "Debug iconv character conversions (levels 1-2)"), |
951e826b WD |
278 | DEBUG_WORD(OWN, W_REC, "Debug ownership changes in users & groups (levels 1-2)"), |
279 | DEBUG_WORD(PROTO, W_CLI|W_SRV, "Debug protocol information"), | |
280 | DEBUG_WORD(RECV, W_REC, "Debug receiver functions"), | |
281 | DEBUG_WORD(SEND, W_SND, "Debug sender functions"), | |
282 | DEBUG_WORD(TIME, W_REC, "Debug setting of modified times (levels 1-2)"), | |
d239efa3 | 283 | { NULL, "--debug", 0, 0, 0, 0 } |
951e826b WD |
284 | }; |
285 | ||
286 | static int verbose = 0; | |
287 | static int do_stats = 0; | |
288 | static int do_progress = 0; | |
e1add893 | 289 | static int daemon_opt; /* sets am_daemon after option error-reporting */ |
f9998046 | 290 | static int omit_dir_times = 0; |
aa4d3b4c | 291 | static int F_option_cnt = 0; |
5b56cc19 | 292 | static int modify_window_set; |
624d6be2 | 293 | static int itemize_changes = 0; |
854a1aad | 294 | static int refused_delete, refused_archive_part, refused_compress; |
3296f91b | 295 | static int refused_partial, refused_progress, refused_delete_before; |
e0e32031 | 296 | static int refused_delete_during; |
0b52f94d | 297 | static int refused_inplace, refused_no_iconv; |
74de13d1 | 298 | static char *max_size_arg, *min_size_arg; |
77860bac | 299 | static char tmp_partialdir[] = ".~tmp~"; |
5b56cc19 | 300 | |
06963d0f | 301 | /** Local address to bind. As a character string because it's |
fdf57ede | 302 | * interpreted by the IPv6 layer: should be a numeric IP4 or IP6 |
06963d0f MP |
303 | * address, or a hostname. **/ |
304 | char *bind_address; | |
5c9730a4 | 305 | |
951e826b WD |
306 | static void output_item_help(struct output_struct *words); |
307 | ||
308 | /* This constructs a string that represents all the options set for either | |
309 | * the --info or --debug setting, skipping any implied options (by -v, etc.). | |
310 | * This is used both when conveying the user's options to the server, and | |
311 | * when the help output wants to tell the user what options are implied. */ | |
d239efa3 | 312 | static char *make_output_option(struct output_struct *words, short *levels, uchar where) |
951e826b WD |
313 | { |
314 | char *str = words == info_words ? "--info=" : "--debug="; | |
315 | int j, counts[MAX_OUT_LEVEL+1], pos, skipped = 0, len = 0, max = 0, lev = 0; | |
316 | int word_count = words == info_words ? COUNT_INFO : COUNT_DEBUG; | |
317 | char *buf; | |
318 | ||
319 | memset(counts, 0, sizeof counts); | |
320 | ||
321 | for (j = 0; words[j].name; j++) { | |
322 | if (words[j].flag != j) { | |
323 | rprintf(FERROR, "rsync: internal error on %s%s: %d != %d\n", | |
324 | words == info_words ? "INFO_" : "DEBUG_", | |
325 | words[j].name, words[j].flag, j); | |
326 | exit_cleanup(RERR_UNSUPPORTED); | |
327 | } | |
328 | if (!(words[j].where & where)) | |
329 | continue; | |
330 | if (words[j].priority == DEFAULT_PRIORITY) { | |
331 | /* Implied items don't need to be mentioned. */ | |
332 | skipped++; | |
333 | continue; | |
334 | } | |
335 | len += len ? 1 : strlen(str); | |
336 | len += strlen(words[j].name); | |
337 | len += levels[j] == 1 ? 0 : 1; | |
338 | ||
339 | if (words[j].priority == HELP_PRIORITY) | |
340 | continue; /* no abbreviating for help */ | |
341 | ||
342 | assert(levels[j] <= MAX_OUT_LEVEL); | |
343 | if (++counts[levels[j]] > max) { | |
344 | /* Determine which level has the most items. */ | |
345 | lev = levels[j]; | |
346 | max = counts[lev]; | |
347 | } | |
348 | } | |
349 | ||
350 | /* Sanity check the COUNT_* define against the length of the table. */ | |
351 | if (j != word_count) { | |
352 | rprintf(FERROR, "rsync: internal error: %s is wrong! (%d != %d)\n", | |
353 | words == info_words ? "COUNT_INFO" : "COUNT_DEBUG", | |
354 | j, word_count); | |
355 | exit_cleanup(RERR_UNSUPPORTED); | |
356 | } | |
357 | ||
358 | if (!len) | |
359 | return NULL; | |
360 | ||
361 | len++; | |
362 | if (!(buf = new_array(char, len))) | |
363 | out_of_memory("make_output_option"); | |
364 | pos = 0; | |
365 | ||
366 | if (skipped || max < 5) | |
367 | lev = -1; | |
368 | else { | |
369 | if (lev == 0) | |
370 | pos += snprintf(buf, len, "%sNONE", str); | |
371 | else if (lev == 1) | |
372 | pos += snprintf(buf, len, "%sALL", str); | |
373 | else | |
374 | pos += snprintf(buf, len, "%sALL%d", str, lev); | |
375 | } | |
376 | ||
377 | for (j = 0; words[j].name && pos < len; j++) { | |
378 | if (words[j].priority == DEFAULT_PRIORITY || levels[j] == lev || !(words[j].where & where)) | |
379 | continue; | |
380 | if (pos) | |
381 | buf[pos++] = ','; | |
382 | else | |
383 | pos += strlcpy(buf+pos, str, len-pos); | |
384 | if (pos < len) | |
385 | pos += strlcpy(buf+pos, words[j].name, len-pos); | |
386 | /* Level 1 is implied by the name alone. */ | |
387 | if (levels[j] != 1 && pos < len) | |
388 | buf[pos++] = '0' + levels[j]; | |
389 | } | |
390 | ||
391 | buf[pos] = '\0'; | |
392 | ||
393 | return buf; | |
394 | } | |
395 | ||
396 | static void parse_output_words(struct output_struct *words, short *levels, | |
d239efa3 | 397 | const char *str, uchar priority) |
951e826b WD |
398 | { |
399 | const char *s; | |
400 | int j, len, lev; | |
401 | ||
402 | if (!str) | |
403 | return; | |
404 | ||
405 | while (*str) { | |
406 | if ((s = strchr(str, ',')) != NULL) | |
407 | len = s++ - str; | |
408 | else | |
409 | len = strlen(str); | |
410 | while (len && isDigit(str+len-1)) | |
411 | len--; | |
412 | lev = isDigit(str+len) ? atoi(str+len) : 1; | |
413 | if (lev > MAX_OUT_LEVEL) | |
414 | lev = MAX_OUT_LEVEL; | |
415 | if (len == 4 && strncasecmp(str, "help", 4) == 0) { | |
416 | output_item_help(words); | |
417 | exit_cleanup(0); | |
418 | } | |
419 | if (len == 4 && strncasecmp(str, "none", 4) == 0) | |
420 | len = lev = 0; | |
421 | else if (len == 3 && strncasecmp(str, "all", 3) == 0) | |
422 | len = 0; | |
423 | for (j = 0; words[j].name; j++) { | |
424 | if (!len | |
d239efa3 | 425 | || (len == words[j].namelen && strncasecmp(str, words[j].name, len) == 0)) { |
951e826b WD |
426 | if (priority >= words[j].priority) { |
427 | words[j].priority = priority; | |
428 | levels[j] = lev; | |
429 | } | |
430 | if (len) | |
431 | break; | |
432 | } | |
433 | } | |
434 | if (len && !words[j].name) { | |
75d96978 WD |
435 | rprintf(FERROR, "Unknown %s item: \"%.*s\"\n", |
436 | words[j].help, len, str); | |
951e826b WD |
437 | exit_cleanup(RERR_SYNTAX); |
438 | } | |
439 | if (!s) | |
440 | break; | |
441 | str = s; | |
442 | } | |
443 | } | |
444 | ||
445 | /* Tell the user what all the info or debug flags mean. */ | |
446 | static void output_item_help(struct output_struct *words) | |
447 | { | |
448 | short *levels = words == info_words ? info_levels : debug_levels; | |
d239efa3 | 449 | const char **verbosity = words == info_words ? info_verbosity : debug_verbosity; |
951e826b WD |
450 | char buf[128], *opt, *fmt = "%-10s %s\n"; |
451 | int j; | |
452 | ||
75d96978 WD |
453 | reset_output_levels(); |
454 | ||
951e826b WD |
455 | rprintf(FINFO, "Use OPT or OPT1 for level 1 output, OPT2 for level 2, etc.; OPT0 silences.\n"); |
456 | rprintf(FINFO, "\n"); | |
457 | for (j = 0; words[j].name; j++) | |
458 | rprintf(FINFO, fmt, words[j].name, words[j].help); | |
459 | rprintf(FINFO, "\n"); | |
460 | ||
461 | snprintf(buf, sizeof buf, "Set all %s options (e.g. all%d)", | |
462 | words[j].help, MAX_OUT_LEVEL); | |
463 | rprintf(FINFO, fmt, "ALL", buf); | |
464 | ||
465 | snprintf(buf, sizeof buf, "Silence all %s options (same as all0)", | |
466 | words[j].help); | |
467 | rprintf(FINFO, fmt, "NONE", buf); | |
468 | ||
469 | rprintf(FINFO, fmt, "HELP", "Output this help message"); | |
470 | rprintf(FINFO, "\n"); | |
471 | rprintf(FINFO, "Options added for each increase in verbose level:\n"); | |
472 | ||
473 | for (j = 1; j <= MAX_VERBOSITY; j++) { | |
75d96978 | 474 | parse_output_words(words, levels, verbosity[j], HELP_PRIORITY); |
951e826b WD |
475 | opt = make_output_option(words, levels, W_CLI|W_SRV|W_SND|W_REC); |
476 | if (opt) { | |
477 | rprintf(FINFO, "%d) %s\n", j, strchr(opt, '=')+1); | |
478 | free(opt); | |
479 | } | |
75d96978 | 480 | reset_output_levels(); |
951e826b | 481 | } |
951e826b WD |
482 | } |
483 | ||
484 | /* The --verbose option now sets info+debug flags. */ | |
d239efa3 | 485 | static void set_output_verbosity(int level, uchar priority) |
951e826b WD |
486 | { |
487 | int j; | |
488 | ||
489 | if (level > MAX_VERBOSITY) | |
490 | level = MAX_VERBOSITY; | |
491 | ||
492 | for (j = 1; j <= level; j++) { | |
493 | parse_output_words(info_words, info_levels, info_verbosity[j], priority); | |
494 | parse_output_words(debug_words, debug_levels, debug_verbosity[j], priority); | |
495 | } | |
496 | } | |
497 | ||
498 | /* Limit the info+debug flag levels given a verbose-option level limit. */ | |
499 | void limit_output_verbosity(int level) | |
500 | { | |
501 | short info_limits[COUNT_INFO], debug_limits[COUNT_DEBUG]; | |
502 | int j; | |
503 | ||
504 | if (level > MAX_VERBOSITY) | |
505 | return; | |
506 | ||
507 | memset(info_limits, 0, sizeof info_limits); | |
508 | memset(debug_limits, 0, sizeof debug_limits); | |
509 | ||
510 | /* Compute the level limits in the above arrays. */ | |
511 | for (j = 1; j <= level; j++) { | |
512 | parse_output_words(info_words, info_limits, info_verbosity[j], LIMIT_PRIORITY); | |
513 | parse_output_words(debug_words, debug_limits, debug_verbosity[j], LIMIT_PRIORITY); | |
514 | } | |
515 | ||
516 | for (j = 0; j < COUNT_INFO; j++) { | |
517 | if (info_levels[j] > info_limits[j]) | |
518 | info_levels[j] = info_limits[j]; | |
519 | } | |
520 | ||
521 | for (j = 0; j < COUNT_DEBUG; j++) { | |
522 | if (debug_levels[j] > debug_limits[j]) | |
523 | debug_levels[j] = debug_limits[j]; | |
524 | } | |
525 | } | |
526 | ||
527 | void reset_output_levels(void) | |
528 | { | |
529 | int j; | |
530 | ||
531 | memset(info_levels, 0, sizeof info_levels); | |
532 | memset(debug_levels, 0, sizeof debug_levels); | |
533 | ||
534 | for (j = 0; j < COUNT_INFO; j++) | |
535 | info_words[j].priority = DEFAULT_PRIORITY; | |
536 | ||
537 | for (j = 0; j < COUNT_DEBUG; j++) | |
538 | debug_words[j].priority = DEFAULT_PRIORITY; | |
539 | } | |
540 | ||
541 | void negate_output_levels(void) | |
542 | { | |
543 | int j; | |
544 | ||
545 | for (j = 0; j < COUNT_INFO; j++) | |
546 | info_levels[j] *= -1; | |
547 | ||
548 | for (j = 0; j < COUNT_DEBUG; j++) | |
549 | debug_levels[j] *= -1; | |
550 | } | |
7a24c346 | 551 | |
27a12348 | 552 | static void print_rsync_version(enum logcode f) |
7a24c346 | 553 | { |
2ed790f3 | 554 | char *subprotocol = ""; |
dfa32483 | 555 | char const *got_socketpair = "no "; |
a3221d2a | 556 | char const *have_inplace = "no "; |
dfa32483 | 557 | char const *hardlinks = "no "; |
1ed56a05 | 558 | char const *symtimes = "no "; |
1c3344a1 | 559 | char const *acls = "no "; |
16edf865 | 560 | char const *xattrs = "no "; |
dfa32483 | 561 | char const *links = "no "; |
332cf6df | 562 | char const *iconv = "no "; |
a358449a | 563 | char const *ipv6 = "no "; |
736a6a29 | 564 | STRUCT_STAT *dumstat; |
0c80cd8e | 565 | |
2ed790f3 WD |
566 | #if SUBPROTOCOL_VERSION != 0 |
567 | asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION); | |
568 | #endif | |
4f5b0756 | 569 | #ifdef HAVE_SOCKETPAIR |
dfa32483 | 570 | got_socketpair = ""; |
0c80cd8e | 571 | #endif |
4f5b0756 | 572 | #ifdef HAVE_FTRUNCATE |
a3221d2a WD |
573 | have_inplace = ""; |
574 | #endif | |
4f5b0756 | 575 | #ifdef SUPPORT_HARD_LINKS |
dfa32483 | 576 | hardlinks = ""; |
2855f61f | 577 | #endif |
1c3344a1 WD |
578 | #ifdef SUPPORT_ACLS |
579 | acls = ""; | |
580 | #endif | |
16edf865 WD |
581 | #ifdef SUPPORT_XATTRS |
582 | xattrs = ""; | |
583 | #endif | |
4f5b0756 | 584 | #ifdef SUPPORT_LINKS |
dfa32483 | 585 | links = ""; |
2855f61f | 586 | #endif |
4f5b0756 | 587 | #ifdef INET6 |
a358449a | 588 | ipv6 = ""; |
dfa32483 | 589 | #endif |
332cf6df WD |
590 | #ifdef ICONV_OPTION |
591 | iconv = ""; | |
592 | #endif | |
1ed56a05 WD |
593 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
594 | symtimes = ""; | |
595 | #endif | |
a358449a | 596 | |
719522b9 | 597 | rprintf(f, "%s version %s protocol version %d%s\n", |
2ed790f3 | 598 | RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol); |
fede3785 | 599 | rprintf(f, "Copyright (C) 1996-2008 by Andrew Tridgell, Wayne Davison, and others.\n"); |
719522b9 WD |
600 | rprintf(f, "Web site: http://rsync.samba.org/\n"); |
601 | rprintf(f, "Capabilities:\n"); | |
602 | rprintf(f, " %d-bit files, %d-bit inums, %d-bit timestamps, %d-bit long ints,\n", | |
d619ff13 WD |
603 | (int)(sizeof (OFF_T) * 8), |
604 | (int)(sizeof dumstat->st_ino * 8), /* Don't check ino_t! */ | |
bb25779d | 605 | (int)(sizeof (time_t) * 8), |
d619ff13 WD |
606 | (int)(sizeof (int64) * 8)); |
607 | rprintf(f, " %ssocketpairs, %shardlinks, %ssymlinks, %sIPv6, batchfiles, %sinplace,\n", | |
608 | got_socketpair, hardlinks, links, ipv6, have_inplace); | |
1ed56a05 WD |
609 | rprintf(f, " %sappend, %sACLs, %sxattrs, %siconv, %ssymtimes\n", |
610 | have_inplace, acls, xattrs, iconv, symtimes); | |
2855f61f | 611 | |
fc0302cf | 612 | #ifdef MAINTAINER_MODE |
29433538 | 613 | rprintf(f, "Panic Action: \"%s\"\n", get_panic_action()); |
fc0302cf | 614 | #endif |
736a6a29 | 615 | |
031fa9ad WD |
616 | #if SIZEOF_INT64 < 8 |
617 | rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); | |
7a24c346 | 618 | #endif |
c561edaa WD |
619 | if (sizeof (int64) != SIZEOF_INT64) { |
620 | rprintf(f, | |
621 | "WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n", | |
622 | (int) SIZEOF_INT64, (int) sizeof (int64)); | |
623 | } | |
7b329a2d | 624 | |
b64ee91a WD |
625 | rprintf(f,"\n"); |
626 | rprintf(f,"rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"); | |
6ab423a5 WD |
627 | rprintf(f,"are welcome to redistribute it under certain conditions. See the GNU\n"); |
628 | rprintf(f,"General Public Licence for details.\n"); | |
7a24c346 MP |
629 | } |
630 | ||
631 | ||
0f3203c3 | 632 | void usage(enum logcode F) |
7a6421fa | 633 | { |
2855f61f | 634 | print_rsync_version(F); |
704f908e | 635 | |
b64ee91a WD |
636 | rprintf(F,"\n"); |
637 | rprintf(F,"rsync is a file transfer program capable of efficient remote update\n"); | |
6ab423a5 | 638 | rprintf(F,"via a fast differencing algorithm.\n"); |
704f908e | 639 | |
b64ee91a WD |
640 | rprintf(F,"\n"); |
641 | rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... DEST\n"); | |
868676dc WD |
642 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n"); |
643 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n"); | |
644 | rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n"); | |
d0e94abb | 645 | rprintf(F," or rsync [OPTION]... [USER@]HOST:SRC [DEST]\n"); |
14d43f1f | 646 | rprintf(F," or rsync [OPTION]... [USER@]HOST::SRC [DEST]\n"); |
14d43f1f | 647 | rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n"); |
08d82b84 WD |
648 | rprintf(F,"The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect\n"); |
649 | rprintf(F,"to an rsync daemon, and require SRC or DEST to start with a module name.\n"); | |
b64ee91a WD |
650 | rprintf(F,"\n"); |
651 | rprintf(F,"Options\n"); | |
704f908e | 652 | rprintf(F," -v, --verbose increase verbosity\n"); |
951e826b WD |
653 | rprintf(F," --info=FLAGS fine-grained informational verbosity\n"); |
654 | rprintf(F," --debug=FLAGS fine-grained debug verbosity\n"); | |
b3708acf | 655 | rprintf(F," -q, --quiet suppress non-error messages\n"); |
dc1f7b9e | 656 | rprintf(F," --no-motd suppress daemon-mode MOTD (see manpage caveat)\n"); |
b3708acf | 657 | rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n"); |
16edf865 | 658 | rprintf(F," -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)\n"); |
8938d67e | 659 | rprintf(F," --no-OPTION turn off an implied OPTION (e.g. --no-D)\n"); |
704f908e AT |
660 | rprintf(F," -r, --recursive recurse into directories\n"); |
661 | rprintf(F," -R, --relative use relative path names\n"); | |
11bfaf63 | 662 | rprintf(F," --no-implied-dirs don't send implied dirs with --relative\n"); |
6839140e | 663 | rprintf(F," -b, --backup make backups (see --suffix & --backup-dir)\n"); |
b3708acf WD |
664 | rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n"); |
665 | rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX); | |
666 | rprintf(F," -u, --update skip files that are newer on the receiver\n"); | |
4ce838e1 | 667 | rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n"); |
a015788d | 668 | rprintf(F," --append append data onto shorter files\n"); |
936fa865 | 669 | rprintf(F," --append-verify like --append, but with old data in file checksum\n"); |
65e4cda0 | 670 | rprintf(F," -d, --dirs transfer directories without recursing\n"); |
13e29995 | 671 | rprintf(F," -l, --links copy symlinks as symlinks\n"); |
b3708acf WD |
672 | rprintf(F," -L, --copy-links transform symlink into referent file/dir\n"); |
673 | rprintf(F," --copy-unsafe-links only \"unsafe\" symlinks are transformed\n"); | |
674 | rprintf(F," --safe-links ignore symlinks that point outside the source tree\n"); | |
41adbcec | 675 | rprintf(F," --munge-links munge symlinks to make them safer (but unusable)\n"); |
2dbf36ef | 676 | rprintf(F," -k, --copy-dirlinks transform symlink to a dir into referent dir\n"); |
65e4cda0 | 677 | rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n"); |
2dbf36ef | 678 | rprintf(F," -H, --hard-links preserve hard links\n"); |
704f908e | 679 | rprintf(F," -p, --perms preserve permissions\n"); |
344f9ba7 | 680 | rprintf(F," -E, --executability preserve the file's executability\n"); |
dfe1ed5e | 681 | rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n"); |
1c3344a1 WD |
682 | #ifdef SUPPORT_ACLS |
683 | rprintf(F," -A, --acls preserve ACLs (implies --perms)\n"); | |
16edf865 WD |
684 | #endif |
685 | #ifdef SUPPORT_XATTRS | |
3caafdfd | 686 | rprintf(F," -X, --xattrs preserve extended attributes\n"); |
1c3344a1 | 687 | #endif |
def97ff9 | 688 | rprintf(F," -o, --owner preserve owner (super-user only)\n"); |
704f908e | 689 | rprintf(F," -g, --group preserve group\n"); |
def97ff9 | 690 | rprintf(F," --devices preserve device files (super-user only)\n"); |
b5c6a6ae WD |
691 | rprintf(F," --specials preserve special files\n"); |
692 | rprintf(F," -D same as --devices --specials\n"); | |
42b06481 WD |
693 | rprintf(F," -t, --times preserve modification times\n"); |
694 | rprintf(F," -O, --omit-dir-times omit directories from --times\n"); | |
def97ff9 | 695 | rprintf(F," --super receiver attempts super-user activities\n"); |
9439c0cb WD |
696 | #ifdef SUPPORT_XATTRS |
697 | rprintf(F," --fake-super store/recover privileged attrs using xattrs\n"); | |
698 | #endif | |
704f908e | 699 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
d100e733 | 700 | rprintf(F," -n, --dry-run perform a trial run with no changes made\n"); |
f7a2ac07 | 701 | rprintf(F," -W, --whole-file copy files whole (without delta-xfer algorithm)\n"); |
704f908e | 702 | rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n"); |
9cd339eb | 703 | rprintf(F," -B, --block-size=SIZE force a fixed checksum block-size\n"); |
b3708acf | 704 | rprintf(F," -e, --rsh=COMMAND specify the remote shell to use\n"); |
05ee4866 | 705 | rprintf(F," --rsync-path=PROGRAM specify the rsync to run on the remote machine\n"); |
fcecb70b WD |
706 | rprintf(F," --existing skip creating new files on receiver\n"); |
707 | rprintf(F," --ignore-existing skip updating files that already exist on receiver\n"); | |
47c11975 | 708 | rprintf(F," --remove-source-files sender removes synchronized files (non-dirs)\n"); |
3359acb8 | 709 | rprintf(F," --del an alias for --delete-during\n"); |
fcecb70b | 710 | rprintf(F," --delete delete extraneous files from destination dirs\n"); |
e0e32031 WD |
711 | rprintf(F," --delete-before receiver deletes before transfer, not during\n"); |
712 | rprintf(F," --delete-during receiver deletes during transfer (default)\n"); | |
b0cacef1 | 713 | rprintf(F," --delete-delay find deletions during, delete after\n"); |
e0e32031 | 714 | rprintf(F," --delete-after receiver deletes after transfer, not during\n"); |
fcecb70b | 715 | rprintf(F," --delete-excluded also delete excluded files from destination dirs\n"); |
db2b5cb7 | 716 | rprintf(F," --ignore-errors delete even if there are I/O errors\n"); |
51d48398 | 717 | rprintf(F," --force force deletion of directories even if not empty\n"); |
0b73ca12 | 718 | rprintf(F," --max-delete=NUM don't delete more than NUM files\n"); |
7d5acf1d | 719 | rprintf(F," --max-size=SIZE don't transfer any file larger than SIZE\n"); |
74de13d1 | 720 | rprintf(F," --min-size=SIZE don't transfer any file smaller than SIZE\n"); |
c95da96a | 721 | rprintf(F," --partial keep partially transferred files\n"); |
a7260c40 | 722 | rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n"); |
b3708acf | 723 | rprintf(F," --delay-updates put all updated files into place at transfer's end\n"); |
876c9936 | 724 | rprintf(F," -m, --prune-empty-dirs prune empty directory chains from the file-list\n"); |
704f908e | 725 | rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n"); |
ba22c9e2 WD |
726 | rprintf(F," --timeout=SECONDS set I/O timeout in seconds\n"); |
727 | rprintf(F," --contimeout=SECONDS set daemon connection timeout in seconds\n"); | |
b3708acf | 728 | rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n"); |
7a2eca41 | 729 | rprintf(F," -M, --remote-option=OPTION send OPTION to the remote side only\n"); |
b3708acf WD |
730 | rprintf(F," --size-only skip files that match in size\n"); |
731 | rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n"); | |
4db88e5b | 732 | rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n"); |
c4ed1487 | 733 | rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n"); |
375a4556 | 734 | rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n"); |
1de3e99b | 735 | rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n"); |
e012f858 | 736 | rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n"); |
f924946e | 737 | rprintf(F," -z, --compress compress file data during the transfer\n"); |
854a1aad | 738 | rprintf(F," --compress-level=NUM explicitly set compression level\n"); |
b1e436ec | 739 | rprintf(F," --skip-compress=LIST skip compressing files with a suffix in LIST\n"); |
b3708acf | 740 | rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n"); |
aa4d3b4c | 741 | rprintf(F," -f, --filter=RULE add a file-filtering RULE\n"); |
9c71f56a | 742 | rprintf(F," -F same as --filter='dir-merge /.rsync-filter'\n"); |
aa4d3b4c | 743 | rprintf(F," repeated: --filter='- .rsync-filter'\n"); |
2acf81eb | 744 | rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n"); |
b3708acf | 745 | rprintf(F," --exclude-from=FILE read exclude patterns from FILE\n"); |
2acf81eb | 746 | rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n"); |
b3708acf WD |
747 | rprintf(F," --include-from=FILE read include patterns from FILE\n"); |
748 | rprintf(F," --files-from=FILE read list of source-file names from FILE\n"); | |
72316028 | 749 | rprintf(F," -0, --from0 all *-from/filter files are delimited by 0s\n"); |
7a4addaa | 750 | rprintf(F," -s, --protect-args no space-splitting; only wildcard special-chars\n"); |
b4ef0bca | 751 | rprintf(F," --address=ADDRESS bind address for outgoing socket to daemon\n"); |
b4713295 | 752 | rprintf(F," --port=PORT specify double-colon alternate port number\n"); |
831f06a5 | 753 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
db2b5cb7 | 754 | rprintf(F," --blocking-io use blocking I/O for the remote shell\n"); |
b3708acf | 755 | rprintf(F," --stats give some file-transfer stats\n"); |
a6a27602 | 756 | rprintf(F," -8, --8-bit-output leave high-bit chars unescaped in output\n"); |
05724c07 | 757 | rprintf(F," -h, --human-readable output numbers in a human-readable format\n"); |
dfa32483 | 758 | rprintf(F," --progress show progress during transfer\n"); |
b3708acf | 759 | rprintf(F," -P same as --partial --progress\n"); |
b78296cb | 760 | rprintf(F," -i, --itemize-changes output a change-summary for all updates\n"); |
b3e4e7ef WD |
761 | rprintf(F," --out-format=FORMAT output updates using the specified FORMAT\n"); |
762 | rprintf(F," --log-file=FILE log what we're doing to the specified FILE\n"); | |
763 | rprintf(F," --log-file-format=FMT log updates using the specified FMT\n"); | |
09a54c39 | 764 | rprintf(F," --password-file=FILE read daemon-access password from FILE\n"); |
65e4cda0 | 765 | rprintf(F," --list-only list the files instead of copying them\n"); |
b3708acf WD |
766 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
767 | rprintf(F," --write-batch=FILE write a batched update to FILE\n"); | |
11e758a4 | 768 | rprintf(F," --only-write-batch=FILE like --write-batch but w/o updating destination\n"); |
b3708acf | 769 | rprintf(F," --read-batch=FILE read a batched update from FILE\n"); |
da9f5926 | 770 | rprintf(F," --protocol=NUM force an older protocol version to be used\n"); |
332cf6df | 771 | #ifdef ICONV_OPTION |
84e1a34e | 772 | rprintf(F," --iconv=CONVERT_SPEC request charset conversion of filenames\n"); |
332cf6df | 773 | #endif |
4db88e5b WD |
774 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
775 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
4a34c6f1 | 776 | rprintf(F," --version print version number\n"); |
375d8f91 | 777 | rprintf(F,"(-h) --help show this help (-h works with no other options)\n"); |
7a6421fa | 778 | |
b64ee91a WD |
779 | rprintf(F,"\n"); |
780 | rprintf(F,"Use \"rsync --daemon --help\" to see the daemon-mode command-line options.\n"); | |
3ac7f5d4 | 781 | rprintf(F,"Please see the rsync(1) and rsyncd.conf(5) man pages for full documentation.\n"); |
2855f61f | 782 | rprintf(F,"See http://rsync.samba.org/ for updates, bug reports, and answers\n"); |
7a6421fa AT |
783 | } |
784 | ||
3ac7f5d4 | 785 | enum {OPT_VERSION = 1000, OPT_DAEMON, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM, |
05724c07 | 786 | OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, OPT_HELP, |
e16adcdf | 787 | OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD, |
9ac756c6 | 788 | OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE, |
951e826b | 789 | OPT_NO_D, OPT_APPEND, OPT_NO_ICONV, OPT_INFO, OPT_DEBUG, |
0ccffd7c | 790 | OPT_SERVER, OPT_REFUSED_BASE = 9000}; |
7a6421fa | 791 | |
2855f61f MP |
792 | static struct poptOption long_options[] = { |
793 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
05724c07 | 794 | {"help", 0, POPT_ARG_NONE, 0, OPT_HELP, 0, 0 }, |
8db7cc2c | 795 | {"version", 0, POPT_ARG_NONE, 0, OPT_VERSION, 0, 0}, |
e86e2fa1 | 796 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6164938 | 797 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
4afcb709 | 798 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
951e826b WD |
799 | {"info", 0, POPT_ARG_STRING, 0, OPT_INFO, 0, 0 }, |
800 | {"debug", 0, POPT_ARG_STRING, 0, OPT_DEBUG, 0, 0 }, | |
eabc85ef | 801 | {"msgs2stderr", 0, POPT_ARG_NONE, &msgs2stderr, 0, 0, 0 }, |
e86e2fa1 | 802 | {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 }, |
dc1f7b9e WD |
803 | {"motd", 0, POPT_ARG_VAL, &output_motd, 1, 0, 0 }, |
804 | {"no-motd", 0, POPT_ARG_VAL, &output_motd, 0, 0, 0 }, | |
e86e2fa1 | 805 | {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, |
3ca9e5d8 | 806 | {"human-readable", 'h', POPT_ARG_NONE, 0, 'h', 0, 0}, |
8487f9cf WD |
807 | {"no-human-readable",0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, |
808 | {"no-h", 0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, | |
e86e2fa1 | 809 | {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, |
b6164938 WD |
810 | {"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 }, |
811 | {"recursive", 'r', POPT_ARG_VAL, &recurse, 2, 0, 0 }, | |
812 | {"no-recursive", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, | |
8487f9cf | 813 | {"no-r", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, |
5275029d | 814 | {"inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
5275029d | 815 | {"no-inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, |
d6ca255c WD |
816 | {"i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
817 | {"no-i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, | |
e86e2fa1 | 818 | {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 }, |
b6164938 WD |
819 | {"no-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, |
820 | {"no-d", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, | |
73cb6738 WD |
821 | {"old-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, |
822 | {"old-d", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, | |
b6164938 WD |
823 | {"perms", 'p', POPT_ARG_VAL, &preserve_perms, 1, 0, 0 }, |
824 | {"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
825 | {"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
344f9ba7 | 826 | {"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 }, |
1c3344a1 WD |
827 | {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 }, |
828 | {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
829 | {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
16edf865 WD |
830 | {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 }, |
831 | {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
832 | {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
f9998046 | 833 | {"times", 't', POPT_ARG_VAL, &preserve_times, 2, 0, 0 }, |
b6164938 WD |
834 | {"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, |
835 | {"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, | |
f9998046 | 836 | {"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 1, 0, 0 }, |
eb7a6e09 WD |
837 | {"no-omit-dir-times",0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, |
838 | {"no-O", 0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, | |
38b9170c | 839 | {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 }, |
def97ff9 WD |
840 | {"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 }, |
841 | {"no-super", 0, POPT_ARG_VAL, &am_root, 0, 0, 0 }, | |
9439c0cb | 842 | {"fake-super", 0, POPT_ARG_VAL, &am_root, -1, 0, 0 }, |
b6164938 WD |
843 | {"owner", 'o', POPT_ARG_VAL, &preserve_uid, 1, 0, 0 }, |
844 | {"no-owner", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
845 | {"no-o", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
846 | {"group", 'g', POPT_ARG_VAL, &preserve_gid, 1, 0, 0 }, | |
847 | {"no-group", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
848 | {"no-g", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
b5c6a6ae WD |
849 | {0, 'D', POPT_ARG_NONE, 0, 'D', 0, 0 }, |
850 | {"no-D", 0, POPT_ARG_NONE, 0, OPT_NO_D, 0, 0 }, | |
851 | {"devices", 0, POPT_ARG_VAL, &preserve_devices, 1, 0, 0 }, | |
b6164938 | 852 | {"no-devices", 0, POPT_ARG_VAL, &preserve_devices, 0, 0, 0 }, |
b5c6a6ae WD |
853 | {"specials", 0, POPT_ARG_VAL, &preserve_specials, 1, 0, 0 }, |
854 | {"no-specials", 0, POPT_ARG_VAL, &preserve_specials, 0, 0, 0 }, | |
e86e2fa1 | 855 | {"links", 'l', POPT_ARG_VAL, &preserve_links, 1, 0, 0 }, |
b6164938 WD |
856 | {"no-links", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, |
857 | {"no-l", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, | |
e86e2fa1 WD |
858 | {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 }, |
859 | {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 }, | |
860 | {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 }, | |
41adbcec WD |
861 | {"munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 1, 0, 0 }, |
862 | {"no-munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 0, 0, 0 }, | |
2dbf36ef | 863 | {"copy-dirlinks", 'k', POPT_ARG_NONE, ©_dirlinks, 0, 0, 0 }, |
e86e2fa1 | 864 | {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 }, |
e0e32031 | 865 | {"hard-links", 'H', POPT_ARG_NONE, 0, 'H', 0, 0 }, |
beab3078 WD |
866 | {"no-hard-links", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, |
867 | {"no-H", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, | |
e86e2fa1 WD |
868 | {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 }, |
869 | {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, | |
b6164938 | 870 | {"no-R", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, |
2dbf36ef | 871 | {"implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
e86e2fa1 | 872 | {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, |
d6ca255c WD |
873 | {"i-d", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
874 | {"no-i-d", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, | |
e16adcdf | 875 | {"chmod", 0, POPT_ARG_STRING, 0, OPT_CHMOD, 0, 0 }, |
afb6e945 WD |
876 | {"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 }, |
877 | {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 }, | |
243c995f | 878 | {"one-file-system", 'x', POPT_ARG_NONE, 0, 'x', 0, 0 }, |
28fb6365 WD |
879 | {"no-one-file-system",'x',POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, |
880 | {"no-x", 'x', POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, | |
e86e2fa1 | 881 | {"update", 'u', POPT_ARG_NONE, &update_only, 0, 0, 0 }, |
e90aab49 | 882 | {"existing", 0, POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
e90aab49 | 883 | {"ignore-non-existing",0,POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
d2da915c | 884 | {"ignore-existing", 0, POPT_ARG_NONE, &ignore_existing, 0, 0, 0 }, |
aeb213ea | 885 | {"max-size", 0, POPT_ARG_STRING, &max_size_arg, OPT_MAX_SIZE, 0, 0 }, |
74de13d1 | 886 | {"min-size", 0, POPT_ARG_STRING, &min_size_arg, OPT_MIN_SIZE, 0, 0 }, |
852e763b WD |
887 | {"sparse", 'S', POPT_ARG_VAL, &sparse_files, 1, 0, 0 }, |
888 | {"no-sparse", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
889 | {"no-S", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
890 | {"inplace", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 }, | |
891 | {"no-inplace", 0, POPT_ARG_VAL, &inplace, 0, 0, 0 }, | |
936fa865 WD |
892 | {"append", 0, POPT_ARG_NONE, 0, OPT_APPEND, 0, 0 }, |
893 | {"append-verify", 0, POPT_ARG_VAL, &append_mode, 2, 0, 0 }, | |
894 | {"no-append", 0, POPT_ARG_VAL, &append_mode, 0, 0, 0 }, | |
3671987f | 895 | {"del", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 }, |
3359acb8 | 896 | {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 }, |
e0e32031 | 897 | {"delete-before", 0, POPT_ARG_NONE, &delete_before, 0, 0, 0 }, |
b0cacef1 WD |
898 | {"delete-during", 0, POPT_ARG_VAL, &delete_during, 1, 0, 0 }, |
899 | {"delete-delay", 0, POPT_ARG_VAL, &delete_during, 2, 0, 0 }, | |
51d48398 WD |
900 | {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 }, |
901 | {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 }, | |
47c11975 WD |
902 | {"remove-sent-files",0, POPT_ARG_VAL, &remove_source_files, 2, 0, 0 }, /* deprecated */ |
903 | {"remove-source-files",0,POPT_ARG_VAL, &remove_source_files, 1, 0, 0 }, | |
852e763b WD |
904 | {"force", 0, POPT_ARG_VAL, &force_delete, 1, 0, 0 }, |
905 | {"no-force", 0, POPT_ARG_VAL, &force_delete, 0, 0, 0 }, | |
906 | {"ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 1, 0, 0 }, | |
907 | {"no-ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 0, 0, 0 }, | |
e86e2fa1 WD |
908 | {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 }, |
909 | {0, 'F', POPT_ARG_NONE, 0, 'F', 0, 0 }, | |
aa4d3b4c | 910 | {"filter", 'f', POPT_ARG_STRING, 0, OPT_FILTER, 0, 0 }, |
8db7cc2c WD |
911 | {"exclude", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE, 0, 0 }, |
912 | {"include", 0, POPT_ARG_STRING, 0, OPT_INCLUDE, 0, 0 }, | |
913 | {"exclude-from", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE_FROM, 0, 0 }, | |
914 | {"include-from", 0, POPT_ARG_STRING, 0, OPT_INCLUDE_FROM, 0, 0 }, | |
afb6e945 | 915 | {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 }, |
afb6e945 WD |
916 | {"whole-file", 'W', POPT_ARG_VAL, &whole_file, 1, 0, 0 }, |
917 | {"no-whole-file", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, | |
b6164938 | 918 | {"no-W", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, |
8487f9cf WD |
919 | {"checksum", 'c', POPT_ARG_VAL, &always_checksum, 1, 0, 0 }, |
920 | {"no-checksum", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
921 | {"no-c", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
a06b419d | 922 | {"block-size", 'B', POPT_ARG_LONG, &block_size, 0, 0, 0 }, |
e012f858 | 923 | {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 }, |
1de3e99b | 924 | {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 }, |
e012f858 | 925 | {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 }, |
852e763b WD |
926 | {"fuzzy", 'y', POPT_ARG_VAL, &fuzzy_basis, 1, 0, 0 }, |
927 | {"no-fuzzy", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, | |
492ad042 | 928 | {"no-y", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, |
854a1aad | 929 | {"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 }, |
8487f9cf WD |
930 | {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, |
931 | {"no-z", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, | |
852e763b | 932 | {"skip-compress", 0, POPT_ARG_STRING, &skip_compress, 0, 0, 0 }, |
854a1aad | 933 | {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 }, |
11bfaf63 | 934 | {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, |
b6164938 WD |
935 | {"progress", 0, POPT_ARG_VAL, &do_progress, 1, 0, 0 }, |
936 | {"no-progress", 0, POPT_ARG_VAL, &do_progress, 0, 0, 0 }, | |
937 | {"partial", 0, POPT_ARG_VAL, &keep_partial, 1, 0, 0 }, | |
938 | {"no-partial", 0, POPT_ARG_VAL, &keep_partial, 0, 0, 0 }, | |
a7260c40 | 939 | {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 }, |
8487f9cf WD |
940 | {"delay-updates", 0, POPT_ARG_VAL, &delay_updates, 1, 0, 0 }, |
941 | {"no-delay-updates", 0, POPT_ARG_VAL, &delay_updates, 0, 0, 0 }, | |
852e763b WD |
942 | {"prune-empty-dirs",'m', POPT_ARG_VAL, &prune_empty_dirs, 1, 0, 0 }, |
943 | {"no-prune-empty-dirs",0,POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
944 | {"no-m", 0, POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
87c0f9d6 | 945 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
b3e4e7ef WD |
946 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
947 | {"out-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, | |
948 | {"log-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, /* DEPRECATED */ | |
487094a0 | 949 | {"itemize-changes", 'i', POPT_ARG_NONE, 0, 'i', 0, 0 }, |
8487f9cf WD |
950 | {"no-itemize-changes",0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, |
951 | {"no-i", 0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, | |
afb6e945 | 952 | {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, |
8487f9cf WD |
953 | {"no-bwlimit", 0, POPT_ARG_VAL, &bwlimit, 0, 0, 0 }, |
954 | {"backup", 'b', POPT_ARG_VAL, &make_backups, 1, 0, 0 }, | |
955 | {"no-backup", 0, POPT_ARG_VAL, &make_backups, 0, 0, 0 }, | |
afb6e945 | 956 | {"backup-dir", 0, POPT_ARG_STRING, &backup_dir, 0, 0, 0 }, |
e86e2fa1 WD |
957 | {"suffix", 0, POPT_ARG_STRING, &backup_suffix, 0, 0, 0 }, |
958 | {"list-only", 0, POPT_ARG_VAL, &list_only, 2, 0, 0 }, | |
8db7cc2c WD |
959 | {"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 }, |
960 | {"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 }, | |
11e758a4 | 961 | {"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 }, |
ea5164d1 | 962 | {"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 }, |
8487f9cf WD |
963 | {"from0", '0', POPT_ARG_VAL, &eol_nulls, 1, 0, 0}, |
964 | {"no-from0", 0, POPT_ARG_VAL, &eol_nulls, 0, 0, 0}, | |
c35d6e35 WD |
965 | {"protect-args", 's', POPT_ARG_VAL, &protect_args, 1, 0, 0}, |
966 | {"no-protect-args", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
967 | {"no-s", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
8487f9cf WD |
968 | {"numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 1, 0, 0 }, |
969 | {"no-numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 0, 0, 0 }, | |
e86e2fa1 | 970 | {"timeout", 0, POPT_ARG_INT, &io_timeout, 0, 0, 0 }, |
8487f9cf | 971 | {"no-timeout", 0, POPT_ARG_VAL, &io_timeout, 0, 0, 0 }, |
ba22c9e2 | 972 | {"contimeout", 0, POPT_ARG_INT, &connect_timeout, 0, 0, 0 }, |
852e763b | 973 | {"no-contimeout", 0, POPT_ARG_VAL, &connect_timeout, 0, 0, 0 }, |
e86e2fa1 WD |
974 | {"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 }, |
975 | {"rsync-path", 0, POPT_ARG_STRING, &rsync_path, 0, 0, 0 }, | |
976 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, | |
332cf6df WD |
977 | #ifdef ICONV_OPTION |
978 | {"iconv", 0, POPT_ARG_STRING, &iconv_opt, 0, 0, 0 }, | |
0b52f94d | 979 | {"no-iconv", 0, POPT_ARG_NONE, 0, OPT_NO_ICONV, 0, 0 }, |
332cf6df | 980 | #endif |
3dd22903 WD |
981 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
982 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
852e763b WD |
983 | {"8-bit-output", '8', POPT_ARG_VAL, &allow_8bit_chars, 1, 0, 0 }, |
984 | {"no-8-bit-output", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
985 | {"no-8", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
8487f9cf | 986 | {"qsort", 0, POPT_ARG_NONE, &use_qsort, 0, 0, 0 }, |
e86e2fa1 WD |
987 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, |
988 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, | |
831f06a5 | 989 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
e86e2fa1 WD |
990 | {"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 }, |
991 | {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 }, | |
992 | {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 }, | |
7a2eca41 | 993 | {"remote-option", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
e86e2fa1 WD |
994 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
995 | {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 }, | |
0ccffd7c | 996 | {"server", 0, POPT_ARG_NONE, 0, OPT_SERVER, 0, 0 }, |
e86e2fa1 WD |
997 | {"sender", 0, POPT_ARG_NONE, 0, OPT_SENDER, 0, 0 }, |
998 | /* All the following options switch us into daemon-mode option-parsing. */ | |
3ac7f5d4 WD |
999 | {"config", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
1000 | {"daemon", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, | |
2206abf8 | 1001 | {"dparam", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
1f35babc | 1002 | {"detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 | 1003 | {"no-detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 WD |
1004 | {0,0,0,0, 0, 0, 0} |
1005 | }; | |
1006 | ||
1007 | static void daemon_usage(enum logcode F) | |
1008 | { | |
1009 | print_rsync_version(F); | |
1010 | ||
b64ee91a WD |
1011 | rprintf(F,"\n"); |
1012 | rprintf(F,"Usage: rsync --daemon [OPTION]...\n"); | |
3ac7f5d4 | 1013 | rprintf(F," --address=ADDRESS bind to the specified address\n"); |
b3708acf | 1014 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
3ac7f5d4 | 1015 | rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); |
2206abf8 | 1016 | rprintf(F," -M, --dparam=OVERRIDE override global daemon config parameter\n"); |
3ac7f5d4 | 1017 | rprintf(F," --no-detach do not detach from the parent\n"); |
b3708acf | 1018 | rprintf(F," --port=PORT listen on alternate port number\n"); |
87c0f9d6 | 1019 | rprintf(F," --log-file=FILE override the \"log file\" setting\n"); |
232658d9 | 1020 | rprintf(F," --log-file-format=FMT override the \"log format\" setting\n"); |
831f06a5 | 1021 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
1bd9db74 | 1022 | rprintf(F," -v, --verbose increase verbosity\n"); |
3ac7f5d4 WD |
1023 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
1024 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
05724c07 | 1025 | rprintf(F," --help show this help screen\n"); |
3ac7f5d4 | 1026 | |
b64ee91a WD |
1027 | rprintf(F,"\n"); |
1028 | rprintf(F,"If you were not trying to invoke rsync as a daemon, avoid using any of the\n"); | |
3ac7f5d4 WD |
1029 | rprintf(F,"daemon-specific rsync options. See also the rsyncd.conf(5) man page.\n"); |
1030 | } | |
1031 | ||
1032 | static struct poptOption long_daemon_options[] = { | |
1033 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
1034 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, | |
9fb08441 | 1035 | {"bwlimit", 0, POPT_ARG_INT, &daemon_bwlimit, 0, 0, 0 }, |
3ac7f5d4 WD |
1036 | {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, |
1037 | {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, | |
2206abf8 | 1038 | {"dparam", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
3ac7f5d4 WD |
1039 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
1040 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
1f35babc | 1041 | {"detach", 0, POPT_ARG_VAL, &no_detach, 0, 0, 0 }, |
8487f9cf | 1042 | {"no-detach", 0, POPT_ARG_VAL, &no_detach, 1, 0, 0 }, |
87c0f9d6 | 1043 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
232658d9 | 1044 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
3ac7f5d4 | 1045 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, |
831f06a5 | 1046 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
3ac7f5d4 WD |
1047 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
1048 | {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, | |
b8cc3587 | 1049 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, |
1bd9db74 | 1050 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6e22a47 WD |
1051 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
1052 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, | |
3ac7f5d4 | 1053 | {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, |
ad715008 | 1054 | {0,0,0,0, 0, 0, 0} |
2855f61f | 1055 | }; |
7a6421fa | 1056 | |
06963d0f | 1057 | |
e51094b7 | 1058 | static char err_buf[200]; |
cd8185f2 | 1059 | |
2855f61f | 1060 | |
dafe63ca MP |
1061 | /** |
1062 | * Store the option error message, if any, so that we can log the | |
1063 | * connection attempt (which requires parsing the options), and then | |
1064 | * show the error later on. | |
1065 | **/ | |
cd8185f2 AT |
1066 | void option_error(void) |
1067 | { | |
e51094b7 | 1068 | if (!err_buf[0]) { |
c9bce0b8 WD |
1069 | strlcpy(err_buf, "Error parsing options: option may " |
1070 | "be supported on client but not on server?\n", | |
1071 | sizeof err_buf); | |
cd8185f2 | 1072 | } |
e51094b7 | 1073 | |
e51094b7 | 1074 | rprintf(FERROR, RSYNC_NAME ": %s", err_buf); |
8f1dc165 | 1075 | msleep(20); |
cd8185f2 AT |
1076 | } |
1077 | ||
dafe63ca MP |
1078 | |
1079 | /** | |
27ed20f7 WD |
1080 | * Tweak the option table to disable all options that the rsyncd.conf |
1081 | * file has told us to refuse. | |
dafe63ca | 1082 | **/ |
27ed20f7 | 1083 | static void set_refuse_options(char *bp) |
cd8185f2 | 1084 | { |
27ed20f7 | 1085 | struct poptOption *op; |
093e816c | 1086 | char *cp, shortname[2]; |
d73e7f6e | 1087 | int is_wild, found_match; |
093e816c WD |
1088 | |
1089 | shortname[1] = '\0'; | |
27ed20f7 WD |
1090 | |
1091 | while (1) { | |
06a50542 WD |
1092 | while (*bp == ' ') bp++; |
1093 | if (!*bp) | |
1094 | break; | |
27ed20f7 WD |
1095 | if ((cp = strchr(bp, ' ')) != NULL) |
1096 | *cp= '\0'; | |
093e816c | 1097 | is_wild = strpbrk(bp, "*?[") != NULL; |
d73e7f6e | 1098 | found_match = 0; |
55afbb52 | 1099 | for (op = long_options; ; op++) { |
093e816c | 1100 | *shortname = op->shortName; |
d73e7f6e WD |
1101 | if (!op->longName && !*shortname) |
1102 | break; | |
1103 | if ((op->longName && wildmatch(bp, op->longName)) | |
684d7582 | 1104 | || (*shortname && wildmatch(bp, shortname))) { |
e57211c5 WD |
1105 | if (op->argInfo == POPT_ARG_VAL) |
1106 | op->argInfo = POPT_ARG_NONE; | |
06a50542 | 1107 | op->val = (op - long_options) + OPT_REFUSED_BASE; |
d73e7f6e | 1108 | found_match = 1; |
3671987f WD |
1109 | /* These flags are set to let us easily check |
1110 | * an implied option later in the code. */ | |
1111 | switch (*shortname) { | |
3671987f WD |
1112 | case 'r': case 'd': case 'l': case 'p': |
1113 | case 't': case 'g': case 'o': case 'D': | |
1114 | refused_archive_part = op->val; | |
1115 | break; | |
854a1aad WD |
1116 | case 'z': |
1117 | refused_compress = op->val; | |
1118 | break; | |
3671987f WD |
1119 | case '\0': |
1120 | if (wildmatch("delete", op->longName)) | |
1121 | refused_delete = op->val; | |
3296f91b WD |
1122 | else if (wildmatch("delete-before", op->longName)) |
1123 | refused_delete_before = op->val; | |
e0e32031 WD |
1124 | else if (wildmatch("delete-during", op->longName)) |
1125 | refused_delete_during = op->val; | |
3671987f WD |
1126 | else if (wildmatch("partial", op->longName)) |
1127 | refused_partial = op->val; | |
1128 | else if (wildmatch("progress", op->longName)) | |
1129 | refused_progress = op->val; | |
a015788d WD |
1130 | else if (wildmatch("inplace", op->longName)) |
1131 | refused_inplace = op->val; | |
0b52f94d WD |
1132 | else if (wildmatch("no-iconv", op->longName)) |
1133 | refused_no_iconv = op->val; | |
3671987f WD |
1134 | break; |
1135 | } | |
06a50542 WD |
1136 | if (!is_wild) |
1137 | break; | |
27ed20f7 | 1138 | } |
cd8185f2 | 1139 | } |
d73e7f6e WD |
1140 | if (!found_match) { |
1141 | rprintf(FLOG, "No match for refuse-options string \"%s\"\n", | |
1142 | bp); | |
1143 | } | |
27ed20f7 WD |
1144 | if (!cp) |
1145 | break; | |
1146 | *cp = ' '; | |
1147 | bp = cp + 1; | |
cd8185f2 | 1148 | } |
cd8185f2 AT |
1149 | } |
1150 | ||
1151 | ||
8db7cc2c | 1152 | static int count_args(const char **argv) |
2855f61f | 1153 | { |
dfa32483 | 1154 | int i = 0; |
2855f61f | 1155 | |
8db7cc2c WD |
1156 | if (argv) { |
1157 | while (argv[i] != NULL) | |
1158 | i++; | |
1159 | } | |
dfa32483 WD |
1160 | |
1161 | return i; | |
2855f61f MP |
1162 | } |
1163 | ||
1164 | ||
837d01dd | 1165 | static OFF_T parse_size_arg(char **size_arg, char def_suf) |
95e107db | 1166 | { |
3c19f72c WD |
1167 | int reps, mult, make_compatible = 0; |
1168 | const char *arg; | |
1169 | OFF_T size = 1; | |
95e107db | 1170 | |
2dc7b8bd | 1171 | for (arg = *size_arg; isDigit(arg); arg++) {} |
95e107db | 1172 | if (*arg == '.') |
2dc7b8bd | 1173 | for (arg++; isDigit(arg); arg++) {} |
3c19f72c | 1174 | switch (*arg && *arg != '+' && *arg != '-' ? *arg++ : def_suf) { |
837d01dd | 1175 | case 'b': case 'B': |
3c19f72c | 1176 | reps = 0; |
837d01dd | 1177 | break; |
95e107db | 1178 | case 'k': case 'K': |
3c19f72c | 1179 | reps = 1; |
95e107db WD |
1180 | break; |
1181 | case 'm': case 'M': | |
3c19f72c | 1182 | reps = 2; |
95e107db WD |
1183 | break; |
1184 | case 'g': case 'G': | |
3c19f72c | 1185 | reps = 3; |
95e107db WD |
1186 | break; |
1187 | default: | |
3c19f72c | 1188 | return -1; |
95e107db | 1189 | } |
3c19f72c WD |
1190 | if (*arg == 'b' || *arg == 'B') |
1191 | mult = 1000, make_compatible = 1, arg++; | |
1192 | else if (!*arg || *arg == '+' || *arg == '-') | |
1193 | mult = 1024; | |
1194 | else if (strncasecmp(arg, "ib", 2) == 0) | |
1195 | mult = 1024, arg += 2; | |
1196 | else | |
1197 | return -1; | |
1198 | while (reps--) | |
1199 | size *= mult; | |
1200 | size *= atof(*size_arg); | |
1201 | if ((*arg == '+' || *arg == '-') && arg[1] == '1') | |
1202 | size += atoi(arg), make_compatible = 1, arg += 2; | |
1203 | if (*arg) | |
1204 | return -1; | |
aeb213ea | 1205 | if (size > 0 && make_compatible) { |
74de13d1 WD |
1206 | /* We convert this manually because we may need %lld precision, |
1207 | * and that's not a portable sprintf() escape. */ | |
8f14cc49 | 1208 | char buf[128], *s = buf + sizeof buf - 1; |
aeb213ea | 1209 | OFF_T num = size; |
8f14cc49 | 1210 | *s = '\0'; |
aeb213ea | 1211 | while (num) { |
26404276 | 1212 | *--s = (char)(num % 10) + '0'; |
aeb213ea WD |
1213 | num /= 10; |
1214 | } | |
1215 | if (!(*size_arg = strdup(s))) | |
1216 | out_of_memory("parse_size_arg"); | |
1217 | } | |
95e107db WD |
1218 | return size; |
1219 | } | |
1220 | ||
1221 | ||
3671987f WD |
1222 | static void create_refuse_error(int which) |
1223 | { | |
1224 | /* The "which" value is the index + OPT_REFUSED_BASE. */ | |
1225 | struct poptOption *op = &long_options[which - OPT_REFUSED_BASE]; | |
1226 | int n = snprintf(err_buf, sizeof err_buf, | |
1227 | "The server is configured to refuse --%s\n", | |
1228 | op->longName) - 1; | |
1229 | if (op->shortName) { | |
1230 | snprintf(err_buf + n, sizeof err_buf - n, | |
1231 | " (-%c)\n", op->shortName); | |
1232 | } | |
1233 | } | |
1234 | ||
1235 | ||
dafe63ca MP |
1236 | /** |
1237 | * Process command line arguments. Called on both local and remote. | |
1238 | * | |
1239 | * @retval 1 if all options are OK; with globals set to appropriate | |
1240 | * values | |
1241 | * | |
1242 | * @retval 0 on error, with err_buf containing an explanation | |
1243 | **/ | |
53936ef9 | 1244 | int parse_arguments(int *argc_p, const char ***argv_p) |
7a6421fa | 1245 | { |
7a4addaa | 1246 | static poptContext pc; |
ffbffc64 WD |
1247 | char *ref = lp_refuse_options(module_id); |
1248 | const char *arg, **argv = *argv_p; | |
1249 | int argc = *argc_p; | |
1250 | int opt; | |
d853783f | 1251 | |
27ed20f7 WD |
1252 | if (ref && *ref) |
1253 | set_refuse_options(ref); | |
0b52f94d | 1254 | if (am_daemon) { |
232658d9 | 1255 | set_refuse_options("log-file*"); |
2357a51e | 1256 | #ifdef ICONV_OPTION |
0b52f94d WD |
1257 | if (!*lp_charset(module_id)) |
1258 | set_refuse_options("iconv"); | |
2357a51e | 1259 | #endif |
0b52f94d | 1260 | } |
27ed20f7 | 1261 | |
332cf6df | 1262 | #ifdef ICONV_OPTION |
a4453606 | 1263 | if (!am_daemon && !protect_args && (arg = getenv("RSYNC_ICONV")) != NULL && *arg) |
332cf6df WD |
1264 | iconv_opt = strdup(arg); |
1265 | #endif | |
1266 | ||
dfa32483 | 1267 | /* TODO: Call poptReadDefaultConfig; handle errors. */ |
cd8185f2 | 1268 | |
dfa32483 WD |
1269 | /* The context leaks in case of an error, but if there's a |
1270 | * problem we always exit anyhow. */ | |
7a4addaa WD |
1271 | if (pc) |
1272 | poptFreeContext(pc); | |
1273 | pc = poptGetContext(RSYNC_NAME, argc, argv, long_options, 0); | |
1274 | if (!am_server) | |
1275 | poptReadDefaultConfig(pc, 0); | |
2855f61f MP |
1276 | |
1277 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
dfa32483 WD |
1278 | /* most options are handled automatically by popt; |
1279 | * only special cases are returned and listed here. */ | |
2855f61f | 1280 | |
d853783f AT |
1281 | switch (opt) { |
1282 | case OPT_VERSION: | |
dfa32483 | 1283 | print_rsync_version(FINFO); |
d853783f | 1284 | exit_cleanup(0); |
dfa32483 | 1285 | |
0ccffd7c WD |
1286 | case OPT_SERVER: |
1287 | if (!am_server) { | |
1288 | /* Disable popt aliases on the server side and | |
1289 | * then start parsing the options again. */ | |
1290 | poptFreeContext(pc); | |
ffbffc64 | 1291 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
0ccffd7c WD |
1292 | long_options, 0); |
1293 | am_server = 1; | |
1294 | } | |
332cf6df WD |
1295 | #ifdef ICONV_OPTION |
1296 | iconv_opt = NULL; | |
1297 | #endif | |
0ccffd7c WD |
1298 | break; |
1299 | ||
1300 | case OPT_SENDER: | |
1301 | if (!am_server) { | |
1302 | usage(FERROR); | |
1303 | exit_cleanup(RERR_SYNTAX); | |
1304 | } | |
1305 | am_sender = 1; | |
1306 | break; | |
1307 | ||
3ac7f5d4 WD |
1308 | case OPT_DAEMON: |
1309 | if (am_daemon) { | |
c9bce0b8 WD |
1310 | strlcpy(err_buf, |
1311 | "Attempt to hack rsync thwarted!\n", | |
1312 | sizeof err_buf); | |
3ac7f5d4 WD |
1313 | return 0; |
1314 | } | |
332cf6df WD |
1315 | #ifdef ICONV_OPTION |
1316 | iconv_opt = NULL; | |
1317 | #endif | |
3ac7f5d4 | 1318 | poptFreeContext(pc); |
ffbffc64 | 1319 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
3ac7f5d4 WD |
1320 | long_daemon_options, 0); |
1321 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
2206abf8 | 1322 | char **cpp; |
3ac7f5d4 WD |
1323 | switch (opt) { |
1324 | case 'h': | |
1325 | daemon_usage(FINFO); | |
1326 | exit_cleanup(0); | |
1327 | ||
2206abf8 WD |
1328 | case 'M': |
1329 | arg = poptGetOptArg(pc); | |
1330 | if (!strchr(arg, '=')) { | |
1331 | rprintf(FERROR, | |
1332 | "--dparam value is missing an '=': %s\n", | |
1333 | arg); | |
1334 | goto daemon_error; | |
1335 | } | |
1336 | cpp = EXPAND_ITEM_LIST(&dparam_list, char *, 4); | |
1337 | *cpp = strdup(arg); | |
1338 | break; | |
1339 | ||
1bd9db74 WD |
1340 | case 'v': |
1341 | verbose++; | |
1342 | break; | |
1343 | ||
3ac7f5d4 WD |
1344 | default: |
1345 | rprintf(FERROR, | |
1346 | "rsync: %s: %s (in daemon mode)\n", | |
1347 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1348 | poptStrerror(opt)); | |
1349 | goto daemon_error; | |
1350 | } | |
1351 | } | |
b6e22a47 | 1352 | |
2206abf8 WD |
1353 | if (dparam_list.count && !set_dparams(1)) |
1354 | exit_cleanup(RERR_SYNTAX); | |
1355 | ||
b6e22a47 WD |
1356 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
1357 | snprintf(err_buf, sizeof err_buf, | |
1358 | "the --temp-dir path is WAY too long.\n"); | |
1359 | return 0; | |
1360 | } | |
1361 | ||
3ac7f5d4 WD |
1362 | if (!daemon_opt) { |
1363 | rprintf(FERROR, "Daemon option(s) used without --daemon.\n"); | |
1364 | daemon_error: | |
1365 | rprintf(FERROR, | |
1366 | "(Type \"rsync --daemon --help\" for assistance with daemon mode.)\n"); | |
1367 | exit_cleanup(RERR_SYNTAX); | |
1368 | } | |
b6e22a47 | 1369 | |
ffbffc64 WD |
1370 | *argv_p = argv = poptGetArgs(pc); |
1371 | *argc_p = argc = count_args(argv); | |
7f2a1f65 | 1372 | am_starting_up = 0; |
3ac7f5d4 WD |
1373 | daemon_opt = 0; |
1374 | am_daemon = 1; | |
1375 | return 1; | |
1376 | ||
5b56cc19 | 1377 | case OPT_MODIFY_WINDOW: |
dfa32483 WD |
1378 | /* The value has already been set by popt, but |
1379 | * we need to remember that we're using a | |
1380 | * non-default setting. */ | |
5b56cc19 AT |
1381 | modify_window_set = 1; |
1382 | break; | |
1de50993 | 1383 | |
aa4d3b4c | 1384 | case OPT_FILTER: |
3a5e9224 | 1385 | parse_rule(&filter_list, poptGetOptArg(pc), 0, 0); |
d853783f AT |
1386 | break; |
1387 | ||
aa4d3b4c | 1388 | case OPT_EXCLUDE: |
3a5e9224 | 1389 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1390 | 0, XFLG_OLD_PREFIXES); |
aa4d3b4c WD |
1391 | break; |
1392 | ||
d853783f | 1393 | case OPT_INCLUDE: |
3a5e9224 | 1394 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1395 | MATCHFLG_INCLUDE, XFLG_OLD_PREFIXES); |
d853783f AT |
1396 | break; |
1397 | ||
1398 | case OPT_EXCLUDE_FROM: | |
93695764 | 1399 | case OPT_INCLUDE_FROM: |
7be73df4 | 1400 | arg = poptGetOptArg(pc); |
1a7f3d99 | 1401 | if (sanitize_paths) |
d48810ba | 1402 | arg = sanitize_path(NULL, arg, NULL, 0, SP_DEFAULT); |
819bfe45 | 1403 | if (daemon_filter_list.head) { |
200aec7d | 1404 | int rej; |
a1018691 | 1405 | char *dir, *cp = strdup(arg); |
d3ef9859 WD |
1406 | if (!cp) |
1407 | out_of_memory("parse_arguments"); | |
3671987f WD |
1408 | if (!*cp) |
1409 | goto options_rejected; | |
a1018691 WD |
1410 | dir = cp + (*cp == '/' ? module_dirlen : 0); |
1411 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1412 | rej = check_filter(&daemon_filter_list, FLOG, dir, 0) < 0; |
d3ef9859 | 1413 | free(cp); |
200aec7d WD |
1414 | if (rej) |
1415 | goto options_rejected; | |
ba3db479 | 1416 | } |
3a5e9224 WD |
1417 | parse_filter_file(&filter_list, arg, |
1418 | opt == OPT_INCLUDE_FROM ? MATCHFLG_INCLUDE : 0, | |
1419 | XFLG_FATAL_ERRORS | XFLG_OLD_PREFIXES); | |
93695764 DD |
1420 | break; |
1421 | ||
b6164938 WD |
1422 | case 'a': |
1423 | if (refused_archive_part) { | |
1424 | create_refuse_error(refused_archive_part); | |
1425 | return 0; | |
1426 | } | |
1427 | if (!recurse) /* preserve recurse == 2 */ | |
1428 | recurse = 1; | |
1429 | #ifdef SUPPORT_LINKS | |
1430 | preserve_links = 1; | |
1431 | #endif | |
1432 | preserve_perms = 1; | |
f9998046 | 1433 | preserve_times = 2; |
b6164938 WD |
1434 | preserve_gid = 1; |
1435 | preserve_uid = 1; | |
1436 | preserve_devices = 1; | |
b5c6a6ae WD |
1437 | preserve_specials = 1; |
1438 | break; | |
1439 | ||
1440 | case 'D': | |
1441 | preserve_devices = preserve_specials = 1; | |
1442 | break; | |
1443 | ||
1444 | case OPT_NO_D: | |
1445 | preserve_devices = preserve_specials = 0; | |
b6164938 WD |
1446 | break; |
1447 | ||
3ca9e5d8 WD |
1448 | case 'h': |
1449 | human_readable++; | |
1450 | break; | |
1451 | ||
e0e32031 WD |
1452 | case 'H': |
1453 | preserve_hard_links++; | |
1454 | break; | |
1455 | ||
487094a0 WD |
1456 | case 'i': |
1457 | itemize_changes++; | |
1458 | break; | |
1459 | ||
d853783f AT |
1460 | case 'v': |
1461 | verbose++; | |
1462 | break; | |
7a6421fa | 1463 | |
b86f0cef | 1464 | case 'q': |
53936ef9 | 1465 | quiet++; |
b86f0cef DD |
1466 | break; |
1467 | ||
243c995f WD |
1468 | case 'x': |
1469 | one_file_system++; | |
1470 | break; | |
1471 | ||
aa4d3b4c WD |
1472 | case 'F': |
1473 | switch (++F_option_cnt) { | |
1474 | case 1: | |
3a5e9224 | 1475 | parse_rule(&filter_list,": /.rsync-filter",0,0); |
aa4d3b4c WD |
1476 | break; |
1477 | case 2: | |
3a5e9224 | 1478 | parse_rule(&filter_list,"- .rsync-filter",0,0); |
aa4d3b4c WD |
1479 | break; |
1480 | } | |
1481 | break; | |
1482 | ||
d9fcc198 | 1483 | case 'P': |
3671987f WD |
1484 | if (refused_partial || refused_progress) { |
1485 | create_refuse_error(refused_partial | |
1486 | ? refused_partial : refused_progress); | |
1487 | return 0; | |
1488 | } | |
d9fcc198 AT |
1489 | do_progress = 1; |
1490 | keep_partial = 1; | |
1491 | break; | |
1492 | ||
854a1aad WD |
1493 | case 'z': |
1494 | if (def_compress_level < Z_DEFAULT_COMPRESSION | |
1495 | || def_compress_level > Z_BEST_COMPRESSION) { | |
1496 | snprintf(err_buf, sizeof err_buf, | |
1497 | "--compress-level value is invalid: %d\n", | |
1498 | def_compress_level); | |
1499 | return 0; | |
1500 | } | |
1501 | do_compression = def_compress_level != Z_NO_COMPRESSION; | |
1502 | if (do_compression && refused_compress) { | |
1503 | create_refuse_error(refused_compress); | |
1504 | return 0; | |
1505 | } | |
1506 | break; | |
1507 | ||
7a2eca41 WD |
1508 | case 'M': |
1509 | arg = poptGetOptArg(pc); | |
1510 | if (*arg != '-') { | |
1511 | snprintf(err_buf, sizeof err_buf, | |
1512 | "Remote option must start with a dash: %s\n", arg); | |
1513 | return 0; | |
1514 | } | |
1515 | if (remote_option_cnt+2 >= remote_option_alloc) { | |
1516 | remote_option_alloc += 16; | |
1517 | remote_options = realloc_array(remote_options, | |
1518 | const char *, remote_option_alloc); | |
1519 | if (!remote_options) | |
1520 | out_of_memory("parse_arguments"); | |
1521 | if (!remote_option_cnt) | |
1522 | remote_options[0] = "ARG0"; | |
1523 | } | |
1524 | remote_options[++remote_option_cnt] = arg; | |
1525 | remote_options[remote_option_cnt+1] = NULL; | |
1526 | break; | |
1527 | ||
088aac85 | 1528 | case OPT_WRITE_BATCH: |
9b3318b0 | 1529 | /* batch_name is already set */ |
088aac85 DD |
1530 | write_batch = 1; |
1531 | break; | |
1532 | ||
11e758a4 WD |
1533 | case OPT_ONLY_WRITE_BATCH: |
1534 | /* batch_name is already set */ | |
1535 | write_batch = -1; | |
1536 | break; | |
1537 | ||
76f79ba7 | 1538 | case OPT_READ_BATCH: |
9b3318b0 | 1539 | /* batch_name is already set */ |
6902ed17 MP |
1540 | read_batch = 1; |
1541 | break; | |
ea5164d1 | 1542 | |
0b52f94d | 1543 | case OPT_NO_ICONV: |
15dbffc2 | 1544 | #ifdef ICONV_OPTION |
0b52f94d | 1545 | iconv_opt = NULL; |
15dbffc2 | 1546 | #endif |
0b52f94d WD |
1547 | break; |
1548 | ||
7d5acf1d | 1549 | case OPT_MAX_SIZE: |
837d01dd | 1550 | if ((max_size = parse_size_arg(&max_size_arg, 'b')) <= 0) { |
e012f858 | 1551 | snprintf(err_buf, sizeof err_buf, |
7d5acf1d WD |
1552 | "--max-size value is invalid: %s\n", |
1553 | max_size_arg); | |
e012f858 | 1554 | return 0; |
7d5acf1d WD |
1555 | } |
1556 | break; | |
1557 | ||
74de13d1 WD |
1558 | case OPT_MIN_SIZE: |
1559 | if ((min_size = parse_size_arg(&min_size_arg, 'b')) <= 0) { | |
1560 | snprintf(err_buf, sizeof err_buf, | |
1561 | "--min-size value is invalid: %s\n", | |
1562 | min_size_arg); | |
1563 | return 0; | |
1564 | } | |
1565 | break; | |
1566 | ||
936fa865 WD |
1567 | case OPT_APPEND: |
1568 | if (am_server) | |
1569 | append_mode++; | |
1570 | else | |
1571 | append_mode = 1; | |
1572 | break; | |
1573 | ||
59c95e42 | 1574 | case OPT_LINK_DEST: |
fcecb70b | 1575 | #ifdef SUPPORT_HARD_LINKS |
59c95e42 | 1576 | link_dest = 1; |
e012f858 WD |
1577 | dest_option = "--link-dest"; |
1578 | goto set_dest_dir; | |
59c95e42 | 1579 | #else |
d175d7e1 | 1580 | snprintf(err_buf, sizeof err_buf, |
dfa32483 | 1581 | "hard links are not supported on this %s\n", |
59c95e42 | 1582 | am_server ? "server" : "client"); |
59c95e42 DD |
1583 | return 0; |
1584 | #endif | |
1585 | ||
1de3e99b WD |
1586 | case OPT_COPY_DEST: |
1587 | copy_dest = 1; | |
1588 | dest_option = "--copy-dest"; | |
1589 | goto set_dest_dir; | |
1590 | ||
e012f858 WD |
1591 | case OPT_COMPARE_DEST: |
1592 | compare_dest = 1; | |
1593 | dest_option = "--compare-dest"; | |
1594 | set_dest_dir: | |
3b26bba0 | 1595 | if (basis_dir_cnt >= MAX_BASIS_DIRS) { |
e012f858 WD |
1596 | snprintf(err_buf, sizeof err_buf, |
1597 | "ERROR: at most %d %s args may be specified\n", | |
1598 | MAX_BASIS_DIRS, dest_option); | |
1599 | return 0; | |
1600 | } | |
ad77db8b WD |
1601 | /* We defer sanitizing this arg until we know what |
1602 | * our destination directory is going to be. */ | |
1603 | basis_dir[basis_dir_cnt++] = (char *)poptGetOptArg(pc); | |
e012f858 WD |
1604 | break; |
1605 | ||
e16adcdf WD |
1606 | case OPT_CHMOD: |
1607 | arg = poptGetOptArg(pc); | |
bbe42182 | 1608 | if (!parse_chmod(arg, &chmod_modes)) { |
e16adcdf WD |
1609 | snprintf(err_buf, sizeof err_buf, |
1610 | "Invalid argument passed to --chmod (%s)\n", | |
1611 | arg); | |
1612 | return 0; | |
1613 | } | |
1614 | break; | |
1615 | ||
951e826b WD |
1616 | case OPT_INFO: |
1617 | arg = poptGetOptArg(pc); | |
1618 | parse_output_words(info_words, info_levels, arg, USER_PRIORITY); | |
1619 | break; | |
1620 | ||
1621 | case OPT_DEBUG: | |
1622 | arg = poptGetOptArg(pc); | |
1623 | parse_output_words(debug_words, debug_levels, arg, USER_PRIORITY); | |
1624 | break; | |
1625 | ||
f5a910dd WD |
1626 | case OPT_HELP: |
1627 | usage(FINFO); | |
1628 | exit_cleanup(0); | |
1629 | ||
1c3344a1 WD |
1630 | case 'A': |
1631 | #ifdef SUPPORT_ACLS | |
1632 | preserve_acls = 1; | |
1633 | preserve_perms = 1; | |
1634 | break; | |
1635 | #else | |
1636 | /* FIXME: this should probably be ignored with a | |
eb8f5c74 WD |
1637 | * warning and then countermeasures taken to |
1638 | * restrict group and other access in the presence | |
1639 | * of any more restrictive ACLs, but this is safe | |
1c3344a1 WD |
1640 | * for now */ |
1641 | snprintf(err_buf,sizeof(err_buf), | |
1642 | "ACLs are not supported on this %s\n", | |
1643 | am_server ? "server" : "client"); | |
1644 | return 0; | |
1645 | #endif | |
1646 | ||
16edf865 WD |
1647 | case 'X': |
1648 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 1649 | preserve_xattrs++; |
16edf865 WD |
1650 | break; |
1651 | #else | |
1652 | snprintf(err_buf,sizeof(err_buf), | |
1653 | "extended attributes are not supported on this %s\n", | |
1654 | am_server ? "server" : "client"); | |
1655 | return 0; | |
1656 | #endif | |
1c3344a1 | 1657 | |
d853783f | 1658 | default: |
55afbb52 | 1659 | /* A large opt value means that set_refuse_options() |
3671987f | 1660 | * turned this option off. */ |
c67d1386 | 1661 | if (opt >= OPT_REFUSED_BASE) { |
3671987f WD |
1662 | create_refuse_error(opt); |
1663 | return 0; | |
27ed20f7 | 1664 | } |
3671987f WD |
1665 | snprintf(err_buf, sizeof err_buf, "%s%s: %s\n", |
1666 | am_server ? "on remote machine: " : "", | |
1667 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1668 | poptStrerror(opt)); | |
dfa32483 | 1669 | return 0; |
d853783f | 1670 | } |
7a6421fa | 1671 | } |
2855f61f | 1672 | |
adc2476f | 1673 | if (human_readable > 1 && argc == 2 && !am_server) { |
3ca9e5d8 | 1674 | /* Allow the old meaning of 'h' (--help) on its own. */ |
05724c07 WD |
1675 | usage(FINFO); |
1676 | exit_cleanup(0); | |
1677 | } | |
1678 | ||
951e826b WD |
1679 | set_output_verbosity(verbose, DEFAULT_PRIORITY); |
1680 | ||
1681 | if (do_stats && !am_server) { | |
1682 | parse_output_words(info_words, info_levels, | |
1683 | verbose > 1 ? "stats3" : "stats2", DEFAULT_PRIORITY); | |
1684 | } | |
1685 | ||
adc2476f WD |
1686 | if (human_readable) { |
1687 | char buf[32]; | |
1688 | snprintf(buf, sizeof buf, "%f", 3.14); | |
1689 | if (strchr(buf, '.') != NULL) | |
1690 | number_separator = ','; | |
1691 | else | |
1692 | number_separator = '.'; | |
1693 | } | |
1694 | ||
332cf6df | 1695 | #ifdef ICONV_OPTION |
a4453606 | 1696 | if (iconv_opt && protect_args != 2) { |
332cf6df WD |
1697 | if (!am_server && strcmp(iconv_opt, "-") == 0) |
1698 | iconv_opt = NULL; | |
1699 | else | |
1700 | need_unsorted_flist = 1; | |
1701 | } | |
0b52f94d WD |
1702 | if (refused_no_iconv && !iconv_opt) { |
1703 | create_refuse_error(refused_no_iconv); | |
1704 | return 0; | |
1705 | } | |
332cf6df WD |
1706 | #endif |
1707 | ||
53936ef9 WD |
1708 | if (protect_args == 1 && am_server) |
1709 | return 1; | |
a4453606 | 1710 | |
73cb6738 WD |
1711 | *argv_p = argv = poptGetArgs(pc); |
1712 | *argc_p = argc = count_args(argv); | |
1713 | ||
4f5b0756 | 1714 | #ifndef SUPPORT_LINKS |
54e87b4b | 1715 | if (preserve_links && !am_sender) { |
e1add893 WD |
1716 | snprintf(err_buf, sizeof err_buf, |
1717 | "symlinks are not supported on this %s\n", | |
1718 | am_server ? "server" : "client"); | |
e1add893 WD |
1719 | return 0; |
1720 | } | |
1721 | #endif | |
1722 | ||
4f5b0756 | 1723 | #ifndef SUPPORT_HARD_LINKS |
e1add893 WD |
1724 | if (preserve_hard_links) { |
1725 | snprintf(err_buf, sizeof err_buf, | |
1726 | "hard links are not supported on this %s\n", | |
1727 | am_server ? "server" : "client"); | |
e1add893 WD |
1728 | return 0; |
1729 | } | |
1730 | #endif | |
1731 | ||
cbbd8e2e WD |
1732 | #ifdef SUPPORT_XATTRS |
1733 | if (am_root < 0 && preserve_xattrs > 1) { | |
1734 | snprintf(err_buf, sizeof err_buf, | |
1735 | "--fake-super conflicts with -XX\n"); | |
1736 | return 0; | |
1737 | } | |
1738 | #else | |
9439c0cb WD |
1739 | if (am_root < 0) { |
1740 | snprintf(err_buf, sizeof err_buf, | |
1741 | "--fake-super requires an rsync with extended attributes enabled\n"); | |
1742 | return 0; | |
1743 | } | |
1744 | #endif | |
1745 | ||
088aac85 | 1746 | if (write_batch && read_batch) { |
c3ea0990 | 1747 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1748 | "--write-batch and --read-batch can not be used together\n"); |
c3ea0990 | 1749 | return 0; |
088aac85 | 1750 | } |
11e758a4 | 1751 | if (write_batch > 0 || read_batch) { |
94327ff0 WD |
1752 | if (am_server) { |
1753 | rprintf(FINFO, | |
1754 | "ignoring --%s-batch option sent to server\n", | |
1755 | write_batch ? "write" : "read"); | |
1756 | /* We don't actually exit_cleanup(), so that we can | |
1757 | * still service older version clients that still send | |
1758 | * batch args to server. */ | |
1759 | read_batch = write_batch = 0; | |
1760 | batch_name = NULL; | |
254ee3ba WD |
1761 | } else if (dry_run) |
1762 | write_batch = 0; | |
69e2b4ee WD |
1763 | } else if (write_batch < 0 && dry_run) |
1764 | write_batch = 0; | |
36119893 | 1765 | if (read_batch && files_from) { |
c3ea0990 | 1766 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1767 | "--read-batch cannot be used with --files-from\n"); |
c3ea0990 | 1768 | return 0; |
36119893 | 1769 | } |
9b3318b0 | 1770 | if (batch_name && strlen(batch_name) > MAX_BATCH_NAME_LEN) { |
c3ea0990 | 1771 | snprintf(err_buf, sizeof err_buf, |
9b3318b0 WD |
1772 | "the batch-file name must be %d characters or less.\n", |
1773 | MAX_BATCH_NAME_LEN); | |
c3ea0990 | 1774 | return 0; |
beb93684 | 1775 | } |
088aac85 | 1776 | |
ce58b1b4 | 1777 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
c3ea0990 WD |
1778 | snprintf(err_buf, sizeof err_buf, |
1779 | "the --temp-dir path is WAY too long.\n"); | |
1780 | return 0; | |
ce58b1b4 WD |
1781 | } |
1782 | ||
7b9598b2 WD |
1783 | if (max_delete < 0 && max_delete != INT_MIN) { |
1784 | /* Negative numbers are treated as "no deletions". */ | |
1785 | max_delete = 0; | |
1786 | } | |
1787 | ||
1de3e99b | 1788 | if (compare_dest + copy_dest + link_dest > 1) { |
e012f858 | 1789 | snprintf(err_buf, sizeof err_buf, |
1de3e99b | 1790 | "You may not mix --compare-dest, --copy-dest, and --link-dest.\n"); |
e012f858 WD |
1791 | return 0; |
1792 | } | |
1793 | ||
b6164938 WD |
1794 | if (files_from) { |
1795 | if (recurse == 1) /* preserve recurse == 2 */ | |
1796 | recurse = 0; | |
550d4e23 | 1797 | if (xfer_dirs < 0) |
b6164938 | 1798 | xfer_dirs = 1; |
dfa32483 | 1799 | } |
51d48398 | 1800 | |
20893751 | 1801 | if (argc < 2 && !read_batch && !am_server) |
73cb6738 WD |
1802 | list_only |= 1; |
1803 | ||
1804 | if (xfer_dirs >= 4) { | |
1805 | parse_rule(&filter_list, "- /*/*", 0, 0); | |
1806 | recurse = xfer_dirs = 1; | |
1807 | } else if (recurse) | |
1808 | xfer_dirs = 1; | |
1809 | else if (xfer_dirs < 0) | |
1810 | xfer_dirs = list_only ? 1 : 0; | |
dfa32483 | 1811 | |
ea5164d1 WD |
1812 | if (relative_paths < 0) |
1813 | relative_paths = files_from? 1 : 0; | |
89f2a4c2 WD |
1814 | if (!relative_paths) |
1815 | implied_dirs = 0; | |
ea5164d1 | 1816 | |
e0e32031 | 1817 | if (delete_before + !!delete_during + delete_after > 1) { |
3359acb8 | 1818 | snprintf(err_buf, sizeof err_buf, |
c6eb7fad | 1819 | "You may not combine multiple --delete-WHEN options.\n"); |
3359acb8 WD |
1820 | return 0; |
1821 | } | |
f5a910dd | 1822 | if (delete_before || delete_during || delete_after) |
51d48398 | 1823 | delete_mode = 1; |
3296f91b | 1824 | else if (delete_mode || delete_excluded) { |
e0e32031 | 1825 | /* Only choose now between before & during if one is refused. */ |
3296f91b | 1826 | if (refused_delete_before) { |
e0e32031 WD |
1827 | if (!refused_delete_during) |
1828 | delete_during = 1; | |
1829 | else { | |
1830 | create_refuse_error(refused_delete_before); | |
1831 | return 0; | |
1832 | } | |
1833 | } else if (refused_delete_during) | |
1834 | delete_before = 1; | |
1835 | delete_mode = 1; | |
3296f91b | 1836 | } |
89fb5026 WD |
1837 | if (!xfer_dirs && delete_mode) { |
1838 | snprintf(err_buf, sizeof err_buf, | |
1839 | "--delete does not work without -r or -d.\n"); | |
1840 | return 0; | |
f5a910dd | 1841 | } |
51d48398 | 1842 | |
3671987f WD |
1843 | if (delete_mode && refused_delete) { |
1844 | create_refuse_error(refused_delete); | |
1845 | return 0; | |
1846 | } | |
1847 | ||
47c11975 WD |
1848 | if (remove_source_files) { |
1849 | /* We only want to infer this refusal of --remove-source-files | |
07c6ae7d WD |
1850 | * via the refusal of "delete", not any of the "delete-FOO" |
1851 | * options. */ | |
1852 | if (refused_delete && am_sender) { | |
1853 | create_refuse_error(refused_delete); | |
1854 | return 0; | |
1855 | } | |
1856 | need_messages_from_generator = 1; | |
1857 | } | |
1858 | ||
41adbcec WD |
1859 | if (munge_symlinks && !am_daemon) { |
1860 | STRUCT_STAT st; | |
1861 | char prefix[SYMLINK_PREFIX_LEN]; /* NOT +1 ! */ | |
1862 | strlcpy(prefix, SYMLINK_PREFIX, sizeof prefix); /* trim the trailing slash */ | |
1863 | if (do_stat(prefix, &st) == 0 && S_ISDIR(st.st_mode)) { | |
1864 | rprintf(FERROR, "Symlink munging is unsafe when a %s directory exists.\n", | |
1865 | prefix); | |
1866 | exit_cleanup(RERR_UNSUPPORTED); | |
1867 | } | |
1868 | } | |
1869 | ||
7be73df4 WD |
1870 | if (sanitize_paths) { |
1871 | int i; | |
ffbffc64 | 1872 | for (i = argc; i-- > 0; ) |
d48810ba | 1873 | argv[i] = sanitize_path(NULL, argv[i], "", 0, SP_KEEP_DOT_DIRS); |
1a7f3d99 | 1874 | if (tmpdir) |
d48810ba | 1875 | tmpdir = sanitize_path(NULL, tmpdir, NULL, 0, SP_DEFAULT); |
1a7f3d99 | 1876 | if (backup_dir) |
d48810ba | 1877 | backup_dir = sanitize_path(NULL, backup_dir, NULL, 0, SP_DEFAULT); |
7be73df4 | 1878 | } |
819bfe45 WD |
1879 | if (daemon_filter_list.head && !am_sender) { |
1880 | struct filter_list_struct *elp = &daemon_filter_list; | |
c3ea0990 | 1881 | if (tmpdir) { |
a1018691 | 1882 | char *dir; |
3671987f WD |
1883 | if (!*tmpdir) |
1884 | goto options_rejected; | |
a1018691 WD |
1885 | dir = tmpdir + (*tmpdir == '/' ? module_dirlen : 0); |
1886 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1887 | if (check_filter(elp, FLOG, dir, 1) < 0) |
c3ea0990 WD |
1888 | goto options_rejected; |
1889 | } | |
c3ea0990 | 1890 | if (backup_dir) { |
a1018691 | 1891 | char *dir; |
3671987f WD |
1892 | if (!*backup_dir) |
1893 | goto options_rejected; | |
a1018691 WD |
1894 | dir = backup_dir + (*backup_dir == '/' ? module_dirlen : 0); |
1895 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1896 | if (check_filter(elp, FLOG, dir, 1) < 0) |
f0fa8c6d | 1897 | goto options_rejected; |
c3ea0990 WD |
1898 | } |
1899 | } | |
7be73df4 | 1900 | |
d175d7e1 | 1901 | if (!backup_suffix) |
e0391f81 | 1902 | backup_suffix = backup_dir ? "" : BACKUP_SUFFIX; |
d175d7e1 | 1903 | backup_suffix_len = strlen(backup_suffix); |
80ddadb7 | 1904 | if (strchr(backup_suffix, '/') != NULL) { |
c3ea0990 WD |
1905 | snprintf(err_buf, sizeof err_buf, |
1906 | "--suffix cannot contain slashes: %s\n", | |
80ddadb7 | 1907 | backup_suffix); |
c3ea0990 | 1908 | return 0; |
80ddadb7 | 1909 | } |
e0391f81 WD |
1910 | if (backup_dir) { |
1911 | backup_dir_len = strlcpy(backup_dir_buf, backup_dir, sizeof backup_dir_buf); | |
1912 | backup_dir_remainder = sizeof backup_dir_buf - backup_dir_len; | |
1913 | if (backup_dir_remainder < 32) { | |
c3ea0990 WD |
1914 | snprintf(err_buf, sizeof err_buf, |
1915 | "the --backup-dir path is WAY too long.\n"); | |
1916 | return 0; | |
e0391f81 WD |
1917 | } |
1918 | if (backup_dir_buf[backup_dir_len - 1] != '/') { | |
1919 | backup_dir_buf[backup_dir_len++] = '/'; | |
1920 | backup_dir_buf[backup_dir_len] = '\0'; | |
1921 | } | |
951e826b | 1922 | if (INFO_GTE(BACKUP, 1) && !am_sender) |
0ee6ca98 | 1923 | rprintf(FINFO, "backup_dir is %s\n", backup_dir_buf); |
8dcf9335 | 1924 | } else if (!backup_suffix_len && (!am_server || !am_sender)) { |
c3ea0990 | 1925 | snprintf(err_buf, sizeof err_buf, |
d175d7e1 | 1926 | "--suffix cannot be a null string without --backup-dir\n"); |
c3ea0990 | 1927 | return 0; |
eb8f5c74 WD |
1928 | } else if (make_backups && delete_mode && !delete_excluded && !am_server) { |
1929 | snprintf(backup_dir_buf, sizeof backup_dir_buf, | |
f41152d3 | 1930 | "P *%s", backup_suffix); |
eb8f5c74 | 1931 | parse_rule(&filter_list, backup_dir_buf, 0, 0); |
d175d7e1 | 1932 | } |
fbd91cae WD |
1933 | |
1934 | if (make_backups && !backup_dir) { | |
1935 | omit_dir_times = 0; /* Implied, so avoid -O to sender. */ | |
1936 | if (preserve_times > 1) | |
1937 | preserve_times = 1; | |
1938 | } else if (omit_dir_times) { | |
1939 | if (preserve_times > 1) | |
1940 | preserve_times = 1; | |
1941 | } | |
d175d7e1 | 1942 | |
b3e4e7ef WD |
1943 | if (stdout_format) { |
1944 | if (am_server && log_format_has(stdout_format, 'I')) | |
1945 | stdout_format_has_i = 2; | |
1946 | else if (log_format_has(stdout_format, 'i')) | |
1947 | stdout_format_has_i = itemize_changes | 1; | |
1948 | if (!log_format_has(stdout_format, 'b') | |
886df221 WD |
1949 | && !log_format_has(stdout_format, 'c') |
1950 | && !log_format_has(stdout_format, 'C')) | |
e7651884 WD |
1951 | log_before_transfer = !am_server; |
1952 | } else if (itemize_changes) { | |
b3e4e7ef WD |
1953 | stdout_format = "%i %n%L"; |
1954 | stdout_format_has_i = itemize_changes; | |
e7651884 WD |
1955 | log_before_transfer = !am_server; |
1956 | } | |
87383697 | 1957 | |
951e826b WD |
1958 | if (do_progress && !am_server) { |
1959 | if (!log_before_transfer && INFO_EQ(NAME, 0)) | |
1960 | parse_output_words(info_words, info_levels, "name", DEFAULT_PRIORITY); | |
1961 | parse_output_words(info_words, info_levels, "flist2,progress", DEFAULT_PRIORITY); | |
bb4e4d88 | 1962 | } |
87383697 | 1963 | |
11e758a4 WD |
1964 | if (dry_run) |
1965 | do_xfers = 0; | |
1966 | ||
9ac756c6 WD |
1967 | set_io_timeout(io_timeout); |
1968 | ||
951e826b | 1969 | if (INFO_GTE(NAME, 1) && !stdout_format) { |
b3e4e7ef | 1970 | stdout_format = "%n%L"; |
87383697 | 1971 | log_before_transfer = !am_server; |
3671987f | 1972 | } |
b3e4e7ef WD |
1973 | if (stdout_format_has_i || log_format_has(stdout_format, 'o')) |
1974 | stdout_format_has_o_or_i = 1; | |
e2559dbe | 1975 | |
232658d9 | 1976 | if (logfile_name && !am_daemon) { |
b3e4e7ef | 1977 | if (!logfile_format) { |
232658d9 | 1978 | logfile_format = "%i %n%L"; |
87c0f9d6 | 1979 | logfile_format_has_i = logfile_format_has_o_or_i = 1; |
b3e4e7ef WD |
1980 | } else { |
1981 | if (log_format_has(logfile_format, 'i')) | |
19b85876 | 1982 | logfile_format_has_i = 1; |
b3e4e7ef WD |
1983 | if (logfile_format_has_i || log_format_has(logfile_format, 'o')) |
1984 | logfile_format_has_o_or_i = 1; | |
87c0f9d6 | 1985 | } |
6dc9b74b | 1986 | log_init(0); |
2873603a WD |
1987 | } else if (!am_daemon) |
1988 | logfile_format = NULL; | |
87c0f9d6 | 1989 | |
9fb08441 WD |
1990 | if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) |
1991 | bwlimit = daemon_bwlimit; | |
3c74c3a3 WD |
1992 | if (bwlimit) { |
1993 | bwlimit_writemax = (size_t)bwlimit * 128; | |
1994 | if (bwlimit_writemax < 512) | |
1995 | bwlimit_writemax = 512; | |
1996 | } | |
1997 | ||
cfce9f6d | 1998 | if (sparse_files && inplace) { |
c3851185 | 1999 | /* Note: we don't check for this below, because --append is |
cfce9f6d WD |
2000 | * OK with --sparse (as long as redos are handled right). */ |
2001 | snprintf(err_buf, sizeof err_buf, | |
2002 | "--sparse cannot be used with --inplace\n"); | |
2003 | return 0; | |
2004 | } | |
2005 | ||
a015788d WD |
2006 | if (append_mode) { |
2007 | if (whole_file > 0) { | |
2008 | snprintf(err_buf, sizeof err_buf, | |
2009 | "--append cannot be used with --whole-file\n"); | |
2010 | return 0; | |
2011 | } | |
2012 | if (refused_inplace) { | |
2013 | create_refuse_error(refused_inplace); | |
2014 | return 0; | |
2015 | } | |
2016 | inplace = 1; | |
2017 | } | |
2018 | ||
f06e7082 | 2019 | if (delay_updates && !partial_dir) |
77860bac | 2020 | partial_dir = tmp_partialdir; |
f06e7082 | 2021 | |
a3221d2a | 2022 | if (inplace) { |
4f5b0756 | 2023 | #ifdef HAVE_FTRUNCATE |
a7260c40 WD |
2024 | if (partial_dir) { |
2025 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2026 | "--%s cannot be used with --%s\n", |
2027 | append_mode ? "append" : "inplace", | |
f06e7082 | 2028 | delay_updates ? "delay-updates" : "partial-dir"); |
a7260c40 WD |
2029 | return 0; |
2030 | } | |
3671987f WD |
2031 | /* --inplace implies --partial for refusal purposes, but we |
2032 | * clear the keep_partial flag for internal logic purposes. */ | |
2033 | if (refused_partial) { | |
2034 | create_refuse_error(refused_partial); | |
2035 | return 0; | |
2036 | } | |
a3221d2a | 2037 | keep_partial = 0; |
ded4daf0 WD |
2038 | #else |
2039 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2040 | "--%s is not supported on this %s\n", |
2041 | append_mode ? "append" : "inplace", | |
ded4daf0 WD |
2042 | am_server ? "server" : "client"); |
2043 | return 0; | |
2044 | #endif | |
075aa18f | 2045 | } else { |
bc880cb8 | 2046 | if (keep_partial && !partial_dir && !am_server) { |
3671987f WD |
2047 | if ((arg = getenv("RSYNC_PARTIAL_DIR")) != NULL && *arg) |
2048 | partial_dir = strdup(arg); | |
2049 | } | |
075aa18f | 2050 | if (partial_dir) { |
3671987f | 2051 | if (*partial_dir) |
b58bfb2f | 2052 | clean_fname(partial_dir, CFN_COLLAPSE_DOT_DOT_DIRS); |
075aa18f WD |
2053 | if (!*partial_dir || strcmp(partial_dir, ".") == 0) |
2054 | partial_dir = NULL; | |
3671987f WD |
2055 | if (!partial_dir && refused_partial) { |
2056 | create_refuse_error(refused_partial); | |
2057 | return 0; | |
2058 | } | |
075aa18f WD |
2059 | keep_partial = 1; |
2060 | } | |
a3221d2a WD |
2061 | } |
2062 | ||
ea5164d1 | 2063 | if (files_from) { |
305666bf WD |
2064 | char *h, *p; |
2065 | int q; | |
ffbffc64 | 2066 | if (argc > 2 || (!am_daemon && argc == 1)) { |
ea5164d1 WD |
2067 | usage(FERROR); |
2068 | exit_cleanup(RERR_SYNTAX); | |
2069 | } | |
63596e1c | 2070 | if (strcmp(files_from, "-") == 0) { |
ea5164d1 | 2071 | filesfrom_fd = 0; |
63596e1c | 2072 | if (am_server) |
305666bf WD |
2073 | filesfrom_host = ""; /* reading from socket */ |
2074 | } else if ((p = check_for_hostspec(files_from, &h, &q)) != 0) { | |
ea5164d1 | 2075 | if (am_server) { |
305666bf WD |
2076 | snprintf(err_buf, sizeof err_buf, |
2077 | "The --files-from sent to the server cannot specify a host.\n"); | |
2078 | return 0; | |
ea5164d1 | 2079 | } |
305666bf WD |
2080 | files_from = p; |
2081 | filesfrom_host = h; | |
2082 | if (strcmp(files_from, "-") == 0) { | |
c3ea0990 WD |
2083 | snprintf(err_buf, sizeof err_buf, |
2084 | "Invalid --files-from remote filename\n"); | |
2085 | return 0; | |
ea5164d1 WD |
2086 | } |
2087 | } else { | |
305666bf | 2088 | if (sanitize_paths) |
d48810ba | 2089 | files_from = sanitize_path(NULL, files_from, NULL, 0, SP_DEFAULT); |
819bfe45 | 2090 | if (daemon_filter_list.head) { |
a1018691 | 2091 | char *dir; |
305666bf WD |
2092 | if (!*files_from) |
2093 | goto options_rejected; | |
a1018691 WD |
2094 | dir = files_from + (*files_from == '/' ? module_dirlen : 0); |
2095 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 2096 | if (check_filter(&daemon_filter_list, FLOG, dir, 0) < 0) |
305666bf WD |
2097 | goto options_rejected; |
2098 | } | |
ea5164d1 WD |
2099 | filesfrom_fd = open(files_from, O_RDONLY|O_BINARY); |
2100 | if (filesfrom_fd < 0) { | |
c3ea0990 WD |
2101 | snprintf(err_buf, sizeof err_buf, |
2102 | "failed to open files-from file %s: %s\n", | |
2103 | files_from, strerror(errno)); | |
2104 | return 0; | |
ea5164d1 WD |
2105 | } |
2106 | } | |
2107 | } | |
2108 | ||
7f2a1f65 WD |
2109 | am_starting_up = 0; |
2110 | ||
b11ed3b1 | 2111 | return 1; |
f0fa8c6d WD |
2112 | |
2113 | options_rejected: | |
2114 | snprintf(err_buf, sizeof err_buf, | |
2115 | "Your options have been rejected by the server.\n"); | |
2116 | return 0; | |
7a6421fa AT |
2117 | } |
2118 | ||
2119 | ||
dafe63ca MP |
2120 | /** |
2121 | * Construct a filtered list of options to pass through from the | |
2122 | * client to the server. | |
2123 | * | |
2124 | * This involves setting options that will tell the server how to | |
2125 | * behave, and also filtering out options that are processed only | |
2126 | * locally. | |
2127 | **/ | |
ffbffc64 | 2128 | void server_options(char **args, int *argc_p) |
7a6421fa | 2129 | { |
74ba98a5 | 2130 | static char argstr[64]; |
ffbffc64 | 2131 | int ac = *argc_p; |
d239efa3 | 2132 | uchar where; |
f98c60bf | 2133 | char *arg; |
d853783f AT |
2134 | int i, x; |
2135 | ||
def97ff9 | 2136 | /* This should always remain first on the server's command-line. */ |
d853783f AT |
2137 | args[ac++] = "--server"; |
2138 | ||
e208631a | 2139 | if (daemon_over_rsh > 0) { |
1312d9fc | 2140 | args[ac++] = "--daemon"; |
ffbffc64 | 2141 | *argc_p = ac; |
1312d9fc WD |
2142 | /* if we're passing --daemon, we're done */ |
2143 | return; | |
2144 | } | |
2145 | ||
d853783f AT |
2146 | if (!am_sender) |
2147 | args[ac++] = "--sender"; | |
2148 | ||
2149 | x = 1; | |
2150 | argstr[0] = '-'; | |
a4453606 WD |
2151 | |
2152 | if (protect_args) | |
2153 | argstr[x++] = 's'; | |
2154 | ||
f98c60bf | 2155 | for (i = 0; i < verbose; i++) |
d853783f | 2156 | argstr[x++] = 'v'; |
f0b36a48 | 2157 | |
b86f0cef | 2158 | /* the -q option is intentionally left out */ |
d853783f AT |
2159 | if (make_backups) |
2160 | argstr[x++] = 'b'; | |
2161 | if (update_only) | |
2162 | argstr[x++] = 'u'; | |
2dbf36ef | 2163 | if (!do_xfers) /* Note: NOT "dry_run"! */ |
d853783f AT |
2164 | argstr[x++] = 'n'; |
2165 | if (preserve_links) | |
2166 | argstr[x++] = 'l'; | |
73cb6738 WD |
2167 | if ((xfer_dirs >= 2 && xfer_dirs < 4) |
2168 | || (xfer_dirs && !recurse && (list_only || (delete_mode && am_sender)))) | |
5454d22a | 2169 | argstr[x++] = 'd'; |
35bf8fa0 WD |
2170 | if (am_sender) { |
2171 | if (keep_dirlinks) | |
2172 | argstr[x++] = 'K'; | |
876c9936 WD |
2173 | if (prune_empty_dirs) |
2174 | argstr[x++] = 'm'; | |
f9998046 | 2175 | if (omit_dir_times) |
35bf8fa0 | 2176 | argstr[x++] = 'O'; |
2dbf36ef WD |
2177 | } else { |
2178 | if (copy_links) | |
2179 | argstr[x++] = 'L'; | |
2180 | if (copy_dirlinks) | |
2181 | argstr[x++] = 'k'; | |
35bf8fa0 | 2182 | } |
1bfbf40b | 2183 | |
dfa32483 | 2184 | if (whole_file > 0) |
d853783f | 2185 | argstr[x++] = 'W'; |
bceec82f MP |
2186 | /* We don't need to send --no-whole-file, because it's the |
2187 | * default for remote transfers, and in any case old versions | |
2188 | * of rsync will not understand it. */ | |
dfa32483 | 2189 | |
e0e32031 | 2190 | if (preserve_hard_links) { |
d853783f | 2191 | argstr[x++] = 'H'; |
e0e32031 WD |
2192 | if (preserve_hard_links > 1) |
2193 | argstr[x++] = 'H'; | |
2194 | } | |
d853783f AT |
2195 | if (preserve_uid) |
2196 | argstr[x++] = 'o'; | |
2197 | if (preserve_gid) | |
2198 | argstr[x++] = 'g'; | |
b5c6a6ae | 2199 | if (preserve_devices) /* ignore preserve_specials here */ |
d853783f AT |
2200 | argstr[x++] = 'D'; |
2201 | if (preserve_times) | |
2202 | argstr[x++] = 't'; | |
2203 | if (preserve_perms) | |
2204 | argstr[x++] = 'p'; | |
344f9ba7 WD |
2205 | else if (preserve_executability && am_sender) |
2206 | argstr[x++] = 'E'; | |
1c3344a1 WD |
2207 | #ifdef SUPPORT_ACLS |
2208 | if (preserve_acls) | |
2209 | argstr[x++] = 'A'; | |
16edf865 WD |
2210 | #endif |
2211 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 2212 | if (preserve_xattrs) { |
16edf865 | 2213 | argstr[x++] = 'X'; |
524eaa82 WD |
2214 | if (preserve_xattrs > 1) |
2215 | argstr[x++] = 'X'; | |
2216 | } | |
1c3344a1 | 2217 | #endif |
aa7a6e87 | 2218 | if (recurse) |
d853783f AT |
2219 | argstr[x++] = 'r'; |
2220 | if (always_checksum) | |
2221 | argstr[x++] = 'c'; | |
2222 | if (cvs_exclude) | |
2223 | argstr[x++] = 'C'; | |
2224 | if (ignore_times) | |
2225 | argstr[x++] = 'I'; | |
2226 | if (relative_paths) | |
2227 | argstr[x++] = 'R'; | |
243c995f | 2228 | if (one_file_system) { |
d853783f | 2229 | argstr[x++] = 'x'; |
243c995f WD |
2230 | if (one_file_system > 1) |
2231 | argstr[x++] = 'x'; | |
2232 | } | |
d853783f AT |
2233 | if (sparse_files) |
2234 | argstr[x++] = 'S'; | |
2235 | if (do_compression) | |
2236 | argstr[x++] = 'z'; | |
f0b36a48 | 2237 | |
29703623 WD |
2238 | set_allow_inc_recurse(); |
2239 | ||
2240 | /* Checking the pre-negotiated value allows --protocol=29 override. */ | |
2241 | if (protocol_version >= 30) { | |
2242 | /* We make use of the -e option to let the server know about | |
2243 | * any pre-release protocol version && some behavior flags. */ | |
2244 | argstr[x++] = 'e'; | |
2ed790f3 | 2245 | #if SUBPROTOCOL_VERSION != 0 |
29703623 WD |
2246 | if (protocol_version == PROTOCOL_VERSION) { |
2247 | x += snprintf(argstr+x, sizeof argstr - x, | |
2248 | "%d.%d", | |
2249 | PROTOCOL_VERSION, SUBPROTOCOL_VERSION); | |
2250 | } else | |
2ed790f3 | 2251 | #endif |
29703623 WD |
2252 | argstr[x++] = '.'; |
2253 | if (allow_inc_recurse) | |
2254 | argstr[x++] = 'i'; | |
1ed56a05 | 2255 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
29703623 | 2256 | argstr[x++] = 'L'; |
91fd15b8 WD |
2257 | #endif |
2258 | #ifdef ICONV_OPTION | |
2259 | argstr[x++] = 's'; | |
1ed56a05 | 2260 | #endif |
29703623 WD |
2261 | } |
2262 | ||
951e826b | 2263 | if (x >= (int)sizeof argstr) { /* Not possible... */ |
7a2eca41 WD |
2264 | rprintf(FERROR, "argstr overflow in server_options().\n"); |
2265 | exit_cleanup(RERR_MALLOC); | |
2266 | } | |
2267 | ||
951e826b WD |
2268 | argstr[x] = '\0'; |
2269 | ||
6d301fa3 WD |
2270 | if (x > 1) |
2271 | args[ac++] = argstr; | |
d853783f | 2272 | |
a4453606 WD |
2273 | #ifdef ICONV_OPTION |
2274 | if (iconv_opt) { | |
2275 | char *set = strchr(iconv_opt, ','); | |
2276 | if (set) | |
2277 | set++; | |
2278 | else | |
2279 | set = iconv_opt; | |
2280 | if (asprintf(&arg, "--iconv=%s", set) < 0) | |
2281 | goto oom; | |
2282 | args[ac++] = arg; | |
2283 | } | |
2284 | #endif | |
2285 | ||
53936ef9 | 2286 | if (protect_args && !local_server) /* unprotected args stop here */ |
a4453606 WD |
2287 | args[ac++] = NULL; |
2288 | ||
51d48398 WD |
2289 | if (list_only > 1) |
2290 | args[ac++] = "--list-only"; | |
2291 | ||
f5a910dd WD |
2292 | /* This makes sure that the remote rsync can handle deleting with -d |
2293 | * sans -r because the --no-r option was added at the same time. */ | |
2294 | if (xfer_dirs && !recurse && delete_mode && am_sender) | |
2295 | args[ac++] = "--no-r"; | |
2296 | ||
854a1aad WD |
2297 | if (do_compression && def_compress_level != Z_DEFAULT_COMPRESSION) { |
2298 | if (asprintf(&arg, "--compress-level=%d", def_compress_level) < 0) | |
2299 | goto oom; | |
2300 | args[ac++] = arg; | |
2301 | } | |
2302 | ||
b5c6a6ae WD |
2303 | if (preserve_devices) { |
2304 | /* Note: sending "--devices" would not be backward-compatible. */ | |
2305 | if (!preserve_specials) | |
2306 | args[ac++] = "--no-specials"; /* -D is already set. */ | |
2307 | } else if (preserve_specials) | |
2308 | args[ac++] = "--specials"; | |
2309 | ||
5c5e1598 WD |
2310 | /* The server side doesn't use our log-format, but in certain |
2311 | * circumstances they need to know a little about the option. */ | |
b3e4e7ef WD |
2312 | if (stdout_format && am_sender) { |
2313 | /* Use --log-format, not --out-format, for compatibility. */ | |
2314 | if (stdout_format_has_i > 1) | |
487094a0 | 2315 | args[ac++] = "--log-format=%i%I"; |
b3e4e7ef | 2316 | else if (stdout_format_has_i) |
684d7582 | 2317 | args[ac++] = "--log-format=%i"; |
b3e4e7ef | 2318 | else if (stdout_format_has_o_or_i) |
5c5e1598 WD |
2319 | args[ac++] = "--log-format=%o"; |
2320 | else if (!verbose) | |
2321 | args[ac++] = "--log-format=X"; | |
2322 | } | |
1f30a674 | 2323 | |
195bd906 | 2324 | if (block_size) { |
a06b419d | 2325 | if (asprintf(&arg, "-B%lu", block_size) < 0) |
f98c60bf WD |
2326 | goto oom; |
2327 | args[ac++] = arg; | |
dfa32483 | 2328 | } |
d853783f AT |
2329 | |
2330 | if (io_timeout) { | |
f98c60bf WD |
2331 | if (asprintf(&arg, "--timeout=%d", io_timeout) < 0) |
2332 | goto oom; | |
2333 | args[ac++] = arg; | |
dfa32483 | 2334 | } |
d853783f | 2335 | |
ef5d23eb | 2336 | if (bwlimit) { |
f98c60bf WD |
2337 | if (asprintf(&arg, "--bwlimit=%d", bwlimit) < 0) |
2338 | goto oom; | |
2339 | args[ac++] = arg; | |
ef5d23eb DD |
2340 | } |
2341 | ||
d175d7e1 WD |
2342 | if (backup_dir) { |
2343 | args[ac++] = "--backup-dir"; | |
2344 | args[ac++] = backup_dir; | |
2345 | } | |
2346 | ||
2347 | /* Only send --suffix if it specifies a non-default value. */ | |
f98c60bf | 2348 | if (strcmp(backup_suffix, backup_dir ? "" : BACKUP_SUFFIX) != 0) { |
191e40da | 2349 | /* We use the following syntax to avoid weirdness with '~'. */ |
f98c60bf WD |
2350 | if (asprintf(&arg, "--suffix=%s", backup_suffix) < 0) |
2351 | goto oom; | |
2352 | args[ac++] = arg; | |
d853783f AT |
2353 | } |
2354 | ||
06a50542 | 2355 | if (am_sender) { |
7b9598b2 WD |
2356 | if (max_delete > 0) { |
2357 | if (asprintf(&arg, "--max-delete=%d", max_delete) < 0) | |
2358 | goto oom; | |
2359 | args[ac++] = arg; | |
2360 | } else if (max_delete == 0) | |
d6ca255c | 2361 | args[ac++] = "--max-delete=-1"; |
7b9598b2 WD |
2362 | if (min_size) { |
2363 | args[ac++] = "--min-size"; | |
2364 | args[ac++] = min_size_arg; | |
2365 | } | |
2366 | if (max_size) { | |
2367 | args[ac++] = "--max-size"; | |
2368 | args[ac++] = max_size_arg; | |
2369 | } | |
e0e32031 | 2370 | if (delete_before) |
c6eb7fad | 2371 | args[ac++] = "--delete-before"; |
0d152437 WD |
2372 | else if (delete_during == 2) |
2373 | args[ac++] = "--delete-delay"; | |
2374 | else if (delete_during) | |
2375 | args[ac++] = "--delete-during"; | |
2376 | else if (delete_after) | |
06a50542 | 2377 | args[ac++] = "--delete-after"; |
e0e32031 WD |
2378 | else if (delete_mode && !delete_excluded) |
2379 | args[ac++] = "--delete"; | |
2380 | if (delete_excluded) | |
2381 | args[ac++] = "--delete-excluded"; | |
06a50542 WD |
2382 | if (force_delete) |
2383 | args[ac++] = "--force"; | |
11e758a4 WD |
2384 | if (write_batch < 0) |
2385 | args[ac++] = "--only-write-batch=X"; | |
def97ff9 WD |
2386 | if (am_root > 1) |
2387 | args[ac++] = "--super"; | |
f17e769e WD |
2388 | if (size_only) |
2389 | args[ac++] = "--size-only"; | |
b1e436ec WD |
2390 | } else { |
2391 | if (skip_compress) { | |
2392 | if (asprintf(&arg, "--skip-compress=%s", skip_compress) < 0) | |
2393 | goto oom; | |
2394 | args[ac++] = arg; | |
2395 | } | |
06a50542 | 2396 | } |
b33b791e | 2397 | |
5b56cc19 | 2398 | if (modify_window_set) { |
f98c60bf WD |
2399 | if (asprintf(&arg, "--modify-window=%d", modify_window) < 0) |
2400 | goto oom; | |
2401 | args[ac++] = arg; | |
5b56cc19 AT |
2402 | } |
2403 | ||
c8d895de | 2404 | if (checksum_seed) { |
221ddb94 | 2405 | if (asprintf(&arg, "--checksum-seed=%d", checksum_seed) < 0) |
c8d895de WD |
2406 | goto oom; |
2407 | args[ac++] = arg; | |
2408 | } | |
2409 | ||
a7260c40 | 2410 | if (partial_dir && am_sender) { |
77860bac | 2411 | if (partial_dir != tmp_partialdir) { |
3671987f WD |
2412 | args[ac++] = "--partial-dir"; |
2413 | args[ac++] = partial_dir; | |
2414 | } | |
f06e7082 WD |
2415 | if (delay_updates) |
2416 | args[ac++] = "--delay-updates"; | |
77860bac | 2417 | } else if (keep_partial && am_sender) |
d853783f AT |
2418 | args[ac++] = "--partial"; |
2419 | ||
ef55c686 AT |
2420 | if (ignore_errors) |
2421 | args[ac++] = "--ignore-errors"; | |
2422 | ||
b5313607 DD |
2423 | if (copy_unsafe_links) |
2424 | args[ac++] = "--copy-unsafe-links"; | |
2425 | ||
d853783f AT |
2426 | if (safe_symlinks) |
2427 | args[ac++] = "--safe-links"; | |
2428 | ||
2429 | if (numeric_ids) | |
2430 | args[ac++] = "--numeric-ids"; | |
2431 | ||
95def6d9 WD |
2432 | if (use_qsort) |
2433 | args[ac++] = "--use-qsort"; | |
2434 | ||
4f3797c7 WD |
2435 | if (am_sender) { |
2436 | if (ignore_existing) | |
2437 | args[ac++] = "--ignore-existing"; | |
2438 | ||
2439 | /* Backward compatibility: send --existing, not --ignore-non-existing. */ | |
2440 | if (ignore_non_existing) | |
2441 | args[ac++] = "--existing"; | |
3d6feada | 2442 | |
4f3797c7 WD |
2443 | if (tmpdir) { |
2444 | args[ac++] = "--temp-dir"; | |
2445 | args[ac++] = tmpdir; | |
2446 | } | |
2447 | ||
2448 | if (basis_dir[0]) { | |
2449 | /* the server only needs this option if it is not the sender, | |
2450 | * and it may be an older version that doesn't know this | |
2451 | * option, so don't send it if client is the sender. | |
2452 | */ | |
4f3797c7 WD |
2453 | for (i = 0; i < basis_dir_cnt; i++) { |
2454 | args[ac++] = dest_option; | |
2455 | args[ac++] = basis_dir[i]; | |
2456 | } | |
2457 | } | |
2458 | } | |
e90aab49 | 2459 | |
951e826b WD |
2460 | /* What flags do we need to send to the other side? */ |
2461 | where = (am_server ? W_CLI : W_SRV) | (am_sender ? W_REC : W_SND); | |
2462 | arg = make_output_option(info_words, info_levels, where); | |
2463 | if (arg) | |
2464 | args[ac++] = arg; | |
2465 | ||
2466 | arg = make_output_option(debug_words, debug_levels, where); | |
2467 | if (arg) | |
2468 | args[ac++] = arg; | |
2469 | ||
936fa865 WD |
2470 | if (append_mode) { |
2471 | if (append_mode > 1) | |
2472 | args[ac++] = "--append"; | |
a015788d | 2473 | args[ac++] = "--append"; |
936fa865 | 2474 | } else if (inplace) |
a3221d2a WD |
2475 | args[ac++] = "--inplace"; |
2476 | ||
305666bf WD |
2477 | if (files_from && (!am_sender || filesfrom_host)) { |
2478 | if (filesfrom_host) { | |
ea5164d1 | 2479 | args[ac++] = "--files-from"; |
305666bf | 2480 | args[ac++] = files_from; |
ea5164d1 WD |
2481 | if (eol_nulls) |
2482 | args[ac++] = "--from0"; | |
2483 | } else { | |
2484 | args[ac++] = "--files-from=-"; | |
2485 | args[ac++] = "--from0"; | |
2486 | } | |
c0ab28d1 WD |
2487 | if (!relative_paths) |
2488 | args[ac++] = "--no-relative"; | |
ea5164d1 | 2489 | } |
33a04593 WD |
2490 | /* It's OK that this checks the upper-bound of the protocol_version. */ |
2491 | if (relative_paths && !implied_dirs && (!am_sender || protocol_version >= 30)) | |
3a90ea0a | 2492 | args[ac++] = "--no-implied-dirs"; |
ea5164d1 | 2493 | |
c4ed1487 WD |
2494 | if (fuzzy_basis && am_sender) |
2495 | args[ac++] = "--fuzzy"; | |
2496 | ||
47c11975 WD |
2497 | if (remove_source_files == 1) |
2498 | args[ac++] = "--remove-source-files"; | |
2499 | else if (remove_source_files) | |
07c6ae7d WD |
2500 | args[ac++] = "--remove-sent-files"; |
2501 | ||
7a2eca41 WD |
2502 | if (ac > MAX_SERVER_ARGS) { /* Not possible... */ |
2503 | rprintf(FERROR, "argc overflow in server_options().\n"); | |
2504 | exit_cleanup(RERR_MALLOC); | |
2505 | } | |
2506 | ||
2507 | if (remote_option_cnt) { | |
2508 | int j; | |
2509 | if (ac + remote_option_cnt > MAX_SERVER_ARGS) { | |
2510 | rprintf(FERROR, "too many remote options specified.\n"); | |
2511 | exit_cleanup(RERR_SYNTAX); | |
2512 | } | |
2513 | for (j = 1; j <= remote_option_cnt; j++) | |
2514 | args[ac++] = (char*)remote_options[j]; | |
2515 | } | |
2516 | ||
ffbffc64 | 2517 | *argc_p = ac; |
f98c60bf WD |
2518 | return; |
2519 | ||
2520 | oom: | |
2521 | out_of_memory("server_options"); | |
7a6421fa AT |
2522 | } |
2523 | ||
305666bf WD |
2524 | /* Look for a HOST specfication of the form "HOST:PATH", "HOST::PATH", or |
2525 | * "rsync://HOST:PORT/PATH". If found, *host_ptr will be set to some allocated | |
2526 | * memory with the HOST. If a daemon-accessing spec was specified, the value | |
2527 | * of *port_ptr will contain a non-0 port number, otherwise it will be set to | |
2528 | * 0. The return value is a pointer to the PATH. Note that the HOST spec can | |
2529 | * be an IPv6 literal address enclosed in '[' and ']' (such as "[::1]" or | |
2530 | * "[::ffff:127.0.0.1]") which is returned without the '[' and ']'. */ | |
2531 | char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) | |
ea5164d1 | 2532 | { |
305666bf WD |
2533 | char *p; |
2534 | int not_host; | |
8f4ae68c | 2535 | int hostlen; |
305666bf WD |
2536 | |
2537 | if (port_ptr && strncasecmp(URL_PREFIX, s, strlen(URL_PREFIX)) == 0) { | |
2538 | char *path; | |
305666bf WD |
2539 | s += strlen(URL_PREFIX); |
2540 | if ((p = strchr(s, '/')) != NULL) { | |
2541 | hostlen = p - s; | |
2542 | path = p + 1; | |
2543 | } else { | |
2544 | hostlen = strlen(s); | |
2545 | path = ""; | |
2546 | } | |
2547 | if (*s == '[' && (p = strchr(s, ']')) != NULL) { | |
2548 | s++; | |
2549 | hostlen = p - s; | |
c60b7056 WD |
2550 | if (p[1] == ':') |
2551 | *port_ptr = atoi(p+2); | |
305666bf | 2552 | } else { |
444f9f7b | 2553 | if ((p = strchr(s, ':')) != NULL && p < s + hostlen) { |
305666bf WD |
2554 | hostlen = p - s; |
2555 | *port_ptr = atoi(p+1); | |
c60b7056 | 2556 | } |
305666bf | 2557 | } |
c60b7056 WD |
2558 | if (!*port_ptr) |
2559 | *port_ptr = RSYNC_PORT; | |
305666bf WD |
2560 | *host_ptr = new_array(char, hostlen + 1); |
2561 | strlcpy(*host_ptr, s, hostlen + 1); | |
2562 | return path; | |
2563 | } | |
ea5164d1 | 2564 | |
305666bf | 2565 | if (*s == '[' && (p = strchr(s, ']')) != NULL && p[1] == ':') { |
8f4ae68c WD |
2566 | s++; |
2567 | hostlen = p - s; | |
305666bf WD |
2568 | *p = '\0'; |
2569 | not_host = strchr(s, '/') || !strchr(s, ':'); | |
2570 | *p = ']'; | |
2571 | if (not_host) | |
2572 | return NULL; | |
c60b7056 | 2573 | p++; |
305666bf WD |
2574 | } else { |
2575 | if (!(p = strchr(s, ':'))) | |
2576 | return NULL; | |
8f4ae68c | 2577 | hostlen = p - s; |
305666bf WD |
2578 | *p = '\0'; |
2579 | not_host = strchr(s, '/') != NULL; | |
2580 | *p = ':'; | |
2581 | if (not_host) | |
2582 | return NULL; | |
2583 | } | |
2584 | ||
8f4ae68c WD |
2585 | *host_ptr = new_array(char, hostlen + 1); |
2586 | strlcpy(*host_ptr, s, hostlen + 1); | |
ea5164d1 | 2587 | |
305666bf WD |
2588 | if (p[1] == ':') { |
2589 | if (port_ptr && !*port_ptr) | |
2590 | *port_ptr = RSYNC_PORT; | |
2591 | return p + 2; | |
2592 | } | |
2593 | if (port_ptr) | |
2594 | *port_ptr = 0; | |
ea5164d1 | 2595 | |
305666bf | 2596 | return p + 1; |
ea5164d1 | 2597 | } |