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" |
1b42f628 | 23 | #include "ifuncs.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; |
8f14cc49 | 96 | int human_readable = 0; |
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. */ |
b1e436ec | 124 | char *skip_compress = NULL; |
2206abf8 | 125 | item_list dparam_list = EMPTY_ITEM_LIST; |
b35d0d8e | 126 | |
13e29995 | 127 | /** Network address family. **/ |
24d677fc | 128 | int default_af_hint |
4f5b0756 | 129 | #ifdef INET6 |
24d677fc | 130 | = 0; /* Any protocol */ |
6ab6d4bf | 131 | #else |
24d677fc WD |
132 | = AF_INET; /* Must use IPv4 */ |
133 | # ifdef AF_INET6 | |
134 | # undef AF_INET6 | |
135 | # endif | |
136 | # define AF_INET6 AF_INET /* make -6 option a no-op */ | |
6ab6d4bf | 137 | #endif |
06963d0f | 138 | |
13e29995 MP |
139 | /** Do not go into the background when run as --daemon. Good |
140 | * for debugging and required for running as a service on W32, | |
141 | * or under Unix process-monitors. **/ | |
1f35babc WD |
142 | int no_detach |
143 | #if defined _WIN32 || defined __WIN32__ | |
144 | = 1; | |
145 | #else | |
146 | = 0; | |
147 | #endif | |
13e29995 | 148 | |
088aac85 DD |
149 | int write_batch = 0; |
150 | int read_batch = 0; | |
d175d7e1 WD |
151 | int backup_dir_len = 0; |
152 | int backup_suffix_len; | |
e0391f81 | 153 | unsigned int backup_dir_remainder; |
6902ed17 | 154 | |
d175d7e1 | 155 | char *backup_suffix = NULL; |
7a6421fa | 156 | char *tmpdir = NULL; |
a7260c40 | 157 | char *partial_dir = NULL; |
e012f858 | 158 | char *basis_dir[MAX_BASIS_DIRS+1]; |
30e8c8e1 | 159 | char *config_file = NULL; |
7a6421fa | 160 | char *shell_cmd = NULL; |
87c0f9d6 WD |
161 | char *logfile_name = NULL; |
162 | char *logfile_format = NULL; | |
b3e4e7ef | 163 | char *stdout_format = NULL; |
65575e96 | 164 | char *password_file = NULL; |
41bd28fe | 165 | char *rsync_path = RSYNC_PATH; |
66203a98 | 166 | char *backup_dir = NULL; |
e0391f81 | 167 | char backup_dir_buf[MAXPATHLEN]; |
831f06a5 | 168 | char *sockopts = NULL; |
0c56b1ad | 169 | int rsync_port = 0; |
dfd7d541 | 170 | int compare_dest = 0; |
1de3e99b | 171 | int copy_dest = 0; |
59c95e42 | 172 | int link_dest = 0; |
ce0b384f | 173 | int basis_dir_cnt = 0; |
f9a9f547 | 174 | char *dest_option = NULL; |
7a6421fa | 175 | |
7a2eca41 WD |
176 | static int remote_option_alloc = 0; |
177 | int remote_option_cnt = 0; | |
178 | const char **remote_options = NULL; | |
179 | ||
b86f0cef | 180 | int quiet = 0; |
dc1f7b9e | 181 | int output_motd = 1; |
e7651884 | 182 | int log_before_transfer = 0; |
b3e4e7ef WD |
183 | int stdout_format_has_i = 0; |
184 | int stdout_format_has_o_or_i = 0; | |
87c0f9d6 | 185 | int logfile_format_has_i = 0; |
87c0f9d6 | 186 | int logfile_format_has_o_or_i = 0; |
7a6421fa | 187 | int always_checksum = 0; |
f7632fc6 | 188 | int list_only = 0; |
7a6421fa | 189 | |
9b3318b0 WD |
190 | #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ |
191 | char *batch_name = NULL; | |
6902ed17 | 192 | |
332cf6df | 193 | int need_unsorted_flist = 0; |
f7a76b9c | 194 | #ifdef ICONV_OPTION |
332cf6df WD |
195 | char *iconv_opt = ICONV_OPTION; |
196 | #endif | |
197 | ||
dd32e2c3 WD |
198 | struct chmod_mode_struct *chmod_modes = NULL; |
199 | ||
d239efa3 | 200 | static const char *debug_verbosity[] = { |
951e826b WD |
201 | /*0*/ NULL, |
202 | /*1*/ NULL, | |
c9f540f3 | 203 | /*2*/ "bind,cmd,connect,del,deltasum,dup,filter,flist,iconv", |
5a18b34d | 204 | /*3*/ "acl,backup,deltasum2,del2,exit,filter2,flist2,fuzzy,genr,own,recv,send,time", |
c9f540f3 | 205 | /*4*/ "cmd2,deltasum3,del3,exit2,flist3,iconv2,own2,proto,time2", |
5a18b34d | 206 | /*5*/ "chdir,deltasum4,flist4,fuzzy2,hlink", |
951e826b WD |
207 | }; |
208 | ||
209 | #define MAX_VERBOSITY ((int)(sizeof debug_verbosity / sizeof debug_verbosity[0]) - 1) | |
210 | ||
d239efa3 | 211 | static const char *info_verbosity[1+MAX_VERBOSITY] = { |
951e826b WD |
212 | /*0*/ NULL, |
213 | /*1*/ "copy,del,flist,misc,name,stats,symsafe", | |
c9f540f3 | 214 | /*2*/ "backup,mount,name2,remove,skip", |
951e826b WD |
215 | }; |
216 | ||
217 | #define MAX_OUT_LEVEL 4 /* The largest N allowed for any flagN word. */ | |
218 | ||
219 | short info_levels[COUNT_INFO], debug_levels[COUNT_DEBUG]; | |
220 | ||
221 | #define DEFAULT_PRIORITY 0 /* Default/implied/--verbose set values. */ | |
222 | #define HELP_PRIORITY 1 /* The help output uses this level. */ | |
223 | #define USER_PRIORITY 2 /* User-specified via --info or --debug */ | |
224 | #define LIMIT_PRIORITY 3 /* Overriding priority when limiting values. */ | |
225 | ||
226 | #define W_CLI (1<<0) /* client side */ | |
227 | #define W_SRV (1<<1) /* server side */ | |
228 | #define W_SND (1<<2) /* sending side */ | |
229 | #define W_REC (1<<3) /* receiving side */ | |
230 | ||
231 | struct output_struct { | |
232 | char *name; /* The name of the info/debug flag. */ | |
233 | char *help; /* The description of the info/debug flag. */ | |
d239efa3 WD |
234 | uchar namelen; /* The length of the name string. */ |
235 | uchar flag; /* The flag's value, for consistency check. */ | |
236 | uchar where; /* Bits indicating where the flag is used. */ | |
237 | uchar priority; /* See *_PRIORITY defines. */ | |
951e826b WD |
238 | }; |
239 | ||
d239efa3 | 240 | #define INFO_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, INFO_##flag, where, 0 } |
951e826b | 241 | |
75d96978 | 242 | static struct output_struct info_words[COUNT_INFO+1] = { |
951e826b WD |
243 | INFO_WORD(BACKUP, W_REC, "Mention files backed up"), |
244 | INFO_WORD(COPY, W_REC, "Mention files copied locally on the receiving side"), | |
245 | INFO_WORD(DEL, W_REC, "Mention deletions on the receiving side"), | |
246 | INFO_WORD(FLIST, W_CLI, "Mention file-list receiving/sending (levels 1-2)"), | |
c9f540f3 | 247 | INFO_WORD(MISC, W_SND|W_REC, "Mention miscellaneous information"), |
951e826b WD |
248 | INFO_WORD(MOUNT, W_SND|W_REC, "Mention mounts that were found or skipped"), |
249 | INFO_WORD(NAME, W_SND|W_REC, "Mention 1) updated file/dir names, 2) unchanged names"), | |
250 | INFO_WORD(PROGRESS, W_CLI, "Mention 1) per-file progress or 2) total transfer progress"), | |
251 | INFO_WORD(REMOVE, W_SND, "Mention files removed on the sending side"), | |
252 | INFO_WORD(SKIP, W_REC, "Mention files that are skipped due to options used"), | |
253 | INFO_WORD(STATS, W_CLI|W_SRV, "Mention statistics at end of run (levels 1-3)"), | |
254 | INFO_WORD(SYMSAFE, W_SND|W_REC, "Mention symlinks that are unsafe"), | |
d239efa3 | 255 | { NULL, "--info", 0, 0, 0, 0 } |
951e826b WD |
256 | }; |
257 | ||
d239efa3 | 258 | #define DEBUG_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, DEBUG_##flag, where, 0 } |
951e826b | 259 | |
75d96978 | 260 | static struct output_struct debug_words[COUNT_DEBUG+1] = { |
951e826b WD |
261 | DEBUG_WORD(ACL, W_SND|W_REC, "Debug extra ACL info"), |
262 | DEBUG_WORD(BACKUP, W_REC, "Debug backup actions (levels 1-2)"), | |
263 | DEBUG_WORD(BIND, W_CLI, "Debug socket bind actions"), | |
264 | DEBUG_WORD(CHDIR, W_CLI|W_SRV, "Debug when the current directory changes"), | |
265 | DEBUG_WORD(CONNECT, W_CLI, "Debug connection events"), | |
951e826b WD |
266 | DEBUG_WORD(CMD, W_CLI, "Debug commands+options that are issued (levels 1-2)"), |
267 | DEBUG_WORD(DEL, W_REC, "Debug delete actions (levels 1-3)"), | |
5a18b34d | 268 | DEBUG_WORD(DELTASUM, W_SND|W_REC, "Debug delta-transfer checksumming (levels 1-4)"), |
951e826b WD |
269 | DEBUG_WORD(DUP, W_REC, "Debug weeding of duplicate names"), |
270 | DEBUG_WORD(EXIT, W_CLI|W_SRV, "Debug exit events (levels 1-2)"), | |
271 | DEBUG_WORD(FILTER, W_SND|W_REC, "Debug filter actions (levels 1-2)"), | |
272 | DEBUG_WORD(FLIST, W_SND|W_REC, "Debug file-list operations (levels 1-4)"), | |
273 | DEBUG_WORD(FUZZY, W_REC, "Debug fuzzy scoring (levels 1-2)"), | |
274 | DEBUG_WORD(GENR, W_REC, "Debug generator functions"), | |
275 | DEBUG_WORD(HLINK, W_SND|W_REC, "Debug hard-link actions"), | |
c9f540f3 | 276 | DEBUG_WORD(ICONV, W_CLI|W_SRV, "Debug iconv character conversions (levels 1-2)"), |
951e826b WD |
277 | DEBUG_WORD(OWN, W_REC, "Debug ownership changes in users & groups (levels 1-2)"), |
278 | DEBUG_WORD(PROTO, W_CLI|W_SRV, "Debug protocol information"), | |
279 | DEBUG_WORD(RECV, W_REC, "Debug receiver functions"), | |
280 | DEBUG_WORD(SEND, W_SND, "Debug sender functions"), | |
281 | DEBUG_WORD(TIME, W_REC, "Debug setting of modified times (levels 1-2)"), | |
d239efa3 | 282 | { NULL, "--debug", 0, 0, 0, 0 } |
951e826b WD |
283 | }; |
284 | ||
285 | static int verbose = 0; | |
286 | static int do_stats = 0; | |
287 | static int do_progress = 0; | |
e1add893 | 288 | static int daemon_opt; /* sets am_daemon after option error-reporting */ |
f9998046 | 289 | static int omit_dir_times = 0; |
aa4d3b4c | 290 | static int F_option_cnt = 0; |
5b56cc19 | 291 | static int modify_window_set; |
624d6be2 | 292 | static int itemize_changes = 0; |
854a1aad | 293 | static int refused_delete, refused_archive_part, refused_compress; |
3296f91b | 294 | static int refused_partial, refused_progress, refused_delete_before; |
e0e32031 | 295 | static int refused_delete_during; |
0b52f94d | 296 | static int refused_inplace, refused_no_iconv; |
74de13d1 | 297 | static char *max_size_arg, *min_size_arg; |
77860bac | 298 | static char tmp_partialdir[] = ".~tmp~"; |
5b56cc19 | 299 | |
06963d0f | 300 | /** Local address to bind. As a character string because it's |
fdf57ede | 301 | * interpreted by the IPv6 layer: should be a numeric IP4 or IP6 |
06963d0f MP |
302 | * address, or a hostname. **/ |
303 | char *bind_address; | |
5c9730a4 | 304 | |
951e826b WD |
305 | static void output_item_help(struct output_struct *words); |
306 | ||
307 | /* This constructs a string that represents all the options set for either | |
308 | * the --info or --debug setting, skipping any implied options (by -v, etc.). | |
309 | * This is used both when conveying the user's options to the server, and | |
310 | * when the help output wants to tell the user what options are implied. */ | |
d239efa3 | 311 | static char *make_output_option(struct output_struct *words, short *levels, uchar where) |
951e826b WD |
312 | { |
313 | char *str = words == info_words ? "--info=" : "--debug="; | |
314 | int j, counts[MAX_OUT_LEVEL+1], pos, skipped = 0, len = 0, max = 0, lev = 0; | |
315 | int word_count = words == info_words ? COUNT_INFO : COUNT_DEBUG; | |
316 | char *buf; | |
317 | ||
318 | memset(counts, 0, sizeof counts); | |
319 | ||
320 | for (j = 0; words[j].name; j++) { | |
321 | if (words[j].flag != j) { | |
322 | rprintf(FERROR, "rsync: internal error on %s%s: %d != %d\n", | |
323 | words == info_words ? "INFO_" : "DEBUG_", | |
324 | words[j].name, words[j].flag, j); | |
325 | exit_cleanup(RERR_UNSUPPORTED); | |
326 | } | |
327 | if (!(words[j].where & where)) | |
328 | continue; | |
329 | if (words[j].priority == DEFAULT_PRIORITY) { | |
330 | /* Implied items don't need to be mentioned. */ | |
331 | skipped++; | |
332 | continue; | |
333 | } | |
334 | len += len ? 1 : strlen(str); | |
335 | len += strlen(words[j].name); | |
336 | len += levels[j] == 1 ? 0 : 1; | |
337 | ||
338 | if (words[j].priority == HELP_PRIORITY) | |
339 | continue; /* no abbreviating for help */ | |
340 | ||
341 | assert(levels[j] <= MAX_OUT_LEVEL); | |
342 | if (++counts[levels[j]] > max) { | |
343 | /* Determine which level has the most items. */ | |
344 | lev = levels[j]; | |
345 | max = counts[lev]; | |
346 | } | |
347 | } | |
348 | ||
349 | /* Sanity check the COUNT_* define against the length of the table. */ | |
350 | if (j != word_count) { | |
351 | rprintf(FERROR, "rsync: internal error: %s is wrong! (%d != %d)\n", | |
352 | words == info_words ? "COUNT_INFO" : "COUNT_DEBUG", | |
353 | j, word_count); | |
354 | exit_cleanup(RERR_UNSUPPORTED); | |
355 | } | |
356 | ||
357 | if (!len) | |
358 | return NULL; | |
359 | ||
360 | len++; | |
361 | if (!(buf = new_array(char, len))) | |
362 | out_of_memory("make_output_option"); | |
363 | pos = 0; | |
364 | ||
365 | if (skipped || max < 5) | |
366 | lev = -1; | |
367 | else { | |
368 | if (lev == 0) | |
369 | pos += snprintf(buf, len, "%sNONE", str); | |
370 | else if (lev == 1) | |
371 | pos += snprintf(buf, len, "%sALL", str); | |
372 | else | |
373 | pos += snprintf(buf, len, "%sALL%d", str, lev); | |
374 | } | |
375 | ||
376 | for (j = 0; words[j].name && pos < len; j++) { | |
377 | if (words[j].priority == DEFAULT_PRIORITY || levels[j] == lev || !(words[j].where & where)) | |
378 | continue; | |
379 | if (pos) | |
380 | buf[pos++] = ','; | |
381 | else | |
382 | pos += strlcpy(buf+pos, str, len-pos); | |
383 | if (pos < len) | |
384 | pos += strlcpy(buf+pos, words[j].name, len-pos); | |
385 | /* Level 1 is implied by the name alone. */ | |
386 | if (levels[j] != 1 && pos < len) | |
387 | buf[pos++] = '0' + levels[j]; | |
388 | } | |
389 | ||
390 | buf[pos] = '\0'; | |
391 | ||
392 | return buf; | |
393 | } | |
394 | ||
395 | static void parse_output_words(struct output_struct *words, short *levels, | |
d239efa3 | 396 | const char *str, uchar priority) |
951e826b WD |
397 | { |
398 | const char *s; | |
399 | int j, len, lev; | |
400 | ||
401 | if (!str) | |
402 | return; | |
403 | ||
404 | while (*str) { | |
405 | if ((s = strchr(str, ',')) != NULL) | |
406 | len = s++ - str; | |
407 | else | |
408 | len = strlen(str); | |
409 | while (len && isDigit(str+len-1)) | |
410 | len--; | |
411 | lev = isDigit(str+len) ? atoi(str+len) : 1; | |
412 | if (lev > MAX_OUT_LEVEL) | |
413 | lev = MAX_OUT_LEVEL; | |
414 | if (len == 4 && strncasecmp(str, "help", 4) == 0) { | |
415 | output_item_help(words); | |
416 | exit_cleanup(0); | |
417 | } | |
418 | if (len == 4 && strncasecmp(str, "none", 4) == 0) | |
419 | len = lev = 0; | |
420 | else if (len == 3 && strncasecmp(str, "all", 3) == 0) | |
421 | len = 0; | |
422 | for (j = 0; words[j].name; j++) { | |
423 | if (!len | |
d239efa3 | 424 | || (len == words[j].namelen && strncasecmp(str, words[j].name, len) == 0)) { |
951e826b WD |
425 | if (priority >= words[j].priority) { |
426 | words[j].priority = priority; | |
427 | levels[j] = lev; | |
428 | } | |
429 | if (len) | |
430 | break; | |
431 | } | |
432 | } | |
433 | if (len && !words[j].name) { | |
75d96978 WD |
434 | rprintf(FERROR, "Unknown %s item: \"%.*s\"\n", |
435 | words[j].help, len, str); | |
951e826b WD |
436 | exit_cleanup(RERR_SYNTAX); |
437 | } | |
438 | if (!s) | |
439 | break; | |
440 | str = s; | |
441 | } | |
442 | } | |
443 | ||
444 | /* Tell the user what all the info or debug flags mean. */ | |
445 | static void output_item_help(struct output_struct *words) | |
446 | { | |
447 | short *levels = words == info_words ? info_levels : debug_levels; | |
d239efa3 | 448 | const char **verbosity = words == info_words ? info_verbosity : debug_verbosity; |
951e826b WD |
449 | char buf[128], *opt, *fmt = "%-10s %s\n"; |
450 | int j; | |
451 | ||
75d96978 WD |
452 | reset_output_levels(); |
453 | ||
951e826b WD |
454 | rprintf(FINFO, "Use OPT or OPT1 for level 1 output, OPT2 for level 2, etc.; OPT0 silences.\n"); |
455 | rprintf(FINFO, "\n"); | |
456 | for (j = 0; words[j].name; j++) | |
457 | rprintf(FINFO, fmt, words[j].name, words[j].help); | |
458 | rprintf(FINFO, "\n"); | |
459 | ||
460 | snprintf(buf, sizeof buf, "Set all %s options (e.g. all%d)", | |
461 | words[j].help, MAX_OUT_LEVEL); | |
462 | rprintf(FINFO, fmt, "ALL", buf); | |
463 | ||
464 | snprintf(buf, sizeof buf, "Silence all %s options (same as all0)", | |
465 | words[j].help); | |
466 | rprintf(FINFO, fmt, "NONE", buf); | |
467 | ||
468 | rprintf(FINFO, fmt, "HELP", "Output this help message"); | |
469 | rprintf(FINFO, "\n"); | |
470 | rprintf(FINFO, "Options added for each increase in verbose level:\n"); | |
471 | ||
472 | for (j = 1; j <= MAX_VERBOSITY; j++) { | |
75d96978 | 473 | parse_output_words(words, levels, verbosity[j], HELP_PRIORITY); |
951e826b WD |
474 | opt = make_output_option(words, levels, W_CLI|W_SRV|W_SND|W_REC); |
475 | if (opt) { | |
476 | rprintf(FINFO, "%d) %s\n", j, strchr(opt, '=')+1); | |
477 | free(opt); | |
478 | } | |
75d96978 | 479 | reset_output_levels(); |
951e826b | 480 | } |
951e826b WD |
481 | } |
482 | ||
483 | /* The --verbose option now sets info+debug flags. */ | |
d239efa3 | 484 | static void set_output_verbosity(int level, uchar priority) |
951e826b WD |
485 | { |
486 | int j; | |
487 | ||
488 | if (level > MAX_VERBOSITY) | |
489 | level = MAX_VERBOSITY; | |
490 | ||
491 | for (j = 1; j <= level; j++) { | |
492 | parse_output_words(info_words, info_levels, info_verbosity[j], priority); | |
493 | parse_output_words(debug_words, debug_levels, debug_verbosity[j], priority); | |
494 | } | |
495 | } | |
496 | ||
497 | /* Limit the info+debug flag levels given a verbose-option level limit. */ | |
498 | void limit_output_verbosity(int level) | |
499 | { | |
500 | short info_limits[COUNT_INFO], debug_limits[COUNT_DEBUG]; | |
501 | int j; | |
502 | ||
503 | if (level > MAX_VERBOSITY) | |
504 | return; | |
505 | ||
506 | memset(info_limits, 0, sizeof info_limits); | |
507 | memset(debug_limits, 0, sizeof debug_limits); | |
508 | ||
509 | /* Compute the level limits in the above arrays. */ | |
510 | for (j = 1; j <= level; j++) { | |
511 | parse_output_words(info_words, info_limits, info_verbosity[j], LIMIT_PRIORITY); | |
512 | parse_output_words(debug_words, debug_limits, debug_verbosity[j], LIMIT_PRIORITY); | |
513 | } | |
514 | ||
515 | for (j = 0; j < COUNT_INFO; j++) { | |
516 | if (info_levels[j] > info_limits[j]) | |
517 | info_levels[j] = info_limits[j]; | |
518 | } | |
519 | ||
520 | for (j = 0; j < COUNT_DEBUG; j++) { | |
521 | if (debug_levels[j] > debug_limits[j]) | |
522 | debug_levels[j] = debug_limits[j]; | |
523 | } | |
524 | } | |
525 | ||
526 | void reset_output_levels(void) | |
527 | { | |
528 | int j; | |
529 | ||
530 | memset(info_levels, 0, sizeof info_levels); | |
531 | memset(debug_levels, 0, sizeof debug_levels); | |
532 | ||
533 | for (j = 0; j < COUNT_INFO; j++) | |
534 | info_words[j].priority = DEFAULT_PRIORITY; | |
535 | ||
536 | for (j = 0; j < COUNT_DEBUG; j++) | |
537 | debug_words[j].priority = DEFAULT_PRIORITY; | |
538 | } | |
539 | ||
540 | void negate_output_levels(void) | |
541 | { | |
542 | int j; | |
543 | ||
544 | for (j = 0; j < COUNT_INFO; j++) | |
545 | info_levels[j] *= -1; | |
546 | ||
547 | for (j = 0; j < COUNT_DEBUG; j++) | |
548 | debug_levels[j] *= -1; | |
549 | } | |
7a24c346 | 550 | |
27a12348 | 551 | static void print_rsync_version(enum logcode f) |
7a24c346 | 552 | { |
2ed790f3 | 553 | char *subprotocol = ""; |
dfa32483 | 554 | char const *got_socketpair = "no "; |
a3221d2a | 555 | char const *have_inplace = "no "; |
dfa32483 | 556 | char const *hardlinks = "no "; |
1ed56a05 | 557 | char const *symtimes = "no "; |
1c3344a1 | 558 | char const *acls = "no "; |
16edf865 | 559 | char const *xattrs = "no "; |
dfa32483 | 560 | char const *links = "no "; |
332cf6df | 561 | char const *iconv = "no "; |
a358449a | 562 | char const *ipv6 = "no "; |
736a6a29 | 563 | STRUCT_STAT *dumstat; |
0c80cd8e | 564 | |
2ed790f3 WD |
565 | #if SUBPROTOCOL_VERSION != 0 |
566 | asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION); | |
567 | #endif | |
4f5b0756 | 568 | #ifdef HAVE_SOCKETPAIR |
dfa32483 | 569 | got_socketpair = ""; |
0c80cd8e | 570 | #endif |
4f5b0756 | 571 | #ifdef HAVE_FTRUNCATE |
a3221d2a WD |
572 | have_inplace = ""; |
573 | #endif | |
4f5b0756 | 574 | #ifdef SUPPORT_HARD_LINKS |
dfa32483 | 575 | hardlinks = ""; |
2855f61f | 576 | #endif |
1c3344a1 WD |
577 | #ifdef SUPPORT_ACLS |
578 | acls = ""; | |
579 | #endif | |
16edf865 WD |
580 | #ifdef SUPPORT_XATTRS |
581 | xattrs = ""; | |
582 | #endif | |
4f5b0756 | 583 | #ifdef SUPPORT_LINKS |
dfa32483 | 584 | links = ""; |
2855f61f | 585 | #endif |
4f5b0756 | 586 | #ifdef INET6 |
a358449a | 587 | ipv6 = ""; |
dfa32483 | 588 | #endif |
332cf6df WD |
589 | #ifdef ICONV_OPTION |
590 | iconv = ""; | |
591 | #endif | |
1ed56a05 WD |
592 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
593 | symtimes = ""; | |
594 | #endif | |
a358449a | 595 | |
719522b9 | 596 | rprintf(f, "%s version %s protocol version %d%s\n", |
2ed790f3 | 597 | RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol); |
fede3785 | 598 | rprintf(f, "Copyright (C) 1996-2008 by Andrew Tridgell, Wayne Davison, and others.\n"); |
719522b9 WD |
599 | rprintf(f, "Web site: http://rsync.samba.org/\n"); |
600 | rprintf(f, "Capabilities:\n"); | |
601 | rprintf(f, " %d-bit files, %d-bit inums, %d-bit timestamps, %d-bit long ints,\n", | |
d619ff13 WD |
602 | (int)(sizeof (OFF_T) * 8), |
603 | (int)(sizeof dumstat->st_ino * 8), /* Don't check ino_t! */ | |
bb25779d | 604 | (int)(sizeof (time_t) * 8), |
d619ff13 WD |
605 | (int)(sizeof (int64) * 8)); |
606 | rprintf(f, " %ssocketpairs, %shardlinks, %ssymlinks, %sIPv6, batchfiles, %sinplace,\n", | |
607 | got_socketpair, hardlinks, links, ipv6, have_inplace); | |
1ed56a05 WD |
608 | rprintf(f, " %sappend, %sACLs, %sxattrs, %siconv, %ssymtimes\n", |
609 | have_inplace, acls, xattrs, iconv, symtimes); | |
2855f61f | 610 | |
fc0302cf | 611 | #ifdef MAINTAINER_MODE |
29433538 | 612 | rprintf(f, "Panic Action: \"%s\"\n", get_panic_action()); |
fc0302cf | 613 | #endif |
736a6a29 | 614 | |
031fa9ad WD |
615 | #if SIZEOF_INT64 < 8 |
616 | rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); | |
7a24c346 | 617 | #endif |
c561edaa WD |
618 | if (sizeof (int64) != SIZEOF_INT64) { |
619 | rprintf(f, | |
620 | "WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n", | |
621 | (int) SIZEOF_INT64, (int) sizeof (int64)); | |
622 | } | |
7b329a2d | 623 | |
b64ee91a WD |
624 | rprintf(f,"\n"); |
625 | rprintf(f,"rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"); | |
6ab423a5 WD |
626 | rprintf(f,"are welcome to redistribute it under certain conditions. See the GNU\n"); |
627 | rprintf(f,"General Public Licence for details.\n"); | |
7a24c346 MP |
628 | } |
629 | ||
630 | ||
0f3203c3 | 631 | void usage(enum logcode F) |
7a6421fa | 632 | { |
2855f61f | 633 | print_rsync_version(F); |
704f908e | 634 | |
b64ee91a WD |
635 | rprintf(F,"\n"); |
636 | rprintf(F,"rsync is a file transfer program capable of efficient remote update\n"); | |
6ab423a5 | 637 | rprintf(F,"via a fast differencing algorithm.\n"); |
704f908e | 638 | |
b64ee91a WD |
639 | rprintf(F,"\n"); |
640 | rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... DEST\n"); | |
868676dc WD |
641 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n"); |
642 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n"); | |
643 | rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n"); | |
d0e94abb | 644 | rprintf(F," or rsync [OPTION]... [USER@]HOST:SRC [DEST]\n"); |
14d43f1f | 645 | rprintf(F," or rsync [OPTION]... [USER@]HOST::SRC [DEST]\n"); |
14d43f1f | 646 | rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n"); |
08d82b84 WD |
647 | rprintf(F,"The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect\n"); |
648 | rprintf(F,"to an rsync daemon, and require SRC or DEST to start with a module name.\n"); | |
b64ee91a WD |
649 | rprintf(F,"\n"); |
650 | rprintf(F,"Options\n"); | |
704f908e | 651 | rprintf(F," -v, --verbose increase verbosity\n"); |
951e826b WD |
652 | rprintf(F," --info=FLAGS fine-grained informational verbosity\n"); |
653 | rprintf(F," --debug=FLAGS fine-grained debug verbosity\n"); | |
b3708acf | 654 | rprintf(F," -q, --quiet suppress non-error messages\n"); |
dc1f7b9e | 655 | rprintf(F," --no-motd suppress daemon-mode MOTD (see manpage caveat)\n"); |
b3708acf | 656 | rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n"); |
16edf865 | 657 | rprintf(F," -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)\n"); |
8938d67e | 658 | rprintf(F," --no-OPTION turn off an implied OPTION (e.g. --no-D)\n"); |
704f908e AT |
659 | rprintf(F," -r, --recursive recurse into directories\n"); |
660 | rprintf(F," -R, --relative use relative path names\n"); | |
11bfaf63 | 661 | rprintf(F," --no-implied-dirs don't send implied dirs with --relative\n"); |
6839140e | 662 | rprintf(F," -b, --backup make backups (see --suffix & --backup-dir)\n"); |
b3708acf WD |
663 | rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n"); |
664 | rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX); | |
665 | rprintf(F," -u, --update skip files that are newer on the receiver\n"); | |
4ce838e1 | 666 | rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n"); |
a015788d | 667 | rprintf(F," --append append data onto shorter files\n"); |
936fa865 | 668 | rprintf(F," --append-verify like --append, but with old data in file checksum\n"); |
65e4cda0 | 669 | rprintf(F," -d, --dirs transfer directories without recursing\n"); |
13e29995 | 670 | rprintf(F," -l, --links copy symlinks as symlinks\n"); |
b3708acf WD |
671 | rprintf(F," -L, --copy-links transform symlink into referent file/dir\n"); |
672 | rprintf(F," --copy-unsafe-links only \"unsafe\" symlinks are transformed\n"); | |
673 | rprintf(F," --safe-links ignore symlinks that point outside the source tree\n"); | |
41adbcec | 674 | rprintf(F," --munge-links munge symlinks to make them safer (but unusable)\n"); |
2dbf36ef | 675 | rprintf(F," -k, --copy-dirlinks transform symlink to a dir into referent dir\n"); |
65e4cda0 | 676 | rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n"); |
2dbf36ef | 677 | rprintf(F," -H, --hard-links preserve hard links\n"); |
704f908e | 678 | rprintf(F," -p, --perms preserve permissions\n"); |
344f9ba7 | 679 | rprintf(F," -E, --executability preserve the file's executability\n"); |
dfe1ed5e | 680 | rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n"); |
1c3344a1 WD |
681 | #ifdef SUPPORT_ACLS |
682 | rprintf(F," -A, --acls preserve ACLs (implies --perms)\n"); | |
16edf865 WD |
683 | #endif |
684 | #ifdef SUPPORT_XATTRS | |
3caafdfd | 685 | rprintf(F," -X, --xattrs preserve extended attributes\n"); |
1c3344a1 | 686 | #endif |
def97ff9 | 687 | rprintf(F," -o, --owner preserve owner (super-user only)\n"); |
704f908e | 688 | rprintf(F," -g, --group preserve group\n"); |
def97ff9 | 689 | rprintf(F," --devices preserve device files (super-user only)\n"); |
b5c6a6ae WD |
690 | rprintf(F," --specials preserve special files\n"); |
691 | rprintf(F," -D same as --devices --specials\n"); | |
42b06481 WD |
692 | rprintf(F," -t, --times preserve modification times\n"); |
693 | rprintf(F," -O, --omit-dir-times omit directories from --times\n"); | |
def97ff9 | 694 | rprintf(F," --super receiver attempts super-user activities\n"); |
9439c0cb WD |
695 | #ifdef SUPPORT_XATTRS |
696 | rprintf(F," --fake-super store/recover privileged attrs using xattrs\n"); | |
697 | #endif | |
704f908e | 698 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
d100e733 | 699 | rprintf(F," -n, --dry-run perform a trial run with no changes made\n"); |
f7a2ac07 | 700 | rprintf(F," -W, --whole-file copy files whole (without delta-xfer algorithm)\n"); |
704f908e | 701 | rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n"); |
9cd339eb | 702 | rprintf(F," -B, --block-size=SIZE force a fixed checksum block-size\n"); |
b3708acf | 703 | rprintf(F," -e, --rsh=COMMAND specify the remote shell to use\n"); |
05ee4866 | 704 | rprintf(F," --rsync-path=PROGRAM specify the rsync to run on the remote machine\n"); |
fcecb70b WD |
705 | rprintf(F," --existing skip creating new files on receiver\n"); |
706 | rprintf(F," --ignore-existing skip updating files that already exist on receiver\n"); | |
47c11975 | 707 | rprintf(F," --remove-source-files sender removes synchronized files (non-dirs)\n"); |
3359acb8 | 708 | rprintf(F," --del an alias for --delete-during\n"); |
fcecb70b | 709 | rprintf(F," --delete delete extraneous files from destination dirs\n"); |
e0e32031 WD |
710 | rprintf(F," --delete-before receiver deletes before transfer, not during\n"); |
711 | rprintf(F," --delete-during receiver deletes during transfer (default)\n"); | |
b0cacef1 | 712 | rprintf(F," --delete-delay find deletions during, delete after\n"); |
e0e32031 | 713 | rprintf(F," --delete-after receiver deletes after transfer, not during\n"); |
fcecb70b | 714 | rprintf(F," --delete-excluded also delete excluded files from destination dirs\n"); |
db2b5cb7 | 715 | rprintf(F," --ignore-errors delete even if there are I/O errors\n"); |
51d48398 | 716 | rprintf(F," --force force deletion of directories even if not empty\n"); |
0b73ca12 | 717 | rprintf(F," --max-delete=NUM don't delete more than NUM files\n"); |
7d5acf1d | 718 | rprintf(F," --max-size=SIZE don't transfer any file larger than SIZE\n"); |
74de13d1 | 719 | rprintf(F," --min-size=SIZE don't transfer any file smaller than SIZE\n"); |
c95da96a | 720 | rprintf(F," --partial keep partially transferred files\n"); |
a7260c40 | 721 | rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n"); |
b3708acf | 722 | rprintf(F," --delay-updates put all updated files into place at transfer's end\n"); |
876c9936 | 723 | rprintf(F," -m, --prune-empty-dirs prune empty directory chains from the file-list\n"); |
704f908e | 724 | rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n"); |
ba22c9e2 WD |
725 | rprintf(F," --timeout=SECONDS set I/O timeout in seconds\n"); |
726 | rprintf(F," --contimeout=SECONDS set daemon connection timeout in seconds\n"); | |
b3708acf | 727 | rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n"); |
7a2eca41 | 728 | rprintf(F," -M, --remote-option=OPTION send OPTION to the remote side only\n"); |
b3708acf WD |
729 | rprintf(F," --size-only skip files that match in size\n"); |
730 | rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n"); | |
4db88e5b | 731 | rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n"); |
c4ed1487 | 732 | rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n"); |
375a4556 | 733 | rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n"); |
1de3e99b | 734 | rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n"); |
e012f858 | 735 | rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n"); |
f924946e | 736 | rprintf(F," -z, --compress compress file data during the transfer\n"); |
854a1aad | 737 | rprintf(F," --compress-level=NUM explicitly set compression level\n"); |
b1e436ec | 738 | rprintf(F," --skip-compress=LIST skip compressing files with a suffix in LIST\n"); |
b3708acf | 739 | rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n"); |
aa4d3b4c | 740 | rprintf(F," -f, --filter=RULE add a file-filtering RULE\n"); |
9c71f56a | 741 | rprintf(F," -F same as --filter='dir-merge /.rsync-filter'\n"); |
aa4d3b4c | 742 | rprintf(F," repeated: --filter='- .rsync-filter'\n"); |
2acf81eb | 743 | rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n"); |
b3708acf | 744 | rprintf(F," --exclude-from=FILE read exclude patterns from FILE\n"); |
2acf81eb | 745 | rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n"); |
b3708acf WD |
746 | rprintf(F," --include-from=FILE read include patterns from FILE\n"); |
747 | rprintf(F," --files-from=FILE read list of source-file names from FILE\n"); | |
72316028 | 748 | rprintf(F," -0, --from0 all *-from/filter files are delimited by 0s\n"); |
7a4addaa | 749 | rprintf(F," -s, --protect-args no space-splitting; only wildcard special-chars\n"); |
b4ef0bca | 750 | rprintf(F," --address=ADDRESS bind address for outgoing socket to daemon\n"); |
b4713295 | 751 | rprintf(F," --port=PORT specify double-colon alternate port number\n"); |
831f06a5 | 752 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
db2b5cb7 | 753 | rprintf(F," --blocking-io use blocking I/O for the remote shell\n"); |
b3708acf | 754 | rprintf(F," --stats give some file-transfer stats\n"); |
a6a27602 | 755 | rprintf(F," -8, --8-bit-output leave high-bit chars unescaped in output\n"); |
05724c07 | 756 | rprintf(F," -h, --human-readable output numbers in a human-readable format\n"); |
dfa32483 | 757 | rprintf(F," --progress show progress during transfer\n"); |
b3708acf | 758 | rprintf(F," -P same as --partial --progress\n"); |
b78296cb | 759 | rprintf(F," -i, --itemize-changes output a change-summary for all updates\n"); |
b3e4e7ef WD |
760 | rprintf(F," --out-format=FORMAT output updates using the specified FORMAT\n"); |
761 | rprintf(F," --log-file=FILE log what we're doing to the specified FILE\n"); | |
762 | rprintf(F," --log-file-format=FMT log updates using the specified FMT\n"); | |
09a54c39 | 763 | rprintf(F," --password-file=FILE read daemon-access password from FILE\n"); |
65e4cda0 | 764 | rprintf(F," --list-only list the files instead of copying them\n"); |
b3708acf WD |
765 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
766 | rprintf(F," --write-batch=FILE write a batched update to FILE\n"); | |
11e758a4 | 767 | rprintf(F," --only-write-batch=FILE like --write-batch but w/o updating destination\n"); |
b3708acf | 768 | rprintf(F," --read-batch=FILE read a batched update from FILE\n"); |
da9f5926 | 769 | rprintf(F," --protocol=NUM force an older protocol version to be used\n"); |
332cf6df | 770 | #ifdef ICONV_OPTION |
84e1a34e | 771 | rprintf(F," --iconv=CONVERT_SPEC request charset conversion of filenames\n"); |
332cf6df | 772 | #endif |
4db88e5b WD |
773 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
774 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
4a34c6f1 | 775 | rprintf(F," --version print version number\n"); |
375d8f91 | 776 | rprintf(F,"(-h) --help show this help (-h works with no other options)\n"); |
7a6421fa | 777 | |
b64ee91a WD |
778 | rprintf(F,"\n"); |
779 | rprintf(F,"Use \"rsync --daemon --help\" to see the daemon-mode command-line options.\n"); | |
3ac7f5d4 | 780 | rprintf(F,"Please see the rsync(1) and rsyncd.conf(5) man pages for full documentation.\n"); |
2855f61f | 781 | rprintf(F,"See http://rsync.samba.org/ for updates, bug reports, and answers\n"); |
7a6421fa AT |
782 | } |
783 | ||
3ac7f5d4 | 784 | enum {OPT_VERSION = 1000, OPT_DAEMON, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM, |
05724c07 | 785 | OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, OPT_HELP, |
e16adcdf | 786 | OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD, |
9ac756c6 | 787 | OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE, |
951e826b | 788 | OPT_NO_D, OPT_APPEND, OPT_NO_ICONV, OPT_INFO, OPT_DEBUG, |
0ccffd7c | 789 | OPT_SERVER, OPT_REFUSED_BASE = 9000}; |
7a6421fa | 790 | |
2855f61f MP |
791 | static struct poptOption long_options[] = { |
792 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
05724c07 | 793 | {"help", 0, POPT_ARG_NONE, 0, OPT_HELP, 0, 0 }, |
8db7cc2c | 794 | {"version", 0, POPT_ARG_NONE, 0, OPT_VERSION, 0, 0}, |
e86e2fa1 | 795 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6164938 | 796 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
4afcb709 | 797 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
951e826b WD |
798 | {"info", 0, POPT_ARG_STRING, 0, OPT_INFO, 0, 0 }, |
799 | {"debug", 0, POPT_ARG_STRING, 0, OPT_DEBUG, 0, 0 }, | |
eabc85ef | 800 | {"msgs2stderr", 0, POPT_ARG_NONE, &msgs2stderr, 0, 0, 0 }, |
e86e2fa1 | 801 | {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 }, |
dc1f7b9e WD |
802 | {"motd", 0, POPT_ARG_VAL, &output_motd, 1, 0, 0 }, |
803 | {"no-motd", 0, POPT_ARG_VAL, &output_motd, 0, 0, 0 }, | |
e86e2fa1 | 804 | {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, |
3ca9e5d8 | 805 | {"human-readable", 'h', POPT_ARG_NONE, 0, 'h', 0, 0}, |
8487f9cf WD |
806 | {"no-human-readable",0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, |
807 | {"no-h", 0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, | |
e86e2fa1 | 808 | {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, |
b6164938 WD |
809 | {"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 }, |
810 | {"recursive", 'r', POPT_ARG_VAL, &recurse, 2, 0, 0 }, | |
811 | {"no-recursive", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, | |
8487f9cf | 812 | {"no-r", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, |
5275029d | 813 | {"inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
5275029d | 814 | {"no-inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, |
d6ca255c WD |
815 | {"i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
816 | {"no-i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, | |
e86e2fa1 | 817 | {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 }, |
b6164938 WD |
818 | {"no-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, |
819 | {"no-d", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, | |
73cb6738 WD |
820 | {"old-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, |
821 | {"old-d", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, | |
b6164938 WD |
822 | {"perms", 'p', POPT_ARG_VAL, &preserve_perms, 1, 0, 0 }, |
823 | {"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
824 | {"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
344f9ba7 | 825 | {"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 }, |
1c3344a1 WD |
826 | {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 }, |
827 | {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
828 | {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
16edf865 WD |
829 | {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 }, |
830 | {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
831 | {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
f9998046 | 832 | {"times", 't', POPT_ARG_VAL, &preserve_times, 2, 0, 0 }, |
b6164938 WD |
833 | {"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, |
834 | {"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, | |
f9998046 | 835 | {"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 1, 0, 0 }, |
eb7a6e09 WD |
836 | {"no-omit-dir-times",0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, |
837 | {"no-O", 0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, | |
38b9170c | 838 | {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 }, |
def97ff9 WD |
839 | {"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 }, |
840 | {"no-super", 0, POPT_ARG_VAL, &am_root, 0, 0, 0 }, | |
9439c0cb | 841 | {"fake-super", 0, POPT_ARG_VAL, &am_root, -1, 0, 0 }, |
b6164938 WD |
842 | {"owner", 'o', POPT_ARG_VAL, &preserve_uid, 1, 0, 0 }, |
843 | {"no-owner", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
844 | {"no-o", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
845 | {"group", 'g', POPT_ARG_VAL, &preserve_gid, 1, 0, 0 }, | |
846 | {"no-group", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
847 | {"no-g", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
b5c6a6ae WD |
848 | {0, 'D', POPT_ARG_NONE, 0, 'D', 0, 0 }, |
849 | {"no-D", 0, POPT_ARG_NONE, 0, OPT_NO_D, 0, 0 }, | |
850 | {"devices", 0, POPT_ARG_VAL, &preserve_devices, 1, 0, 0 }, | |
b6164938 | 851 | {"no-devices", 0, POPT_ARG_VAL, &preserve_devices, 0, 0, 0 }, |
b5c6a6ae WD |
852 | {"specials", 0, POPT_ARG_VAL, &preserve_specials, 1, 0, 0 }, |
853 | {"no-specials", 0, POPT_ARG_VAL, &preserve_specials, 0, 0, 0 }, | |
e86e2fa1 | 854 | {"links", 'l', POPT_ARG_VAL, &preserve_links, 1, 0, 0 }, |
b6164938 WD |
855 | {"no-links", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, |
856 | {"no-l", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, | |
e86e2fa1 WD |
857 | {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 }, |
858 | {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 }, | |
859 | {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 }, | |
41adbcec WD |
860 | {"munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 1, 0, 0 }, |
861 | {"no-munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 0, 0, 0 }, | |
2dbf36ef | 862 | {"copy-dirlinks", 'k', POPT_ARG_NONE, ©_dirlinks, 0, 0, 0 }, |
e86e2fa1 | 863 | {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 }, |
e0e32031 | 864 | {"hard-links", 'H', POPT_ARG_NONE, 0, 'H', 0, 0 }, |
beab3078 WD |
865 | {"no-hard-links", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, |
866 | {"no-H", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, | |
e86e2fa1 WD |
867 | {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 }, |
868 | {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, | |
b6164938 | 869 | {"no-R", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, |
2dbf36ef | 870 | {"implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
e86e2fa1 | 871 | {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, |
d6ca255c WD |
872 | {"i-d", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
873 | {"no-i-d", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, | |
e16adcdf | 874 | {"chmod", 0, POPT_ARG_STRING, 0, OPT_CHMOD, 0, 0 }, |
afb6e945 WD |
875 | {"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 }, |
876 | {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 }, | |
243c995f | 877 | {"one-file-system", 'x', POPT_ARG_NONE, 0, 'x', 0, 0 }, |
28fb6365 WD |
878 | {"no-one-file-system",'x',POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, |
879 | {"no-x", 'x', POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, | |
e86e2fa1 | 880 | {"update", 'u', POPT_ARG_NONE, &update_only, 0, 0, 0 }, |
e90aab49 | 881 | {"existing", 0, POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
e90aab49 | 882 | {"ignore-non-existing",0,POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
d2da915c | 883 | {"ignore-existing", 0, POPT_ARG_NONE, &ignore_existing, 0, 0, 0 }, |
aeb213ea | 884 | {"max-size", 0, POPT_ARG_STRING, &max_size_arg, OPT_MAX_SIZE, 0, 0 }, |
74de13d1 | 885 | {"min-size", 0, POPT_ARG_STRING, &min_size_arg, OPT_MIN_SIZE, 0, 0 }, |
852e763b WD |
886 | {"sparse", 'S', POPT_ARG_VAL, &sparse_files, 1, 0, 0 }, |
887 | {"no-sparse", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
888 | {"no-S", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
889 | {"inplace", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 }, | |
890 | {"no-inplace", 0, POPT_ARG_VAL, &inplace, 0, 0, 0 }, | |
936fa865 WD |
891 | {"append", 0, POPT_ARG_NONE, 0, OPT_APPEND, 0, 0 }, |
892 | {"append-verify", 0, POPT_ARG_VAL, &append_mode, 2, 0, 0 }, | |
893 | {"no-append", 0, POPT_ARG_VAL, &append_mode, 0, 0, 0 }, | |
3671987f | 894 | {"del", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 }, |
3359acb8 | 895 | {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 }, |
e0e32031 | 896 | {"delete-before", 0, POPT_ARG_NONE, &delete_before, 0, 0, 0 }, |
b0cacef1 WD |
897 | {"delete-during", 0, POPT_ARG_VAL, &delete_during, 1, 0, 0 }, |
898 | {"delete-delay", 0, POPT_ARG_VAL, &delete_during, 2, 0, 0 }, | |
51d48398 WD |
899 | {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 }, |
900 | {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 }, | |
47c11975 WD |
901 | {"remove-sent-files",0, POPT_ARG_VAL, &remove_source_files, 2, 0, 0 }, /* deprecated */ |
902 | {"remove-source-files",0,POPT_ARG_VAL, &remove_source_files, 1, 0, 0 }, | |
852e763b WD |
903 | {"force", 0, POPT_ARG_VAL, &force_delete, 1, 0, 0 }, |
904 | {"no-force", 0, POPT_ARG_VAL, &force_delete, 0, 0, 0 }, | |
905 | {"ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 1, 0, 0 }, | |
906 | {"no-ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 0, 0, 0 }, | |
e86e2fa1 WD |
907 | {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 }, |
908 | {0, 'F', POPT_ARG_NONE, 0, 'F', 0, 0 }, | |
aa4d3b4c | 909 | {"filter", 'f', POPT_ARG_STRING, 0, OPT_FILTER, 0, 0 }, |
8db7cc2c WD |
910 | {"exclude", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE, 0, 0 }, |
911 | {"include", 0, POPT_ARG_STRING, 0, OPT_INCLUDE, 0, 0 }, | |
912 | {"exclude-from", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE_FROM, 0, 0 }, | |
913 | {"include-from", 0, POPT_ARG_STRING, 0, OPT_INCLUDE_FROM, 0, 0 }, | |
afb6e945 | 914 | {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 }, |
afb6e945 WD |
915 | {"whole-file", 'W', POPT_ARG_VAL, &whole_file, 1, 0, 0 }, |
916 | {"no-whole-file", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, | |
b6164938 | 917 | {"no-W", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, |
8487f9cf WD |
918 | {"checksum", 'c', POPT_ARG_VAL, &always_checksum, 1, 0, 0 }, |
919 | {"no-checksum", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
920 | {"no-c", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
a06b419d | 921 | {"block-size", 'B', POPT_ARG_LONG, &block_size, 0, 0, 0 }, |
e012f858 | 922 | {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 }, |
1de3e99b | 923 | {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 }, |
e012f858 | 924 | {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 }, |
852e763b WD |
925 | {"fuzzy", 'y', POPT_ARG_VAL, &fuzzy_basis, 1, 0, 0 }, |
926 | {"no-fuzzy", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, | |
492ad042 | 927 | {"no-y", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, |
854a1aad | 928 | {"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 }, |
8487f9cf WD |
929 | {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, |
930 | {"no-z", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, | |
852e763b | 931 | {"skip-compress", 0, POPT_ARG_STRING, &skip_compress, 0, 0, 0 }, |
854a1aad | 932 | {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 }, |
11bfaf63 | 933 | {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, |
b6164938 WD |
934 | {"progress", 0, POPT_ARG_VAL, &do_progress, 1, 0, 0 }, |
935 | {"no-progress", 0, POPT_ARG_VAL, &do_progress, 0, 0, 0 }, | |
936 | {"partial", 0, POPT_ARG_VAL, &keep_partial, 1, 0, 0 }, | |
937 | {"no-partial", 0, POPT_ARG_VAL, &keep_partial, 0, 0, 0 }, | |
a7260c40 | 938 | {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 }, |
8487f9cf WD |
939 | {"delay-updates", 0, POPT_ARG_VAL, &delay_updates, 1, 0, 0 }, |
940 | {"no-delay-updates", 0, POPT_ARG_VAL, &delay_updates, 0, 0, 0 }, | |
852e763b WD |
941 | {"prune-empty-dirs",'m', POPT_ARG_VAL, &prune_empty_dirs, 1, 0, 0 }, |
942 | {"no-prune-empty-dirs",0,POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
943 | {"no-m", 0, POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
87c0f9d6 | 944 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
b3e4e7ef WD |
945 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
946 | {"out-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, | |
947 | {"log-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, /* DEPRECATED */ | |
487094a0 | 948 | {"itemize-changes", 'i', POPT_ARG_NONE, 0, 'i', 0, 0 }, |
8487f9cf WD |
949 | {"no-itemize-changes",0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, |
950 | {"no-i", 0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, | |
afb6e945 | 951 | {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, |
8487f9cf WD |
952 | {"no-bwlimit", 0, POPT_ARG_VAL, &bwlimit, 0, 0, 0 }, |
953 | {"backup", 'b', POPT_ARG_VAL, &make_backups, 1, 0, 0 }, | |
954 | {"no-backup", 0, POPT_ARG_VAL, &make_backups, 0, 0, 0 }, | |
afb6e945 | 955 | {"backup-dir", 0, POPT_ARG_STRING, &backup_dir, 0, 0, 0 }, |
e86e2fa1 WD |
956 | {"suffix", 0, POPT_ARG_STRING, &backup_suffix, 0, 0, 0 }, |
957 | {"list-only", 0, POPT_ARG_VAL, &list_only, 2, 0, 0 }, | |
8db7cc2c WD |
958 | {"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 }, |
959 | {"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 }, | |
11e758a4 | 960 | {"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 }, |
ea5164d1 | 961 | {"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 }, |
8487f9cf WD |
962 | {"from0", '0', POPT_ARG_VAL, &eol_nulls, 1, 0, 0}, |
963 | {"no-from0", 0, POPT_ARG_VAL, &eol_nulls, 0, 0, 0}, | |
c35d6e35 WD |
964 | {"protect-args", 's', POPT_ARG_VAL, &protect_args, 1, 0, 0}, |
965 | {"no-protect-args", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
966 | {"no-s", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
8487f9cf WD |
967 | {"numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 1, 0, 0 }, |
968 | {"no-numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 0, 0, 0 }, | |
e86e2fa1 | 969 | {"timeout", 0, POPT_ARG_INT, &io_timeout, 0, 0, 0 }, |
8487f9cf | 970 | {"no-timeout", 0, POPT_ARG_VAL, &io_timeout, 0, 0, 0 }, |
ba22c9e2 | 971 | {"contimeout", 0, POPT_ARG_INT, &connect_timeout, 0, 0, 0 }, |
852e763b | 972 | {"no-contimeout", 0, POPT_ARG_VAL, &connect_timeout, 0, 0, 0 }, |
e86e2fa1 WD |
973 | {"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 }, |
974 | {"rsync-path", 0, POPT_ARG_STRING, &rsync_path, 0, 0, 0 }, | |
975 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, | |
332cf6df WD |
976 | #ifdef ICONV_OPTION |
977 | {"iconv", 0, POPT_ARG_STRING, &iconv_opt, 0, 0, 0 }, | |
0b52f94d | 978 | {"no-iconv", 0, POPT_ARG_NONE, 0, OPT_NO_ICONV, 0, 0 }, |
332cf6df | 979 | #endif |
3dd22903 WD |
980 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
981 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
852e763b WD |
982 | {"8-bit-output", '8', POPT_ARG_VAL, &allow_8bit_chars, 1, 0, 0 }, |
983 | {"no-8-bit-output", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
984 | {"no-8", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
8487f9cf | 985 | {"qsort", 0, POPT_ARG_NONE, &use_qsort, 0, 0, 0 }, |
e86e2fa1 WD |
986 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, |
987 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, | |
831f06a5 | 988 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
e86e2fa1 WD |
989 | {"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 }, |
990 | {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 }, | |
991 | {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 }, | |
7a2eca41 | 992 | {"remote-option", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
e86e2fa1 WD |
993 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
994 | {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 }, | |
0ccffd7c | 995 | {"server", 0, POPT_ARG_NONE, 0, OPT_SERVER, 0, 0 }, |
e86e2fa1 WD |
996 | {"sender", 0, POPT_ARG_NONE, 0, OPT_SENDER, 0, 0 }, |
997 | /* All the following options switch us into daemon-mode option-parsing. */ | |
3ac7f5d4 WD |
998 | {"config", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
999 | {"daemon", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, | |
2206abf8 | 1000 | {"dparam", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
1f35babc | 1001 | {"detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 | 1002 | {"no-detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 WD |
1003 | {0,0,0,0, 0, 0, 0} |
1004 | }; | |
1005 | ||
1006 | static void daemon_usage(enum logcode F) | |
1007 | { | |
1008 | print_rsync_version(F); | |
1009 | ||
b64ee91a WD |
1010 | rprintf(F,"\n"); |
1011 | rprintf(F,"Usage: rsync --daemon [OPTION]...\n"); | |
3ac7f5d4 | 1012 | rprintf(F," --address=ADDRESS bind to the specified address\n"); |
b3708acf | 1013 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
3ac7f5d4 | 1014 | rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); |
2206abf8 | 1015 | rprintf(F," -M, --dparam=OVERRIDE override global daemon config parameter\n"); |
3ac7f5d4 | 1016 | rprintf(F," --no-detach do not detach from the parent\n"); |
b3708acf | 1017 | rprintf(F," --port=PORT listen on alternate port number\n"); |
87c0f9d6 | 1018 | rprintf(F," --log-file=FILE override the \"log file\" setting\n"); |
232658d9 | 1019 | rprintf(F," --log-file-format=FMT override the \"log format\" setting\n"); |
831f06a5 | 1020 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
1bd9db74 | 1021 | rprintf(F," -v, --verbose increase verbosity\n"); |
3ac7f5d4 WD |
1022 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
1023 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
05724c07 | 1024 | rprintf(F," --help show this help screen\n"); |
3ac7f5d4 | 1025 | |
b64ee91a WD |
1026 | rprintf(F,"\n"); |
1027 | rprintf(F,"If you were not trying to invoke rsync as a daemon, avoid using any of the\n"); | |
3ac7f5d4 WD |
1028 | rprintf(F,"daemon-specific rsync options. See also the rsyncd.conf(5) man page.\n"); |
1029 | } | |
1030 | ||
1031 | static struct poptOption long_daemon_options[] = { | |
1032 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
1033 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, | |
9fb08441 | 1034 | {"bwlimit", 0, POPT_ARG_INT, &daemon_bwlimit, 0, 0, 0 }, |
3ac7f5d4 WD |
1035 | {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, |
1036 | {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, | |
2206abf8 | 1037 | {"dparam", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
3ac7f5d4 WD |
1038 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
1039 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
1f35babc | 1040 | {"detach", 0, POPT_ARG_VAL, &no_detach, 0, 0, 0 }, |
8487f9cf | 1041 | {"no-detach", 0, POPT_ARG_VAL, &no_detach, 1, 0, 0 }, |
87c0f9d6 | 1042 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
232658d9 | 1043 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
3ac7f5d4 | 1044 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, |
831f06a5 | 1045 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
3ac7f5d4 WD |
1046 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
1047 | {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, | |
b8cc3587 | 1048 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, |
1bd9db74 | 1049 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6e22a47 WD |
1050 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
1051 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, | |
3ac7f5d4 | 1052 | {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, |
ad715008 | 1053 | {0,0,0,0, 0, 0, 0} |
2855f61f | 1054 | }; |
7a6421fa | 1055 | |
06963d0f | 1056 | |
e51094b7 | 1057 | static char err_buf[200]; |
cd8185f2 | 1058 | |
2855f61f | 1059 | |
dafe63ca MP |
1060 | /** |
1061 | * Store the option error message, if any, so that we can log the | |
1062 | * connection attempt (which requires parsing the options), and then | |
1063 | * show the error later on. | |
1064 | **/ | |
cd8185f2 AT |
1065 | void option_error(void) |
1066 | { | |
e51094b7 | 1067 | if (!err_buf[0]) { |
c9bce0b8 WD |
1068 | strlcpy(err_buf, "Error parsing options: option may " |
1069 | "be supported on client but not on server?\n", | |
1070 | sizeof err_buf); | |
cd8185f2 | 1071 | } |
e51094b7 | 1072 | |
e51094b7 | 1073 | rprintf(FERROR, RSYNC_NAME ": %s", err_buf); |
8f1dc165 | 1074 | msleep(20); |
cd8185f2 AT |
1075 | } |
1076 | ||
dafe63ca MP |
1077 | |
1078 | /** | |
27ed20f7 WD |
1079 | * Tweak the option table to disable all options that the rsyncd.conf |
1080 | * file has told us to refuse. | |
dafe63ca | 1081 | **/ |
27ed20f7 | 1082 | static void set_refuse_options(char *bp) |
cd8185f2 | 1083 | { |
27ed20f7 | 1084 | struct poptOption *op; |
093e816c | 1085 | char *cp, shortname[2]; |
d73e7f6e | 1086 | int is_wild, found_match; |
093e816c WD |
1087 | |
1088 | shortname[1] = '\0'; | |
27ed20f7 WD |
1089 | |
1090 | while (1) { | |
06a50542 WD |
1091 | while (*bp == ' ') bp++; |
1092 | if (!*bp) | |
1093 | break; | |
27ed20f7 WD |
1094 | if ((cp = strchr(bp, ' ')) != NULL) |
1095 | *cp= '\0'; | |
093e816c | 1096 | is_wild = strpbrk(bp, "*?[") != NULL; |
d73e7f6e | 1097 | found_match = 0; |
55afbb52 | 1098 | for (op = long_options; ; op++) { |
093e816c | 1099 | *shortname = op->shortName; |
d73e7f6e WD |
1100 | if (!op->longName && !*shortname) |
1101 | break; | |
1102 | if ((op->longName && wildmatch(bp, op->longName)) | |
684d7582 | 1103 | || (*shortname && wildmatch(bp, shortname))) { |
e57211c5 WD |
1104 | if (op->argInfo == POPT_ARG_VAL) |
1105 | op->argInfo = POPT_ARG_NONE; | |
06a50542 | 1106 | op->val = (op - long_options) + OPT_REFUSED_BASE; |
d73e7f6e | 1107 | found_match = 1; |
3671987f WD |
1108 | /* These flags are set to let us easily check |
1109 | * an implied option later in the code. */ | |
1110 | switch (*shortname) { | |
3671987f WD |
1111 | case 'r': case 'd': case 'l': case 'p': |
1112 | case 't': case 'g': case 'o': case 'D': | |
1113 | refused_archive_part = op->val; | |
1114 | break; | |
854a1aad WD |
1115 | case 'z': |
1116 | refused_compress = op->val; | |
1117 | break; | |
3671987f WD |
1118 | case '\0': |
1119 | if (wildmatch("delete", op->longName)) | |
1120 | refused_delete = op->val; | |
3296f91b WD |
1121 | else if (wildmatch("delete-before", op->longName)) |
1122 | refused_delete_before = op->val; | |
e0e32031 WD |
1123 | else if (wildmatch("delete-during", op->longName)) |
1124 | refused_delete_during = op->val; | |
3671987f WD |
1125 | else if (wildmatch("partial", op->longName)) |
1126 | refused_partial = op->val; | |
1127 | else if (wildmatch("progress", op->longName)) | |
1128 | refused_progress = op->val; | |
a015788d WD |
1129 | else if (wildmatch("inplace", op->longName)) |
1130 | refused_inplace = op->val; | |
0b52f94d WD |
1131 | else if (wildmatch("no-iconv", op->longName)) |
1132 | refused_no_iconv = op->val; | |
3671987f WD |
1133 | break; |
1134 | } | |
06a50542 WD |
1135 | if (!is_wild) |
1136 | break; | |
27ed20f7 | 1137 | } |
cd8185f2 | 1138 | } |
d73e7f6e WD |
1139 | if (!found_match) { |
1140 | rprintf(FLOG, "No match for refuse-options string \"%s\"\n", | |
1141 | bp); | |
1142 | } | |
27ed20f7 WD |
1143 | if (!cp) |
1144 | break; | |
1145 | *cp = ' '; | |
1146 | bp = cp + 1; | |
cd8185f2 | 1147 | } |
cd8185f2 AT |
1148 | } |
1149 | ||
1150 | ||
8db7cc2c | 1151 | static int count_args(const char **argv) |
2855f61f | 1152 | { |
dfa32483 | 1153 | int i = 0; |
2855f61f | 1154 | |
8db7cc2c WD |
1155 | if (argv) { |
1156 | while (argv[i] != NULL) | |
1157 | i++; | |
1158 | } | |
dfa32483 WD |
1159 | |
1160 | return i; | |
2855f61f MP |
1161 | } |
1162 | ||
1163 | ||
837d01dd | 1164 | static OFF_T parse_size_arg(char **size_arg, char def_suf) |
95e107db | 1165 | { |
3c19f72c WD |
1166 | int reps, mult, make_compatible = 0; |
1167 | const char *arg; | |
1168 | OFF_T size = 1; | |
95e107db | 1169 | |
2dc7b8bd | 1170 | for (arg = *size_arg; isDigit(arg); arg++) {} |
95e107db | 1171 | if (*arg == '.') |
2dc7b8bd | 1172 | for (arg++; isDigit(arg); arg++) {} |
3c19f72c | 1173 | switch (*arg && *arg != '+' && *arg != '-' ? *arg++ : def_suf) { |
837d01dd | 1174 | case 'b': case 'B': |
3c19f72c | 1175 | reps = 0; |
837d01dd | 1176 | break; |
95e107db | 1177 | case 'k': case 'K': |
3c19f72c | 1178 | reps = 1; |
95e107db WD |
1179 | break; |
1180 | case 'm': case 'M': | |
3c19f72c | 1181 | reps = 2; |
95e107db WD |
1182 | break; |
1183 | case 'g': case 'G': | |
3c19f72c | 1184 | reps = 3; |
95e107db WD |
1185 | break; |
1186 | default: | |
3c19f72c | 1187 | return -1; |
95e107db | 1188 | } |
3c19f72c WD |
1189 | if (*arg == 'b' || *arg == 'B') |
1190 | mult = 1000, make_compatible = 1, arg++; | |
1191 | else if (!*arg || *arg == '+' || *arg == '-') | |
1192 | mult = 1024; | |
1193 | else if (strncasecmp(arg, "ib", 2) == 0) | |
1194 | mult = 1024, arg += 2; | |
1195 | else | |
1196 | return -1; | |
1197 | while (reps--) | |
1198 | size *= mult; | |
1199 | size *= atof(*size_arg); | |
1200 | if ((*arg == '+' || *arg == '-') && arg[1] == '1') | |
1201 | size += atoi(arg), make_compatible = 1, arg += 2; | |
1202 | if (*arg) | |
1203 | return -1; | |
aeb213ea | 1204 | if (size > 0 && make_compatible) { |
74de13d1 WD |
1205 | /* We convert this manually because we may need %lld precision, |
1206 | * and that's not a portable sprintf() escape. */ | |
8f14cc49 | 1207 | char buf[128], *s = buf + sizeof buf - 1; |
aeb213ea | 1208 | OFF_T num = size; |
8f14cc49 | 1209 | *s = '\0'; |
aeb213ea | 1210 | while (num) { |
26404276 | 1211 | *--s = (char)(num % 10) + '0'; |
aeb213ea WD |
1212 | num /= 10; |
1213 | } | |
1214 | if (!(*size_arg = strdup(s))) | |
1215 | out_of_memory("parse_size_arg"); | |
1216 | } | |
95e107db WD |
1217 | return size; |
1218 | } | |
1219 | ||
1220 | ||
3671987f WD |
1221 | static void create_refuse_error(int which) |
1222 | { | |
1223 | /* The "which" value is the index + OPT_REFUSED_BASE. */ | |
1224 | struct poptOption *op = &long_options[which - OPT_REFUSED_BASE]; | |
1225 | int n = snprintf(err_buf, sizeof err_buf, | |
1226 | "The server is configured to refuse --%s\n", | |
1227 | op->longName) - 1; | |
1228 | if (op->shortName) { | |
1229 | snprintf(err_buf + n, sizeof err_buf - n, | |
1230 | " (-%c)\n", op->shortName); | |
1231 | } | |
1232 | } | |
1233 | ||
1234 | ||
dafe63ca MP |
1235 | /** |
1236 | * Process command line arguments. Called on both local and remote. | |
1237 | * | |
1238 | * @retval 1 if all options are OK; with globals set to appropriate | |
1239 | * values | |
1240 | * | |
1241 | * @retval 0 on error, with err_buf containing an explanation | |
1242 | **/ | |
53936ef9 | 1243 | int parse_arguments(int *argc_p, const char ***argv_p) |
7a6421fa | 1244 | { |
7a4addaa | 1245 | static poptContext pc; |
ffbffc64 WD |
1246 | char *ref = lp_refuse_options(module_id); |
1247 | const char *arg, **argv = *argv_p; | |
1248 | int argc = *argc_p; | |
1249 | int opt; | |
d853783f | 1250 | |
27ed20f7 WD |
1251 | if (ref && *ref) |
1252 | set_refuse_options(ref); | |
0b52f94d | 1253 | if (am_daemon) { |
232658d9 | 1254 | set_refuse_options("log-file*"); |
2357a51e | 1255 | #ifdef ICONV_OPTION |
0b52f94d WD |
1256 | if (!*lp_charset(module_id)) |
1257 | set_refuse_options("iconv"); | |
2357a51e | 1258 | #endif |
0b52f94d | 1259 | } |
27ed20f7 | 1260 | |
332cf6df | 1261 | #ifdef ICONV_OPTION |
a4453606 | 1262 | if (!am_daemon && !protect_args && (arg = getenv("RSYNC_ICONV")) != NULL && *arg) |
332cf6df WD |
1263 | iconv_opt = strdup(arg); |
1264 | #endif | |
1265 | ||
dfa32483 | 1266 | /* TODO: Call poptReadDefaultConfig; handle errors. */ |
cd8185f2 | 1267 | |
dfa32483 WD |
1268 | /* The context leaks in case of an error, but if there's a |
1269 | * problem we always exit anyhow. */ | |
7a4addaa WD |
1270 | if (pc) |
1271 | poptFreeContext(pc); | |
1272 | pc = poptGetContext(RSYNC_NAME, argc, argv, long_options, 0); | |
1273 | if (!am_server) | |
1274 | poptReadDefaultConfig(pc, 0); | |
2855f61f MP |
1275 | |
1276 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
dfa32483 WD |
1277 | /* most options are handled automatically by popt; |
1278 | * only special cases are returned and listed here. */ | |
2855f61f | 1279 | |
d853783f AT |
1280 | switch (opt) { |
1281 | case OPT_VERSION: | |
dfa32483 | 1282 | print_rsync_version(FINFO); |
d853783f | 1283 | exit_cleanup(0); |
dfa32483 | 1284 | |
0ccffd7c WD |
1285 | case OPT_SERVER: |
1286 | if (!am_server) { | |
1287 | /* Disable popt aliases on the server side and | |
1288 | * then start parsing the options again. */ | |
1289 | poptFreeContext(pc); | |
ffbffc64 | 1290 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
0ccffd7c WD |
1291 | long_options, 0); |
1292 | am_server = 1; | |
1293 | } | |
332cf6df WD |
1294 | #ifdef ICONV_OPTION |
1295 | iconv_opt = NULL; | |
1296 | #endif | |
0ccffd7c WD |
1297 | break; |
1298 | ||
1299 | case OPT_SENDER: | |
1300 | if (!am_server) { | |
1301 | usage(FERROR); | |
1302 | exit_cleanup(RERR_SYNTAX); | |
1303 | } | |
1304 | am_sender = 1; | |
1305 | break; | |
1306 | ||
3ac7f5d4 WD |
1307 | case OPT_DAEMON: |
1308 | if (am_daemon) { | |
c9bce0b8 WD |
1309 | strlcpy(err_buf, |
1310 | "Attempt to hack rsync thwarted!\n", | |
1311 | sizeof err_buf); | |
3ac7f5d4 WD |
1312 | return 0; |
1313 | } | |
332cf6df WD |
1314 | #ifdef ICONV_OPTION |
1315 | iconv_opt = NULL; | |
1316 | #endif | |
3ac7f5d4 | 1317 | poptFreeContext(pc); |
ffbffc64 | 1318 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
3ac7f5d4 WD |
1319 | long_daemon_options, 0); |
1320 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
2206abf8 | 1321 | char **cpp; |
3ac7f5d4 WD |
1322 | switch (opt) { |
1323 | case 'h': | |
1324 | daemon_usage(FINFO); | |
1325 | exit_cleanup(0); | |
1326 | ||
2206abf8 WD |
1327 | case 'M': |
1328 | arg = poptGetOptArg(pc); | |
1329 | if (!strchr(arg, '=')) { | |
1330 | rprintf(FERROR, | |
1331 | "--dparam value is missing an '=': %s\n", | |
1332 | arg); | |
1333 | goto daemon_error; | |
1334 | } | |
1335 | cpp = EXPAND_ITEM_LIST(&dparam_list, char *, 4); | |
1336 | *cpp = strdup(arg); | |
1337 | break; | |
1338 | ||
1bd9db74 WD |
1339 | case 'v': |
1340 | verbose++; | |
1341 | break; | |
1342 | ||
3ac7f5d4 WD |
1343 | default: |
1344 | rprintf(FERROR, | |
1345 | "rsync: %s: %s (in daemon mode)\n", | |
1346 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1347 | poptStrerror(opt)); | |
1348 | goto daemon_error; | |
1349 | } | |
1350 | } | |
b6e22a47 | 1351 | |
2206abf8 WD |
1352 | if (dparam_list.count && !set_dparams(1)) |
1353 | exit_cleanup(RERR_SYNTAX); | |
1354 | ||
b6e22a47 WD |
1355 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
1356 | snprintf(err_buf, sizeof err_buf, | |
1357 | "the --temp-dir path is WAY too long.\n"); | |
1358 | return 0; | |
1359 | } | |
1360 | ||
3ac7f5d4 WD |
1361 | if (!daemon_opt) { |
1362 | rprintf(FERROR, "Daemon option(s) used without --daemon.\n"); | |
1363 | daemon_error: | |
1364 | rprintf(FERROR, | |
1365 | "(Type \"rsync --daemon --help\" for assistance with daemon mode.)\n"); | |
1366 | exit_cleanup(RERR_SYNTAX); | |
1367 | } | |
b6e22a47 | 1368 | |
ffbffc64 WD |
1369 | *argv_p = argv = poptGetArgs(pc); |
1370 | *argc_p = argc = count_args(argv); | |
7f2a1f65 | 1371 | am_starting_up = 0; |
3ac7f5d4 WD |
1372 | daemon_opt = 0; |
1373 | am_daemon = 1; | |
1374 | return 1; | |
1375 | ||
5b56cc19 | 1376 | case OPT_MODIFY_WINDOW: |
dfa32483 WD |
1377 | /* The value has already been set by popt, but |
1378 | * we need to remember that we're using a | |
1379 | * non-default setting. */ | |
5b56cc19 AT |
1380 | modify_window_set = 1; |
1381 | break; | |
1de50993 | 1382 | |
aa4d3b4c | 1383 | case OPT_FILTER: |
3a5e9224 | 1384 | parse_rule(&filter_list, poptGetOptArg(pc), 0, 0); |
d853783f AT |
1385 | break; |
1386 | ||
aa4d3b4c | 1387 | case OPT_EXCLUDE: |
3a5e9224 | 1388 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1389 | 0, XFLG_OLD_PREFIXES); |
aa4d3b4c WD |
1390 | break; |
1391 | ||
d853783f | 1392 | case OPT_INCLUDE: |
3a5e9224 | 1393 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1394 | MATCHFLG_INCLUDE, XFLG_OLD_PREFIXES); |
d853783f AT |
1395 | break; |
1396 | ||
1397 | case OPT_EXCLUDE_FROM: | |
93695764 | 1398 | case OPT_INCLUDE_FROM: |
7be73df4 | 1399 | arg = poptGetOptArg(pc); |
1a7f3d99 | 1400 | if (sanitize_paths) |
d48810ba | 1401 | arg = sanitize_path(NULL, arg, NULL, 0, SP_DEFAULT); |
819bfe45 | 1402 | if (daemon_filter_list.head) { |
200aec7d | 1403 | int rej; |
a1018691 | 1404 | char *dir, *cp = strdup(arg); |
d3ef9859 WD |
1405 | if (!cp) |
1406 | out_of_memory("parse_arguments"); | |
3671987f WD |
1407 | if (!*cp) |
1408 | goto options_rejected; | |
a1018691 WD |
1409 | dir = cp + (*cp == '/' ? module_dirlen : 0); |
1410 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1411 | rej = check_filter(&daemon_filter_list, FLOG, dir, 0) < 0; |
d3ef9859 | 1412 | free(cp); |
200aec7d WD |
1413 | if (rej) |
1414 | goto options_rejected; | |
ba3db479 | 1415 | } |
3a5e9224 WD |
1416 | parse_filter_file(&filter_list, arg, |
1417 | opt == OPT_INCLUDE_FROM ? MATCHFLG_INCLUDE : 0, | |
1418 | XFLG_FATAL_ERRORS | XFLG_OLD_PREFIXES); | |
93695764 DD |
1419 | break; |
1420 | ||
b6164938 WD |
1421 | case 'a': |
1422 | if (refused_archive_part) { | |
1423 | create_refuse_error(refused_archive_part); | |
1424 | return 0; | |
1425 | } | |
1426 | if (!recurse) /* preserve recurse == 2 */ | |
1427 | recurse = 1; | |
1428 | #ifdef SUPPORT_LINKS | |
1429 | preserve_links = 1; | |
1430 | #endif | |
1431 | preserve_perms = 1; | |
f9998046 | 1432 | preserve_times = 2; |
b6164938 WD |
1433 | preserve_gid = 1; |
1434 | preserve_uid = 1; | |
1435 | preserve_devices = 1; | |
b5c6a6ae WD |
1436 | preserve_specials = 1; |
1437 | break; | |
1438 | ||
1439 | case 'D': | |
1440 | preserve_devices = preserve_specials = 1; | |
1441 | break; | |
1442 | ||
1443 | case OPT_NO_D: | |
1444 | preserve_devices = preserve_specials = 0; | |
b6164938 WD |
1445 | break; |
1446 | ||
3ca9e5d8 WD |
1447 | case 'h': |
1448 | human_readable++; | |
1449 | break; | |
1450 | ||
e0e32031 WD |
1451 | case 'H': |
1452 | preserve_hard_links++; | |
1453 | break; | |
1454 | ||
487094a0 WD |
1455 | case 'i': |
1456 | itemize_changes++; | |
1457 | break; | |
1458 | ||
d853783f AT |
1459 | case 'v': |
1460 | verbose++; | |
1461 | break; | |
7a6421fa | 1462 | |
b86f0cef | 1463 | case 'q': |
53936ef9 | 1464 | quiet++; |
b86f0cef DD |
1465 | break; |
1466 | ||
243c995f WD |
1467 | case 'x': |
1468 | one_file_system++; | |
1469 | break; | |
1470 | ||
aa4d3b4c WD |
1471 | case 'F': |
1472 | switch (++F_option_cnt) { | |
1473 | case 1: | |
3a5e9224 | 1474 | parse_rule(&filter_list,": /.rsync-filter",0,0); |
aa4d3b4c WD |
1475 | break; |
1476 | case 2: | |
3a5e9224 | 1477 | parse_rule(&filter_list,"- .rsync-filter",0,0); |
aa4d3b4c WD |
1478 | break; |
1479 | } | |
1480 | break; | |
1481 | ||
d9fcc198 | 1482 | case 'P': |
3671987f WD |
1483 | if (refused_partial || refused_progress) { |
1484 | create_refuse_error(refused_partial | |
1485 | ? refused_partial : refused_progress); | |
1486 | return 0; | |
1487 | } | |
d9fcc198 AT |
1488 | do_progress = 1; |
1489 | keep_partial = 1; | |
1490 | break; | |
1491 | ||
854a1aad WD |
1492 | case 'z': |
1493 | if (def_compress_level < Z_DEFAULT_COMPRESSION | |
1494 | || def_compress_level > Z_BEST_COMPRESSION) { | |
1495 | snprintf(err_buf, sizeof err_buf, | |
1496 | "--compress-level value is invalid: %d\n", | |
1497 | def_compress_level); | |
1498 | return 0; | |
1499 | } | |
1500 | do_compression = def_compress_level != Z_NO_COMPRESSION; | |
1501 | if (do_compression && refused_compress) { | |
1502 | create_refuse_error(refused_compress); | |
1503 | return 0; | |
1504 | } | |
1505 | break; | |
1506 | ||
7a2eca41 WD |
1507 | case 'M': |
1508 | arg = poptGetOptArg(pc); | |
1509 | if (*arg != '-') { | |
1510 | snprintf(err_buf, sizeof err_buf, | |
1511 | "Remote option must start with a dash: %s\n", arg); | |
1512 | return 0; | |
1513 | } | |
1514 | if (remote_option_cnt+2 >= remote_option_alloc) { | |
1515 | remote_option_alloc += 16; | |
1516 | remote_options = realloc_array(remote_options, | |
1517 | const char *, remote_option_alloc); | |
1518 | if (!remote_options) | |
1519 | out_of_memory("parse_arguments"); | |
1520 | if (!remote_option_cnt) | |
1521 | remote_options[0] = "ARG0"; | |
1522 | } | |
1523 | remote_options[++remote_option_cnt] = arg; | |
1524 | remote_options[remote_option_cnt+1] = NULL; | |
1525 | break; | |
1526 | ||
088aac85 | 1527 | case OPT_WRITE_BATCH: |
9b3318b0 | 1528 | /* batch_name is already set */ |
088aac85 DD |
1529 | write_batch = 1; |
1530 | break; | |
1531 | ||
11e758a4 WD |
1532 | case OPT_ONLY_WRITE_BATCH: |
1533 | /* batch_name is already set */ | |
1534 | write_batch = -1; | |
1535 | break; | |
1536 | ||
76f79ba7 | 1537 | case OPT_READ_BATCH: |
9b3318b0 | 1538 | /* batch_name is already set */ |
6902ed17 MP |
1539 | read_batch = 1; |
1540 | break; | |
ea5164d1 | 1541 | |
0b52f94d | 1542 | case OPT_NO_ICONV: |
15dbffc2 | 1543 | #ifdef ICONV_OPTION |
0b52f94d | 1544 | iconv_opt = NULL; |
15dbffc2 | 1545 | #endif |
0b52f94d WD |
1546 | break; |
1547 | ||
7d5acf1d | 1548 | case OPT_MAX_SIZE: |
837d01dd | 1549 | if ((max_size = parse_size_arg(&max_size_arg, 'b')) <= 0) { |
e012f858 | 1550 | snprintf(err_buf, sizeof err_buf, |
7d5acf1d WD |
1551 | "--max-size value is invalid: %s\n", |
1552 | max_size_arg); | |
e012f858 | 1553 | return 0; |
7d5acf1d WD |
1554 | } |
1555 | break; | |
1556 | ||
74de13d1 WD |
1557 | case OPT_MIN_SIZE: |
1558 | if ((min_size = parse_size_arg(&min_size_arg, 'b')) <= 0) { | |
1559 | snprintf(err_buf, sizeof err_buf, | |
1560 | "--min-size value is invalid: %s\n", | |
1561 | min_size_arg); | |
1562 | return 0; | |
1563 | } | |
1564 | break; | |
1565 | ||
936fa865 WD |
1566 | case OPT_APPEND: |
1567 | if (am_server) | |
1568 | append_mode++; | |
1569 | else | |
1570 | append_mode = 1; | |
1571 | break; | |
1572 | ||
59c95e42 | 1573 | case OPT_LINK_DEST: |
fcecb70b | 1574 | #ifdef SUPPORT_HARD_LINKS |
59c95e42 | 1575 | link_dest = 1; |
e012f858 WD |
1576 | dest_option = "--link-dest"; |
1577 | goto set_dest_dir; | |
59c95e42 | 1578 | #else |
d175d7e1 | 1579 | snprintf(err_buf, sizeof err_buf, |
dfa32483 | 1580 | "hard links are not supported on this %s\n", |
59c95e42 | 1581 | am_server ? "server" : "client"); |
59c95e42 DD |
1582 | return 0; |
1583 | #endif | |
1584 | ||
1de3e99b WD |
1585 | case OPT_COPY_DEST: |
1586 | copy_dest = 1; | |
1587 | dest_option = "--copy-dest"; | |
1588 | goto set_dest_dir; | |
1589 | ||
e012f858 WD |
1590 | case OPT_COMPARE_DEST: |
1591 | compare_dest = 1; | |
1592 | dest_option = "--compare-dest"; | |
1593 | set_dest_dir: | |
3b26bba0 | 1594 | if (basis_dir_cnt >= MAX_BASIS_DIRS) { |
e012f858 WD |
1595 | snprintf(err_buf, sizeof err_buf, |
1596 | "ERROR: at most %d %s args may be specified\n", | |
1597 | MAX_BASIS_DIRS, dest_option); | |
1598 | return 0; | |
1599 | } | |
ad77db8b WD |
1600 | /* We defer sanitizing this arg until we know what |
1601 | * our destination directory is going to be. */ | |
1602 | basis_dir[basis_dir_cnt++] = (char *)poptGetOptArg(pc); | |
e012f858 WD |
1603 | break; |
1604 | ||
e16adcdf WD |
1605 | case OPT_CHMOD: |
1606 | arg = poptGetOptArg(pc); | |
bbe42182 | 1607 | if (!parse_chmod(arg, &chmod_modes)) { |
e16adcdf WD |
1608 | snprintf(err_buf, sizeof err_buf, |
1609 | "Invalid argument passed to --chmod (%s)\n", | |
1610 | arg); | |
1611 | return 0; | |
1612 | } | |
1613 | break; | |
1614 | ||
951e826b WD |
1615 | case OPT_INFO: |
1616 | arg = poptGetOptArg(pc); | |
1617 | parse_output_words(info_words, info_levels, arg, USER_PRIORITY); | |
1618 | break; | |
1619 | ||
1620 | case OPT_DEBUG: | |
1621 | arg = poptGetOptArg(pc); | |
1622 | parse_output_words(debug_words, debug_levels, arg, USER_PRIORITY); | |
1623 | break; | |
1624 | ||
f5a910dd WD |
1625 | case OPT_HELP: |
1626 | usage(FINFO); | |
1627 | exit_cleanup(0); | |
1628 | ||
1c3344a1 WD |
1629 | case 'A': |
1630 | #ifdef SUPPORT_ACLS | |
1631 | preserve_acls = 1; | |
1632 | preserve_perms = 1; | |
1633 | break; | |
1634 | #else | |
1635 | /* FIXME: this should probably be ignored with a | |
eb8f5c74 WD |
1636 | * warning and then countermeasures taken to |
1637 | * restrict group and other access in the presence | |
1638 | * of any more restrictive ACLs, but this is safe | |
1c3344a1 WD |
1639 | * for now */ |
1640 | snprintf(err_buf,sizeof(err_buf), | |
1641 | "ACLs are not supported on this %s\n", | |
1642 | am_server ? "server" : "client"); | |
1643 | return 0; | |
1644 | #endif | |
1645 | ||
16edf865 WD |
1646 | case 'X': |
1647 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 1648 | preserve_xattrs++; |
16edf865 WD |
1649 | break; |
1650 | #else | |
1651 | snprintf(err_buf,sizeof(err_buf), | |
1652 | "extended attributes are not supported on this %s\n", | |
1653 | am_server ? "server" : "client"); | |
1654 | return 0; | |
1655 | #endif | |
1c3344a1 | 1656 | |
d853783f | 1657 | default: |
55afbb52 | 1658 | /* A large opt value means that set_refuse_options() |
3671987f | 1659 | * turned this option off. */ |
c67d1386 | 1660 | if (opt >= OPT_REFUSED_BASE) { |
3671987f WD |
1661 | create_refuse_error(opt); |
1662 | return 0; | |
27ed20f7 | 1663 | } |
3671987f WD |
1664 | snprintf(err_buf, sizeof err_buf, "%s%s: %s\n", |
1665 | am_server ? "on remote machine: " : "", | |
1666 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1667 | poptStrerror(opt)); | |
dfa32483 | 1668 | return 0; |
d853783f | 1669 | } |
7a6421fa | 1670 | } |
2855f61f | 1671 | |
20893751 | 1672 | if (human_readable && argc == 2 && !am_server) { |
3ca9e5d8 | 1673 | /* Allow the old meaning of 'h' (--help) on its own. */ |
05724c07 WD |
1674 | usage(FINFO); |
1675 | exit_cleanup(0); | |
1676 | } | |
1677 | ||
951e826b WD |
1678 | set_output_verbosity(verbose, DEFAULT_PRIORITY); |
1679 | ||
1680 | if (do_stats && !am_server) { | |
1681 | parse_output_words(info_words, info_levels, | |
1682 | verbose > 1 ? "stats3" : "stats2", DEFAULT_PRIORITY); | |
1683 | } | |
1684 | ||
332cf6df | 1685 | #ifdef ICONV_OPTION |
a4453606 | 1686 | if (iconv_opt && protect_args != 2) { |
332cf6df WD |
1687 | if (!am_server && strcmp(iconv_opt, "-") == 0) |
1688 | iconv_opt = NULL; | |
1689 | else | |
1690 | need_unsorted_flist = 1; | |
1691 | } | |
0b52f94d WD |
1692 | if (refused_no_iconv && !iconv_opt) { |
1693 | create_refuse_error(refused_no_iconv); | |
1694 | return 0; | |
1695 | } | |
332cf6df WD |
1696 | #endif |
1697 | ||
53936ef9 WD |
1698 | if (protect_args == 1 && am_server) |
1699 | return 1; | |
a4453606 | 1700 | |
73cb6738 WD |
1701 | *argv_p = argv = poptGetArgs(pc); |
1702 | *argc_p = argc = count_args(argv); | |
1703 | ||
4f5b0756 | 1704 | #ifndef SUPPORT_LINKS |
54e87b4b | 1705 | if (preserve_links && !am_sender) { |
e1add893 WD |
1706 | snprintf(err_buf, sizeof err_buf, |
1707 | "symlinks are not supported on this %s\n", | |
1708 | am_server ? "server" : "client"); | |
e1add893 WD |
1709 | return 0; |
1710 | } | |
1711 | #endif | |
1712 | ||
4f5b0756 | 1713 | #ifndef SUPPORT_HARD_LINKS |
e1add893 WD |
1714 | if (preserve_hard_links) { |
1715 | snprintf(err_buf, sizeof err_buf, | |
1716 | "hard links are not supported on this %s\n", | |
1717 | am_server ? "server" : "client"); | |
e1add893 WD |
1718 | return 0; |
1719 | } | |
1720 | #endif | |
1721 | ||
cbbd8e2e WD |
1722 | #ifdef SUPPORT_XATTRS |
1723 | if (am_root < 0 && preserve_xattrs > 1) { | |
1724 | snprintf(err_buf, sizeof err_buf, | |
1725 | "--fake-super conflicts with -XX\n"); | |
1726 | return 0; | |
1727 | } | |
1728 | #else | |
9439c0cb WD |
1729 | if (am_root < 0) { |
1730 | snprintf(err_buf, sizeof err_buf, | |
1731 | "--fake-super requires an rsync with extended attributes enabled\n"); | |
1732 | return 0; | |
1733 | } | |
1734 | #endif | |
1735 | ||
088aac85 | 1736 | if (write_batch && read_batch) { |
c3ea0990 | 1737 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1738 | "--write-batch and --read-batch can not be used together\n"); |
c3ea0990 | 1739 | return 0; |
088aac85 | 1740 | } |
11e758a4 | 1741 | if (write_batch > 0 || read_batch) { |
94327ff0 WD |
1742 | if (am_server) { |
1743 | rprintf(FINFO, | |
1744 | "ignoring --%s-batch option sent to server\n", | |
1745 | write_batch ? "write" : "read"); | |
1746 | /* We don't actually exit_cleanup(), so that we can | |
1747 | * still service older version clients that still send | |
1748 | * batch args to server. */ | |
1749 | read_batch = write_batch = 0; | |
1750 | batch_name = NULL; | |
254ee3ba WD |
1751 | } else if (dry_run) |
1752 | write_batch = 0; | |
69e2b4ee WD |
1753 | } else if (write_batch < 0 && dry_run) |
1754 | write_batch = 0; | |
36119893 | 1755 | if (read_batch && files_from) { |
c3ea0990 | 1756 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1757 | "--read-batch cannot be used with --files-from\n"); |
c3ea0990 | 1758 | return 0; |
36119893 | 1759 | } |
9b3318b0 | 1760 | if (batch_name && strlen(batch_name) > MAX_BATCH_NAME_LEN) { |
c3ea0990 | 1761 | snprintf(err_buf, sizeof err_buf, |
9b3318b0 WD |
1762 | "the batch-file name must be %d characters or less.\n", |
1763 | MAX_BATCH_NAME_LEN); | |
c3ea0990 | 1764 | return 0; |
beb93684 | 1765 | } |
088aac85 | 1766 | |
ce58b1b4 | 1767 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
c3ea0990 WD |
1768 | snprintf(err_buf, sizeof err_buf, |
1769 | "the --temp-dir path is WAY too long.\n"); | |
1770 | return 0; | |
ce58b1b4 WD |
1771 | } |
1772 | ||
7b9598b2 WD |
1773 | if (max_delete < 0 && max_delete != INT_MIN) { |
1774 | /* Negative numbers are treated as "no deletions". */ | |
1775 | max_delete = 0; | |
1776 | } | |
1777 | ||
1de3e99b | 1778 | if (compare_dest + copy_dest + link_dest > 1) { |
e012f858 | 1779 | snprintf(err_buf, sizeof err_buf, |
1de3e99b | 1780 | "You may not mix --compare-dest, --copy-dest, and --link-dest.\n"); |
e012f858 WD |
1781 | return 0; |
1782 | } | |
1783 | ||
b6164938 WD |
1784 | if (files_from) { |
1785 | if (recurse == 1) /* preserve recurse == 2 */ | |
1786 | recurse = 0; | |
550d4e23 | 1787 | if (xfer_dirs < 0) |
b6164938 | 1788 | xfer_dirs = 1; |
dfa32483 | 1789 | } |
51d48398 | 1790 | |
20893751 | 1791 | if (argc < 2 && !read_batch && !am_server) |
73cb6738 WD |
1792 | list_only |= 1; |
1793 | ||
1794 | if (xfer_dirs >= 4) { | |
1795 | parse_rule(&filter_list, "- /*/*", 0, 0); | |
1796 | recurse = xfer_dirs = 1; | |
1797 | } else if (recurse) | |
1798 | xfer_dirs = 1; | |
1799 | else if (xfer_dirs < 0) | |
1800 | xfer_dirs = list_only ? 1 : 0; | |
dfa32483 | 1801 | |
ea5164d1 WD |
1802 | if (relative_paths < 0) |
1803 | relative_paths = files_from? 1 : 0; | |
89f2a4c2 WD |
1804 | if (!relative_paths) |
1805 | implied_dirs = 0; | |
ea5164d1 | 1806 | |
e0e32031 | 1807 | if (delete_before + !!delete_during + delete_after > 1) { |
3359acb8 | 1808 | snprintf(err_buf, sizeof err_buf, |
c6eb7fad | 1809 | "You may not combine multiple --delete-WHEN options.\n"); |
3359acb8 WD |
1810 | return 0; |
1811 | } | |
f5a910dd | 1812 | if (delete_before || delete_during || delete_after) |
51d48398 | 1813 | delete_mode = 1; |
3296f91b | 1814 | else if (delete_mode || delete_excluded) { |
e0e32031 | 1815 | /* Only choose now between before & during if one is refused. */ |
3296f91b | 1816 | if (refused_delete_before) { |
e0e32031 WD |
1817 | if (!refused_delete_during) |
1818 | delete_during = 1; | |
1819 | else { | |
1820 | create_refuse_error(refused_delete_before); | |
1821 | return 0; | |
1822 | } | |
1823 | } else if (refused_delete_during) | |
1824 | delete_before = 1; | |
1825 | delete_mode = 1; | |
3296f91b | 1826 | } |
89fb5026 WD |
1827 | if (!xfer_dirs && delete_mode) { |
1828 | snprintf(err_buf, sizeof err_buf, | |
1829 | "--delete does not work without -r or -d.\n"); | |
1830 | return 0; | |
f5a910dd | 1831 | } |
51d48398 | 1832 | |
3671987f WD |
1833 | if (delete_mode && refused_delete) { |
1834 | create_refuse_error(refused_delete); | |
1835 | return 0; | |
1836 | } | |
1837 | ||
47c11975 WD |
1838 | if (remove_source_files) { |
1839 | /* We only want to infer this refusal of --remove-source-files | |
07c6ae7d WD |
1840 | * via the refusal of "delete", not any of the "delete-FOO" |
1841 | * options. */ | |
1842 | if (refused_delete && am_sender) { | |
1843 | create_refuse_error(refused_delete); | |
1844 | return 0; | |
1845 | } | |
1846 | need_messages_from_generator = 1; | |
1847 | } | |
1848 | ||
41adbcec WD |
1849 | if (munge_symlinks && !am_daemon) { |
1850 | STRUCT_STAT st; | |
1851 | char prefix[SYMLINK_PREFIX_LEN]; /* NOT +1 ! */ | |
1852 | strlcpy(prefix, SYMLINK_PREFIX, sizeof prefix); /* trim the trailing slash */ | |
1853 | if (do_stat(prefix, &st) == 0 && S_ISDIR(st.st_mode)) { | |
1854 | rprintf(FERROR, "Symlink munging is unsafe when a %s directory exists.\n", | |
1855 | prefix); | |
1856 | exit_cleanup(RERR_UNSUPPORTED); | |
1857 | } | |
1858 | } | |
1859 | ||
7be73df4 WD |
1860 | if (sanitize_paths) { |
1861 | int i; | |
ffbffc64 | 1862 | for (i = argc; i-- > 0; ) |
d48810ba | 1863 | argv[i] = sanitize_path(NULL, argv[i], "", 0, SP_KEEP_DOT_DIRS); |
1a7f3d99 | 1864 | if (tmpdir) |
d48810ba | 1865 | tmpdir = sanitize_path(NULL, tmpdir, NULL, 0, SP_DEFAULT); |
1a7f3d99 | 1866 | if (backup_dir) |
d48810ba | 1867 | backup_dir = sanitize_path(NULL, backup_dir, NULL, 0, SP_DEFAULT); |
7be73df4 | 1868 | } |
819bfe45 WD |
1869 | if (daemon_filter_list.head && !am_sender) { |
1870 | struct filter_list_struct *elp = &daemon_filter_list; | |
c3ea0990 | 1871 | if (tmpdir) { |
a1018691 | 1872 | char *dir; |
3671987f WD |
1873 | if (!*tmpdir) |
1874 | goto options_rejected; | |
a1018691 WD |
1875 | dir = tmpdir + (*tmpdir == '/' ? module_dirlen : 0); |
1876 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1877 | if (check_filter(elp, FLOG, dir, 1) < 0) |
c3ea0990 WD |
1878 | goto options_rejected; |
1879 | } | |
c3ea0990 | 1880 | if (backup_dir) { |
a1018691 | 1881 | char *dir; |
3671987f WD |
1882 | if (!*backup_dir) |
1883 | goto options_rejected; | |
a1018691 WD |
1884 | dir = backup_dir + (*backup_dir == '/' ? module_dirlen : 0); |
1885 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1886 | if (check_filter(elp, FLOG, dir, 1) < 0) |
f0fa8c6d | 1887 | goto options_rejected; |
c3ea0990 WD |
1888 | } |
1889 | } | |
7be73df4 | 1890 | |
d175d7e1 | 1891 | if (!backup_suffix) |
e0391f81 | 1892 | backup_suffix = backup_dir ? "" : BACKUP_SUFFIX; |
d175d7e1 | 1893 | backup_suffix_len = strlen(backup_suffix); |
80ddadb7 | 1894 | if (strchr(backup_suffix, '/') != NULL) { |
c3ea0990 WD |
1895 | snprintf(err_buf, sizeof err_buf, |
1896 | "--suffix cannot contain slashes: %s\n", | |
80ddadb7 | 1897 | backup_suffix); |
c3ea0990 | 1898 | return 0; |
80ddadb7 | 1899 | } |
e0391f81 WD |
1900 | if (backup_dir) { |
1901 | backup_dir_len = strlcpy(backup_dir_buf, backup_dir, sizeof backup_dir_buf); | |
1902 | backup_dir_remainder = sizeof backup_dir_buf - backup_dir_len; | |
1903 | if (backup_dir_remainder < 32) { | |
c3ea0990 WD |
1904 | snprintf(err_buf, sizeof err_buf, |
1905 | "the --backup-dir path is WAY too long.\n"); | |
1906 | return 0; | |
e0391f81 WD |
1907 | } |
1908 | if (backup_dir_buf[backup_dir_len - 1] != '/') { | |
1909 | backup_dir_buf[backup_dir_len++] = '/'; | |
1910 | backup_dir_buf[backup_dir_len] = '\0'; | |
1911 | } | |
951e826b | 1912 | if (INFO_GTE(BACKUP, 1) && !am_sender) |
0ee6ca98 | 1913 | rprintf(FINFO, "backup_dir is %s\n", backup_dir_buf); |
8dcf9335 | 1914 | } else if (!backup_suffix_len && (!am_server || !am_sender)) { |
c3ea0990 | 1915 | snprintf(err_buf, sizeof err_buf, |
d175d7e1 | 1916 | "--suffix cannot be a null string without --backup-dir\n"); |
c3ea0990 | 1917 | return 0; |
eb8f5c74 WD |
1918 | } else if (make_backups && delete_mode && !delete_excluded && !am_server) { |
1919 | snprintf(backup_dir_buf, sizeof backup_dir_buf, | |
f41152d3 | 1920 | "P *%s", backup_suffix); |
eb8f5c74 | 1921 | parse_rule(&filter_list, backup_dir_buf, 0, 0); |
d175d7e1 | 1922 | } |
fbd91cae WD |
1923 | |
1924 | if (make_backups && !backup_dir) { | |
1925 | omit_dir_times = 0; /* Implied, so avoid -O to sender. */ | |
1926 | if (preserve_times > 1) | |
1927 | preserve_times = 1; | |
1928 | } else if (omit_dir_times) { | |
1929 | if (preserve_times > 1) | |
1930 | preserve_times = 1; | |
1931 | } | |
d175d7e1 | 1932 | |
b3e4e7ef WD |
1933 | if (stdout_format) { |
1934 | if (am_server && log_format_has(stdout_format, 'I')) | |
1935 | stdout_format_has_i = 2; | |
1936 | else if (log_format_has(stdout_format, 'i')) | |
1937 | stdout_format_has_i = itemize_changes | 1; | |
1938 | if (!log_format_has(stdout_format, 'b') | |
886df221 WD |
1939 | && !log_format_has(stdout_format, 'c') |
1940 | && !log_format_has(stdout_format, 'C')) | |
e7651884 WD |
1941 | log_before_transfer = !am_server; |
1942 | } else if (itemize_changes) { | |
b3e4e7ef WD |
1943 | stdout_format = "%i %n%L"; |
1944 | stdout_format_has_i = itemize_changes; | |
e7651884 WD |
1945 | log_before_transfer = !am_server; |
1946 | } | |
87383697 | 1947 | |
951e826b WD |
1948 | if (do_progress && !am_server) { |
1949 | if (!log_before_transfer && INFO_EQ(NAME, 0)) | |
1950 | parse_output_words(info_words, info_levels, "name", DEFAULT_PRIORITY); | |
1951 | parse_output_words(info_words, info_levels, "flist2,progress", DEFAULT_PRIORITY); | |
bb4e4d88 | 1952 | } |
87383697 | 1953 | |
11e758a4 WD |
1954 | if (dry_run) |
1955 | do_xfers = 0; | |
1956 | ||
9ac756c6 WD |
1957 | set_io_timeout(io_timeout); |
1958 | ||
951e826b | 1959 | if (INFO_GTE(NAME, 1) && !stdout_format) { |
b3e4e7ef | 1960 | stdout_format = "%n%L"; |
87383697 | 1961 | log_before_transfer = !am_server; |
3671987f | 1962 | } |
b3e4e7ef WD |
1963 | if (stdout_format_has_i || log_format_has(stdout_format, 'o')) |
1964 | stdout_format_has_o_or_i = 1; | |
e2559dbe | 1965 | |
232658d9 | 1966 | if (logfile_name && !am_daemon) { |
b3e4e7ef | 1967 | if (!logfile_format) { |
232658d9 | 1968 | logfile_format = "%i %n%L"; |
87c0f9d6 | 1969 | logfile_format_has_i = logfile_format_has_o_or_i = 1; |
b3e4e7ef WD |
1970 | } else { |
1971 | if (log_format_has(logfile_format, 'i')) | |
19b85876 | 1972 | logfile_format_has_i = 1; |
b3e4e7ef WD |
1973 | if (logfile_format_has_i || log_format_has(logfile_format, 'o')) |
1974 | logfile_format_has_o_or_i = 1; | |
87c0f9d6 | 1975 | } |
6dc9b74b | 1976 | log_init(0); |
2873603a WD |
1977 | } else if (!am_daemon) |
1978 | logfile_format = NULL; | |
87c0f9d6 | 1979 | |
9fb08441 WD |
1980 | if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) |
1981 | bwlimit = daemon_bwlimit; | |
3c74c3a3 WD |
1982 | if (bwlimit) { |
1983 | bwlimit_writemax = (size_t)bwlimit * 128; | |
1984 | if (bwlimit_writemax < 512) | |
1985 | bwlimit_writemax = 512; | |
1986 | } | |
1987 | ||
cfce9f6d | 1988 | if (sparse_files && inplace) { |
c3851185 | 1989 | /* Note: we don't check for this below, because --append is |
cfce9f6d WD |
1990 | * OK with --sparse (as long as redos are handled right). */ |
1991 | snprintf(err_buf, sizeof err_buf, | |
1992 | "--sparse cannot be used with --inplace\n"); | |
1993 | return 0; | |
1994 | } | |
1995 | ||
a015788d WD |
1996 | if (append_mode) { |
1997 | if (whole_file > 0) { | |
1998 | snprintf(err_buf, sizeof err_buf, | |
1999 | "--append cannot be used with --whole-file\n"); | |
2000 | return 0; | |
2001 | } | |
2002 | if (refused_inplace) { | |
2003 | create_refuse_error(refused_inplace); | |
2004 | return 0; | |
2005 | } | |
2006 | inplace = 1; | |
2007 | } | |
2008 | ||
f06e7082 | 2009 | if (delay_updates && !partial_dir) |
77860bac | 2010 | partial_dir = tmp_partialdir; |
f06e7082 | 2011 | |
a3221d2a | 2012 | if (inplace) { |
4f5b0756 | 2013 | #ifdef HAVE_FTRUNCATE |
a7260c40 WD |
2014 | if (partial_dir) { |
2015 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2016 | "--%s cannot be used with --%s\n", |
2017 | append_mode ? "append" : "inplace", | |
f06e7082 | 2018 | delay_updates ? "delay-updates" : "partial-dir"); |
a7260c40 WD |
2019 | return 0; |
2020 | } | |
3671987f WD |
2021 | /* --inplace implies --partial for refusal purposes, but we |
2022 | * clear the keep_partial flag for internal logic purposes. */ | |
2023 | if (refused_partial) { | |
2024 | create_refuse_error(refused_partial); | |
2025 | return 0; | |
2026 | } | |
a3221d2a | 2027 | keep_partial = 0; |
ded4daf0 WD |
2028 | #else |
2029 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2030 | "--%s is not supported on this %s\n", |
2031 | append_mode ? "append" : "inplace", | |
ded4daf0 WD |
2032 | am_server ? "server" : "client"); |
2033 | return 0; | |
2034 | #endif | |
075aa18f | 2035 | } else { |
bc880cb8 | 2036 | if (keep_partial && !partial_dir && !am_server) { |
3671987f WD |
2037 | if ((arg = getenv("RSYNC_PARTIAL_DIR")) != NULL && *arg) |
2038 | partial_dir = strdup(arg); | |
2039 | } | |
075aa18f | 2040 | if (partial_dir) { |
3671987f | 2041 | if (*partial_dir) |
b58bfb2f | 2042 | clean_fname(partial_dir, CFN_COLLAPSE_DOT_DOT_DIRS); |
075aa18f WD |
2043 | if (!*partial_dir || strcmp(partial_dir, ".") == 0) |
2044 | partial_dir = NULL; | |
3671987f WD |
2045 | if (!partial_dir && refused_partial) { |
2046 | create_refuse_error(refused_partial); | |
2047 | return 0; | |
2048 | } | |
075aa18f WD |
2049 | keep_partial = 1; |
2050 | } | |
a3221d2a WD |
2051 | } |
2052 | ||
ea5164d1 | 2053 | if (files_from) { |
305666bf WD |
2054 | char *h, *p; |
2055 | int q; | |
ffbffc64 | 2056 | if (argc > 2 || (!am_daemon && argc == 1)) { |
ea5164d1 WD |
2057 | usage(FERROR); |
2058 | exit_cleanup(RERR_SYNTAX); | |
2059 | } | |
63596e1c | 2060 | if (strcmp(files_from, "-") == 0) { |
ea5164d1 | 2061 | filesfrom_fd = 0; |
63596e1c | 2062 | if (am_server) |
305666bf WD |
2063 | filesfrom_host = ""; /* reading from socket */ |
2064 | } else if ((p = check_for_hostspec(files_from, &h, &q)) != 0) { | |
ea5164d1 | 2065 | if (am_server) { |
305666bf WD |
2066 | snprintf(err_buf, sizeof err_buf, |
2067 | "The --files-from sent to the server cannot specify a host.\n"); | |
2068 | return 0; | |
ea5164d1 | 2069 | } |
305666bf WD |
2070 | files_from = p; |
2071 | filesfrom_host = h; | |
2072 | if (strcmp(files_from, "-") == 0) { | |
c3ea0990 WD |
2073 | snprintf(err_buf, sizeof err_buf, |
2074 | "Invalid --files-from remote filename\n"); | |
2075 | return 0; | |
ea5164d1 WD |
2076 | } |
2077 | } else { | |
305666bf | 2078 | if (sanitize_paths) |
d48810ba | 2079 | files_from = sanitize_path(NULL, files_from, NULL, 0, SP_DEFAULT); |
819bfe45 | 2080 | if (daemon_filter_list.head) { |
a1018691 | 2081 | char *dir; |
305666bf WD |
2082 | if (!*files_from) |
2083 | goto options_rejected; | |
a1018691 WD |
2084 | dir = files_from + (*files_from == '/' ? module_dirlen : 0); |
2085 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 2086 | if (check_filter(&daemon_filter_list, FLOG, dir, 0) < 0) |
305666bf WD |
2087 | goto options_rejected; |
2088 | } | |
ea5164d1 WD |
2089 | filesfrom_fd = open(files_from, O_RDONLY|O_BINARY); |
2090 | if (filesfrom_fd < 0) { | |
c3ea0990 WD |
2091 | snprintf(err_buf, sizeof err_buf, |
2092 | "failed to open files-from file %s: %s\n", | |
2093 | files_from, strerror(errno)); | |
2094 | return 0; | |
ea5164d1 WD |
2095 | } |
2096 | } | |
2097 | } | |
2098 | ||
7f2a1f65 WD |
2099 | am_starting_up = 0; |
2100 | ||
b11ed3b1 | 2101 | return 1; |
f0fa8c6d WD |
2102 | |
2103 | options_rejected: | |
2104 | snprintf(err_buf, sizeof err_buf, | |
2105 | "Your options have been rejected by the server.\n"); | |
2106 | return 0; | |
7a6421fa AT |
2107 | } |
2108 | ||
2109 | ||
dafe63ca MP |
2110 | /** |
2111 | * Construct a filtered list of options to pass through from the | |
2112 | * client to the server. | |
2113 | * | |
2114 | * This involves setting options that will tell the server how to | |
2115 | * behave, and also filtering out options that are processed only | |
2116 | * locally. | |
2117 | **/ | |
ffbffc64 | 2118 | void server_options(char **args, int *argc_p) |
7a6421fa | 2119 | { |
74ba98a5 | 2120 | static char argstr[64]; |
ffbffc64 | 2121 | int ac = *argc_p; |
d239efa3 | 2122 | uchar where; |
f98c60bf | 2123 | char *arg; |
d853783f AT |
2124 | int i, x; |
2125 | ||
def97ff9 | 2126 | /* This should always remain first on the server's command-line. */ |
d853783f AT |
2127 | args[ac++] = "--server"; |
2128 | ||
e208631a | 2129 | if (daemon_over_rsh > 0) { |
1312d9fc | 2130 | args[ac++] = "--daemon"; |
ffbffc64 | 2131 | *argc_p = ac; |
1312d9fc WD |
2132 | /* if we're passing --daemon, we're done */ |
2133 | return; | |
2134 | } | |
2135 | ||
d853783f AT |
2136 | if (!am_sender) |
2137 | args[ac++] = "--sender"; | |
2138 | ||
2139 | x = 1; | |
2140 | argstr[0] = '-'; | |
a4453606 WD |
2141 | |
2142 | if (protect_args) | |
2143 | argstr[x++] = 's'; | |
2144 | ||
f98c60bf | 2145 | for (i = 0; i < verbose; i++) |
d853783f | 2146 | argstr[x++] = 'v'; |
f0b36a48 | 2147 | |
b86f0cef | 2148 | /* the -q option is intentionally left out */ |
d853783f AT |
2149 | if (make_backups) |
2150 | argstr[x++] = 'b'; | |
2151 | if (update_only) | |
2152 | argstr[x++] = 'u'; | |
2dbf36ef | 2153 | if (!do_xfers) /* Note: NOT "dry_run"! */ |
d853783f AT |
2154 | argstr[x++] = 'n'; |
2155 | if (preserve_links) | |
2156 | argstr[x++] = 'l'; | |
73cb6738 WD |
2157 | if ((xfer_dirs >= 2 && xfer_dirs < 4) |
2158 | || (xfer_dirs && !recurse && (list_only || (delete_mode && am_sender)))) | |
5454d22a | 2159 | argstr[x++] = 'd'; |
35bf8fa0 WD |
2160 | if (am_sender) { |
2161 | if (keep_dirlinks) | |
2162 | argstr[x++] = 'K'; | |
876c9936 WD |
2163 | if (prune_empty_dirs) |
2164 | argstr[x++] = 'm'; | |
f9998046 | 2165 | if (omit_dir_times) |
35bf8fa0 | 2166 | argstr[x++] = 'O'; |
2dbf36ef WD |
2167 | } else { |
2168 | if (copy_links) | |
2169 | argstr[x++] = 'L'; | |
2170 | if (copy_dirlinks) | |
2171 | argstr[x++] = 'k'; | |
35bf8fa0 | 2172 | } |
1bfbf40b | 2173 | |
dfa32483 | 2174 | if (whole_file > 0) |
d853783f | 2175 | argstr[x++] = 'W'; |
bceec82f MP |
2176 | /* We don't need to send --no-whole-file, because it's the |
2177 | * default for remote transfers, and in any case old versions | |
2178 | * of rsync will not understand it. */ | |
dfa32483 | 2179 | |
e0e32031 | 2180 | if (preserve_hard_links) { |
d853783f | 2181 | argstr[x++] = 'H'; |
e0e32031 WD |
2182 | if (preserve_hard_links > 1) |
2183 | argstr[x++] = 'H'; | |
2184 | } | |
d853783f AT |
2185 | if (preserve_uid) |
2186 | argstr[x++] = 'o'; | |
2187 | if (preserve_gid) | |
2188 | argstr[x++] = 'g'; | |
b5c6a6ae | 2189 | if (preserve_devices) /* ignore preserve_specials here */ |
d853783f AT |
2190 | argstr[x++] = 'D'; |
2191 | if (preserve_times) | |
2192 | argstr[x++] = 't'; | |
2193 | if (preserve_perms) | |
2194 | argstr[x++] = 'p'; | |
344f9ba7 WD |
2195 | else if (preserve_executability && am_sender) |
2196 | argstr[x++] = 'E'; | |
1c3344a1 WD |
2197 | #ifdef SUPPORT_ACLS |
2198 | if (preserve_acls) | |
2199 | argstr[x++] = 'A'; | |
16edf865 WD |
2200 | #endif |
2201 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 2202 | if (preserve_xattrs) { |
16edf865 | 2203 | argstr[x++] = 'X'; |
524eaa82 WD |
2204 | if (preserve_xattrs > 1) |
2205 | argstr[x++] = 'X'; | |
2206 | } | |
1c3344a1 | 2207 | #endif |
aa7a6e87 | 2208 | if (recurse) |
d853783f AT |
2209 | argstr[x++] = 'r'; |
2210 | if (always_checksum) | |
2211 | argstr[x++] = 'c'; | |
2212 | if (cvs_exclude) | |
2213 | argstr[x++] = 'C'; | |
2214 | if (ignore_times) | |
2215 | argstr[x++] = 'I'; | |
2216 | if (relative_paths) | |
2217 | argstr[x++] = 'R'; | |
243c995f | 2218 | if (one_file_system) { |
d853783f | 2219 | argstr[x++] = 'x'; |
243c995f WD |
2220 | if (one_file_system > 1) |
2221 | argstr[x++] = 'x'; | |
2222 | } | |
d853783f AT |
2223 | if (sparse_files) |
2224 | argstr[x++] = 'S'; | |
2225 | if (do_compression) | |
2226 | argstr[x++] = 'z'; | |
f0b36a48 | 2227 | |
29703623 WD |
2228 | set_allow_inc_recurse(); |
2229 | ||
2230 | /* Checking the pre-negotiated value allows --protocol=29 override. */ | |
2231 | if (protocol_version >= 30) { | |
2232 | /* We make use of the -e option to let the server know about | |
2233 | * any pre-release protocol version && some behavior flags. */ | |
2234 | argstr[x++] = 'e'; | |
2ed790f3 | 2235 | #if SUBPROTOCOL_VERSION != 0 |
29703623 WD |
2236 | if (protocol_version == PROTOCOL_VERSION) { |
2237 | x += snprintf(argstr+x, sizeof argstr - x, | |
2238 | "%d.%d", | |
2239 | PROTOCOL_VERSION, SUBPROTOCOL_VERSION); | |
2240 | } else | |
2ed790f3 | 2241 | #endif |
29703623 WD |
2242 | argstr[x++] = '.'; |
2243 | if (allow_inc_recurse) | |
2244 | argstr[x++] = 'i'; | |
1ed56a05 | 2245 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
29703623 | 2246 | argstr[x++] = 'L'; |
1ed56a05 | 2247 | #endif |
29703623 WD |
2248 | } |
2249 | ||
951e826b | 2250 | if (x >= (int)sizeof argstr) { /* Not possible... */ |
7a2eca41 WD |
2251 | rprintf(FERROR, "argstr overflow in server_options().\n"); |
2252 | exit_cleanup(RERR_MALLOC); | |
2253 | } | |
2254 | ||
951e826b WD |
2255 | argstr[x] = '\0'; |
2256 | ||
1ed56a05 | 2257 | args[ac++] = argstr; |
d853783f | 2258 | |
a4453606 WD |
2259 | #ifdef ICONV_OPTION |
2260 | if (iconv_opt) { | |
2261 | char *set = strchr(iconv_opt, ','); | |
2262 | if (set) | |
2263 | set++; | |
2264 | else | |
2265 | set = iconv_opt; | |
2266 | if (asprintf(&arg, "--iconv=%s", set) < 0) | |
2267 | goto oom; | |
2268 | args[ac++] = arg; | |
2269 | } | |
2270 | #endif | |
2271 | ||
53936ef9 | 2272 | if (protect_args && !local_server) /* unprotected args stop here */ |
a4453606 WD |
2273 | args[ac++] = NULL; |
2274 | ||
51d48398 WD |
2275 | if (list_only > 1) |
2276 | args[ac++] = "--list-only"; | |
2277 | ||
f5a910dd WD |
2278 | /* This makes sure that the remote rsync can handle deleting with -d |
2279 | * sans -r because the --no-r option was added at the same time. */ | |
2280 | if (xfer_dirs && !recurse && delete_mode && am_sender) | |
2281 | args[ac++] = "--no-r"; | |
2282 | ||
854a1aad WD |
2283 | if (do_compression && def_compress_level != Z_DEFAULT_COMPRESSION) { |
2284 | if (asprintf(&arg, "--compress-level=%d", def_compress_level) < 0) | |
2285 | goto oom; | |
2286 | args[ac++] = arg; | |
2287 | } | |
2288 | ||
b5c6a6ae WD |
2289 | if (preserve_devices) { |
2290 | /* Note: sending "--devices" would not be backward-compatible. */ | |
2291 | if (!preserve_specials) | |
2292 | args[ac++] = "--no-specials"; /* -D is already set. */ | |
2293 | } else if (preserve_specials) | |
2294 | args[ac++] = "--specials"; | |
2295 | ||
5c5e1598 WD |
2296 | /* The server side doesn't use our log-format, but in certain |
2297 | * circumstances they need to know a little about the option. */ | |
b3e4e7ef WD |
2298 | if (stdout_format && am_sender) { |
2299 | /* Use --log-format, not --out-format, for compatibility. */ | |
2300 | if (stdout_format_has_i > 1) | |
487094a0 | 2301 | args[ac++] = "--log-format=%i%I"; |
b3e4e7ef | 2302 | else if (stdout_format_has_i) |
684d7582 | 2303 | args[ac++] = "--log-format=%i"; |
b3e4e7ef | 2304 | else if (stdout_format_has_o_or_i) |
5c5e1598 WD |
2305 | args[ac++] = "--log-format=%o"; |
2306 | else if (!verbose) | |
2307 | args[ac++] = "--log-format=X"; | |
2308 | } | |
1f30a674 | 2309 | |
195bd906 | 2310 | if (block_size) { |
a06b419d | 2311 | if (asprintf(&arg, "-B%lu", block_size) < 0) |
f98c60bf WD |
2312 | goto oom; |
2313 | args[ac++] = arg; | |
dfa32483 | 2314 | } |
d853783f AT |
2315 | |
2316 | if (io_timeout) { | |
f98c60bf WD |
2317 | if (asprintf(&arg, "--timeout=%d", io_timeout) < 0) |
2318 | goto oom; | |
2319 | args[ac++] = arg; | |
dfa32483 | 2320 | } |
d853783f | 2321 | |
ef5d23eb | 2322 | if (bwlimit) { |
f98c60bf WD |
2323 | if (asprintf(&arg, "--bwlimit=%d", bwlimit) < 0) |
2324 | goto oom; | |
2325 | args[ac++] = arg; | |
ef5d23eb DD |
2326 | } |
2327 | ||
d175d7e1 WD |
2328 | if (backup_dir) { |
2329 | args[ac++] = "--backup-dir"; | |
2330 | args[ac++] = backup_dir; | |
2331 | } | |
2332 | ||
2333 | /* Only send --suffix if it specifies a non-default value. */ | |
f98c60bf | 2334 | if (strcmp(backup_suffix, backup_dir ? "" : BACKUP_SUFFIX) != 0) { |
191e40da | 2335 | /* We use the following syntax to avoid weirdness with '~'. */ |
f98c60bf WD |
2336 | if (asprintf(&arg, "--suffix=%s", backup_suffix) < 0) |
2337 | goto oom; | |
2338 | args[ac++] = arg; | |
d853783f AT |
2339 | } |
2340 | ||
06a50542 | 2341 | if (am_sender) { |
7b9598b2 WD |
2342 | if (max_delete > 0) { |
2343 | if (asprintf(&arg, "--max-delete=%d", max_delete) < 0) | |
2344 | goto oom; | |
2345 | args[ac++] = arg; | |
2346 | } else if (max_delete == 0) | |
d6ca255c | 2347 | args[ac++] = "--max-delete=-1"; |
7b9598b2 WD |
2348 | if (min_size) { |
2349 | args[ac++] = "--min-size"; | |
2350 | args[ac++] = min_size_arg; | |
2351 | } | |
2352 | if (max_size) { | |
2353 | args[ac++] = "--max-size"; | |
2354 | args[ac++] = max_size_arg; | |
2355 | } | |
e0e32031 | 2356 | if (delete_before) |
c6eb7fad | 2357 | args[ac++] = "--delete-before"; |
0d152437 WD |
2358 | else if (delete_during == 2) |
2359 | args[ac++] = "--delete-delay"; | |
2360 | else if (delete_during) | |
2361 | args[ac++] = "--delete-during"; | |
2362 | else if (delete_after) | |
06a50542 | 2363 | args[ac++] = "--delete-after"; |
e0e32031 WD |
2364 | else if (delete_mode && !delete_excluded) |
2365 | args[ac++] = "--delete"; | |
2366 | if (delete_excluded) | |
2367 | args[ac++] = "--delete-excluded"; | |
06a50542 WD |
2368 | if (force_delete) |
2369 | args[ac++] = "--force"; | |
11e758a4 WD |
2370 | if (write_batch < 0) |
2371 | args[ac++] = "--only-write-batch=X"; | |
def97ff9 WD |
2372 | if (am_root > 1) |
2373 | args[ac++] = "--super"; | |
f17e769e WD |
2374 | if (size_only) |
2375 | args[ac++] = "--size-only"; | |
b1e436ec WD |
2376 | } else { |
2377 | if (skip_compress) { | |
2378 | if (asprintf(&arg, "--skip-compress=%s", skip_compress) < 0) | |
2379 | goto oom; | |
2380 | args[ac++] = arg; | |
2381 | } | |
06a50542 | 2382 | } |
b33b791e | 2383 | |
5b56cc19 | 2384 | if (modify_window_set) { |
f98c60bf WD |
2385 | if (asprintf(&arg, "--modify-window=%d", modify_window) < 0) |
2386 | goto oom; | |
2387 | args[ac++] = arg; | |
5b56cc19 AT |
2388 | } |
2389 | ||
c8d895de | 2390 | if (checksum_seed) { |
221ddb94 | 2391 | if (asprintf(&arg, "--checksum-seed=%d", checksum_seed) < 0) |
c8d895de WD |
2392 | goto oom; |
2393 | args[ac++] = arg; | |
2394 | } | |
2395 | ||
a7260c40 | 2396 | if (partial_dir && am_sender) { |
77860bac | 2397 | if (partial_dir != tmp_partialdir) { |
3671987f WD |
2398 | args[ac++] = "--partial-dir"; |
2399 | args[ac++] = partial_dir; | |
2400 | } | |
f06e7082 WD |
2401 | if (delay_updates) |
2402 | args[ac++] = "--delay-updates"; | |
77860bac | 2403 | } else if (keep_partial && am_sender) |
d853783f AT |
2404 | args[ac++] = "--partial"; |
2405 | ||
ef55c686 AT |
2406 | if (ignore_errors) |
2407 | args[ac++] = "--ignore-errors"; | |
2408 | ||
b5313607 DD |
2409 | if (copy_unsafe_links) |
2410 | args[ac++] = "--copy-unsafe-links"; | |
2411 | ||
d853783f AT |
2412 | if (safe_symlinks) |
2413 | args[ac++] = "--safe-links"; | |
2414 | ||
2415 | if (numeric_ids) | |
2416 | args[ac++] = "--numeric-ids"; | |
2417 | ||
95def6d9 WD |
2418 | if (use_qsort) |
2419 | args[ac++] = "--use-qsort"; | |
2420 | ||
4f3797c7 WD |
2421 | if (am_sender) { |
2422 | if (ignore_existing) | |
2423 | args[ac++] = "--ignore-existing"; | |
2424 | ||
2425 | /* Backward compatibility: send --existing, not --ignore-non-existing. */ | |
2426 | if (ignore_non_existing) | |
2427 | args[ac++] = "--existing"; | |
3d6feada | 2428 | |
4f3797c7 WD |
2429 | if (tmpdir) { |
2430 | args[ac++] = "--temp-dir"; | |
2431 | args[ac++] = tmpdir; | |
2432 | } | |
2433 | ||
2434 | if (basis_dir[0]) { | |
2435 | /* the server only needs this option if it is not the sender, | |
2436 | * and it may be an older version that doesn't know this | |
2437 | * option, so don't send it if client is the sender. | |
2438 | */ | |
4f3797c7 WD |
2439 | for (i = 0; i < basis_dir_cnt; i++) { |
2440 | args[ac++] = dest_option; | |
2441 | args[ac++] = basis_dir[i]; | |
2442 | } | |
2443 | } | |
2444 | } | |
e90aab49 | 2445 | |
951e826b WD |
2446 | /* What flags do we need to send to the other side? */ |
2447 | where = (am_server ? W_CLI : W_SRV) | (am_sender ? W_REC : W_SND); | |
2448 | arg = make_output_option(info_words, info_levels, where); | |
2449 | if (arg) | |
2450 | args[ac++] = arg; | |
2451 | ||
2452 | arg = make_output_option(debug_words, debug_levels, where); | |
2453 | if (arg) | |
2454 | args[ac++] = arg; | |
2455 | ||
936fa865 WD |
2456 | if (append_mode) { |
2457 | if (append_mode > 1) | |
2458 | args[ac++] = "--append"; | |
a015788d | 2459 | args[ac++] = "--append"; |
936fa865 | 2460 | } else if (inplace) |
a3221d2a WD |
2461 | args[ac++] = "--inplace"; |
2462 | ||
305666bf WD |
2463 | if (files_from && (!am_sender || filesfrom_host)) { |
2464 | if (filesfrom_host) { | |
ea5164d1 | 2465 | args[ac++] = "--files-from"; |
305666bf | 2466 | args[ac++] = files_from; |
ea5164d1 WD |
2467 | if (eol_nulls) |
2468 | args[ac++] = "--from0"; | |
2469 | } else { | |
2470 | args[ac++] = "--files-from=-"; | |
2471 | args[ac++] = "--from0"; | |
2472 | } | |
c0ab28d1 WD |
2473 | if (!relative_paths) |
2474 | args[ac++] = "--no-relative"; | |
ea5164d1 | 2475 | } |
33a04593 WD |
2476 | /* It's OK that this checks the upper-bound of the protocol_version. */ |
2477 | if (relative_paths && !implied_dirs && (!am_sender || protocol_version >= 30)) | |
3a90ea0a | 2478 | args[ac++] = "--no-implied-dirs"; |
ea5164d1 | 2479 | |
c4ed1487 WD |
2480 | if (fuzzy_basis && am_sender) |
2481 | args[ac++] = "--fuzzy"; | |
2482 | ||
47c11975 WD |
2483 | if (remove_source_files == 1) |
2484 | args[ac++] = "--remove-source-files"; | |
2485 | else if (remove_source_files) | |
07c6ae7d WD |
2486 | args[ac++] = "--remove-sent-files"; |
2487 | ||
7a2eca41 WD |
2488 | if (ac > MAX_SERVER_ARGS) { /* Not possible... */ |
2489 | rprintf(FERROR, "argc overflow in server_options().\n"); | |
2490 | exit_cleanup(RERR_MALLOC); | |
2491 | } | |
2492 | ||
2493 | if (remote_option_cnt) { | |
2494 | int j; | |
2495 | if (ac + remote_option_cnt > MAX_SERVER_ARGS) { | |
2496 | rprintf(FERROR, "too many remote options specified.\n"); | |
2497 | exit_cleanup(RERR_SYNTAX); | |
2498 | } | |
2499 | for (j = 1; j <= remote_option_cnt; j++) | |
2500 | args[ac++] = (char*)remote_options[j]; | |
2501 | } | |
2502 | ||
ffbffc64 | 2503 | *argc_p = ac; |
f98c60bf WD |
2504 | return; |
2505 | ||
2506 | oom: | |
2507 | out_of_memory("server_options"); | |
7a6421fa AT |
2508 | } |
2509 | ||
305666bf WD |
2510 | /* Look for a HOST specfication of the form "HOST:PATH", "HOST::PATH", or |
2511 | * "rsync://HOST:PORT/PATH". If found, *host_ptr will be set to some allocated | |
2512 | * memory with the HOST. If a daemon-accessing spec was specified, the value | |
2513 | * of *port_ptr will contain a non-0 port number, otherwise it will be set to | |
2514 | * 0. The return value is a pointer to the PATH. Note that the HOST spec can | |
2515 | * be an IPv6 literal address enclosed in '[' and ']' (such as "[::1]" or | |
2516 | * "[::ffff:127.0.0.1]") which is returned without the '[' and ']'. */ | |
2517 | char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) | |
ea5164d1 | 2518 | { |
305666bf WD |
2519 | char *p; |
2520 | int not_host; | |
8f4ae68c | 2521 | int hostlen; |
305666bf WD |
2522 | |
2523 | if (port_ptr && strncasecmp(URL_PREFIX, s, strlen(URL_PREFIX)) == 0) { | |
2524 | char *path; | |
305666bf WD |
2525 | s += strlen(URL_PREFIX); |
2526 | if ((p = strchr(s, '/')) != NULL) { | |
2527 | hostlen = p - s; | |
2528 | path = p + 1; | |
2529 | } else { | |
2530 | hostlen = strlen(s); | |
2531 | path = ""; | |
2532 | } | |
2533 | if (*s == '[' && (p = strchr(s, ']')) != NULL) { | |
2534 | s++; | |
2535 | hostlen = p - s; | |
c60b7056 WD |
2536 | if (p[1] == ':') |
2537 | *port_ptr = atoi(p+2); | |
305666bf | 2538 | } else { |
444f9f7b | 2539 | if ((p = strchr(s, ':')) != NULL && p < s + hostlen) { |
305666bf WD |
2540 | hostlen = p - s; |
2541 | *port_ptr = atoi(p+1); | |
c60b7056 | 2542 | } |
305666bf | 2543 | } |
c60b7056 WD |
2544 | if (!*port_ptr) |
2545 | *port_ptr = RSYNC_PORT; | |
305666bf WD |
2546 | *host_ptr = new_array(char, hostlen + 1); |
2547 | strlcpy(*host_ptr, s, hostlen + 1); | |
2548 | return path; | |
2549 | } | |
ea5164d1 | 2550 | |
305666bf | 2551 | if (*s == '[' && (p = strchr(s, ']')) != NULL && p[1] == ':') { |
8f4ae68c WD |
2552 | s++; |
2553 | hostlen = p - s; | |
305666bf WD |
2554 | *p = '\0'; |
2555 | not_host = strchr(s, '/') || !strchr(s, ':'); | |
2556 | *p = ']'; | |
2557 | if (not_host) | |
2558 | return NULL; | |
c60b7056 | 2559 | p++; |
305666bf WD |
2560 | } else { |
2561 | if (!(p = strchr(s, ':'))) | |
2562 | return NULL; | |
8f4ae68c | 2563 | hostlen = p - s; |
305666bf WD |
2564 | *p = '\0'; |
2565 | not_host = strchr(s, '/') != NULL; | |
2566 | *p = ':'; | |
2567 | if (not_host) | |
2568 | return NULL; | |
2569 | } | |
2570 | ||
8f4ae68c WD |
2571 | *host_ptr = new_array(char, hostlen + 1); |
2572 | strlcpy(*host_ptr, s, hostlen + 1); | |
ea5164d1 | 2573 | |
305666bf WD |
2574 | if (p[1] == ':') { |
2575 | if (port_ptr && !*port_ptr) | |
2576 | *port_ptr = RSYNC_PORT; | |
2577 | return p + 2; | |
2578 | } | |
2579 | if (port_ptr) | |
2580 | *port_ptr = 0; | |
ea5164d1 | 2581 | |
305666bf | 2582 | return p + 1; |
ea5164d1 | 2583 | } |