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> | |
b3bf9b9d | 6 | * Copyright (C) 2002-2009 Wayne Davison |
dfa32483 | 7 | * |
dafe63ca | 8 | * This program is free software; you can redistribute it and/or modify |
8e41b68e WD |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 3 of the License, or | |
11 | * (at your option) any later version. | |
dfa32483 | 12 | * |
dafe63ca MP |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
dfa32483 | 17 | * |
e7c67065 | 18 | * You should have received a copy of the GNU General Public License along |
4fd842f9 | 19 | * with this program; if not, visit the http://fsf.org website. |
dafe63ca | 20 | */ |
7a6421fa | 21 | |
7a6421fa | 22 | #include "rsync.h" |
5dd14f0c | 23 | #include "itypes.h" |
35bf8fa0 | 24 | #include <popt.h> |
854a1aad | 25 | #include "zlib/zlib.h" |
7a6421fa | 26 | |
7bc90b30 | 27 | extern int module_id; |
53936ef9 | 28 | extern int local_server; |
7be73df4 | 29 | extern int sanitize_paths; |
e208631a | 30 | extern int daemon_over_rsh; |
a1018691 | 31 | extern unsigned int module_dirlen; |
7842418b | 32 | extern struct filter_list_struct filter_list; |
819bfe45 | 33 | extern struct filter_list_struct daemon_filter_list; |
8645af1d | 34 | |
7a6421fa | 35 | int make_backups = 0; |
1bfbf40b MP |
36 | |
37 | /** | |
dfa32483 | 38 | * If 1, send the whole file as literal data rather than trying to |
dafe63ca | 39 | * create an incremental diff. |
1bfbf40b | 40 | * |
dfa32483 | 41 | * If -1, then look at whether we're local or remote and go by that. |
dafe63ca MP |
42 | * |
43 | * @sa disable_deltas_p() | |
1bfbf40b | 44 | **/ |
dfa32483 | 45 | int whole_file = -1; |
1bfbf40b | 46 | |
a015788d | 47 | int append_mode = 0; |
716e73d4 | 48 | int keep_dirlinks = 0; |
2dbf36ef | 49 | int copy_dirlinks = 0; |
7a6421fa AT |
50 | int copy_links = 0; |
51 | int preserve_links = 0; | |
52 | int preserve_hard_links = 0; | |
1c3344a1 | 53 | int preserve_acls = 0; |
16edf865 | 54 | int preserve_xattrs = 0; |
7a6421fa | 55 | int preserve_perms = 0; |
344f9ba7 | 56 | int preserve_executability = 0; |
7a6421fa | 57 | int preserve_devices = 0; |
b5c6a6ae | 58 | int preserve_specials = 0; |
7a6421fa AT |
59 | int preserve_uid = 0; |
60 | int preserve_gid = 0; | |
61 | int preserve_times = 0; | |
62 | int update_only = 0; | |
63 | int cvs_exclude = 0; | |
a5c11139 | 64 | int dry_run = 0; |
11e758a4 | 65 | int do_xfers = 1; |
a5c11139 WD |
66 | int ignore_times = 0; |
67 | int delete_mode = 0; | |
a51b3168 | 68 | int delete_during = 0; |
51d48398 WD |
69 | int delete_before = 0; |
70 | int delete_after = 0; | |
a5c11139 | 71 | int delete_excluded = 0; |
47c11975 | 72 | int remove_source_files = 0; |
a5c11139 | 73 | int one_file_system = 0; |
4f3e9a0f | 74 | int protocol_version = PROTOCOL_VERSION; |
a5c11139 WD |
75 | int sparse_files = 0; |
76 | int do_compression = 0; | |
854a1aad | 77 | int def_compress_level = Z_DEFAULT_COMPRESSION; |
9439c0cb | 78 | int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */ |
7f2a1f65 WD |
79 | int am_server = 0; |
80 | int am_sender = 0; | |
7f2a1f65 | 81 | int am_starting_up = 1; |
ea5164d1 WD |
82 | int relative_paths = -1; |
83 | int implied_dirs = 1; | |
42d8ec61 | 84 | int missing_args = 0; /* 0 = FERROR_XFER, 1 = ignore, 2 = delete */ |
7a6421fa | 85 | int numeric_ids = 0; |
eabc85ef | 86 | int msgs2stderr = 0; |
5974c662 | 87 | int allow_8bit_chars = 0; |
7a6421fa AT |
88 | int force_delete = 0; |
89 | int io_timeout = 0; | |
876c9936 | 90 | int prune_empty_dirs = 0; |
8487f9cf | 91 | int use_qsort = 0; |
ea5164d1 WD |
92 | char *files_from = NULL; |
93 | int filesfrom_fd = -1; | |
305666bf | 94 | char *filesfrom_host = NULL; |
ea5164d1 | 95 | int eol_nulls = 0; |
7a4addaa | 96 | int protect_args = 0; |
adc2476f | 97 | int human_readable = 1; |
7a6421fa | 98 | int recurse = 0; |
5275029d | 99 | int allow_inc_recurse = 1; |
b6164938 | 100 | int xfer_dirs = -1; |
1312d9fc | 101 | int am_daemon = 0; |
ba22c9e2 | 102 | int connect_timeout = 0; |
a5c11139 WD |
103 | int keep_partial = 0; |
104 | int safe_symlinks = 0; | |
105 | int copy_unsafe_links = 0; | |
41adbcec | 106 | int munge_symlinks = 0; |
a5c11139 | 107 | int size_only = 0; |
9fb08441 | 108 | int daemon_bwlimit = 0; |
a5c11139 | 109 | int bwlimit = 0; |
c4ed1487 | 110 | int fuzzy_basis = 0; |
3c74c3a3 | 111 | size_t bwlimit_writemax = 0; |
e90aab49 WD |
112 | int ignore_existing = 0; |
113 | int ignore_non_existing = 0; | |
07c6ae7d | 114 | int need_messages_from_generator = 0; |
7b9598b2 | 115 | int max_delete = INT_MIN; |
7d5acf1d | 116 | OFF_T max_size = 0; |
74de13d1 | 117 | OFF_T min_size = 0; |
a5c11139 WD |
118 | int ignore_errors = 0; |
119 | int modify_window = 0; | |
120 | int blocking_io = -1; | |
2289bf64 | 121 | int checksum_seed = 0; |
a3221d2a | 122 | int inplace = 0; |
f06e7082 | 123 | int delay_updates = 0; |
a06b419d | 124 | long block_size = 0; /* "long" because popt can't set an int32. */ |
adc2476f | 125 | char number_separator; |
b1e436ec | 126 | char *skip_compress = NULL; |
2206abf8 | 127 | item_list dparam_list = EMPTY_ITEM_LIST; |
b35d0d8e | 128 | |
13e29995 | 129 | /** Network address family. **/ |
24d677fc | 130 | int default_af_hint |
4f5b0756 | 131 | #ifdef INET6 |
24d677fc | 132 | = 0; /* Any protocol */ |
6ab6d4bf | 133 | #else |
24d677fc WD |
134 | = AF_INET; /* Must use IPv4 */ |
135 | # ifdef AF_INET6 | |
136 | # undef AF_INET6 | |
137 | # endif | |
138 | # define AF_INET6 AF_INET /* make -6 option a no-op */ | |
6ab6d4bf | 139 | #endif |
06963d0f | 140 | |
13e29995 MP |
141 | /** Do not go into the background when run as --daemon. Good |
142 | * for debugging and required for running as a service on W32, | |
143 | * or under Unix process-monitors. **/ | |
1f35babc WD |
144 | int no_detach |
145 | #if defined _WIN32 || defined __WIN32__ | |
146 | = 1; | |
147 | #else | |
148 | = 0; | |
149 | #endif | |
13e29995 | 150 | |
088aac85 DD |
151 | int write_batch = 0; |
152 | int read_batch = 0; | |
d175d7e1 WD |
153 | int backup_dir_len = 0; |
154 | int backup_suffix_len; | |
e0391f81 | 155 | unsigned int backup_dir_remainder; |
6902ed17 | 156 | |
d175d7e1 | 157 | char *backup_suffix = NULL; |
7a6421fa | 158 | char *tmpdir = NULL; |
a7260c40 | 159 | char *partial_dir = NULL; |
e012f858 | 160 | char *basis_dir[MAX_BASIS_DIRS+1]; |
30e8c8e1 | 161 | char *config_file = NULL; |
7a6421fa | 162 | char *shell_cmd = NULL; |
87c0f9d6 WD |
163 | char *logfile_name = NULL; |
164 | char *logfile_format = NULL; | |
b3e4e7ef | 165 | char *stdout_format = NULL; |
65575e96 | 166 | char *password_file = NULL; |
41bd28fe | 167 | char *rsync_path = RSYNC_PATH; |
66203a98 | 168 | char *backup_dir = NULL; |
e0391f81 | 169 | char backup_dir_buf[MAXPATHLEN]; |
831f06a5 | 170 | char *sockopts = NULL; |
2df20057 WD |
171 | char *usermap = NULL; |
172 | char *groupmap = NULL; | |
0c56b1ad | 173 | int rsync_port = 0; |
dfd7d541 | 174 | int compare_dest = 0; |
1de3e99b | 175 | int copy_dest = 0; |
59c95e42 | 176 | int link_dest = 0; |
ce0b384f | 177 | int basis_dir_cnt = 0; |
f9a9f547 | 178 | char *dest_option = NULL; |
7a6421fa | 179 | |
7a2eca41 WD |
180 | static int remote_option_alloc = 0; |
181 | int remote_option_cnt = 0; | |
182 | const char **remote_options = NULL; | |
183 | ||
b86f0cef | 184 | int quiet = 0; |
dc1f7b9e | 185 | int output_motd = 1; |
e7651884 | 186 | int log_before_transfer = 0; |
b3e4e7ef WD |
187 | int stdout_format_has_i = 0; |
188 | int stdout_format_has_o_or_i = 0; | |
87c0f9d6 | 189 | int logfile_format_has_i = 0; |
87c0f9d6 | 190 | int logfile_format_has_o_or_i = 0; |
7a6421fa | 191 | int always_checksum = 0; |
f7632fc6 | 192 | int list_only = 0; |
7a6421fa | 193 | |
9b3318b0 WD |
194 | #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ |
195 | char *batch_name = NULL; | |
6902ed17 | 196 | |
332cf6df | 197 | int need_unsorted_flist = 0; |
f7a76b9c | 198 | #ifdef ICONV_OPTION |
332cf6df WD |
199 | char *iconv_opt = ICONV_OPTION; |
200 | #endif | |
201 | ||
dd32e2c3 WD |
202 | struct chmod_mode_struct *chmod_modes = NULL; |
203 | ||
d239efa3 | 204 | static const char *debug_verbosity[] = { |
951e826b WD |
205 | /*0*/ NULL, |
206 | /*1*/ NULL, | |
261808da WD |
207 | /*2*/ "BIND,CMD,CONNECT,DEL,DELTASUM,DUP,FILTER,FLIST,ICONV", |
208 | /*3*/ "ACL,BACKUP,DELTASUM2,DEL2,EXIT,FILTER2,FLIST2,FUZZY,GENR,OWN,RECV,SEND,TIME", | |
209 | /*4*/ "CMD2,DELTASUM3,DEL3,EXIT2,FLIST3,ICONV2,OWN2,PROTO,TIME2", | |
210 | /*5*/ "CHDIR,DELTASUM4,FLIST4,FUZZY2,HASH,HLINK", | |
951e826b WD |
211 | }; |
212 | ||
213 | #define MAX_VERBOSITY ((int)(sizeof debug_verbosity / sizeof debug_verbosity[0]) - 1) | |
214 | ||
d239efa3 | 215 | static const char *info_verbosity[1+MAX_VERBOSITY] = { |
951e826b | 216 | /*0*/ NULL, |
261808da WD |
217 | /*1*/ "COPY,DEL,FLIST,MISC,NAME,STATS,SYMSAFE", |
218 | /*2*/ "BACKUP,MOUNT,NAME2,REMOVE,SKIP", | |
951e826b WD |
219 | }; |
220 | ||
221 | #define MAX_OUT_LEVEL 4 /* The largest N allowed for any flagN word. */ | |
222 | ||
223 | short info_levels[COUNT_INFO], debug_levels[COUNT_DEBUG]; | |
224 | ||
225 | #define DEFAULT_PRIORITY 0 /* Default/implied/--verbose set values. */ | |
226 | #define HELP_PRIORITY 1 /* The help output uses this level. */ | |
227 | #define USER_PRIORITY 2 /* User-specified via --info or --debug */ | |
228 | #define LIMIT_PRIORITY 3 /* Overriding priority when limiting values. */ | |
229 | ||
230 | #define W_CLI (1<<0) /* client side */ | |
231 | #define W_SRV (1<<1) /* server side */ | |
232 | #define W_SND (1<<2) /* sending side */ | |
233 | #define W_REC (1<<3) /* receiving side */ | |
234 | ||
235 | struct output_struct { | |
236 | char *name; /* The name of the info/debug flag. */ | |
237 | char *help; /* The description of the info/debug flag. */ | |
d239efa3 WD |
238 | uchar namelen; /* The length of the name string. */ |
239 | uchar flag; /* The flag's value, for consistency check. */ | |
240 | uchar where; /* Bits indicating where the flag is used. */ | |
241 | uchar priority; /* See *_PRIORITY defines. */ | |
951e826b WD |
242 | }; |
243 | ||
d239efa3 | 244 | #define INFO_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, INFO_##flag, where, 0 } |
951e826b | 245 | |
75d96978 | 246 | static struct output_struct info_words[COUNT_INFO+1] = { |
951e826b WD |
247 | INFO_WORD(BACKUP, W_REC, "Mention files backed up"), |
248 | INFO_WORD(COPY, W_REC, "Mention files copied locally on the receiving side"), | |
249 | INFO_WORD(DEL, W_REC, "Mention deletions on the receiving side"), | |
250 | INFO_WORD(FLIST, W_CLI, "Mention file-list receiving/sending (levels 1-2)"), | |
c9f540f3 | 251 | INFO_WORD(MISC, W_SND|W_REC, "Mention miscellaneous information"), |
951e826b WD |
252 | INFO_WORD(MOUNT, W_SND|W_REC, "Mention mounts that were found or skipped"), |
253 | INFO_WORD(NAME, W_SND|W_REC, "Mention 1) updated file/dir names, 2) unchanged names"), | |
254 | INFO_WORD(PROGRESS, W_CLI, "Mention 1) per-file progress or 2) total transfer progress"), | |
255 | INFO_WORD(REMOVE, W_SND, "Mention files removed on the sending side"), | |
256 | INFO_WORD(SKIP, W_REC, "Mention files that are skipped due to options used"), | |
257 | INFO_WORD(STATS, W_CLI|W_SRV, "Mention statistics at end of run (levels 1-3)"), | |
258 | INFO_WORD(SYMSAFE, W_SND|W_REC, "Mention symlinks that are unsafe"), | |
d239efa3 | 259 | { NULL, "--info", 0, 0, 0, 0 } |
951e826b WD |
260 | }; |
261 | ||
d239efa3 | 262 | #define DEBUG_WORD(flag, where, help) { #flag, help, sizeof #flag - 1, DEBUG_##flag, where, 0 } |
951e826b | 263 | |
75d96978 | 264 | static struct output_struct debug_words[COUNT_DEBUG+1] = { |
951e826b WD |
265 | DEBUG_WORD(ACL, W_SND|W_REC, "Debug extra ACL info"), |
266 | DEBUG_WORD(BACKUP, W_REC, "Debug backup actions (levels 1-2)"), | |
267 | DEBUG_WORD(BIND, W_CLI, "Debug socket bind actions"), | |
268 | DEBUG_WORD(CHDIR, W_CLI|W_SRV, "Debug when the current directory changes"), | |
269 | DEBUG_WORD(CONNECT, W_CLI, "Debug connection events"), | |
951e826b WD |
270 | DEBUG_WORD(CMD, W_CLI, "Debug commands+options that are issued (levels 1-2)"), |
271 | DEBUG_WORD(DEL, W_REC, "Debug delete actions (levels 1-3)"), | |
5a18b34d | 272 | DEBUG_WORD(DELTASUM, W_SND|W_REC, "Debug delta-transfer checksumming (levels 1-4)"), |
951e826b WD |
273 | DEBUG_WORD(DUP, W_REC, "Debug weeding of duplicate names"), |
274 | DEBUG_WORD(EXIT, W_CLI|W_SRV, "Debug exit events (levels 1-2)"), | |
275 | DEBUG_WORD(FILTER, W_SND|W_REC, "Debug filter actions (levels 1-2)"), | |
276 | DEBUG_WORD(FLIST, W_SND|W_REC, "Debug file-list operations (levels 1-4)"), | |
277 | DEBUG_WORD(FUZZY, W_REC, "Debug fuzzy scoring (levels 1-2)"), | |
278 | DEBUG_WORD(GENR, W_REC, "Debug generator functions"), | |
b3347e2a | 279 | DEBUG_WORD(HASH, W_SND|W_REC, "Debug hashtable code"), |
951e826b | 280 | DEBUG_WORD(HLINK, W_SND|W_REC, "Debug hard-link actions"), |
c9f540f3 | 281 | DEBUG_WORD(ICONV, W_CLI|W_SRV, "Debug iconv character conversions (levels 1-2)"), |
951e826b WD |
282 | DEBUG_WORD(OWN, W_REC, "Debug ownership changes in users & groups (levels 1-2)"), |
283 | DEBUG_WORD(PROTO, W_CLI|W_SRV, "Debug protocol information"), | |
284 | DEBUG_WORD(RECV, W_REC, "Debug receiver functions"), | |
285 | DEBUG_WORD(SEND, W_SND, "Debug sender functions"), | |
286 | DEBUG_WORD(TIME, W_REC, "Debug setting of modified times (levels 1-2)"), | |
d239efa3 | 287 | { NULL, "--debug", 0, 0, 0, 0 } |
951e826b WD |
288 | }; |
289 | ||
290 | static int verbose = 0; | |
291 | static int do_stats = 0; | |
292 | static int do_progress = 0; | |
e1add893 | 293 | static int daemon_opt; /* sets am_daemon after option error-reporting */ |
f9998046 | 294 | static int omit_dir_times = 0; |
aa4d3b4c | 295 | static int F_option_cnt = 0; |
5b56cc19 | 296 | static int modify_window_set; |
624d6be2 | 297 | static int itemize_changes = 0; |
854a1aad | 298 | static int refused_delete, refused_archive_part, refused_compress; |
3296f91b | 299 | static int refused_partial, refused_progress, refused_delete_before; |
e0e32031 | 300 | static int refused_delete_during; |
0b52f94d | 301 | static int refused_inplace, refused_no_iconv; |
2df20057 | 302 | static BOOL usermap_via_chown, groupmap_via_chown; |
74de13d1 | 303 | static char *max_size_arg, *min_size_arg; |
77860bac | 304 | static char tmp_partialdir[] = ".~tmp~"; |
5b56cc19 | 305 | |
06963d0f | 306 | /** Local address to bind. As a character string because it's |
fdf57ede | 307 | * interpreted by the IPv6 layer: should be a numeric IP4 or IP6 |
06963d0f MP |
308 | * address, or a hostname. **/ |
309 | char *bind_address; | |
5c9730a4 | 310 | |
951e826b WD |
311 | static void output_item_help(struct output_struct *words); |
312 | ||
313 | /* This constructs a string that represents all the options set for either | |
314 | * the --info or --debug setting, skipping any implied options (by -v, etc.). | |
315 | * This is used both when conveying the user's options to the server, and | |
316 | * when the help output wants to tell the user what options are implied. */ | |
d239efa3 | 317 | static char *make_output_option(struct output_struct *words, short *levels, uchar where) |
951e826b WD |
318 | { |
319 | char *str = words == info_words ? "--info=" : "--debug="; | |
320 | int j, counts[MAX_OUT_LEVEL+1], pos, skipped = 0, len = 0, max = 0, lev = 0; | |
321 | int word_count = words == info_words ? COUNT_INFO : COUNT_DEBUG; | |
322 | char *buf; | |
323 | ||
324 | memset(counts, 0, sizeof counts); | |
325 | ||
326 | for (j = 0; words[j].name; j++) { | |
327 | if (words[j].flag != j) { | |
328 | rprintf(FERROR, "rsync: internal error on %s%s: %d != %d\n", | |
329 | words == info_words ? "INFO_" : "DEBUG_", | |
330 | words[j].name, words[j].flag, j); | |
331 | exit_cleanup(RERR_UNSUPPORTED); | |
332 | } | |
333 | if (!(words[j].where & where)) | |
334 | continue; | |
335 | if (words[j].priority == DEFAULT_PRIORITY) { | |
336 | /* Implied items don't need to be mentioned. */ | |
337 | skipped++; | |
338 | continue; | |
339 | } | |
340 | len += len ? 1 : strlen(str); | |
341 | len += strlen(words[j].name); | |
342 | len += levels[j] == 1 ? 0 : 1; | |
343 | ||
344 | if (words[j].priority == HELP_PRIORITY) | |
345 | continue; /* no abbreviating for help */ | |
346 | ||
347 | assert(levels[j] <= MAX_OUT_LEVEL); | |
348 | if (++counts[levels[j]] > max) { | |
349 | /* Determine which level has the most items. */ | |
350 | lev = levels[j]; | |
351 | max = counts[lev]; | |
352 | } | |
353 | } | |
354 | ||
355 | /* Sanity check the COUNT_* define against the length of the table. */ | |
356 | if (j != word_count) { | |
357 | rprintf(FERROR, "rsync: internal error: %s is wrong! (%d != %d)\n", | |
358 | words == info_words ? "COUNT_INFO" : "COUNT_DEBUG", | |
359 | j, word_count); | |
360 | exit_cleanup(RERR_UNSUPPORTED); | |
361 | } | |
362 | ||
363 | if (!len) | |
364 | return NULL; | |
365 | ||
366 | len++; | |
367 | if (!(buf = new_array(char, len))) | |
368 | out_of_memory("make_output_option"); | |
369 | pos = 0; | |
370 | ||
371 | if (skipped || max < 5) | |
372 | lev = -1; | |
373 | else { | |
374 | if (lev == 0) | |
375 | pos += snprintf(buf, len, "%sNONE", str); | |
376 | else if (lev == 1) | |
377 | pos += snprintf(buf, len, "%sALL", str); | |
378 | else | |
379 | pos += snprintf(buf, len, "%sALL%d", str, lev); | |
380 | } | |
381 | ||
382 | for (j = 0; words[j].name && pos < len; j++) { | |
383 | if (words[j].priority == DEFAULT_PRIORITY || levels[j] == lev || !(words[j].where & where)) | |
384 | continue; | |
385 | if (pos) | |
386 | buf[pos++] = ','; | |
387 | else | |
388 | pos += strlcpy(buf+pos, str, len-pos); | |
389 | if (pos < len) | |
390 | pos += strlcpy(buf+pos, words[j].name, len-pos); | |
391 | /* Level 1 is implied by the name alone. */ | |
392 | if (levels[j] != 1 && pos < len) | |
393 | buf[pos++] = '0' + levels[j]; | |
394 | } | |
395 | ||
396 | buf[pos] = '\0'; | |
397 | ||
398 | return buf; | |
399 | } | |
400 | ||
401 | static void parse_output_words(struct output_struct *words, short *levels, | |
d239efa3 | 402 | const char *str, uchar priority) |
951e826b WD |
403 | { |
404 | const char *s; | |
405 | int j, len, lev; | |
406 | ||
407 | if (!str) | |
408 | return; | |
409 | ||
410 | while (*str) { | |
411 | if ((s = strchr(str, ',')) != NULL) | |
412 | len = s++ - str; | |
413 | else | |
414 | len = strlen(str); | |
415 | while (len && isDigit(str+len-1)) | |
416 | len--; | |
417 | lev = isDigit(str+len) ? atoi(str+len) : 1; | |
418 | if (lev > MAX_OUT_LEVEL) | |
419 | lev = MAX_OUT_LEVEL; | |
420 | if (len == 4 && strncasecmp(str, "help", 4) == 0) { | |
421 | output_item_help(words); | |
422 | exit_cleanup(0); | |
423 | } | |
424 | if (len == 4 && strncasecmp(str, "none", 4) == 0) | |
425 | len = lev = 0; | |
426 | else if (len == 3 && strncasecmp(str, "all", 3) == 0) | |
427 | len = 0; | |
428 | for (j = 0; words[j].name; j++) { | |
429 | if (!len | |
d239efa3 | 430 | || (len == words[j].namelen && strncasecmp(str, words[j].name, len) == 0)) { |
951e826b WD |
431 | if (priority >= words[j].priority) { |
432 | words[j].priority = priority; | |
433 | levels[j] = lev; | |
434 | } | |
435 | if (len) | |
436 | break; | |
437 | } | |
438 | } | |
439 | if (len && !words[j].name) { | |
75d96978 WD |
440 | rprintf(FERROR, "Unknown %s item: \"%.*s\"\n", |
441 | words[j].help, len, str); | |
951e826b WD |
442 | exit_cleanup(RERR_SYNTAX); |
443 | } | |
444 | if (!s) | |
445 | break; | |
446 | str = s; | |
447 | } | |
448 | } | |
449 | ||
450 | /* Tell the user what all the info or debug flags mean. */ | |
451 | static void output_item_help(struct output_struct *words) | |
452 | { | |
453 | short *levels = words == info_words ? info_levels : debug_levels; | |
d239efa3 | 454 | const char **verbosity = words == info_words ? info_verbosity : debug_verbosity; |
951e826b WD |
455 | char buf[128], *opt, *fmt = "%-10s %s\n"; |
456 | int j; | |
457 | ||
75d96978 WD |
458 | reset_output_levels(); |
459 | ||
951e826b WD |
460 | rprintf(FINFO, "Use OPT or OPT1 for level 1 output, OPT2 for level 2, etc.; OPT0 silences.\n"); |
461 | rprintf(FINFO, "\n"); | |
462 | for (j = 0; words[j].name; j++) | |
463 | rprintf(FINFO, fmt, words[j].name, words[j].help); | |
464 | rprintf(FINFO, "\n"); | |
465 | ||
466 | snprintf(buf, sizeof buf, "Set all %s options (e.g. all%d)", | |
467 | words[j].help, MAX_OUT_LEVEL); | |
468 | rprintf(FINFO, fmt, "ALL", buf); | |
469 | ||
470 | snprintf(buf, sizeof buf, "Silence all %s options (same as all0)", | |
471 | words[j].help); | |
472 | rprintf(FINFO, fmt, "NONE", buf); | |
473 | ||
474 | rprintf(FINFO, fmt, "HELP", "Output this help message"); | |
475 | rprintf(FINFO, "\n"); | |
476 | rprintf(FINFO, "Options added for each increase in verbose level:\n"); | |
477 | ||
478 | for (j = 1; j <= MAX_VERBOSITY; j++) { | |
75d96978 | 479 | parse_output_words(words, levels, verbosity[j], HELP_PRIORITY); |
951e826b WD |
480 | opt = make_output_option(words, levels, W_CLI|W_SRV|W_SND|W_REC); |
481 | if (opt) { | |
482 | rprintf(FINFO, "%d) %s\n", j, strchr(opt, '=')+1); | |
483 | free(opt); | |
484 | } | |
75d96978 | 485 | reset_output_levels(); |
951e826b | 486 | } |
951e826b WD |
487 | } |
488 | ||
489 | /* The --verbose option now sets info+debug flags. */ | |
d239efa3 | 490 | static void set_output_verbosity(int level, uchar priority) |
951e826b WD |
491 | { |
492 | int j; | |
493 | ||
494 | if (level > MAX_VERBOSITY) | |
495 | level = MAX_VERBOSITY; | |
496 | ||
497 | for (j = 1; j <= level; j++) { | |
498 | parse_output_words(info_words, info_levels, info_verbosity[j], priority); | |
499 | parse_output_words(debug_words, debug_levels, debug_verbosity[j], priority); | |
500 | } | |
501 | } | |
502 | ||
503 | /* Limit the info+debug flag levels given a verbose-option level limit. */ | |
504 | void limit_output_verbosity(int level) | |
505 | { | |
506 | short info_limits[COUNT_INFO], debug_limits[COUNT_DEBUG]; | |
507 | int j; | |
508 | ||
509 | if (level > MAX_VERBOSITY) | |
510 | return; | |
511 | ||
512 | memset(info_limits, 0, sizeof info_limits); | |
513 | memset(debug_limits, 0, sizeof debug_limits); | |
514 | ||
515 | /* Compute the level limits in the above arrays. */ | |
516 | for (j = 1; j <= level; j++) { | |
517 | parse_output_words(info_words, info_limits, info_verbosity[j], LIMIT_PRIORITY); | |
518 | parse_output_words(debug_words, debug_limits, debug_verbosity[j], LIMIT_PRIORITY); | |
519 | } | |
520 | ||
521 | for (j = 0; j < COUNT_INFO; j++) { | |
522 | if (info_levels[j] > info_limits[j]) | |
523 | info_levels[j] = info_limits[j]; | |
524 | } | |
525 | ||
526 | for (j = 0; j < COUNT_DEBUG; j++) { | |
527 | if (debug_levels[j] > debug_limits[j]) | |
528 | debug_levels[j] = debug_limits[j]; | |
529 | } | |
530 | } | |
531 | ||
532 | void reset_output_levels(void) | |
533 | { | |
534 | int j; | |
535 | ||
536 | memset(info_levels, 0, sizeof info_levels); | |
537 | memset(debug_levels, 0, sizeof debug_levels); | |
538 | ||
539 | for (j = 0; j < COUNT_INFO; j++) | |
540 | info_words[j].priority = DEFAULT_PRIORITY; | |
541 | ||
542 | for (j = 0; j < COUNT_DEBUG; j++) | |
543 | debug_words[j].priority = DEFAULT_PRIORITY; | |
544 | } | |
545 | ||
546 | void negate_output_levels(void) | |
547 | { | |
548 | int j; | |
549 | ||
550 | for (j = 0; j < COUNT_INFO; j++) | |
551 | info_levels[j] *= -1; | |
552 | ||
553 | for (j = 0; j < COUNT_DEBUG; j++) | |
554 | debug_levels[j] *= -1; | |
555 | } | |
7a24c346 | 556 | |
27a12348 | 557 | static void print_rsync_version(enum logcode f) |
7a24c346 | 558 | { |
2ed790f3 | 559 | char *subprotocol = ""; |
dfa32483 | 560 | char const *got_socketpair = "no "; |
a3221d2a | 561 | char const *have_inplace = "no "; |
dfa32483 | 562 | char const *hardlinks = "no "; |
1ed56a05 | 563 | char const *symtimes = "no "; |
1c3344a1 | 564 | char const *acls = "no "; |
16edf865 | 565 | char const *xattrs = "no "; |
dfa32483 | 566 | char const *links = "no "; |
332cf6df | 567 | char const *iconv = "no "; |
a358449a | 568 | char const *ipv6 = "no "; |
736a6a29 | 569 | STRUCT_STAT *dumstat; |
0c80cd8e | 570 | |
2ed790f3 | 571 | #if SUBPROTOCOL_VERSION != 0 |
94112924 WD |
572 | if (asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION) < 0) |
573 | out_of_memory("print_rsync_version"); | |
2ed790f3 | 574 | #endif |
4f5b0756 | 575 | #ifdef HAVE_SOCKETPAIR |
dfa32483 | 576 | got_socketpair = ""; |
0c80cd8e | 577 | #endif |
4f5b0756 | 578 | #ifdef HAVE_FTRUNCATE |
a3221d2a WD |
579 | have_inplace = ""; |
580 | #endif | |
4f5b0756 | 581 | #ifdef SUPPORT_HARD_LINKS |
dfa32483 | 582 | hardlinks = ""; |
2855f61f | 583 | #endif |
1c3344a1 WD |
584 | #ifdef SUPPORT_ACLS |
585 | acls = ""; | |
586 | #endif | |
16edf865 WD |
587 | #ifdef SUPPORT_XATTRS |
588 | xattrs = ""; | |
589 | #endif | |
4f5b0756 | 590 | #ifdef SUPPORT_LINKS |
dfa32483 | 591 | links = ""; |
2855f61f | 592 | #endif |
4f5b0756 | 593 | #ifdef INET6 |
a358449a | 594 | ipv6 = ""; |
dfa32483 | 595 | #endif |
332cf6df WD |
596 | #ifdef ICONV_OPTION |
597 | iconv = ""; | |
598 | #endif | |
1ed56a05 WD |
599 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
600 | symtimes = ""; | |
601 | #endif | |
a358449a | 602 | |
719522b9 | 603 | rprintf(f, "%s version %s protocol version %d%s\n", |
2ed790f3 | 604 | RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol); |
b3bf9b9d | 605 | rprintf(f, "Copyright (C) 1996-2009 by Andrew Tridgell, Wayne Davison, and others.\n"); |
719522b9 WD |
606 | rprintf(f, "Web site: http://rsync.samba.org/\n"); |
607 | rprintf(f, "Capabilities:\n"); | |
608 | rprintf(f, " %d-bit files, %d-bit inums, %d-bit timestamps, %d-bit long ints,\n", | |
d619ff13 WD |
609 | (int)(sizeof (OFF_T) * 8), |
610 | (int)(sizeof dumstat->st_ino * 8), /* Don't check ino_t! */ | |
bb25779d | 611 | (int)(sizeof (time_t) * 8), |
d619ff13 WD |
612 | (int)(sizeof (int64) * 8)); |
613 | rprintf(f, " %ssocketpairs, %shardlinks, %ssymlinks, %sIPv6, batchfiles, %sinplace,\n", | |
614 | got_socketpair, hardlinks, links, ipv6, have_inplace); | |
1ed56a05 WD |
615 | rprintf(f, " %sappend, %sACLs, %sxattrs, %siconv, %ssymtimes\n", |
616 | have_inplace, acls, xattrs, iconv, symtimes); | |
2855f61f | 617 | |
fc0302cf | 618 | #ifdef MAINTAINER_MODE |
29433538 | 619 | rprintf(f, "Panic Action: \"%s\"\n", get_panic_action()); |
fc0302cf | 620 | #endif |
736a6a29 | 621 | |
031fa9ad WD |
622 | #if SIZEOF_INT64 < 8 |
623 | rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); | |
7a24c346 | 624 | #endif |
c561edaa WD |
625 | if (sizeof (int64) != SIZEOF_INT64) { |
626 | rprintf(f, | |
627 | "WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n", | |
628 | (int) SIZEOF_INT64, (int) sizeof (int64)); | |
629 | } | |
7b329a2d | 630 | |
b64ee91a WD |
631 | rprintf(f,"\n"); |
632 | rprintf(f,"rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"); | |
6ab423a5 WD |
633 | rprintf(f,"are welcome to redistribute it under certain conditions. See the GNU\n"); |
634 | rprintf(f,"General Public Licence for details.\n"); | |
7a24c346 MP |
635 | } |
636 | ||
637 | ||
0f3203c3 | 638 | void usage(enum logcode F) |
7a6421fa | 639 | { |
2855f61f | 640 | print_rsync_version(F); |
704f908e | 641 | |
b64ee91a WD |
642 | rprintf(F,"\n"); |
643 | rprintf(F,"rsync is a file transfer program capable of efficient remote update\n"); | |
6ab423a5 | 644 | rprintf(F,"via a fast differencing algorithm.\n"); |
704f908e | 645 | |
b64ee91a WD |
646 | rprintf(F,"\n"); |
647 | rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... DEST\n"); | |
868676dc WD |
648 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n"); |
649 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n"); | |
650 | rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n"); | |
d0e94abb | 651 | rprintf(F," or rsync [OPTION]... [USER@]HOST:SRC [DEST]\n"); |
14d43f1f | 652 | rprintf(F," or rsync [OPTION]... [USER@]HOST::SRC [DEST]\n"); |
14d43f1f | 653 | rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n"); |
08d82b84 WD |
654 | rprintf(F,"The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect\n"); |
655 | rprintf(F,"to an rsync daemon, and require SRC or DEST to start with a module name.\n"); | |
b64ee91a WD |
656 | rprintf(F,"\n"); |
657 | rprintf(F,"Options\n"); | |
704f908e | 658 | rprintf(F," -v, --verbose increase verbosity\n"); |
951e826b WD |
659 | rprintf(F," --info=FLAGS fine-grained informational verbosity\n"); |
660 | rprintf(F," --debug=FLAGS fine-grained debug verbosity\n"); | |
b3708acf | 661 | rprintf(F," -q, --quiet suppress non-error messages\n"); |
dc1f7b9e | 662 | rprintf(F," --no-motd suppress daemon-mode MOTD (see manpage caveat)\n"); |
b3708acf | 663 | rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n"); |
16edf865 | 664 | rprintf(F," -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)\n"); |
8938d67e | 665 | rprintf(F," --no-OPTION turn off an implied OPTION (e.g. --no-D)\n"); |
704f908e AT |
666 | rprintf(F," -r, --recursive recurse into directories\n"); |
667 | rprintf(F," -R, --relative use relative path names\n"); | |
11bfaf63 | 668 | rprintf(F," --no-implied-dirs don't send implied dirs with --relative\n"); |
6839140e | 669 | rprintf(F," -b, --backup make backups (see --suffix & --backup-dir)\n"); |
b3708acf WD |
670 | rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n"); |
671 | rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX); | |
672 | rprintf(F," -u, --update skip files that are newer on the receiver\n"); | |
4ce838e1 | 673 | rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n"); |
a015788d | 674 | rprintf(F," --append append data onto shorter files\n"); |
936fa865 | 675 | rprintf(F," --append-verify like --append, but with old data in file checksum\n"); |
65e4cda0 | 676 | rprintf(F," -d, --dirs transfer directories without recursing\n"); |
13e29995 | 677 | rprintf(F," -l, --links copy symlinks as symlinks\n"); |
b3708acf WD |
678 | rprintf(F," -L, --copy-links transform symlink into referent file/dir\n"); |
679 | rprintf(F," --copy-unsafe-links only \"unsafe\" symlinks are transformed\n"); | |
680 | rprintf(F," --safe-links ignore symlinks that point outside the source tree\n"); | |
41adbcec | 681 | rprintf(F," --munge-links munge symlinks to make them safer (but unusable)\n"); |
2dbf36ef | 682 | rprintf(F," -k, --copy-dirlinks transform symlink to a dir into referent dir\n"); |
65e4cda0 | 683 | rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n"); |
2dbf36ef | 684 | rprintf(F," -H, --hard-links preserve hard links\n"); |
704f908e | 685 | rprintf(F," -p, --perms preserve permissions\n"); |
344f9ba7 | 686 | rprintf(F," -E, --executability preserve the file's executability\n"); |
dfe1ed5e | 687 | rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n"); |
1c3344a1 WD |
688 | #ifdef SUPPORT_ACLS |
689 | rprintf(F," -A, --acls preserve ACLs (implies --perms)\n"); | |
16edf865 WD |
690 | #endif |
691 | #ifdef SUPPORT_XATTRS | |
3caafdfd | 692 | rprintf(F," -X, --xattrs preserve extended attributes\n"); |
1c3344a1 | 693 | #endif |
def97ff9 | 694 | rprintf(F," -o, --owner preserve owner (super-user only)\n"); |
704f908e | 695 | rprintf(F," -g, --group preserve group\n"); |
def97ff9 | 696 | rprintf(F," --devices preserve device files (super-user only)\n"); |
b5c6a6ae WD |
697 | rprintf(F," --specials preserve special files\n"); |
698 | rprintf(F," -D same as --devices --specials\n"); | |
42b06481 WD |
699 | rprintf(F," -t, --times preserve modification times\n"); |
700 | rprintf(F," -O, --omit-dir-times omit directories from --times\n"); | |
def97ff9 | 701 | rprintf(F," --super receiver attempts super-user activities\n"); |
9439c0cb WD |
702 | #ifdef SUPPORT_XATTRS |
703 | rprintf(F," --fake-super store/recover privileged attrs using xattrs\n"); | |
704 | #endif | |
704f908e | 705 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
d100e733 | 706 | rprintf(F," -n, --dry-run perform a trial run with no changes made\n"); |
f7a2ac07 | 707 | rprintf(F," -W, --whole-file copy files whole (without delta-xfer algorithm)\n"); |
704f908e | 708 | rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n"); |
9cd339eb | 709 | rprintf(F," -B, --block-size=SIZE force a fixed checksum block-size\n"); |
b3708acf | 710 | rprintf(F," -e, --rsh=COMMAND specify the remote shell to use\n"); |
05ee4866 | 711 | rprintf(F," --rsync-path=PROGRAM specify the rsync to run on the remote machine\n"); |
fcecb70b WD |
712 | rprintf(F," --existing skip creating new files on receiver\n"); |
713 | rprintf(F," --ignore-existing skip updating files that already exist on receiver\n"); | |
47c11975 | 714 | rprintf(F," --remove-source-files sender removes synchronized files (non-dirs)\n"); |
3359acb8 | 715 | rprintf(F," --del an alias for --delete-during\n"); |
fcecb70b | 716 | rprintf(F," --delete delete extraneous files from destination dirs\n"); |
e0e32031 WD |
717 | rprintf(F," --delete-before receiver deletes before transfer, not during\n"); |
718 | rprintf(F," --delete-during receiver deletes during transfer (default)\n"); | |
b0cacef1 | 719 | rprintf(F," --delete-delay find deletions during, delete after\n"); |
e0e32031 | 720 | rprintf(F," --delete-after receiver deletes after transfer, not during\n"); |
fcecb70b | 721 | rprintf(F," --delete-excluded also delete excluded files from destination dirs\n"); |
42d8ec61 WD |
722 | rprintf(F," --ignore-missing-args ignore missing source args without error\n"); |
723 | rprintf(F," --delete-missing-args delete missing source args from destination\n"); | |
db2b5cb7 | 724 | rprintf(F," --ignore-errors delete even if there are I/O errors\n"); |
51d48398 | 725 | rprintf(F," --force force deletion of directories even if not empty\n"); |
0b73ca12 | 726 | rprintf(F," --max-delete=NUM don't delete more than NUM files\n"); |
7d5acf1d | 727 | rprintf(F," --max-size=SIZE don't transfer any file larger than SIZE\n"); |
74de13d1 | 728 | rprintf(F," --min-size=SIZE don't transfer any file smaller than SIZE\n"); |
c95da96a | 729 | rprintf(F," --partial keep partially transferred files\n"); |
a7260c40 | 730 | rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n"); |
b3708acf | 731 | rprintf(F," --delay-updates put all updated files into place at transfer's end\n"); |
876c9936 | 732 | rprintf(F," -m, --prune-empty-dirs prune empty directory chains from the file-list\n"); |
704f908e | 733 | rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n"); |
2df20057 WD |
734 | rprintf(F," --usermap=STRING custom username mapping\n"); |
735 | rprintf(F," --groupmap=STRING custom groupname mapping\n"); | |
736 | rprintf(F," --chown=USER:GROUP simple username/groupname mapping\n"); | |
ba22c9e2 WD |
737 | rprintf(F," --timeout=SECONDS set I/O timeout in seconds\n"); |
738 | rprintf(F," --contimeout=SECONDS set daemon connection timeout in seconds\n"); | |
b3708acf | 739 | rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n"); |
7a2eca41 | 740 | rprintf(F," -M, --remote-option=OPTION send OPTION to the remote side only\n"); |
b3708acf WD |
741 | rprintf(F," --size-only skip files that match in size\n"); |
742 | rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n"); | |
4db88e5b | 743 | rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n"); |
c4ed1487 | 744 | rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n"); |
375a4556 | 745 | rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n"); |
1de3e99b | 746 | rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n"); |
e012f858 | 747 | rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n"); |
f924946e | 748 | rprintf(F," -z, --compress compress file data during the transfer\n"); |
854a1aad | 749 | rprintf(F," --compress-level=NUM explicitly set compression level\n"); |
b1e436ec | 750 | rprintf(F," --skip-compress=LIST skip compressing files with a suffix in LIST\n"); |
b3708acf | 751 | rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n"); |
aa4d3b4c | 752 | rprintf(F," -f, --filter=RULE add a file-filtering RULE\n"); |
9c71f56a | 753 | rprintf(F," -F same as --filter='dir-merge /.rsync-filter'\n"); |
aa4d3b4c | 754 | rprintf(F," repeated: --filter='- .rsync-filter'\n"); |
2acf81eb | 755 | rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n"); |
b3708acf | 756 | rprintf(F," --exclude-from=FILE read exclude patterns from FILE\n"); |
2acf81eb | 757 | rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n"); |
b3708acf WD |
758 | rprintf(F," --include-from=FILE read include patterns from FILE\n"); |
759 | rprintf(F," --files-from=FILE read list of source-file names from FILE\n"); | |
72316028 | 760 | rprintf(F," -0, --from0 all *-from/filter files are delimited by 0s\n"); |
7a4addaa | 761 | rprintf(F," -s, --protect-args no space-splitting; only wildcard special-chars\n"); |
b4ef0bca | 762 | rprintf(F," --address=ADDRESS bind address for outgoing socket to daemon\n"); |
b4713295 | 763 | rprintf(F," --port=PORT specify double-colon alternate port number\n"); |
831f06a5 | 764 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
db2b5cb7 | 765 | rprintf(F," --blocking-io use blocking I/O for the remote shell\n"); |
b3708acf | 766 | rprintf(F," --stats give some file-transfer stats\n"); |
a6a27602 | 767 | rprintf(F," -8, --8-bit-output leave high-bit chars unescaped in output\n"); |
05724c07 | 768 | rprintf(F," -h, --human-readable output numbers in a human-readable format\n"); |
dfa32483 | 769 | rprintf(F," --progress show progress during transfer\n"); |
b3708acf | 770 | rprintf(F," -P same as --partial --progress\n"); |
b78296cb | 771 | rprintf(F," -i, --itemize-changes output a change-summary for all updates\n"); |
b3e4e7ef WD |
772 | rprintf(F," --out-format=FORMAT output updates using the specified FORMAT\n"); |
773 | rprintf(F," --log-file=FILE log what we're doing to the specified FILE\n"); | |
774 | rprintf(F," --log-file-format=FMT log updates using the specified FMT\n"); | |
09a54c39 | 775 | rprintf(F," --password-file=FILE read daemon-access password from FILE\n"); |
65e4cda0 | 776 | rprintf(F," --list-only list the files instead of copying them\n"); |
b3708acf WD |
777 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
778 | rprintf(F," --write-batch=FILE write a batched update to FILE\n"); | |
11e758a4 | 779 | rprintf(F," --only-write-batch=FILE like --write-batch but w/o updating destination\n"); |
b3708acf | 780 | rprintf(F," --read-batch=FILE read a batched update from FILE\n"); |
da9f5926 | 781 | rprintf(F," --protocol=NUM force an older protocol version to be used\n"); |
332cf6df | 782 | #ifdef ICONV_OPTION |
84e1a34e | 783 | rprintf(F," --iconv=CONVERT_SPEC request charset conversion of filenames\n"); |
332cf6df | 784 | #endif |
4db88e5b WD |
785 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
786 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
4a34c6f1 | 787 | rprintf(F," --version print version number\n"); |
375d8f91 | 788 | rprintf(F,"(-h) --help show this help (-h works with no other options)\n"); |
7a6421fa | 789 | |
b64ee91a WD |
790 | rprintf(F,"\n"); |
791 | rprintf(F,"Use \"rsync --daemon --help\" to see the daemon-mode command-line options.\n"); | |
3ac7f5d4 | 792 | rprintf(F,"Please see the rsync(1) and rsyncd.conf(5) man pages for full documentation.\n"); |
2855f61f | 793 | rprintf(F,"See http://rsync.samba.org/ for updates, bug reports, and answers\n"); |
7a6421fa AT |
794 | } |
795 | ||
3ac7f5d4 | 796 | enum {OPT_VERSION = 1000, OPT_DAEMON, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM, |
05724c07 | 797 | OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, OPT_HELP, |
e16adcdf | 798 | OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD, |
9ac756c6 | 799 | OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE, |
951e826b | 800 | OPT_NO_D, OPT_APPEND, OPT_NO_ICONV, OPT_INFO, OPT_DEBUG, |
2df20057 | 801 | OPT_USERMAP, OPT_GROUPMAP, OPT_CHOWN, |
0ccffd7c | 802 | OPT_SERVER, OPT_REFUSED_BASE = 9000}; |
7a6421fa | 803 | |
2855f61f MP |
804 | static struct poptOption long_options[] = { |
805 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
05724c07 | 806 | {"help", 0, POPT_ARG_NONE, 0, OPT_HELP, 0, 0 }, |
8db7cc2c | 807 | {"version", 0, POPT_ARG_NONE, 0, OPT_VERSION, 0, 0}, |
e86e2fa1 | 808 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6164938 | 809 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
4afcb709 | 810 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
951e826b WD |
811 | {"info", 0, POPT_ARG_STRING, 0, OPT_INFO, 0, 0 }, |
812 | {"debug", 0, POPT_ARG_STRING, 0, OPT_DEBUG, 0, 0 }, | |
eabc85ef | 813 | {"msgs2stderr", 0, POPT_ARG_NONE, &msgs2stderr, 0, 0, 0 }, |
e86e2fa1 | 814 | {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 }, |
dc1f7b9e WD |
815 | {"motd", 0, POPT_ARG_VAL, &output_motd, 1, 0, 0 }, |
816 | {"no-motd", 0, POPT_ARG_VAL, &output_motd, 0, 0, 0 }, | |
e86e2fa1 | 817 | {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, |
3ca9e5d8 | 818 | {"human-readable", 'h', POPT_ARG_NONE, 0, 'h', 0, 0}, |
8487f9cf WD |
819 | {"no-human-readable",0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, |
820 | {"no-h", 0, POPT_ARG_VAL, &human_readable, 0, 0, 0}, | |
e86e2fa1 | 821 | {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, |
b6164938 WD |
822 | {"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 }, |
823 | {"recursive", 'r', POPT_ARG_VAL, &recurse, 2, 0, 0 }, | |
824 | {"no-recursive", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, | |
8487f9cf | 825 | {"no-r", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, |
5275029d | 826 | {"inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
5275029d | 827 | {"no-inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, |
d6ca255c WD |
828 | {"i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, |
829 | {"no-i-r", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, | |
e86e2fa1 | 830 | {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 }, |
b6164938 WD |
831 | {"no-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, |
832 | {"no-d", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, | |
73cb6738 WD |
833 | {"old-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, |
834 | {"old-d", 0, POPT_ARG_VAL, &xfer_dirs, 4, 0, 0 }, | |
b6164938 WD |
835 | {"perms", 'p', POPT_ARG_VAL, &preserve_perms, 1, 0, 0 }, |
836 | {"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
837 | {"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, | |
344f9ba7 | 838 | {"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 }, |
1c3344a1 WD |
839 | {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 }, |
840 | {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
841 | {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, | |
16edf865 WD |
842 | {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 }, |
843 | {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
844 | {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, | |
f9998046 | 845 | {"times", 't', POPT_ARG_VAL, &preserve_times, 2, 0, 0 }, |
b6164938 WD |
846 | {"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, |
847 | {"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, | |
f9998046 | 848 | {"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 1, 0, 0 }, |
eb7a6e09 WD |
849 | {"no-omit-dir-times",0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, |
850 | {"no-O", 0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 }, | |
38b9170c | 851 | {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 }, |
def97ff9 WD |
852 | {"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 }, |
853 | {"no-super", 0, POPT_ARG_VAL, &am_root, 0, 0, 0 }, | |
9439c0cb | 854 | {"fake-super", 0, POPT_ARG_VAL, &am_root, -1, 0, 0 }, |
b6164938 WD |
855 | {"owner", 'o', POPT_ARG_VAL, &preserve_uid, 1, 0, 0 }, |
856 | {"no-owner", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
857 | {"no-o", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, | |
858 | {"group", 'g', POPT_ARG_VAL, &preserve_gid, 1, 0, 0 }, | |
859 | {"no-group", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
860 | {"no-g", 0, POPT_ARG_VAL, &preserve_gid, 0, 0, 0 }, | |
b5c6a6ae WD |
861 | {0, 'D', POPT_ARG_NONE, 0, 'D', 0, 0 }, |
862 | {"no-D", 0, POPT_ARG_NONE, 0, OPT_NO_D, 0, 0 }, | |
863 | {"devices", 0, POPT_ARG_VAL, &preserve_devices, 1, 0, 0 }, | |
b6164938 | 864 | {"no-devices", 0, POPT_ARG_VAL, &preserve_devices, 0, 0, 0 }, |
b5c6a6ae WD |
865 | {"specials", 0, POPT_ARG_VAL, &preserve_specials, 1, 0, 0 }, |
866 | {"no-specials", 0, POPT_ARG_VAL, &preserve_specials, 0, 0, 0 }, | |
e86e2fa1 | 867 | {"links", 'l', POPT_ARG_VAL, &preserve_links, 1, 0, 0 }, |
b6164938 WD |
868 | {"no-links", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, |
869 | {"no-l", 0, POPT_ARG_VAL, &preserve_links, 0, 0, 0 }, | |
e86e2fa1 WD |
870 | {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 }, |
871 | {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 }, | |
872 | {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 }, | |
41adbcec WD |
873 | {"munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 1, 0, 0 }, |
874 | {"no-munge-links", 0, POPT_ARG_VAL, &munge_symlinks, 0, 0, 0 }, | |
2dbf36ef | 875 | {"copy-dirlinks", 'k', POPT_ARG_NONE, ©_dirlinks, 0, 0, 0 }, |
e86e2fa1 | 876 | {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 }, |
e0e32031 | 877 | {"hard-links", 'H', POPT_ARG_NONE, 0, 'H', 0, 0 }, |
beab3078 WD |
878 | {"no-hard-links", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, |
879 | {"no-H", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, | |
e86e2fa1 WD |
880 | {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 }, |
881 | {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, | |
b6164938 | 882 | {"no-R", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, |
2dbf36ef | 883 | {"implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
e86e2fa1 | 884 | {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, |
d6ca255c WD |
885 | {"i-d", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, |
886 | {"no-i-d", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, | |
e16adcdf | 887 | {"chmod", 0, POPT_ARG_STRING, 0, OPT_CHMOD, 0, 0 }, |
afb6e945 WD |
888 | {"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 }, |
889 | {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 }, | |
243c995f | 890 | {"one-file-system", 'x', POPT_ARG_NONE, 0, 'x', 0, 0 }, |
28fb6365 WD |
891 | {"no-one-file-system",'x',POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, |
892 | {"no-x", 'x', POPT_ARG_VAL, &one_file_system, 0, 0, 0 }, | |
e86e2fa1 | 893 | {"update", 'u', POPT_ARG_NONE, &update_only, 0, 0, 0 }, |
e90aab49 | 894 | {"existing", 0, POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
e90aab49 | 895 | {"ignore-non-existing",0,POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 }, |
d2da915c | 896 | {"ignore-existing", 0, POPT_ARG_NONE, &ignore_existing, 0, 0, 0 }, |
aeb213ea | 897 | {"max-size", 0, POPT_ARG_STRING, &max_size_arg, OPT_MAX_SIZE, 0, 0 }, |
74de13d1 | 898 | {"min-size", 0, POPT_ARG_STRING, &min_size_arg, OPT_MIN_SIZE, 0, 0 }, |
852e763b WD |
899 | {"sparse", 'S', POPT_ARG_VAL, &sparse_files, 1, 0, 0 }, |
900 | {"no-sparse", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
901 | {"no-S", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, | |
902 | {"inplace", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 }, | |
903 | {"no-inplace", 0, POPT_ARG_VAL, &inplace, 0, 0, 0 }, | |
936fa865 WD |
904 | {"append", 0, POPT_ARG_NONE, 0, OPT_APPEND, 0, 0 }, |
905 | {"append-verify", 0, POPT_ARG_VAL, &append_mode, 2, 0, 0 }, | |
906 | {"no-append", 0, POPT_ARG_VAL, &append_mode, 0, 0, 0 }, | |
3671987f | 907 | {"del", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 }, |
3359acb8 | 908 | {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 }, |
e0e32031 | 909 | {"delete-before", 0, POPT_ARG_NONE, &delete_before, 0, 0, 0 }, |
b0cacef1 WD |
910 | {"delete-during", 0, POPT_ARG_VAL, &delete_during, 1, 0, 0 }, |
911 | {"delete-delay", 0, POPT_ARG_VAL, &delete_during, 2, 0, 0 }, | |
51d48398 WD |
912 | {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 }, |
913 | {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 }, | |
42d8ec61 WD |
914 | {"delete-missing-args",0,POPT_BIT_SET, &missing_args, 2, 0, 0 }, |
915 | {"ignore-missing-args",0,POPT_BIT_SET, &missing_args, 1, 0, 0 }, | |
47c11975 WD |
916 | {"remove-sent-files",0, POPT_ARG_VAL, &remove_source_files, 2, 0, 0 }, /* deprecated */ |
917 | {"remove-source-files",0,POPT_ARG_VAL, &remove_source_files, 1, 0, 0 }, | |
852e763b WD |
918 | {"force", 0, POPT_ARG_VAL, &force_delete, 1, 0, 0 }, |
919 | {"no-force", 0, POPT_ARG_VAL, &force_delete, 0, 0, 0 }, | |
920 | {"ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 1, 0, 0 }, | |
921 | {"no-ignore-errors", 0, POPT_ARG_VAL, &ignore_errors, 0, 0, 0 }, | |
e86e2fa1 WD |
922 | {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 }, |
923 | {0, 'F', POPT_ARG_NONE, 0, 'F', 0, 0 }, | |
aa4d3b4c | 924 | {"filter", 'f', POPT_ARG_STRING, 0, OPT_FILTER, 0, 0 }, |
8db7cc2c WD |
925 | {"exclude", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE, 0, 0 }, |
926 | {"include", 0, POPT_ARG_STRING, 0, OPT_INCLUDE, 0, 0 }, | |
927 | {"exclude-from", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE_FROM, 0, 0 }, | |
928 | {"include-from", 0, POPT_ARG_STRING, 0, OPT_INCLUDE_FROM, 0, 0 }, | |
afb6e945 | 929 | {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 }, |
afb6e945 WD |
930 | {"whole-file", 'W', POPT_ARG_VAL, &whole_file, 1, 0, 0 }, |
931 | {"no-whole-file", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, | |
b6164938 | 932 | {"no-W", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, |
8487f9cf WD |
933 | {"checksum", 'c', POPT_ARG_VAL, &always_checksum, 1, 0, 0 }, |
934 | {"no-checksum", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
935 | {"no-c", 0, POPT_ARG_VAL, &always_checksum, 0, 0, 0 }, | |
a06b419d | 936 | {"block-size", 'B', POPT_ARG_LONG, &block_size, 0, 0, 0 }, |
e012f858 | 937 | {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 }, |
1de3e99b | 938 | {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 }, |
e012f858 | 939 | {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 }, |
852e763b WD |
940 | {"fuzzy", 'y', POPT_ARG_VAL, &fuzzy_basis, 1, 0, 0 }, |
941 | {"no-fuzzy", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, | |
492ad042 | 942 | {"no-y", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 }, |
854a1aad | 943 | {"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 }, |
8487f9cf WD |
944 | {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, |
945 | {"no-z", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 }, | |
852e763b | 946 | {"skip-compress", 0, POPT_ARG_STRING, &skip_compress, 0, 0, 0 }, |
854a1aad | 947 | {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 }, |
11bfaf63 | 948 | {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, |
b6164938 WD |
949 | {"progress", 0, POPT_ARG_VAL, &do_progress, 1, 0, 0 }, |
950 | {"no-progress", 0, POPT_ARG_VAL, &do_progress, 0, 0, 0 }, | |
951 | {"partial", 0, POPT_ARG_VAL, &keep_partial, 1, 0, 0 }, | |
952 | {"no-partial", 0, POPT_ARG_VAL, &keep_partial, 0, 0, 0 }, | |
a7260c40 | 953 | {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 }, |
8487f9cf WD |
954 | {"delay-updates", 0, POPT_ARG_VAL, &delay_updates, 1, 0, 0 }, |
955 | {"no-delay-updates", 0, POPT_ARG_VAL, &delay_updates, 0, 0, 0 }, | |
852e763b WD |
956 | {"prune-empty-dirs",'m', POPT_ARG_VAL, &prune_empty_dirs, 1, 0, 0 }, |
957 | {"no-prune-empty-dirs",0,POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
958 | {"no-m", 0, POPT_ARG_VAL, &prune_empty_dirs, 0, 0, 0 }, | |
87c0f9d6 | 959 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
b3e4e7ef WD |
960 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
961 | {"out-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, | |
962 | {"log-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, /* DEPRECATED */ | |
487094a0 | 963 | {"itemize-changes", 'i', POPT_ARG_NONE, 0, 'i', 0, 0 }, |
8487f9cf WD |
964 | {"no-itemize-changes",0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, |
965 | {"no-i", 0, POPT_ARG_VAL, &itemize_changes, 0, 0, 0 }, | |
afb6e945 | 966 | {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, |
8487f9cf WD |
967 | {"no-bwlimit", 0, POPT_ARG_VAL, &bwlimit, 0, 0, 0 }, |
968 | {"backup", 'b', POPT_ARG_VAL, &make_backups, 1, 0, 0 }, | |
969 | {"no-backup", 0, POPT_ARG_VAL, &make_backups, 0, 0, 0 }, | |
afb6e945 | 970 | {"backup-dir", 0, POPT_ARG_STRING, &backup_dir, 0, 0, 0 }, |
e86e2fa1 WD |
971 | {"suffix", 0, POPT_ARG_STRING, &backup_suffix, 0, 0, 0 }, |
972 | {"list-only", 0, POPT_ARG_VAL, &list_only, 2, 0, 0 }, | |
8db7cc2c WD |
973 | {"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 }, |
974 | {"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 }, | |
11e758a4 | 975 | {"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 }, |
ea5164d1 | 976 | {"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 }, |
8487f9cf WD |
977 | {"from0", '0', POPT_ARG_VAL, &eol_nulls, 1, 0, 0}, |
978 | {"no-from0", 0, POPT_ARG_VAL, &eol_nulls, 0, 0, 0}, | |
c35d6e35 WD |
979 | {"protect-args", 's', POPT_ARG_VAL, &protect_args, 1, 0, 0}, |
980 | {"no-protect-args", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
981 | {"no-s", 0, POPT_ARG_VAL, &protect_args, 0, 0, 0}, | |
8487f9cf WD |
982 | {"numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 1, 0, 0 }, |
983 | {"no-numeric-ids", 0, POPT_ARG_VAL, &numeric_ids, 0, 0, 0 }, | |
2df20057 WD |
984 | {"usermap", 0, POPT_ARG_STRING, 0, OPT_USERMAP, 0, 0 }, |
985 | {"groupmap", 0, POPT_ARG_STRING, 0, OPT_GROUPMAP, 0, 0 }, | |
986 | {"chown", 0, POPT_ARG_STRING, 0, OPT_CHOWN, 0, 0 }, | |
e86e2fa1 | 987 | {"timeout", 0, POPT_ARG_INT, &io_timeout, 0, 0, 0 }, |
8487f9cf | 988 | {"no-timeout", 0, POPT_ARG_VAL, &io_timeout, 0, 0, 0 }, |
ba22c9e2 | 989 | {"contimeout", 0, POPT_ARG_INT, &connect_timeout, 0, 0, 0 }, |
852e763b | 990 | {"no-contimeout", 0, POPT_ARG_VAL, &connect_timeout, 0, 0, 0 }, |
e86e2fa1 WD |
991 | {"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 }, |
992 | {"rsync-path", 0, POPT_ARG_STRING, &rsync_path, 0, 0, 0 }, | |
993 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, | |
332cf6df WD |
994 | #ifdef ICONV_OPTION |
995 | {"iconv", 0, POPT_ARG_STRING, &iconv_opt, 0, 0, 0 }, | |
0b52f94d | 996 | {"no-iconv", 0, POPT_ARG_NONE, 0, OPT_NO_ICONV, 0, 0 }, |
332cf6df | 997 | #endif |
3dd22903 WD |
998 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
999 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
852e763b WD |
1000 | {"8-bit-output", '8', POPT_ARG_VAL, &allow_8bit_chars, 1, 0, 0 }, |
1001 | {"no-8-bit-output", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
1002 | {"no-8", 0, POPT_ARG_VAL, &allow_8bit_chars, 0, 0, 0 }, | |
8487f9cf | 1003 | {"qsort", 0, POPT_ARG_NONE, &use_qsort, 0, 0, 0 }, |
e86e2fa1 WD |
1004 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, |
1005 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, | |
831f06a5 | 1006 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
e86e2fa1 WD |
1007 | {"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 }, |
1008 | {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 }, | |
1009 | {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 }, | |
7a2eca41 | 1010 | {"remote-option", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
e86e2fa1 WD |
1011 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
1012 | {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 }, | |
0ccffd7c | 1013 | {"server", 0, POPT_ARG_NONE, 0, OPT_SERVER, 0, 0 }, |
e86e2fa1 WD |
1014 | {"sender", 0, POPT_ARG_NONE, 0, OPT_SENDER, 0, 0 }, |
1015 | /* All the following options switch us into daemon-mode option-parsing. */ | |
3ac7f5d4 WD |
1016 | {"config", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
1017 | {"daemon", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, | |
2206abf8 | 1018 | {"dparam", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
1f35babc | 1019 | {"detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 | 1020 | {"no-detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 WD |
1021 | {0,0,0,0, 0, 0, 0} |
1022 | }; | |
1023 | ||
1024 | static void daemon_usage(enum logcode F) | |
1025 | { | |
1026 | print_rsync_version(F); | |
1027 | ||
b64ee91a WD |
1028 | rprintf(F,"\n"); |
1029 | rprintf(F,"Usage: rsync --daemon [OPTION]...\n"); | |
3ac7f5d4 | 1030 | rprintf(F," --address=ADDRESS bind to the specified address\n"); |
b3708acf | 1031 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
3ac7f5d4 | 1032 | rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); |
2206abf8 | 1033 | rprintf(F," -M, --dparam=OVERRIDE override global daemon config parameter\n"); |
3ac7f5d4 | 1034 | rprintf(F," --no-detach do not detach from the parent\n"); |
b3708acf | 1035 | rprintf(F," --port=PORT listen on alternate port number\n"); |
87c0f9d6 | 1036 | rprintf(F," --log-file=FILE override the \"log file\" setting\n"); |
232658d9 | 1037 | rprintf(F," --log-file-format=FMT override the \"log format\" setting\n"); |
831f06a5 | 1038 | rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); |
1bd9db74 | 1039 | rprintf(F," -v, --verbose increase verbosity\n"); |
3ac7f5d4 WD |
1040 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
1041 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
05724c07 | 1042 | rprintf(F," --help show this help screen\n"); |
3ac7f5d4 | 1043 | |
b64ee91a WD |
1044 | rprintf(F,"\n"); |
1045 | rprintf(F,"If you were not trying to invoke rsync as a daemon, avoid using any of the\n"); | |
3ac7f5d4 WD |
1046 | rprintf(F,"daemon-specific rsync options. See also the rsyncd.conf(5) man page.\n"); |
1047 | } | |
1048 | ||
1049 | static struct poptOption long_daemon_options[] = { | |
1050 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
1051 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, | |
9fb08441 | 1052 | {"bwlimit", 0, POPT_ARG_INT, &daemon_bwlimit, 0, 0, 0 }, |
3ac7f5d4 WD |
1053 | {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, |
1054 | {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, | |
2206abf8 | 1055 | {"dparam", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 }, |
3ac7f5d4 WD |
1056 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
1057 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
1f35babc | 1058 | {"detach", 0, POPT_ARG_VAL, &no_detach, 0, 0, 0 }, |
8487f9cf | 1059 | {"no-detach", 0, POPT_ARG_VAL, &no_detach, 1, 0, 0 }, |
87c0f9d6 | 1060 | {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, |
232658d9 | 1061 | {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, |
3ac7f5d4 | 1062 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, |
831f06a5 | 1063 | {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, |
3ac7f5d4 WD |
1064 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
1065 | {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, | |
b8cc3587 | 1066 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, |
1bd9db74 | 1067 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
b6e22a47 WD |
1068 | {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, |
1069 | {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, | |
3ac7f5d4 | 1070 | {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, |
ad715008 | 1071 | {0,0,0,0, 0, 0, 0} |
2855f61f | 1072 | }; |
7a6421fa | 1073 | |
06963d0f | 1074 | |
e51094b7 | 1075 | static char err_buf[200]; |
cd8185f2 | 1076 | |
2855f61f | 1077 | |
dafe63ca MP |
1078 | /** |
1079 | * Store the option error message, if any, so that we can log the | |
1080 | * connection attempt (which requires parsing the options), and then | |
1081 | * show the error later on. | |
1082 | **/ | |
cd8185f2 AT |
1083 | void option_error(void) |
1084 | { | |
e51094b7 | 1085 | if (!err_buf[0]) { |
c9bce0b8 WD |
1086 | strlcpy(err_buf, "Error parsing options: option may " |
1087 | "be supported on client but not on server?\n", | |
1088 | sizeof err_buf); | |
cd8185f2 | 1089 | } |
e51094b7 | 1090 | |
e51094b7 | 1091 | rprintf(FERROR, RSYNC_NAME ": %s", err_buf); |
8f1dc165 | 1092 | msleep(20); |
cd8185f2 AT |
1093 | } |
1094 | ||
dafe63ca MP |
1095 | |
1096 | /** | |
27ed20f7 WD |
1097 | * Tweak the option table to disable all options that the rsyncd.conf |
1098 | * file has told us to refuse. | |
dafe63ca | 1099 | **/ |
27ed20f7 | 1100 | static void set_refuse_options(char *bp) |
cd8185f2 | 1101 | { |
27ed20f7 | 1102 | struct poptOption *op; |
093e816c | 1103 | char *cp, shortname[2]; |
d73e7f6e | 1104 | int is_wild, found_match; |
093e816c WD |
1105 | |
1106 | shortname[1] = '\0'; | |
27ed20f7 WD |
1107 | |
1108 | while (1) { | |
06a50542 WD |
1109 | while (*bp == ' ') bp++; |
1110 | if (!*bp) | |
1111 | break; | |
27ed20f7 WD |
1112 | if ((cp = strchr(bp, ' ')) != NULL) |
1113 | *cp= '\0'; | |
093e816c | 1114 | is_wild = strpbrk(bp, "*?[") != NULL; |
d73e7f6e | 1115 | found_match = 0; |
55afbb52 | 1116 | for (op = long_options; ; op++) { |
093e816c | 1117 | *shortname = op->shortName; |
d73e7f6e WD |
1118 | if (!op->longName && !*shortname) |
1119 | break; | |
1120 | if ((op->longName && wildmatch(bp, op->longName)) | |
684d7582 | 1121 | || (*shortname && wildmatch(bp, shortname))) { |
e57211c5 WD |
1122 | if (op->argInfo == POPT_ARG_VAL) |
1123 | op->argInfo = POPT_ARG_NONE; | |
06a50542 | 1124 | op->val = (op - long_options) + OPT_REFUSED_BASE; |
d73e7f6e | 1125 | found_match = 1; |
3671987f WD |
1126 | /* These flags are set to let us easily check |
1127 | * an implied option later in the code. */ | |
1128 | switch (*shortname) { | |
3671987f WD |
1129 | case 'r': case 'd': case 'l': case 'p': |
1130 | case 't': case 'g': case 'o': case 'D': | |
1131 | refused_archive_part = op->val; | |
1132 | break; | |
854a1aad WD |
1133 | case 'z': |
1134 | refused_compress = op->val; | |
1135 | break; | |
3671987f WD |
1136 | case '\0': |
1137 | if (wildmatch("delete", op->longName)) | |
1138 | refused_delete = op->val; | |
3296f91b WD |
1139 | else if (wildmatch("delete-before", op->longName)) |
1140 | refused_delete_before = op->val; | |
e0e32031 WD |
1141 | else if (wildmatch("delete-during", op->longName)) |
1142 | refused_delete_during = op->val; | |
3671987f WD |
1143 | else if (wildmatch("partial", op->longName)) |
1144 | refused_partial = op->val; | |
1145 | else if (wildmatch("progress", op->longName)) | |
1146 | refused_progress = op->val; | |
a015788d WD |
1147 | else if (wildmatch("inplace", op->longName)) |
1148 | refused_inplace = op->val; | |
0b52f94d WD |
1149 | else if (wildmatch("no-iconv", op->longName)) |
1150 | refused_no_iconv = op->val; | |
3671987f WD |
1151 | break; |
1152 | } | |
06a50542 WD |
1153 | if (!is_wild) |
1154 | break; | |
27ed20f7 | 1155 | } |
cd8185f2 | 1156 | } |
d73e7f6e WD |
1157 | if (!found_match) { |
1158 | rprintf(FLOG, "No match for refuse-options string \"%s\"\n", | |
1159 | bp); | |
1160 | } | |
27ed20f7 WD |
1161 | if (!cp) |
1162 | break; | |
1163 | *cp = ' '; | |
1164 | bp = cp + 1; | |
cd8185f2 | 1165 | } |
cd8185f2 AT |
1166 | } |
1167 | ||
1168 | ||
8db7cc2c | 1169 | static int count_args(const char **argv) |
2855f61f | 1170 | { |
dfa32483 | 1171 | int i = 0; |
2855f61f | 1172 | |
8db7cc2c WD |
1173 | if (argv) { |
1174 | while (argv[i] != NULL) | |
1175 | i++; | |
1176 | } | |
dfa32483 WD |
1177 | |
1178 | return i; | |
2855f61f MP |
1179 | } |
1180 | ||
1181 | ||
837d01dd | 1182 | static OFF_T parse_size_arg(char **size_arg, char def_suf) |
95e107db | 1183 | { |
3c19f72c WD |
1184 | int reps, mult, make_compatible = 0; |
1185 | const char *arg; | |
1186 | OFF_T size = 1; | |
95e107db | 1187 | |
2dc7b8bd | 1188 | for (arg = *size_arg; isDigit(arg); arg++) {} |
95e107db | 1189 | if (*arg == '.') |
2dc7b8bd | 1190 | for (arg++; isDigit(arg); arg++) {} |
3c19f72c | 1191 | switch (*arg && *arg != '+' && *arg != '-' ? *arg++ : def_suf) { |
837d01dd | 1192 | case 'b': case 'B': |
3c19f72c | 1193 | reps = 0; |
837d01dd | 1194 | break; |
95e107db | 1195 | case 'k': case 'K': |
3c19f72c | 1196 | reps = 1; |
95e107db WD |
1197 | break; |
1198 | case 'm': case 'M': | |
3c19f72c | 1199 | reps = 2; |
95e107db WD |
1200 | break; |
1201 | case 'g': case 'G': | |
3c19f72c | 1202 | reps = 3; |
95e107db WD |
1203 | break; |
1204 | default: | |
3c19f72c | 1205 | return -1; |
95e107db | 1206 | } |
3c19f72c WD |
1207 | if (*arg == 'b' || *arg == 'B') |
1208 | mult = 1000, make_compatible = 1, arg++; | |
1209 | else if (!*arg || *arg == '+' || *arg == '-') | |
1210 | mult = 1024; | |
1211 | else if (strncasecmp(arg, "ib", 2) == 0) | |
1212 | mult = 1024, arg += 2; | |
1213 | else | |
1214 | return -1; | |
1215 | while (reps--) | |
1216 | size *= mult; | |
1217 | size *= atof(*size_arg); | |
1218 | if ((*arg == '+' || *arg == '-') && arg[1] == '1') | |
1219 | size += atoi(arg), make_compatible = 1, arg += 2; | |
1220 | if (*arg) | |
1221 | return -1; | |
aeb213ea | 1222 | if (size > 0 && make_compatible) { |
74de13d1 WD |
1223 | /* We convert this manually because we may need %lld precision, |
1224 | * and that's not a portable sprintf() escape. */ | |
8f14cc49 | 1225 | char buf[128], *s = buf + sizeof buf - 1; |
aeb213ea | 1226 | OFF_T num = size; |
8f14cc49 | 1227 | *s = '\0'; |
aeb213ea | 1228 | while (num) { |
26404276 | 1229 | *--s = (char)(num % 10) + '0'; |
aeb213ea WD |
1230 | num /= 10; |
1231 | } | |
1232 | if (!(*size_arg = strdup(s))) | |
1233 | out_of_memory("parse_size_arg"); | |
1234 | } | |
95e107db WD |
1235 | return size; |
1236 | } | |
1237 | ||
1238 | ||
3671987f WD |
1239 | static void create_refuse_error(int which) |
1240 | { | |
1241 | /* The "which" value is the index + OPT_REFUSED_BASE. */ | |
1242 | struct poptOption *op = &long_options[which - OPT_REFUSED_BASE]; | |
1243 | int n = snprintf(err_buf, sizeof err_buf, | |
1244 | "The server is configured to refuse --%s\n", | |
1245 | op->longName) - 1; | |
1246 | if (op->shortName) { | |
1247 | snprintf(err_buf + n, sizeof err_buf - n, | |
1248 | " (-%c)\n", op->shortName); | |
1249 | } | |
1250 | } | |
1251 | ||
1252 | ||
dafe63ca MP |
1253 | /** |
1254 | * Process command line arguments. Called on both local and remote. | |
1255 | * | |
1256 | * @retval 1 if all options are OK; with globals set to appropriate | |
1257 | * values | |
1258 | * | |
1259 | * @retval 0 on error, with err_buf containing an explanation | |
1260 | **/ | |
53936ef9 | 1261 | int parse_arguments(int *argc_p, const char ***argv_p) |
7a6421fa | 1262 | { |
7a4addaa | 1263 | static poptContext pc; |
ffbffc64 WD |
1264 | char *ref = lp_refuse_options(module_id); |
1265 | const char *arg, **argv = *argv_p; | |
1266 | int argc = *argc_p; | |
1267 | int opt; | |
d853783f | 1268 | |
27ed20f7 WD |
1269 | if (ref && *ref) |
1270 | set_refuse_options(ref); | |
0b52f94d | 1271 | if (am_daemon) { |
232658d9 | 1272 | set_refuse_options("log-file*"); |
2357a51e | 1273 | #ifdef ICONV_OPTION |
0b52f94d WD |
1274 | if (!*lp_charset(module_id)) |
1275 | set_refuse_options("iconv"); | |
2357a51e | 1276 | #endif |
0b52f94d | 1277 | } |
27ed20f7 | 1278 | |
332cf6df | 1279 | #ifdef ICONV_OPTION |
a4453606 | 1280 | if (!am_daemon && !protect_args && (arg = getenv("RSYNC_ICONV")) != NULL && *arg) |
332cf6df WD |
1281 | iconv_opt = strdup(arg); |
1282 | #endif | |
1283 | ||
dfa32483 | 1284 | /* TODO: Call poptReadDefaultConfig; handle errors. */ |
cd8185f2 | 1285 | |
dfa32483 WD |
1286 | /* The context leaks in case of an error, but if there's a |
1287 | * problem we always exit anyhow. */ | |
7a4addaa WD |
1288 | if (pc) |
1289 | poptFreeContext(pc); | |
1290 | pc = poptGetContext(RSYNC_NAME, argc, argv, long_options, 0); | |
1291 | if (!am_server) | |
1292 | poptReadDefaultConfig(pc, 0); | |
2855f61f MP |
1293 | |
1294 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
dfa32483 WD |
1295 | /* most options are handled automatically by popt; |
1296 | * only special cases are returned and listed here. */ | |
2855f61f | 1297 | |
d853783f AT |
1298 | switch (opt) { |
1299 | case OPT_VERSION: | |
dfa32483 | 1300 | print_rsync_version(FINFO); |
d853783f | 1301 | exit_cleanup(0); |
dfa32483 | 1302 | |
0ccffd7c WD |
1303 | case OPT_SERVER: |
1304 | if (!am_server) { | |
1305 | /* Disable popt aliases on the server side and | |
1306 | * then start parsing the options again. */ | |
1307 | poptFreeContext(pc); | |
ffbffc64 | 1308 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
0ccffd7c WD |
1309 | long_options, 0); |
1310 | am_server = 1; | |
1311 | } | |
332cf6df WD |
1312 | #ifdef ICONV_OPTION |
1313 | iconv_opt = NULL; | |
1314 | #endif | |
0ccffd7c WD |
1315 | break; |
1316 | ||
1317 | case OPT_SENDER: | |
1318 | if (!am_server) { | |
1319 | usage(FERROR); | |
1320 | exit_cleanup(RERR_SYNTAX); | |
1321 | } | |
1322 | am_sender = 1; | |
1323 | break; | |
1324 | ||
3ac7f5d4 WD |
1325 | case OPT_DAEMON: |
1326 | if (am_daemon) { | |
c9bce0b8 WD |
1327 | strlcpy(err_buf, |
1328 | "Attempt to hack rsync thwarted!\n", | |
1329 | sizeof err_buf); | |
3ac7f5d4 WD |
1330 | return 0; |
1331 | } | |
332cf6df WD |
1332 | #ifdef ICONV_OPTION |
1333 | iconv_opt = NULL; | |
1334 | #endif | |
3ac7f5d4 | 1335 | poptFreeContext(pc); |
ffbffc64 | 1336 | pc = poptGetContext(RSYNC_NAME, argc, argv, |
3ac7f5d4 WD |
1337 | long_daemon_options, 0); |
1338 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
2206abf8 | 1339 | char **cpp; |
3ac7f5d4 WD |
1340 | switch (opt) { |
1341 | case 'h': | |
1342 | daemon_usage(FINFO); | |
1343 | exit_cleanup(0); | |
1344 | ||
2206abf8 WD |
1345 | case 'M': |
1346 | arg = poptGetOptArg(pc); | |
1347 | if (!strchr(arg, '=')) { | |
1348 | rprintf(FERROR, | |
1349 | "--dparam value is missing an '=': %s\n", | |
1350 | arg); | |
1351 | goto daemon_error; | |
1352 | } | |
1353 | cpp = EXPAND_ITEM_LIST(&dparam_list, char *, 4); | |
1354 | *cpp = strdup(arg); | |
1355 | break; | |
1356 | ||
1bd9db74 WD |
1357 | case 'v': |
1358 | verbose++; | |
1359 | break; | |
1360 | ||
3ac7f5d4 WD |
1361 | default: |
1362 | rprintf(FERROR, | |
1363 | "rsync: %s: %s (in daemon mode)\n", | |
1364 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1365 | poptStrerror(opt)); | |
1366 | goto daemon_error; | |
1367 | } | |
1368 | } | |
b6e22a47 | 1369 | |
2206abf8 WD |
1370 | if (dparam_list.count && !set_dparams(1)) |
1371 | exit_cleanup(RERR_SYNTAX); | |
1372 | ||
b6e22a47 WD |
1373 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
1374 | snprintf(err_buf, sizeof err_buf, | |
1375 | "the --temp-dir path is WAY too long.\n"); | |
1376 | return 0; | |
1377 | } | |
1378 | ||
3ac7f5d4 WD |
1379 | if (!daemon_opt) { |
1380 | rprintf(FERROR, "Daemon option(s) used without --daemon.\n"); | |
1381 | daemon_error: | |
1382 | rprintf(FERROR, | |
1383 | "(Type \"rsync --daemon --help\" for assistance with daemon mode.)\n"); | |
1384 | exit_cleanup(RERR_SYNTAX); | |
1385 | } | |
b6e22a47 | 1386 | |
ffbffc64 WD |
1387 | *argv_p = argv = poptGetArgs(pc); |
1388 | *argc_p = argc = count_args(argv); | |
7f2a1f65 | 1389 | am_starting_up = 0; |
3ac7f5d4 WD |
1390 | daemon_opt = 0; |
1391 | am_daemon = 1; | |
1392 | return 1; | |
1393 | ||
5b56cc19 | 1394 | case OPT_MODIFY_WINDOW: |
dfa32483 WD |
1395 | /* The value has already been set by popt, but |
1396 | * we need to remember that we're using a | |
1397 | * non-default setting. */ | |
5b56cc19 AT |
1398 | modify_window_set = 1; |
1399 | break; | |
1de50993 | 1400 | |
aa4d3b4c | 1401 | case OPT_FILTER: |
3a5e9224 | 1402 | parse_rule(&filter_list, poptGetOptArg(pc), 0, 0); |
d853783f AT |
1403 | break; |
1404 | ||
aa4d3b4c | 1405 | case OPT_EXCLUDE: |
3a5e9224 | 1406 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1407 | 0, XFLG_OLD_PREFIXES); |
aa4d3b4c WD |
1408 | break; |
1409 | ||
d853783f | 1410 | case OPT_INCLUDE: |
3a5e9224 | 1411 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 1412 | MATCHFLG_INCLUDE, XFLG_OLD_PREFIXES); |
d853783f AT |
1413 | break; |
1414 | ||
1415 | case OPT_EXCLUDE_FROM: | |
93695764 | 1416 | case OPT_INCLUDE_FROM: |
7be73df4 | 1417 | arg = poptGetOptArg(pc); |
1a7f3d99 | 1418 | if (sanitize_paths) |
d48810ba | 1419 | arg = sanitize_path(NULL, arg, NULL, 0, SP_DEFAULT); |
819bfe45 | 1420 | if (daemon_filter_list.head) { |
200aec7d | 1421 | int rej; |
a1018691 | 1422 | char *dir, *cp = strdup(arg); |
d3ef9859 WD |
1423 | if (!cp) |
1424 | out_of_memory("parse_arguments"); | |
3671987f WD |
1425 | if (!*cp) |
1426 | goto options_rejected; | |
a1018691 WD |
1427 | dir = cp + (*cp == '/' ? module_dirlen : 0); |
1428 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1429 | rej = check_filter(&daemon_filter_list, FLOG, dir, 0) < 0; |
d3ef9859 | 1430 | free(cp); |
200aec7d WD |
1431 | if (rej) |
1432 | goto options_rejected; | |
ba3db479 | 1433 | } |
3a5e9224 WD |
1434 | parse_filter_file(&filter_list, arg, |
1435 | opt == OPT_INCLUDE_FROM ? MATCHFLG_INCLUDE : 0, | |
1436 | XFLG_FATAL_ERRORS | XFLG_OLD_PREFIXES); | |
93695764 DD |
1437 | break; |
1438 | ||
b6164938 WD |
1439 | case 'a': |
1440 | if (refused_archive_part) { | |
1441 | create_refuse_error(refused_archive_part); | |
1442 | return 0; | |
1443 | } | |
1444 | if (!recurse) /* preserve recurse == 2 */ | |
1445 | recurse = 1; | |
1446 | #ifdef SUPPORT_LINKS | |
1447 | preserve_links = 1; | |
1448 | #endif | |
1449 | preserve_perms = 1; | |
f9998046 | 1450 | preserve_times = 2; |
b6164938 WD |
1451 | preserve_gid = 1; |
1452 | preserve_uid = 1; | |
1453 | preserve_devices = 1; | |
b5c6a6ae WD |
1454 | preserve_specials = 1; |
1455 | break; | |
1456 | ||
1457 | case 'D': | |
1458 | preserve_devices = preserve_specials = 1; | |
1459 | break; | |
1460 | ||
1461 | case OPT_NO_D: | |
1462 | preserve_devices = preserve_specials = 0; | |
b6164938 WD |
1463 | break; |
1464 | ||
3ca9e5d8 WD |
1465 | case 'h': |
1466 | human_readable++; | |
1467 | break; | |
1468 | ||
e0e32031 WD |
1469 | case 'H': |
1470 | preserve_hard_links++; | |
1471 | break; | |
1472 | ||
487094a0 WD |
1473 | case 'i': |
1474 | itemize_changes++; | |
1475 | break; | |
1476 | ||
d853783f AT |
1477 | case 'v': |
1478 | verbose++; | |
1479 | break; | |
7a6421fa | 1480 | |
b86f0cef | 1481 | case 'q': |
53936ef9 | 1482 | quiet++; |
b86f0cef DD |
1483 | break; |
1484 | ||
243c995f WD |
1485 | case 'x': |
1486 | one_file_system++; | |
1487 | break; | |
1488 | ||
aa4d3b4c WD |
1489 | case 'F': |
1490 | switch (++F_option_cnt) { | |
1491 | case 1: | |
3a5e9224 | 1492 | parse_rule(&filter_list,": /.rsync-filter",0,0); |
aa4d3b4c WD |
1493 | break; |
1494 | case 2: | |
3a5e9224 | 1495 | parse_rule(&filter_list,"- .rsync-filter",0,0); |
aa4d3b4c WD |
1496 | break; |
1497 | } | |
1498 | break; | |
1499 | ||
d9fcc198 | 1500 | case 'P': |
3671987f WD |
1501 | if (refused_partial || refused_progress) { |
1502 | create_refuse_error(refused_partial | |
1503 | ? refused_partial : refused_progress); | |
1504 | return 0; | |
1505 | } | |
d9fcc198 AT |
1506 | do_progress = 1; |
1507 | keep_partial = 1; | |
1508 | break; | |
1509 | ||
854a1aad WD |
1510 | case 'z': |
1511 | if (def_compress_level < Z_DEFAULT_COMPRESSION | |
1512 | || def_compress_level > Z_BEST_COMPRESSION) { | |
1513 | snprintf(err_buf, sizeof err_buf, | |
1514 | "--compress-level value is invalid: %d\n", | |
1515 | def_compress_level); | |
1516 | return 0; | |
1517 | } | |
1518 | do_compression = def_compress_level != Z_NO_COMPRESSION; | |
1519 | if (do_compression && refused_compress) { | |
1520 | create_refuse_error(refused_compress); | |
1521 | return 0; | |
1522 | } | |
1523 | break; | |
1524 | ||
7a2eca41 WD |
1525 | case 'M': |
1526 | arg = poptGetOptArg(pc); | |
1527 | if (*arg != '-') { | |
1528 | snprintf(err_buf, sizeof err_buf, | |
1529 | "Remote option must start with a dash: %s\n", arg); | |
1530 | return 0; | |
1531 | } | |
1532 | if (remote_option_cnt+2 >= remote_option_alloc) { | |
1533 | remote_option_alloc += 16; | |
1534 | remote_options = realloc_array(remote_options, | |
1535 | const char *, remote_option_alloc); | |
1536 | if (!remote_options) | |
1537 | out_of_memory("parse_arguments"); | |
1538 | if (!remote_option_cnt) | |
1539 | remote_options[0] = "ARG0"; | |
1540 | } | |
1541 | remote_options[++remote_option_cnt] = arg; | |
1542 | remote_options[remote_option_cnt+1] = NULL; | |
1543 | break; | |
1544 | ||
088aac85 | 1545 | case OPT_WRITE_BATCH: |
9b3318b0 | 1546 | /* batch_name is already set */ |
088aac85 DD |
1547 | write_batch = 1; |
1548 | break; | |
1549 | ||
11e758a4 WD |
1550 | case OPT_ONLY_WRITE_BATCH: |
1551 | /* batch_name is already set */ | |
1552 | write_batch = -1; | |
1553 | break; | |
1554 | ||
76f79ba7 | 1555 | case OPT_READ_BATCH: |
9b3318b0 | 1556 | /* batch_name is already set */ |
6902ed17 MP |
1557 | read_batch = 1; |
1558 | break; | |
ea5164d1 | 1559 | |
0b52f94d | 1560 | case OPT_NO_ICONV: |
15dbffc2 | 1561 | #ifdef ICONV_OPTION |
0b52f94d | 1562 | iconv_opt = NULL; |
15dbffc2 | 1563 | #endif |
0b52f94d WD |
1564 | break; |
1565 | ||
7d5acf1d | 1566 | case OPT_MAX_SIZE: |
837d01dd | 1567 | if ((max_size = parse_size_arg(&max_size_arg, 'b')) <= 0) { |
e012f858 | 1568 | snprintf(err_buf, sizeof err_buf, |
7d5acf1d WD |
1569 | "--max-size value is invalid: %s\n", |
1570 | max_size_arg); | |
e012f858 | 1571 | return 0; |
7d5acf1d WD |
1572 | } |
1573 | break; | |
1574 | ||
74de13d1 WD |
1575 | case OPT_MIN_SIZE: |
1576 | if ((min_size = parse_size_arg(&min_size_arg, 'b')) <= 0) { | |
1577 | snprintf(err_buf, sizeof err_buf, | |
1578 | "--min-size value is invalid: %s\n", | |
1579 | min_size_arg); | |
1580 | return 0; | |
1581 | } | |
1582 | break; | |
1583 | ||
936fa865 WD |
1584 | case OPT_APPEND: |
1585 | if (am_server) | |
1586 | append_mode++; | |
1587 | else | |
1588 | append_mode = 1; | |
1589 | break; | |
1590 | ||
59c95e42 | 1591 | case OPT_LINK_DEST: |
fcecb70b | 1592 | #ifdef SUPPORT_HARD_LINKS |
59c95e42 | 1593 | link_dest = 1; |
e012f858 WD |
1594 | dest_option = "--link-dest"; |
1595 | goto set_dest_dir; | |
59c95e42 | 1596 | #else |
d175d7e1 | 1597 | snprintf(err_buf, sizeof err_buf, |
dfa32483 | 1598 | "hard links are not supported on this %s\n", |
59c95e42 | 1599 | am_server ? "server" : "client"); |
59c95e42 DD |
1600 | return 0; |
1601 | #endif | |
1602 | ||
1de3e99b WD |
1603 | case OPT_COPY_DEST: |
1604 | copy_dest = 1; | |
1605 | dest_option = "--copy-dest"; | |
1606 | goto set_dest_dir; | |
1607 | ||
e012f858 WD |
1608 | case OPT_COMPARE_DEST: |
1609 | compare_dest = 1; | |
1610 | dest_option = "--compare-dest"; | |
1611 | set_dest_dir: | |
3b26bba0 | 1612 | if (basis_dir_cnt >= MAX_BASIS_DIRS) { |
e012f858 WD |
1613 | snprintf(err_buf, sizeof err_buf, |
1614 | "ERROR: at most %d %s args may be specified\n", | |
1615 | MAX_BASIS_DIRS, dest_option); | |
1616 | return 0; | |
1617 | } | |
ad77db8b WD |
1618 | /* We defer sanitizing this arg until we know what |
1619 | * our destination directory is going to be. */ | |
1620 | basis_dir[basis_dir_cnt++] = (char *)poptGetOptArg(pc); | |
e012f858 WD |
1621 | break; |
1622 | ||
e16adcdf WD |
1623 | case OPT_CHMOD: |
1624 | arg = poptGetOptArg(pc); | |
bbe42182 | 1625 | if (!parse_chmod(arg, &chmod_modes)) { |
e16adcdf WD |
1626 | snprintf(err_buf, sizeof err_buf, |
1627 | "Invalid argument passed to --chmod (%s)\n", | |
1628 | arg); | |
1629 | return 0; | |
1630 | } | |
1631 | break; | |
1632 | ||
951e826b WD |
1633 | case OPT_INFO: |
1634 | arg = poptGetOptArg(pc); | |
1635 | parse_output_words(info_words, info_levels, arg, USER_PRIORITY); | |
1636 | break; | |
1637 | ||
1638 | case OPT_DEBUG: | |
1639 | arg = poptGetOptArg(pc); | |
1640 | parse_output_words(debug_words, debug_levels, arg, USER_PRIORITY); | |
1641 | break; | |
1642 | ||
2df20057 WD |
1643 | case OPT_USERMAP: |
1644 | if (usermap) { | |
1645 | if (usermap_via_chown) { | |
1646 | snprintf(err_buf, sizeof err_buf, | |
1647 | "--usermap conflicts with prior --chown.\n"); | |
1648 | return 0; | |
1649 | } | |
1650 | snprintf(err_buf, sizeof err_buf, | |
1651 | "You can only specify --usermap once.\n"); | |
1652 | return 0; | |
1653 | } | |
1654 | usermap = (char *)poptGetOptArg(pc); | |
1655 | usermap_via_chown = False; | |
1656 | break; | |
1657 | ||
1658 | case OPT_GROUPMAP: | |
1659 | if (groupmap) { | |
1660 | if (groupmap_via_chown) { | |
1661 | snprintf(err_buf, sizeof err_buf, | |
1662 | "--groupmap conflicts with prior --chown.\n"); | |
1663 | return 0; | |
1664 | } | |
1665 | snprintf(err_buf, sizeof err_buf, | |
1666 | "You can only specify --groupmap once.\n"); | |
1667 | return 0; | |
1668 | } | |
1669 | groupmap = (char *)poptGetOptArg(pc); | |
1670 | groupmap_via_chown = False; | |
1671 | break; | |
1672 | ||
1673 | case OPT_CHOWN: { | |
1674 | const char *chown = poptGetOptArg(pc); | |
1675 | int len; | |
1676 | if ((arg = strchr(chown, ':')) != NULL) | |
1677 | len = arg++ - chown; | |
1678 | else | |
1679 | len = strlen(chown); | |
1680 | if (len) { | |
1681 | if (usermap) { | |
1682 | if (!usermap_via_chown) { | |
1683 | snprintf(err_buf, sizeof err_buf, | |
1684 | "--chown conflicts with prior --usermap.\n"); | |
1685 | return 0; | |
1686 | } | |
1687 | snprintf(err_buf, sizeof err_buf, | |
1688 | "You can only specify a user-affecting --chown once.\n"); | |
1689 | return 0; | |
1690 | } | |
1691 | if (asprintf(&usermap, "*:%.*s", len, chown) < 0) | |
1692 | out_of_memory("parse_arguments"); | |
1693 | usermap_via_chown = True; | |
1694 | } | |
1695 | if (arg && *arg) { | |
1696 | if (groupmap) { | |
1697 | if (!groupmap_via_chown) { | |
1698 | snprintf(err_buf, sizeof err_buf, | |
1699 | "--chown conflicts with prior --groupmap.\n"); | |
1700 | return 0; | |
1701 | } | |
1702 | snprintf(err_buf, sizeof err_buf, | |
1703 | "You can only specify a group-affecting --chown once.\n"); | |
1704 | return 0; | |
1705 | } | |
1706 | if (asprintf(&groupmap, "*:%s", arg) < 0) | |
1707 | out_of_memory("parse_arguments"); | |
1708 | groupmap_via_chown = True; | |
1709 | } | |
1710 | break; | |
1711 | } | |
1712 | ||
f5a910dd WD |
1713 | case OPT_HELP: |
1714 | usage(FINFO); | |
1715 | exit_cleanup(0); | |
1716 | ||
1c3344a1 WD |
1717 | case 'A': |
1718 | #ifdef SUPPORT_ACLS | |
1719 | preserve_acls = 1; | |
1720 | preserve_perms = 1; | |
1721 | break; | |
1722 | #else | |
1723 | /* FIXME: this should probably be ignored with a | |
eb8f5c74 WD |
1724 | * warning and then countermeasures taken to |
1725 | * restrict group and other access in the presence | |
1726 | * of any more restrictive ACLs, but this is safe | |
1c3344a1 WD |
1727 | * for now */ |
1728 | snprintf(err_buf,sizeof(err_buf), | |
1729 | "ACLs are not supported on this %s\n", | |
1730 | am_server ? "server" : "client"); | |
1731 | return 0; | |
1732 | #endif | |
1733 | ||
16edf865 WD |
1734 | case 'X': |
1735 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 1736 | preserve_xattrs++; |
16edf865 WD |
1737 | break; |
1738 | #else | |
1739 | snprintf(err_buf,sizeof(err_buf), | |
1740 | "extended attributes are not supported on this %s\n", | |
1741 | am_server ? "server" : "client"); | |
1742 | return 0; | |
1743 | #endif | |
1c3344a1 | 1744 | |
d853783f | 1745 | default: |
55afbb52 | 1746 | /* A large opt value means that set_refuse_options() |
3671987f | 1747 | * turned this option off. */ |
c67d1386 | 1748 | if (opt >= OPT_REFUSED_BASE) { |
3671987f WD |
1749 | create_refuse_error(opt); |
1750 | return 0; | |
27ed20f7 | 1751 | } |
3671987f WD |
1752 | snprintf(err_buf, sizeof err_buf, "%s%s: %s\n", |
1753 | am_server ? "on remote machine: " : "", | |
1754 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
1755 | poptStrerror(opt)); | |
dfa32483 | 1756 | return 0; |
d853783f | 1757 | } |
7a6421fa | 1758 | } |
2855f61f | 1759 | |
adc2476f | 1760 | if (human_readable > 1 && argc == 2 && !am_server) { |
3ca9e5d8 | 1761 | /* Allow the old meaning of 'h' (--help) on its own. */ |
05724c07 WD |
1762 | usage(FINFO); |
1763 | exit_cleanup(0); | |
1764 | } | |
1765 | ||
951e826b WD |
1766 | set_output_verbosity(verbose, DEFAULT_PRIORITY); |
1767 | ||
abd32c95 | 1768 | if (do_stats) { |
951e826b WD |
1769 | parse_output_words(info_words, info_levels, |
1770 | verbose > 1 ? "stats3" : "stats2", DEFAULT_PRIORITY); | |
1771 | } | |
1772 | ||
adc2476f WD |
1773 | if (human_readable) { |
1774 | char buf[32]; | |
1775 | snprintf(buf, sizeof buf, "%f", 3.14); | |
1776 | if (strchr(buf, '.') != NULL) | |
1777 | number_separator = ','; | |
1778 | else | |
1779 | number_separator = '.'; | |
1780 | } | |
1781 | ||
332cf6df | 1782 | #ifdef ICONV_OPTION |
a4453606 | 1783 | if (iconv_opt && protect_args != 2) { |
332cf6df WD |
1784 | if (!am_server && strcmp(iconv_opt, "-") == 0) |
1785 | iconv_opt = NULL; | |
1786 | else | |
1787 | need_unsorted_flist = 1; | |
1788 | } | |
0b52f94d WD |
1789 | if (refused_no_iconv && !iconv_opt) { |
1790 | create_refuse_error(refused_no_iconv); | |
1791 | return 0; | |
1792 | } | |
332cf6df WD |
1793 | #endif |
1794 | ||
53936ef9 WD |
1795 | if (protect_args == 1 && am_server) |
1796 | return 1; | |
a4453606 | 1797 | |
73cb6738 WD |
1798 | *argv_p = argv = poptGetArgs(pc); |
1799 | *argc_p = argc = count_args(argv); | |
1800 | ||
4f5b0756 | 1801 | #ifndef SUPPORT_LINKS |
54e87b4b | 1802 | if (preserve_links && !am_sender) { |
e1add893 WD |
1803 | snprintf(err_buf, sizeof err_buf, |
1804 | "symlinks are not supported on this %s\n", | |
1805 | am_server ? "server" : "client"); | |
e1add893 WD |
1806 | return 0; |
1807 | } | |
1808 | #endif | |
1809 | ||
4f5b0756 | 1810 | #ifndef SUPPORT_HARD_LINKS |
e1add893 WD |
1811 | if (preserve_hard_links) { |
1812 | snprintf(err_buf, sizeof err_buf, | |
1813 | "hard links are not supported on this %s\n", | |
1814 | am_server ? "server" : "client"); | |
e1add893 WD |
1815 | return 0; |
1816 | } | |
1817 | #endif | |
1818 | ||
cbbd8e2e WD |
1819 | #ifdef SUPPORT_XATTRS |
1820 | if (am_root < 0 && preserve_xattrs > 1) { | |
1821 | snprintf(err_buf, sizeof err_buf, | |
1822 | "--fake-super conflicts with -XX\n"); | |
1823 | return 0; | |
1824 | } | |
1825 | #else | |
9439c0cb WD |
1826 | if (am_root < 0) { |
1827 | snprintf(err_buf, sizeof err_buf, | |
1828 | "--fake-super requires an rsync with extended attributes enabled\n"); | |
1829 | return 0; | |
1830 | } | |
1831 | #endif | |
1832 | ||
088aac85 | 1833 | if (write_batch && read_batch) { |
c3ea0990 | 1834 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1835 | "--write-batch and --read-batch can not be used together\n"); |
c3ea0990 | 1836 | return 0; |
088aac85 | 1837 | } |
11e758a4 | 1838 | if (write_batch > 0 || read_batch) { |
94327ff0 WD |
1839 | if (am_server) { |
1840 | rprintf(FINFO, | |
1841 | "ignoring --%s-batch option sent to server\n", | |
1842 | write_batch ? "write" : "read"); | |
1843 | /* We don't actually exit_cleanup(), so that we can | |
1844 | * still service older version clients that still send | |
1845 | * batch args to server. */ | |
1846 | read_batch = write_batch = 0; | |
1847 | batch_name = NULL; | |
254ee3ba WD |
1848 | } else if (dry_run) |
1849 | write_batch = 0; | |
69e2b4ee WD |
1850 | } else if (write_batch < 0 && dry_run) |
1851 | write_batch = 0; | |
36119893 | 1852 | if (read_batch && files_from) { |
c3ea0990 | 1853 | snprintf(err_buf, sizeof err_buf, |
36119893 | 1854 | "--read-batch cannot be used with --files-from\n"); |
c3ea0990 | 1855 | return 0; |
36119893 | 1856 | } |
9eaba726 WD |
1857 | if (read_batch && remove_source_files) { |
1858 | snprintf(err_buf, sizeof err_buf, | |
1859 | "--read-batch cannot be used with --remove-%s-files\n", | |
1860 | remove_source_files == 1 ? "source" : "sent"); | |
1861 | return 0; | |
1862 | } | |
9b3318b0 | 1863 | if (batch_name && strlen(batch_name) > MAX_BATCH_NAME_LEN) { |
c3ea0990 | 1864 | snprintf(err_buf, sizeof err_buf, |
9b3318b0 WD |
1865 | "the batch-file name must be %d characters or less.\n", |
1866 | MAX_BATCH_NAME_LEN); | |
c3ea0990 | 1867 | return 0; |
beb93684 | 1868 | } |
088aac85 | 1869 | |
ce58b1b4 | 1870 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
c3ea0990 WD |
1871 | snprintf(err_buf, sizeof err_buf, |
1872 | "the --temp-dir path is WAY too long.\n"); | |
1873 | return 0; | |
ce58b1b4 WD |
1874 | } |
1875 | ||
7b9598b2 WD |
1876 | if (max_delete < 0 && max_delete != INT_MIN) { |
1877 | /* Negative numbers are treated as "no deletions". */ | |
1878 | max_delete = 0; | |
1879 | } | |
1880 | ||
1de3e99b | 1881 | if (compare_dest + copy_dest + link_dest > 1) { |
e012f858 | 1882 | snprintf(err_buf, sizeof err_buf, |
1de3e99b | 1883 | "You may not mix --compare-dest, --copy-dest, and --link-dest.\n"); |
e012f858 WD |
1884 | return 0; |
1885 | } | |
1886 | ||
b6164938 WD |
1887 | if (files_from) { |
1888 | if (recurse == 1) /* preserve recurse == 2 */ | |
1889 | recurse = 0; | |
550d4e23 | 1890 | if (xfer_dirs < 0) |
b6164938 | 1891 | xfer_dirs = 1; |
dfa32483 | 1892 | } |
51d48398 | 1893 | |
20893751 | 1894 | if (argc < 2 && !read_batch && !am_server) |
73cb6738 WD |
1895 | list_only |= 1; |
1896 | ||
1897 | if (xfer_dirs >= 4) { | |
1898 | parse_rule(&filter_list, "- /*/*", 0, 0); | |
1899 | recurse = xfer_dirs = 1; | |
1900 | } else if (recurse) | |
1901 | xfer_dirs = 1; | |
1902 | else if (xfer_dirs < 0) | |
1903 | xfer_dirs = list_only ? 1 : 0; | |
dfa32483 | 1904 | |
ea5164d1 WD |
1905 | if (relative_paths < 0) |
1906 | relative_paths = files_from? 1 : 0; | |
89f2a4c2 WD |
1907 | if (!relative_paths) |
1908 | implied_dirs = 0; | |
ea5164d1 | 1909 | |
e0e32031 | 1910 | if (delete_before + !!delete_during + delete_after > 1) { |
3359acb8 | 1911 | snprintf(err_buf, sizeof err_buf, |
c6eb7fad | 1912 | "You may not combine multiple --delete-WHEN options.\n"); |
3359acb8 WD |
1913 | return 0; |
1914 | } | |
f5a910dd | 1915 | if (delete_before || delete_during || delete_after) |
51d48398 | 1916 | delete_mode = 1; |
3296f91b | 1917 | else if (delete_mode || delete_excluded) { |
e0e32031 | 1918 | /* Only choose now between before & during if one is refused. */ |
3296f91b | 1919 | if (refused_delete_before) { |
e0e32031 WD |
1920 | if (!refused_delete_during) |
1921 | delete_during = 1; | |
1922 | else { | |
1923 | create_refuse_error(refused_delete_before); | |
1924 | return 0; | |
1925 | } | |
1926 | } else if (refused_delete_during) | |
1927 | delete_before = 1; | |
1928 | delete_mode = 1; | |
3296f91b | 1929 | } |
89fb5026 WD |
1930 | if (!xfer_dirs && delete_mode) { |
1931 | snprintf(err_buf, sizeof err_buf, | |
1932 | "--delete does not work without -r or -d.\n"); | |
1933 | return 0; | |
f5a910dd | 1934 | } |
51d48398 | 1935 | |
42d8ec61 WD |
1936 | if (missing_args == 3) /* simplify if both options were specified */ |
1937 | missing_args = 2; | |
1938 | if (refused_delete && (delete_mode || missing_args == 2)) { | |
3671987f WD |
1939 | create_refuse_error(refused_delete); |
1940 | return 0; | |
1941 | } | |
1942 | ||
47c11975 WD |
1943 | if (remove_source_files) { |
1944 | /* We only want to infer this refusal of --remove-source-files | |
07c6ae7d WD |
1945 | * via the refusal of "delete", not any of the "delete-FOO" |
1946 | * options. */ | |
1947 | if (refused_delete && am_sender) { | |
1948 | create_refuse_error(refused_delete); | |
1949 | return 0; | |
1950 | } | |
1951 | need_messages_from_generator = 1; | |
1952 | } | |
1953 | ||
41adbcec WD |
1954 | if (munge_symlinks && !am_daemon) { |
1955 | STRUCT_STAT st; | |
1956 | char prefix[SYMLINK_PREFIX_LEN]; /* NOT +1 ! */ | |
1957 | strlcpy(prefix, SYMLINK_PREFIX, sizeof prefix); /* trim the trailing slash */ | |
1958 | if (do_stat(prefix, &st) == 0 && S_ISDIR(st.st_mode)) { | |
1959 | rprintf(FERROR, "Symlink munging is unsafe when a %s directory exists.\n", | |
1960 | prefix); | |
1961 | exit_cleanup(RERR_UNSUPPORTED); | |
1962 | } | |
1963 | } | |
1964 | ||
7be73df4 WD |
1965 | if (sanitize_paths) { |
1966 | int i; | |
ffbffc64 | 1967 | for (i = argc; i-- > 0; ) |
d48810ba | 1968 | argv[i] = sanitize_path(NULL, argv[i], "", 0, SP_KEEP_DOT_DIRS); |
1a7f3d99 | 1969 | if (tmpdir) |
d48810ba | 1970 | tmpdir = sanitize_path(NULL, tmpdir, NULL, 0, SP_DEFAULT); |
1a7f3d99 | 1971 | if (backup_dir) |
d48810ba | 1972 | backup_dir = sanitize_path(NULL, backup_dir, NULL, 0, SP_DEFAULT); |
7be73df4 | 1973 | } |
819bfe45 WD |
1974 | if (daemon_filter_list.head && !am_sender) { |
1975 | struct filter_list_struct *elp = &daemon_filter_list; | |
c3ea0990 | 1976 | if (tmpdir) { |
a1018691 | 1977 | char *dir; |
3671987f WD |
1978 | if (!*tmpdir) |
1979 | goto options_rejected; | |
a1018691 WD |
1980 | dir = tmpdir + (*tmpdir == '/' ? module_dirlen : 0); |
1981 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1982 | if (check_filter(elp, FLOG, dir, 1) < 0) |
c3ea0990 WD |
1983 | goto options_rejected; |
1984 | } | |
c3ea0990 | 1985 | if (backup_dir) { |
a1018691 | 1986 | char *dir; |
3671987f WD |
1987 | if (!*backup_dir) |
1988 | goto options_rejected; | |
a1018691 WD |
1989 | dir = backup_dir + (*backup_dir == '/' ? module_dirlen : 0); |
1990 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 1991 | if (check_filter(elp, FLOG, dir, 1) < 0) |
f0fa8c6d | 1992 | goto options_rejected; |
c3ea0990 WD |
1993 | } |
1994 | } | |
7be73df4 | 1995 | |
d175d7e1 | 1996 | if (!backup_suffix) |
e0391f81 | 1997 | backup_suffix = backup_dir ? "" : BACKUP_SUFFIX; |
d175d7e1 | 1998 | backup_suffix_len = strlen(backup_suffix); |
80ddadb7 | 1999 | if (strchr(backup_suffix, '/') != NULL) { |
c3ea0990 WD |
2000 | snprintf(err_buf, sizeof err_buf, |
2001 | "--suffix cannot contain slashes: %s\n", | |
80ddadb7 | 2002 | backup_suffix); |
c3ea0990 | 2003 | return 0; |
80ddadb7 | 2004 | } |
e0391f81 | 2005 | if (backup_dir) { |
3696674b WD |
2006 | while (*backup_dir == '.' && backup_dir[1] == '/') |
2007 | backup_dir += 2; | |
2008 | if (*backup_dir == '.' && backup_dir[1] == '\0') | |
2009 | backup_dir++; | |
e0391f81 WD |
2010 | backup_dir_len = strlcpy(backup_dir_buf, backup_dir, sizeof backup_dir_buf); |
2011 | backup_dir_remainder = sizeof backup_dir_buf - backup_dir_len; | |
3696674b | 2012 | if (backup_dir_remainder < 128) { |
c3ea0990 WD |
2013 | snprintf(err_buf, sizeof err_buf, |
2014 | "the --backup-dir path is WAY too long.\n"); | |
2015 | return 0; | |
e0391f81 | 2016 | } |
4e9c7fae WD |
2017 | if (!backup_dir_len) { |
2018 | backup_dir_len = -1; | |
2019 | backup_dir = NULL; | |
2020 | } else if (backup_dir_buf[backup_dir_len - 1] != '/') { | |
e0391f81 WD |
2021 | backup_dir_buf[backup_dir_len++] = '/'; |
2022 | backup_dir_buf[backup_dir_len] = '\0'; | |
2023 | } | |
4e9c7fae WD |
2024 | } |
2025 | if (backup_dir) { | |
2026 | /* No need for a suffix or a protect rule. */ | |
8dcf9335 | 2027 | } else if (!backup_suffix_len && (!am_server || !am_sender)) { |
c3ea0990 | 2028 | snprintf(err_buf, sizeof err_buf, |
4e9c7fae WD |
2029 | "--suffix cannot be empty %s\n", backup_dir_len < 0 |
2030 | ? "when --backup-dir is the same as the dest dir" | |
2031 | : "without a --backup-dir"); | |
c3ea0990 | 2032 | return 0; |
eb8f5c74 WD |
2033 | } else if (make_backups && delete_mode && !delete_excluded && !am_server) { |
2034 | snprintf(backup_dir_buf, sizeof backup_dir_buf, | |
f41152d3 | 2035 | "P *%s", backup_suffix); |
eb8f5c74 | 2036 | parse_rule(&filter_list, backup_dir_buf, 0, 0); |
d175d7e1 | 2037 | } |
fbd91cae WD |
2038 | |
2039 | if (make_backups && !backup_dir) { | |
2040 | omit_dir_times = 0; /* Implied, so avoid -O to sender. */ | |
2041 | if (preserve_times > 1) | |
2042 | preserve_times = 1; | |
2043 | } else if (omit_dir_times) { | |
2044 | if (preserve_times > 1) | |
2045 | preserve_times = 1; | |
2046 | } | |
d175d7e1 | 2047 | |
b3e4e7ef WD |
2048 | if (stdout_format) { |
2049 | if (am_server && log_format_has(stdout_format, 'I')) | |
2050 | stdout_format_has_i = 2; | |
2051 | else if (log_format_has(stdout_format, 'i')) | |
2052 | stdout_format_has_i = itemize_changes | 1; | |
2053 | if (!log_format_has(stdout_format, 'b') | |
886df221 WD |
2054 | && !log_format_has(stdout_format, 'c') |
2055 | && !log_format_has(stdout_format, 'C')) | |
e7651884 WD |
2056 | log_before_transfer = !am_server; |
2057 | } else if (itemize_changes) { | |
b3e4e7ef WD |
2058 | stdout_format = "%i %n%L"; |
2059 | stdout_format_has_i = itemize_changes; | |
e7651884 WD |
2060 | log_before_transfer = !am_server; |
2061 | } | |
87383697 | 2062 | |
951e826b WD |
2063 | if (do_progress && !am_server) { |
2064 | if (!log_before_transfer && INFO_EQ(NAME, 0)) | |
2065 | parse_output_words(info_words, info_levels, "name", DEFAULT_PRIORITY); | |
2066 | parse_output_words(info_words, info_levels, "flist2,progress", DEFAULT_PRIORITY); | |
bb4e4d88 | 2067 | } |
87383697 | 2068 | |
11e758a4 WD |
2069 | if (dry_run) |
2070 | do_xfers = 0; | |
2071 | ||
9ac756c6 WD |
2072 | set_io_timeout(io_timeout); |
2073 | ||
951e826b | 2074 | if (INFO_GTE(NAME, 1) && !stdout_format) { |
b3e4e7ef | 2075 | stdout_format = "%n%L"; |
87383697 | 2076 | log_before_transfer = !am_server; |
3671987f | 2077 | } |
b3e4e7ef WD |
2078 | if (stdout_format_has_i || log_format_has(stdout_format, 'o')) |
2079 | stdout_format_has_o_or_i = 1; | |
e2559dbe | 2080 | |
232658d9 | 2081 | if (logfile_name && !am_daemon) { |
b3e4e7ef | 2082 | if (!logfile_format) { |
232658d9 | 2083 | logfile_format = "%i %n%L"; |
87c0f9d6 | 2084 | logfile_format_has_i = logfile_format_has_o_or_i = 1; |
b3e4e7ef WD |
2085 | } else { |
2086 | if (log_format_has(logfile_format, 'i')) | |
19b85876 | 2087 | logfile_format_has_i = 1; |
b3e4e7ef WD |
2088 | if (logfile_format_has_i || log_format_has(logfile_format, 'o')) |
2089 | logfile_format_has_o_or_i = 1; | |
87c0f9d6 | 2090 | } |
6dc9b74b | 2091 | log_init(0); |
2873603a WD |
2092 | } else if (!am_daemon) |
2093 | logfile_format = NULL; | |
87c0f9d6 | 2094 | |
9fb08441 WD |
2095 | if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) |
2096 | bwlimit = daemon_bwlimit; | |
3c74c3a3 WD |
2097 | if (bwlimit) { |
2098 | bwlimit_writemax = (size_t)bwlimit * 128; | |
2099 | if (bwlimit_writemax < 512) | |
2100 | bwlimit_writemax = 512; | |
2101 | } | |
2102 | ||
cfce9f6d | 2103 | if (sparse_files && inplace) { |
c3851185 | 2104 | /* Note: we don't check for this below, because --append is |
cfce9f6d WD |
2105 | * OK with --sparse (as long as redos are handled right). */ |
2106 | snprintf(err_buf, sizeof err_buf, | |
2107 | "--sparse cannot be used with --inplace\n"); | |
2108 | return 0; | |
2109 | } | |
2110 | ||
a015788d WD |
2111 | if (append_mode) { |
2112 | if (whole_file > 0) { | |
2113 | snprintf(err_buf, sizeof err_buf, | |
2114 | "--append cannot be used with --whole-file\n"); | |
2115 | return 0; | |
2116 | } | |
2117 | if (refused_inplace) { | |
2118 | create_refuse_error(refused_inplace); | |
2119 | return 0; | |
2120 | } | |
2121 | inplace = 1; | |
2122 | } | |
2123 | ||
f06e7082 | 2124 | if (delay_updates && !partial_dir) |
77860bac | 2125 | partial_dir = tmp_partialdir; |
f06e7082 | 2126 | |
a3221d2a | 2127 | if (inplace) { |
4f5b0756 | 2128 | #ifdef HAVE_FTRUNCATE |
a7260c40 WD |
2129 | if (partial_dir) { |
2130 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2131 | "--%s cannot be used with --%s\n", |
2132 | append_mode ? "append" : "inplace", | |
f06e7082 | 2133 | delay_updates ? "delay-updates" : "partial-dir"); |
a7260c40 WD |
2134 | return 0; |
2135 | } | |
3671987f WD |
2136 | /* --inplace implies --partial for refusal purposes, but we |
2137 | * clear the keep_partial flag for internal logic purposes. */ | |
2138 | if (refused_partial) { | |
2139 | create_refuse_error(refused_partial); | |
2140 | return 0; | |
2141 | } | |
a3221d2a | 2142 | keep_partial = 0; |
ded4daf0 WD |
2143 | #else |
2144 | snprintf(err_buf, sizeof err_buf, | |
a015788d WD |
2145 | "--%s is not supported on this %s\n", |
2146 | append_mode ? "append" : "inplace", | |
ded4daf0 WD |
2147 | am_server ? "server" : "client"); |
2148 | return 0; | |
2149 | #endif | |
075aa18f | 2150 | } else { |
bc880cb8 | 2151 | if (keep_partial && !partial_dir && !am_server) { |
3671987f WD |
2152 | if ((arg = getenv("RSYNC_PARTIAL_DIR")) != NULL && *arg) |
2153 | partial_dir = strdup(arg); | |
2154 | } | |
075aa18f | 2155 | if (partial_dir) { |
3671987f | 2156 | if (*partial_dir) |
b58bfb2f | 2157 | clean_fname(partial_dir, CFN_COLLAPSE_DOT_DOT_DIRS); |
075aa18f WD |
2158 | if (!*partial_dir || strcmp(partial_dir, ".") == 0) |
2159 | partial_dir = NULL; | |
3671987f WD |
2160 | if (!partial_dir && refused_partial) { |
2161 | create_refuse_error(refused_partial); | |
2162 | return 0; | |
2163 | } | |
075aa18f WD |
2164 | keep_partial = 1; |
2165 | } | |
a3221d2a WD |
2166 | } |
2167 | ||
ea5164d1 | 2168 | if (files_from) { |
305666bf WD |
2169 | char *h, *p; |
2170 | int q; | |
ffbffc64 | 2171 | if (argc > 2 || (!am_daemon && argc == 1)) { |
ea5164d1 WD |
2172 | usage(FERROR); |
2173 | exit_cleanup(RERR_SYNTAX); | |
2174 | } | |
63596e1c | 2175 | if (strcmp(files_from, "-") == 0) { |
ea5164d1 | 2176 | filesfrom_fd = 0; |
63596e1c | 2177 | if (am_server) |
305666bf WD |
2178 | filesfrom_host = ""; /* reading from socket */ |
2179 | } else if ((p = check_for_hostspec(files_from, &h, &q)) != 0) { | |
ea5164d1 | 2180 | if (am_server) { |
305666bf WD |
2181 | snprintf(err_buf, sizeof err_buf, |
2182 | "The --files-from sent to the server cannot specify a host.\n"); | |
2183 | return 0; | |
ea5164d1 | 2184 | } |
305666bf WD |
2185 | files_from = p; |
2186 | filesfrom_host = h; | |
2187 | if (strcmp(files_from, "-") == 0) { | |
c3ea0990 WD |
2188 | snprintf(err_buf, sizeof err_buf, |
2189 | "Invalid --files-from remote filename\n"); | |
2190 | return 0; | |
ea5164d1 WD |
2191 | } |
2192 | } else { | |
305666bf | 2193 | if (sanitize_paths) |
d48810ba | 2194 | files_from = sanitize_path(NULL, files_from, NULL, 0, SP_DEFAULT); |
819bfe45 | 2195 | if (daemon_filter_list.head) { |
a1018691 | 2196 | char *dir; |
305666bf WD |
2197 | if (!*files_from) |
2198 | goto options_rejected; | |
a1018691 WD |
2199 | dir = files_from + (*files_from == '/' ? module_dirlen : 0); |
2200 | clean_fname(dir, CFN_COLLAPSE_DOT_DOT_DIRS); | |
1df02d13 | 2201 | if (check_filter(&daemon_filter_list, FLOG, dir, 0) < 0) |
305666bf WD |
2202 | goto options_rejected; |
2203 | } | |
ea5164d1 WD |
2204 | filesfrom_fd = open(files_from, O_RDONLY|O_BINARY); |
2205 | if (filesfrom_fd < 0) { | |
c3ea0990 WD |
2206 | snprintf(err_buf, sizeof err_buf, |
2207 | "failed to open files-from file %s: %s\n", | |
2208 | files_from, strerror(errno)); | |
2209 | return 0; | |
ea5164d1 WD |
2210 | } |
2211 | } | |
2212 | } | |
2213 | ||
7f2a1f65 WD |
2214 | am_starting_up = 0; |
2215 | ||
b11ed3b1 | 2216 | return 1; |
f0fa8c6d WD |
2217 | |
2218 | options_rejected: | |
2219 | snprintf(err_buf, sizeof err_buf, | |
2220 | "Your options have been rejected by the server.\n"); | |
2221 | return 0; | |
7a6421fa AT |
2222 | } |
2223 | ||
2224 | ||
dafe63ca MP |
2225 | /** |
2226 | * Construct a filtered list of options to pass through from the | |
2227 | * client to the server. | |
2228 | * | |
2229 | * This involves setting options that will tell the server how to | |
2230 | * behave, and also filtering out options that are processed only | |
2231 | * locally. | |
2232 | **/ | |
ffbffc64 | 2233 | void server_options(char **args, int *argc_p) |
7a6421fa | 2234 | { |
74ba98a5 | 2235 | static char argstr[64]; |
ffbffc64 | 2236 | int ac = *argc_p; |
d239efa3 | 2237 | uchar where; |
f98c60bf | 2238 | char *arg; |
d853783f AT |
2239 | int i, x; |
2240 | ||
def97ff9 | 2241 | /* This should always remain first on the server's command-line. */ |
d853783f AT |
2242 | args[ac++] = "--server"; |
2243 | ||
e208631a | 2244 | if (daemon_over_rsh > 0) { |
1312d9fc | 2245 | args[ac++] = "--daemon"; |
ffbffc64 | 2246 | *argc_p = ac; |
1312d9fc WD |
2247 | /* if we're passing --daemon, we're done */ |
2248 | return; | |
2249 | } | |
2250 | ||
d853783f AT |
2251 | if (!am_sender) |
2252 | args[ac++] = "--sender"; | |
2253 | ||
2254 | x = 1; | |
2255 | argstr[0] = '-'; | |
a4453606 WD |
2256 | |
2257 | if (protect_args) | |
2258 | argstr[x++] = 's'; | |
2259 | ||
f98c60bf | 2260 | for (i = 0; i < verbose; i++) |
d853783f | 2261 | argstr[x++] = 'v'; |
f0b36a48 | 2262 | |
b86f0cef | 2263 | /* the -q option is intentionally left out */ |
d853783f AT |
2264 | if (make_backups) |
2265 | argstr[x++] = 'b'; | |
2266 | if (update_only) | |
2267 | argstr[x++] = 'u'; | |
2dbf36ef | 2268 | if (!do_xfers) /* Note: NOT "dry_run"! */ |
d853783f AT |
2269 | argstr[x++] = 'n'; |
2270 | if (preserve_links) | |
2271 | argstr[x++] = 'l'; | |
73cb6738 WD |
2272 | if ((xfer_dirs >= 2 && xfer_dirs < 4) |
2273 | || (xfer_dirs && !recurse && (list_only || (delete_mode && am_sender)))) | |
5454d22a | 2274 | argstr[x++] = 'd'; |
35bf8fa0 WD |
2275 | if (am_sender) { |
2276 | if (keep_dirlinks) | |
2277 | argstr[x++] = 'K'; | |
876c9936 WD |
2278 | if (prune_empty_dirs) |
2279 | argstr[x++] = 'm'; | |
f9998046 | 2280 | if (omit_dir_times) |
35bf8fa0 | 2281 | argstr[x++] = 'O'; |
2dbf36ef WD |
2282 | } else { |
2283 | if (copy_links) | |
2284 | argstr[x++] = 'L'; | |
2285 | if (copy_dirlinks) | |
2286 | argstr[x++] = 'k'; | |
35bf8fa0 | 2287 | } |
1bfbf40b | 2288 | |
dfa32483 | 2289 | if (whole_file > 0) |
d853783f | 2290 | argstr[x++] = 'W'; |
bceec82f MP |
2291 | /* We don't need to send --no-whole-file, because it's the |
2292 | * default for remote transfers, and in any case old versions | |
2293 | * of rsync will not understand it. */ | |
dfa32483 | 2294 | |
e0e32031 | 2295 | if (preserve_hard_links) { |
d853783f | 2296 | argstr[x++] = 'H'; |
e0e32031 WD |
2297 | if (preserve_hard_links > 1) |
2298 | argstr[x++] = 'H'; | |
2299 | } | |
d853783f AT |
2300 | if (preserve_uid) |
2301 | argstr[x++] = 'o'; | |
2302 | if (preserve_gid) | |
2303 | argstr[x++] = 'g'; | |
b5c6a6ae | 2304 | if (preserve_devices) /* ignore preserve_specials here */ |
d853783f AT |
2305 | argstr[x++] = 'D'; |
2306 | if (preserve_times) | |
2307 | argstr[x++] = 't'; | |
2308 | if (preserve_perms) | |
2309 | argstr[x++] = 'p'; | |
344f9ba7 WD |
2310 | else if (preserve_executability && am_sender) |
2311 | argstr[x++] = 'E'; | |
1c3344a1 WD |
2312 | #ifdef SUPPORT_ACLS |
2313 | if (preserve_acls) | |
2314 | argstr[x++] = 'A'; | |
16edf865 WD |
2315 | #endif |
2316 | #ifdef SUPPORT_XATTRS | |
524eaa82 | 2317 | if (preserve_xattrs) { |
16edf865 | 2318 | argstr[x++] = 'X'; |
524eaa82 WD |
2319 | if (preserve_xattrs > 1) |
2320 | argstr[x++] = 'X'; | |
2321 | } | |
1c3344a1 | 2322 | #endif |
aa7a6e87 | 2323 | if (recurse) |
d853783f AT |
2324 | argstr[x++] = 'r'; |
2325 | if (always_checksum) | |
2326 | argstr[x++] = 'c'; | |
2327 | if (cvs_exclude) | |
2328 | argstr[x++] = 'C'; | |
2329 | if (ignore_times) | |
2330 | argstr[x++] = 'I'; | |
2331 | if (relative_paths) | |
2332 | argstr[x++] = 'R'; | |
243c995f | 2333 | if (one_file_system) { |
d853783f | 2334 | argstr[x++] = 'x'; |
243c995f WD |
2335 | if (one_file_system > 1) |
2336 | argstr[x++] = 'x'; | |
2337 | } | |
d853783f AT |
2338 | if (sparse_files) |
2339 | argstr[x++] = 'S'; | |
2340 | if (do_compression) | |
2341 | argstr[x++] = 'z'; | |
f0b36a48 | 2342 | |
29703623 WD |
2343 | set_allow_inc_recurse(); |
2344 | ||
2345 | /* Checking the pre-negotiated value allows --protocol=29 override. */ | |
2346 | if (protocol_version >= 30) { | |
2347 | /* We make use of the -e option to let the server know about | |
2348 | * any pre-release protocol version && some behavior flags. */ | |
2349 | argstr[x++] = 'e'; | |
2ed790f3 | 2350 | #if SUBPROTOCOL_VERSION != 0 |
29703623 WD |
2351 | if (protocol_version == PROTOCOL_VERSION) { |
2352 | x += snprintf(argstr+x, sizeof argstr - x, | |
2353 | "%d.%d", | |
2354 | PROTOCOL_VERSION, SUBPROTOCOL_VERSION); | |
2355 | } else | |
2ed790f3 | 2356 | #endif |
29703623 WD |
2357 | argstr[x++] = '.'; |
2358 | if (allow_inc_recurse) | |
2359 | argstr[x++] = 'i'; | |
1ed56a05 | 2360 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES |
29703623 | 2361 | argstr[x++] = 'L'; |
91fd15b8 WD |
2362 | #endif |
2363 | #ifdef ICONV_OPTION | |
2364 | argstr[x++] = 's'; | |
1ed56a05 | 2365 | #endif |
29703623 WD |
2366 | } |
2367 | ||
951e826b | 2368 | if (x >= (int)sizeof argstr) { /* Not possible... */ |
7a2eca41 WD |
2369 | rprintf(FERROR, "argstr overflow in server_options().\n"); |
2370 | exit_cleanup(RERR_MALLOC); | |
2371 | } | |
2372 | ||
951e826b WD |
2373 | argstr[x] = '\0'; |
2374 | ||
6d301fa3 WD |
2375 | if (x > 1) |
2376 | args[ac++] = argstr; | |
d853783f | 2377 | |
a4453606 WD |
2378 | #ifdef ICONV_OPTION |
2379 | if (iconv_opt) { | |
2380 | char *set = strchr(iconv_opt, ','); | |
2381 | if (set) | |
2382 | set++; | |
2383 | else | |
2384 | set = iconv_opt; | |
2385 | if (asprintf(&arg, "--iconv=%s", set) < 0) | |
2386 | goto oom; | |
2387 | args[ac++] = arg; | |
2388 | } | |
2389 | #endif | |
2390 | ||
53936ef9 | 2391 | if (protect_args && !local_server) /* unprotected args stop here */ |
a4453606 WD |
2392 | args[ac++] = NULL; |
2393 | ||
51d48398 WD |
2394 | if (list_only > 1) |
2395 | args[ac++] = "--list-only"; | |
2396 | ||
f5a910dd WD |
2397 | /* This makes sure that the remote rsync can handle deleting with -d |
2398 | * sans -r because the --no-r option was added at the same time. */ | |
2399 | if (xfer_dirs && !recurse && delete_mode && am_sender) | |
2400 | args[ac++] = "--no-r"; | |
2401 | ||
854a1aad WD |
2402 | if (do_compression && def_compress_level != Z_DEFAULT_COMPRESSION) { |
2403 | if (asprintf(&arg, "--compress-level=%d", def_compress_level) < 0) | |
2404 | goto oom; | |
2405 | args[ac++] = arg; | |
2406 | } | |
2407 | ||
b5c6a6ae WD |
2408 | if (preserve_devices) { |
2409 | /* Note: sending "--devices" would not be backward-compatible. */ | |
2410 | if (!preserve_specials) | |
2411 | args[ac++] = "--no-specials"; /* -D is already set. */ | |
2412 | } else if (preserve_specials) | |
2413 | args[ac++] = "--specials"; | |
2414 | ||
5c5e1598 WD |
2415 | /* The server side doesn't use our log-format, but in certain |
2416 | * circumstances they need to know a little about the option. */ | |
b3e4e7ef WD |
2417 | if (stdout_format && am_sender) { |
2418 | /* Use --log-format, not --out-format, for compatibility. */ | |
2419 | if (stdout_format_has_i > 1) | |
487094a0 | 2420 | args[ac++] = "--log-format=%i%I"; |
b3e4e7ef | 2421 | else if (stdout_format_has_i) |
684d7582 | 2422 | args[ac++] = "--log-format=%i"; |
b3e4e7ef | 2423 | else if (stdout_format_has_o_or_i) |
5c5e1598 WD |
2424 | args[ac++] = "--log-format=%o"; |
2425 | else if (!verbose) | |
2426 | args[ac++] = "--log-format=X"; | |
2427 | } | |
1f30a674 | 2428 | |
195bd906 | 2429 | if (block_size) { |
a06b419d | 2430 | if (asprintf(&arg, "-B%lu", block_size) < 0) |
f98c60bf WD |
2431 | goto oom; |
2432 | args[ac++] = arg; | |
dfa32483 | 2433 | } |
d853783f AT |
2434 | |
2435 | if (io_timeout) { | |
f98c60bf WD |
2436 | if (asprintf(&arg, "--timeout=%d", io_timeout) < 0) |
2437 | goto oom; | |
2438 | args[ac++] = arg; | |
dfa32483 | 2439 | } |
d853783f | 2440 | |
ef5d23eb | 2441 | if (bwlimit) { |
f98c60bf WD |
2442 | if (asprintf(&arg, "--bwlimit=%d", bwlimit) < 0) |
2443 | goto oom; | |
2444 | args[ac++] = arg; | |
ef5d23eb DD |
2445 | } |
2446 | ||
d175d7e1 WD |
2447 | if (backup_dir) { |
2448 | args[ac++] = "--backup-dir"; | |
2449 | args[ac++] = backup_dir; | |
2450 | } | |
2451 | ||
2452 | /* Only send --suffix if it specifies a non-default value. */ | |
f98c60bf | 2453 | if (strcmp(backup_suffix, backup_dir ? "" : BACKUP_SUFFIX) != 0) { |
191e40da | 2454 | /* We use the following syntax to avoid weirdness with '~'. */ |
f98c60bf WD |
2455 | if (asprintf(&arg, "--suffix=%s", backup_suffix) < 0) |
2456 | goto oom; | |
2457 | args[ac++] = arg; | |
d853783f AT |
2458 | } |
2459 | ||
06a50542 | 2460 | if (am_sender) { |
7b9598b2 WD |
2461 | if (max_delete > 0) { |
2462 | if (asprintf(&arg, "--max-delete=%d", max_delete) < 0) | |
2463 | goto oom; | |
2464 | args[ac++] = arg; | |
2465 | } else if (max_delete == 0) | |
d6ca255c | 2466 | args[ac++] = "--max-delete=-1"; |
7b9598b2 WD |
2467 | if (min_size) { |
2468 | args[ac++] = "--min-size"; | |
2469 | args[ac++] = min_size_arg; | |
2470 | } | |
2471 | if (max_size) { | |
2472 | args[ac++] = "--max-size"; | |
2473 | args[ac++] = max_size_arg; | |
2474 | } | |
e0e32031 | 2475 | if (delete_before) |
c6eb7fad | 2476 | args[ac++] = "--delete-before"; |
0d152437 WD |
2477 | else if (delete_during == 2) |
2478 | args[ac++] = "--delete-delay"; | |
2479 | else if (delete_during) | |
2480 | args[ac++] = "--delete-during"; | |
2481 | else if (delete_after) | |
06a50542 | 2482 | args[ac++] = "--delete-after"; |
e0e32031 WD |
2483 | else if (delete_mode && !delete_excluded) |
2484 | args[ac++] = "--delete"; | |
2485 | if (delete_excluded) | |
2486 | args[ac++] = "--delete-excluded"; | |
06a50542 WD |
2487 | if (force_delete) |
2488 | args[ac++] = "--force"; | |
11e758a4 WD |
2489 | if (write_batch < 0) |
2490 | args[ac++] = "--only-write-batch=X"; | |
def97ff9 WD |
2491 | if (am_root > 1) |
2492 | args[ac++] = "--super"; | |
f17e769e WD |
2493 | if (size_only) |
2494 | args[ac++] = "--size-only"; | |
dc6fb11b WD |
2495 | if (do_stats) |
2496 | args[ac++] = "--stats"; | |
b1e436ec WD |
2497 | } else { |
2498 | if (skip_compress) { | |
2499 | if (asprintf(&arg, "--skip-compress=%s", skip_compress) < 0) | |
2500 | goto oom; | |
2501 | args[ac++] = arg; | |
2502 | } | |
06a50542 | 2503 | } |
b33b791e | 2504 | |
42d8ec61 WD |
2505 | /* --delete-missing-args needs the cooperation of both sides, but |
2506 | * the sender can handle --ignore-missing-args by itself. */ | |
2507 | if (missing_args == 2) | |
ce66f417 | 2508 | args[ac++] = "--delete-missing-args"; |
42d8ec61 WD |
2509 | else if (missing_args == 1 && !am_sender) |
2510 | args[ac++] = "--ignore-missing-args"; | |
ce66f417 | 2511 | |
5b56cc19 | 2512 | if (modify_window_set) { |
f98c60bf WD |
2513 | if (asprintf(&arg, "--modify-window=%d", modify_window) < 0) |
2514 | goto oom; | |
2515 | args[ac++] = arg; | |
5b56cc19 AT |
2516 | } |
2517 | ||
c8d895de | 2518 | if (checksum_seed) { |
221ddb94 | 2519 | if (asprintf(&arg, "--checksum-seed=%d", checksum_seed) < 0) |
c8d895de WD |
2520 | goto oom; |
2521 | args[ac++] = arg; | |
2522 | } | |
2523 | ||
a7260c40 | 2524 | if (partial_dir && am_sender) { |
77860bac | 2525 | if (partial_dir != tmp_partialdir) { |
3671987f WD |
2526 | args[ac++] = "--partial-dir"; |
2527 | args[ac++] = partial_dir; | |
2528 | } | |
f06e7082 WD |
2529 | if (delay_updates) |
2530 | args[ac++] = "--delay-updates"; | |
77860bac | 2531 | } else if (keep_partial && am_sender) |
d853783f AT |
2532 | args[ac++] = "--partial"; |
2533 | ||
ef55c686 AT |
2534 | if (ignore_errors) |
2535 | args[ac++] = "--ignore-errors"; | |
2536 | ||
b5313607 DD |
2537 | if (copy_unsafe_links) |
2538 | args[ac++] = "--copy-unsafe-links"; | |
2539 | ||
d853783f AT |
2540 | if (safe_symlinks) |
2541 | args[ac++] = "--safe-links"; | |
2542 | ||
2543 | if (numeric_ids) | |
2544 | args[ac++] = "--numeric-ids"; | |
2545 | ||
95def6d9 WD |
2546 | if (use_qsort) |
2547 | args[ac++] = "--use-qsort"; | |
2548 | ||
4f3797c7 | 2549 | if (am_sender) { |
2df20057 WD |
2550 | if (usermap) { |
2551 | if (asprintf(&arg, "--usermap=%s", usermap) < 0) | |
2552 | goto oom; | |
2553 | args[ac++] = arg; | |
2554 | } | |
2555 | ||
2556 | if (groupmap) { | |
2557 | if (asprintf(&arg, "--groupmap=%s", groupmap) < 0) | |
2558 | goto oom; | |
2559 | args[ac++] = arg; | |
2560 | } | |
2561 | ||
4f3797c7 WD |
2562 | if (ignore_existing) |
2563 | args[ac++] = "--ignore-existing"; | |
2564 | ||
2565 | /* Backward compatibility: send --existing, not --ignore-non-existing. */ | |
2566 | if (ignore_non_existing) | |
2567 | args[ac++] = "--existing"; | |
3d6feada | 2568 | |
4f3797c7 WD |
2569 | if (tmpdir) { |
2570 | args[ac++] = "--temp-dir"; | |
2571 | args[ac++] = tmpdir; | |
2572 | } | |
2573 | ||
2574 | if (basis_dir[0]) { | |
2575 | /* the server only needs this option if it is not the sender, | |
2576 | * and it may be an older version that doesn't know this | |
2577 | * option, so don't send it if client is the sender. | |
2578 | */ | |
4f3797c7 WD |
2579 | for (i = 0; i < basis_dir_cnt; i++) { |
2580 | args[ac++] = dest_option; | |
2581 | args[ac++] = basis_dir[i]; | |
2582 | } | |
2583 | } | |
2584 | } | |
e90aab49 | 2585 | |
951e826b WD |
2586 | /* What flags do we need to send to the other side? */ |
2587 | where = (am_server ? W_CLI : W_SRV) | (am_sender ? W_REC : W_SND); | |
2588 | arg = make_output_option(info_words, info_levels, where); | |
2589 | if (arg) | |
2590 | args[ac++] = arg; | |
2591 | ||
2592 | arg = make_output_option(debug_words, debug_levels, where); | |
2593 | if (arg) | |
2594 | args[ac++] = arg; | |
2595 | ||
936fa865 WD |
2596 | if (append_mode) { |
2597 | if (append_mode > 1) | |
2598 | args[ac++] = "--append"; | |
a015788d | 2599 | args[ac++] = "--append"; |
936fa865 | 2600 | } else if (inplace) |
a3221d2a WD |
2601 | args[ac++] = "--inplace"; |
2602 | ||
305666bf WD |
2603 | if (files_from && (!am_sender || filesfrom_host)) { |
2604 | if (filesfrom_host) { | |
ea5164d1 | 2605 | args[ac++] = "--files-from"; |
305666bf | 2606 | args[ac++] = files_from; |
ea5164d1 WD |
2607 | if (eol_nulls) |
2608 | args[ac++] = "--from0"; | |
2609 | } else { | |
2610 | args[ac++] = "--files-from=-"; | |
2611 | args[ac++] = "--from0"; | |
2612 | } | |
c0ab28d1 WD |
2613 | if (!relative_paths) |
2614 | args[ac++] = "--no-relative"; | |
ea5164d1 | 2615 | } |
33a04593 WD |
2616 | /* It's OK that this checks the upper-bound of the protocol_version. */ |
2617 | if (relative_paths && !implied_dirs && (!am_sender || protocol_version >= 30)) | |
3a90ea0a | 2618 | args[ac++] = "--no-implied-dirs"; |
ea5164d1 | 2619 | |
c4ed1487 WD |
2620 | if (fuzzy_basis && am_sender) |
2621 | args[ac++] = "--fuzzy"; | |
2622 | ||
47c11975 WD |
2623 | if (remove_source_files == 1) |
2624 | args[ac++] = "--remove-source-files"; | |
2625 | else if (remove_source_files) | |
07c6ae7d WD |
2626 | args[ac++] = "--remove-sent-files"; |
2627 | ||
7a2eca41 WD |
2628 | if (ac > MAX_SERVER_ARGS) { /* Not possible... */ |
2629 | rprintf(FERROR, "argc overflow in server_options().\n"); | |
2630 | exit_cleanup(RERR_MALLOC); | |
2631 | } | |
2632 | ||
2633 | if (remote_option_cnt) { | |
2634 | int j; | |
2635 | if (ac + remote_option_cnt > MAX_SERVER_ARGS) { | |
2636 | rprintf(FERROR, "too many remote options specified.\n"); | |
2637 | exit_cleanup(RERR_SYNTAX); | |
2638 | } | |
2639 | for (j = 1; j <= remote_option_cnt; j++) | |
2640 | args[ac++] = (char*)remote_options[j]; | |
2641 | } | |
2642 | ||
ffbffc64 | 2643 | *argc_p = ac; |
f98c60bf WD |
2644 | return; |
2645 | ||
2646 | oom: | |
2647 | out_of_memory("server_options"); | |
7a6421fa AT |
2648 | } |
2649 | ||
58cf3547 WD |
2650 | /* If str points to a valid hostspec, return allocated memory containing the |
2651 | * [USER@]HOST part of the string, and set the path_start_ptr to the part of | |
2652 | * the string after the host part. Otherwise, return NULL. If port_ptr is | |
2653 | * non-NULL, we must be parsing an rsync:// URL hostname, and we will set | |
2654 | * *port_ptr if a port number is found. Note that IPv6 IPs will have their | |
2655 | * (required for parsing) [ and ] chars elided from the returned string. */ | |
2656 | static char *parse_hostspec(char *str, char **path_start_ptr, int *port_ptr) | |
2657 | { | |
4d13a2fe | 2658 | char *s, *host_start = str; |
58cf3547 WD |
2659 | int hostlen = 0, userlen = 0; |
2660 | char *ret; | |
2661 | ||
4d13a2fe | 2662 | for (s = str; ; s++) { |
58cf3547 WD |
2663 | if (!*s) { |
2664 | /* It is only OK if we run out of string with rsync:// */ | |
4d13a2fe WD |
2665 | if (!port_ptr) |
2666 | return NULL; | |
2667 | if (!hostlen) | |
2668 | hostlen = s - host_start; | |
2669 | break; | |
58cf3547 WD |
2670 | } |
2671 | if (*s == ':' || *s == '/') { | |
2672 | if (!hostlen) | |
2673 | hostlen = s - host_start; | |
2674 | if (*s++ == '/') { | |
2675 | if (!port_ptr) | |
2676 | return NULL; | |
2677 | } else if (port_ptr) { | |
2678 | *port_ptr = atoi(s); | |
2679 | while (isDigit(s)) s++; | |
4d13a2fe | 2680 | if (*s && *s++ != '/') |
58cf3547 WD |
2681 | return NULL; |
2682 | } | |
2683 | break; | |
2684 | } | |
2685 | if (*s == '@') { | |
2686 | userlen = s - str + 1; | |
2687 | host_start = s + 1; | |
2688 | } else if (*s == '[') { | |
2689 | if (s != host_start++) | |
2690 | return NULL; | |
2691 | while (*s && *s != ']' && *s != '/') s++; /*SHARED ITERATOR*/ | |
2692 | hostlen = s - host_start; | |
2693 | if (*s != ']' || (s[1] && s[1] != '/' && s[1] != ':') || !hostlen) | |
2694 | return NULL; | |
2695 | } | |
2696 | } | |
2697 | ||
2698 | *path_start_ptr = s; | |
2699 | ret = new_array(char, userlen + hostlen + 1); | |
2700 | if (userlen) | |
2701 | strlcpy(ret, str, userlen + 1); | |
2702 | strlcpy(ret + userlen, host_start, hostlen + 1); | |
2703 | return ret; | |
2704 | } | |
2705 | ||
305666bf WD |
2706 | /* Look for a HOST specfication of the form "HOST:PATH", "HOST::PATH", or |
2707 | * "rsync://HOST:PORT/PATH". If found, *host_ptr will be set to some allocated | |
2708 | * memory with the HOST. If a daemon-accessing spec was specified, the value | |
2709 | * of *port_ptr will contain a non-0 port number, otherwise it will be set to | |
2710 | * 0. The return value is a pointer to the PATH. Note that the HOST spec can | |
2711 | * be an IPv6 literal address enclosed in '[' and ']' (such as "[::1]" or | |
2712 | * "[::ffff:127.0.0.1]") which is returned without the '[' and ']'. */ | |
2713 | char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) | |
ea5164d1 | 2714 | { |
58cf3547 | 2715 | char *path; |
305666bf WD |
2716 | |
2717 | if (port_ptr && strncasecmp(URL_PREFIX, s, strlen(URL_PREFIX)) == 0) { | |
58cf3547 WD |
2718 | *host_ptr = parse_hostspec(s + strlen(URL_PREFIX), &path, port_ptr); |
2719 | if (*host_ptr) { | |
2720 | if (!*port_ptr) | |
2721 | *port_ptr = RSYNC_PORT; | |
2722 | return path; | |
305666bf | 2723 | } |
305666bf WD |
2724 | } |
2725 | ||
58cf3547 WD |
2726 | *host_ptr = parse_hostspec(s, &path, NULL); |
2727 | if (!*host_ptr) | |
2728 | return NULL; | |
ea5164d1 | 2729 | |
58cf3547 | 2730 | if (*path == ':') { |
305666bf WD |
2731 | if (port_ptr && !*port_ptr) |
2732 | *port_ptr = RSYNC_PORT; | |
58cf3547 | 2733 | return path + 1; |
305666bf WD |
2734 | } |
2735 | if (port_ptr) | |
2736 | *port_ptr = 0; | |
ea5164d1 | 2737 | |
58cf3547 | 2738 | return path; |
ea5164d1 | 2739 | } |