1 /* Command line parsing.
2 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
3 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation,
6 This file is part of GNU Wget.
8 GNU Wget is free software; you can redistribute it and/or modify
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.
13 GNU Wget 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.
18 You should have received a copy of the GNU General Public License
19 along with Wget. If not, see <http://www.gnu.org/licenses/>.
21 Additional permission under GNU GPL version 3 section 7
23 If you modify this program, or any covered work, by linking or
24 combining it with the OpenSSL project's OpenSSL library (or a
25 modified version of that library), containing parts covered by the
26 terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
27 grants you additional permission to convey the resulting work.
28 Corresponding Source for a non-source form of such a combination
29 shall include the source code for the parts of OpenSSL used as well
30 as that of the covered work. */
53 #include "progress.h" /* for progress_handle_sigwinch */
56 #include "http.h" /* for save_cookies */
72 #ifndef PATH_SEPARATOR
73 # define PATH_SEPARATOR '/'
82 /* defined in version.c */
83 extern char *version_string;
84 extern char *compilation_string;
85 extern char *system_getrc;
86 extern char *link_string;
87 /* defined in build_info.c */
88 extern const char *compiled_features[];
89 /* Used for --version output in print_version */
90 #define MAX_CHARS_PER_LINE 72
93 #if defined(SIGHUP) || defined(SIGUSR1)
94 static void redirect_output_signal (int);
97 const char *exec_name;
99 /* Number of successfully downloaded URLs */
103 /* Initialize I18N/L10N. That amounts to invoking setlocale, and
104 setting up gettext's message catalog using bindtextdomain and
105 textdomain. Does nothing if NLS is disabled or missing. */
108 i18n_initialize (void)
110 /* ENABLE_NLS implies existence of functions invoked here. */
112 /* Set the current locale. */
113 setlocale (LC_ALL, "");
114 /* Set the text message domain. */
115 bindtextdomain ("wget", LOCALEDIR);
117 #endif /* ENABLE_NLS */
120 /* Definition of command-line options. */
122 static void print_help (void);
123 static void print_version (void);
128 # define IF_SSL(x) NULL
132 # define WHEN_DEBUG(x) x
134 # define WHEN_DEBUG(x) NULL
137 struct cmdline_option {
138 const char *long_name;
144 /* Non-standard options that have to be handled specially in
148 OPT__DONT_REMOVE_LISTING,
153 const void *data; /* for standard options */
154 int argtype; /* for non-standard options */
157 static struct cmdline_option option_data[] =
159 { "accept", 'A', OPT_VALUE, "accept", -1 },
160 { "accept-regex", 0, OPT_VALUE, "acceptregex", -1 },
161 { "adjust-extension", 'E', OPT_BOOLEAN, "adjustextension", -1 },
162 { "append-output", 'a', OPT__APPEND_OUTPUT, NULL, required_argument },
163 { "ask-password", 0, OPT_BOOLEAN, "askpassword", -1 },
164 { "auth-no-challenge", 0, OPT_BOOLEAN, "authnochallenge", -1 },
165 { "background", 'b', OPT_BOOLEAN, "background", -1 },
166 { "backup-converted", 'K', OPT_BOOLEAN, "backupconverted", -1 },
167 { "backups", 0, OPT_BOOLEAN, "backups", -1 },
168 { "base", 'B', OPT_VALUE, "base", -1 },
169 { "bind-address", 0, OPT_VALUE, "bindaddress", -1 },
170 { "body-data", 0, OPT_VALUE, "bodydata", -1 },
171 { "body-file", 0, OPT_VALUE, "bodyfile", -1 },
172 { IF_SSL ("ca-certificate"), 0, OPT_VALUE, "cacertificate", -1 },
173 { IF_SSL ("ca-directory"), 0, OPT_VALUE, "cadirectory", -1 },
174 { "cache", 0, OPT_BOOLEAN, "cache", -1 },
175 { IF_SSL ("certificate"), 0, OPT_VALUE, "certificate", -1 },
176 { IF_SSL ("certificate-type"), 0, OPT_VALUE, "certificatetype", -1 },
177 { IF_SSL ("check-certificate"), 0, OPT_BOOLEAN, "checkcertificate", -1 },
178 { "clobber", 0, OPT__CLOBBER, NULL, optional_argument },
179 { "config", 0, OPT_VALUE, "chooseconfig", -1 },
180 { "connect-timeout", 0, OPT_VALUE, "connecttimeout", -1 },
181 { "continue", 'c', OPT_BOOLEAN, "continue", -1 },
182 { "convert-links", 'k', OPT_BOOLEAN, "convertlinks", -1 },
183 { "content-disposition", 0, OPT_BOOLEAN, "contentdisposition", -1 },
184 { "content-on-error", 0, OPT_BOOLEAN, "contentonerror", -1 },
185 { "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
186 { "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
187 { WHEN_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
188 { "default-page", 0, OPT_VALUE, "defaultpage", -1 },
189 { "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
190 { "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
191 { "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
192 { "dns-cache", 0, OPT_BOOLEAN, "dnscache", -1 },
193 { "dns-timeout", 0, OPT_VALUE, "dnstimeout", -1 },
194 { "domains", 'D', OPT_VALUE, "domains", -1 },
195 { "dont-remove-listing", 0, OPT__DONT_REMOVE_LISTING, NULL, no_argument },
196 { "dot-style", 0, OPT_VALUE, "dotstyle", -1 }, /* deprecated */
197 { "egd-file", 0, OPT_VALUE, "egdfile", -1 },
198 { "exclude-directories", 'X', OPT_VALUE, "excludedirectories", -1 },
199 { "exclude-domains", 0, OPT_VALUE, "excludedomains", -1 },
200 { "execute", 'e', OPT__EXECUTE, NULL, required_argument },
201 { "follow-ftp", 0, OPT_BOOLEAN, "followftp", -1 },
202 { "follow-tags", 0, OPT_VALUE, "followtags", -1 },
203 { "force-directories", 'x', OPT_BOOLEAN, "dirstruct", -1 },
204 { "force-html", 'F', OPT_BOOLEAN, "forcehtml", -1 },
205 { "ftp-password", 0, OPT_VALUE, "ftppassword", -1 },
207 { "ftp-stmlf", 0, OPT_BOOLEAN, "ftpstmlf", -1 },
208 #endif /* def __VMS */
209 { "ftp-user", 0, OPT_VALUE, "ftpuser", -1 },
210 { "glob", 0, OPT_BOOLEAN, "glob", -1 },
211 { "header", 0, OPT_VALUE, "header", -1 },
212 { "help", 'h', OPT_FUNCALL, (void *)print_help, no_argument },
213 { "host-directories", 0, OPT_BOOLEAN, "addhostdir", -1 },
214 { "html-extension", 'E', OPT_BOOLEAN, "adjustextension", -1 }, /* deprecated */
215 { "htmlify", 0, OPT_BOOLEAN, "htmlify", -1 },
216 { "http-keep-alive", 0, OPT_BOOLEAN, "httpkeepalive", -1 },
217 { "http-passwd", 0, OPT_VALUE, "httppassword", -1 }, /* deprecated */
218 { "http-password", 0, OPT_VALUE, "httppassword", -1 },
219 { "http-user", 0, OPT_VALUE, "httpuser", -1 },
220 { "ignore-case", 0, OPT_BOOLEAN, "ignorecase", -1 },
221 { "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
222 { "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
223 { "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
225 { "inet4-only", '4', OPT_BOOLEAN, "inet4only", -1 },
226 { "inet6-only", '6', OPT_BOOLEAN, "inet6only", -1 },
228 { "input-file", 'i', OPT_VALUE, "input", -1 },
229 { "iri", 0, OPT_BOOLEAN, "iri", -1 },
230 { "keep-session-cookies", 0, OPT_BOOLEAN, "keepsessioncookies", -1 },
231 { "level", 'l', OPT_VALUE, "reclevel", -1 },
232 { "limit-rate", 0, OPT_VALUE, "limitrate", -1 },
233 { "load-cookies", 0, OPT_VALUE, "loadcookies", -1 },
234 { "local-encoding", 0, OPT_VALUE, "localencoding", -1 },
235 { "max-redirect", 0, OPT_VALUE, "maxredirect", -1 },
236 { "method", 0, OPT_VALUE, "method", -1 },
237 { "mirror", 'm', OPT_BOOLEAN, "mirror", -1 },
238 { "no", 'n', OPT__NO, NULL, required_argument },
239 { "no-clobber", 0, OPT_BOOLEAN, "noclobber", -1 },
240 { "no-parent", 0, OPT_BOOLEAN, "noparent", -1 },
241 { "output-document", 'O', OPT_VALUE, "outputdocument", -1 },
242 { "output-file", 'o', OPT_VALUE, "logfile", -1 },
243 { "page-requisites", 'p', OPT_BOOLEAN, "pagerequisites", -1 },
244 { "parent", 0, OPT__PARENT, NULL, optional_argument },
245 { "passive-ftp", 0, OPT_BOOLEAN, "passiveftp", -1 },
246 { "password", 0, OPT_VALUE, "password", -1 },
247 { "post-data", 0, OPT_VALUE, "postdata", -1 },
248 { "post-file", 0, OPT_VALUE, "postfile", -1 },
249 { "prefer-family", 0, OPT_VALUE, "preferfamily", -1 },
250 { "preserve-permissions", 0, OPT_BOOLEAN, "preservepermissions", -1 },
251 { IF_SSL ("private-key"), 0, OPT_VALUE, "privatekey", -1 },
252 { IF_SSL ("private-key-type"), 0, OPT_VALUE, "privatekeytype", -1 },
253 { "progress", 0, OPT_VALUE, "progress", -1 },
254 { "protocol-directories", 0, OPT_BOOLEAN, "protocoldirectories", -1 },
255 { "proxy", 0, OPT_BOOLEAN, "useproxy", -1 },
256 { "proxy__compat", 'Y', OPT_VALUE, "useproxy", -1 }, /* back-compatible */
257 { "proxy-passwd", 0, OPT_VALUE, "proxypassword", -1 }, /* deprecated */
258 { "proxy-password", 0, OPT_VALUE, "proxypassword", -1 },
259 { "proxy-user", 0, OPT_VALUE, "proxyuser", -1 },
260 { "quiet", 'q', OPT_BOOLEAN, "quiet", -1 },
261 { "quota", 'Q', OPT_VALUE, "quota", -1 },
262 { "random-file", 0, OPT_VALUE, "randomfile", -1 },
263 { "random-wait", 0, OPT_BOOLEAN, "randomwait", -1 },
264 { "read-timeout", 0, OPT_VALUE, "readtimeout", -1 },
265 { "recursive", 'r', OPT_BOOLEAN, "recursive", -1 },
266 { "referer", 0, OPT_VALUE, "referer", -1 },
267 { "regex-type", 0, OPT_VALUE, "regextype", -1 },
268 { "reject", 'R', OPT_VALUE, "reject", -1 },
269 { "reject-regex", 0, OPT_VALUE, "rejectregex", -1 },
270 { "relative", 'L', OPT_BOOLEAN, "relativeonly", -1 },
271 { "remote-encoding", 0, OPT_VALUE, "remoteencoding", -1 },
272 { "remove-listing", 0, OPT_BOOLEAN, "removelisting", -1 },
273 { "report-speed", 0, OPT_BOOLEAN, "reportspeed", -1 },
274 { "restrict-file-names", 0, OPT_BOOLEAN, "restrictfilenames", -1 },
275 { "retr-symlinks", 0, OPT_BOOLEAN, "retrsymlinks", -1 },
276 { "retry-connrefused", 0, OPT_BOOLEAN, "retryconnrefused", -1 },
277 { "save-cookies", 0, OPT_VALUE, "savecookies", -1 },
278 { "save-headers", 0, OPT_BOOLEAN, "saveheaders", -1 },
279 { IF_SSL ("secure-protocol"), 0, OPT_VALUE, "secureprotocol", -1 },
280 { "server-response", 'S', OPT_BOOLEAN, "serverresponse", -1 },
281 { "span-hosts", 'H', OPT_BOOLEAN, "spanhosts", -1 },
282 { "spider", 0, OPT_BOOLEAN, "spider", -1 },
283 { "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
284 { "timeout", 'T', OPT_VALUE, "timeout", -1 },
285 { "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
286 { "tries", 't', OPT_VALUE, "tries", -1 },
287 { "unlink", 0, OPT_BOOLEAN, "unlink", -1 },
288 { "trust-server-names", 0, OPT_BOOLEAN, "trustservernames", -1 },
289 { "use-server-timestamps", 0, OPT_BOOLEAN, "useservertimestamps", -1 },
290 { "user", 0, OPT_VALUE, "user", -1 },
291 { "user-agent", 'U', OPT_VALUE, "useragent", -1 },
292 { "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
293 { "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
294 { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
295 { "wait", 'w', OPT_VALUE, "wait", -1 },
296 { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
297 { "warc-cdx", 0, OPT_BOOLEAN, "warccdx", -1 },
299 { "warc-compression", 0, OPT_BOOLEAN, "warccompression", -1 },
301 { "warc-dedup", 0, OPT_VALUE, "warccdxdedup", -1 },
302 { "warc-digests", 0, OPT_BOOLEAN, "warcdigests", -1 },
303 { "warc-file", 0, OPT_VALUE, "warcfile", -1 },
304 { "warc-header", 0, OPT_VALUE, "warcheader", -1 },
305 { "warc-keep-log", 0, OPT_BOOLEAN, "warckeeplog", -1 },
306 { "warc-max-size", 0, OPT_VALUE, "warcmaxsize", -1 },
307 { "warc-tempdir", 0, OPT_VALUE, "warctempdir", -1 },
309 { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
316 /* Return a string that contains S with "no-" prepended. The string
317 is NUL-terminated and allocated off static storage at Wget
321 no_prefix (const char *s)
323 static char buffer[1024];
324 static char *p = buffer;
327 int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
328 if (p + size >= buffer + sizeof (buffer))
331 cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
337 /* The arguments that that main passes to getopt_long. */
338 static struct option long_options[2 * countof (option_data) + 1];
339 static char short_options[128];
341 /* Mapping between short option chars and option_data indices. */
342 static unsigned char optmap[96];
344 /* Marker for `--no-FOO' values in long_options. */
345 #define BOOLEAN_NEG_MARKER 1024
347 /* Initialize the long_options array used by getopt_long from the data
353 char *p = short_options;
355 for (i = 0; i < countof (option_data); i++)
357 struct cmdline_option *opt = &option_data[i];
358 struct option *longopt;
361 /* The option is disabled. */
364 longopt = &long_options[o++];
365 longopt->name = opt->long_name;
369 *p++ = opt->short_name;
370 optmap[opt->short_name - 32] = longopt - long_options;
375 longopt->has_arg = required_argument;
380 /* Specify an optional argument for long options, so that
381 --option=off works the same as --no-option, for
382 compatibility with pre-1.10 Wget. However, don't specify
383 optional arguments short-option booleans because they
384 prevent combining of short options. */
385 longopt->has_arg = optional_argument;
386 /* For Boolean options, add the "--no-FOO" variant, which is
387 identical to "--foo", except it has opposite meaning and
388 it doesn't allow an argument. */
389 longopt = &long_options[o++];
390 longopt->name = no_prefix (opt->long_name);
391 longopt->has_arg = no_argument;
392 /* Mask the value so we'll be able to recognize that we're
393 dealing with the false value. */
394 longopt->val = i | BOOLEAN_NEG_MARKER;
397 assert (opt->argtype != -1);
398 longopt->has_arg = opt->argtype;
401 if (longopt->has_arg == required_argument)
403 /* Don't handle optional_argument */
407 /* Terminate short_options. */
409 /* No need for xzero(long_options[o]) because its storage is static
410 and it will be zeroed by default. */
411 assert (o <= countof (long_options));
414 /* Print the usage message. */
416 print_usage (int error)
418 return fprintf (error ? stderr : stdout,
419 _("Usage: %s [OPTION]... [URL]...\n"), exec_name);
422 /* Print the help message, describing all the available options. If
423 you add an option, be sure to update this list. */
427 /* We split the help text this way to ease translation of individual
429 static const char *help[] = {
432 Mandatory arguments to long options are mandatory for short options too.\n\n"),
436 -V, --version display the version of Wget and exit.\n"),
438 -h, --help print this help.\n"),
440 -b, --background go to background after startup.\n"),
442 -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
446 Logging and input file:\n"),
448 -o, --output-file=FILE log messages to FILE.\n"),
450 -a, --append-output=FILE append messages to FILE.\n"),
453 -d, --debug print lots of debugging information.\n"),
457 --wdebug print Watt-32 debug output.\n"),
460 -q, --quiet quiet (no output).\n"),
462 -v, --verbose be verbose (this is the default).\n"),
464 -nv, --no-verbose turn off verboseness, without being quiet.\n"),
466 --report-speed=TYPE Output bandwidth as TYPE. TYPE can be bits.\n"),
468 -i, --input-file=FILE download URLs found in local or external FILE.\n"),
470 -F, --force-html treat input file as HTML.\n"),
472 -B, --base=URL resolves HTML input-file links (-i -F)\n\
473 relative to URL.\n"),
475 --config=FILE Specify config file to use.\n"),
481 -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
483 --retry-connrefused retry even if connection is refused.\n"),
485 -O, --output-document=FILE write documents to FILE.\n"),
487 -nc, --no-clobber skip downloads that would download to\n\
488 existing files (overwriting them).\n"),
490 -c, --continue resume getting a partially-downloaded file.\n"),
492 --progress=TYPE select progress gauge type.\n"),
494 -N, --timestamping don't re-retrieve files unless newer than\n\
497 --no-use-server-timestamps don't set the local file's timestamp by\n\
498 the one on the server.\n"),
500 -S, --server-response print server response.\n"),
502 --spider don't download anything.\n"),
504 -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
506 --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
508 --connect-timeout=SECS set the connect timeout to SECS.\n"),
510 --read-timeout=SECS set the read timeout to SECS.\n"),
512 -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
514 --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
516 --random-wait wait from 0.5*WAIT...1.5*WAIT secs between retrievals.\n"),
518 --no-proxy explicitly turn off proxy.\n"),
520 -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
522 --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
524 --limit-rate=RATE limit download rate to RATE.\n"),
526 --no-dns-cache disable caching DNS lookups.\n"),
528 --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
530 --ignore-case ignore case when matching files/directories.\n"),
533 -4, --inet4-only connect only to IPv4 addresses.\n"),
535 -6, --inet6-only connect only to IPv6 addresses.\n"),
537 --prefer-family=FAMILY connect first to addresses of specified family,\n\
538 one of IPv6, IPv4, or none.\n"),
541 --user=USER set both ftp and http user to USER.\n"),
543 --password=PASS set both ftp and http password to PASS.\n"),
545 --ask-password prompt for passwords.\n"),
547 --no-iri turn off IRI support.\n"),
549 --local-encoding=ENC use ENC as the local encoding for IRIs.\n"),
551 --remote-encoding=ENC use ENC as the default remote encoding.\n"),
553 --unlink remove file before clobber.\n"),
559 -nd, --no-directories don't create directories.\n"),
561 -x, --force-directories force creation of directories.\n"),
563 -nH, --no-host-directories don't create host directories.\n"),
565 --protocol-directories use protocol name in directories.\n"),
567 -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
569 --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
575 --http-user=USER set http user to USER.\n"),
577 --http-password=PASS set http password to PASS.\n"),
579 --no-cache disallow server-cached data.\n"),
581 --default-page=NAME Change the default page name (normally\n\
582 this is `index.html'.).\n"),
584 -E, --adjust-extension save HTML/CSS documents with proper extensions.\n"),
586 --ignore-length ignore `Content-Length' header field.\n"),
588 --header=STRING insert STRING among the headers.\n"),
590 --max-redirect maximum redirections allowed per page.\n"),
592 --proxy-user=USER set USER as proxy username.\n"),
594 --proxy-password=PASS set PASS as proxy password.\n"),
596 --referer=URL include `Referer: URL' header in HTTP request.\n"),
598 --save-headers save the HTTP headers to file.\n"),
600 -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
602 --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
604 --no-cookies don't use cookies.\n"),
606 --load-cookies=FILE load cookies from FILE before session.\n"),
608 --save-cookies=FILE save cookies to FILE after session.\n"),
610 --keep-session-cookies load and save session (non-permanent) cookies.\n"),
612 --post-data=STRING use the POST method; send STRING as the data.\n"),
614 --post-file=FILE use the POST method; send contents of FILE.\n"),
616 --method=HTTPMethod use method \"HTTPMethod\" in the header.\n"),
618 --body-data=STRING Send STRING as data. --method MUST be set.\n"),
620 --body-file=FILE Send contents of FILE. --method MUST be set.\n"),
622 --content-disposition honor the Content-Disposition header when\n\
623 choosing local file names (EXPERIMENTAL).\n"),
625 --content-on-error output the received content on server errors.\n"),
627 --auth-no-challenge send Basic HTTP authentication information\n\
628 without first waiting for the server's\n\
634 HTTPS (SSL/TLS) options:\n"),
636 --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
637 SSLv3, and TLSv1.\n"),
639 --no-check-certificate don't validate the server's certificate.\n"),
641 --certificate=FILE client certificate file.\n"),
643 --certificate-type=TYPE client certificate type, PEM or DER.\n"),
645 --private-key=FILE private key file.\n"),
647 --private-key-type=TYPE private key type, PEM or DER.\n"),
649 --ca-certificate=FILE file with the bundle of CA's.\n"),
651 --ca-directory=DIR directory where hash list of CA's is stored.\n"),
653 --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
655 --egd-file=FILE file naming the EGD socket with random data.\n"),
657 #endif /* HAVE_SSL */
663 --ftp-stmlf Use Stream_LF format for all binary FTP files.\n"),
664 #endif /* def __VMS */
666 --ftp-user=USER set ftp user to USER.\n"),
668 --ftp-password=PASS set ftp password to PASS.\n"),
670 --no-remove-listing don't remove `.listing' files.\n"),
672 --no-glob turn off FTP file name globbing.\n"),
674 --no-passive-ftp disable the \"passive\" transfer mode.\n"),
676 --preserve-permissions preserve remote file permissions.\n"),
678 --retr-symlinks when recursing, get linked-to files (not dir).\n"),
684 --warc-file=FILENAME save request/response data to a .warc.gz file.\n"),
686 --warc-header=STRING insert STRING into the warcinfo record.\n"),
688 --warc-max-size=NUMBER set maximum size of WARC files to NUMBER.\n"),
690 --warc-cdx write CDX index files.\n"),
692 --warc-dedup=FILENAME do not store records listed in this CDX file.\n"),
695 --no-warc-compression do not compress WARC files with GZIP.\n"),
698 --no-warc-digests do not calculate SHA1 digests.\n"),
700 --no-warc-keep-log do not store the log file in a WARC record.\n"),
702 --warc-tempdir=DIRECTORY location for temporary files created by the\n\
707 Recursive download:\n"),
709 -r, --recursive specify recursive download.\n"),
711 -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
713 --delete-after delete files locally after downloading them.\n"),
715 -k, --convert-links make links in downloaded HTML or CSS point to\n\
718 --backups=N before writing file X, rotate up to N backup files.\n"),
722 -K, --backup-converted before converting file X, back up as X_orig.\n"),
723 #else /* def __VMS */
725 -K, --backup-converted before converting file X, back up as X.orig.\n"),
726 #endif /* def __VMS [else] */
728 -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
730 -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
732 --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
736 Recursive accept/reject:\n"),
738 -A, --accept=LIST comma-separated list of accepted extensions.\n"),
740 -R, --reject=LIST comma-separated list of rejected extensions.\n"),
742 --accept-regex=REGEX regex matching accepted URLs.\n"),
744 --reject-regex=REGEX regex matching rejected URLs.\n"),
747 --regex-type=TYPE regex type (posix|pcre).\n"),
750 --regex-type=TYPE regex type (posix).\n"),
753 -D, --domains=LIST comma-separated list of accepted domains.\n"),
755 --exclude-domains=LIST comma-separated list of rejected domains.\n"),
757 --follow-ftp follow FTP links from HTML documents.\n"),
759 --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
761 --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
763 -H, --span-hosts go to foreign hosts when recursive.\n"),
765 -L, --relative follow relative links only.\n"),
767 -I, --include-directories=LIST list of allowed directories.\n"),
769 --trust-server-names use the name specified by the redirection\n\
770 url last component.\n"),
772 -X, --exclude-directories=LIST list of excluded directories.\n"),
774 -np, --no-parent don't ascend to the parent directory.\n"),
776 N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
781 if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
784 if (print_usage (0) < 0)
787 for (i = 0; i < countof (help); i++)
788 if (fputs (_(help[i]), stdout) < 0)
794 /* Return a human-readable printed representation of INTERVAL,
795 measured in seconds. */
798 secs_to_human_time (double interval)
801 int secs = (int) (interval + 0.5);
802 int hours, mins, days;
804 days = secs / 86400, secs %= 86400;
805 hours = secs / 3600, secs %= 3600;
806 mins = secs / 60, secs %= 60;
809 sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
811 sprintf (buf, "%dh %dm %ds", hours, mins, secs);
813 sprintf (buf, "%dm %ds", mins, secs);
815 sprintf (buf, "%ss", print_decimal (interval));
821 prompt_for_password (void)
824 fprintf (stderr, _("Password for user %s: "), quote (opt.user));
826 fprintf (stderr, _("Password: "));
830 /* Function that prints the line argument while limiting it
831 to at most line_length. prefix is printed on the first line
832 and an appropriate number of spaces are added on subsequent
835 format_and_print_line (const char *prefix, const char *line,
839 char *line_dup, *token;
841 assert (prefix != NULL);
842 assert (line != NULL);
843 assert (line_length > TABULATION);
845 line_dup = xstrdup (line);
847 if (printf ("%s", prefix) < 0)
850 /* Wrap to new line after prefix. */
853 /* We break on spaces. */
854 token = strtok (line_dup, " ");
855 while (token != NULL)
857 /* If however a token is much larger than the maximum
858 line length, all bets are off and we simply print the
859 token on the next line. */
860 if (remaining_chars <= (int) strlen (token))
862 if (printf ("\n%*c", TABULATION, ' ') < 0)
864 remaining_chars = line_length - TABULATION;
866 if (printf ("%s ", token) < 0)
868 remaining_chars -= strlen (token) + 1; /* account for " " */
869 token = strtok (NULL, " ");
872 if (printf ("\n") < 0)
882 const char *wgetrc_title = _("Wgetrc: ");
883 const char *locale_title = _("Locale: ");
884 const char *compile_title = _("Compile: ");
885 const char *link_title = _("Link: ");
886 char *env_wgetrc, *user_wgetrc;
889 if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
892 for (i = 0; compiled_features[i] != NULL; )
894 int line_length = MAX_CHARS_PER_LINE;
895 while ((line_length > 0) && (compiled_features[i] != NULL))
897 if (printf ("%s ", compiled_features[i]) < 0)
899 line_length -= strlen (compiled_features[i]) + 2;
902 if (printf ("\n") < 0)
905 if (printf ("\n") < 0)
908 /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
910 if (printf ("%s\n", wgetrc_title) < 0)
913 env_wgetrc = wgetrc_env_file_name ();
914 if (env_wgetrc && *env_wgetrc)
916 if (printf (_(" %s (env)\n"), env_wgetrc) < 0)
920 user_wgetrc = wgetrc_user_file_name ();
923 if (printf (_(" %s (user)\n"), user_wgetrc) < 0)
928 if (printf (_(" %s (system)\n"), SYSTEM_WGETRC) < 0)
933 if (format_and_print_line (locale_title,
935 MAX_CHARS_PER_LINE) < 0)
937 #endif /* def ENABLE_NLS */
939 if (compilation_string != NULL)
940 if (format_and_print_line (compile_title,
942 MAX_CHARS_PER_LINE) < 0)
945 if (link_string != NULL)
946 if (format_and_print_line (link_title,
948 MAX_CHARS_PER_LINE) < 0)
951 if (printf ("\n") < 0)
954 /* TRANSLATORS: When available, an actual copyright character
955 (circle-c) should be used in preference to "(C)". */
957 Copyright (C) 2011 Free Software Foundation, Inc.\n"), stdout) < 0)
960 License GPLv3+: GNU GPL version 3 or later\n\
961 <http://www.gnu.org/licenses/gpl.html>.\n\
962 This is free software: you are free to change and redistribute it.\n\
963 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
965 /* TRANSLATORS: When available, please use the proper diacritics for
966 names such as this one. See en_US.po for reference. */
967 if (fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
970 if (fputs (_("Please send bug reports and questions to <bug-wget@gnu.org>.\n"),
977 char *program_name; /* Needed by lib/error.c. */
978 char *program_argstring; /* Needed by wget_warc.c. */
981 main (int argc, char **argv)
984 int i, ret, longindex;
986 bool append_to_log = false;
988 total_downloaded_bytes = 0;
990 program_name = argv[0];
992 struct ptimer *timer = ptimer_new ();
993 double start_time = ptimer_measure (timer);
997 /* Construct the name of the executable, without the directory part. */
999 /* On VMS, lose the "dev:[dir]" prefix and the ".EXE;nnn" suffix. */
1000 exec_name = vms_basename (argv[0]);
1001 #else /* def __VMS */
1002 exec_name = strrchr (argv[0], PATH_SEPARATOR);
1004 exec_name = argv[0];
1007 #endif /* def __VMS [else] */
1010 /* Drop extension (typically .EXE) from executable filename. */
1011 windows_main ((char **) &exec_name);
1014 /* Construct the arguments string. */
1015 int argstring_length = 1;
1016 for (i = 1; i < argc; i++)
1017 argstring_length += strlen (argv[i]) + 2 + 1;
1018 char *p = program_argstring = malloc (argstring_length * sizeof (char));
1021 fprintf (stderr, _("Memory allocation problem\n"));
1024 for (i = 1; i < argc; i++)
1027 int arglen = strlen (argv[i]);
1028 memcpy (p, argv[i], arglen);
1035 /* Load the hard-coded defaults. */
1040 /* This separate getopt_long is needed to find the user config file
1041 option ("--config") and parse it before the other user options. */
1044 bool use_userconfig = false;
1046 while ((retconf = getopt_long (argc, argv,
1047 short_options, long_options, &longindex)) != -1)
1050 struct cmdline_option *config_opt;
1052 /* There is no short option for "--config". */
1055 confval = long_options[longindex].val;
1056 config_opt = &option_data[confval & ~BOOLEAN_NEG_MARKER];
1057 if (strcmp (config_opt->long_name, "config") == 0)
1059 bool userrc_ret = true;
1060 userrc_ret &= run_wgetrc (optarg);
1061 use_userconfig = true;
1066 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1073 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1074 if (use_userconfig == false)
1081 while ((ret = getopt_long (argc, argv,
1082 short_options, long_options, &longindex)) != -1)
1085 struct cmdline_option *opt;
1087 /* If LONGINDEX is unchanged, it means RET is referring a short
1089 if (longindex == -1)
1094 fprintf (stderr, "\n");
1095 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1099 /* Find the short option character in the mapping. */
1100 longindex = optmap[ret - 32];
1102 val = long_options[longindex].val;
1104 /* Use the retrieved value to locate the option in the
1105 option_data array, and to see if we're dealing with the
1106 negated "--no-FOO" variant of the boolean option "--foo". */
1107 opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1111 setoptval (opt->data, optarg, opt->long_name);
1115 /* The user has specified a value -- use it. */
1116 setoptval (opt->data, optarg, opt->long_name);
1119 /* NEG is true for `--no-FOO' style boolean options. */
1120 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1121 setoptval (opt->data, neg ? "0" : "1", opt->long_name);
1126 void (*func) (void) = (void (*) (void)) opt->data;
1130 case OPT__APPEND_OUTPUT:
1131 setoptval ("logfile", optarg, opt->long_name);
1132 append_to_log = true;
1135 run_command (optarg);
1139 /* We support real --no-FOO flags now, but keep these
1140 short options for convenience and backward
1143 for (p = optarg; p && *p; p++)
1147 setoptval ("verbose", "0", opt->long_name);
1150 setoptval ("addhostdir", "0", opt->long_name);
1153 setoptval ("dirstruct", "0", opt->long_name);
1156 setoptval ("noclobber", "1", opt->long_name);
1159 setoptval ("noparent", "1", opt->long_name);
1162 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1165 fprintf (stderr, "\n");
1166 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1175 /* The wgetrc commands are named noparent and noclobber,
1176 so we must revert the meaning of the cmdline options
1177 before passing the value to setoptval. */
1180 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1181 || (c_tolower (optarg[0]) == 'o'
1182 && c_tolower (optarg[1]) == 'n'));
1183 setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
1184 flag ? "0" : "1", opt->long_name);
1187 case OPT__DONT_REMOVE_LISTING:
1188 setoptval ("removelisting", "0", opt->long_name);
1195 nurl = argc - optind;
1197 /* All user options have now been processed, so it's now safe to do
1198 interoption dependency checks. */
1200 if (opt.noclobber && opt.convert_links)
1203 _("Both --no-clobber and --convert-links were specified,"
1204 " only --convert-links will be used.\n"));
1205 opt.noclobber = false;
1208 if (opt.reclevel == 0)
1209 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1211 if (opt.spider || opt.delete_after)
1212 opt.no_dirstruct = true;
1214 if (opt.page_requisites && !opt.recursive)
1216 /* Don't set opt.recursive here because it would confuse the FTP
1217 code. Instead, call retrieve_tree below when either
1218 page_requisites or recursive is requested. */
1220 if (!opt.no_dirstruct)
1221 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1224 if (opt.verbose == -1)
1225 opt.verbose = !opt.quiet;
1228 /* Sanity checks. */
1229 if (opt.verbose && opt.quiet)
1231 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1235 if (opt.timestamping && opt.noclobber)
1237 fprintf (stderr, _("\
1238 Can't timestamp and not clobber old files at the same time.\n"));
1243 if (opt.ipv4_only && opt.ipv6_only)
1246 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1251 if (opt.output_document)
1253 if (opt.convert_links
1254 && (nurl > 1 || opt.page_requisites || opt.recursive))
1257 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1258 with -p or -r. See the manual for details.\n\n"), stderr);
1262 if (opt.page_requisites
1265 logprintf (LOG_NOTQUIET, "%s", _("\
1266 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1267 will be placed in the single file you specified.\n\n"));
1269 if (opt.timestamping)
1271 logprintf (LOG_NOTQUIET, "%s", _("\
1272 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1273 for details.\n\n"));
1274 opt.timestamping = false;
1276 if (opt.noclobber && file_exists_p(opt.output_document))
1278 /* Check if output file exists; if it does, exit. */
1279 logprintf (LOG_VERBOSE,
1280 _("File `%s' already there; not retrieving.\n"),
1281 opt.output_document);
1286 if (opt.warc_filename != 0)
1291 _("WARC output does not work with --no-clobber, "
1292 "--no-clobber will be disabled.\n"));
1293 opt.noclobber = false;
1295 if (opt.timestamping)
1298 _("WARC output does not work with timestamping, "
1299 "timestamping will be disabled.\n"));
1300 opt.timestamping = false;
1305 _("WARC output does not work with --spider.\n"));
1308 if (opt.always_rest)
1311 _("WARC output does not work with --continue, "
1312 "--continue will be disabled.\n"));
1313 opt.always_rest = false;
1315 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1318 _("Digests are disabled; WARC deduplication will "
1319 "not find duplicate records.\n"));
1321 if (opt.warc_keep_log)
1323 opt.progress_type = xstrdup ("dot");
1327 if (opt.ask_passwd && opt.passwd)
1330 _("Cannot specify both --ask-password and --password.\n"));
1335 if (!nurl && !opt.input_filename)
1337 /* No URL specified. */
1338 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1340 fprintf (stderr, "\n");
1341 /* #### Something nicer should be printed here -- similar to the
1342 pre-1.5 `--help' page. */
1343 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1347 /* Compile the regular expressions. */
1348 switch (opt.regex_type)
1351 case regex_type_pcre:
1352 opt.regex_compile_fun = compile_pcre_regex;
1353 opt.regex_match_fun = match_pcre_regex;
1357 case regex_type_posix:
1359 opt.regex_compile_fun = compile_posix_regex;
1360 opt.regex_match_fun = match_posix_regex;
1363 if (opt.acceptregex_s)
1365 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1366 if (!opt.acceptregex)
1369 if (opt.rejectregex_s)
1371 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1372 if (!opt.rejectregex)
1375 if (opt.post_data || opt.post_file_name)
1377 if (opt.post_data && opt.post_file_name)
1379 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1382 else if (opt.method)
1384 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1385 "--method expects data through --body-data and --body-file options"));
1389 if (opt.body_data || opt.body_file)
1393 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1394 "to use with --body-data or --body-file.\n"));
1397 else if (opt.body_data && opt.body_file)
1399 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1404 /* Set various options as required for opt.method. */
1406 /* When user specifies HEAD as the method, we do not wish to download any
1407 files. Hence, set wget to run in spider mode. */
1408 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1409 setoptval ("spider", "1", "spider");
1411 /* Convert post_data to body-data and post_file_name to body-file options.
1412 This is required so as to remove redundant code later on in gethttp().
1413 The --post-data and --post-file options may also be removed in
1414 the future hence it makes sense to convert them to aliases for
1415 the more generic --method options.
1416 This MUST occur only after the sanity checks so as to prevent the
1417 user from setting both post and body options simultaneously.
1419 if (opt.post_data || opt.post_file_name)
1421 setoptval ("method", "POST", "method");
1424 setoptval ("bodydata", opt.post_data, "body-data");
1425 opt.post_data = NULL;
1429 setoptval ("bodyfile", opt.post_file_name, "body-file");
1430 opt.post_file_name = NULL;
1437 if (opt.locale && !check_encoding_name (opt.locale))
1441 opt.locale = find_locale ();
1443 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1444 opt.encoding_remote = NULL;
1447 memset (&dummy_iri, 0, sizeof (dummy_iri));
1448 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1450 /* sXXXav : be more specific... */
1451 fprintf (stderr, _("This version does not have support for IRIs\n"));
1458 opt.passwd = prompt_for_password ();
1460 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1470 fork_to_background ();
1473 /* Initialize progress. Have to do this after the options are
1474 processed so we know where the log file is. */
1476 set_progress_implementation (opt.progress_type);
1478 /* Fill in the arguments. */
1479 url = alloca_array (char *, nurl + 1);
1482 fprintf (stderr, _("Memory allocation problem\n"));
1485 for (i = 0; i < nurl; i++, optind++)
1487 char *rewritten = rewrite_shorthand_url (argv[optind]);
1491 url[i] = xstrdup (argv[optind]);
1495 /* Initialize logging. */
1496 log_init (opt.lfilename, append_to_log);
1498 /* Open WARC file. */
1499 if (opt.warc_filename != 0)
1502 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1503 version_string, OS_TYPE));
1505 /* Open the output filename if necessary. */
1508 Note that having the output_stream ("-O") file opened here for an FTP
1509 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1510 limits the ability in VMS to open the file differently for ASCII
1511 versus binary FTP there. (Of course, doing it here allows a open
1512 failure to be detected immediately, without first connecting to the
1515 if (opt.output_document)
1517 if (HYPHENP (opt.output_document))
1520 _setmode (_fileno (stdout), _O_BINARY);
1522 output_stream = stdout;
1529 /* Common fopen() optional arguments:
1530 sequential access only, access callback function.
1532 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1534 #else /* def __VMS */
1535 # define FOPEN_OPT_ARGS
1536 #endif /* def __VMS [else] */
1538 output_stream = fopen (opt.output_document,
1539 opt.always_rest ? "ab" : "wb"
1541 if (output_stream == NULL)
1543 perror (opt.output_document);
1546 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1547 output_stream_regular = true;
1549 if (!output_stream_regular && opt.convert_links)
1551 fprintf (stderr, _("-k can be used together with -O only if \
1552 outputting to a regular file.\n"));
1559 /* Set global ODS5 flag according to the specified destination (if
1560 any), otherwise according to the current default device.
1562 if (output_stream == NULL)
1563 set_ods5_dest( "SYS$DISK");
1564 else if (output_stream != stdout)
1565 set_ods5_dest( opt.output_document);
1566 #endif /* def __VMS */
1573 /* Setup the signal handler to redirect output when hangup is
1575 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1576 signal(SIGHUP, redirect_output_signal);
1578 /* ...and do the same for SIGUSR1. */
1580 signal (SIGUSR1, redirect_output_signal);
1583 /* Writing to a closed socket normally signals SIGPIPE, and the
1584 process exits. What we want is to ignore SIGPIPE and just check
1585 for the return value of write(). */
1586 signal (SIGPIPE, SIG_IGN);
1589 signal (SIGWINCH, progress_handle_sigwinch);
1592 /* Retrieve the URLs from argument list. */
1593 for (t = url; *t; t++)
1595 char *filename = NULL, *redirected_URL = NULL;
1597 /* Need to do a new struct iri every time, because
1598 * retrieve_url may modify it in some circumstances,
1600 struct iri *iri = iri_new ();
1601 struct url *url_parsed;
1603 set_uri_encoding (iri, opt.locale, true);
1604 url_parsed = url_parse (*t, &url_err, iri, true);
1608 char *error = url_error (*t, url_err);
1609 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1611 inform_exit_status (URLERROR);
1615 if ((opt.recursive || opt.page_requisites)
1616 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1618 int old_follow_ftp = opt.follow_ftp;
1620 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1621 if (url_scheme (*t) == SCHEME_FTP)
1624 retrieve_tree (url_parsed, NULL);
1626 opt.follow_ftp = old_follow_ftp;
1630 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1631 &dt, opt.recursive, iri, true);
1634 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1636 DEBUGP (("Removing file due to --delete-after in main():\n"));
1637 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1638 if (unlink (filename))
1639 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1641 xfree_null (redirected_URL);
1642 xfree_null (filename);
1643 url_free (url_parsed);
1648 /* And then from the input file, if any. */
1649 if (opt.input_filename)
1653 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1654 inform_exit_status (status);
1656 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1657 opt.input_filename);
1660 /* Print broken links. */
1661 if (opt.recursive && opt.spider)
1662 print_broken_links ();
1664 /* Print the downloaded sum. */
1665 if ((opt.recursive || opt.page_requisites
1667 || (opt.input_filename && total_downloaded_bytes != 0))
1669 total_downloaded_bytes != 0)
1671 double end_time = ptimer_measure (timer);
1672 ptimer_destroy (timer);
1674 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1675 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1676 logprintf (LOG_NOTQUIET,
1677 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1678 "Downloaded: %d files, %s in %s (%s)\n"),
1679 datetime_str (time (NULL)),
1682 human_readable (total_downloaded_bytes),
1684 retr_rate (total_downloaded_bytes, total_download_time));
1686 xfree (download_time);
1688 /* Print quota warning, if exceeded. */
1689 if (opt.quota && total_downloaded_bytes > opt.quota)
1690 logprintf (LOG_NOTQUIET,
1691 _("Download quota of %s EXCEEDED!\n"),
1692 human_readable (opt.quota));
1695 if (opt.cookies_output)
1698 if (opt.convert_links && !opt.delete_after)
1699 convert_all_links ();
1703 exit (get_exit_status ());
1705 #endif /* TESTING */
1707 #if defined(SIGHUP) || defined(SIGUSR1)
1709 /* So the signal_name check doesn't blow when only one is available. */
1717 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1718 will proceed operation as usual, trying to write into a log file.
1719 If that is impossible, the output will be turned off. */
1722 redirect_output_signal (int sig)
1724 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1725 (sig == SIGUSR1 ? "SIGUSR1" :
1727 log_request_redirect_output (signal_name);
1728 progress_schedule_redirect ();
1729 signal (sig, redirect_output_signal);