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);
844 line_dup = xstrdup (line);
846 if (line_length <= 0)
847 line_length = MAX_CHARS_PER_LINE - TABULATION;
849 if (printf ("%s", prefix) < 0)
851 remaining_chars = line_length;
852 /* We break on spaces. */
853 token = strtok (line_dup, " ");
854 while (token != NULL)
856 /* If however a token is much larger than the maximum
857 line length, all bets are off and we simply print the
858 token on the next line. */
859 if (remaining_chars <= strlen (token))
861 if (printf ("\n%*c", TABULATION, ' ') < 0)
863 remaining_chars = line_length - TABULATION;
865 if (printf ("%s ", token) < 0)
867 remaining_chars -= strlen (token) + 1; /* account for " " */
868 token = strtok (NULL, " ");
871 if (printf ("\n") < 0)
881 const char *wgetrc_title = _("Wgetrc: ");
882 const char *locale_title = _("Locale: ");
883 const char *compile_title = _("Compile: ");
884 const char *link_title = _("Link: ");
885 char *env_wgetrc, *user_wgetrc;
888 if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
891 for (i = 0; compiled_features[i] != NULL; )
893 int line_length = MAX_CHARS_PER_LINE;
894 while ((line_length > 0) && (compiled_features[i] != NULL))
896 if (printf ("%s ", compiled_features[i]) < 0)
898 line_length -= strlen (compiled_features[i]) + 2;
901 if (printf ("\n") < 0)
904 if (printf ("\n") < 0)
907 /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
909 if (printf ("%s\n", wgetrc_title) < 0)
912 env_wgetrc = wgetrc_env_file_name ();
913 if (env_wgetrc && *env_wgetrc)
915 if (printf (_(" %s (env)\n"), env_wgetrc) < 0)
919 user_wgetrc = wgetrc_user_file_name ();
922 if (printf (_(" %s (user)\n"), user_wgetrc) < 0)
927 if (printf (_(" %s (system)\n"), SYSTEM_WGETRC) < 0)
932 if (format_and_print_line (locale_title,
934 MAX_CHARS_PER_LINE) < 0)
936 #endif /* def ENABLE_NLS */
938 if (compilation_string != NULL)
939 if (format_and_print_line (compile_title,
941 MAX_CHARS_PER_LINE) < 0)
944 if (link_string != NULL)
945 if (format_and_print_line (link_title,
947 MAX_CHARS_PER_LINE) < 0)
950 if (printf ("\n") < 0)
953 /* TRANSLATORS: When available, an actual copyright character
954 (circle-c) should be used in preference to "(C)". */
956 Copyright (C) 2011 Free Software Foundation, Inc.\n"), stdout) < 0)
959 License GPLv3+: GNU GPL version 3 or later\n\
960 <http://www.gnu.org/licenses/gpl.html>.\n\
961 This is free software: you are free to change and redistribute it.\n\
962 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
964 /* TRANSLATORS: When available, please use the proper diacritics for
965 names such as this one. See en_US.po for reference. */
966 if (fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
969 if (fputs (_("Please send bug reports and questions to <bug-wget@gnu.org>.\n"),
976 char *program_name; /* Needed by lib/error.c. */
977 char *program_argstring; /* Needed by wget_warc.c. */
980 main (int argc, char **argv)
983 int i, ret, longindex;
985 bool append_to_log = false;
987 total_downloaded_bytes = 0;
989 program_name = argv[0];
991 struct ptimer *timer = ptimer_new ();
992 double start_time = ptimer_measure (timer);
996 /* Construct the name of the executable, without the directory part. */
998 /* On VMS, lose the "dev:[dir]" prefix and the ".EXE;nnn" suffix. */
999 exec_name = vms_basename (argv[0]);
1000 #else /* def __VMS */
1001 exec_name = strrchr (argv[0], PATH_SEPARATOR);
1003 exec_name = argv[0];
1006 #endif /* def __VMS [else] */
1009 /* Drop extension (typically .EXE) from executable filename. */
1010 windows_main ((char **) &exec_name);
1013 /* Construct the arguments string. */
1014 int argstring_length = 1;
1015 for (i = 1; i < argc; i++)
1016 argstring_length += strlen (argv[i]) + 2 + 1;
1017 char *p = program_argstring = malloc (argstring_length * sizeof (char));
1020 fprintf (stderr, _("Memory allocation problem\n"));
1023 for (i = 1; i < argc; i++)
1026 int arglen = strlen (argv[i]);
1027 memcpy (p, argv[i], arglen);
1034 /* Load the hard-coded defaults. */
1039 /* This separate getopt_long is needed to find the user config file
1040 option ("--config") and parse it before the other user options. */
1043 bool use_userconfig = false;
1045 while ((retconf = getopt_long (argc, argv,
1046 short_options, long_options, &longindex)) != -1)
1049 struct cmdline_option *config_opt;
1051 /* There is no short option for "--config". */
1054 confval = long_options[longindex].val;
1055 config_opt = &option_data[confval & ~BOOLEAN_NEG_MARKER];
1056 if (strcmp (config_opt->long_name, "config") == 0)
1058 bool userrc_ret = true;
1059 userrc_ret &= run_wgetrc (optarg);
1060 use_userconfig = true;
1065 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1072 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1073 if (use_userconfig == false)
1080 while ((ret = getopt_long (argc, argv,
1081 short_options, long_options, &longindex)) != -1)
1084 struct cmdline_option *opt;
1086 /* If LONGINDEX is unchanged, it means RET is referring a short
1088 if (longindex == -1)
1093 fprintf (stderr, "\n");
1094 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1098 /* Find the short option character in the mapping. */
1099 longindex = optmap[ret - 32];
1101 val = long_options[longindex].val;
1103 /* Use the retrieved value to locate the option in the
1104 option_data array, and to see if we're dealing with the
1105 negated "--no-FOO" variant of the boolean option "--foo". */
1106 opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1110 setoptval (opt->data, optarg, opt->long_name);
1114 /* The user has specified a value -- use it. */
1115 setoptval (opt->data, optarg, opt->long_name);
1118 /* NEG is true for `--no-FOO' style boolean options. */
1119 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1120 setoptval (opt->data, neg ? "0" : "1", opt->long_name);
1125 void (*func) (void) = (void (*) (void)) opt->data;
1129 case OPT__APPEND_OUTPUT:
1130 setoptval ("logfile", optarg, opt->long_name);
1131 append_to_log = true;
1134 run_command (optarg);
1138 /* We support real --no-FOO flags now, but keep these
1139 short options for convenience and backward
1142 for (p = optarg; p && *p; p++)
1146 setoptval ("verbose", "0", opt->long_name);
1149 setoptval ("addhostdir", "0", opt->long_name);
1152 setoptval ("dirstruct", "0", opt->long_name);
1155 setoptval ("noclobber", "1", opt->long_name);
1158 setoptval ("noparent", "1", opt->long_name);
1161 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1164 fprintf (stderr, "\n");
1165 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1174 /* The wgetrc commands are named noparent and noclobber,
1175 so we must revert the meaning of the cmdline options
1176 before passing the value to setoptval. */
1179 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1180 || (c_tolower (optarg[0]) == 'o'
1181 && c_tolower (optarg[1]) == 'n'));
1182 setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
1183 flag ? "0" : "1", opt->long_name);
1186 case OPT__DONT_REMOVE_LISTING:
1187 setoptval ("removelisting", "0", opt->long_name);
1194 nurl = argc - optind;
1196 /* All user options have now been processed, so it's now safe to do
1197 interoption dependency checks. */
1199 if (opt.noclobber && opt.convert_links)
1202 _("Both --no-clobber and --convert-links were specified,"
1203 " only --convert-links will be used.\n"));
1204 opt.noclobber = false;
1207 if (opt.reclevel == 0)
1208 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1210 if (opt.spider || opt.delete_after)
1211 opt.no_dirstruct = true;
1213 if (opt.page_requisites && !opt.recursive)
1215 /* Don't set opt.recursive here because it would confuse the FTP
1216 code. Instead, call retrieve_tree below when either
1217 page_requisites or recursive is requested. */
1219 if (!opt.no_dirstruct)
1220 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1223 if (opt.verbose == -1)
1224 opt.verbose = !opt.quiet;
1227 /* Sanity checks. */
1228 if (opt.verbose && opt.quiet)
1230 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1234 if (opt.timestamping && opt.noclobber)
1236 fprintf (stderr, _("\
1237 Can't timestamp and not clobber old files at the same time.\n"));
1242 if (opt.ipv4_only && opt.ipv6_only)
1245 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1250 if (opt.output_document)
1252 if (opt.convert_links
1253 && (nurl > 1 || opt.page_requisites || opt.recursive))
1256 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1257 with -p or -r. See the manual for details.\n\n"), stderr);
1261 if (opt.page_requisites
1264 logprintf (LOG_NOTQUIET, "%s", _("\
1265 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1266 will be placed in the single file you specified.\n\n"));
1268 if (opt.timestamping)
1270 logprintf (LOG_NOTQUIET, "%s", _("\
1271 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1272 for details.\n\n"));
1273 opt.timestamping = false;
1275 if (opt.noclobber && file_exists_p(opt.output_document))
1277 /* Check if output file exists; if it does, exit. */
1278 logprintf (LOG_VERBOSE,
1279 _("File `%s' already there; not retrieving.\n"),
1280 opt.output_document);
1285 if (opt.warc_filename != 0)
1290 _("WARC output does not work with --no-clobber, "
1291 "--no-clobber will be disabled.\n"));
1292 opt.noclobber = false;
1294 if (opt.timestamping)
1297 _("WARC output does not work with timestamping, "
1298 "timestamping will be disabled.\n"));
1299 opt.timestamping = false;
1304 _("WARC output does not work with --spider.\n"));
1307 if (opt.always_rest)
1310 _("WARC output does not work with --continue, "
1311 "--continue will be disabled.\n"));
1312 opt.always_rest = false;
1314 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1317 _("Digests are disabled; WARC deduplication will "
1318 "not find duplicate records.\n"));
1320 if (opt.warc_keep_log)
1322 opt.progress_type = xstrdup ("dot");
1326 if (opt.ask_passwd && opt.passwd)
1329 _("Cannot specify both --ask-password and --password.\n"));
1334 if (!nurl && !opt.input_filename)
1336 /* No URL specified. */
1337 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1339 fprintf (stderr, "\n");
1340 /* #### Something nicer should be printed here -- similar to the
1341 pre-1.5 `--help' page. */
1342 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1346 /* Compile the regular expressions. */
1347 switch (opt.regex_type)
1350 case regex_type_pcre:
1351 opt.regex_compile_fun = compile_pcre_regex;
1352 opt.regex_match_fun = match_pcre_regex;
1356 case regex_type_posix:
1358 opt.regex_compile_fun = compile_posix_regex;
1359 opt.regex_match_fun = match_posix_regex;
1362 if (opt.acceptregex_s)
1364 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1365 if (!opt.acceptregex)
1368 if (opt.rejectregex_s)
1370 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1371 if (!opt.rejectregex)
1374 if (opt.post_data || opt.post_file_name)
1376 if (opt.post_data && opt.post_file_name)
1378 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1381 else if (opt.method)
1383 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1384 "--method expects data through --body-data and --body-file options"));
1388 if (opt.body_data || opt.body_file)
1392 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1393 "to use with --body-data or --body-file.\n"));
1396 else if (opt.body_data && opt.body_file)
1398 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1403 /* Set various options as required for opt.method. */
1405 /* When user specifies HEAD as the method, we do not wish to download any
1406 files. Hence, set wget to run in spider mode. */
1407 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1408 setoptval ("spider", "1", "spider");
1410 /* Convert post_data to body-data and post_file_name to body-file options.
1411 This is required so as to remove redundant code later on in gethttp().
1412 The --post-data and --post-file options may also be removed in
1413 the future hence it makes sense to convert them to aliases for
1414 the more generic --method options.
1415 This MUST occur only after the sanity checks so as to prevent the
1416 user from setting both post and body options simultaneously.
1418 if (opt.post_data || opt.post_file_name)
1420 setoptval ("method", "POST", "method");
1423 setoptval ("bodydata", opt.post_data, "body-data");
1424 opt.post_data = NULL;
1428 setoptval ("bodyfile", opt.post_file_name, "body-file");
1429 opt.post_file_name = NULL;
1436 if (opt.locale && !check_encoding_name (opt.locale))
1440 opt.locale = find_locale ();
1442 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1443 opt.encoding_remote = NULL;
1446 memset (&dummy_iri, 0, sizeof (dummy_iri));
1447 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1449 /* sXXXav : be more specific... */
1450 fprintf (stderr, _("This version does not have support for IRIs\n"));
1457 opt.passwd = prompt_for_password ();
1459 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1469 fork_to_background ();
1472 /* Initialize progress. Have to do this after the options are
1473 processed so we know where the log file is. */
1475 set_progress_implementation (opt.progress_type);
1477 /* Fill in the arguments. */
1478 url = alloca_array (char *, nurl + 1);
1481 fprintf (stderr, _("Memory allocation problem\n"));
1484 for (i = 0; i < nurl; i++, optind++)
1486 char *rewritten = rewrite_shorthand_url (argv[optind]);
1490 url[i] = xstrdup (argv[optind]);
1494 /* Initialize logging. */
1495 log_init (opt.lfilename, append_to_log);
1497 /* Open WARC file. */
1498 if (opt.warc_filename != 0)
1501 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1502 version_string, OS_TYPE));
1504 /* Open the output filename if necessary. */
1507 Note that having the output_stream ("-O") file opened here for an FTP
1508 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1509 limits the ability in VMS to open the file differently for ASCII
1510 versus binary FTP there. (Of course, doing it here allows a open
1511 failure to be detected immediately, without first connecting to the
1514 if (opt.output_document)
1516 if (HYPHENP (opt.output_document))
1519 _setmode (_fileno (stdout), _O_BINARY);
1521 output_stream = stdout;
1528 /* Common fopen() optional arguments:
1529 sequential access only, access callback function.
1531 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1533 #else /* def __VMS */
1534 # define FOPEN_OPT_ARGS
1535 #endif /* def __VMS [else] */
1537 output_stream = fopen (opt.output_document,
1538 opt.always_rest ? "ab" : "wb"
1540 if (output_stream == NULL)
1542 perror (opt.output_document);
1545 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1546 output_stream_regular = true;
1548 if (!output_stream_regular && opt.convert_links)
1550 fprintf (stderr, _("-k can be used together with -O only if \
1551 outputting to a regular file.\n"));
1558 /* Set global ODS5 flag according to the specified destination (if
1559 any), otherwise according to the current default device.
1561 if (output_stream == NULL)
1562 set_ods5_dest( "SYS$DISK");
1563 else if (output_stream != stdout)
1564 set_ods5_dest( opt.output_document);
1565 #endif /* def __VMS */
1572 /* Setup the signal handler to redirect output when hangup is
1574 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1575 signal(SIGHUP, redirect_output_signal);
1577 /* ...and do the same for SIGUSR1. */
1579 signal (SIGUSR1, redirect_output_signal);
1582 /* Writing to a closed socket normally signals SIGPIPE, and the
1583 process exits. What we want is to ignore SIGPIPE and just check
1584 for the return value of write(). */
1585 signal (SIGPIPE, SIG_IGN);
1588 signal (SIGWINCH, progress_handle_sigwinch);
1591 /* Retrieve the URLs from argument list. */
1592 for (t = url; *t; t++)
1594 char *filename = NULL, *redirected_URL = NULL;
1596 /* Need to do a new struct iri every time, because
1597 * retrieve_url may modify it in some circumstances,
1599 struct iri *iri = iri_new ();
1600 struct url *url_parsed;
1602 set_uri_encoding (iri, opt.locale, true);
1603 url_parsed = url_parse (*t, &url_err, iri, true);
1607 char *error = url_error (*t, url_err);
1608 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1610 inform_exit_status (URLERROR);
1614 if ((opt.recursive || opt.page_requisites)
1615 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1617 int old_follow_ftp = opt.follow_ftp;
1619 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1620 if (url_scheme (*t) == SCHEME_FTP)
1623 retrieve_tree (url_parsed, NULL);
1625 opt.follow_ftp = old_follow_ftp;
1629 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1630 &dt, opt.recursive, iri, true);
1633 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1635 DEBUGP (("Removing file due to --delete-after in main():\n"));
1636 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1637 if (unlink (filename))
1638 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1640 xfree_null (redirected_URL);
1641 xfree_null (filename);
1642 url_free (url_parsed);
1647 /* And then from the input file, if any. */
1648 if (opt.input_filename)
1652 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1653 inform_exit_status (status);
1655 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1656 opt.input_filename);
1659 /* Print broken links. */
1660 if (opt.recursive && opt.spider)
1661 print_broken_links ();
1663 /* Print the downloaded sum. */
1664 if ((opt.recursive || opt.page_requisites
1666 || (opt.input_filename && total_downloaded_bytes != 0))
1668 total_downloaded_bytes != 0)
1670 double end_time = ptimer_measure (timer);
1671 ptimer_destroy (timer);
1673 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1674 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1675 logprintf (LOG_NOTQUIET,
1676 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1677 "Downloaded: %d files, %s in %s (%s)\n"),
1678 datetime_str (time (NULL)),
1681 human_readable (total_downloaded_bytes),
1683 retr_rate (total_downloaded_bytes, total_download_time));
1685 xfree (download_time);
1687 /* Print quota warning, if exceeded. */
1688 if (opt.quota && total_downloaded_bytes > opt.quota)
1689 logprintf (LOG_NOTQUIET,
1690 _("Download quota of %s EXCEEDED!\n"),
1691 human_readable (opt.quota));
1694 if (opt.cookies_output)
1697 if (opt.convert_links && !opt.delete_after)
1698 convert_all_links ();
1702 exit (get_exit_status ());
1704 #endif /* TESTING */
1706 #if defined(SIGHUP) || defined(SIGUSR1)
1708 /* So the signal_name check doesn't blow when only one is available. */
1716 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1717 will proceed operation as usual, trying to write into a log file.
1718 If that is impossible, the output will be turned off. */
1721 redirect_output_signal (int sig)
1723 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1724 (sig == SIGUSR1 ? "SIGUSR1" :
1726 log_request_redirect_output (signal_name);
1727 progress_schedule_redirect ();
1728 signal (sig, redirect_output_signal);