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 { IF_SSL ("https-only"), 0, OPT_BOOLEAN, "httpsonly", -1 },
221 { "ignore-case", 0, OPT_BOOLEAN, "ignorecase", -1 },
222 { "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
223 { "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
224 { "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
226 { "inet4-only", '4', OPT_BOOLEAN, "inet4only", -1 },
227 { "inet6-only", '6', OPT_BOOLEAN, "inet6only", -1 },
229 { "input-file", 'i', OPT_VALUE, "input", -1 },
230 { "iri", 0, OPT_BOOLEAN, "iri", -1 },
231 { "keep-session-cookies", 0, OPT_BOOLEAN, "keepsessioncookies", -1 },
232 { "level", 'l', OPT_VALUE, "reclevel", -1 },
233 { "limit-rate", 0, OPT_VALUE, "limitrate", -1 },
234 { "load-cookies", 0, OPT_VALUE, "loadcookies", -1 },
235 { "local-encoding", 0, OPT_VALUE, "localencoding", -1 },
236 { "max-redirect", 0, OPT_VALUE, "maxredirect", -1 },
237 { "method", 0, OPT_VALUE, "method", -1 },
238 { "mirror", 'm', OPT_BOOLEAN, "mirror", -1 },
239 { "no", 'n', OPT__NO, NULL, required_argument },
240 { "no-clobber", 0, OPT_BOOLEAN, "noclobber", -1 },
241 { "no-parent", 0, OPT_BOOLEAN, "noparent", -1 },
242 { "output-document", 'O', OPT_VALUE, "outputdocument", -1 },
243 { "output-file", 'o', OPT_VALUE, "logfile", -1 },
244 { "page-requisites", 'p', OPT_BOOLEAN, "pagerequisites", -1 },
245 { "parent", 0, OPT__PARENT, NULL, optional_argument },
246 { "passive-ftp", 0, OPT_BOOLEAN, "passiveftp", -1 },
247 { "password", 0, OPT_VALUE, "password", -1 },
248 { "post-data", 0, OPT_VALUE, "postdata", -1 },
249 { "post-file", 0, OPT_VALUE, "postfile", -1 },
250 { "prefer-family", 0, OPT_VALUE, "preferfamily", -1 },
251 { "preserve-permissions", 0, OPT_BOOLEAN, "preservepermissions", -1 },
252 { IF_SSL ("private-key"), 0, OPT_VALUE, "privatekey", -1 },
253 { IF_SSL ("private-key-type"), 0, OPT_VALUE, "privatekeytype", -1 },
254 { "progress", 0, OPT_VALUE, "progress", -1 },
255 { "protocol-directories", 0, OPT_BOOLEAN, "protocoldirectories", -1 },
256 { "proxy", 0, OPT_BOOLEAN, "useproxy", -1 },
257 { "proxy__compat", 'Y', OPT_VALUE, "useproxy", -1 }, /* back-compatible */
258 { "proxy-passwd", 0, OPT_VALUE, "proxypassword", -1 }, /* deprecated */
259 { "proxy-password", 0, OPT_VALUE, "proxypassword", -1 },
260 { "proxy-user", 0, OPT_VALUE, "proxyuser", -1 },
261 { "quiet", 'q', OPT_BOOLEAN, "quiet", -1 },
262 { "quota", 'Q', OPT_VALUE, "quota", -1 },
263 { "random-file", 0, OPT_VALUE, "randomfile", -1 },
264 { "random-wait", 0, OPT_BOOLEAN, "randomwait", -1 },
265 { "read-timeout", 0, OPT_VALUE, "readtimeout", -1 },
266 { "recursive", 'r', OPT_BOOLEAN, "recursive", -1 },
267 { "referer", 0, OPT_VALUE, "referer", -1 },
268 { "regex-type", 0, OPT_VALUE, "regextype", -1 },
269 { "reject", 'R', OPT_VALUE, "reject", -1 },
270 { "reject-regex", 0, OPT_VALUE, "rejectregex", -1 },
271 { "relative", 'L', OPT_BOOLEAN, "relativeonly", -1 },
272 { "remote-encoding", 0, OPT_VALUE, "remoteencoding", -1 },
273 { "remove-listing", 0, OPT_BOOLEAN, "removelisting", -1 },
274 { "report-speed", 0, OPT_BOOLEAN, "reportspeed", -1 },
275 { "restrict-file-names", 0, OPT_BOOLEAN, "restrictfilenames", -1 },
276 { "retr-symlinks", 0, OPT_BOOLEAN, "retrsymlinks", -1 },
277 { "retry-connrefused", 0, OPT_BOOLEAN, "retryconnrefused", -1 },
278 { "save-cookies", 0, OPT_VALUE, "savecookies", -1 },
279 { "save-headers", 0, OPT_BOOLEAN, "saveheaders", -1 },
280 { IF_SSL ("secure-protocol"), 0, OPT_VALUE, "secureprotocol", -1 },
281 { "server-response", 'S', OPT_BOOLEAN, "serverresponse", -1 },
282 { "span-hosts", 'H', OPT_BOOLEAN, "spanhosts", -1 },
283 { "spider", 0, OPT_BOOLEAN, "spider", -1 },
284 { "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
285 { "timeout", 'T', OPT_VALUE, "timeout", -1 },
286 { "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
287 { "tries", 't', OPT_VALUE, "tries", -1 },
288 { "unlink", 0, OPT_BOOLEAN, "unlink", -1 },
289 { "trust-server-names", 0, OPT_BOOLEAN, "trustservernames", -1 },
290 { "use-server-timestamps", 0, OPT_BOOLEAN, "useservertimestamps", -1 },
291 { "user", 0, OPT_VALUE, "user", -1 },
292 { "user-agent", 'U', OPT_VALUE, "useragent", -1 },
293 { "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
294 { "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
295 { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
296 { "wait", 'w', OPT_VALUE, "wait", -1 },
297 { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
298 { "warc-cdx", 0, OPT_BOOLEAN, "warccdx", -1 },
300 { "warc-compression", 0, OPT_BOOLEAN, "warccompression", -1 },
302 { "warc-dedup", 0, OPT_VALUE, "warccdxdedup", -1 },
303 { "warc-digests", 0, OPT_BOOLEAN, "warcdigests", -1 },
304 { "warc-file", 0, OPT_VALUE, "warcfile", -1 },
305 { "warc-header", 0, OPT_VALUE, "warcheader", -1 },
306 { "warc-keep-log", 0, OPT_BOOLEAN, "warckeeplog", -1 },
307 { "warc-max-size", 0, OPT_VALUE, "warcmaxsize", -1 },
308 { "warc-tempdir", 0, OPT_VALUE, "warctempdir", -1 },
310 { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
317 /* Return a string that contains S with "no-" prepended. The string
318 is NUL-terminated and allocated off static storage at Wget
322 no_prefix (const char *s)
324 static char buffer[1024];
325 static char *p = buffer;
328 int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
329 if (p + size >= buffer + sizeof (buffer))
332 cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
338 /* The arguments that that main passes to getopt_long. */
339 static struct option long_options[2 * countof (option_data) + 1];
340 static char short_options[128];
342 /* Mapping between short option chars and option_data indices. */
343 static unsigned char optmap[96];
345 /* Marker for `--no-FOO' values in long_options. */
346 #define BOOLEAN_NEG_MARKER 1024
348 /* Initialize the long_options array used by getopt_long from the data
354 char *p = short_options;
356 for (i = 0; i < countof (option_data); i++)
358 struct cmdline_option *opt = &option_data[i];
359 struct option *longopt;
362 /* The option is disabled. */
365 longopt = &long_options[o++];
366 longopt->name = opt->long_name;
370 *p++ = opt->short_name;
371 optmap[opt->short_name - 32] = longopt - long_options;
376 longopt->has_arg = required_argument;
381 /* Specify an optional argument for long options, so that
382 --option=off works the same as --no-option, for
383 compatibility with pre-1.10 Wget. However, don't specify
384 optional arguments short-option booleans because they
385 prevent combining of short options. */
386 longopt->has_arg = optional_argument;
387 /* For Boolean options, add the "--no-FOO" variant, which is
388 identical to "--foo", except it has opposite meaning and
389 it doesn't allow an argument. */
390 longopt = &long_options[o++];
391 longopt->name = no_prefix (opt->long_name);
392 longopt->has_arg = no_argument;
393 /* Mask the value so we'll be able to recognize that we're
394 dealing with the false value. */
395 longopt->val = i | BOOLEAN_NEG_MARKER;
398 assert (opt->argtype != -1);
399 longopt->has_arg = opt->argtype;
402 if (longopt->has_arg == required_argument)
404 /* Don't handle optional_argument */
408 /* Terminate short_options. */
410 /* No need for xzero(long_options[o]) because its storage is static
411 and it will be zeroed by default. */
412 assert (o <= countof (long_options));
415 /* Print the usage message. */
417 print_usage (int error)
419 return fprintf (error ? stderr : stdout,
420 _("Usage: %s [OPTION]... [URL]...\n"), exec_name);
423 /* Print the help message, describing all the available options. If
424 you add an option, be sure to update this list. */
428 /* We split the help text this way to ease translation of individual
430 static const char *help[] = {
433 Mandatory arguments to long options are mandatory for short options too.\n\n"),
437 -V, --version display the version of Wget and exit.\n"),
439 -h, --help print this help.\n"),
441 -b, --background go to background after startup.\n"),
443 -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
447 Logging and input file:\n"),
449 -o, --output-file=FILE log messages to FILE.\n"),
451 -a, --append-output=FILE append messages to FILE.\n"),
454 -d, --debug print lots of debugging information.\n"),
458 --wdebug print Watt-32 debug output.\n"),
461 -q, --quiet quiet (no output).\n"),
463 -v, --verbose be verbose (this is the default).\n"),
465 -nv, --no-verbose turn off verboseness, without being quiet.\n"),
467 --report-speed=TYPE Output bandwidth as TYPE. TYPE can be bits.\n"),
469 -i, --input-file=FILE download URLs found in local or external FILE.\n"),
471 -F, --force-html treat input file as HTML.\n"),
473 -B, --base=URL resolves HTML input-file links (-i -F)\n\
474 relative to URL.\n"),
476 --config=FILE Specify config file to use.\n"),
482 -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
484 --retry-connrefused retry even if connection is refused.\n"),
486 -O, --output-document=FILE write documents to FILE.\n"),
488 -nc, --no-clobber skip downloads that would download to\n\
489 existing files (overwriting them).\n"),
491 -c, --continue resume getting a partially-downloaded file.\n"),
493 --progress=TYPE select progress gauge type.\n"),
495 -N, --timestamping don't re-retrieve files unless newer than\n\
498 --no-use-server-timestamps don't set the local file's timestamp by\n\
499 the one on the server.\n"),
501 -S, --server-response print server response.\n"),
503 --spider don't download anything.\n"),
505 -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
507 --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
509 --connect-timeout=SECS set the connect timeout to SECS.\n"),
511 --read-timeout=SECS set the read timeout to SECS.\n"),
513 -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
515 --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
517 --random-wait wait from 0.5*WAIT...1.5*WAIT secs between retrievals.\n"),
519 --no-proxy explicitly turn off proxy.\n"),
521 -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
523 --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
525 --limit-rate=RATE limit download rate to RATE.\n"),
527 --no-dns-cache disable caching DNS lookups.\n"),
529 --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
531 --ignore-case ignore case when matching files/directories.\n"),
534 -4, --inet4-only connect only to IPv4 addresses.\n"),
536 -6, --inet6-only connect only to IPv6 addresses.\n"),
538 --prefer-family=FAMILY connect first to addresses of specified family,\n\
539 one of IPv6, IPv4, or none.\n"),
542 --user=USER set both ftp and http user to USER.\n"),
544 --password=PASS set both ftp and http password to PASS.\n"),
546 --ask-password prompt for passwords.\n"),
548 --no-iri turn off IRI support.\n"),
550 --local-encoding=ENC use ENC as the local encoding for IRIs.\n"),
552 --remote-encoding=ENC use ENC as the default remote encoding.\n"),
554 --unlink remove file before clobber.\n"),
560 -nd, --no-directories don't create directories.\n"),
562 -x, --force-directories force creation of directories.\n"),
564 -nH, --no-host-directories don't create host directories.\n"),
566 --protocol-directories use protocol name in directories.\n"),
568 -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
570 --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
576 --http-user=USER set http user to USER.\n"),
578 --http-password=PASS set http password to PASS.\n"),
580 --no-cache disallow server-cached data.\n"),
582 --default-page=NAME Change the default page name (normally\n\
583 this is `index.html'.).\n"),
585 -E, --adjust-extension save HTML/CSS documents with proper extensions.\n"),
587 --ignore-length ignore `Content-Length' header field.\n"),
589 --header=STRING insert STRING among the headers.\n"),
591 --max-redirect maximum redirections allowed per page.\n"),
593 --proxy-user=USER set USER as proxy username.\n"),
595 --proxy-password=PASS set PASS as proxy password.\n"),
597 --referer=URL include `Referer: URL' header in HTTP request.\n"),
599 --save-headers save the HTTP headers to file.\n"),
601 -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
603 --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
605 --no-cookies don't use cookies.\n"),
607 --load-cookies=FILE load cookies from FILE before session.\n"),
609 --save-cookies=FILE save cookies to FILE after session.\n"),
611 --keep-session-cookies load and save session (non-permanent) cookies.\n"),
613 --post-data=STRING use the POST method; send STRING as the data.\n"),
615 --post-file=FILE use the POST method; send contents of FILE.\n"),
617 --method=HTTPMethod use method \"HTTPMethod\" in the header.\n"),
619 --body-data=STRING Send STRING as data. --method MUST be set.\n"),
621 --body-file=FILE Send contents of FILE. --method MUST be set.\n"),
623 --content-disposition honor the Content-Disposition header when\n\
624 choosing local file names (EXPERIMENTAL).\n"),
626 --content-on-error output the received content on server errors.\n"),
628 --auth-no-challenge send Basic HTTP authentication information\n\
629 without first waiting for the server's\n\
635 HTTPS (SSL/TLS) options:\n"),
637 --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
638 SSLv3, TLSv1 and PFS.\n"),
640 --https-only only follow secure HTTPS links\n"),
642 --no-check-certificate don't validate the server's certificate.\n"),
644 --certificate=FILE client certificate file.\n"),
646 --certificate-type=TYPE client certificate type, PEM or DER.\n"),
648 --private-key=FILE private key file.\n"),
650 --private-key-type=TYPE private key type, PEM or DER.\n"),
652 --ca-certificate=FILE file with the bundle of CA's.\n"),
654 --ca-directory=DIR directory where hash list of CA's is stored.\n"),
656 --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
658 --egd-file=FILE file naming the EGD socket with random data.\n"),
660 #endif /* HAVE_SSL */
666 --ftp-stmlf Use Stream_LF format for all binary FTP files.\n"),
667 #endif /* def __VMS */
669 --ftp-user=USER set ftp user to USER.\n"),
671 --ftp-password=PASS set ftp password to PASS.\n"),
673 --no-remove-listing don't remove `.listing' files.\n"),
675 --no-glob turn off FTP file name globbing.\n"),
677 --no-passive-ftp disable the \"passive\" transfer mode.\n"),
679 --preserve-permissions preserve remote file permissions.\n"),
681 --retr-symlinks when recursing, get linked-to files (not dir).\n"),
687 --warc-file=FILENAME save request/response data to a .warc.gz file.\n"),
689 --warc-header=STRING insert STRING into the warcinfo record.\n"),
691 --warc-max-size=NUMBER set maximum size of WARC files to NUMBER.\n"),
693 --warc-cdx write CDX index files.\n"),
695 --warc-dedup=FILENAME do not store records listed in this CDX file.\n"),
698 --no-warc-compression do not compress WARC files with GZIP.\n"),
701 --no-warc-digests do not calculate SHA1 digests.\n"),
703 --no-warc-keep-log do not store the log file in a WARC record.\n"),
705 --warc-tempdir=DIRECTORY location for temporary files created by the\n\
710 Recursive download:\n"),
712 -r, --recursive specify recursive download.\n"),
714 -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
716 --delete-after delete files locally after downloading them.\n"),
718 -k, --convert-links make links in downloaded HTML or CSS point to\n\
721 --backups=N before writing file X, rotate up to N backup files.\n"),
725 -K, --backup-converted before converting file X, back up as X_orig.\n"),
726 #else /* def __VMS */
728 -K, --backup-converted before converting file X, back up as X.orig.\n"),
729 #endif /* def __VMS [else] */
731 -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
733 -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
735 --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
739 Recursive accept/reject:\n"),
741 -A, --accept=LIST comma-separated list of accepted extensions.\n"),
743 -R, --reject=LIST comma-separated list of rejected extensions.\n"),
745 --accept-regex=REGEX regex matching accepted URLs.\n"),
747 --reject-regex=REGEX regex matching rejected URLs.\n"),
750 --regex-type=TYPE regex type (posix|pcre).\n"),
753 --regex-type=TYPE regex type (posix).\n"),
756 -D, --domains=LIST comma-separated list of accepted domains.\n"),
758 --exclude-domains=LIST comma-separated list of rejected domains.\n"),
760 --follow-ftp follow FTP links from HTML documents.\n"),
762 --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
764 --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
766 -H, --span-hosts go to foreign hosts when recursive.\n"),
768 -L, --relative follow relative links only.\n"),
770 -I, --include-directories=LIST list of allowed directories.\n"),
772 --trust-server-names use the name specified by the redirection\n\
773 url last component.\n"),
775 -X, --exclude-directories=LIST list of excluded directories.\n"),
777 -np, --no-parent don't ascend to the parent directory.\n"),
779 N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
784 if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
787 if (print_usage (0) < 0)
790 for (i = 0; i < countof (help); i++)
791 if (fputs (_(help[i]), stdout) < 0)
797 /* Return a human-readable printed representation of INTERVAL,
798 measured in seconds. */
801 secs_to_human_time (double interval)
804 int secs = (int) (interval + 0.5);
805 int hours, mins, days;
807 days = secs / 86400, secs %= 86400;
808 hours = secs / 3600, secs %= 3600;
809 mins = secs / 60, secs %= 60;
812 sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
814 sprintf (buf, "%dh %dm %ds", hours, mins, secs);
816 sprintf (buf, "%dm %ds", mins, secs);
818 sprintf (buf, "%ss", print_decimal (interval));
824 prompt_for_password (void)
827 fprintf (stderr, _("Password for user %s: "), quote (opt.user));
829 fprintf (stderr, _("Password: "));
833 /* Function that prints the line argument while limiting it
834 to at most line_length. prefix is printed on the first line
835 and an appropriate number of spaces are added on subsequent
838 format_and_print_line (const char *prefix, const char *line,
842 char *line_dup, *token;
844 assert (prefix != NULL);
845 assert (line != NULL);
846 assert (line_length > TABULATION);
848 line_dup = xstrdup (line);
850 if (printf ("%s", prefix) < 0)
853 /* Wrap to new line after prefix. */
856 /* We break on spaces. */
857 token = strtok (line_dup, " ");
858 while (token != NULL)
860 /* If however a token is much larger than the maximum
861 line length, all bets are off and we simply print the
862 token on the next line. */
863 if (remaining_chars <= (int) strlen (token))
865 if (printf ("\n%*c", TABULATION, ' ') < 0)
867 remaining_chars = line_length - TABULATION;
869 if (printf ("%s ", token) < 0)
871 remaining_chars -= strlen (token) + 1; /* account for " " */
872 token = strtok (NULL, " ");
875 if (printf ("\n") < 0)
885 const char *wgetrc_title = _("Wgetrc: ");
886 const char *locale_title = _("Locale: ");
887 const char *compile_title = _("Compile: ");
888 const char *link_title = _("Link: ");
889 char *env_wgetrc, *user_wgetrc;
892 if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
895 for (i = 0; compiled_features[i] != NULL; )
897 int line_length = MAX_CHARS_PER_LINE;
898 while ((line_length > 0) && (compiled_features[i] != NULL))
900 if (printf ("%s ", compiled_features[i]) < 0)
902 line_length -= strlen (compiled_features[i]) + 2;
905 if (printf ("\n") < 0)
908 if (printf ("\n") < 0)
911 /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
913 if (printf ("%s\n", wgetrc_title) < 0)
916 env_wgetrc = wgetrc_env_file_name ();
917 if (env_wgetrc && *env_wgetrc)
919 if (printf (_(" %s (env)\n"), env_wgetrc) < 0)
923 user_wgetrc = wgetrc_user_file_name ();
926 if (printf (_(" %s (user)\n"), user_wgetrc) < 0)
931 if (printf (_(" %s (system)\n"), SYSTEM_WGETRC) < 0)
936 if (format_and_print_line (locale_title,
938 MAX_CHARS_PER_LINE) < 0)
940 #endif /* def ENABLE_NLS */
942 if (compilation_string != NULL)
943 if (format_and_print_line (compile_title,
945 MAX_CHARS_PER_LINE) < 0)
948 if (link_string != NULL)
949 if (format_and_print_line (link_title,
951 MAX_CHARS_PER_LINE) < 0)
954 if (printf ("\n") < 0)
957 /* TRANSLATORS: When available, an actual copyright character
958 (circle-c) should be used in preference to "(C)". */
960 Copyright (C) 2011 Free Software Foundation, Inc.\n"), stdout) < 0)
963 License GPLv3+: GNU GPL version 3 or later\n\
964 <http://www.gnu.org/licenses/gpl.html>.\n\
965 This is free software: you are free to change and redistribute it.\n\
966 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
968 /* TRANSLATORS: When available, please use the proper diacritics for
969 names such as this one. See en_US.po for reference. */
970 if (fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
973 if (fputs (_("Please send bug reports and questions to <bug-wget@gnu.org>.\n"),
980 char *program_name; /* Needed by lib/error.c. */
981 char *program_argstring; /* Needed by wget_warc.c. */
984 main (int argc, char **argv)
987 int i, ret, longindex;
989 bool append_to_log = false;
991 total_downloaded_bytes = 0;
993 program_name = argv[0];
995 struct ptimer *timer = ptimer_new ();
996 double start_time = ptimer_measure (timer);
1000 /* Construct the name of the executable, without the directory part. */
1002 /* On VMS, lose the "dev:[dir]" prefix and the ".EXE;nnn" suffix. */
1003 exec_name = vms_basename (argv[0]);
1004 #else /* def __VMS */
1005 exec_name = strrchr (argv[0], PATH_SEPARATOR);
1007 exec_name = argv[0];
1010 #endif /* def __VMS [else] */
1013 /* Drop extension (typically .EXE) from executable filename. */
1014 windows_main ((char **) &exec_name);
1017 /* Construct the arguments string. */
1018 int argstring_length = 1;
1019 for (i = 1; i < argc; i++)
1020 argstring_length += strlen (argv[i]) + 2 + 1;
1021 char *p = program_argstring = malloc (argstring_length * sizeof (char));
1024 fprintf (stderr, _("Memory allocation problem\n"));
1027 for (i = 1; i < argc; i++)
1030 int arglen = strlen (argv[i]);
1031 memcpy (p, argv[i], arglen);
1038 /* Load the hard-coded defaults. */
1043 /* This separate getopt_long is needed to find the user config file
1044 option ("--config") and parse it before the other user options. */
1047 bool use_userconfig = false;
1049 while ((retconf = getopt_long (argc, argv,
1050 short_options, long_options, &longindex)) != -1)
1053 struct cmdline_option *config_opt;
1055 /* There is no short option for "--config". */
1058 confval = long_options[longindex].val;
1059 config_opt = &option_data[confval & ~BOOLEAN_NEG_MARKER];
1060 if (strcmp (config_opt->long_name, "config") == 0)
1062 bool userrc_ret = true;
1063 userrc_ret &= run_wgetrc (optarg);
1064 use_userconfig = true;
1069 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1076 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1077 if (use_userconfig == false)
1084 while ((ret = getopt_long (argc, argv,
1085 short_options, long_options, &longindex)) != -1)
1088 struct cmdline_option *opt;
1090 /* If LONGINDEX is unchanged, it means RET is referring a short
1092 if (longindex == -1)
1097 fprintf (stderr, "\n");
1098 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1102 /* Find the short option character in the mapping. */
1103 longindex = optmap[ret - 32];
1105 val = long_options[longindex].val;
1107 /* Use the retrieved value to locate the option in the
1108 option_data array, and to see if we're dealing with the
1109 negated "--no-FOO" variant of the boolean option "--foo". */
1110 opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1114 setoptval (opt->data, optarg, opt->long_name);
1118 /* The user has specified a value -- use it. */
1119 setoptval (opt->data, optarg, opt->long_name);
1122 /* NEG is true for `--no-FOO' style boolean options. */
1123 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1124 setoptval (opt->data, neg ? "0" : "1", opt->long_name);
1129 void (*func) (void) = (void (*) (void)) opt->data;
1133 case OPT__APPEND_OUTPUT:
1134 setoptval ("logfile", optarg, opt->long_name);
1135 append_to_log = true;
1138 run_command (optarg);
1142 /* We support real --no-FOO flags now, but keep these
1143 short options for convenience and backward
1146 for (p = optarg; p && *p; p++)
1150 setoptval ("verbose", "0", opt->long_name);
1153 setoptval ("addhostdir", "0", opt->long_name);
1156 setoptval ("dirstruct", "0", opt->long_name);
1159 setoptval ("noclobber", "1", opt->long_name);
1162 setoptval ("noparent", "1", opt->long_name);
1165 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1168 fprintf (stderr, "\n");
1169 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1178 /* The wgetrc commands are named noparent and noclobber,
1179 so we must revert the meaning of the cmdline options
1180 before passing the value to setoptval. */
1183 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1184 || (c_tolower (optarg[0]) == 'o'
1185 && c_tolower (optarg[1]) == 'n'));
1186 setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
1187 flag ? "0" : "1", opt->long_name);
1190 case OPT__DONT_REMOVE_LISTING:
1191 setoptval ("removelisting", "0", opt->long_name);
1198 nurl = argc - optind;
1200 /* All user options have now been processed, so it's now safe to do
1201 interoption dependency checks. */
1203 if (opt.noclobber && opt.convert_links)
1206 _("Both --no-clobber and --convert-links were specified,"
1207 " only --convert-links will be used.\n"));
1208 opt.noclobber = false;
1211 if (opt.reclevel == 0)
1212 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1214 if (opt.spider || opt.delete_after)
1215 opt.no_dirstruct = true;
1217 if (opt.page_requisites && !opt.recursive)
1219 /* Don't set opt.recursive here because it would confuse the FTP
1220 code. Instead, call retrieve_tree below when either
1221 page_requisites or recursive is requested. */
1223 if (!opt.no_dirstruct)
1224 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1227 if (opt.verbose == -1)
1228 opt.verbose = !opt.quiet;
1231 /* Sanity checks. */
1232 if (opt.verbose && opt.quiet)
1234 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1238 if (opt.timestamping && opt.noclobber)
1240 fprintf (stderr, _("\
1241 Can't timestamp and not clobber old files at the same time.\n"));
1246 if (opt.ipv4_only && opt.ipv6_only)
1249 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1254 if (opt.output_document)
1256 if (opt.convert_links
1257 && (nurl > 1 || opt.page_requisites || opt.recursive))
1260 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1261 with -p or -r. See the manual for details.\n\n"), stderr);
1265 if (opt.page_requisites
1268 logprintf (LOG_NOTQUIET, "%s", _("\
1269 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1270 will be placed in the single file you specified.\n\n"));
1272 if (opt.timestamping)
1274 logprintf (LOG_NOTQUIET, "%s", _("\
1275 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1276 for details.\n\n"));
1277 opt.timestamping = false;
1279 if (opt.noclobber && file_exists_p(opt.output_document))
1281 /* Check if output file exists; if it does, exit. */
1282 logprintf (LOG_VERBOSE,
1283 _("File `%s' already there; not retrieving.\n"),
1284 opt.output_document);
1289 if (opt.warc_filename != 0)
1294 _("WARC output does not work with --no-clobber, "
1295 "--no-clobber will be disabled.\n"));
1296 opt.noclobber = false;
1298 if (opt.timestamping)
1301 _("WARC output does not work with timestamping, "
1302 "timestamping will be disabled.\n"));
1303 opt.timestamping = false;
1308 _("WARC output does not work with --spider.\n"));
1311 if (opt.always_rest)
1314 _("WARC output does not work with --continue, "
1315 "--continue will be disabled.\n"));
1316 opt.always_rest = false;
1318 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1321 _("Digests are disabled; WARC deduplication will "
1322 "not find duplicate records.\n"));
1324 if (opt.warc_keep_log)
1326 opt.progress_type = xstrdup ("dot");
1330 if (opt.ask_passwd && opt.passwd)
1333 _("Cannot specify both --ask-password and --password.\n"));
1338 if (!nurl && !opt.input_filename)
1340 /* No URL specified. */
1341 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1343 fprintf (stderr, "\n");
1344 /* #### Something nicer should be printed here -- similar to the
1345 pre-1.5 `--help' page. */
1346 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1350 /* Compile the regular expressions. */
1351 switch (opt.regex_type)
1354 case regex_type_pcre:
1355 opt.regex_compile_fun = compile_pcre_regex;
1356 opt.regex_match_fun = match_pcre_regex;
1360 case regex_type_posix:
1362 opt.regex_compile_fun = compile_posix_regex;
1363 opt.regex_match_fun = match_posix_regex;
1366 if (opt.acceptregex_s)
1368 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1369 if (!opt.acceptregex)
1372 if (opt.rejectregex_s)
1374 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1375 if (!opt.rejectregex)
1378 if (opt.post_data || opt.post_file_name)
1380 if (opt.post_data && opt.post_file_name)
1382 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1385 else if (opt.method)
1387 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1388 "--method expects data through --body-data and --body-file options"));
1392 if (opt.body_data || opt.body_file)
1396 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1397 "to use with --body-data or --body-file.\n"));
1400 else if (opt.body_data && opt.body_file)
1402 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1407 /* Set various options as required for opt.method. */
1409 /* When user specifies HEAD as the method, we do not wish to download any
1410 files. Hence, set wget to run in spider mode. */
1411 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1412 setoptval ("spider", "1", "spider");
1414 /* Convert post_data to body-data and post_file_name to body-file options.
1415 This is required so as to remove redundant code later on in gethttp().
1416 The --post-data and --post-file options may also be removed in
1417 the future hence it makes sense to convert them to aliases for
1418 the more generic --method options.
1419 This MUST occur only after the sanity checks so as to prevent the
1420 user from setting both post and body options simultaneously.
1422 if (opt.post_data || opt.post_file_name)
1424 setoptval ("method", "POST", "method");
1427 setoptval ("bodydata", opt.post_data, "body-data");
1428 opt.post_data = NULL;
1432 setoptval ("bodyfile", opt.post_file_name, "body-file");
1433 opt.post_file_name = NULL;
1440 if (opt.locale && !check_encoding_name (opt.locale))
1444 opt.locale = find_locale ();
1446 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1447 opt.encoding_remote = NULL;
1450 memset (&dummy_iri, 0, sizeof (dummy_iri));
1451 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1453 /* sXXXav : be more specific... */
1454 fprintf (stderr, _("This version does not have support for IRIs\n"));
1461 opt.passwd = prompt_for_password ();
1463 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1473 fork_to_background ();
1476 /* Initialize progress. Have to do this after the options are
1477 processed so we know where the log file is. */
1479 set_progress_implementation (opt.progress_type);
1481 /* Fill in the arguments. */
1482 url = alloca_array (char *, nurl + 1);
1485 fprintf (stderr, _("Memory allocation problem\n"));
1488 for (i = 0; i < nurl; i++, optind++)
1490 char *rewritten = rewrite_shorthand_url (argv[optind]);
1494 url[i] = xstrdup (argv[optind]);
1498 /* Initialize logging. */
1499 log_init (opt.lfilename, append_to_log);
1501 /* Open WARC file. */
1502 if (opt.warc_filename != 0)
1505 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1506 version_string, OS_TYPE));
1508 /* Open the output filename if necessary. */
1511 Note that having the output_stream ("-O") file opened here for an FTP
1512 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1513 limits the ability in VMS to open the file differently for ASCII
1514 versus binary FTP there. (Of course, doing it here allows a open
1515 failure to be detected immediately, without first connecting to the
1518 if (opt.output_document)
1520 if (HYPHENP (opt.output_document))
1523 _setmode (_fileno (stdout), _O_BINARY);
1525 output_stream = stdout;
1532 /* Common fopen() optional arguments:
1533 sequential access only, access callback function.
1535 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1537 #else /* def __VMS */
1538 # define FOPEN_OPT_ARGS
1539 #endif /* def __VMS [else] */
1541 output_stream = fopen (opt.output_document,
1542 opt.always_rest ? "ab" : "wb"
1544 if (output_stream == NULL)
1546 perror (opt.output_document);
1549 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1550 output_stream_regular = true;
1552 if (!output_stream_regular && opt.convert_links)
1554 fprintf (stderr, _("-k can be used together with -O only if \
1555 outputting to a regular file.\n"));
1562 /* Set global ODS5 flag according to the specified destination (if
1563 any), otherwise according to the current default device.
1565 if (output_stream == NULL)
1566 set_ods5_dest( "SYS$DISK");
1567 else if (output_stream != stdout)
1568 set_ods5_dest( opt.output_document);
1569 #endif /* def __VMS */
1576 /* Setup the signal handler to redirect output when hangup is
1578 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1579 signal(SIGHUP, redirect_output_signal);
1581 /* ...and do the same for SIGUSR1. */
1583 signal (SIGUSR1, redirect_output_signal);
1586 /* Writing to a closed socket normally signals SIGPIPE, and the
1587 process exits. What we want is to ignore SIGPIPE and just check
1588 for the return value of write(). */
1589 signal (SIGPIPE, SIG_IGN);
1592 signal (SIGWINCH, progress_handle_sigwinch);
1595 /* Retrieve the URLs from argument list. */
1596 for (t = url; *t; t++)
1598 char *filename = NULL, *redirected_URL = NULL;
1600 /* Need to do a new struct iri every time, because
1601 * retrieve_url may modify it in some circumstances,
1603 struct iri *iri = iri_new ();
1604 struct url *url_parsed;
1606 set_uri_encoding (iri, opt.locale, true);
1607 url_parsed = url_parse (*t, &url_err, iri, true);
1611 char *error = url_error (*t, url_err);
1612 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1614 inform_exit_status (URLERROR);
1618 if ((opt.recursive || opt.page_requisites)
1619 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1621 int old_follow_ftp = opt.follow_ftp;
1623 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1624 if (url_scheme (*t) == SCHEME_FTP)
1627 retrieve_tree (url_parsed, NULL);
1629 opt.follow_ftp = old_follow_ftp;
1633 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1634 &dt, opt.recursive, iri, true);
1637 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1639 DEBUGP (("Removing file due to --delete-after in main():\n"));
1640 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1641 if (unlink (filename))
1642 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1644 xfree_null (redirected_URL);
1645 xfree_null (filename);
1646 url_free (url_parsed);
1651 /* And then from the input file, if any. */
1652 if (opt.input_filename)
1656 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1657 inform_exit_status (status);
1659 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1660 opt.input_filename);
1663 /* Print broken links. */
1664 if (opt.recursive && opt.spider)
1665 print_broken_links ();
1667 /* Print the downloaded sum. */
1668 if ((opt.recursive || opt.page_requisites
1670 || (opt.input_filename && total_downloaded_bytes != 0))
1672 total_downloaded_bytes != 0)
1674 double end_time = ptimer_measure (timer);
1675 ptimer_destroy (timer);
1677 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1678 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1679 logprintf (LOG_NOTQUIET,
1680 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1681 "Downloaded: %d files, %s in %s (%s)\n"),
1682 datetime_str (time (NULL)),
1685 human_readable (total_downloaded_bytes),
1687 retr_rate (total_downloaded_bytes, total_download_time));
1689 xfree (download_time);
1691 /* Print quota warning, if exceeded. */
1692 if (opt.quota && total_downloaded_bytes > opt.quota)
1693 logprintf (LOG_NOTQUIET,
1694 _("Download quota of %s EXCEEDED!\n"),
1695 human_readable (opt.quota));
1698 if (opt.cookies_output)
1701 if (opt.convert_links && !opt.delete_after)
1702 convert_all_links ();
1706 exit (get_exit_status ());
1708 #endif /* TESTING */
1710 #if defined(SIGHUP) || defined(SIGUSR1)
1712 /* So the signal_name check doesn't blow when only one is available. */
1720 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1721 will proceed operation as usual, trying to write into a log file.
1722 If that is impossible, the output will be turned off. */
1725 redirect_output_signal (int sig)
1727 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1728 (sig == SIGUSR1 ? "SIGUSR1" :
1730 log_request_redirect_output (signal_name);
1731 progress_schedule_redirect ();
1732 signal (sig, redirect_output_signal);