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
131 struct cmdline_option {
132 const char *long_name;
138 /* Non-standard options that have to be handled specially in
142 OPT__DONT_REMOVE_LISTING,
147 const void *data; /* for standard options */
148 int argtype; /* for non-standard options */
151 static struct cmdline_option option_data[] =
153 { "accept", 'A', OPT_VALUE, "accept", -1 },
154 { "accept-regex", 0, OPT_VALUE, "acceptregex", -1 },
155 { "adjust-extension", 'E', OPT_BOOLEAN, "adjustextension", -1 },
156 { "append-output", 'a', OPT__APPEND_OUTPUT, NULL, required_argument },
157 { "ask-password", 0, OPT_BOOLEAN, "askpassword", -1 },
158 { "auth-no-challenge", 0, OPT_BOOLEAN, "authnochallenge", -1 },
159 { "background", 'b', OPT_BOOLEAN, "background", -1 },
160 { "backup-converted", 'K', OPT_BOOLEAN, "backupconverted", -1 },
161 { "backups", 0, OPT_BOOLEAN, "backups", -1 },
162 { "base", 'B', OPT_VALUE, "base", -1 },
163 { "bind-address", 0, OPT_VALUE, "bindaddress", -1 },
164 { "body-data", 0, OPT_VALUE, "bodydata", -1 },
165 { "body-file", 0, OPT_VALUE, "bodyfile", -1 },
166 { IF_SSL ("ca-certificate"), 0, OPT_VALUE, "cacertificate", -1 },
167 { IF_SSL ("ca-directory"), 0, OPT_VALUE, "cadirectory", -1 },
168 { "cache", 0, OPT_BOOLEAN, "cache", -1 },
169 { IF_SSL ("certificate"), 0, OPT_VALUE, "certificate", -1 },
170 { IF_SSL ("certificate-type"), 0, OPT_VALUE, "certificatetype", -1 },
171 { IF_SSL ("check-certificate"), 0, OPT_BOOLEAN, "checkcertificate", -1 },
172 { "clobber", 0, OPT__CLOBBER, NULL, optional_argument },
173 { "config", 0, OPT_VALUE, "chooseconfig", -1 },
174 { "connect-timeout", 0, OPT_VALUE, "connecttimeout", -1 },
175 { "continue", 'c', OPT_BOOLEAN, "continue", -1 },
176 { "convert-links", 'k', OPT_BOOLEAN, "convertlinks", -1 },
177 { "content-disposition", 0, OPT_BOOLEAN, "contentdisposition", -1 },
178 { "content-on-error", 0, OPT_BOOLEAN, "contentonerror", -1 },
179 { "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
180 { "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
181 { "debug", 'd', OPT_BOOLEAN, "debug", -1 },
182 { "default-page", 0, OPT_VALUE, "defaultpage", -1 },
183 { "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
184 { "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
185 { "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
186 { "dns-cache", 0, OPT_BOOLEAN, "dnscache", -1 },
187 { "dns-timeout", 0, OPT_VALUE, "dnstimeout", -1 },
188 { "domains", 'D', OPT_VALUE, "domains", -1 },
189 { "dont-remove-listing", 0, OPT__DONT_REMOVE_LISTING, NULL, no_argument },
190 { "dot-style", 0, OPT_VALUE, "dotstyle", -1 }, /* deprecated */
191 { "egd-file", 0, OPT_VALUE, "egdfile", -1 },
192 { "exclude-directories", 'X', OPT_VALUE, "excludedirectories", -1 },
193 { "exclude-domains", 0, OPT_VALUE, "excludedomains", -1 },
194 { "execute", 'e', OPT__EXECUTE, NULL, required_argument },
195 { "follow-ftp", 0, OPT_BOOLEAN, "followftp", -1 },
196 { "follow-tags", 0, OPT_VALUE, "followtags", -1 },
197 { "force-directories", 'x', OPT_BOOLEAN, "dirstruct", -1 },
198 { "force-html", 'F', OPT_BOOLEAN, "forcehtml", -1 },
199 { "ftp-password", 0, OPT_VALUE, "ftppassword", -1 },
201 { "ftp-stmlf", 0, OPT_BOOLEAN, "ftpstmlf", -1 },
202 #endif /* def __VMS */
203 { "ftp-user", 0, OPT_VALUE, "ftpuser", -1 },
204 { "glob", 0, OPT_BOOLEAN, "glob", -1 },
205 { "header", 0, OPT_VALUE, "header", -1 },
206 { "help", 'h', OPT_FUNCALL, (void *)print_help, no_argument },
207 { "host-directories", 0, OPT_BOOLEAN, "addhostdir", -1 },
208 { "html-extension", 'E', OPT_BOOLEAN, "adjustextension", -1 }, /* deprecated */
209 { "htmlify", 0, OPT_BOOLEAN, "htmlify", -1 },
210 { "http-keep-alive", 0, OPT_BOOLEAN, "httpkeepalive", -1 },
211 { "http-passwd", 0, OPT_VALUE, "httppassword", -1 }, /* deprecated */
212 { "http-password", 0, OPT_VALUE, "httppassword", -1 },
213 { "http-user", 0, OPT_VALUE, "httpuser", -1 },
214 { IF_SSL ("https-only"), 0, OPT_BOOLEAN, "httpsonly", -1 },
215 { "ignore-case", 0, OPT_BOOLEAN, "ignorecase", -1 },
216 { "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
217 { "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
218 { "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
220 { "inet4-only", '4', OPT_BOOLEAN, "inet4only", -1 },
221 { "inet6-only", '6', OPT_BOOLEAN, "inet6only", -1 },
223 { "input-file", 'i', OPT_VALUE, "input", -1 },
224 { "iri", 0, OPT_BOOLEAN, "iri", -1 },
225 { "keep-session-cookies", 0, OPT_BOOLEAN, "keepsessioncookies", -1 },
226 { "level", 'l', OPT_VALUE, "reclevel", -1 },
227 { "limit-rate", 0, OPT_VALUE, "limitrate", -1 },
228 { "load-cookies", 0, OPT_VALUE, "loadcookies", -1 },
229 { "local-encoding", 0, OPT_VALUE, "localencoding", -1 },
230 { "max-redirect", 0, OPT_VALUE, "maxredirect", -1 },
231 { "method", 0, OPT_VALUE, "method", -1 },
232 { "mirror", 'm', OPT_BOOLEAN, "mirror", -1 },
233 { "no", 'n', OPT__NO, NULL, required_argument },
234 { "no-clobber", 0, OPT_BOOLEAN, "noclobber", -1 },
235 { "no-config", 0, OPT_BOOLEAN, "noconfig", -1},
236 { "no-parent", 0, OPT_BOOLEAN, "noparent", -1 },
237 { "output-document", 'O', OPT_VALUE, "outputdocument", -1 },
238 { "output-file", 'o', OPT_VALUE, "logfile", -1 },
239 { "page-requisites", 'p', OPT_BOOLEAN, "pagerequisites", -1 },
240 { "parent", 0, OPT__PARENT, NULL, optional_argument },
241 { "passive-ftp", 0, OPT_BOOLEAN, "passiveftp", -1 },
242 { "password", 0, OPT_VALUE, "password", -1 },
243 { "post-data", 0, OPT_VALUE, "postdata", -1 },
244 { "post-file", 0, OPT_VALUE, "postfile", -1 },
245 { "prefer-family", 0, OPT_VALUE, "preferfamily", -1 },
246 { "preserve-permissions", 0, OPT_BOOLEAN, "preservepermissions", -1 },
247 { IF_SSL ("private-key"), 0, OPT_VALUE, "privatekey", -1 },
248 { IF_SSL ("private-key-type"), 0, OPT_VALUE, "privatekeytype", -1 },
249 { "progress", 0, OPT_VALUE, "progress", -1 },
250 { "protocol-directories", 0, OPT_BOOLEAN, "protocoldirectories", -1 },
251 { "proxy", 0, OPT_BOOLEAN, "useproxy", -1 },
252 { "proxy__compat", 'Y', OPT_VALUE, "useproxy", -1 }, /* back-compatible */
253 { "proxy-passwd", 0, OPT_VALUE, "proxypassword", -1 }, /* deprecated */
254 { "proxy-password", 0, OPT_VALUE, "proxypassword", -1 },
255 { "proxy-user", 0, OPT_VALUE, "proxyuser", -1 },
256 { "quiet", 'q', OPT_BOOLEAN, "quiet", -1 },
257 { "quota", 'Q', OPT_VALUE, "quota", -1 },
258 { "random-file", 0, OPT_VALUE, "randomfile", -1 },
259 { "random-wait", 0, OPT_BOOLEAN, "randomwait", -1 },
260 { "read-timeout", 0, OPT_VALUE, "readtimeout", -1 },
261 { "recursive", 'r', OPT_BOOLEAN, "recursive", -1 },
262 { "referer", 0, OPT_VALUE, "referer", -1 },
263 { "regex-type", 0, OPT_VALUE, "regextype", -1 },
264 { "reject", 'R', OPT_VALUE, "reject", -1 },
265 { "reject-regex", 0, OPT_VALUE, "rejectregex", -1 },
266 { "relative", 'L', OPT_BOOLEAN, "relativeonly", -1 },
267 { "remote-encoding", 0, OPT_VALUE, "remoteencoding", -1 },
268 { "remove-listing", 0, OPT_BOOLEAN, "removelisting", -1 },
269 { "report-speed", 0, OPT_BOOLEAN, "reportspeed", -1 },
270 { "restrict-file-names", 0, OPT_BOOLEAN, "restrictfilenames", -1 },
271 { "retr-symlinks", 0, OPT_BOOLEAN, "retrsymlinks", -1 },
272 { "retry-connrefused", 0, OPT_BOOLEAN, "retryconnrefused", -1 },
273 { "save-cookies", 0, OPT_VALUE, "savecookies", -1 },
274 { "save-headers", 0, OPT_BOOLEAN, "saveheaders", -1 },
275 { IF_SSL ("secure-protocol"), 0, OPT_VALUE, "secureprotocol", -1 },
276 { "server-response", 'S', OPT_BOOLEAN, "serverresponse", -1 },
277 { "span-hosts", 'H', OPT_BOOLEAN, "spanhosts", -1 },
278 { "spider", 0, OPT_BOOLEAN, "spider", -1 },
279 { "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
280 { "timeout", 'T', OPT_VALUE, "timeout", -1 },
281 { "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
282 { "tries", 't', OPT_VALUE, "tries", -1 },
283 { "unlink", 0, OPT_BOOLEAN, "unlink", -1 },
284 { "trust-server-names", 0, OPT_BOOLEAN, "trustservernames", -1 },
285 { "use-server-timestamps", 0, OPT_BOOLEAN, "useservertimestamps", -1 },
286 { "user", 0, OPT_VALUE, "user", -1 },
287 { "user-agent", 'U', OPT_VALUE, "useragent", -1 },
288 { "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
289 { "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
290 { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
291 { "wait", 'w', OPT_VALUE, "wait", -1 },
292 { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
293 { "warc-cdx", 0, OPT_BOOLEAN, "warccdx", -1 },
295 { "warc-compression", 0, OPT_BOOLEAN, "warccompression", -1 },
297 { "warc-dedup", 0, OPT_VALUE, "warccdxdedup", -1 },
298 { "warc-digests", 0, OPT_BOOLEAN, "warcdigests", -1 },
299 { "warc-file", 0, OPT_VALUE, "warcfile", -1 },
300 { "warc-header", 0, OPT_VALUE, "warcheader", -1 },
301 { "warc-keep-log", 0, OPT_BOOLEAN, "warckeeplog", -1 },
302 { "warc-max-size", 0, OPT_VALUE, "warcmaxsize", -1 },
303 { "warc-tempdir", 0, OPT_VALUE, "warctempdir", -1 },
305 { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
311 /* Return a string that contains S with "no-" prepended. The string
312 is NUL-terminated and allocated off static storage at Wget
316 no_prefix (const char *s)
318 static char buffer[1024];
319 static char *p = buffer;
322 int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
323 if (p + size >= buffer + sizeof (buffer))
326 cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
332 /* The arguments that that main passes to getopt_long. */
333 static struct option long_options[2 * countof (option_data) + 1];
334 static char short_options[128];
336 /* Mapping between short option chars and option_data indices. */
337 static unsigned char optmap[96];
339 /* Marker for `--no-FOO' values in long_options. */
340 #define BOOLEAN_NEG_MARKER 1024
342 /* Initialize the long_options array used by getopt_long from the data
348 char *p = short_options;
350 for (i = 0; i < countof (option_data); i++)
352 struct cmdline_option *opt = &option_data[i];
353 struct option *longopt;
356 /* The option is disabled. */
359 longopt = &long_options[o++];
360 longopt->name = opt->long_name;
364 *p++ = opt->short_name;
365 optmap[opt->short_name - 32] = longopt - long_options;
370 longopt->has_arg = required_argument;
375 /* Specify an optional argument for long options, so that
376 --option=off works the same as --no-option, for
377 compatibility with pre-1.10 Wget. However, don't specify
378 optional arguments short-option booleans because they
379 prevent combining of short options. */
380 longopt->has_arg = optional_argument;
381 /* For Boolean options, add the "--no-FOO" variant, which is
382 identical to "--foo", except it has opposite meaning and
383 it doesn't allow an argument. */
384 longopt = &long_options[o++];
385 longopt->name = no_prefix (opt->long_name);
386 longopt->has_arg = no_argument;
387 /* Mask the value so we'll be able to recognize that we're
388 dealing with the false value. */
389 longopt->val = i | BOOLEAN_NEG_MARKER;
392 assert (opt->argtype != -1);
393 longopt->has_arg = opt->argtype;
396 if (longopt->has_arg == required_argument)
398 /* Don't handle optional_argument */
402 /* Terminate short_options. */
404 /* No need for xzero(long_options[o]) because its storage is static
405 and it will be zeroed by default. */
406 assert (o <= countof (long_options));
409 /* Print the usage message. */
411 print_usage (int error)
413 return fprintf (error ? stderr : stdout,
414 _("Usage: %s [OPTION]... [URL]...\n"), exec_name);
417 /* Print the help message, describing all the available options. If
418 you add an option, be sure to update this list. */
422 /* We split the help text this way to ease translation of individual
424 static const char *help[] = {
427 Mandatory arguments to long options are mandatory for short options too.\n\n"),
431 -V, --version display the version of Wget and exit.\n"),
433 -h, --help print this help.\n"),
435 -b, --background go to background after startup.\n"),
437 -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
441 Logging and input file:\n"),
443 -o, --output-file=FILE log messages to FILE.\n"),
445 -a, --append-output=FILE append messages to FILE.\n"),
448 -d, --debug print lots of debugging information.\n"),
452 --wdebug print Watt-32 debug output.\n"),
455 -q, --quiet quiet (no output).\n"),
457 -v, --verbose be verbose (this is the default).\n"),
459 -nv, --no-verbose turn off verboseness, without being quiet.\n"),
461 --report-speed=TYPE Output bandwidth as TYPE. TYPE can be bits.\n"),
463 -i, --input-file=FILE download URLs found in local or external FILE.\n"),
465 -F, --force-html treat input file as HTML.\n"),
467 -B, --base=URL resolves HTML input-file links (-i -F)\n\
468 relative to URL.\n"),
470 --config=FILE Specify config file to use.\n"),
472 --no-config Do not read any config file.\n"),
478 -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
480 --retry-connrefused retry even if connection is refused.\n"),
482 -O, --output-document=FILE write documents to FILE.\n"),
484 -nc, --no-clobber skip downloads that would download to\n\
485 existing files (overwriting them).\n"),
487 -c, --continue resume getting a partially-downloaded file.\n"),
489 --progress=TYPE select progress gauge type.\n"),
491 -N, --timestamping don't re-retrieve files unless newer than\n\
494 --no-use-server-timestamps don't set the local file's timestamp by\n\
495 the one on the server.\n"),
497 -S, --server-response print server response.\n"),
499 --spider don't download anything.\n"),
501 -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
503 --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
505 --connect-timeout=SECS set the connect timeout to SECS.\n"),
507 --read-timeout=SECS set the read timeout to SECS.\n"),
509 -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
511 --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
513 --random-wait wait from 0.5*WAIT...1.5*WAIT secs between retrievals.\n"),
515 --no-proxy explicitly turn off proxy.\n"),
517 -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
519 --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
521 --limit-rate=RATE limit download rate to RATE.\n"),
523 --no-dns-cache disable caching DNS lookups.\n"),
525 --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
527 --ignore-case ignore case when matching files/directories.\n"),
530 -4, --inet4-only connect only to IPv4 addresses.\n"),
532 -6, --inet6-only connect only to IPv6 addresses.\n"),
534 --prefer-family=FAMILY connect first to addresses of specified family,\n\
535 one of IPv6, IPv4, or none.\n"),
538 --user=USER set both ftp and http user to USER.\n"),
540 --password=PASS set both ftp and http password to PASS.\n"),
542 --ask-password prompt for passwords.\n"),
544 --no-iri turn off IRI support.\n"),
546 --local-encoding=ENC use ENC as the local encoding for IRIs.\n"),
548 --remote-encoding=ENC use ENC as the default remote encoding.\n"),
550 --unlink remove file before clobber.\n"),
556 -nd, --no-directories don't create directories.\n"),
558 -x, --force-directories force creation of directories.\n"),
560 -nH, --no-host-directories don't create host directories.\n"),
562 --protocol-directories use protocol name in directories.\n"),
564 -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
566 --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
572 --http-user=USER set http user to USER.\n"),
574 --http-password=PASS set http password to PASS.\n"),
576 --no-cache disallow server-cached data.\n"),
578 --default-page=NAME Change the default page name (normally\n\
579 this is `index.html'.).\n"),
581 -E, --adjust-extension save HTML/CSS documents with proper extensions.\n"),
583 --ignore-length ignore `Content-Length' header field.\n"),
585 --header=STRING insert STRING among the headers.\n"),
587 --max-redirect maximum redirections allowed per page.\n"),
589 --proxy-user=USER set USER as proxy username.\n"),
591 --proxy-password=PASS set PASS as proxy password.\n"),
593 --referer=URL include `Referer: URL' header in HTTP request.\n"),
595 --save-headers save the HTTP headers to file.\n"),
597 -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
599 --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
601 --no-cookies don't use cookies.\n"),
603 --load-cookies=FILE load cookies from FILE before session.\n"),
605 --save-cookies=FILE save cookies to FILE after session.\n"),
607 --keep-session-cookies load and save session (non-permanent) cookies.\n"),
609 --post-data=STRING use the POST method; send STRING as the data.\n"),
611 --post-file=FILE use the POST method; send contents of FILE.\n"),
613 --method=HTTPMethod use method \"HTTPMethod\" in the header.\n"),
615 --body-data=STRING Send STRING as data. --method MUST be set.\n"),
617 --body-file=FILE Send contents of FILE. --method MUST be set.\n"),
619 --content-disposition honor the Content-Disposition header when\n\
620 choosing local file names (EXPERIMENTAL).\n"),
622 --content-on-error output the received content on server errors.\n"),
624 --auth-no-challenge send Basic HTTP authentication information\n\
625 without first waiting for the server's\n\
631 HTTPS (SSL/TLS) options:\n"),
633 --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
634 SSLv3, TLSv1 and PFS.\n"),
636 --https-only only follow secure HTTPS links\n"),
638 --no-check-certificate don't validate the server's certificate.\n"),
640 --certificate=FILE client certificate file.\n"),
642 --certificate-type=TYPE client certificate type, PEM or DER.\n"),
644 --private-key=FILE private key file.\n"),
646 --private-key-type=TYPE private key type, PEM or DER.\n"),
648 --ca-certificate=FILE file with the bundle of CA's.\n"),
650 --ca-directory=DIR directory where hash list of CA's is stored.\n"),
652 --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
654 --egd-file=FILE file naming the EGD socket with random data.\n"),
656 #endif /* HAVE_SSL */
662 --ftp-stmlf Use Stream_LF format for all binary FTP files.\n"),
663 #endif /* def __VMS */
665 --ftp-user=USER set ftp user to USER.\n"),
667 --ftp-password=PASS set ftp password to PASS.\n"),
669 --no-remove-listing don't remove `.listing' files.\n"),
671 --no-glob turn off FTP file name globbing.\n"),
673 --no-passive-ftp disable the \"passive\" transfer mode.\n"),
675 --preserve-permissions preserve remote file permissions.\n"),
677 --retr-symlinks when recursing, get linked-to files (not dir).\n"),
683 --warc-file=FILENAME save request/response data to a .warc.gz file.\n"),
685 --warc-header=STRING insert STRING into the warcinfo record.\n"),
687 --warc-max-size=NUMBER set maximum size of WARC files to NUMBER.\n"),
689 --warc-cdx write CDX index files.\n"),
691 --warc-dedup=FILENAME do not store records listed in this CDX file.\n"),
694 --no-warc-compression do not compress WARC files with GZIP.\n"),
697 --no-warc-digests do not calculate SHA1 digests.\n"),
699 --no-warc-keep-log do not store the log file in a WARC record.\n"),
701 --warc-tempdir=DIRECTORY location for temporary files created by the\n\
706 Recursive download:\n"),
708 -r, --recursive specify recursive download.\n"),
710 -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
712 --delete-after delete files locally after downloading them.\n"),
714 -k, --convert-links make links in downloaded HTML or CSS point to\n\
717 --backups=N before writing file X, rotate up to N backup files.\n"),
721 -K, --backup-converted before converting file X, back up as X_orig.\n"),
722 #else /* def __VMS */
724 -K, --backup-converted before converting file X, back up as X.orig.\n"),
725 #endif /* def __VMS [else] */
727 -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
729 -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
731 --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
735 Recursive accept/reject:\n"),
737 -A, --accept=LIST comma-separated list of accepted extensions.\n"),
739 -R, --reject=LIST comma-separated list of rejected extensions.\n"),
741 --accept-regex=REGEX regex matching accepted URLs.\n"),
743 --reject-regex=REGEX regex matching rejected URLs.\n"),
746 --regex-type=TYPE regex type (posix|pcre).\n"),
749 --regex-type=TYPE regex type (posix).\n"),
752 -D, --domains=LIST comma-separated list of accepted domains.\n"),
754 --exclude-domains=LIST comma-separated list of rejected domains.\n"),
756 --follow-ftp follow FTP links from HTML documents.\n"),
758 --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
760 --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
762 -H, --span-hosts go to foreign hosts when recursive.\n"),
764 -L, --relative follow relative links only.\n"),
766 -I, --include-directories=LIST list of allowed directories.\n"),
768 --trust-server-names use the name specified by the redirection\n\
769 url last component.\n"),
771 -X, --exclude-directories=LIST list of excluded directories.\n"),
773 -np, --no-parent don't ascend to the parent directory.\n"),
775 N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
780 if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
783 if (print_usage (0) < 0)
786 for (i = 0; i < countof (help); i++)
787 if (fputs (_(help[i]), stdout) < 0)
793 /* Return a human-readable printed representation of INTERVAL,
794 measured in seconds. */
797 secs_to_human_time (double interval)
800 int secs = (int) (interval + 0.5);
801 int hours, mins, days;
803 days = secs / 86400, secs %= 86400;
804 hours = secs / 3600, secs %= 3600;
805 mins = secs / 60, secs %= 60;
808 sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
810 sprintf (buf, "%dh %dm %ds", hours, mins, secs);
812 sprintf (buf, "%dm %ds", mins, secs);
814 sprintf (buf, "%ss", print_decimal (interval));
820 prompt_for_password (void)
823 fprintf (stderr, _("Password for user %s: "), quote (opt.user));
825 fprintf (stderr, _("Password: "));
829 /* Function that prints the line argument while limiting it
830 to at most line_length. prefix is printed on the first line
831 and an appropriate number of spaces are added on subsequent
834 format_and_print_line (const char *prefix, const char *line,
838 char *line_dup, *token;
840 assert (prefix != NULL);
841 assert (line != NULL);
842 assert (line_length > TABULATION);
844 line_dup = xstrdup (line);
846 if (printf ("%s", prefix) < 0)
849 /* Wrap to new line after prefix. */
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 <= (int) 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;
1044 bool noconfig = 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, "no-config") == 0)
1062 else if (strcmp (config_opt->long_name, "config") == 0)
1064 bool userrc_ret = true;
1065 userrc_ret &= run_wgetrc (optarg);
1066 use_userconfig = true;
1071 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1078 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1079 if (noconfig == false && use_userconfig == false)
1086 while ((ret = getopt_long (argc, argv,
1087 short_options, long_options, &longindex)) != -1)
1090 struct cmdline_option *opt;
1092 /* If LONGINDEX is unchanged, it means RET is referring a short
1094 if (longindex == -1)
1099 fprintf (stderr, "\n");
1100 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1104 /* Find the short option character in the mapping. */
1105 longindex = optmap[ret - 32];
1107 val = long_options[longindex].val;
1109 /* Use the retrieved value to locate the option in the
1110 option_data array, and to see if we're dealing with the
1111 negated "--no-FOO" variant of the boolean option "--foo". */
1112 opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1116 setoptval (opt->data, optarg, opt->long_name);
1120 /* The user has specified a value -- use it. */
1121 setoptval (opt->data, optarg, opt->long_name);
1124 /* NEG is true for `--no-FOO' style boolean options. */
1125 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1126 setoptval (opt->data, neg ? "0" : "1", opt->long_name);
1131 void (*func) (void) = (void (*) (void)) opt->data;
1135 case OPT__APPEND_OUTPUT:
1136 setoptval ("logfile", optarg, opt->long_name);
1137 append_to_log = true;
1140 run_command (optarg);
1144 /* We support real --no-FOO flags now, but keep these
1145 short options for convenience and backward
1148 for (p = optarg; p && *p; p++)
1152 setoptval ("verbose", "0", opt->long_name);
1155 setoptval ("addhostdir", "0", opt->long_name);
1158 setoptval ("dirstruct", "0", opt->long_name);
1161 setoptval ("noclobber", "1", opt->long_name);
1164 setoptval ("noparent", "1", opt->long_name);
1167 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1170 fprintf (stderr, "\n");
1171 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1180 /* The wgetrc commands are named noparent and noclobber,
1181 so we must revert the meaning of the cmdline options
1182 before passing the value to setoptval. */
1185 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1186 || (c_tolower (optarg[0]) == 'o'
1187 && c_tolower (optarg[1]) == 'n'));
1188 setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
1189 flag ? "0" : "1", opt->long_name);
1192 case OPT__DONT_REMOVE_LISTING:
1193 setoptval ("removelisting", "0", opt->long_name);
1200 nurl = argc - optind;
1202 /* If we do not have Debug support compiled in AND Wget is invoked with the
1203 * --debug switch, instead of failing, we silently turn it into a no-op. For
1204 * this no-op, we explicitly set opt.debug to false and hence none of the
1205 * Debug output messages will be printed.
1207 #ifndef ENABLE_DEBUG
1210 fprintf (stderr, _("Debugging support not compiled in. "
1211 "Ignoring --debug flag.\n"));
1216 /* All user options have now been processed, so it's now safe to do
1217 interoption dependency checks. */
1218 if (opt.noclobber && opt.convert_links)
1221 _("Both --no-clobber and --convert-links were specified,"
1222 " only --convert-links will be used.\n"));
1223 opt.noclobber = false;
1226 if (opt.reclevel == 0)
1227 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1229 if (opt.spider || opt.delete_after)
1230 opt.no_dirstruct = true;
1232 if (opt.page_requisites && !opt.recursive)
1234 /* Don't set opt.recursive here because it would confuse the FTP
1235 code. Instead, call retrieve_tree below when either
1236 page_requisites or recursive is requested. */
1238 if (!opt.no_dirstruct)
1239 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1242 if (opt.verbose == -1)
1243 opt.verbose = !opt.quiet;
1246 /* Sanity checks. */
1247 if (opt.verbose && opt.quiet)
1249 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1253 if (opt.timestamping && opt.noclobber)
1255 fprintf (stderr, _("\
1256 Can't timestamp and not clobber old files at the same time.\n"));
1261 if (opt.ipv4_only && opt.ipv6_only)
1264 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1269 if (opt.output_document)
1271 if (opt.convert_links
1272 && (nurl > 1 || opt.page_requisites || opt.recursive))
1275 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1276 with -p or -r. See the manual for details.\n\n"), stderr);
1280 if (opt.page_requisites
1283 logprintf (LOG_NOTQUIET, "%s", _("\
1284 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1285 will be placed in the single file you specified.\n\n"));
1287 if (opt.timestamping)
1289 logprintf (LOG_NOTQUIET, "%s", _("\
1290 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1291 for details.\n\n"));
1292 opt.timestamping = false;
1294 if (opt.noclobber && file_exists_p(opt.output_document))
1296 /* Check if output file exists; if it does, exit. */
1297 logprintf (LOG_VERBOSE,
1298 _("File `%s' already there; not retrieving.\n"),
1299 opt.output_document);
1304 if (opt.warc_filename != 0)
1309 _("WARC output does not work with --no-clobber, "
1310 "--no-clobber will be disabled.\n"));
1311 opt.noclobber = false;
1313 if (opt.timestamping)
1316 _("WARC output does not work with timestamping, "
1317 "timestamping will be disabled.\n"));
1318 opt.timestamping = false;
1323 _("WARC output does not work with --spider.\n"));
1326 if (opt.always_rest)
1329 _("WARC output does not work with --continue, "
1330 "--continue will be disabled.\n"));
1331 opt.always_rest = false;
1333 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1336 _("Digests are disabled; WARC deduplication will "
1337 "not find duplicate records.\n"));
1339 if (opt.warc_keep_log)
1341 opt.progress_type = xstrdup ("dot");
1345 if (opt.ask_passwd && opt.passwd)
1348 _("Cannot specify both --ask-password and --password.\n"));
1353 if (!nurl && !opt.input_filename)
1355 /* No URL specified. */
1356 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1358 fprintf (stderr, "\n");
1359 /* #### Something nicer should be printed here -- similar to the
1360 pre-1.5 `--help' page. */
1361 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1365 /* Compile the regular expressions. */
1366 switch (opt.regex_type)
1369 case regex_type_pcre:
1370 opt.regex_compile_fun = compile_pcre_regex;
1371 opt.regex_match_fun = match_pcre_regex;
1375 case regex_type_posix:
1377 opt.regex_compile_fun = compile_posix_regex;
1378 opt.regex_match_fun = match_posix_regex;
1381 if (opt.acceptregex_s)
1383 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1384 if (!opt.acceptregex)
1387 if (opt.rejectregex_s)
1389 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1390 if (!opt.rejectregex)
1393 if (opt.post_data || opt.post_file_name)
1395 if (opt.post_data && opt.post_file_name)
1397 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1400 else if (opt.method)
1402 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1403 "--method expects data through --body-data and --body-file options"));
1407 if (opt.body_data || opt.body_file)
1411 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1412 "to use with --body-data or --body-file.\n"));
1415 else if (opt.body_data && opt.body_file)
1417 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1422 /* Set various options as required for opt.method. */
1424 /* When user specifies HEAD as the method, we do not wish to download any
1425 files. Hence, set wget to run in spider mode. */
1426 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1427 setoptval ("spider", "1", "spider");
1429 /* Convert post_data to body-data and post_file_name to body-file options.
1430 This is required so as to remove redundant code later on in gethttp().
1431 The --post-data and --post-file options may also be removed in
1432 the future hence it makes sense to convert them to aliases for
1433 the more generic --method options.
1434 This MUST occur only after the sanity checks so as to prevent the
1435 user from setting both post and body options simultaneously.
1437 if (opt.post_data || opt.post_file_name)
1439 setoptval ("method", "POST", "method");
1442 setoptval ("bodydata", opt.post_data, "body-data");
1443 opt.post_data = NULL;
1447 setoptval ("bodyfile", opt.post_file_name, "body-file");
1448 opt.post_file_name = NULL;
1455 if (opt.locale && !check_encoding_name (opt.locale))
1459 opt.locale = find_locale ();
1461 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1462 opt.encoding_remote = NULL;
1465 memset (&dummy_iri, 0, sizeof (dummy_iri));
1466 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1468 /* sXXXav : be more specific... */
1469 fprintf (stderr, _("This version does not have support for IRIs\n"));
1476 opt.passwd = prompt_for_password ();
1478 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1488 fork_to_background ();
1491 /* Initialize progress. Have to do this after the options are
1492 processed so we know where the log file is. */
1494 set_progress_implementation (opt.progress_type);
1496 /* Fill in the arguments. */
1497 url = alloca_array (char *, nurl + 1);
1500 fprintf (stderr, _("Memory allocation problem\n"));
1503 for (i = 0; i < nurl; i++, optind++)
1505 char *rewritten = rewrite_shorthand_url (argv[optind]);
1509 url[i] = xstrdup (argv[optind]);
1513 /* Initialize logging. */
1514 log_init (opt.lfilename, append_to_log);
1516 /* Open WARC file. */
1517 if (opt.warc_filename != 0)
1520 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1521 version_string, OS_TYPE));
1523 /* Open the output filename if necessary. */
1526 Note that having the output_stream ("-O") file opened here for an FTP
1527 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1528 limits the ability in VMS to open the file differently for ASCII
1529 versus binary FTP there. (Of course, doing it here allows a open
1530 failure to be detected immediately, without first connecting to the
1533 if (opt.output_document)
1535 if (HYPHENP (opt.output_document))
1538 _setmode (_fileno (stdout), _O_BINARY);
1540 output_stream = stdout;
1547 /* Common fopen() optional arguments:
1548 sequential access only, access callback function.
1550 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1552 #else /* def __VMS */
1553 # define FOPEN_OPT_ARGS
1554 #endif /* def __VMS [else] */
1556 output_stream = fopen (opt.output_document,
1557 opt.always_rest ? "ab" : "wb"
1559 if (output_stream == NULL)
1561 perror (opt.output_document);
1564 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1565 output_stream_regular = true;
1567 if (!output_stream_regular && opt.convert_links)
1569 fprintf (stderr, _("-k can be used together with -O only if \
1570 outputting to a regular file.\n"));
1577 /* Set global ODS5 flag according to the specified destination (if
1578 any), otherwise according to the current default device.
1580 if (output_stream == NULL)
1581 set_ods5_dest( "SYS$DISK");
1582 else if (output_stream != stdout)
1583 set_ods5_dest( opt.output_document);
1584 #endif /* def __VMS */
1591 /* Setup the signal handler to redirect output when hangup is
1593 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1594 signal(SIGHUP, redirect_output_signal);
1596 /* ...and do the same for SIGUSR1. */
1598 signal (SIGUSR1, redirect_output_signal);
1601 /* Writing to a closed socket normally signals SIGPIPE, and the
1602 process exits. What we want is to ignore SIGPIPE and just check
1603 for the return value of write(). */
1604 signal (SIGPIPE, SIG_IGN);
1607 signal (SIGWINCH, progress_handle_sigwinch);
1610 /* Retrieve the URLs from argument list. */
1611 for (t = url; *t; t++)
1613 char *filename = NULL, *redirected_URL = NULL;
1615 /* Need to do a new struct iri every time, because
1616 * retrieve_url may modify it in some circumstances,
1618 struct iri *iri = iri_new ();
1619 struct url *url_parsed;
1621 set_uri_encoding (iri, opt.locale, true);
1622 url_parsed = url_parse (*t, &url_err, iri, true);
1626 char *error = url_error (*t, url_err);
1627 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1629 inform_exit_status (URLERROR);
1633 if ((opt.recursive || opt.page_requisites)
1634 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1636 int old_follow_ftp = opt.follow_ftp;
1638 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1639 if (url_scheme (*t) == SCHEME_FTP)
1642 retrieve_tree (url_parsed, NULL);
1644 opt.follow_ftp = old_follow_ftp;
1648 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1649 &dt, opt.recursive, iri, true);
1652 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1654 DEBUGP (("Removing file due to --delete-after in main():\n"));
1655 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1656 if (unlink (filename))
1657 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1659 xfree_null (redirected_URL);
1660 xfree_null (filename);
1661 url_free (url_parsed);
1666 /* And then from the input file, if any. */
1667 if (opt.input_filename)
1671 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1672 inform_exit_status (status);
1674 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1675 opt.input_filename);
1678 /* Print broken links. */
1679 if (opt.recursive && opt.spider)
1680 print_broken_links ();
1682 /* Print the downloaded sum. */
1683 if ((opt.recursive || opt.page_requisites
1685 || (opt.input_filename && total_downloaded_bytes != 0))
1687 total_downloaded_bytes != 0)
1689 double end_time = ptimer_measure (timer);
1690 ptimer_destroy (timer);
1692 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1693 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1694 logprintf (LOG_NOTQUIET,
1695 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1696 "Downloaded: %d files, %s in %s (%s)\n"),
1697 datetime_str (time (NULL)),
1700 human_readable (total_downloaded_bytes),
1702 retr_rate (total_downloaded_bytes, total_download_time));
1704 xfree (download_time);
1706 /* Print quota warning, if exceeded. */
1707 if (opt.quota && total_downloaded_bytes > opt.quota)
1708 logprintf (LOG_NOTQUIET,
1709 _("Download quota of %s EXCEEDED!\n"),
1710 human_readable (opt.quota));
1713 if (opt.cookies_output)
1716 if (opt.convert_links && !opt.delete_after)
1717 convert_all_links ();
1721 exit (get_exit_status ());
1723 #endif /* TESTING */
1725 #if defined(SIGHUP) || defined(SIGUSR1)
1727 /* So the signal_name check doesn't blow when only one is available. */
1735 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1736 will proceed operation as usual, trying to write into a log file.
1737 If that is impossible, the output will be turned off. */
1740 redirect_output_signal (int sig)
1742 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1743 (sig == SIGUSR1 ? "SIGUSR1" :
1745 log_request_redirect_output (signal_name);
1746 progress_schedule_redirect ();
1747 signal (sig, redirect_output_signal);