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 { "show-progress", 0, OPT_BOOLEAN, "showprogress", -1 },
251 { "protocol-directories", 0, OPT_BOOLEAN, "protocoldirectories", -1 },
252 { "proxy", 0, OPT_BOOLEAN, "useproxy", -1 },
253 { "proxy__compat", 'Y', OPT_VALUE, "useproxy", -1 }, /* back-compatible */
254 { "proxy-passwd", 0, OPT_VALUE, "proxypassword", -1 }, /* deprecated */
255 { "proxy-password", 0, OPT_VALUE, "proxypassword", -1 },
256 { "proxy-user", 0, OPT_VALUE, "proxyuser", -1 },
257 { "quiet", 'q', OPT_BOOLEAN, "quiet", -1 },
258 { "quota", 'Q', OPT_VALUE, "quota", -1 },
259 { "random-file", 0, OPT_VALUE, "randomfile", -1 },
260 { "random-wait", 0, OPT_BOOLEAN, "randomwait", -1 },
261 { "read-timeout", 0, OPT_VALUE, "readtimeout", -1 },
262 { "recursive", 'r', OPT_BOOLEAN, "recursive", -1 },
263 { "referer", 0, OPT_VALUE, "referer", -1 },
264 { "regex-type", 0, OPT_VALUE, "regextype", -1 },
265 { "reject", 'R', OPT_VALUE, "reject", -1 },
266 { "reject-regex", 0, OPT_VALUE, "rejectregex", -1 },
267 { "relative", 'L', OPT_BOOLEAN, "relativeonly", -1 },
268 { "remote-encoding", 0, OPT_VALUE, "remoteencoding", -1 },
269 { "remove-listing", 0, OPT_BOOLEAN, "removelisting", -1 },
270 { "report-speed", 0, OPT_BOOLEAN, "reportspeed", -1 },
271 { "restrict-file-names", 0, OPT_BOOLEAN, "restrictfilenames", -1 },
272 { "retr-symlinks", 0, OPT_BOOLEAN, "retrsymlinks", -1 },
273 { "retry-connrefused", 0, OPT_BOOLEAN, "retryconnrefused", -1 },
274 { "save-cookies", 0, OPT_VALUE, "savecookies", -1 },
275 { "save-headers", 0, OPT_BOOLEAN, "saveheaders", -1 },
276 { IF_SSL ("secure-protocol"), 0, OPT_VALUE, "secureprotocol", -1 },
277 { "server-response", 'S', OPT_BOOLEAN, "serverresponse", -1 },
278 { "span-hosts", 'H', OPT_BOOLEAN, "spanhosts", -1 },
279 { "spider", 0, OPT_BOOLEAN, "spider", -1 },
280 { "start-pos", 0, OPT_VALUE, "startpos", -1 },
281 { "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
282 { "timeout", 'T', OPT_VALUE, "timeout", -1 },
283 { "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
284 { "tries", 't', OPT_VALUE, "tries", -1 },
285 { "unlink", 0, OPT_BOOLEAN, "unlink", -1 },
286 { "trust-server-names", 0, OPT_BOOLEAN, "trustservernames", -1 },
287 { "use-server-timestamps", 0, OPT_BOOLEAN, "useservertimestamps", -1 },
288 { "user", 0, OPT_VALUE, "user", -1 },
289 { "user-agent", 'U', OPT_VALUE, "useragent", -1 },
290 { "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
291 { "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
292 { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
293 { "wait", 'w', OPT_VALUE, "wait", -1 },
294 { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
295 { "warc-cdx", 0, OPT_BOOLEAN, "warccdx", -1 },
297 { "warc-compression", 0, OPT_BOOLEAN, "warccompression", -1 },
299 { "warc-dedup", 0, OPT_VALUE, "warccdxdedup", -1 },
300 { "warc-digests", 0, OPT_BOOLEAN, "warcdigests", -1 },
301 { "warc-file", 0, OPT_VALUE, "warcfile", -1 },
302 { "warc-header", 0, OPT_VALUE, "warcheader", -1 },
303 { "warc-keep-log", 0, OPT_BOOLEAN, "warckeeplog", -1 },
304 { "warc-max-size", 0, OPT_VALUE, "warcmaxsize", -1 },
305 { "warc-tempdir", 0, OPT_VALUE, "warctempdir", -1 },
307 { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
313 /* Return a string that contains S with "no-" prepended. The string
314 is NUL-terminated and allocated off static storage at Wget
318 no_prefix (const char *s)
320 static char buffer[2048];
321 static char *p = buffer;
324 int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
325 if (p + size >= buffer + sizeof (buffer))
328 cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
334 /* The arguments that that main passes to getopt_long. */
335 static struct option long_options[2 * countof (option_data) + 1];
336 static char short_options[128];
338 /* Mapping between short option chars and option_data indices. */
339 static unsigned char optmap[96];
341 /* Marker for `--no-FOO' values in long_options. */
342 #define BOOLEAN_NEG_MARKER 1024
344 /* Initialize the long_options array used by getopt_long from the data
350 char *p = short_options;
352 for (i = 0; i < countof (option_data); i++)
354 struct cmdline_option *cmdopt = &option_data[i];
355 struct option *longopt;
357 if (!cmdopt->long_name)
358 /* The option is disabled. */
361 longopt = &long_options[o++];
362 longopt->name = cmdopt->long_name;
364 if (cmdopt->short_name)
366 *p++ = cmdopt->short_name;
367 optmap[cmdopt->short_name - 32] = longopt - long_options;
369 switch (cmdopt->type)
372 longopt->has_arg = required_argument;
373 if (cmdopt->short_name)
377 /* Specify an optional argument for long options, so that
378 --option=off works the same as --no-option, for
379 compatibility with pre-1.10 Wget. However, don't specify
380 optional arguments short-option booleans because they
381 prevent combining of short options. */
382 longopt->has_arg = optional_argument;
383 /* For Boolean options, add the "--no-FOO" variant, which is
384 identical to "--foo", except it has opposite meaning and
385 it doesn't allow an argument. */
386 longopt = &long_options[o++];
387 longopt->name = no_prefix (cmdopt->long_name);
388 longopt->has_arg = no_argument;
389 /* Mask the value so we'll be able to recognize that we're
390 dealing with the false value. */
391 longopt->val = i | BOOLEAN_NEG_MARKER;
394 assert (cmdopt->argtype != -1);
395 longopt->has_arg = cmdopt->argtype;
396 if (cmdopt->short_name)
398 if (longopt->has_arg == required_argument)
400 /* Don't handle optional_argument */
404 /* Terminate short_options. */
406 /* No need for xzero(long_options[o]) because its storage is static
407 and it will be zeroed by default. */
408 assert (o <= countof (long_options));
411 /* Print the usage message. */
413 print_usage (int error)
415 return fprintf (error ? stderr : stdout,
416 _("Usage: %s [OPTION]... [URL]...\n"), exec_name);
419 /* Print the help message, describing all the available options. If
420 you add an option, be sure to update this list. */
424 /* We split the help text this way to ease translation of individual
426 static const char *help[] = {
429 Mandatory arguments to long options are mandatory for short options too.\n\n"),
433 -V, --version display the version of Wget and exit.\n"),
435 -h, --help print this help.\n"),
437 -b, --background go to background after startup.\n"),
439 -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
443 Logging and input file:\n"),
445 -o, --output-file=FILE log messages to FILE.\n"),
447 -a, --append-output=FILE append messages to FILE.\n"),
450 -d, --debug print lots of debugging information.\n"),
454 --wdebug print Watt-32 debug output.\n"),
457 -q, --quiet quiet (no output).\n"),
459 -v, --verbose be verbose (this is the default).\n"),
461 -nv, --no-verbose turn off verboseness, without being quiet.\n"),
463 --report-speed=TYPE Output bandwidth as TYPE. TYPE can be bits.\n"),
465 -i, --input-file=FILE download URLs found in local or external FILE.\n"),
467 -F, --force-html treat input file as HTML.\n"),
469 -B, --base=URL resolves HTML input-file links (-i -F)\n\
470 relative to URL.\n"),
472 --config=FILE Specify config file to use.\n"),
474 --no-config Do not read any config file.\n"),
480 -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
482 --retry-connrefused retry even if connection is refused.\n"),
484 -O, --output-document=FILE write documents to FILE.\n"),
486 -nc, --no-clobber skip downloads that would download to\n\
487 existing files (overwriting them).\n"),
489 -c, --continue resume getting a partially-downloaded file.\n"),
491 --start-pos=OFFSET start downloading from zero-based position OFFSET.\n"),
493 --progress=TYPE select progress gauge type.\n"),
495 --show-progress display the progress bar in any verbosity mode.\n"),
497 -N, --timestamping don't re-retrieve files unless newer than\n\
500 --no-use-server-timestamps don't set the local file's timestamp by\n\
501 the one on the server.\n"),
503 -S, --server-response print server response.\n"),
505 --spider don't download anything.\n"),
507 -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
509 --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
511 --connect-timeout=SECS set the connect timeout to SECS.\n"),
513 --read-timeout=SECS set the read timeout to SECS.\n"),
515 -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
517 --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
519 --random-wait wait from 0.5*WAIT...1.5*WAIT secs between retrievals.\n"),
521 --no-proxy explicitly turn off proxy.\n"),
523 -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
525 --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
527 --limit-rate=RATE limit download rate to RATE.\n"),
529 --no-dns-cache disable caching DNS lookups.\n"),
531 --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
533 --ignore-case ignore case when matching files/directories.\n"),
536 -4, --inet4-only connect only to IPv4 addresses.\n"),
538 -6, --inet6-only connect only to IPv6 addresses.\n"),
540 --prefer-family=FAMILY connect first to addresses of specified family,\n\
541 one of IPv6, IPv4, or none.\n"),
544 --user=USER set both ftp and http user to USER.\n"),
546 --password=PASS set both ftp and http password to PASS.\n"),
548 --ask-password prompt for passwords.\n"),
550 --no-iri turn off IRI support.\n"),
552 --local-encoding=ENC use ENC as the local encoding for IRIs.\n"),
554 --remote-encoding=ENC use ENC as the default remote encoding.\n"),
556 --unlink remove file before clobber.\n"),
562 -nd, --no-directories don't create directories.\n"),
564 -x, --force-directories force creation of directories.\n"),
566 -nH, --no-host-directories don't create host directories.\n"),
568 --protocol-directories use protocol name in directories.\n"),
570 -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
572 --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
578 --http-user=USER set http user to USER.\n"),
580 --http-password=PASS set http password to PASS.\n"),
582 --no-cache disallow server-cached data.\n"),
584 --default-page=NAME Change the default page name (normally\n\
585 this is `index.html'.).\n"),
587 -E, --adjust-extension save HTML/CSS documents with proper extensions.\n"),
589 --ignore-length ignore `Content-Length' header field.\n"),
591 --header=STRING insert STRING among the headers.\n"),
593 --max-redirect maximum redirections allowed per page.\n"),
595 --proxy-user=USER set USER as proxy username.\n"),
597 --proxy-password=PASS set PASS as proxy password.\n"),
599 --referer=URL include `Referer: URL' header in HTTP request.\n"),
601 --save-headers save the HTTP headers to file.\n"),
603 -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
605 --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
607 --no-cookies don't use cookies.\n"),
609 --load-cookies=FILE load cookies from FILE before session.\n"),
611 --save-cookies=FILE save cookies to FILE after session.\n"),
613 --keep-session-cookies load and save session (non-permanent) cookies.\n"),
615 --post-data=STRING use the POST method; send STRING as the data.\n"),
617 --post-file=FILE use the POST method; send contents of FILE.\n"),
619 --method=HTTPMethod use method \"HTTPMethod\" in the header.\n"),
621 --body-data=STRING Send STRING as data. --method MUST be set.\n"),
623 --body-file=FILE Send contents of FILE. --method MUST be set.\n"),
625 --content-disposition honor the Content-Disposition header when\n\
626 choosing local file names (EXPERIMENTAL).\n"),
628 --content-on-error output the received content on server errors.\n"),
630 --auth-no-challenge send Basic HTTP authentication information\n\
631 without first waiting for the server's\n\
637 HTTPS (SSL/TLS) options:\n"),
639 --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
640 SSLv3, TLSv1 and PFS.\n"),
642 --https-only only follow secure HTTPS links\n"),
644 --no-check-certificate don't validate the server's certificate.\n"),
646 --certificate=FILE client certificate file.\n"),
648 --certificate-type=TYPE client certificate type, PEM or DER.\n"),
650 --private-key=FILE private key file.\n"),
652 --private-key-type=TYPE private key type, PEM or DER.\n"),
654 --ca-certificate=FILE file with the bundle of CA's.\n"),
656 --ca-directory=DIR directory where hash list of CA's is stored.\n"),
658 --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
660 --egd-file=FILE file naming the EGD socket with random data.\n"),
662 #endif /* HAVE_SSL */
668 --ftp-stmlf Use Stream_LF format for all binary FTP files.\n"),
669 #endif /* def __VMS */
671 --ftp-user=USER set ftp user to USER.\n"),
673 --ftp-password=PASS set ftp password to PASS.\n"),
675 --no-remove-listing don't remove `.listing' files.\n"),
677 --no-glob turn off FTP file name globbing.\n"),
679 --no-passive-ftp disable the \"passive\" transfer mode.\n"),
681 --preserve-permissions preserve remote file permissions.\n"),
683 --retr-symlinks when recursing, get linked-to files (not dir).\n"),
689 --warc-file=FILENAME save request/response data to a .warc.gz file.\n"),
691 --warc-header=STRING insert STRING into the warcinfo record.\n"),
693 --warc-max-size=NUMBER set maximum size of WARC files to NUMBER.\n"),
695 --warc-cdx write CDX index files.\n"),
697 --warc-dedup=FILENAME do not store records listed in this CDX file.\n"),
700 --no-warc-compression do not compress WARC files with GZIP.\n"),
703 --no-warc-digests do not calculate SHA1 digests.\n"),
705 --no-warc-keep-log do not store the log file in a WARC record.\n"),
707 --warc-tempdir=DIRECTORY location for temporary files created by the\n\
712 Recursive download:\n"),
714 -r, --recursive specify recursive download.\n"),
716 -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
718 --delete-after delete files locally after downloading them.\n"),
720 -k, --convert-links make links in downloaded HTML or CSS point to\n\
723 --backups=N before writing file X, rotate up to N backup files.\n"),
727 -K, --backup-converted before converting file X, back up as X_orig.\n"),
728 #else /* def __VMS */
730 -K, --backup-converted before converting file X, back up as X.orig.\n"),
731 #endif /* def __VMS [else] */
733 -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
735 -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
737 --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
741 Recursive accept/reject:\n"),
743 -A, --accept=LIST comma-separated list of accepted extensions.\n"),
745 -R, --reject=LIST comma-separated list of rejected extensions.\n"),
747 --accept-regex=REGEX regex matching accepted URLs.\n"),
749 --reject-regex=REGEX regex matching rejected URLs.\n"),
752 --regex-type=TYPE regex type (posix|pcre).\n"),
755 --regex-type=TYPE regex type (posix).\n"),
758 -D, --domains=LIST comma-separated list of accepted domains.\n"),
760 --exclude-domains=LIST comma-separated list of rejected domains.\n"),
762 --follow-ftp follow FTP links from HTML documents.\n"),
764 --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
766 --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
768 -H, --span-hosts go to foreign hosts when recursive.\n"),
770 -L, --relative follow relative links only.\n"),
772 -I, --include-directories=LIST list of allowed directories.\n"),
774 --trust-server-names use the name specified by the redirection\n\
775 url last component.\n"),
777 -X, --exclude-directories=LIST list of excluded directories.\n"),
779 -np, --no-parent don't ascend to the parent directory.\n"),
781 N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
786 if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
789 if (print_usage (0) < 0)
792 for (i = 0; i < countof (help); i++)
793 if (fputs (_(help[i]), stdout) < 0)
799 /* Return a human-readable printed representation of INTERVAL,
800 measured in seconds. */
803 secs_to_human_time (double interval)
806 int secs = (int) (interval + 0.5);
807 int hours, mins, days;
809 days = secs / 86400, secs %= 86400;
810 hours = secs / 3600, secs %= 3600;
811 mins = secs / 60, secs %= 60;
814 sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
816 sprintf (buf, "%dh %dm %ds", hours, mins, secs);
818 sprintf (buf, "%dm %ds", mins, secs);
820 sprintf (buf, "%ss", print_decimal (interval));
826 prompt_for_password (void)
829 fprintf (stderr, _("Password for user %s: "), quote (opt.user));
831 fprintf (stderr, _("Password: "));
835 /* Function that prints the line argument while limiting it
836 to at most line_length. prefix is printed on the first line
837 and an appropriate number of spaces are added on subsequent
840 format_and_print_line (const char *prefix, const char *line,
844 char *line_dup, *token;
846 assert (prefix != NULL);
847 assert (line != NULL);
848 assert (line_length > TABULATION);
850 line_dup = xstrdup (line);
852 if (printf ("%s", prefix) < 0)
855 /* Wrap to new line after prefix. */
858 /* We break on spaces. */
859 token = strtok (line_dup, " ");
860 while (token != NULL)
862 /* If however a token is much larger than the maximum
863 line length, all bets are off and we simply print the
864 token on the next line. */
865 if (remaining_chars <= (int) strlen (token))
867 if (printf ("\n%*c", TABULATION, ' ') < 0)
869 remaining_chars = line_length - TABULATION;
871 if (printf ("%s ", token) < 0)
873 remaining_chars -= strlen (token) + 1; /* account for " " */
874 token = strtok (NULL, " ");
877 if (printf ("\n") < 0)
887 const char *wgetrc_title = _("Wgetrc: ");
888 const char *locale_title = _("Locale: ");
889 const char *compile_title = _("Compile: ");
890 const char *link_title = _("Link: ");
891 char *env_wgetrc, *user_wgetrc;
894 if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
897 for (i = 0; compiled_features[i] != NULL; )
899 int line_length = MAX_CHARS_PER_LINE;
900 while ((line_length > 0) && (compiled_features[i] != NULL))
902 if (printf ("%s ", compiled_features[i]) < 0)
904 line_length -= strlen (compiled_features[i]) + 2;
907 if (printf ("\n") < 0)
910 if (printf ("\n") < 0)
913 /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
915 if (printf ("%s\n", wgetrc_title) < 0)
918 env_wgetrc = wgetrc_env_file_name ();
919 if (env_wgetrc && *env_wgetrc)
921 if (printf (_(" %s (env)\n"), env_wgetrc) < 0)
925 user_wgetrc = wgetrc_user_file_name ();
928 if (printf (_(" %s (user)\n"), user_wgetrc) < 0)
933 if (printf (_(" %s (system)\n"), SYSTEM_WGETRC) < 0)
938 if (format_and_print_line (locale_title,
940 MAX_CHARS_PER_LINE) < 0)
942 #endif /* def ENABLE_NLS */
944 if (compilation_string != NULL)
945 if (format_and_print_line (compile_title,
947 MAX_CHARS_PER_LINE) < 0)
950 if (link_string != NULL)
951 if (format_and_print_line (link_title,
953 MAX_CHARS_PER_LINE) < 0)
956 if (printf ("\n") < 0)
959 /* TRANSLATORS: When available, an actual copyright character
960 (circle-c) should be used in preference to "(C)". */
962 Copyright (C) %s Free Software Foundation, Inc.\n"), "2014") < 0)
965 License GPLv3+: GNU GPL version 3 or later\n\
966 <http://www.gnu.org/licenses/gpl.html>.\n\
967 This is free software: you are free to change and redistribute it.\n\
968 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
970 /* TRANSLATORS: When available, please use the proper diacritics for
971 names such as this one. See en_US.po for reference. */
972 if (fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
975 if (fputs (_("Please send bug reports and questions to <bug-wget@gnu.org>.\n"),
982 static char *program_name; /* Needed by lib/error.c. */
983 char *program_argstring; /* Needed by wget_warc.c. */
986 main (int argc, char **argv)
989 int i, ret, longindex;
991 bool append_to_log = false;
993 total_downloaded_bytes = 0;
995 program_name = argv[0];
997 struct ptimer *timer = ptimer_new ();
998 double start_time = ptimer_measure (timer);
1002 /* Construct the name of the executable, without the directory part. */
1004 /* On VMS, lose the "dev:[dir]" prefix and the ".EXE;nnn" suffix. */
1005 exec_name = vms_basename (argv[0]);
1006 #else /* def __VMS */
1007 exec_name = strrchr (argv[0], PATH_SEPARATOR);
1009 exec_name = argv[0];
1012 #endif /* def __VMS [else] */
1015 /* Drop extension (typically .EXE) from executable filename. */
1016 windows_main ((char **) &exec_name);
1019 /* Construct the arguments string. */
1020 int argstring_length = 1;
1021 for (i = 1; i < argc; i++)
1022 argstring_length += strlen (argv[i]) + 2 + 1;
1023 char *p = program_argstring = malloc (argstring_length * sizeof (char));
1026 fprintf (stderr, _("Memory allocation problem\n"));
1029 for (i = 1; i < argc; i++)
1032 int arglen = strlen (argv[i]);
1033 memcpy (p, argv[i], arglen);
1040 /* Load the hard-coded defaults. */
1045 /* This separate getopt_long is needed to find the user config file
1046 option ("--config") and parse it before the other user options. */
1049 bool use_userconfig = false;
1050 bool noconfig = false;
1052 while ((retconf = getopt_long (argc, argv,
1053 short_options, long_options, &longindex)) != -1)
1056 struct cmdline_option *config_opt;
1058 /* There is no short option for "--config". */
1061 confval = long_options[longindex].val;
1062 config_opt = &option_data[confval & ~BOOLEAN_NEG_MARKER];
1063 if (strcmp (config_opt->long_name, "no-config") == 0)
1068 else if (strcmp (config_opt->long_name, "config") == 0)
1070 bool userrc_ret = true;
1071 userrc_ret &= run_wgetrc (optarg);
1072 use_userconfig = true;
1077 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1084 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1085 if (noconfig == false && use_userconfig == false)
1092 while ((ret = getopt_long (argc, argv,
1093 short_options, long_options, &longindex)) != -1)
1096 struct cmdline_option *cmdopt;
1098 /* If LONGINDEX is unchanged, it means RET is referring a short
1100 if (longindex == -1)
1105 fprintf (stderr, "\n");
1106 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1110 /* Find the short option character in the mapping. */
1111 longindex = optmap[ret - 32];
1113 val = long_options[longindex].val;
1115 /* Use the retrieved value to locate the option in the
1116 option_data array, and to see if we're dealing with the
1117 negated "--no-FOO" variant of the boolean option "--foo". */
1118 cmdopt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1119 switch (cmdopt->type)
1122 setoptval (cmdopt->data, optarg, cmdopt->long_name);
1126 /* The user has specified a value -- use it. */
1127 setoptval (cmdopt->data, optarg, cmdopt->long_name);
1130 /* NEG is true for `--no-FOO' style boolean options. */
1131 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1132 setoptval (cmdopt->data, neg ? "0" : "1", cmdopt->long_name);
1137 void (*func) (void) = (void (*) (void)) cmdopt->data;
1141 case OPT__APPEND_OUTPUT:
1142 setoptval ("logfile", optarg, cmdopt->long_name);
1143 append_to_log = true;
1146 run_command (optarg);
1150 /* We support real --no-FOO flags now, but keep these
1151 short options for convenience and backward
1153 for (p = optarg; p && *p; p++)
1157 setoptval ("verbose", "0", cmdopt->long_name);
1160 setoptval ("addhostdir", "0", cmdopt->long_name);
1163 setoptval ("dirstruct", "0", cmdopt->long_name);
1166 setoptval ("noclobber", "1", cmdopt->long_name);
1169 setoptval ("noparent", "1", cmdopt->long_name);
1172 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1175 fprintf (stderr, "\n");
1176 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1185 /* The wgetrc commands are named noparent and noclobber,
1186 so we must revert the meaning of the cmdline options
1187 before passing the value to setoptval. */
1190 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1191 || (c_tolower (optarg[0]) == 'o'
1192 && c_tolower (optarg[1]) == 'n'));
1193 setoptval (cmdopt->type == OPT__PARENT ? "noparent" : "noclobber",
1194 flag ? "0" : "1", cmdopt->long_name);
1197 case OPT__DONT_REMOVE_LISTING:
1198 setoptval ("removelisting", "0", cmdopt->long_name);
1205 nurl = argc - optind;
1207 /* If we do not have Debug support compiled in AND Wget is invoked with the
1208 * --debug switch, instead of failing, we silently turn it into a no-op. For
1209 * this no-op, we explicitly set opt.debug to false and hence none of the
1210 * Debug output messages will be printed.
1212 #ifndef ENABLE_DEBUG
1215 fprintf (stderr, _("Debugging support not compiled in. "
1216 "Ignoring --debug flag.\n"));
1221 /* All user options have now been processed, so it's now safe to do
1222 interoption dependency checks. */
1224 if (opt.noclobber && opt.convert_links)
1227 _("Both --no-clobber and --convert-links were specified,"
1228 " only --convert-links will be used.\n"));
1229 opt.noclobber = false;
1232 if (opt.reclevel == 0)
1233 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1235 if (opt.spider || opt.delete_after)
1236 opt.no_dirstruct = true;
1238 if (opt.page_requisites && !opt.recursive)
1240 /* Don't set opt.recursive here because it would confuse the FTP
1241 code. Instead, call retrieve_tree below when either
1242 page_requisites or recursive is requested. */
1244 if (!opt.no_dirstruct)
1245 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1248 if (opt.verbose == -1)
1249 opt.verbose = !opt.quiet;
1251 if (opt.verbose == 1)
1252 opt.show_progress = true;
1254 /* Sanity checks. */
1255 if (opt.verbose && opt.quiet)
1257 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1261 if (opt.timestamping && opt.noclobber)
1263 fprintf (stderr, _("\
1264 Can't timestamp and not clobber old files at the same time.\n"));
1269 if (opt.ipv4_only && opt.ipv6_only)
1272 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1277 if (opt.output_document)
1279 if (opt.convert_links
1280 && (nurl > 1 || opt.page_requisites || opt.recursive))
1283 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1284 with -p or -r. See the manual for details.\n\n"), stderr);
1288 if (opt.page_requisites
1291 logprintf (LOG_NOTQUIET, "%s", _("\
1292 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1293 will be placed in the single file you specified.\n\n"));
1295 if (opt.timestamping)
1297 logprintf (LOG_NOTQUIET, "%s", _("\
1298 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1299 for details.\n\n"));
1300 opt.timestamping = false;
1302 if (opt.noclobber && file_exists_p(opt.output_document))
1304 /* Check if output file exists; if it does, exit. */
1305 logprintf (LOG_VERBOSE,
1306 _("File `%s' already there; not retrieving.\n"),
1307 opt.output_document);
1312 if (opt.warc_filename != 0)
1317 _("WARC output does not work with --no-clobber, "
1318 "--no-clobber will be disabled.\n"));
1319 opt.noclobber = false;
1321 if (opt.timestamping)
1324 _("WARC output does not work with timestamping, "
1325 "timestamping will be disabled.\n"));
1326 opt.timestamping = false;
1331 _("WARC output does not work with --spider.\n"));
1334 if (opt.always_rest || opt.start_pos >= 0)
1337 _("WARC output does not work with --continue or"
1338 " --start-pos, they will be disabled.\n"));
1339 opt.always_rest = false;
1342 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1345 _("Digests are disabled; WARC deduplication will "
1346 "not find duplicate records.\n"));
1348 if (opt.warc_keep_log)
1350 opt.progress_type = xstrdup ("dot");
1354 if (opt.ask_passwd && opt.passwd)
1357 _("Cannot specify both --ask-password and --password.\n"));
1362 if (opt.start_pos >= 0 && opt.always_rest)
1365 _("Specifying both --start-pos and --continue is not "
1366 "recommended; --continue will be disabled.\n"));
1367 opt.always_rest = false;
1370 if (!nurl && !opt.input_filename)
1372 /* No URL specified. */
1373 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1375 fprintf (stderr, "\n");
1376 /* #### Something nicer should be printed here -- similar to the
1377 pre-1.5 `--help' page. */
1378 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1382 /* Compile the regular expressions. */
1383 switch (opt.regex_type)
1386 case regex_type_pcre:
1387 opt.regex_compile_fun = compile_pcre_regex;
1388 opt.regex_match_fun = match_pcre_regex;
1392 case regex_type_posix:
1394 opt.regex_compile_fun = compile_posix_regex;
1395 opt.regex_match_fun = match_posix_regex;
1398 if (opt.acceptregex_s)
1400 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1401 if (!opt.acceptregex)
1404 if (opt.rejectregex_s)
1406 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1407 if (!opt.rejectregex)
1410 if (opt.post_data || opt.post_file_name)
1412 if (opt.post_data && opt.post_file_name)
1414 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1417 else if (opt.method)
1419 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1420 "--method expects data through --body-data and --body-file options"));
1424 if (opt.body_data || opt.body_file)
1428 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1429 "to use with --body-data or --body-file.\n"));
1432 else if (opt.body_data && opt.body_file)
1434 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1439 /* Set various options as required for opt.method. */
1441 /* When user specifies HEAD as the method, we do not wish to download any
1442 files. Hence, set wget to run in spider mode. */
1443 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1444 setoptval ("spider", "1", "spider");
1446 /* Convert post_data to body-data and post_file_name to body-file options.
1447 This is required so as to remove redundant code later on in gethttp().
1448 The --post-data and --post-file options may also be removed in
1449 the future hence it makes sense to convert them to aliases for
1450 the more generic --method options.
1451 This MUST occur only after the sanity checks so as to prevent the
1452 user from setting both post and body options simultaneously.
1454 if (opt.post_data || opt.post_file_name)
1456 setoptval ("method", "POST", "method");
1459 setoptval ("bodydata", opt.post_data, "body-data");
1460 opt.post_data = NULL;
1464 setoptval ("bodyfile", opt.post_file_name, "body-file");
1465 opt.post_file_name = NULL;
1472 if (opt.locale && !check_encoding_name (opt.locale))
1476 opt.locale = find_locale ();
1478 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1479 opt.encoding_remote = NULL;
1482 memset (&dummy_iri, 0, sizeof (dummy_iri));
1483 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1485 /* sXXXav : be more specific... */
1486 fprintf (stderr, _("This version does not have support for IRIs\n"));
1493 opt.passwd = prompt_for_password ();
1495 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1505 fork_to_background ();
1508 /* Initialize progress. Have to do this after the options are
1509 processed so we know where the log file is. */
1510 if (opt.show_progress)
1511 set_progress_implementation (opt.progress_type);
1513 /* Fill in the arguments. */
1514 url = alloca_array (char *, nurl + 1);
1517 fprintf (stderr, _("Memory allocation problem\n"));
1520 for (i = 0; i < nurl; i++, optind++)
1522 char *rewritten = rewrite_shorthand_url (argv[optind]);
1526 url[i] = xstrdup (argv[optind]);
1530 /* Initialize logging. */
1531 log_init (opt.lfilename, append_to_log);
1533 /* Open WARC file. */
1534 if (opt.warc_filename != 0)
1537 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1538 version_string, OS_TYPE));
1540 /* Open the output filename if necessary. */
1543 Note that having the output_stream ("-O") file opened here for an FTP
1544 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1545 limits the ability in VMS to open the file differently for ASCII
1546 versus binary FTP there. (Of course, doing it here allows a open
1547 failure to be detected immediately, without first connecting to the
1550 if (opt.output_document)
1552 if (HYPHENP (opt.output_document))
1555 _setmode (_fileno (stdout), _O_BINARY);
1557 output_stream = stdout;
1564 /* Common fopen() optional arguments:
1565 sequential access only, access callback function.
1567 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1569 #else /* def __VMS */
1570 # define FOPEN_OPT_ARGS
1571 #endif /* def __VMS [else] */
1573 output_stream = fopen (opt.output_document,
1574 opt.always_rest ? "ab" : "wb"
1576 if (output_stream == NULL)
1578 perror (opt.output_document);
1581 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1582 output_stream_regular = true;
1584 if (!output_stream_regular && opt.convert_links)
1586 fprintf (stderr, _("-k can be used together with -O only if \
1587 outputting to a regular file.\n"));
1594 /* Set global ODS5 flag according to the specified destination (if
1595 any), otherwise according to the current default device.
1597 if (output_stream == NULL)
1598 set_ods5_dest( "SYS$DISK");
1599 else if (output_stream != stdout)
1600 set_ods5_dest( opt.output_document);
1601 #endif /* def __VMS */
1608 /* Setup the signal handler to redirect output when hangup is
1610 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1611 signal(SIGHUP, redirect_output_signal);
1613 /* ...and do the same for SIGUSR1. */
1615 signal (SIGUSR1, redirect_output_signal);
1618 /* Writing to a closed socket normally signals SIGPIPE, and the
1619 process exits. What we want is to ignore SIGPIPE and just check
1620 for the return value of write(). */
1621 signal (SIGPIPE, SIG_IGN);
1624 signal (SIGWINCH, progress_handle_sigwinch);
1627 /* Retrieve the URLs from argument list. */
1628 for (t = url; *t; t++)
1630 char *filename = NULL, *redirected_URL = NULL;
1632 /* Need to do a new struct iri every time, because
1633 * retrieve_url may modify it in some circumstances,
1635 struct iri *iri = iri_new ();
1636 struct url *url_parsed;
1638 set_uri_encoding (iri, opt.locale, true);
1639 url_parsed = url_parse (*t, &url_err, iri, true);
1643 char *error = url_error (*t, url_err);
1644 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1646 inform_exit_status (URLERROR);
1650 if ((opt.recursive || opt.page_requisites)
1651 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1653 int old_follow_ftp = opt.follow_ftp;
1655 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1656 if (url_scheme (*t) == SCHEME_FTP)
1659 retrieve_tree (url_parsed, NULL);
1661 opt.follow_ftp = old_follow_ftp;
1665 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1666 &dt, opt.recursive, iri, true);
1669 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1671 DEBUGP (("Removing file due to --delete-after in main():\n"));
1672 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1673 if (unlink (filename))
1674 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1676 xfree_null (redirected_URL);
1677 xfree_null (filename);
1678 url_free (url_parsed);
1683 /* And then from the input file, if any. */
1684 if (opt.input_filename)
1688 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1689 inform_exit_status (status);
1691 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1692 opt.input_filename);
1695 /* Print broken links. */
1696 if (opt.recursive && opt.spider)
1697 print_broken_links ();
1699 /* Print the downloaded sum. */
1700 if ((opt.recursive || opt.page_requisites
1702 || (opt.input_filename && total_downloaded_bytes != 0))
1704 total_downloaded_bytes != 0)
1706 double end_time = ptimer_measure (timer);
1707 ptimer_destroy (timer);
1709 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1710 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1711 logprintf (LOG_NOTQUIET,
1712 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1713 "Downloaded: %d files, %s in %s (%s)\n"),
1714 datetime_str (time (NULL)),
1717 human_readable (total_downloaded_bytes, 10, 1),
1719 retr_rate (total_downloaded_bytes, total_download_time));
1721 xfree (download_time);
1723 /* Print quota warning, if exceeded. */
1724 if (opt.quota && total_downloaded_bytes > opt.quota)
1725 logprintf (LOG_NOTQUIET,
1726 _("Download quota of %s EXCEEDED!\n"),
1727 human_readable (opt.quota, 10, 1));
1730 if (opt.cookies_output)
1733 if (opt.convert_links && !opt.delete_after)
1734 convert_all_links ();
1738 exit (get_exit_status ());
1740 #endif /* TESTING */
1742 #if defined(SIGHUP) || defined(SIGUSR1)
1744 /* So the signal_name check doesn't blow when only one is available. */
1752 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1753 will proceed operation as usual, trying to write into a log file.
1754 If that is impossible, the output will be turned off. */
1757 redirect_output_signal (int sig)
1759 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1760 (sig == SIGUSR1 ? "SIGUSR1" :
1762 log_request_redirect_output (signal_name);
1763 progress_schedule_redirect ();
1764 signal (sig, redirect_output_signal);