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 { "start-pos", 0, OPT_VALUE, "startpos", -1 },
280 { "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
281 { "timeout", 'T', OPT_VALUE, "timeout", -1 },
282 { "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
283 { "tries", 't', OPT_VALUE, "tries", -1 },
284 { "unlink", 0, OPT_BOOLEAN, "unlink", -1 },
285 { "trust-server-names", 0, OPT_BOOLEAN, "trustservernames", -1 },
286 { "use-server-timestamps", 0, OPT_BOOLEAN, "useservertimestamps", -1 },
287 { "user", 0, OPT_VALUE, "user", -1 },
288 { "user-agent", 'U', OPT_VALUE, "useragent", -1 },
289 { "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
290 { "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
291 { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
292 { "wait", 'w', OPT_VALUE, "wait", -1 },
293 { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
294 { "warc-cdx", 0, OPT_BOOLEAN, "warccdx", -1 },
296 { "warc-compression", 0, OPT_BOOLEAN, "warccompression", -1 },
298 { "warc-dedup", 0, OPT_VALUE, "warccdxdedup", -1 },
299 { "warc-digests", 0, OPT_BOOLEAN, "warcdigests", -1 },
300 { "warc-file", 0, OPT_VALUE, "warcfile", -1 },
301 { "warc-header", 0, OPT_VALUE, "warcheader", -1 },
302 { "warc-keep-log", 0, OPT_BOOLEAN, "warckeeplog", -1 },
303 { "warc-max-size", 0, OPT_VALUE, "warcmaxsize", -1 },
304 { "warc-tempdir", 0, OPT_VALUE, "warctempdir", -1 },
306 { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
312 /* Return a string that contains S with "no-" prepended. The string
313 is NUL-terminated and allocated off static storage at Wget
317 no_prefix (const char *s)
319 static char buffer[1024];
320 static char *p = buffer;
323 int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
324 if (p + size >= buffer + sizeof (buffer))
327 cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
333 /* The arguments that that main passes to getopt_long. */
334 static struct option long_options[2 * countof (option_data) + 1];
335 static char short_options[128];
337 /* Mapping between short option chars and option_data indices. */
338 static unsigned char optmap[96];
340 /* Marker for `--no-FOO' values in long_options. */
341 #define BOOLEAN_NEG_MARKER 1024
343 /* Initialize the long_options array used by getopt_long from the data
349 char *p = short_options;
351 for (i = 0; i < countof (option_data); i++)
353 struct cmdline_option *opt = &option_data[i];
354 struct option *longopt;
357 /* The option is disabled. */
360 longopt = &long_options[o++];
361 longopt->name = opt->long_name;
365 *p++ = opt->short_name;
366 optmap[opt->short_name - 32] = longopt - long_options;
371 longopt->has_arg = required_argument;
376 /* Specify an optional argument for long options, so that
377 --option=off works the same as --no-option, for
378 compatibility with pre-1.10 Wget. However, don't specify
379 optional arguments short-option booleans because they
380 prevent combining of short options. */
381 longopt->has_arg = optional_argument;
382 /* For Boolean options, add the "--no-FOO" variant, which is
383 identical to "--foo", except it has opposite meaning and
384 it doesn't allow an argument. */
385 longopt = &long_options[o++];
386 longopt->name = no_prefix (opt->long_name);
387 longopt->has_arg = no_argument;
388 /* Mask the value so we'll be able to recognize that we're
389 dealing with the false value. */
390 longopt->val = i | BOOLEAN_NEG_MARKER;
393 assert (opt->argtype != -1);
394 longopt->has_arg = opt->argtype;
397 if (longopt->has_arg == required_argument)
399 /* Don't handle optional_argument */
403 /* Terminate short_options. */
405 /* No need for xzero(long_options[o]) because its storage is static
406 and it will be zeroed by default. */
407 assert (o <= countof (long_options));
410 /* Print the usage message. */
412 print_usage (int error)
414 return fprintf (error ? stderr : stdout,
415 _("Usage: %s [OPTION]... [URL]...\n"), exec_name);
418 /* Print the help message, describing all the available options. If
419 you add an option, be sure to update this list. */
423 /* We split the help text this way to ease translation of individual
425 static const char *help[] = {
428 Mandatory arguments to long options are mandatory for short options too.\n\n"),
432 -V, --version display the version of Wget and exit.\n"),
434 -h, --help print this help.\n"),
436 -b, --background go to background after startup.\n"),
438 -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
442 Logging and input file:\n"),
444 -o, --output-file=FILE log messages to FILE.\n"),
446 -a, --append-output=FILE append messages to FILE.\n"),
449 -d, --debug print lots of debugging information.\n"),
453 --wdebug print Watt-32 debug output.\n"),
456 -q, --quiet quiet (no output).\n"),
458 -v, --verbose be verbose (this is the default).\n"),
460 -nv, --no-verbose turn off verboseness, without being quiet.\n"),
462 --report-speed=TYPE Output bandwidth as TYPE. TYPE can be bits.\n"),
464 -i, --input-file=FILE download URLs found in local or external FILE.\n"),
466 -F, --force-html treat input file as HTML.\n"),
468 -B, --base=URL resolves HTML input-file links (-i -F)\n\
469 relative to URL.\n"),
471 --config=FILE Specify config file to use.\n"),
473 --no-config Do not read any config file.\n"),
479 -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
481 --retry-connrefused retry even if connection is refused.\n"),
483 -O, --output-document=FILE write documents to FILE.\n"),
485 -nc, --no-clobber skip downloads that would download to\n\
486 existing files (overwriting them).\n"),
488 -c, --continue resume getting a partially-downloaded file.\n"),
490 --start-pos=OFFSET start downloading from zero-based position OFFSET.\n"),
492 --progress=TYPE select progress gauge type.\n"),
494 -N, --timestamping don't re-retrieve files unless newer than\n\
497 --no-use-server-timestamps don't set the local file's timestamp by\n\
498 the one on the server.\n"),
500 -S, --server-response print server response.\n"),
502 --spider don't download anything.\n"),
504 -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
506 --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
508 --connect-timeout=SECS set the connect timeout to SECS.\n"),
510 --read-timeout=SECS set the read timeout to SECS.\n"),
512 -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
514 --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
516 --random-wait wait from 0.5*WAIT...1.5*WAIT secs between retrievals.\n"),
518 --no-proxy explicitly turn off proxy.\n"),
520 -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
522 --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
524 --limit-rate=RATE limit download rate to RATE.\n"),
526 --no-dns-cache disable caching DNS lookups.\n"),
528 --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
530 --ignore-case ignore case when matching files/directories.\n"),
533 -4, --inet4-only connect only to IPv4 addresses.\n"),
535 -6, --inet6-only connect only to IPv6 addresses.\n"),
537 --prefer-family=FAMILY connect first to addresses of specified family,\n\
538 one of IPv6, IPv4, or none.\n"),
541 --user=USER set both ftp and http user to USER.\n"),
543 --password=PASS set both ftp and http password to PASS.\n"),
545 --ask-password prompt for passwords.\n"),
547 --no-iri turn off IRI support.\n"),
549 --local-encoding=ENC use ENC as the local encoding for IRIs.\n"),
551 --remote-encoding=ENC use ENC as the default remote encoding.\n"),
553 --unlink remove file before clobber.\n"),
559 -nd, --no-directories don't create directories.\n"),
561 -x, --force-directories force creation of directories.\n"),
563 -nH, --no-host-directories don't create host directories.\n"),
565 --protocol-directories use protocol name in directories.\n"),
567 -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
569 --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
575 --http-user=USER set http user to USER.\n"),
577 --http-password=PASS set http password to PASS.\n"),
579 --no-cache disallow server-cached data.\n"),
581 --default-page=NAME Change the default page name (normally\n\
582 this is `index.html'.).\n"),
584 -E, --adjust-extension save HTML/CSS documents with proper extensions.\n"),
586 --ignore-length ignore `Content-Length' header field.\n"),
588 --header=STRING insert STRING among the headers.\n"),
590 --max-redirect maximum redirections allowed per page.\n"),
592 --proxy-user=USER set USER as proxy username.\n"),
594 --proxy-password=PASS set PASS as proxy password.\n"),
596 --referer=URL include `Referer: URL' header in HTTP request.\n"),
598 --save-headers save the HTTP headers to file.\n"),
600 -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
602 --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
604 --no-cookies don't use cookies.\n"),
606 --load-cookies=FILE load cookies from FILE before session.\n"),
608 --save-cookies=FILE save cookies to FILE after session.\n"),
610 --keep-session-cookies load and save session (non-permanent) cookies.\n"),
612 --post-data=STRING use the POST method; send STRING as the data.\n"),
614 --post-file=FILE use the POST method; send contents of FILE.\n"),
616 --method=HTTPMethod use method \"HTTPMethod\" in the header.\n"),
618 --body-data=STRING Send STRING as data. --method MUST be set.\n"),
620 --body-file=FILE Send contents of FILE. --method MUST be set.\n"),
622 --content-disposition honor the Content-Disposition header when\n\
623 choosing local file names (EXPERIMENTAL).\n"),
625 --content-on-error output the received content on server errors.\n"),
627 --auth-no-challenge send Basic HTTP authentication information\n\
628 without first waiting for the server's\n\
634 HTTPS (SSL/TLS) options:\n"),
636 --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
637 SSLv3, TLSv1 and PFS.\n"),
639 --https-only only follow secure HTTPS links\n"),
641 --no-check-certificate don't validate the server's certificate.\n"),
643 --certificate=FILE client certificate file.\n"),
645 --certificate-type=TYPE client certificate type, PEM or DER.\n"),
647 --private-key=FILE private key file.\n"),
649 --private-key-type=TYPE private key type, PEM or DER.\n"),
651 --ca-certificate=FILE file with the bundle of CA's.\n"),
653 --ca-directory=DIR directory where hash list of CA's is stored.\n"),
655 --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
657 --egd-file=FILE file naming the EGD socket with random data.\n"),
659 #endif /* HAVE_SSL */
665 --ftp-stmlf Use Stream_LF format for all binary FTP files.\n"),
666 #endif /* def __VMS */
668 --ftp-user=USER set ftp user to USER.\n"),
670 --ftp-password=PASS set ftp password to PASS.\n"),
672 --no-remove-listing don't remove `.listing' files.\n"),
674 --no-glob turn off FTP file name globbing.\n"),
676 --no-passive-ftp disable the \"passive\" transfer mode.\n"),
678 --preserve-permissions preserve remote file permissions.\n"),
680 --retr-symlinks when recursing, get linked-to files (not dir).\n"),
686 --warc-file=FILENAME save request/response data to a .warc.gz file.\n"),
688 --warc-header=STRING insert STRING into the warcinfo record.\n"),
690 --warc-max-size=NUMBER set maximum size of WARC files to NUMBER.\n"),
692 --warc-cdx write CDX index files.\n"),
694 --warc-dedup=FILENAME do not store records listed in this CDX file.\n"),
697 --no-warc-compression do not compress WARC files with GZIP.\n"),
700 --no-warc-digests do not calculate SHA1 digests.\n"),
702 --no-warc-keep-log do not store the log file in a WARC record.\n"),
704 --warc-tempdir=DIRECTORY location for temporary files created by the\n\
709 Recursive download:\n"),
711 -r, --recursive specify recursive download.\n"),
713 -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
715 --delete-after delete files locally after downloading them.\n"),
717 -k, --convert-links make links in downloaded HTML or CSS point to\n\
720 --backups=N before writing file X, rotate up to N backup files.\n"),
724 -K, --backup-converted before converting file X, back up as X_orig.\n"),
725 #else /* def __VMS */
727 -K, --backup-converted before converting file X, back up as X.orig.\n"),
728 #endif /* def __VMS [else] */
730 -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
732 -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
734 --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
738 Recursive accept/reject:\n"),
740 -A, --accept=LIST comma-separated list of accepted extensions.\n"),
742 -R, --reject=LIST comma-separated list of rejected extensions.\n"),
744 --accept-regex=REGEX regex matching accepted URLs.\n"),
746 --reject-regex=REGEX regex matching rejected URLs.\n"),
749 --regex-type=TYPE regex type (posix|pcre).\n"),
752 --regex-type=TYPE regex type (posix).\n"),
755 -D, --domains=LIST comma-separated list of accepted domains.\n"),
757 --exclude-domains=LIST comma-separated list of rejected domains.\n"),
759 --follow-ftp follow FTP links from HTML documents.\n"),
761 --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
763 --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
765 -H, --span-hosts go to foreign hosts when recursive.\n"),
767 -L, --relative follow relative links only.\n"),
769 -I, --include-directories=LIST list of allowed directories.\n"),
771 --trust-server-names use the name specified by the redirection\n\
772 url last component.\n"),
774 -X, --exclude-directories=LIST list of excluded directories.\n"),
776 -np, --no-parent don't ascend to the parent directory.\n"),
778 N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
783 if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
786 if (print_usage (0) < 0)
789 for (i = 0; i < countof (help); i++)
790 if (fputs (_(help[i]), stdout) < 0)
796 /* Return a human-readable printed representation of INTERVAL,
797 measured in seconds. */
800 secs_to_human_time (double interval)
803 int secs = (int) (interval + 0.5);
804 int hours, mins, days;
806 days = secs / 86400, secs %= 86400;
807 hours = secs / 3600, secs %= 3600;
808 mins = secs / 60, secs %= 60;
811 sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
813 sprintf (buf, "%dh %dm %ds", hours, mins, secs);
815 sprintf (buf, "%dm %ds", mins, secs);
817 sprintf (buf, "%ss", print_decimal (interval));
823 prompt_for_password (void)
826 fprintf (stderr, _("Password for user %s: "), quote (opt.user));
828 fprintf (stderr, _("Password: "));
832 /* Function that prints the line argument while limiting it
833 to at most line_length. prefix is printed on the first line
834 and an appropriate number of spaces are added on subsequent
837 format_and_print_line (const char *prefix, const char *line,
841 char *line_dup, *token;
843 assert (prefix != NULL);
844 assert (line != NULL);
845 assert (line_length > TABULATION);
847 line_dup = xstrdup (line);
849 if (printf ("%s", prefix) < 0)
852 /* Wrap to new line after prefix. */
855 /* We break on spaces. */
856 token = strtok (line_dup, " ");
857 while (token != NULL)
859 /* If however a token is much larger than the maximum
860 line length, all bets are off and we simply print the
861 token on the next line. */
862 if (remaining_chars <= (int) strlen (token))
864 if (printf ("\n%*c", TABULATION, ' ') < 0)
866 remaining_chars = line_length - TABULATION;
868 if (printf ("%s ", token) < 0)
870 remaining_chars -= strlen (token) + 1; /* account for " " */
871 token = strtok (NULL, " ");
874 if (printf ("\n") < 0)
884 const char *wgetrc_title = _("Wgetrc: ");
885 const char *locale_title = _("Locale: ");
886 const char *compile_title = _("Compile: ");
887 const char *link_title = _("Link: ");
888 char *env_wgetrc, *user_wgetrc;
891 if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
894 for (i = 0; compiled_features[i] != NULL; )
896 int line_length = MAX_CHARS_PER_LINE;
897 while ((line_length > 0) && (compiled_features[i] != NULL))
899 if (printf ("%s ", compiled_features[i]) < 0)
901 line_length -= strlen (compiled_features[i]) + 2;
904 if (printf ("\n") < 0)
907 if (printf ("\n") < 0)
910 /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
912 if (printf ("%s\n", wgetrc_title) < 0)
915 env_wgetrc = wgetrc_env_file_name ();
916 if (env_wgetrc && *env_wgetrc)
918 if (printf (_(" %s (env)\n"), env_wgetrc) < 0)
922 user_wgetrc = wgetrc_user_file_name ();
925 if (printf (_(" %s (user)\n"), user_wgetrc) < 0)
930 if (printf (_(" %s (system)\n"), SYSTEM_WGETRC) < 0)
935 if (format_and_print_line (locale_title,
937 MAX_CHARS_PER_LINE) < 0)
939 #endif /* def ENABLE_NLS */
941 if (compilation_string != NULL)
942 if (format_and_print_line (compile_title,
944 MAX_CHARS_PER_LINE) < 0)
947 if (link_string != NULL)
948 if (format_and_print_line (link_title,
950 MAX_CHARS_PER_LINE) < 0)
953 if (printf ("\n") < 0)
956 /* TRANSLATORS: When available, an actual copyright character
957 (circle-c) should be used in preference to "(C)". */
959 Copyright (C) %s Free Software Foundation, Inc.\n"), "2014") < 0)
962 License GPLv3+: GNU GPL version 3 or later\n\
963 <http://www.gnu.org/licenses/gpl.html>.\n\
964 This is free software: you are free to change and redistribute it.\n\
965 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
967 /* TRANSLATORS: When available, please use the proper diacritics for
968 names such as this one. See en_US.po for reference. */
969 if (fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
972 if (fputs (_("Please send bug reports and questions to <bug-wget@gnu.org>.\n"),
979 char *program_name; /* Needed by lib/error.c. */
980 char *program_argstring; /* Needed by wget_warc.c. */
983 main (int argc, char **argv)
986 int i, ret, longindex;
988 bool append_to_log = false;
990 total_downloaded_bytes = 0;
992 program_name = argv[0];
994 struct ptimer *timer = ptimer_new ();
995 double start_time = ptimer_measure (timer);
999 /* Construct the name of the executable, without the directory part. */
1001 /* On VMS, lose the "dev:[dir]" prefix and the ".EXE;nnn" suffix. */
1002 exec_name = vms_basename (argv[0]);
1003 #else /* def __VMS */
1004 exec_name = strrchr (argv[0], PATH_SEPARATOR);
1006 exec_name = argv[0];
1009 #endif /* def __VMS [else] */
1012 /* Drop extension (typically .EXE) from executable filename. */
1013 windows_main ((char **) &exec_name);
1016 /* Construct the arguments string. */
1017 int argstring_length = 1;
1018 for (i = 1; i < argc; i++)
1019 argstring_length += strlen (argv[i]) + 2 + 1;
1020 char *p = program_argstring = malloc (argstring_length * sizeof (char));
1023 fprintf (stderr, _("Memory allocation problem\n"));
1026 for (i = 1; i < argc; i++)
1029 int arglen = strlen (argv[i]);
1030 memcpy (p, argv[i], arglen);
1037 /* Load the hard-coded defaults. */
1042 /* This separate getopt_long is needed to find the user config file
1043 option ("--config") and parse it before the other user options. */
1046 bool use_userconfig = false;
1047 bool noconfig = 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, "no-config") == 0)
1065 else if (strcmp (config_opt->long_name, "config") == 0)
1067 bool userrc_ret = true;
1068 userrc_ret &= run_wgetrc (optarg);
1069 use_userconfig = true;
1074 fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
1081 /* If the user did not specify a config, read the system wgetrc and ~/.wgetrc. */
1082 if (noconfig == false && use_userconfig == false)
1089 while ((ret = getopt_long (argc, argv,
1090 short_options, long_options, &longindex)) != -1)
1093 struct cmdline_option *opt;
1095 /* If LONGINDEX is unchanged, it means RET is referring a short
1097 if (longindex == -1)
1102 fprintf (stderr, "\n");
1103 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1107 /* Find the short option character in the mapping. */
1108 longindex = optmap[ret - 32];
1110 val = long_options[longindex].val;
1112 /* Use the retrieved value to locate the option in the
1113 option_data array, and to see if we're dealing with the
1114 negated "--no-FOO" variant of the boolean option "--foo". */
1115 opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
1119 setoptval (opt->data, optarg, opt->long_name);
1123 /* The user has specified a value -- use it. */
1124 setoptval (opt->data, optarg, opt->long_name);
1127 /* NEG is true for `--no-FOO' style boolean options. */
1128 bool neg = !!(val & BOOLEAN_NEG_MARKER);
1129 setoptval (opt->data, neg ? "0" : "1", opt->long_name);
1134 void (*func) (void) = (void (*) (void)) opt->data;
1138 case OPT__APPEND_OUTPUT:
1139 setoptval ("logfile", optarg, opt->long_name);
1140 append_to_log = true;
1143 run_command (optarg);
1147 /* We support real --no-FOO flags now, but keep these
1148 short options for convenience and backward
1151 for (p = optarg; p && *p; p++)
1155 setoptval ("verbose", "0", opt->long_name);
1158 setoptval ("addhostdir", "0", opt->long_name);
1161 setoptval ("dirstruct", "0", opt->long_name);
1164 setoptval ("noclobber", "1", opt->long_name);
1167 setoptval ("noparent", "1", opt->long_name);
1170 fprintf (stderr, _("%s: illegal option -- `-n%c'\n"),
1173 fprintf (stderr, "\n");
1174 fprintf (stderr, _("Try `%s --help' for more options.\n"),
1183 /* The wgetrc commands are named noparent and noclobber,
1184 so we must revert the meaning of the cmdline options
1185 before passing the value to setoptval. */
1188 flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
1189 || (c_tolower (optarg[0]) == 'o'
1190 && c_tolower (optarg[1]) == 'n'));
1191 setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
1192 flag ? "0" : "1", opt->long_name);
1195 case OPT__DONT_REMOVE_LISTING:
1196 setoptval ("removelisting", "0", opt->long_name);
1203 nurl = argc - optind;
1205 /* If we do not have Debug support compiled in AND Wget is invoked with the
1206 * --debug switch, instead of failing, we silently turn it into a no-op. For
1207 * this no-op, we explicitly set opt.debug to false and hence none of the
1208 * Debug output messages will be printed.
1210 #ifndef ENABLE_DEBUG
1213 fprintf (stderr, _("Debugging support not compiled in. "
1214 "Ignoring --debug flag.\n"));
1219 /* All user options have now been processed, so it's now safe to do
1220 interoption dependency checks. */
1221 if (opt.noclobber && opt.convert_links)
1224 _("Both --no-clobber and --convert-links were specified,"
1225 " only --convert-links will be used.\n"));
1226 opt.noclobber = false;
1229 if (opt.reclevel == 0)
1230 opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
1232 if (opt.spider || opt.delete_after)
1233 opt.no_dirstruct = true;
1235 if (opt.page_requisites && !opt.recursive)
1237 /* Don't set opt.recursive here because it would confuse the FTP
1238 code. Instead, call retrieve_tree below when either
1239 page_requisites or recursive is requested. */
1241 if (!opt.no_dirstruct)
1242 opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
1245 if (opt.verbose == -1)
1246 opt.verbose = !opt.quiet;
1249 /* Sanity checks. */
1250 if (opt.verbose && opt.quiet)
1252 fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
1256 if (opt.timestamping && opt.noclobber)
1258 fprintf (stderr, _("\
1259 Can't timestamp and not clobber old files at the same time.\n"));
1264 if (opt.ipv4_only && opt.ipv6_only)
1267 _("Cannot specify both --inet4-only and --inet6-only.\n"));
1272 if (opt.output_document)
1274 if (opt.convert_links
1275 && (nurl > 1 || opt.page_requisites || opt.recursive))
1278 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
1279 with -p or -r. See the manual for details.\n\n"), stderr);
1283 if (opt.page_requisites
1286 logprintf (LOG_NOTQUIET, "%s", _("\
1287 WARNING: combining -O with -r or -p will mean that all downloaded content\n\
1288 will be placed in the single file you specified.\n\n"));
1290 if (opt.timestamping)
1292 logprintf (LOG_NOTQUIET, "%s", _("\
1293 WARNING: timestamping does nothing in combination with -O. See the manual\n\
1294 for details.\n\n"));
1295 opt.timestamping = false;
1297 if (opt.noclobber && file_exists_p(opt.output_document))
1299 /* Check if output file exists; if it does, exit. */
1300 logprintf (LOG_VERBOSE,
1301 _("File `%s' already there; not retrieving.\n"),
1302 opt.output_document);
1307 if (opt.warc_filename != 0)
1312 _("WARC output does not work with --no-clobber, "
1313 "--no-clobber will be disabled.\n"));
1314 opt.noclobber = false;
1316 if (opt.timestamping)
1319 _("WARC output does not work with timestamping, "
1320 "timestamping will be disabled.\n"));
1321 opt.timestamping = false;
1326 _("WARC output does not work with --spider.\n"));
1329 if (opt.always_rest || opt.start_pos >= 0)
1332 _("WARC output does not work with --continue or"
1333 " --start-pos, they will be disabled.\n"));
1334 opt.always_rest = false;
1337 if (opt.warc_cdx_dedup_filename != 0 && !opt.warc_digests_enabled)
1340 _("Digests are disabled; WARC deduplication will "
1341 "not find duplicate records.\n"));
1343 if (opt.warc_keep_log)
1345 opt.progress_type = xstrdup ("dot");
1349 if (opt.ask_passwd && opt.passwd)
1352 _("Cannot specify both --ask-password and --password.\n"));
1357 if (opt.start_pos >= 0 && opt.always_rest)
1360 _("Specifying both --start-pos and --continue is not "
1361 "recommended; --continue will be disabled.\n"));
1362 opt.always_rest = false;
1365 if (!nurl && !opt.input_filename)
1367 /* No URL specified. */
1368 fprintf (stderr, _("%s: missing URL\n"), exec_name);
1370 fprintf (stderr, "\n");
1371 /* #### Something nicer should be printed here -- similar to the
1372 pre-1.5 `--help' page. */
1373 fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
1377 /* Compile the regular expressions. */
1378 switch (opt.regex_type)
1381 case regex_type_pcre:
1382 opt.regex_compile_fun = compile_pcre_regex;
1383 opt.regex_match_fun = match_pcre_regex;
1387 case regex_type_posix:
1389 opt.regex_compile_fun = compile_posix_regex;
1390 opt.regex_match_fun = match_posix_regex;
1393 if (opt.acceptregex_s)
1395 opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
1396 if (!opt.acceptregex)
1399 if (opt.rejectregex_s)
1401 opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
1402 if (!opt.rejectregex)
1405 if (opt.post_data || opt.post_file_name)
1407 if (opt.post_data && opt.post_file_name)
1409 fprintf (stderr, _("You cannot specify both --post-data and --post-file.\n"));
1412 else if (opt.method)
1414 fprintf (stderr, _("You cannot use --post-data or --post-file along with --method. "
1415 "--method expects data through --body-data and --body-file options"));
1419 if (opt.body_data || opt.body_file)
1423 fprintf (stderr, _("You must specify a method through --method=HTTPMethod "
1424 "to use with --body-data or --body-file.\n"));
1427 else if (opt.body_data && opt.body_file)
1429 fprintf (stderr, _("You cannot specify both --body-data and --body-file.\n"));
1434 /* Set various options as required for opt.method. */
1436 /* When user specifies HEAD as the method, we do not wish to download any
1437 files. Hence, set wget to run in spider mode. */
1438 if (opt.method && strcasecmp (opt.method, "HEAD") == 0)
1439 setoptval ("spider", "1", "spider");
1441 /* Convert post_data to body-data and post_file_name to body-file options.
1442 This is required so as to remove redundant code later on in gethttp().
1443 The --post-data and --post-file options may also be removed in
1444 the future hence it makes sense to convert them to aliases for
1445 the more generic --method options.
1446 This MUST occur only after the sanity checks so as to prevent the
1447 user from setting both post and body options simultaneously.
1449 if (opt.post_data || opt.post_file_name)
1451 setoptval ("method", "POST", "method");
1454 setoptval ("bodydata", opt.post_data, "body-data");
1455 opt.post_data = NULL;
1459 setoptval ("bodyfile", opt.post_file_name, "body-file");
1460 opt.post_file_name = NULL;
1467 if (opt.locale && !check_encoding_name (opt.locale))
1471 opt.locale = find_locale ();
1473 if (opt.encoding_remote && !check_encoding_name (opt.encoding_remote))
1474 opt.encoding_remote = NULL;
1477 memset (&dummy_iri, 0, sizeof (dummy_iri));
1478 if (opt.enable_iri || opt.locale || opt.encoding_remote)
1480 /* sXXXav : be more specific... */
1481 fprintf (stderr, _("This version does not have support for IRIs\n"));
1488 opt.passwd = prompt_for_password ();
1490 if (opt.passwd == NULL || opt.passwd[0] == '\0')
1500 fork_to_background ();
1503 /* Initialize progress. Have to do this after the options are
1504 processed so we know where the log file is. */
1506 set_progress_implementation (opt.progress_type);
1508 /* Fill in the arguments. */
1509 url = alloca_array (char *, nurl + 1);
1512 fprintf (stderr, _("Memory allocation problem\n"));
1515 for (i = 0; i < nurl; i++, optind++)
1517 char *rewritten = rewrite_shorthand_url (argv[optind]);
1521 url[i] = xstrdup (argv[optind]);
1525 /* Initialize logging. */
1526 log_init (opt.lfilename, append_to_log);
1528 /* Open WARC file. */
1529 if (opt.warc_filename != 0)
1532 DEBUGP (("DEBUG output created by Wget %s on %s.\n\n",
1533 version_string, OS_TYPE));
1535 /* Open the output filename if necessary. */
1538 Note that having the output_stream ("-O") file opened here for an FTP
1539 URL rather than in getftp() (ftp.c) (and the http equivalent) rather
1540 limits the ability in VMS to open the file differently for ASCII
1541 versus binary FTP there. (Of course, doing it here allows a open
1542 failure to be detected immediately, without first connecting to the
1545 if (opt.output_document)
1547 if (HYPHENP (opt.output_document))
1550 _setmode (_fileno (stdout), _O_BINARY);
1552 output_stream = stdout;
1559 /* Common fopen() optional arguments:
1560 sequential access only, access callback function.
1562 # define FOPEN_OPT_ARGS , "fop=sqo", "acc", acc_cb, &open_id
1564 #else /* def __VMS */
1565 # define FOPEN_OPT_ARGS
1566 #endif /* def __VMS [else] */
1568 output_stream = fopen (opt.output_document,
1569 opt.always_rest ? "ab" : "wb"
1571 if (output_stream == NULL)
1573 perror (opt.output_document);
1576 if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
1577 output_stream_regular = true;
1579 if (!output_stream_regular && opt.convert_links)
1581 fprintf (stderr, _("-k can be used together with -O only if \
1582 outputting to a regular file.\n"));
1589 /* Set global ODS5 flag according to the specified destination (if
1590 any), otherwise according to the current default device.
1592 if (output_stream == NULL)
1593 set_ods5_dest( "SYS$DISK");
1594 else if (output_stream != stdout)
1595 set_ods5_dest( opt.output_document);
1596 #endif /* def __VMS */
1603 /* Setup the signal handler to redirect output when hangup is
1605 if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
1606 signal(SIGHUP, redirect_output_signal);
1608 /* ...and do the same for SIGUSR1. */
1610 signal (SIGUSR1, redirect_output_signal);
1613 /* Writing to a closed socket normally signals SIGPIPE, and the
1614 process exits. What we want is to ignore SIGPIPE and just check
1615 for the return value of write(). */
1616 signal (SIGPIPE, SIG_IGN);
1619 signal (SIGWINCH, progress_handle_sigwinch);
1622 /* Retrieve the URLs from argument list. */
1623 for (t = url; *t; t++)
1625 char *filename = NULL, *redirected_URL = NULL;
1627 /* Need to do a new struct iri every time, because
1628 * retrieve_url may modify it in some circumstances,
1630 struct iri *iri = iri_new ();
1631 struct url *url_parsed;
1633 set_uri_encoding (iri, opt.locale, true);
1634 url_parsed = url_parse (*t, &url_err, iri, true);
1638 char *error = url_error (*t, url_err);
1639 logprintf (LOG_NOTQUIET, "%s: %s.\n",*t, error);
1641 inform_exit_status (URLERROR);
1645 if ((opt.recursive || opt.page_requisites)
1646 && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (url_parsed)))
1648 int old_follow_ftp = opt.follow_ftp;
1650 /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
1651 if (url_scheme (*t) == SCHEME_FTP)
1654 retrieve_tree (url_parsed, NULL);
1656 opt.follow_ftp = old_follow_ftp;
1660 retrieve_url (url_parsed, *t, &filename, &redirected_URL, NULL,
1661 &dt, opt.recursive, iri, true);
1664 if (opt.delete_after && filename != NULL && file_exists_p (filename))
1666 DEBUGP (("Removing file due to --delete-after in main():\n"));
1667 logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
1668 if (unlink (filename))
1669 logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
1671 xfree_null (redirected_URL);
1672 xfree_null (filename);
1673 url_free (url_parsed);
1678 /* And then from the input file, if any. */
1679 if (opt.input_filename)
1683 status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
1684 inform_exit_status (status);
1686 logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
1687 opt.input_filename);
1690 /* Print broken links. */
1691 if (opt.recursive && opt.spider)
1692 print_broken_links ();
1694 /* Print the downloaded sum. */
1695 if ((opt.recursive || opt.page_requisites
1697 || (opt.input_filename && total_downloaded_bytes != 0))
1699 total_downloaded_bytes != 0)
1701 double end_time = ptimer_measure (timer);
1702 ptimer_destroy (timer);
1704 char *wall_time = xstrdup (secs_to_human_time (end_time - start_time));
1705 char *download_time = xstrdup (secs_to_human_time (total_download_time));
1706 logprintf (LOG_NOTQUIET,
1707 _("FINISHED --%s--\nTotal wall clock time: %s\n"
1708 "Downloaded: %d files, %s in %s (%s)\n"),
1709 datetime_str (time (NULL)),
1712 human_readable (total_downloaded_bytes),
1714 retr_rate (total_downloaded_bytes, total_download_time));
1716 xfree (download_time);
1718 /* Print quota warning, if exceeded. */
1719 if (opt.quota && total_downloaded_bytes > opt.quota)
1720 logprintf (LOG_NOTQUIET,
1721 _("Download quota of %s EXCEEDED!\n"),
1722 human_readable (opt.quota));
1725 if (opt.cookies_output)
1728 if (opt.convert_links && !opt.delete_after)
1729 convert_all_links ();
1733 exit (get_exit_status ());
1735 #endif /* TESTING */
1737 #if defined(SIGHUP) || defined(SIGUSR1)
1739 /* So the signal_name check doesn't blow when only one is available. */
1747 /* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
1748 will proceed operation as usual, trying to write into a log file.
1749 If that is impossible, the output will be turned off. */
1752 redirect_output_signal (int sig)
1754 const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
1755 (sig == SIGUSR1 ? "SIGUSR1" :
1757 log_request_redirect_output (signal_name);
1758 progress_schedule_redirect ();
1759 signal (sig, redirect_output_signal);