/* Command line parsing.
- Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002
+ Free Software Foundation, Inc.
-This file is part of Wget.
+This file is part of GNU Wget.
-This program is free software; you can redistribute it and/or modify
+GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
-This program is distributed in the hope that it will be useful,
+GNU Wget is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with Wget; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables. You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL". If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version. */
#include <config.h>
#endif /* HAVE_NLS */
#include <errno.h>
-#define OPTIONS_DEFINED_HERE /* for options.h */
-
#include "wget.h"
#include "utils.h"
-#include "getopt.h"
#include "init.h"
#include "retr.h"
#include "recur.h"
#include "host.h"
+#include "cookies.h"
+#include "url.h"
+#include "progress.h" /* for progress_handle_sigwinch */
+
+#ifdef HAVE_SSL
+# include "gen_sslfunc.h"
+#endif
+
+/* On GNU system this will include system-wide getopt.h. */
+#include "getopt.h"
#ifndef PATH_SEPARATOR
# define PATH_SEPARATOR '/'
struct options opt;
+extern struct cookie_jar *wget_cookie_jar;
+
/* From log.c. */
void log_init PARAMS ((const char *, int));
void log_close PARAMS ((void));
-void redirect_output PARAMS ((const char *));
+void log_request_redirect_output PARAMS ((const char *));
static RETSIGTYPE redirect_output_signal PARAMS ((int));
textdomain ("wget");
#endif /* HAVE_NLS */
}
-
-/* It's kosher to declare these here because their interface _has_ to
- be void foo(void). */
-void url_init PARAMS ((void));
-void host_init PARAMS ((void));
-
-/* This just calls the various initialization functions from the
- modules that need one-time initialization. */
-static void
-private_initialize (void)
-{
- url_init ();
- host_init ();
-}
\f
/* Print the usage message. */
static void
-i, --input-file=FILE download URLs found in FILE.\n\
-F, --force-html treat input file as HTML.\n\
-B, --base=URL prepends URL to relative links in -F -i file.\n\
- --sslcertfile=FILE optional client certificate.\n\
- --sslcertkey=KEYFILE optional keyfile for this certificate.\n\
-\n"), stdout);
+\n"),stdout);
fputs (_("\
Download:\n\
- --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n\
-t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n\
+ --retry-connrefused retry even if connection is refused.\n\
-O --output-document=FILE write documents to FILE.\n\
-nc, --no-clobber don\'t clobber existing files or use .# suffixes.\n\
-c, --continue resume getting a partially-downloaded file.\n\
- --dot-style=STYLE set retrieval display style.\n\
+ --progress=TYPE select progress gauge type.\n\
-N, --timestamping don\'t re-retrieve files unless newer than local.\n\
-S, --server-response print server response.\n\
--spider don\'t download anything.\n\
-T, --timeout=SECONDS set the read timeout to SECONDS.\n\
-w, --wait=SECONDS wait SECONDS between retrievals.\n\
--waitretry=SECONDS wait 1...SECONDS between retries of a retrieval.\n\
+ --random-wait wait from 0...2*WAIT secs between retrievals.\n\
-Y, --proxy=on/off turn proxy on or off.\n\
-Q, --quota=NUMBER set retrieval quota to NUMBER.\n\
+ --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n\
+ --limit-rate=RATE limit download rate to RATE.\n\
\n"), stdout);
fputs (_("\
Directories:\n\
--referer=URL include `Referer: URL\' header in HTTP request.\n\
-s, --save-headers save the HTTP headers to file.\n\
-U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n\
+ --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n\
+ --cookies=off don't use cookies.\n\
+ --load-cookies=FILE load cookies from FILE before session.\n\
+ --save-cookies=FILE save cookies to FILE after session.\n\
+ --post-data=STRING use the POST method; send STRING as the data.\n\
+ --post-file=FILE use the POST method; send contents of FILE.\n\
+\n"), stdout);
+#ifdef HAVE_SSL
+ fputs (_("\
+HTTPS (SSL) options:\n\
+ --sslcertfile=FILE optional client certificate.\n\
+ --sslcertkey=KEYFILE optional keyfile for this certificate.\n\
+ --egd-file=FILE file name of the EGD socket.\n\
+ --sslcadir=DIR dir where hash list of CA's are stured.\n\
+ --sslcafile=FILE file with bundle of CA's\n\
+ --sslcerttype=0/1 Client-Cert type 0=PEM (default) / 1=ASN1 (DER)\n\
+ --sslcheckcert=0/1 Check the server cert agenst given CA\n\
+ --sslprotocol=0-3 choose SSL protocol; 0=automatic,\n\
+ 1=SSLv2 2=SSLv3 3=TLSv1\n\
\n"), stdout);
+#endif
fputs (_("\
FTP options:\n\
-nr, --dont-remove-listing don\'t remove `.listing\' files.\n\
\n"), stdout);
fputs (_("\
Recursive retrieval:\n\
- -r, --recursive recursive web-suck -- use with care!\n\
+ -r, --recursive recursive download.\n\
-l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n\
--delete-after delete files locally after downloading them.\n\
-k, --convert-links convert non-relative links to relative.\n\
-L, --relative follow relative links only.\n\
-I, --include-directories=LIST list of allowed directories.\n\
-X, --exclude-directories=LIST list of excluded directories.\n\
- -nh, --no-host-lookup don\'t DNS-lookup hosts.\n\
-np, --no-parent don\'t ascend to the parent directory.\n\
\n"), stdout);
fputs (_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n"),
{
char **url, **t;
int i, c, nurl, status, append_to_log;
- int wr = 0;
static struct option long_options[] =
{
/* Options without arguments: */
{ "background", no_argument, NULL, 'b' },
+ { "backup-converted", no_argument, NULL, 'K' },
{ "continue", no_argument, NULL, 'c' },
{ "convert-links", no_argument, NULL, 'k' },
- { "backup-converted", no_argument, NULL, 'K' },
{ "debug", no_argument, NULL, 'd' },
{ "delete-after", no_argument, NULL, 136 },
{ "dont-remove-listing", no_argument, NULL, 149 },
- { "email-address", no_argument, NULL, 154 }, /* undocumented (debug) */
{ "follow-ftp", no_argument, NULL, 142 },
{ "force-directories", no_argument, NULL, 'x' },
{ "force-hier", no_argument, NULL, 'x' }, /* obsolete */
{ "passive-ftp", no_argument, NULL, 139 },
{ "page-requisites", no_argument, NULL, 'p' },
{ "quiet", no_argument, NULL, 'q' },
+ { "random-wait", no_argument, NULL, 165 },
{ "recursive", no_argument, NULL, 'r' },
{ "relative", no_argument, NULL, 'L' },
{ "retr-symlinks", no_argument, NULL, 137 },
+ { "retry-connrefused", no_argument, NULL, 174 },
{ "save-headers", no_argument, NULL, 's' },
{ "server-response", no_argument, NULL, 'S' },
{ "span-hosts", no_argument, NULL, 'H' },
{ "base", required_argument, NULL, 'B' },
{ "bind-address", required_argument, NULL, 155 },
{ "cache", required_argument, NULL, 'C' },
+ { "cookies", required_argument, NULL, 160 },
{ "cut-dirs", required_argument, NULL, 145 },
{ "directory-prefix", required_argument, NULL, 'P' },
{ "domains", required_argument, NULL, 'D' },
{ "include-directories", required_argument, NULL, 'I' },
{ "input-file", required_argument, NULL, 'i' },
{ "level", required_argument, NULL, 'l' },
+ { "limit-rate", required_argument, NULL, 164 },
+ { "load-cookies", required_argument, NULL, 161 },
{ "no", required_argument, NULL, 'n' },
{ "output-document", required_argument, NULL, 'O' },
{ "output-file", required_argument, NULL, 'o' },
+ { "post-data", required_argument, NULL, 167 },
+ { "post-file", required_argument, NULL, 168 },
+ { "progress", required_argument, NULL, 163 },
{ "proxy", required_argument, NULL, 'Y' },
{ "proxy-passwd", required_argument, NULL, 144 },
{ "proxy-user", required_argument, NULL, 143 },
{ "quota", required_argument, NULL, 'Q' },
{ "reject", required_argument, NULL, 'R' },
+ { "save-cookies", required_argument, NULL, 162 },
{ "timeout", required_argument, NULL, 'T' },
{ "tries", required_argument, NULL, 't' },
{ "user-agent", required_argument, NULL, 'U' },
#ifdef HAVE_SSL
{ "sslcertfile", required_argument, NULL, 158 },
{ "sslcertkey", required_argument, NULL, 159 },
+ { "egd-file", required_argument, NULL, 166 },
+ { "sslcadir", required_argument, NULL, 169},
+ { "sslcafile", required_argument, NULL, 170},
+ { "sslcerttype", required_argument, NULL, 171},
+ { "sslcheckcert", required_argument, NULL, 172},
+ { "sslprotocol", required_argument, NULL, 173},
#endif /* HAVE_SSL */
{ "wait", required_argument, NULL, 'w' },
{ "waitretry", required_argument, NULL, 152 },
};
i18n_initialize ();
- private_initialize ();
append_to_log = 0;
that the options with required arguments must be followed by a ':'.
-- Dan Harkless <wget@harkless.org>] */
while ((c = getopt_long (argc, argv, "\
-hpVqvdkKsxmNWrHSLcFbEY:G:g:T:U:O:l:n:i:o:a:t:D:A:R:P:B:e:Q:X:I:w:",
+hpVqvdkKsxmNWrHSLcFbEY:G:g:T:U:O:l:n:i:o:a:t:D:A:R:P:B:e:Q:X:I:w:C:",
long_options, (int *)0)) != EOF)
{
switch (c)
case 149:
setval ("removelisting", "off");
break;
- case 150:
- setval ("simplehostcheck", "on");
- break;
- case 154:
- /* For debugging purposes. */
- printf ("%s\n", ftp_getaddress ());
- exit (0);
- break;
case 155:
setval ("bindaddress", optarg);
break;
case 156:
setval ("httpkeepalive", "off");
break;
+ case 165:
+ setval ("randomwait", "on");
+ break;
case 'b':
setval ("background", "on");
break;
case 'V':
printf ("GNU Wget %s\n\n", version_string);
printf ("%s", _("\
-Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.\n\
+Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.\n"));
+ printf ("%s", _("\
This program is distributed in the hope that it will be useful,\n\
but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
case 'x':
setval ("dirstruct", "on");
break;
+ case 174:
+ setval ("retryconnrefused", "on");
+ break;
/* Options accepting an argument: */
case 129:
break;
case 152:
setval ("waitretry", optarg);
- wr = 1;
break;
case 153:
setval ("followtags", optarg);
break;
+ case 160:
+ setval ("cookies", optarg);
+ break;
+ case 161:
+ setval ("loadcookies", optarg);
+ break;
+ case 162:
+ setval ("savecookies", optarg);
+ break;
+ case 163:
+ setval ("progress", optarg);
+ break;
+ case 164:
+ setval ("limitrate", optarg);
+ break;
case 157:
setval ("referer", optarg);
break;
case 159:
setval ("sslcertkey", optarg);
break;
+ case 166:
+ setval ("egdfile", optarg);
+ break;
+ case 169:
+ setval ("sslcadir", optarg);
+ break;
+ case 170:
+ setval ("sslcafile", optarg);
+ break;
+ case 171:
+ setval ("sslcerttype", optarg);
+ break;
+ case 172:
+ setval ("sslcheckcert", optarg);
+ break;
+ case 173:
+ setval ("sslprotocol", optarg);
+ break;
#endif /* HAVE_SSL */
+ case 167:
+ setval ("postdata", optarg);
+ break;
+ case 168:
+ setval ("postfile", optarg);
+ break;
case 'A':
setval ("accept", optarg);
break;
break;
case 'n':
{
- /* #### The n? options are utter crock! */
+ /* #### What we really want here is --no-foo. */
char *p;
for (p = optarg; *p; p++)
case 'v':
setval ("verbose", "off");
break;
- case 'h':
- setval ("simplehostcheck", "on");
- break;
case 'H':
setval ("addhostdir", "off");
break;
if (opt.verbose == -1)
opt.verbose = !opt.quiet;
- /* Retain compatibility with previous scripts.
- if wait has been set, but waitretry has not, give it the wait value.
- A simple check on the values is not enough, I could have set
- wait to n>0 and waitretry to 0 - HEH */
- if (opt.wait && !wr)
- {
- char opt_wait_str[256]; /* bigger than needed buf to prevent overflow */
-
- sprintf(opt_wait_str, "%ld", opt.wait);
- setval ("waitretry", opt_wait_str);
- }
-
/* Sanity checks. */
if (opt.verbose && opt.quiet)
{
if (opt.background)
fork_to_background ();
+ /* Initialize progress. Have to do this after the options are
+ processed so we know where the log file is. */
+ if (opt.verbose)
+ set_progress_implementation (opt.progress_type);
+
/* Allocate basic pointer. */
url = ALLOCA_ARRAY (char *, nurl + 1);
/* Fill in the arguments. */
for (i = 0; i < nurl; i++, optind++)
{
- char *irix4_cc_needs_this;
- STRDUP_ALLOCA (irix4_cc_needs_this, argv[optind]);
- url[i] = irix4_cc_needs_this;
+ char *rewritten = rewrite_shorthand_url (argv[optind]);
+ if (rewritten)
+ url[i] = rewritten;
+ else
+ url[i] = xstrdup (argv[optind]);
}
url[i] = NULL;
DEBUGP (("DEBUG output created by Wget %s on %s.\n\n", version_string,
OS_TYPE));
+
/* Open the output filename if necessary. */
if (opt.output_document)
{
else
{
struct stat st;
- opt.dfp = fopen (opt.output_document, "wb");
+ opt.dfp = fopen (opt.output_document, opt.always_rest ? "ab" : "wb");
if (opt.dfp == NULL)
{
perror (opt.output_document);
process exits. What we want is to ignore SIGPIPE and just check
for the return value of write(). */
signal (SIGPIPE, SIG_IGN);
+#ifdef SIGWINCH
+ signal (SIGWINCH, progress_handle_sigwinch);
+#endif
#endif /* HAVE_SIGNAL */
+#ifdef HAVE_SSL
+ /* Must call this before resolving any URLs because it has the power
+ to disable `https'. */
+ ssl_init_prng ();
+#endif
+
status = RETROK; /* initialize it, just-in-case */
- recursive_reset ();
/* Retrieve the URLs from argument list. */
for (t = url; *t; t++)
{
- char *filename, *redirected_URL;
+ char *filename = NULL, *redirected_URL = NULL;
int dt;
- status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt);
- if (opt.recursive && status == RETROK && (dt & TEXTHTML))
- status = recursive_retrieve (filename,
- redirected_URL ? redirected_URL : *t);
+ if (opt.recursive && url_scheme (*t) != SCHEME_FTP)
+ status = retrieve_tree (*t);
+ else
+ status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt);
if (opt.delete_after && file_exists_p(filename))
{
_("Download quota (%s bytes) EXCEEDED!\n"),
legible (opt.quota));
}
+
+ if (opt.cookies_output && wget_cookie_jar)
+ cookie_jar_save (wget_cookie_jar, opt.cookies_output);
+
if (opt.convert_links && !opt.delete_after)
{
convert_all_links ();
}
+
log_close ();
+ for (i = 0; i < nurl; i++)
+ xfree (url[i]);
cleanup ();
+
#ifdef DEBUG_MALLOC
print_malloc_debug_stats ();
#endif
return 1;
}
\f
+#ifdef HAVE_SIGNAL
/* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
will proceed operation as usual, trying to write into a log file.
- If that is impossible, the output will be turned off. */
+ If that is impossible, the output will be turned off.
+
+ #### It is unsafe to do call libc functions from a signal handler.
+ What we should do is, set a global variable, and have the code in
+ log.c pick it up. */
-#ifdef HAVE_SIGNAL
static RETSIGTYPE
redirect_output_signal (int sig)
{
- char tmp[100];
+ char *signal_name = (sig == SIGHUP ? "SIGHUP" :
+ (sig == SIGUSR1 ? "SIGUSR1" :
+ "WTF?!"));
+ log_request_redirect_output (signal_name);
+ progress_schedule_redirect ();
signal (sig, redirect_output_signal);
- /* Please note that the double `%' in `%%s' is intentional, because
- redirect_output passes tmp through printf. */
- sprintf (tmp, _("%s received, redirecting output to `%%s'.\n"),
- (sig == SIGHUP ? "SIGHUP" :
- (sig == SIGUSR1 ? "SIGUSR1" :
- "WTF?!")));
- redirect_output (tmp);
}
#endif /* HAVE_SIGNAL */
projects / wget / blobdiff