/* Command line parsing.
- Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GNU Wget.
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
+the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+along with Wget. If not, see <http://www.gnu.org/licenses/>.
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with 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>
+#include "wget.h"
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
-#include <sys/types.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif /* HAVE_STRING_H */
-#ifdef HAVE_SIGNAL_H
-# include <signal.h>
-#endif
-#ifdef HAVE_NLS
-#ifdef HAVE_LOCALE_H
+#include <string.h>
+#include <signal.h>
+#ifdef ENABLE_NLS
# include <locale.h>
-#endif /* HAVE_LOCALE_H */
-#endif /* HAVE_NLS */
+#endif
#include <assert.h>
-
#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
+#include <time.h>
-#include "wget.h"
#include "utils.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 */
+#include "progress.h" /* for progress_handle_sigwinch */
#include "convert.h"
+#include "spider.h"
+#include "http.h" /* for save_cookies */
-/* On GNU system this will include system-wide getopt.h. */
-#include "getopt.h"
+#include <getopt.h>
#ifndef PATH_SEPARATOR
# define PATH_SEPARATOR '/'
struct options opt;
-extern LARGE_INT total_downloaded_bytes;
extern char *version_string;
-extern struct cookie_jar *wget_cookie_jar;
-
-static RETSIGTYPE redirect_output_signal PARAMS ((int));
+#if defined(SIGHUP) || defined(SIGUSR1)
+static void redirect_output_signal (int);
+#endif
const char *exec_name;
\f
-/* Initialize I18N. The initialization amounts to invoking
- setlocale(), bindtextdomain() and textdomain().
- Does nothing if NLS is disabled or missing. */
+#ifndef TESTING
+/* Initialize I18N/L10N. That amounts to invoking setlocale, and
+ setting up gettext's message catalog using bindtextdomain and
+ textdomain. Does nothing if NLS is disabled or missing. */
+
static void
i18n_initialize (void)
{
- /* If HAVE_NLS is defined, assume the existence of the three
- functions invoked here. */
-#ifdef HAVE_NLS
+ /* ENABLE_NLS implies existence of functions invoked here. */
+#ifdef ENABLE_NLS
/* Set the current locale. */
- /* Here we use LC_MESSAGES instead of LC_ALL, for two reasons.
- First, message catalogs are all of I18N Wget uses anyway.
- Second, setting LC_ALL has a dangerous potential of messing
- things up. For example, when in a foreign locale, Solaris
- strptime() fails to handle international dates correctly, which
- makes http_atotm() malfunction. */
-#ifdef LC_MESSAGES
- setlocale (LC_MESSAGES, "");
- setlocale (LC_CTYPE, "");
-#else
setlocale (LC_ALL, "");
-#endif
/* Set the text message domain. */
bindtextdomain ("wget", LOCALEDIR);
textdomain ("wget");
-#endif /* HAVE_NLS */
+#endif /* ENABLE_NLS */
}
\f
/* Definition of command-line options. */
+static void print_help (void);
+static void print_version (void);
+
#ifdef HAVE_SSL
# define IF_SSL(x) x
#else
#endif
#ifdef ENABLE_DEBUG
-# define IF_DEBUG(x) x
+# define WHEN_DEBUG(x) x
#else
-# define IF_DEBUG(x) NULL
+# define WHEN_DEBUG(x) NULL
#endif
struct cmdline_option {
enum {
OPT_VALUE,
OPT_BOOLEAN,
+ OPT_FUNCALL,
/* Non-standard options that have to be handled specially in
main(). */
OPT__APPEND_OUTPUT,
OPT__CLOBBER,
+ OPT__DONT_REMOVE_LISTING,
OPT__EXECUTE,
- OPT__HELP,
OPT__NO,
- OPT__PARENT,
- OPT__VERSION
+ OPT__PARENT
} type;
- const char *handle_cmd; /* for standard options */
- int argtype; /* for non-standard options */
+ const void *data; /* for standard options */
+ int argtype; /* for non-standard options */
};
-struct cmdline_option option_data[] =
+static struct cmdline_option option_data[] =
{
{ "accept", 'A', OPT_VALUE, "accept", -1 },
{ "append-output", 'a', OPT__APPEND_OUTPUT, NULL, required_argument },
{ "backups", 0, OPT_BOOLEAN, "backups", -1 },
{ "base", 'B', OPT_VALUE, "base", -1 },
{ "bind-address", 0, OPT_VALUE, "bindaddress", -1 },
- { "cache", 'C', OPT_BOOLEAN, "cache", -1 },
+ { IF_SSL ("ca-certificate"), 0, OPT_VALUE, "cacertificate", -1 },
+ { IF_SSL ("ca-directory"), 0, OPT_VALUE, "cadirectory", -1 },
+ { "cache", 0, OPT_BOOLEAN, "cache", -1 },
+ { IF_SSL ("certificate"), 0, OPT_VALUE, "certificate", -1 },
+ { IF_SSL ("certificate-type"), 0, OPT_VALUE, "certificatetype", -1 },
+ { IF_SSL ("check-certificate"), 0, OPT_BOOLEAN, "checkcertificate", -1 },
{ "clobber", 0, OPT__CLOBBER, NULL, optional_argument },
{ "connect-timeout", 0, OPT_VALUE, "connecttimeout", -1 },
{ "continue", 'c', OPT_BOOLEAN, "continue", -1 },
{ "convert-links", 'k', OPT_BOOLEAN, "convertlinks", -1 },
+ { "content-disposition", 0, OPT_BOOLEAN, "contentdisposition", -1 },
{ "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
{ "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
- { IF_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
+ { WHEN_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
{ "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
{ "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
{ "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
{ "dns-cache", 0, OPT_BOOLEAN, "dnscache", -1 },
{ "dns-timeout", 0, OPT_VALUE, "dnstimeout", -1 },
{ "domains", 'D', OPT_VALUE, "domains", -1 },
+ { "dont-remove-listing", 0, OPT__DONT_REMOVE_LISTING, NULL, no_argument },
{ "dot-style", 0, OPT_VALUE, "dotstyle", -1 },
{ "egd-file", 0, OPT_VALUE, "egdfile", -1 },
{ "exclude-directories", 'X', OPT_VALUE, "excludedirectories", -1 },
{ "follow-tags", 0, OPT_VALUE, "followtags", -1 },
{ "force-directories", 'x', OPT_BOOLEAN, "dirstruct", -1 },
{ "force-html", 'F', OPT_BOOLEAN, "forcehtml", -1 },
- { "glob", 'g', OPT_BOOLEAN, "glob", -1 },
+ { "ftp-password", 0, OPT_VALUE, "ftppassword", -1 },
+ { "ftp-user", 0, OPT_VALUE, "ftpuser", -1 },
+ { "glob", 0, OPT_BOOLEAN, "glob", -1 },
{ "header", 0, OPT_VALUE, "header", -1 },
- { "help", 'h', OPT__HELP, NULL, no_argument },
+ { "help", 'h', OPT_FUNCALL, (void *)print_help, no_argument },
{ "host-directories", 0, OPT_BOOLEAN, "addhostdir", -1 },
{ "html-extension", 'E', OPT_BOOLEAN, "htmlextension", -1 },
{ "htmlify", 0, OPT_BOOLEAN, "htmlify", -1 },
{ "http-keep-alive", 0, OPT_BOOLEAN, "httpkeepalive", -1 },
- { "http-passwd", 0, OPT_VALUE, "httppasswd", -1 },
+ { "http-passwd", 0, OPT_VALUE, "httppassword", -1 }, /* deprecated */
+ { "http-password", 0, OPT_VALUE, "httppassword", -1 },
{ "http-user", 0, OPT_VALUE, "httpuser", -1 },
+ { "ignore-case", 0, OPT_BOOLEAN, "ignorecase", -1 },
{ "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
- { "ignore-tags", 'G', OPT_VALUE, "ignoretags", -1 },
+ { "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
{ "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
+#ifdef ENABLE_IPV6
+ { "inet4-only", '4', OPT_BOOLEAN, "inet4only", -1 },
+ { "inet6-only", '6', OPT_BOOLEAN, "inet6only", -1 },
+#endif
{ "input-file", 'i', OPT_VALUE, "input", -1 },
{ "keep-session-cookies", 0, OPT_BOOLEAN, "keepsessioncookies", -1 },
{ "level", 'l', OPT_VALUE, "reclevel", -1 },
{ "limit-rate", 0, OPT_VALUE, "limitrate", -1 },
{ "load-cookies", 0, OPT_VALUE, "loadcookies", -1 },
- { "mirror", 'm', OPT_BOOLEAN, NULL, -1 },
+ { "max-redirect", 0, OPT_VALUE, "maxredirect", -1 },
+ { "mirror", 'm', OPT_BOOLEAN, "mirror", -1 },
{ "no", 'n', OPT__NO, NULL, required_argument },
{ "no-clobber", 0, OPT_BOOLEAN, "noclobber", -1 },
{ "no-parent", 0, OPT_BOOLEAN, "noparent", -1 },
{ "page-requisites", 'p', OPT_BOOLEAN, "pagerequisites", -1 },
{ "parent", 0, OPT__PARENT, NULL, optional_argument },
{ "passive-ftp", 0, OPT_BOOLEAN, "passiveftp", -1 },
+ { "password", 0, OPT_VALUE, "password", -1 },
{ "post-data", 0, OPT_VALUE, "postdata", -1 },
{ "post-file", 0, OPT_VALUE, "postfile", -1 },
+ { "prefer-family", 0, OPT_VALUE, "preferfamily", -1 },
{ "preserve-permissions", 0, OPT_BOOLEAN, "preservepermissions", -1 },
+ { IF_SSL ("private-key"), 0, OPT_VALUE, "privatekey", -1 },
+ { IF_SSL ("private-key-type"), 0, OPT_VALUE, "privatekeytype", -1 },
{ "progress", 0, OPT_VALUE, "progress", -1 },
- { "proxy", 'Y', OPT_BOOLEAN, "useproxy", -1 },
- { "proxy-passwd", 0, OPT_VALUE, "proxypasswd", -1 },
+ { "protocol-directories", 0, OPT_BOOLEAN, "protocoldirectories", -1 },
+ { "proxy", 0, OPT_BOOLEAN, "useproxy", -1 },
+ { "proxy__compat", 'Y', OPT_VALUE, "useproxy", -1 }, /* back-compatible */
+ { "proxy-passwd", 0, OPT_VALUE, "proxypassword", -1 }, /* deprecated */
+ { "proxy-password", 0, OPT_VALUE, "proxypassword", -1 },
{ "proxy-user", 0, OPT_VALUE, "proxyuser", -1 },
{ "quiet", 'q', OPT_BOOLEAN, "quiet", -1 },
{ "quota", 'Q', OPT_VALUE, "quota", -1 },
+ { "random-file", 0, OPT_VALUE, "randomfile", -1 },
{ "random-wait", 0, OPT_BOOLEAN, "randomwait", -1 },
{ "read-timeout", 0, OPT_VALUE, "readtimeout", -1 },
{ "recursive", 'r', OPT_BOOLEAN, "recursive", -1 },
{ "retry-connrefused", 0, OPT_BOOLEAN, "retryconnrefused", -1 },
{ "save-cookies", 0, OPT_VALUE, "savecookies", -1 },
{ "save-headers", 0, OPT_BOOLEAN, "saveheaders", -1 },
+ { IF_SSL ("secure-protocol"), 0, OPT_VALUE, "secureprotocol", -1 },
{ "server-response", 'S', OPT_BOOLEAN, "serverresponse", -1 },
{ "span-hosts", 'H', OPT_BOOLEAN, "spanhosts", -1 },
{ "spider", 0, OPT_BOOLEAN, "spider", -1 },
- { IF_SSL ("sslcadir"), 0, OPT_VALUE, "sslcadir", -1 },
- { IF_SSL ("sslcafile"), 0, OPT_VALUE, "sslcafile", -1 },
- { IF_SSL ("sslcertfile"), 0, OPT_VALUE, "sslcertfile", -1 },
- { IF_SSL ("sslcertkey"), 0, OPT_VALUE, "sslcertkey", -1 },
- { IF_SSL ("sslcerttype"), 0, OPT_VALUE, "sslcerttype", -1 },
- { IF_SSL ("sslcheckcert"), 0, OPT_VALUE, "sslcheckcert", -1 },
- { IF_SSL ("sslprotocol"), 0, OPT_VALUE, "sslprotocol", -1 },
{ "strict-comments", 0, OPT_BOOLEAN, "strictcomments", -1 },
{ "timeout", 'T', OPT_VALUE, "timeout", -1 },
{ "timestamping", 'N', OPT_BOOLEAN, "timestamping", -1 },
{ "tries", 't', OPT_VALUE, "tries", -1 },
- { "use-proxy", 'Y', OPT_BOOLEAN, "useproxy", -1 },
+ { "user", 0, OPT_VALUE, "user", -1 },
{ "user-agent", 'U', OPT_VALUE, "useragent", -1 },
{ "verbose", 'v', OPT_BOOLEAN, "verbose", -1 },
{ "verbose", 0, OPT_BOOLEAN, "verbose", -1 },
- { "version", 'V', OPT__VERSION, "version", no_argument },
+ { "version", 'V', OPT_FUNCALL, (void *) print_version, no_argument },
{ "wait", 'w', OPT_VALUE, "wait", -1 },
{ "waitretry", 0, OPT_VALUE, "waitretry", -1 },
+#ifdef MSDOS
+ { "wdebug", 0, OPT_BOOLEAN, "wdebug", -1 },
+#endif
};
-#undef IF_DEBUG
+#undef WHEN_DEBUG
#undef IF_SSL
+/* Return a string that contains S with "no-" prepended. The string
+ is NUL-terminated and allocated off static storage at Wget
+ startup. */
+
static char *
no_prefix (const char *s)
{
char *cp = p;
int size = 3 + strlen (s) + 1; /* "no-STRING\0" */
-
if (p + size >= buffer + sizeof (buffer))
abort ();
- cp[0] = 'n';
- cp[1] = 'o';
- cp[2] = '-';
+ cp[0] = 'n', cp[1] = 'o', cp[2] = '-';
strcpy (cp + 3, s);
p += size;
return cp;
/* Marker for `--no-FOO' values in long_options. */
#define BOOLEAN_NEG_MARKER 1024
+/* Initialize the long_options array used by getopt_long from the data
+ in option_data. */
+
static void
init_switches (void)
{
struct option *longopt;
if (!opt->long_name)
- /* The option is disabled. */
- continue;
+ /* The option is disabled. */
+ continue;
longopt = &long_options[o++];
longopt->name = opt->long_name;
longopt->val = i;
if (opt->short_name)
- {
- *p++ = opt->short_name;
- optmap[opt->short_name - 32] = longopt - long_options;
- }
+ {
+ *p++ = opt->short_name;
+ optmap[opt->short_name - 32] = longopt - long_options;
+ }
switch (opt->type)
- {
- case OPT_VALUE:
- longopt->has_arg = required_argument;
+ {
+ case OPT_VALUE:
+ longopt->has_arg = required_argument;
+ if (opt->short_name)
+ *p++ = ':';
+ break;
+ case OPT_BOOLEAN:
+ /* Specify an optional argument for long options, so that
+ --option=off works the same as --no-option, for
+ compatibility with pre-1.10 Wget. However, don't specify
+ optional arguments short-option booleans because they
+ prevent combining of short options. */
+ longopt->has_arg = optional_argument;
+ /* For Boolean options, add the "--no-FOO" variant, which is
+ identical to "--foo", except it has opposite meaning and
+ it doesn't allow an argument. */
+ longopt = &long_options[o++];
+ longopt->name = no_prefix (opt->long_name);
+ longopt->has_arg = no_argument;
+ /* Mask the value so we'll be able to recognize that we're
+ dealing with the false value. */
+ longopt->val = i | BOOLEAN_NEG_MARKER;
+ break;
+ default:
+ assert (opt->argtype != -1);
+ longopt->has_arg = opt->argtype;
if (opt->short_name)
- *p++ = ':';
- break;
- case OPT_BOOLEAN:
- /* Don't specify optional arguments for boolean short
- options. They are evil because they prevent combining of
- short options. */
- longopt->has_arg = optional_argument;
- /* For Boolean options, add the "--no-FOO" variant, which is
- identical to "--foo", except it has opposite meaning and
- it doesn't allow an argument. */
- longopt = &long_options[o++];
- longopt->name = no_prefix (opt->long_name);
- longopt->has_arg = no_argument;
- /* Mask the value so we'll be able to recognize that we're
- dealing with the false value. */
- longopt->val = i | BOOLEAN_NEG_MARKER;
- break;
- default:
- assert (opt->argtype != -1);
- longopt->has_arg = opt->argtype;
- if (opt->short_name)
- {
- if (longopt->has_arg == required_argument)
- *p++ = ':';
- /* Don't handle optional_argument */
- }
- }
+ {
+ if (longopt->has_arg == required_argument)
+ *p++ = ':';
+ /* Don't handle optional_argument */
+ }
+ }
}
/* Terminate short_options. */
*p = '\0';
static void
print_help (void)
{
+ /* We split the help text this way to ease translation of individual
+ entries. */
+ static const char *help[] = {
+ "\n",
+ N_("\
+Mandatory arguments to long options are mandatory for short options too.\n\n"),
+ N_("\
+Startup:\n"),
+ N_("\
+ -V, --version display the version of Wget and exit.\n"),
+ N_("\
+ -h, --help print this help.\n"),
+ N_("\
+ -b, --background go to background after startup.\n"),
+ N_("\
+ -e, --execute=COMMAND execute a `.wgetrc'-style command.\n"),
+ "\n",
+
+ N_("\
+Logging and input file:\n"),
+ N_("\
+ -o, --output-file=FILE log messages to FILE.\n"),
+ N_("\
+ -a, --append-output=FILE append messages to FILE.\n"),
+#ifdef ENABLE_DEBUG
+ N_("\
+ -d, --debug print lots of debugging information.\n"),
+#endif
+#ifdef MSDOS
+ N_("\
+ --wdebug print Watt-32 debug output.\n"),
+#endif
+ N_("\
+ -q, --quiet quiet (no output).\n"),
+ N_("\
+ -v, --verbose be verbose (this is the default).\n"),
+ N_("\
+ -nv, --no-verbose turn off verboseness, without being quiet.\n"),
+ N_("\
+ -i, --input-file=FILE download URLs found in FILE.\n"),
+ N_("\
+ -F, --force-html treat input file as HTML.\n"),
+ N_("\
+ -B, --base=URL prepends URL to relative links in -F -i file.\n"),
+ "\n",
+
+ N_("\
+Download:\n"),
+ N_("\
+ -t, --tries=NUMBER set number of retries to NUMBER (0 unlimits).\n"),
+ N_("\
+ --retry-connrefused retry even if connection is refused.\n"),
+ N_("\
+ -O, --output-document=FILE write documents to FILE.\n"),
+ N_("\
+ -nc, --no-clobber skip downloads that would download to\n\
+ existing files.\n"),
+ N_("\
+ -c, --continue resume getting a partially-downloaded file.\n"),
+ N_("\
+ --progress=TYPE select progress gauge type.\n"),
+ N_("\
+ -N, --timestamping don't re-retrieve files unless newer than\n\
+ local.\n"),
+ N_("\
+ -S, --server-response print server response.\n"),
+ N_("\
+ --spider don't download anything.\n"),
+ N_("\
+ -T, --timeout=SECONDS set all timeout values to SECONDS.\n"),
+ N_("\
+ --dns-timeout=SECS set the DNS lookup timeout to SECS.\n"),
+ N_("\
+ --connect-timeout=SECS set the connect timeout to SECS.\n"),
+ N_("\
+ --read-timeout=SECS set the read timeout to SECS.\n"),
+ N_("\
+ -w, --wait=SECONDS wait SECONDS between retrievals.\n"),
+ N_("\
+ --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval.\n"),
+ N_("\
+ --random-wait wait from 0...2*WAIT secs between retrievals.\n"),
+ N_("\
+ -Y, --proxy explicitly turn on proxy.\n"),
+ N_("\
+ --no-proxy explicitly turn off proxy.\n"),
+ N_("\
+ -Q, --quota=NUMBER set retrieval quota to NUMBER.\n"),
+ N_("\
+ --bind-address=ADDRESS bind to ADDRESS (hostname or IP) on local host.\n"),
+ N_("\
+ --limit-rate=RATE limit download rate to RATE.\n"),
+ N_("\
+ --no-dns-cache disable caching DNS lookups.\n"),
+ N_("\
+ --restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
+ N_("\
+ --ignore-case ignore case when matching files/directories.\n"),
+#ifdef ENABLE_IPV6
+ N_("\
+ -4, --inet4-only connect only to IPv4 addresses.\n"),
+ N_("\
+ -6, --inet6-only connect only to IPv6 addresses.\n"),
+ N_("\
+ --prefer-family=FAMILY connect first to addresses of specified family,\n\
+ one of IPv6, IPv4, or none.\n"),
+#endif
+ N_("\
+ --user=USER set both ftp and http user to USER.\n"),
+ N_("\
+ --password=PASS set both ftp and http password to PASS.\n"),
+ "\n",
+
+ N_("\
+Directories:\n"),
+ N_("\
+ -nd, --no-directories don't create directories.\n"),
+ N_("\
+ -x, --force-directories force creation of directories.\n"),
+ N_("\
+ -nH, --no-host-directories don't create host directories.\n"),
+ N_("\
+ --protocol-directories use protocol name in directories.\n"),
+ N_("\
+ -P, --directory-prefix=PREFIX save files to PREFIX/...\n"),
+ N_("\
+ --cut-dirs=NUMBER ignore NUMBER remote directory components.\n"),
+ "\n",
+
+ N_("\
+HTTP options:\n"),
+ N_("\
+ --http-user=USER set http user to USER.\n"),
+ N_("\
+ --http-password=PASS set http password to PASS.\n"),
+ N_("\
+ --no-cache disallow server-cached data.\n"),
+ N_("\
+ -E, --html-extension save HTML documents with `.html' extension.\n"),
+ N_("\
+ --ignore-length ignore `Content-Length' header field.\n"),
+ N_("\
+ --header=STRING insert STRING among the headers.\n"),
+ N_("\
+ --max-redirect maximum redirections allowed per page.\n"),
+ N_("\
+ --proxy-user=USER set USER as proxy username.\n"),
+ N_("\
+ --proxy-password=PASS set PASS as proxy password.\n"),
+ N_("\
+ --referer=URL include `Referer: URL' header in HTTP request.\n"),
+ N_("\
+ --save-headers save the HTTP headers to file.\n"),
+ N_("\
+ -U, --user-agent=AGENT identify as AGENT instead of Wget/VERSION.\n"),
+ N_("\
+ --no-http-keep-alive disable HTTP keep-alive (persistent connections).\n"),
+ N_("\
+ --no-cookies don't use cookies.\n"),
+ N_("\
+ --load-cookies=FILE load cookies from FILE before session.\n"),
+ N_("\
+ --save-cookies=FILE save cookies to FILE after session.\n"),
+ N_("\
+ --keep-session-cookies load and save session (non-permanent) cookies.\n"),
+ N_("\
+ --post-data=STRING use the POST method; send STRING as the data.\n"),
+ N_("\
+ --post-file=FILE use the POST method; send contents of FILE.\n"),
+ N_("\
+ --no-content-disposition don't honor Content-Disposition header.\n"),
+ "\n",
+
+#ifdef HAVE_SSL
+ N_("\
+HTTPS (SSL/TLS) options:\n"),
+ N_("\
+ --secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
+ SSLv3, and TLSv1.\n"),
+ N_("\
+ --no-check-certificate don't validate the server's certificate.\n"),
+ N_("\
+ --certificate=FILE client certificate file.\n"),
+ N_("\
+ --certificate-type=TYPE client certificate type, PEM or DER.\n"),
+ N_("\
+ --private-key=FILE private key file.\n"),
+ N_("\
+ --private-key-type=TYPE private key type, PEM or DER.\n"),
+ N_("\
+ --ca-certificate=FILE file with the bundle of CA's.\n"),
+ N_("\
+ --ca-directory=DIR directory where hash list of CA's is stored.\n"),
+ N_("\
+ --random-file=FILE file with random data for seeding the SSL PRNG.\n"),
+ N_("\
+ --egd-file=FILE file naming the EGD socket with random data.\n"),
+ "\n",
+#endif /* HAVE_SSL */
+
+ N_("\
+FTP options:\n"),
+ N_("\
+ --ftp-user=USER set ftp user to USER.\n"),
+ N_("\
+ --ftp-password=PASS set ftp password to PASS.\n"),
+ N_("\
+ --no-remove-listing don't remove `.listing' files.\n"),
+ N_("\
+ --no-glob turn off FTP file name globbing.\n"),
+ N_("\
+ --no-passive-ftp disable the \"passive\" transfer mode.\n"),
+ N_("\
+ --retr-symlinks when recursing, get linked-to files (not dir).\n"),
+ N_("\
+ --preserve-permissions preserve remote file permissions.\n"),
+ "\n",
+
+ N_("\
+Recursive download:\n"),
+ N_("\
+ -r, --recursive specify recursive download.\n"),
+ N_("\
+ -l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).\n"),
+ N_("\
+ --delete-after delete files locally after downloading them.\n"),
+ N_("\
+ -k, --convert-links make links in downloaded HTML point to local files.\n"),
+ N_("\
+ -K, --backup-converted before converting file X, back up as X.orig.\n"),
+ N_("\
+ -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
+ N_("\
+ -p, --page-requisites get all images, etc. needed to display HTML page.\n"),
+ N_("\
+ --strict-comments turn on strict (SGML) handling of HTML comments.\n"),
+ "\n",
+
+ N_("\
+Recursive accept/reject:\n"),
+ N_("\
+ -A, --accept=LIST comma-separated list of accepted extensions.\n"),
+ N_("\
+ -R, --reject=LIST comma-separated list of rejected extensions.\n"),
+ N_("\
+ -D, --domains=LIST comma-separated list of accepted domains.\n"),
+ N_("\
+ --exclude-domains=LIST comma-separated list of rejected domains.\n"),
+ N_("\
+ --follow-ftp follow FTP links from HTML documents.\n"),
+ N_("\
+ --follow-tags=LIST comma-separated list of followed HTML tags.\n"),
+ N_("\
+ --ignore-tags=LIST comma-separated list of ignored HTML tags.\n"),
+ N_("\
+ -H, --span-hosts go to foreign hosts when recursive.\n"),
+ N_("\
+ -L, --relative follow relative links only.\n"),
+ N_("\
+ -I, --include-directories=LIST list of allowed directories.\n"),
+ N_("\
+ -X, --exclude-directories=LIST list of excluded directories.\n"),
+ N_("\
+ -np, --no-parent don't ascend to the parent directory.\n"),
+ "\n",
+
+ N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
+ };
+
+ int i;
+
printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
- version_string);
+ version_string);
print_usage ();
- /* Had to split this in parts, so the #@@#%# Ultrix compiler and cpp
- don't bitch. Also, it makes translation much easier. */
- fputs (_("\
-\n\
-Mandatory arguments to long options are mandatory for short options too.\n\
-\n"), stdout);
- fputs (_("\
-Startup:\n\
- -V, --version display the version of Wget and exit.\n\
- -h, --help print this help.\n\
- -b, --background go to background after startup.\n\
- -e, --execute=COMMAND execute a `.wgetrc\'-style command.\n\
-\n"), stdout);
- fputs (_("\
-Logging and input file:\n\
- -o, --output-file=FILE log messages to FILE.\n\
- -a, --append-output=FILE append messages to FILE.\n\
- -d, --debug print debug output.\n\
- -q, --quiet quiet (no output).\n\
- -v, --verbose be verbose (this is the default).\n\
- -nv, --non-verbose turn off verboseness, without being quiet.\n\
- -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\
-\n"),stdout);
- fputs (_("\
-Download:\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\
- --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 all timeout values to SECONDS.\n\
- --dns-timeout=SECS set the DNS lookup timeout to SECS.\n\
- --connect-timeout=SECS set the connect timeout to SECS.\n\
- --read-timeout=SECS set the read timeout to SECS.\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\
- --dns-cache=off disable caching DNS lookups.\n\
- --restrict-file-names=OS restrict chars in file names to ones OS allows.\n\
-\n"), stdout);
- fputs (_("\
-Directories:\n\
- -nd, --no-directories don\'t create directories.\n\
- -x, --force-directories force creation of directories.\n\
- -nH, --no-host-directories don\'t create host directories.\n\
- -P, --directory-prefix=PREFIX save files to PREFIX/...\n\
- --cut-dirs=NUMBER ignore NUMBER remote directory components.\n\
-\n"), stdout);
- fputs (_("\
-HTTP options:\n\
- --http-user=USER set http user to USER.\n\
- --http-passwd=PASS set http password to PASS.\n\
- -C, --cache=on/off (dis)allow server-cached data (normally allowed).\n\
- -E, --html-extension save all text/html documents with .html extension.\n\
- --ignore-length ignore `Content-Length\' header field.\n\
- --header=STRING insert STRING among the headers.\n\
- --proxy-user=USER set USER as proxy username.\n\
- --proxy-passwd=PASS set PASS as proxy password.\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\
- --keep-session-cookies load and save session (non-permanent) cookies.\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 stored.\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\
- -g, --glob=on/off turn file name globbing on or off.\n\
- --passive-ftp use the \"passive\" transfer mode.\n\
- --retr-symlinks when recursing, get linked-to files (not dirs).\n\
-\n"), stdout);
+
+ for (i = 0; i < countof (help); i++)
+ fputs (_(help[i]), stdout);
+
+ exit (0);
+}
+
+/* Return a human-readable printed representation of INTERVAL,
+ measured in seconds. */
+
+static char *
+secs_to_human_time (double interval)
+{
+ static char buf[32];
+ int secs = (int) (interval + 0.5);
+ int hours, mins, days;
+
+ days = secs / 86400, secs %= 86400;
+ hours = secs / 3600, secs %= 3600;
+ mins = secs / 60, secs %= 60;
+
+ if (days)
+ sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
+ else if (hours)
+ sprintf (buf, "%dh %dm %ds", hours, mins, secs);
+ else if (mins)
+ sprintf (buf, "%dm %ds", mins, secs);
+ else
+ sprintf (buf, "%ss", print_decimal (interval));
+
+ return buf;
+}
+
+static void
+print_version (void)
+{
+ printf ("GNU Wget %s\n\n", version_string);
fputs (_("\
-Recursive retrieval:\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\
- -K, --backup-converted before converting file X, back up as X.orig.\n\
- -m, --mirror shortcut option equivalent to -r -N -l inf -nr.\n\
- -p, --page-requisites get all images, etc. needed to display HTML page.\n\
- --strict-comments turn on strict (SGML) handling of HTML comments.\n\
- --preserve-permissions preserve remote file permissions.\n\
-\n"), stdout);
+Copyright (C) 2007 Free Software Foundation, Inc.\n"), stdout);
fputs (_("\
-Recursive accept/reject:\n\
- -A, --accept=LIST comma-separated list of accepted extensions.\n\
- -R, --reject=LIST comma-separated list of rejected extensions.\n\
- -D, --domains=LIST comma-separated list of accepted domains.\n\
- --exclude-domains=LIST comma-separated list of rejected domains.\n\
- --follow-ftp follow FTP links from HTML documents.\n\
- --follow-tags=LIST comma-separated list of followed HTML tags.\n\
- -G, --ignore-tags=LIST comma-separated list of ignored HTML tags.\n\
- -H, --span-hosts go to foreign hosts when recursive.\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\
- -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"),
- stdout);
+License GPLv3+: GNU GPL version 3 or later\n\
+<http://www.gnu.org/licenses/gpl.html>.\n\
+This is free software: you are free to change and redistribute it.\n\
+There is NO WARRANTY, to the extent permitted by law.\n"), stdout);
+ fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
+ stdout);
+ fputs (_("Currently maintained by Micah Cowan <micah@cowan.name>.\n"),
+ stdout);
+ exit (0);
}
\f
+
int
-main (int argc, char *const *argv)
+main (int argc, char **argv)
{
char **url, **t;
int i, ret, longindex;
int nurl, status;
- int append_to_log = 0;
+ bool append_to_log = false;
i18n_initialize ();
++exec_name;
#ifdef WINDOWS
- windows_main_junk (&argc, (char **) argv, (char **) &exec_name);
+ /* Drop extension (typically .EXE) from executable filename. */
+ windows_main ((char **) &exec_name);
#endif
/* Set option defaults; read the system wgetrc and ~/.wgetrc. */
init_switches ();
longindex = -1;
while ((ret = getopt_long (argc, argv,
- short_options, long_options, &longindex)) != -1)
+ short_options, long_options, &longindex)) != -1)
{
int val;
struct cmdline_option *opt;
- if (ret == '?')
- {
- print_usage ();
- printf ("\n");
- printf (_("Try `%s --help' for more options.\n"), exec_name);
- exit (2);
- }
/* If LONGINDEX is unchanged, it means RET is referring a short
- option. Look it up in the mapping table. */
+ option. */
if (longindex == -1)
- longindex = optmap[ret - 32];
+ {
+ if (ret == '?')
+ {
+ print_usage ();
+ printf ("\n");
+ printf (_("Try `%s --help' for more options.\n"), exec_name);
+ exit (2);
+ }
+ /* Find the short option character in the mapping. */
+ longindex = optmap[ret - 32];
+ }
val = long_options[longindex].val;
/* Use the retrieved value to locate the option in the
- option_data array, and to see if we're dealing with the
- negated "--no-FOO" variant of the boolean option "--foo". */
+ option_data array, and to see if we're dealing with the
+ negated "--no-FOO" variant of the boolean option "--foo". */
opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
switch (opt->type)
- {
- case OPT_VALUE:
- setoptval (opt->handle_cmd, optarg);
- break;
- case OPT_BOOLEAN:
- if (optarg)
- /* The user has specified a value -- use it. */
- setoptval (opt->handle_cmd, optarg);
- else
- {
- /* NEG is true for `--no-FOO' style boolean options. */
- int neg = val & BOOLEAN_NEG_MARKER;
- setoptval (opt->handle_cmd, neg ? "0" : "1");
- }
- break;
- case OPT__APPEND_OUTPUT:
- setoptval ("logfile", optarg);
- append_to_log = 1;
- break;
- case OPT__HELP:
- print_help ();
-#ifdef WINDOWS
- ws_help (exec_name);
-#endif
- exit (0);
- break;
- case OPT__EXECUTE:
- run_command (optarg);
- break;
- case OPT__NO:
- {
- /* We support real --no-FOO flags now, but keep these
- short options for convenience and backward
- compatibility. */
- char *p;
- for (p = optarg; *p; p++)
- switch (*p)
- {
- case 'v':
- setoptval ("verbose", "0");
- break;
- case 'H':
- setoptval ("addhostdir", "0");
- break;
- case 'd':
- setoptval ("dirstruct", "0");
- break;
- case 'c':
- setoptval ("noclobber", "1");
- break;
- case 'p':
- setoptval ("noparent", "1");
- break;
- default:
- printf (_("%s: illegal option -- `-n%c'\n"), exec_name, *p);
- print_usage ();
- printf ("\n");
- printf (_("Try `%s --help\' for more options.\n"), exec_name);
- exit (1);
- }
- break;
- }
- case OPT__PARENT:
- case OPT__CLOBBER:
- {
- /* The wgetrc commands are named noparent and noclobber,
- so we must revert the meaning of the cmdline options
- before passing the value to setoptval. */
- int flag = 1;
- if (optarg)
- flag = (*optarg == '1' || TOLOWER (*optarg) == 'y'
- || (TOLOWER (optarg[0]) == 'o'
- && TOLOWER (optarg[1]) == 'n'));
- setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
- flag ? "0" : "1");
- break;
- }
- case OPT__VERSION:
- printf ("GNU Wget %s\n\n", version_string);
- printf ("%s", _("\
-Copyright (C) 2003 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\
-GNU General Public License for more details.\n"));
- printf (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"));
- exit (0);
- break;
- }
+ {
+ case OPT_VALUE:
+ setoptval (opt->data, optarg, opt->long_name);
+ break;
+ case OPT_BOOLEAN:
+ if (optarg)
+ /* The user has specified a value -- use it. */
+ setoptval (opt->data, optarg, opt->long_name);
+ else
+ {
+ /* NEG is true for `--no-FOO' style boolean options. */
+ bool neg = !!(val & BOOLEAN_NEG_MARKER);
+ setoptval (opt->data, neg ? "0" : "1", opt->long_name);
+ }
+ break;
+ case OPT_FUNCALL:
+ {
+ void (*func) (void) = (void (*) (void)) opt->data;
+ func ();
+ }
+ break;
+ case OPT__APPEND_OUTPUT:
+ setoptval ("logfile", optarg, opt->long_name);
+ append_to_log = true;
+ break;
+ case OPT__EXECUTE:
+ run_command (optarg);
+ break;
+ case OPT__NO:
+ {
+ /* We support real --no-FOO flags now, but keep these
+ short options for convenience and backward
+ compatibility. */
+ char *p;
+ for (p = optarg; *p; p++)
+ switch (*p)
+ {
+ case 'v':
+ setoptval ("verbose", "0", opt->long_name);
+ break;
+ case 'H':
+ setoptval ("addhostdir", "0", opt->long_name);
+ break;
+ case 'd':
+ setoptval ("dirstruct", "0", opt->long_name);
+ break;
+ case 'c':
+ setoptval ("noclobber", "1", opt->long_name);
+ break;
+ case 'p':
+ setoptval ("noparent", "1", opt->long_name);
+ break;
+ default:
+ printf (_("%s: illegal option -- `-n%c'\n"), exec_name, *p);
+ print_usage ();
+ printf ("\n");
+ printf (_("Try `%s --help' for more options.\n"), exec_name);
+ exit (1);
+ }
+ break;
+ }
+ case OPT__PARENT:
+ case OPT__CLOBBER:
+ {
+ /* The wgetrc commands are named noparent and noclobber,
+ so we must revert the meaning of the cmdline options
+ before passing the value to setoptval. */
+ bool flag = true;
+ if (optarg)
+ flag = (*optarg == '1' || c_tolower (*optarg) == 'y'
+ || (c_tolower (optarg[0]) == 'o'
+ && c_tolower (optarg[1]) == 'n'));
+ setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
+ flag ? "0" : "1", opt->long_name);
+ break;
+ }
+ case OPT__DONT_REMOVE_LISTING:
+ setoptval ("removelisting", "0", opt->long_name);
+ break;
+ }
longindex = -1;
}
+ nurl = argc - optind;
+
/* All user options have now been processed, so it's now safe to do
interoption dependency checks. */
if (opt.reclevel == 0)
- opt.reclevel = INFINITE_RECURSION; /* see wget.h for commentary on this */
+ opt.reclevel = INFINITE_RECURSION; /* see recur.h for commentary */
+
+ if (opt.spider || opt.delete_after)
+ opt.no_dirstruct = true;
if (opt.page_requisites && !opt.recursive)
{
/* Don't set opt.recursive here because it would confuse the FTP
- code. Instead, call retrieve_tree below when either
- page_requisites or recursive is requested. */
+ code. Instead, call retrieve_tree below when either
+ page_requisites or recursive is requested. */
opt.reclevel = 0;
if (!opt.no_dirstruct)
- opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
+ opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
}
if (opt.verbose == -1)
print_usage ();
exit (1);
}
- nurl = argc - optind;
+#ifdef ENABLE_IPV6
+ if (opt.ipv4_only && opt.ipv6_only)
+ {
+ printf (_("Cannot specify both --inet4-only and --inet6-only.\n"));
+ print_usage ();
+ exit (1);
+ }
+#endif
+ if (opt.output_document
+ && (opt.page_requisites
+ || opt.recursive
+ || opt.timestamping))
+ {
+ printf (_("Cannot specify -r, -p or -N if -O is given.\n"));
+ print_usage ();
+ exit (1);
+ }
+ if (opt.output_document
+ && opt.convert_links
+ && nurl > 1)
+ {
+ printf (_("Cannot specify both -k and -O if multiple URLs are given.\n"));
+ print_usage ();
+ exit (1);
+ }
+
if (!nurl && !opt.input_filename)
{
/* No URL specified. */
print_usage ();
printf ("\n");
/* #### Something nicer should be printed here -- similar to the
- pre-1.5 `--help' page. */
+ pre-1.5 `--help' page. */
printf (_("Try `%s --help' for more options.\n"), exec_name);
exit (1);
}
+#ifdef MSDOS
+ if (opt.wdebug)
+ dbug_init();
+ sock_init();
+#else
if (opt.background)
fork_to_background ();
+#endif
/* Initialize progress. Have to do this after the options are
processed so we know where the log file is. */
{
char *rewritten = rewrite_shorthand_url (argv[optind]);
if (rewritten)
- url[i] = rewritten;
+ url[i] = rewritten;
else
- url[i] = xstrdup (argv[optind]);
+ url[i] = xstrdup (argv[optind]);
}
url[i] = NULL;
- /* Change the title of console window on Windows. #### I think this
- statement should belong to retrieve_url(). --hniksic. */
-#ifdef WINDOWS
- ws_changetitle (*url, nurl);
-#endif
-
/* Initialize logging. */
log_init (opt.lfilename, append_to_log);
DEBUGP (("DEBUG output created by Wget %s on %s.\n\n", version_string,
- OS_TYPE));
+ OS_TYPE));
/* Open the output filename if necessary. */
if (opt.output_document)
{
if (HYPHENP (opt.output_document))
- opt.dfp = stdout;
+ output_stream = stdout;
else
- {
- struct stat st;
- opt.dfp = fopen (opt.output_document, opt.always_rest ? "ab" : "wb");
- if (opt.dfp == NULL)
- {
- perror (opt.output_document);
- exit (1);
- }
- if (fstat (fileno (opt.dfp), &st) == 0 && S_ISREG (st.st_mode))
- opt.od_known_regular = 1;
- }
+ {
+ struct_fstat st;
+ output_stream = fopen (opt.output_document,
+ opt.always_rest ? "ab" : "wb");
+ if (output_stream == NULL)
+ {
+ perror (opt.output_document);
+ exit (1);
+ }
+ if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
+ output_stream_regular = true;
+ }
}
#ifdef WINDOWS
ws_startup ();
#endif
+#ifdef SIGHUP
/* Setup the signal handler to redirect output when hangup is
received. */
-#ifdef HAVE_SIGNAL
if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
signal(SIGHUP, redirect_output_signal);
+#endif
/* ...and do the same for SIGUSR1. */
+#ifdef SIGUSR1
signal (SIGUSR1, redirect_output_signal);
+#endif
+#ifdef SIGPIPE
/* Writing to a closed socket normally signals SIGPIPE, and the
process exits. What we want is to ignore SIGPIPE and just check
for the return value of write(). */
signal (SIGPIPE, SIG_IGN);
+#endif
#ifdef SIGWINCH
signal (SIGWINCH, progress_handle_sigwinch);
#endif
-#endif /* HAVE_SIGNAL */
- status = RETROK; /* initialize it, just-in-case */
+ status = RETROK; /* initialize it, just-in-case */
/* Retrieve the URLs from argument list. */
for (t = url; *t; t++)
{
int dt;
if ((opt.recursive || opt.page_requisites)
- && url_scheme (*t) != SCHEME_FTP)
- status = retrieve_tree (*t);
+ && (url_scheme (*t) != SCHEME_FTP || url_uses_proxy (*t)))
+ {
+ int old_follow_ftp = opt.follow_ftp;
+
+ /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
+ if (url_scheme (*t) == SCHEME_FTP)
+ opt.follow_ftp = 1;
+
+ status = retrieve_tree (*t);
+
+ opt.follow_ftp = old_follow_ftp;
+ }
else
- status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt);
+ status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt, opt.recursive);
if (opt.delete_after && file_exists_p(filename))
- {
- DEBUGP (("Removing file due to --delete-after in main():\n"));
- logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
- if (unlink (filename))
- logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
- }
+ {
+ DEBUGP (("Removing file due to --delete-after in main():\n"));
+ logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
+ if (unlink (filename))
+ logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
+ }
xfree_null (redirected_URL);
xfree_null (filename);
int count;
status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
if (!count)
- logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
- opt.input_filename);
+ logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
+ opt.input_filename);
}
+
+ /* Print broken links. */
+ if (opt.recursive && opt.spider)
+ {
+ print_broken_links();
+ }
+
/* Print the downloaded sum. */
- if (opt.recursive || opt.page_requisites
- || nurl > 1
- || (opt.input_filename && total_downloaded_bytes != 0))
+ if ((opt.recursive || opt.page_requisites
+ || nurl > 1
+ || (opt.input_filename && total_downloaded_bytes != 0))
+ &&
+ total_downloaded_bytes != 0)
{
logprintf (LOG_NOTQUIET,
- _("\nFINISHED --%s--\nDownloaded: %s bytes in %d files\n"),
- time_str (NULL), legible_large_int (total_downloaded_bytes),
- opt.numurls);
+ _("FINISHED --%s--\nDownloaded: %d files, %s in %s (%s)\n"),
+ datetime_str (time (NULL)),
+ opt.numurls,
+ human_readable (total_downloaded_bytes),
+ secs_to_human_time (total_download_time),
+ retr_rate (total_downloaded_bytes, total_download_time));
/* Print quota warning, if exceeded. */
if (opt.quota && total_downloaded_bytes > opt.quota)
- logprintf (LOG_NOTQUIET,
- _("Download quota (%s bytes) EXCEEDED!\n"),
- legible (opt.quota));
+ logprintf (LOG_NOTQUIET,
+ _("Download quota of %s EXCEEDED!\n"),
+ human_readable (opt.quota));
}
- if (opt.cookies_output && wget_cookie_jar)
- cookie_jar_save (wget_cookie_jar, opt.cookies_output);
+ if (opt.cookies_output)
+ save_cookies ();
if (opt.convert_links && !opt.delete_after)
convert_all_links ();
else
return 1;
}
+#endif /* TESTING */
\f
-#ifdef HAVE_SIGNAL
+#if defined(SIGHUP) || defined(SIGUSR1)
+
+/* So the signal_name check doesn't blow when only one is available. */
+#ifndef SIGHUP
+# define SIGHUP -1
+#endif
+#ifndef SIGUSR1
+# define SIGUSR1 -1
+#endif
+
/* 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.
-
- #### 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. */
+ If that is impossible, the output will be turned off. */
-static RETSIGTYPE
+static void
redirect_output_signal (int sig)
{
- char *signal_name = (sig == SIGHUP ? "SIGHUP" :
- (sig == SIGUSR1 ? "SIGUSR1" :
- "WTF?!"));
+ const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
+ (sig == SIGUSR1 ? "SIGUSR1" :
+ "WTF?!"));
log_request_redirect_output (signal_name);
progress_schedule_redirect ();
signal (sig, redirect_output_signal);
}
-#endif /* HAVE_SIGNAL */
+#endif
+
+/*
+ * vim: et ts=2 sw=2
+ */
projects / wget / blobdiff