/* Command line parsing.
- Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GNU Wget.
#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>
+#if defined(HAVE_NLS) && defined(HAVE_LOCALE_H)
# include <locale.h>
-#endif /* HAVE_LOCALE_H */
-#endif /* HAVE_NLS */
+#endif
#include <assert.h>
-
#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
#include "wget.h"
#include "utils.h"
#include "retr.h"
#include "recur.h"
#include "host.h"
-#include "cookies.h"
#include "url.h"
#include "progress.h" /* for progress_handle_sigwinch */
#include "convert.h"
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));
+static void redirect_output_signal (int);
const char *exec_name;
\f
-/* Initialize I18N. The initialization amounts to invoking
- setlocale(), bindtextdomain() and textdomain().
- Does nothing if NLS is disabled or missing. */
+/* 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. */
+ /* HAVE_NLS implies existence of functions invoked here. */
#ifdef HAVE_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
+ /* Where possible, sets only LC_MESSAGES and LC_CTYPE. Other
+ categories, such as numeric, time, or collation, break code that
+ parses data received from the network and relies on C-locale
+ behavior of libc functions. For example, Solaris strptime fails
+ to recognize English month names in non-English locales, which
+ breaks http_atotm. Some implementations of fnmatch perform
+ unwanted case folding in non-C locales. ctype macros, while they
+ were used, provided another example against LC_ALL. */
+#if defined(LC_MESSAGES) && defined(LC_CTYPE)
setlocale (LC_MESSAGES, "");
- setlocale (LC_CTYPE, "");
+ setlocale (LC_CTYPE, ""); /* safe because we use safe-ctype */
#else
setlocale (LC_ALL, "");
#endif
\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 */
+ const void *data; /* for standard options */
int argtype; /* for non-standard options */
};
{ "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 },
{ "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-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 },
+ { "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 },
};
-#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)
{
*p++ = ':';
break;
case OPT_BOOLEAN:
- /* Don't specify optional arguments for boolean short
- options. They are evil because they prevent combining of
- short options. */
+ /* 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
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
+ 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"),
+#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_("\
+ --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",
+
+#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 option equivalent to -r -N -l inf -nr.\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);
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);
+}
+
+static char *
+secs_to_human_time (double secs_decimal)
+{
+ static char buf[32];
+ int secs = (int) (secs_decimal + 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 if (secs_decimal >= 1)
+ sprintf (buf, _("%ds"), secs);
+ else
+ sprintf (buf, _("%.2fs"), secs_decimal);
+
+ 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) 2005 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"),
+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"), stdout);
+ fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
stdout);
+ exit (0);
}
\f
int
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 (&argc, (char **) argv, (char **) &exec_name);
#endif
/* Set option defaults; read the system wgetrc and ~/.wgetrc. */
{
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
switch (opt->type)
{
case OPT_VALUE:
- setoptval (opt->handle_cmd, optarg);
+ setoptval (opt->data, optarg, opt->long_name);
break;
case OPT_BOOLEAN:
if (optarg)
/* The user has specified a value -- use it. */
- setoptval (opt->handle_cmd, optarg);
+ setoptval (opt->data, optarg, opt->long_name);
else
{
/* NEG is true for `--no-FOO' style boolean options. */
- int neg = val & BOOLEAN_NEG_MARKER;
- setoptval (opt->handle_cmd, neg ? "0" : "1");
+ bool neg = !!(val & BOOLEAN_NEG_MARKER);
+ setoptval (opt->data, neg ? "0" : "1", opt->long_name);
}
break;
- case OPT__APPEND_OUTPUT:
- setoptval ("logfile", optarg);
- append_to_log = 1;
+ case OPT_FUNCALL:
+ {
+ void (*func) (void) = (void (*) (void)) opt->data;
+ func ();
+ }
break;
- case OPT__HELP:
- print_help ();
-#ifdef WINDOWS
- ws_help (exec_name);
-#endif
- exit (0);
+ case OPT__APPEND_OUTPUT:
+ setoptval ("logfile", optarg, opt->long_name);
+ append_to_log = true;
break;
case OPT__EXECUTE:
run_command (optarg);
switch (*p)
{
case 'v':
- setoptval ("verbose", "0");
+ setoptval ("verbose", "0", opt->long_name);
break;
case 'H':
- setoptval ("addhostdir", "0");
+ setoptval ("addhostdir", "0", opt->long_name);
break;
case 'd':
- setoptval ("dirstruct", "0");
+ setoptval ("dirstruct", "0", opt->long_name);
break;
case 'c':
- setoptval ("noclobber", "1");
+ setoptval ("noclobber", "1", opt->long_name);
break;
case 'p':
- setoptval ("noparent", "1");
+ 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);
+ printf (_("Try `%s --help' for more options.\n"), exec_name);
exit (1);
}
break;
/* 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;
+ bool flag = true;
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");
+ flag ? "0" : "1", opt->long_name);
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);
+ case OPT__DONT_REMOVE_LISTING:
+ setoptval ("removelisting", "0", opt->long_name);
break;
}
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 on this */
if (opt.page_requisites && !opt.recursive)
{
print_usage ();
exit (1);
}
+#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
+
nurl = argc - optind;
if (!nurl && !opt.input_filename)
{
}
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);
/* Open the output filename if necessary. */
if (opt.output_document)
{
+ extern FILE *output_stream;
+ extern bool output_stream_regular;
+
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)
+ 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 (opt.dfp), &st) == 0 && S_ISREG (st.st_mode))
- opt.od_known_regular = 1;
+ if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
+ output_stream_regular = true;
}
}
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 */
/* Retrieve the URLs from argument list. */
|| (opt.input_filename && 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"),
+ time_str (NULL),
+ opt.numurls,
+ human_readable (total_downloaded_bytes),
+ secs_to_human_time (total_download_time / 1000),
+ 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));
+ _("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 ();
return 1;
}
\f
-#ifdef HAVE_SIGNAL
+#if defined(SIGHUP) || defined(SIGUSR1)
/* 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
projects / wget / blobdiff