1 /* Command line processing */
10 #ifdef HAVE_SYS_SOCKET_H
11 #include <sys/socket.h> /* OS/2 needs this after sys/types.h */
13 #include <sys/stat.h> /* OS/2 needs this after sys/types.h */
18 /* We need to have it here. Stupid BSD. */
19 #ifdef HAVE_NETINET_IN_H
20 #include <netinet/in.h>
22 #ifdef HAVE_ARPA_INET_H
23 #include <arpa/inet.h>
28 #include "config/cmdline.h"
29 #include "config/conf.h"
30 #include "config/options.h"
31 #include "config/opttypes.h"
32 #include "intl/gettext/libintl.h"
33 #include "network/dns.h"
34 #include "protocol/uri.h"
35 #include "session/session.h"
36 #include "util/error.h"
37 #include "util/file.h"
38 #include "util/lists.h"
39 #include "util/memory.h"
40 #include "util/string.h"
43 /* Hack to handle URL extraction for -remote commands */
44 static unsigned char *remote_url
;
47 parse_options_(int argc
, unsigned char *argv
[], struct option
*opt
,
48 LIST_OF(struct string_list_item
) *url_list
)
53 if (argv
[-1][0] == '-' && argv
[-1][1]) {
54 struct option
*option
;
55 unsigned char *argname
= &argv
[-1][1];
56 unsigned char *oname
= stracpy(argname
);
61 /* Treat --foo same as -foo. */
62 if (argname
[0] == '-') argname
++;
64 option
= get_opt_rec(opt
, argname
);
65 if (!option
) option
= get_opt_rec(opt
, oname
);
69 oname
++; /* the '-' */
70 /* Substitute '-' by '_'. This helps
71 * compatibility with that very wicked browser
73 for (pos
= strchr(oname
, '_'); pos
;
74 pos
= strchr(pos
, '_'))
76 option
= get_opt_rec(opt
, oname
);
82 if (!option
) goto unknown_option
;
84 if (!option_types
[option
->type
].cmdline
)
87 err
= option_types
[option
->type
].cmdline(option
, &argv
, &argc
);
91 usrerror(gettext("Cannot parse option %s: %s"), argv
[-1], err
);
96 /* XXX: Empty strings means all is well and have
97 * a cup of shut the fsck up. */
100 } else if (remote_url
) {
101 if (url_list
) add_to_string_list(url_list
, remote_url
, -1);
102 mem_free(remote_url
);
106 } else if (url_list
) {
107 add_to_string_list(url_list
, argv
[-1], -1);
114 usrerror(gettext("Unknown option %s"), argv
[-1]);
119 parse_options(int argc
, unsigned char *argv
[],
120 LIST_OF(struct string_list_item
) *url_list
)
122 return parse_options_(argc
, argv
, cmdline_options
, url_list
);
126 /**********************************************************************
128 **********************************************************************/
130 static unsigned char *
131 eval_cmd(struct option
*o
, unsigned char ***argv
, int *argc
)
133 if (*argc
< 1) return gettext("Parameter expected");
135 (*argv
)++; (*argc
)--; /* Consume next argument */
137 parse_config_file(config_options
, "-eval", *(*argv
- 1), NULL
, 0);
144 static unsigned char *
145 forcehtml_cmd(struct option
*o
, unsigned char ***argv
, int *argc
)
147 safe_strncpy(get_opt_str("mime.default_type", NULL
), "text/html", MAX_STR_LEN
);
151 static unsigned char *
152 lookup_cmd(struct option
*o
, unsigned char ***argv
, int *argc
)
154 struct sockaddr_storage
*addrs
= NULL
;
157 if (!*argc
) return gettext("Parameter expected");
158 if (*argc
> 1) return gettext("Too many parameters");
160 (*argv
)++; (*argc
)--;
161 if (do_real_lookup(*(*argv
- 1), &addrs
, &addrno
, 0) == DNS_ERROR
) {
163 herror(gettext("error"));
165 usrerror(gettext("Host not found"));
170 for (i
= 0; i
< addrno
; i
++) {
172 struct sockaddr_in6 addr
= *((struct sockaddr_in6
*) &(addrs
)[i
]);
173 unsigned char p
[INET6_ADDRSTRLEN
];
175 if (! inet_ntop(addr
.sin6_family
,
176 (addr
.sin6_family
== AF_INET6
? (void *) &addr
.sin6_addr
177 : (void *) &((struct sockaddr_in
*) &addr
)->sin_addr
),
178 p
, INET6_ADDRSTRLEN
))
179 ERROR(gettext("Resolver error"));
183 struct sockaddr_in addr
= *((struct sockaddr_in
*) &(addrs
)[i
]);
184 unsigned char *p
= (unsigned char *) &addr
.sin_addr
.s_addr
;
186 printf("%d.%d.%d.%d\n", (int) p
[0], (int) p
[1],
187 (int) p
[2], (int) p
[3]);
198 #define skipback_whitespace(start, S) \
199 while ((start) < (S) && isspace((S)[-1])) (S)--;
201 struct remote_method
{
204 REMOTE_METHOD_OPENURL
,
206 REMOTE_METHOD_XFEDOCOMMAND
,
207 REMOTE_METHOD_ADDBOOKMARK
,
208 REMOTE_METHOD_INFOBOX
,
209 REMOTE_METHOD_NOT_SUPPORTED
,
213 static unsigned char *
214 remote_cmd(struct option
*o
, unsigned char ***argv
, int *argc
)
216 struct remote_method remote_methods
[] = {
217 { "openURL", REMOTE_METHOD_OPENURL
},
218 { "ping", REMOTE_METHOD_PING
},
219 { "addBookmark", REMOTE_METHOD_ADDBOOKMARK
},
220 { "infoBox", REMOTE_METHOD_INFOBOX
},
221 { "xfeDoCommand", REMOTE_METHOD_XFEDOCOMMAND
},
222 { NULL
, REMOTE_METHOD_NOT_SUPPORTED
},
224 unsigned char *command
, *arg
, *argend
, *argstring
;
226 unsigned char *remote_argv
[10];
229 if (*argc
< 1) return gettext("Parameter expected");
233 while (isasciialpha(command
[len
]))
236 /* Find the begining and end of the argument list. */
241 argend
= arg
+ strlen(arg
);
242 skipback_whitespace(arg
, argend
);
246 /* Decide whether to use the "extended" --remote format where
247 * all URLs following should be opened in tabs. */
248 if (len
== 0 || *arg
!= '(' || *argend
!= ')') {
249 /* Just open any passed URLs in new tabs */
250 remote_session_flags
|= SES_REMOTE_NEW_TAB
;
256 arg
= argstring
= memacpy(arg
, argend
- arg
);
258 return gettext("Out of memory");
262 unsigned char *start
, *end
;
264 if (remote_argc
> sizeof_array(remote_argv
)) {
266 return gettext("Too many arguments");
269 /* Skip parenthesis, comma, and surrounding whitespace. */
275 while ((end
= strchr(end
, '"'))) {
276 /* Treat "" inside quoted arg as ". */
284 return gettext("Mismatched ending argument quoting");
288 if (*arg
&& *arg
!= ',')
289 return gettext("Garbage after quoted argument");
291 remote_argv
[remote_argc
++] = start
;
294 /* Unescape "" to ". */
295 for (end
= start
; *end
; start
++, end
++) {
303 end
= strchr(start
, ',');
305 end
= start
+ strlen(start
);
310 skipback_whitespace(start
, end
);
313 remote_argv
[remote_argc
++] = start
;
321 for (method
= 0; remote_methods
[method
].name
; method
++) {
322 unsigned char *name
= remote_methods
[method
].name
;
324 if (!c_strlcasecmp(command
, len
, name
, -1))
328 switch (remote_methods
[method
].type
) {
329 case REMOTE_METHOD_OPENURL
:
330 if (remote_argc
< 1) {
331 /* Prompt for a URL with a dialog box */
332 remote_session_flags
|= SES_REMOTE_PROMPT_URL
;
336 if (remote_argc
== 2) {
337 unsigned char *where
= remote_argv
[1];
339 if (strstr(where
, "new-window")) {
340 remote_session_flags
|= SES_REMOTE_NEW_WINDOW
;
342 } else if (strstr(where
, "new-tab")) {
343 remote_session_flags
|= SES_REMOTE_NEW_TAB
;
346 /* Bail out when getting unknown parameter */
347 /* TODO: new-screen */
352 remote_session_flags
|= SES_REMOTE_CURRENT_TAB
;
355 remote_url
= stracpy(remote_argv
[0]);
358 case REMOTE_METHOD_XFEDOCOMMAND
:
362 if (!c_strcasecmp(remote_argv
[0], "openBrowser")) {
363 remote_session_flags
= SES_REMOTE_NEW_WINDOW
;
367 case REMOTE_METHOD_PING
:
368 remote_session_flags
= SES_REMOTE_PING
;
371 case REMOTE_METHOD_ADDBOOKMARK
:
374 remote_url
= stracpy(remote_argv
[0]);
375 remote_session_flags
= SES_REMOTE_ADD_BOOKMARK
;
378 case REMOTE_METHOD_INFOBOX
:
381 remote_url
= stracpy(remote_argv
[0]);
383 insert_in_string(&remote_url
, 0, "about:", 6);
384 remote_session_flags
= SES_REMOTE_INFO_BOX
;
387 case REMOTE_METHOD_NOT_SUPPORTED
:
393 /* If no flags was applied it can only mean we are dealing with
395 if (!remote_session_flags
)
396 return gettext("Remote method not supported");
398 (*argv
)++; (*argc
)--; /* Consume next argument */
403 static unsigned char *
404 version_cmd(struct option
*o
, unsigned char ***argv
, int *argc
)
406 printf("%s\n", full_static_version
);
412 /* Below we handle help usage printing.
414 * We're trying to achieve several goals here:
416 * - Genericly define a function to print option trees iteratively.
417 * - Make output parsable for various doc tools (to make manpages).
418 * - Do some non generic fancy stuff like printing semi-aliased
419 * options (like: -?, -h and -help) on one line when printing
422 #define gettext_nonempty(x) (*(x) ? gettext(x) : (x))
424 static void print_option_desc(const unsigned char *desc
)
426 struct string wrapped
;
427 static const struct string indent
= INIT_STRING(" ", 12);
429 if (init_string(&wrapped
)
430 && wrap_option_desc(&wrapped
, desc
, &indent
, 79 - indent
.length
)) {
431 /* struct string could in principle contain null
432 * characters, so don't use printf() or fputs(). */
433 fwrite(wrapped
.source
, 1, wrapped
.length
, stdout
);
435 /* Write the error to stderr so it appears on the
436 * screen even if stdout is being parsed by a script
437 * that reformats it to HTML or such. */
438 fprintf(stderr
, "%12s%s\n", "",
439 gettext("Out of memory formatting option documentation"));
442 /* done_string() is safe even if init_string() failed. */
443 done_string(&wrapped
);
446 static void print_full_help_outer(struct option
*tree
, unsigned char *path
);
449 print_full_help_inner(struct option
*tree
, unsigned char *path
,
452 struct option
*option
;
453 unsigned char saved
[MAX_STR_LEN
];
454 unsigned char *savedpos
= saved
;
458 foreach (option
, *tree
->value
.tree
) {
459 enum option_type type
= option
->type
;
461 unsigned char *capt
= option
->capt
;
462 unsigned char *desc
= (option
->desc
&& *option
->desc
)
463 ? (unsigned char *) gettext(option
->desc
)
464 : (unsigned char *) "N/A";
466 if (trees
!= (type
== OPT_TREE
))
469 /* Don't print deprecated aliases (if we don't walk command
470 * line options which use aliases for legitimate options). */
471 if ((type
== OPT_ALIAS
&& tree
!= cmdline_options
)
472 || (option
->flags
& OPT_HIDDEN
))
475 if (!capt
&& !c_strncasecmp(option
->name
, "_template_", 10))
476 capt
= (unsigned char *) N_("Template option folder");
479 int len
= strlen(option
->name
);
480 int max
= MAX_STR_LEN
- (savedpos
- saved
);
482 safe_strncpy(savedpos
, option
->name
, max
);
483 safe_strncpy(savedpos
+ len
, ", -", max
- len
);
488 help
= gettext_nonempty(option_types
[option
->type
].help_str
);
490 if (type
!= OPT_TREE
)
491 printf(" %s%s%s %s ",
492 path
, saved
, option
->name
, help
);
494 /* Print the 'title' of each option type. */
499 printf(gettext("(default: %ld)"),
501 ? option
->value
.big_number
502 : (long) option
->value
.number
);
506 printf(gettext("(default: \"%s\")"),
507 option
->value
.string
);
511 printf(gettext("(alias for %s)"),
512 option
->value
.string
);
516 printf(gettext("(default: %s)"),
517 get_cp_name(option
->value
.number
));
522 color_T color
= option
->value
.color
;
523 unsigned char hexcolor
[8];
525 printf(gettext("(default: %s)"),
526 get_color_string(color
, hexcolor
));
535 printf(gettext("(default: \"%s\")"),
536 language_to_name(option
->value
.number
));
542 int pathlen
= strlen(path
);
543 int namelen
= strlen(option
->name
);
545 if (pathlen
+ namelen
+ 2 > MAX_STR_LEN
)
548 /* Append option name to path */
550 memcpy(saved
, path
, pathlen
);
551 savedpos
= saved
+ pathlen
;
555 memcpy(savedpos
, option
->name
, namelen
+ 1);
558 capt
= gettext_nonempty(capt
);
559 printf(" %s: (%s)", capt
, saved
);
565 print_option_desc(desc
);
568 if (option
->type
== OPT_TREE
) {
569 memcpy(savedpos
, ".", 2);
570 print_full_help_outer(option
, saved
);
579 print_full_help_outer(struct option
*tree
, unsigned char *path
)
581 print_full_help_inner(tree
, path
, 0);
582 print_full_help_inner(tree
, path
, 1);
586 print_short_help(void)
588 #define ALIGN_WIDTH 20
589 struct option
*option
;
590 struct string string
= NULL_STRING
;
591 struct string
*saved
= NULL
;
592 unsigned char align
[ALIGN_WIDTH
];
594 /* Initialize @space used to align captions. */
595 memset(align
, ' ', sizeof(align
) - 1);
596 align
[sizeof(align
) - 1] = 0;
598 foreach (option
, *cmdline_options
->value
.tree
) {
601 unsigned char *info
= saved
? saved
->source
602 : (unsigned char *) "";
603 int len
= strlen(option
->name
);
605 /* Avoid printing compatibility options */
606 if (option
->flags
& OPT_HIDDEN
)
609 /* When no caption is available the option name is 'stacked'
610 * and the caption is shared with next options that has one. */
613 if (!init_string(&string
))
619 add_to_string(saved
, option
->name
);
620 add_to_string(saved
, ", -");
624 capt
= gettext_nonempty(option
->capt
);
625 help
= gettext_nonempty(option_types
[option
->type
].help_str
);
627 /* When @help string is non empty align at least one space. */
628 len
= ALIGN_WIDTH
- len
- strlen(help
);
629 len
-= (saved
? saved
->length
: 0);
630 len
= (len
< 0) ? !!(*help
) : len
;
633 printf(" -%s%s %s%s%s\n",
634 info
, option
->name
, help
, align
, capt
);
644 #undef gettext_nonempty
646 static unsigned char *
647 printhelp_cmd(struct option
*option
, unsigned char ***argv
, int *argc
)
649 unsigned char *lineend
= strchr(full_static_version
, '\n');
651 if (lineend
) *lineend
= '\0';
653 printf("%s\n\n", full_static_version
);
655 if (!strcmp(option
->name
, "config-help")) {
656 printf("%s:\n", gettext("Configuration options"));
657 print_full_help_outer(config_options
, "");
659 printf("%s\n\n%s:\n",
660 gettext("Usage: elinks [OPTION]... [URL]..."),
662 if (!strcmp(option
->name
, "long-help")) {
663 print_full_help_outer(cmdline_options
, "-");
673 static unsigned char *
674 redir_cmd(struct option
*option
, unsigned char ***argv
, int *argc
)
676 unsigned char *target
;
678 /* I can't get any dirtier. --pasky */
680 if (!strcmp(option
->name
, "confdir")) {
681 target
= "config-dir";
682 } else if (!strcmp(option
->name
, "conffile")) {
683 target
= "config-file";
684 } else if (!strcmp(option
->name
, "stdin")) {
685 static int complained
;
691 /* Emulate bool option, possibly eating following 0/1. */
693 && ((*argv
)[0][0] == '0' || (*argv
)[0][0] == '1')
695 (*argv
)++, (*argc
)--;
696 fprintf(stderr
, "Warning: Deprecated option -stdin used!\n");
697 fprintf(stderr
, "ELinks now determines the -stdin option value automatically.\n");
698 fprintf(stderr
, "In the future versions ELinks will report error when you will\n");
699 fprintf(stderr
, "continue to use this option.\a\n");
703 return gettext("Internal consistency error");
706 option
= get_opt_rec(cmdline_options
, target
);
708 option_types
[option
->type
].cmdline(option
, argv
, argc
);
712 static unsigned char *
713 printconfigdump_cmd(struct option
*option
, unsigned char ***argv
, int *argc
)
715 unsigned char *config_string
;
718 get_opt_int("config.saving_style", NULL
) = 2;
720 config_string
= create_config_string("", "");
722 printf("%s", config_string
);
723 mem_free(config_string
);
731 /**********************************************************************
733 **********************************************************************/
735 /* Keep options in alphabetical order. */
737 struct option_info cmdline_options_info
[] = {
738 /* [gettext_accelerator_context(IGNORE)] */
739 INIT_OPT_BOOL("", N_("Restrict to anonymous mode"),
741 N_("Restricts ELinks so it can run on an anonymous account. "
742 "Local file browsing, downloads, and modification of options "
743 "will be disabled. Execution of viewers is allowed, but "
744 "entries in the association table can't be added or "
747 INIT_OPT_BOOL("", N_("Autosubmit first form"),
749 N_("Automatically submit the first form in the given URLs.")),
751 INIT_OPT_INT("", N_("Clone internal session with given ID"),
752 "base-session", 0, 0, INT_MAX
, 0,
753 N_("Used internally when opening ELinks instances in new "
754 "windows. The ID maps to information that will be used when "
755 "creating the new instance. You don't want to use it.")),
757 INIT_OPT_COMMAND("", NULL
, "confdir", OPT_HIDDEN
, redir_cmd
, NULL
),
759 INIT_OPT_STRING("", N_("Name of directory with configuration file"),
761 N_("Path of the directory ELinks will read and write its "
762 "config and runtime state files to instead of ~/.elinks. "
763 "If the path does not begin with a '/' it is assumed to be "
764 "relative to your HOME directory.")),
766 INIT_OPT_COMMAND("", N_("Print default configuration file to stdout"),
767 "config-dump", 0, printconfigdump_cmd
,
768 N_("Print a configuration file with options set to the "
769 "built-in defaults to stdout.")),
771 INIT_OPT_COMMAND("", NULL
, "conffile", OPT_HIDDEN
, redir_cmd
, NULL
),
773 INIT_OPT_STRING("", N_("Name of configuration file"),
774 "config-file", 0, "elinks.conf",
775 N_("Name of the configuration file that all configuration "
776 "options will be read from and written to. It should be "
777 "relative to config-dir.")),
779 INIT_OPT_COMMAND("", N_("Print help for configuration options"),
780 "config-help", 0, printhelp_cmd
,
781 N_("Print help for configuration options and exit.")),
783 INIT_OPT_CMDALIAS("", N_("MIME type assumed for unknown document types"),
784 "default-mime-type", 0, "mime.default_type",
785 N_("The default MIME type used for documents of unknown "
788 INIT_OPT_BOOL("", N_("Ignore user-defined keybindings"),
789 "default-keys", 0, 0,
790 N_("When set, all keybindings from configuration files will "
791 "be ignored. It forces use of default keybindings and will "
792 "reset user-defined ones on save.")),
794 INIT_OPT_BOOL("", N_("Print formatted versions of given URLs to stdout"),
796 N_("Print formatted plain-text versions of given URLs to "
799 INIT_OPT_CMDALIAS("", N_("Codepage to use with -dump"),
800 "dump-charset", 0, "document.dump.codepage",
801 N_("Codepage used when formatting dump output.")),
803 INIT_OPT_CMDALIAS("", N_("Color mode used with -dump"),
804 "dump-color-mode", 0, "document.dump.color_mode",
805 N_("Color mode used with -dump.")),
807 INIT_OPT_CMDALIAS("", N_("Width of document formatted with -dump"),
808 "dump-width", 0, "document.dump.width",
809 N_("Width of the dump output.")),
811 INIT_OPT_COMMAND("", N_("Evaluate configuration file directive"),
813 N_("Specify configuration file directives on the command-line "
814 "which will be evaluated after all configuration files has "
815 "been read. Example usage:\n"
816 "\t-eval 'set protocol.file.allow_special_files = 1'")),
818 /* lynx compatibility */
819 INIT_OPT_COMMAND("", N_("Interpret documents of unknown types as HTML"),
820 "force-html", 0, forcehtml_cmd
,
821 N_("Makes ELinks assume documents of unknown types are HTML. "
822 "Useful when using ELinks as an external viewer from MUAs. "
823 "This is equivalent to -default-mime-type text/html.")),
825 /* XXX: -?, -h and -help share the same caption and should be kept in
826 * the current order for usage help printing to be ok */
827 INIT_OPT_COMMAND("", NULL
, "?", 0, printhelp_cmd
, NULL
),
829 INIT_OPT_COMMAND("", NULL
, "h", 0, printhelp_cmd
, NULL
),
831 INIT_OPT_COMMAND("", N_("Print usage help and exit"),
832 "help", 0, printhelp_cmd
,
833 N_("Print usage help and exit.")),
835 INIT_OPT_BOOL("", N_("Only permit local connections"),
837 N_("Restricts ELinks to work offline and only connect to "
838 "servers with local addresses (ie. 127.0.0.1). No connections "
839 "to remote servers will be permitted.")),
841 INIT_OPT_COMMAND("", N_("Print detailed usage help and exit"),
842 "long-help", 0, printhelp_cmd
,
843 N_("Print detailed usage help and exit.")),
845 INIT_OPT_COMMAND("", N_("Look up specified host"),
846 "lookup", 0, lookup_cmd
,
847 N_("Look up specified host and print all DNS resolved IP "
850 INIT_OPT_BOOL("", N_("Run as separate instance"),
852 N_("Run ELinks as a separate instance instead of connecting "
853 "to an existing instance. Note that normally no runtime state "
854 "files (bookmarks, history, etc.) are written to the disk "
855 "when this option is used. See also -touch-files.")),
857 INIT_OPT_BOOL("", N_("Disable use of files in ~/.elinks"),
859 N_("Disables creation and use of files in the user specific "
860 "home configuration directory (~/.elinks). It forces default "
861 "configuration values to be used and disables saving of "
862 "runtime state files.")),
864 INIT_OPT_CMDALIAS("", N_("Disable link numbering in dump output"),
865 "no-numbering", OPT_ALIAS_NEGATE
, "document.dump.numbering",
866 N_("Prevents printing of link number in dump output.\n"
868 "Note that this really affects only -dump, nothing else.")),
870 INIT_OPT_CMDALIAS("", N_("Disable printing of link references in dump output"),
871 "no-references", OPT_ALIAS_NEGATE
, "document.dump.references",
872 N_("Prevents printing of references (URIs) of document links "
875 "Note that this really affects only -dump, nothing else.")),
877 INIT_OPT_COMMAND("", N_("Control an already running ELinks"),
878 "remote", 0, remote_cmd
,
879 N_("Control a remote ELinks instance by passing commands to "
880 "it. The option takes an additional argument containing the "
881 "method which should be invoked and any parameters that "
882 "should be passed to it. For ease of use, the additional "
883 "method argument can be omitted in which case any URL "
884 "arguments will be opened in new tabs in the remote "
887 "Following is a list of the supported methods:\n"
888 "\tping() : look for a remote instance\n"
889 "\topenURL() : prompt URL in current tab\n"
890 "\topenURL(URL) : open URL in current tab\n"
891 "\topenURL(URL, new-tab) : open URL in new tab\n"
892 "\topenURL(URL, new-window) : open URL in new window\n"
893 "\taddBookmark(URL) : bookmark URL\n"
894 "\tinfoBox(text) : show text in a message box\n"
895 "\txfeDoCommand(openBrowser) : open new window")),
897 INIT_OPT_INT("", N_("Connect to session ring with given ID"),
898 "session-ring", 0, 0, INT_MAX
, 0,
899 N_("ID of session ring this ELinks session should connect to. "
900 "ELinks works in so-called session rings, whereby all "
901 "instances of ELinks are interconnected and share state "
902 "(cache, bookmarks, cookies, and so on). By default, all "
903 "ELinks instances connect to session ring 0. You can change "
904 "that behaviour with this switch and form as many session "
905 "rings as you want. Obviously, if the session-ring with this "
906 "number doesn't exist yet, it's created and this ELinks "
907 "instance will become the master instance (that usually "
908 "doesn't matter for you as a user much).\n"
910 "Note that you usually don't want to use this unless you're a "
911 "developer and you want to do some testing - if you want the "
912 "ELinks instances each running standalone, rather use the "
913 "-no-connect command-line option. Also note that normally no "
914 "runtime state files are written to the disk when this option "
915 "is used. See also -touch-files.")),
917 INIT_OPT_BOOL("", N_("Print the source of given URLs to stdout"),
919 N_("Print given URLs in source form to stdout.")),
921 INIT_OPT_COMMAND("", NULL
, "stdin", OPT_HIDDEN
, redir_cmd
, NULL
),
923 INIT_OPT_BOOL("", N_("Touch files in ~/.elinks when running with -no-connect/-session-ring"),
925 N_("When enabled, runtime state files (bookmarks, history, "
926 "etc.) are written to disk, even when -no-connect or "
927 "-session-ring is used. The option has no effect if not used "
928 "in conjunction with any of these options.")),
930 INIT_OPT_INT("", N_("Verbose level"),
931 "verbose", 0, 0, VERBOSE_LEVELS
- 1, VERBOSE_WARNINGS
,
932 N_("The verbose level controls what messages are shown at "
933 "start up and while running:\n"
934 "\t0 means only show serious errors\n"
935 "\t1 means show serious errors and warnings\n"
936 "\t2 means show all messages")),
938 INIT_OPT_COMMAND("", N_("Print version information and exit"),
939 "version", 0, version_cmd
,
940 N_("Print ELinks version information and exit.")),