1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2002 Jonathan Belson <jon@witchspace.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include <sys/types.h>
33#include <sys/queue.h>
34#include <sys/sysctl.h>
35
36#include <assert.h>
37#include <ctype.h>
38#include <dirent.h>
39#include <limits.h>
40#include <stdio.h>
41#include <stdlib.h>
42#include <string.h>
43#include <stringlist.h>
44#include <unistd.h>
45
46#include "kbdmap.h"
47
48
49static const char *lang_default = DEFAULT_LANG;
50static const char *font;
51static const char *lang;
52static const char *program;
53static const char *keymapdir = DEFAULT_VT_KEYMAP_DIR;
54static const char *fontdir = DEFAULT_VT_FONT_DIR;
55static const char *font_default = DEFAULT_VT_FONT;
56static const char *sysconfig = DEFAULT_SYSCONFIG;
57static const char *font_current;
58static const char *dir;
59static const char *menu = "";
60static const char *title = "Keyboard Menu";
61
62static int x11;
63static int using_vt;
64static int show;
65static int verbose;
66static int print;
67
68
69struct keymap {
70	char	*desc;
71	char	*keym;
72	int	mark;
73	SLIST_ENTRY(keymap) entries;
74};
75static SLIST_HEAD(slisthead, keymap) head = SLIST_HEAD_INITIALIZER(head);
76
77
78/*
79 * Get keymap entry for 'key', or NULL of not found
80 */
81static struct keymap *
82get_keymap(const char *key)
83{
84	struct keymap *km;
85
86	SLIST_FOREACH(km, &head, entries)
87		if (!strcmp(km->keym, key))
88			return km;
89
90	return NULL;
91}
92
93/*
94 * Count the number of keymaps we found
95 */
96static int
97get_num_keymaps(void)
98{
99	struct keymap *km;
100	int count = 0;
101
102	SLIST_FOREACH(km, &head, entries)
103		count++;
104
105	return count;
106}
107
108/*
109 * Remove any keymap with given keym
110 */
111static void
112remove_keymap(const char *keym)
113{
114	struct keymap *km;
115
116	SLIST_FOREACH(km, &head, entries) {
117		if (!strcmp(keym, km->keym)) {
118			SLIST_REMOVE(&head, km, keymap, entries);
119			free(km);
120			break;
121		}
122	}
123}
124
125/*
126 * Add to hash with 'key'
127 */
128static void
129add_keymap(const char *desc, int mark, const char *keym)
130{
131	struct keymap *km, *km_new;
132
133	/* Is there already an entry with this key? */
134	SLIST_FOREACH(km, &head, entries) {
135		if (!strcmp(km->keym, keym)) {
136			/* Reuse this entry */
137			free(km->desc);
138			km->desc = strdup(desc);
139			km->mark = mark;
140			return;
141		}
142	}
143
144	km_new = (struct keymap *) malloc (sizeof(struct keymap));
145	km_new->desc = strdup(desc);
146	km_new->keym = strdup(keym);
147	km_new->mark = mark;
148
149	/* Add to keymap list */
150	SLIST_INSERT_HEAD(&head, km_new, entries);
151}
152
153/*
154 * Return 0 if syscons is in use (to select legacy defaults).
155 */
156static int
157check_vt(void)
158{
159	size_t len;
160	char term[3];
161
162	len = 3;
163	if (sysctlbyname("kern.vty", &term, &len, NULL, 0) != 0 ||
164	    strcmp(term, "vt") != 0)
165		return 0;
166	return 1;
167}
168
169/*
170 * Figure out the default language to use.
171 */
172static const char *
173get_locale(void)
174{
175	const char *locale;
176
177	if ((locale = getenv("LC_ALL")) == NULL &&
178	    (locale = getenv("LC_CTYPE")) == NULL &&
179	    (locale = getenv("LANG")) == NULL)
180		locale = lang_default;
181
182	/* Check for alias */
183	if (!strcmp(locale, "C"))
184		locale = DEFAULT_LANG;
185
186	return locale;
187}
188
189/*
190 * Extract filename part
191 */
192static const char *
193extract_name(const char *name)
194{
195	char *p;
196
197	p = strrchr(name, '/');
198	if (p != NULL && p[1] != '\0')
199		return p + 1;
200
201	return name;
202}
203
204/*
205 * Return file extension or NULL
206 */
207static char *
208get_extension(const char *name)
209{
210	char *p;
211
212	p = strrchr(name, '.');
213
214	if (p != NULL && p[1] != '\0')
215		return p;
216
217	return NULL;
218}
219
220/*
221 * Read font from /etc/rc.conf else return default.
222 * Freeing the memory is the caller's responsibility.
223 */
224static char *
225get_font(void)
226{
227	char line[256], buf[20];
228	char *fnt = NULL;
229
230	FILE *fp = fopen(sysconfig, "r");
231	if (fp) {
232		while (fgets(line, sizeof(line), fp)) {
233			int a, b, matches;
234
235			if (line[0] == '#')
236				continue;
237
238			matches = sscanf(line,
239			    " font%dx%d = \"%20[-.0-9a-zA-Z_]",
240			    &a, &b, buf);
241			if (matches==3) {
242				if (strcmp(buf, "NO")) {
243					if (fnt)
244						free(fnt);
245					fnt = strdup(buf);
246				}
247			}
248		}
249		fclose(fp);
250	} else
251		fprintf(stderr, "Could not open %s for reading\n", sysconfig);
252
253	return fnt;
254}
255
256/*
257 * Set a font using 'vidcontrol'
258 */
259static void
260vidcontrol(const char *fnt)
261{
262	char *tmp, *p, *q, *cmd;
263	char ch;
264	int i;
265
266	/* syscons test failed */
267	if (x11)
268		return;
269
270	if (using_vt) {
271		asprintf(&cmd, "vidcontrol -f %s", fnt);
272		system(cmd);
273		free(cmd);
274		return;
275	}
276
277	tmp = strdup(fnt);
278
279	/* Extract font size */
280	p = strrchr(tmp, '-');
281	if (p && p[1] != '\0') {
282		p++;
283		/* Remove any '.fnt' extension */
284		if ((q = strstr(p, ".fnt")))
285			*q = '\0';
286
287		/*
288		 * Check font size is valid, with no trailing characters
289		 *  ('&ch' should not be matched)
290		 */
291		if (sscanf(p, "%dx%d%c", &i, &i, &ch) != 2)
292			fprintf(stderr, "Which font size? %s\n", fnt);
293		else {
294			asprintf(&cmd, "vidcontrol -f %s %s", p, fnt);
295			if (verbose)
296				fprintf(stderr, "%s\n", cmd);
297			system(cmd);
298			free(cmd);
299		}
300	} else
301		fprintf(stderr, "Which font size? %s\n", fnt);
302
303	free(tmp);
304}
305
306/*
307 * Execute 'kbdcontrol' with the appropriate arguments
308 */
309static void
310do_kbdcontrol(struct keymap *km)
311{
312	char *kbd_cmd;
313	asprintf(&kbd_cmd, "kbdcontrol -l %s/%s", dir, km->keym);
314
315	if (!x11)
316		system(kbd_cmd);
317
318	fprintf(stderr, "keymap=\"%s\"\n", km->keym);
319	free(kbd_cmd);
320}
321
322/*
323 * Call 'vidcontrol' with the appropriate arguments
324 */
325static void
326do_vidfont(struct keymap *km)
327{
328	char *vid_cmd, *tmp, *p, *q;
329
330	asprintf(&vid_cmd, "%s/%s", dir, km->keym);
331	vidcontrol(vid_cmd);
332	free(vid_cmd);
333
334	tmp = strdup(km->keym);
335	p = strrchr(tmp, '-');
336	if (p && p[1]!='\0') {
337		p++;
338		q = get_extension(p);
339		if (q) {
340			*q = '\0';
341			printf("font%s=%s\n", p, km->keym);
342		}
343	}
344	free(tmp);
345}
346
347/*
348 * Display dialog from 'keymaps[]'
349 */
350static void
351show_dialog(struct keymap **km_sorted, int num_keymaps)
352{
353	FILE *fp;
354	char *cmd, *dialog;
355	char tmp_name[] = "/tmp/_kbd_lang.XXXX";
356	int fd, i, size;
357
358	fd = mkstemp(tmp_name);
359	if (fd == -1) {
360		fprintf(stderr, "Could not open temporary file \"%s\"\n",
361		    tmp_name);
362		exit(1);
363	}
364	asprintf(&dialog, "/usr/bin/dialog --clear --title \"%s\" "
365			  "--menu \"%s\" 0 0 0", title, menu);
366
367	/* start right font, assume that current font is equal
368	 * to default font in /etc/rc.conf
369	 *
370	 * $font is the font which require the language $lang; e.g.
371	 * russian *need* a koi8 font
372	 * $font_current is the current font from /etc/rc.conf
373	 */
374	if (font && strcmp(font, font_current))
375		vidcontrol(font);
376
377	/* Build up the command */
378	size = 0;
379	for (i=0; i<num_keymaps; i++) {
380		/*
381		 * Each 'font' is passed as ' "font" ""', so allow the
382		 * extra space
383		 */
384		size += strlen(km_sorted[i]->desc) + 6;
385	}
386
387	/* Allow the space for '2> tmpfilename' redirection */
388	size += strlen(tmp_name) + 3;
389
390	cmd = (char *) malloc(strlen(dialog) + size + 1);
391	strcpy(cmd, dialog);
392
393	for (i=0; i<num_keymaps; i++) {
394		strcat(cmd, " \"");
395		strcat(cmd, km_sorted[i]->desc);
396		strcat(cmd, "\"");
397		strcat(cmd, " \"\"");
398	}
399
400	strcat(cmd, " 2>");
401	strcat(cmd, tmp_name);
402
403	/* Show the dialog.. */
404	system(cmd);
405
406	fp = fopen(tmp_name, "r");
407	if (fp) {
408		char choice[64];
409		if (fgets(choice, sizeof(choice), fp) != NULL) {
410			/* Find key for desc */
411			for (i=0; i<num_keymaps; i++) {
412				if (!strcmp(choice, km_sorted[i]->desc)) {
413					if (!strcmp(program, "kbdmap"))
414						do_kbdcontrol(km_sorted[i]);
415					else
416						do_vidfont(km_sorted[i]);
417					break;
418				}
419			}
420		} else {
421			if (font != NULL && strcmp(font, font_current))
422				/* Cancelled, restore old font */
423				vidcontrol(font_current);
424		}
425		fclose(fp);
426	} else
427		fprintf(stderr, "Failed to open temporary file");
428
429	/* Tidy up */
430	remove(tmp_name);
431	free(cmd);
432	free(dialog);
433	close(fd);
434}
435
436/*
437 * Search for 'token' in comma delimited array 'buffer'.
438 * Return true for found, false for not found.
439 */
440static int
441find_token(const char *buffer, const char *token)
442{
443	char *buffer_tmp, *buffer_copy, *inputstring;
444	char **ap;
445	int found;
446
447	buffer_copy = strdup(buffer);
448	buffer_tmp = buffer_copy;
449	inputstring = buffer_copy;
450	ap = &buffer_tmp;
451
452	found = 0;
453
454	while ((*ap = strsep(&inputstring, ",")) != NULL) {
455		if (strcmp(buffer_tmp, token) == 0) {
456			found = 1;
457			break;
458		}
459	}
460
461	free(buffer_copy);
462
463	return found;
464}
465
466/*
467 * Compare function for qsort
468 */
469static int
470compare_keymap(const void *a, const void *b)
471{
472
473	/* We've been passed pointers to pointers, so: */
474	const struct keymap *km1 = *((const struct keymap * const *) a);
475	const struct keymap *km2 = *((const struct keymap * const *) b);
476
477	return strcmp(km1->desc, km2->desc);
478}
479
480/*
481 * Compare function for qsort
482 */
483static int
484compare_lang(const void *a, const void *b)
485{
486	const char *l1 = *((const char * const *) a);
487	const char *l2 = *((const char * const *) b);
488
489	return strcmp(l1, l2);
490}
491
492/*
493 * Change '8x8' to '8x08' so qsort will put it before eg. '8x14'
494 */
495static void
496kludge_desc(struct keymap **km_sorted, int num_keymaps)
497{
498	int i;
499
500	for (i=0; i<num_keymaps; i++) {
501		char *p;
502		char *km = km_sorted[i]->desc;
503		if ((p = strstr(km, "8x8")) != NULL) {
504			int len;
505			int j;
506			int offset;
507
508			offset = p - km;
509
510			/* Make enough space for the extra '0' */
511			len = strlen(km);
512			km = realloc(km, len + 2);
513
514			for (j=len; j!=offset+1; j--)
515				km[j + 1] = km[j];
516
517			km[offset+2] = '0';
518
519			km_sorted[i]->desc = km;
520		}
521	}
522}
523
524/*
525 * Reverse 'kludge_desc()' - change '8x08' back to '8x8'
526 */
527static void
528unkludge_desc(struct keymap **km_sorted, int num_keymaps)
529{
530	int i;
531
532	for (i=0; i<num_keymaps; i++) {
533		char *p;
534		char *km = km_sorted[i]->desc;
535		if ((p = strstr(km, "8x08")) != NULL) {
536			p += 2;
537			while (*p++)
538				p[-1] = p[0];
539
540			km = realloc(km, p - km - 1);
541			km_sorted[i]->desc = km;
542		}
543	}
544}
545
546/*
547 * Return 0 if file exists and is readable, else -1
548 */
549static int
550check_file(const char *keym)
551{
552	int status = 0;
553
554	if (access(keym, R_OK) == -1) {
555		char *fn;
556		asprintf(&fn, "%s/%s", dir, keym);
557		if (access(fn, R_OK) == -1) {
558			if (verbose)
559				fprintf(stderr, "%s not found!\n", fn);
560			status = -1;
561		}
562		free(fn);
563	} else {
564		if (verbose)
565			fprintf(stderr, "No read permission for %s!\n", keym);
566		status = -1;
567	}
568
569	return status;
570}
571
572/*
573 * Read options from the relevant configuration file, then
574 *  present to user.
575 */
576static void
577menu_read(void)
578{
579	const char *lg;
580	char *p;
581	int mark, num_keymaps, items, i;
582	char buffer[256], filename[PATH_MAX];
583	char keym[64], lng[64], desc[256];
584	char dialect[64], lang_abk[64];
585	struct keymap *km;
586	struct keymap **km_sorted;
587	struct dirent *dp;
588	StringList *lang_list;
589	FILE *fp;
590	DIR *dirp;
591
592	lang_list = sl_init();
593
594	sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir));
595
596	/* en_US.ISO8859-1 -> en_..\.ISO8859-1 */
597	strlcpy(dialect, lang, sizeof(dialect));
598	if (strlen(dialect) >= 6 && dialect[2] == '_') {
599		dialect[3] = '.';
600		dialect[4] = '.';
601	}
602
603
604	/* en_US.ISO8859-1 -> en */
605	strlcpy(lang_abk, lang, sizeof(lang_abk));
606	if (strlen(lang_abk) >= 3 && lang_abk[2] == '_')
607		lang_abk[2] = '\0';
608
609	fprintf(stderr, "lang_default = %s\n", lang_default);
610	fprintf(stderr, "dialect = %s\n", dialect);
611	fprintf(stderr, "lang_abk = %s\n", lang_abk);
612
613	fp = fopen(filename, "r");
614	if (fp) {
615		int matches;
616		while (fgets(buffer, sizeof(buffer), fp)) {
617			p = buffer;
618			if (p[0] == '#')
619				continue;
620
621			while (isspace(*p))
622				p++;
623
624			if (*p == '\0')
625				continue;
626
627			/* Parse input, removing newline */
628			matches = sscanf(p, "%64[^:]:%64[^:]:%256[^:\n]",
629			    keym, lng, desc);
630			if (matches == 3) {
631				if (strcmp(keym, "FONT") != 0 &&
632				    strcmp(keym, "MENU") != 0 &&
633				    strcmp(keym, "TITLE") != 0) {
634					/* Check file exists & is readable */
635					if (check_file(keym) == -1)
636						continue;
637				}
638			}
639
640			if (show) {
641				/*
642				 * Take note of supported languages, which
643				 * might be in a comma-delimited list
644				 */
645				char *tmp = strdup(lng);
646				char *delim = tmp;
647
648				for (delim = tmp; ; ) {
649					char ch = *delim++;
650					if (ch == ',' || ch == '\0') {
651						delim[-1] = '\0';
652						if (!sl_find(lang_list, tmp))
653							sl_add(lang_list, tmp);
654						if (ch == '\0')
655							break;
656						tmp = delim;
657					}
658				}
659			}
660			/* Set empty language to default language */
661			if (lng[0] == '\0')
662				lg = lang_default;
663			else
664				lg = lng;
665
666
667			/* 4) Your choice if it exists
668			 * 3) Long match eg. en_GB.ISO8859-1 is equal to
669			 *      en_..\.ISO8859-1
670			 * 2) short match 'de'
671			 * 1) default langlist 'en'
672			 * 0) any language
673			 *
674			 * Language may be a comma separated list
675			 * A higher match overwrites a lower
676			 * A later entry overwrites a previous if it exists
677			 *     twice in the database
678			 */
679
680			/* Check for favoured language */
681			km = get_keymap(keym);
682			mark = (km) ? km->mark : 0;
683
684			if (find_token(lg, lang))
685				add_keymap(desc, 4, keym);
686			else if (mark <= 3 && find_token(lg, dialect))
687				add_keymap(desc, 3, keym);
688			else if (mark <= 2 && find_token(lg, lang_abk))
689				add_keymap(desc, 2, keym);
690			else if (mark <= 1 && find_token(lg, lang_default))
691				add_keymap(desc, 1, keym);
692			else if (mark <= 0)
693				add_keymap(desc, 0, keym);
694		}
695		fclose(fp);
696
697	} else
698		fprintf(stderr, "Could not open %s for reading\n", filename);
699
700	if (show) {
701		qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*),
702		    compare_lang);
703		printf("Currently supported languages: ");
704		for (i=0; i< (int) lang_list->sl_cur; i++)
705			printf("%s ", lang_list->sl_str[i]);
706		puts("");
707		exit(0);
708	}
709
710	km = get_keymap("TITLE");
711	if (km)
712		/* Take note of dialog title */
713		title = strdup(km->desc);
714	km = get_keymap("MENU");
715	if (km)
716		/* Take note of menu title */
717		menu = strdup(km->desc);
718	km = get_keymap("FONT");
719	if (km)
720		/* Take note of language font */
721		font = strdup(km->desc);
722
723	/* Remove unwanted items from list */
724	remove_keymap("FONT");
725	remove_keymap("MENU");
726	remove_keymap("TITLE");
727
728	/* Look for keymaps not in database */
729	dirp = opendir(dir);
730	if (dirp) {
731		while ((dp = readdir(dirp)) != NULL) {
732			const char *ext = get_extension(dp->d_name);
733			if (ext) {
734				if ((!strcmp(ext, ".fnt") ||
735				    !strcmp(ext, ".kbd")) &&
736				    !get_keymap(dp->d_name)) {
737					char *q;
738
739					/* Remove any .fnt or .kbd extension */
740					q = strdup(dp->d_name);
741					*(get_extension(q)) = '\0';
742					add_keymap(q, 0, dp->d_name);
743					free(q);
744
745					if (verbose)
746						fprintf(stderr,
747						    "'%s' not in database\n",
748						    dp->d_name);
749				}
750			}
751		}
752		closedir(dirp);
753	} else
754		fprintf(stderr, "Could not open directory '%s'\n", dir);
755
756	/* Sort items in keymap */
757	num_keymaps = get_num_keymaps();
758
759	km_sorted = (struct keymap **)
760	    malloc(num_keymaps*sizeof(struct keymap *));
761
762	/* Make array of pointers to items in hash */
763	items = 0;
764	SLIST_FOREACH(km, &head, entries)
765		km_sorted[items++] = km;
766
767	/* Change '8x8' to '8x08' so sort works as we might expect... */
768	kludge_desc(km_sorted, num_keymaps);
769
770	qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap);
771
772	/* ...change back again */
773	unkludge_desc(km_sorted, num_keymaps);
774
775	if (print) {
776		for (i=0; i<num_keymaps; i++)
777			printf("%s\n", km_sorted[i]->desc);
778		exit(0);
779	}
780
781	show_dialog(km_sorted, num_keymaps);
782
783	free(km_sorted);
784}
785
786/*
787 * Display usage information and exit
788 */
789static void
790usage(void)
791{
792
793	fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] "
794	    "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] "
795	    "[-v|-verbose]\n", program);
796	exit(1);
797}
798
799static void
800parse_args(int argc, char **argv)
801{
802	int i;
803
804	for (i=1; i<argc; i++) {
805		if (argv[i][0] != '-')
806			usage();
807		else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h"))
808			usage();
809		else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v"))
810			verbose = 1;
811		else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l"))
812			if (i + 1 == argc)
813				usage();
814			else
815				lang = argv[++i];
816		else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d"))
817			lang = lang_default;
818		else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s"))
819			show = 1;
820		else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p"))
821			print = 1;
822		else if (!strcmp(argv[i], "-restore") ||
823		    !strcmp(argv[i], "-r")) {
824			vidcontrol(font_current);
825			exit(0);
826		} else if (!strcmp(argv[i], "-K"))
827			dir = keymapdir;
828		else if (!strcmp(argv[i], "-V"))
829			dir = fontdir;
830		else
831			usage();
832	}
833}
834
835/*
836 * A front-end for the 'vidfont' and 'kbdmap' programs.
837 */
838int
839main(int argc, char **argv)
840{
841
842	x11 = system("kbdcontrol -d >/dev/null");
843
844	if (x11) {
845		fprintf(stderr, "You are not on a virtual console - "
846				"expect certain strange side-effects\n");
847		sleep(2);
848	}
849
850	using_vt = check_vt();
851	if (using_vt == 0) {
852		keymapdir = DEFAULT_SC_KEYMAP_DIR;
853		fontdir = DEFAULT_SC_FONT_DIR;
854		font_default = DEFAULT_SC_FONT;
855	}
856
857	SLIST_INIT(&head);
858
859	lang = get_locale();
860
861	program = extract_name(argv[0]);
862
863	font_current = get_font();
864	if (font_current == NULL)
865		font_current = font_default;
866
867	if (strcmp(program, "kbdmap"))
868		dir = fontdir;
869	else
870		dir = keymapdir;
871
872	/* Parse command line arguments */
873	parse_args(argc, argv);
874
875	/* Read and display options */
876	menu_read();
877
878	return 0;
879}
880