1/*-
2 * Copyright (c) 2002 Jonathan Belson <jon@witchspace.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: releng/11.0/usr.sbin/kbdmap/kbdmap.c 291409 2015-11-27 21:27:39Z emaste $");
29
30#include <sys/types.h>
31#include <sys/queue.h>
32#include <sys/sysctl.h>
33
34#include <assert.h>
35#include <ctype.h>
36#include <dirent.h>
37#include <limits.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <stringlist.h>
42#include <unistd.h>
43
44#include "kbdmap.h"
45
46
47static const char *lang_default = DEFAULT_LANG;
48static const char *font;
49static const char *lang;
50static const char *program;
51static const char *keymapdir = DEFAULT_VT_KEYMAP_DIR;
52static const char *fontdir = DEFAULT_VT_FONT_DIR;
53static const char *font_default = DEFAULT_VT_FONT;
54static const char *sysconfig = DEFAULT_SYSCONFIG;
55static const char *font_current;
56static const char *dir;
57static const char *menu = "";
58
59static int x11;
60static int using_vt;
61static int show;
62static int verbose;
63static int print;
64
65
66struct keymap {
67	char	*desc;
68	char	*keym;
69	int	mark;
70	SLIST_ENTRY(keymap) entries;
71};
72static SLIST_HEAD(slisthead, keymap) head = SLIST_HEAD_INITIALIZER(head);
73
74
75/*
76 * Get keymap entry for 'key', or NULL of not found
77 */
78static struct keymap *
79get_keymap(const char *key)
80{
81	struct keymap *km;
82
83	SLIST_FOREACH(km, &head, entries)
84		if (!strcmp(km->keym, key))
85			return km;
86
87	return NULL;
88}
89
90/*
91 * Count the number of keymaps we found
92 */
93static int
94get_num_keymaps(void)
95{
96	struct keymap *km;
97	int count = 0;
98
99	SLIST_FOREACH(km, &head, entries)
100		count++;
101
102	return count;
103}
104
105/*
106 * Remove any keymap with given keym
107 */
108static void
109remove_keymap(const char *keym)
110{
111	struct keymap *km;
112
113	SLIST_FOREACH(km, &head, entries) {
114		if (!strcmp(keym, km->keym)) {
115			SLIST_REMOVE(&head, km, keymap, entries);
116			free(km);
117			break;
118		}
119	}
120}
121
122/*
123 * Add to hash with 'key'
124 */
125static void
126add_keymap(const char *desc, int mark, const char *keym)
127{
128	struct keymap *km, *km_new;
129
130	/* Is there already an entry with this key? */
131	SLIST_FOREACH(km, &head, entries) {
132		if (!strcmp(km->keym, keym)) {
133			/* Reuse this entry */
134			free(km->desc);
135			km->desc = strdup(desc);
136			km->mark = mark;
137			return;
138		}
139	}
140
141	km_new = (struct keymap *) malloc (sizeof(struct keymap));
142	km_new->desc = strdup(desc);
143	km_new->keym = strdup(keym);
144	km_new->mark = mark;
145
146	/* Add to keymap list */
147	SLIST_INSERT_HEAD(&head, km_new, entries);
148}
149
150/*
151 * Return 0 if syscons is in use (to select legacy defaults).
152 */
153static int
154check_vt(void)
155{
156	size_t len;
157	char term[3];
158
159	len = 3;
160	if (sysctlbyname("kern.vty", &term, &len, NULL, 0) != 0 ||
161	    strcmp(term, "vt") != 0)
162		return 0;
163	return 1;
164}
165
166/*
167 * Figure out the default language to use.
168 */
169static const char *
170get_locale(void)
171{
172	const char *locale;
173
174	if ((locale = getenv("LC_ALL")) == NULL &&
175	    (locale = getenv("LC_CTYPE")) == NULL &&
176	    (locale = getenv("LANG")) == NULL)
177		locale = lang_default;
178
179	/* Check for alias */
180	if (!strcmp(locale, "C"))
181		locale = DEFAULT_LANG;
182
183	return locale;
184}
185
186/*
187 * Extract filename part
188 */
189static const char *
190extract_name(const char *name)
191{
192	char *p;
193
194	p = strrchr(name, '/');
195	if (p != NULL && p[1] != '\0')
196		return p + 1;
197
198	return name;
199}
200
201/*
202 * Return file extension or NULL
203 */
204static char *
205get_extension(const char *name)
206{
207	char *p;
208
209	p = strrchr(name, '.');
210
211	if (p != NULL && p[1] != '\0')
212		return p;
213
214	return NULL;
215}
216
217/*
218 * Read font from /etc/rc.conf else return default.
219 * Freeing the memory is the caller's responsibility.
220 */
221static char *
222get_font(void)
223{
224	char line[256], buf[20];
225	char *fnt = NULL;
226
227	FILE *fp = fopen(sysconfig, "r");
228	if (fp) {
229		while (fgets(line, sizeof(line), fp)) {
230			int a, b, matches;
231
232			if (line[0] == '#')
233				continue;
234
235			matches = sscanf(line,
236			    " font%dx%d = \"%20[-.0-9a-zA-Z_]",
237			    &a, &b, buf);
238			if (matches==3) {
239				if (strcmp(buf, "NO")) {
240					if (fnt)
241						free(fnt);
242					fnt = (char *) malloc(strlen(buf) + 1);
243					strcpy(fnt, buf);
244				}
245			}
246		}
247		fclose(fp);
248	} else
249		fprintf(stderr, "Could not open %s for reading\n", sysconfig);
250
251	return fnt;
252}
253
254/*
255 * Set a font using 'vidcontrol'
256 */
257static void
258vidcontrol(const char *fnt)
259{
260	char *tmp, *p, *q, *cmd;
261	char ch;
262	int i;
263
264	/* syscons test failed */
265	if (x11)
266		return;
267
268	if (using_vt) {
269		asprintf(&cmd, "vidcontrol -f %s", fnt);
270		system(cmd);
271		free(cmd);
272		return;
273	}
274
275	tmp = strdup(fnt);
276
277	/* Extract font size */
278	p = strrchr(tmp, '-');
279	if (p && p[1] != '\0') {
280		p++;
281		/* Remove any '.fnt' extension */
282		if ((q = strstr(p, ".fnt")))
283			*q = '\0';
284
285		/*
286		 * Check font size is valid, with no trailing characters
287		 *  ('&ch' should not be matched)
288		 */
289		if (sscanf(p, "%dx%d%c", &i, &i, &ch) != 2)
290			fprintf(stderr, "Which font size? %s\n", fnt);
291		else {
292			asprintf(&cmd, "vidcontrol -f %s %s", p, fnt);
293			if (verbose)
294				fprintf(stderr, "%s\n", cmd);
295			system(cmd);
296			free(cmd);
297		}
298	} else
299		fprintf(stderr, "Which font size? %s\n", fnt);
300
301	free(tmp);
302}
303
304/*
305 * Execute 'kbdcontrol' with the appropriate arguments
306 */
307static void
308do_kbdcontrol(struct keymap *km)
309{
310	char *kbd_cmd;
311	asprintf(&kbd_cmd, "kbdcontrol -l %s/%s", dir, km->keym);
312
313	if (!x11)
314		system(kbd_cmd);
315
316	fprintf(stderr, "keymap=\"%s\"\n", km->keym);
317	free(kbd_cmd);
318}
319
320/*
321 * Call 'vidcontrol' with the appropriate arguments
322 */
323static void
324do_vidfont(struct keymap *km)
325{
326	char *vid_cmd, *tmp, *p, *q;
327
328	asprintf(&vid_cmd, "%s/%s", dir, km->keym);
329	vidcontrol(vid_cmd);
330	free(vid_cmd);
331
332	tmp = strdup(km->keym);
333	p = strrchr(tmp, '-');
334	if (p && p[1]!='\0') {
335		p++;
336		q = get_extension(p);
337		if (q) {
338			*q = '\0';
339			printf("font%s=%s\n", p, km->keym);
340		}
341	}
342	free(tmp);
343}
344
345/*
346 * Display dialog from 'keymaps[]'
347 */
348static void
349show_dialog(struct keymap **km_sorted, int num_keymaps)
350{
351	FILE *fp;
352	char *cmd, *dialog;
353	char tmp_name[] = "/tmp/_kbd_lang.XXXX";
354	int fd, i, size;
355
356	fd = mkstemp(tmp_name);
357	if (fd == -1) {
358		fprintf(stderr, "Could not open temporary file \"%s\"\n",
359		    tmp_name);
360		exit(1);
361	}
362	asprintf(&dialog, "/usr/bin/dialog --clear --title \"Keyboard Menu\" "
363			  "--menu \"%s\" 0 0 0", menu);
364
365	/* start right font, assume that current font is equal
366	 * to default font in /etc/rc.conf
367	 *
368	 * $font is the font which require the language $lang; e.g.
369	 * russian *need* a koi8 font
370	 * $font_current is the current font from /etc/rc.conf
371	 */
372	if (font && strcmp(font, font_current))
373		vidcontrol(font);
374
375	/* Build up the command */
376	size = 0;
377	for (i=0; i<num_keymaps; i++) {
378		/*
379		 * Each 'font' is passed as ' "font" ""', so allow the
380		 * extra space
381		 */
382		size += strlen(km_sorted[i]->desc) + 6;
383	}
384
385	/* Allow the space for '2> tmpfilename' redirection */
386	size += strlen(tmp_name) + 3;
387
388	cmd = (char *) malloc(strlen(dialog) + size + 1);
389	strcpy(cmd, dialog);
390
391	for (i=0; i<num_keymaps; i++) {
392		strcat(cmd, " \"");
393		strcat(cmd, km_sorted[i]->desc);
394		strcat(cmd, "\"");
395		strcat(cmd, " \"\"");
396	}
397
398	strcat(cmd, " 2>");
399	strcat(cmd, tmp_name);
400
401	/* Show the dialog.. */
402	system(cmd);
403
404	fp = fopen(tmp_name, "r");
405	if (fp) {
406		char choice[64];
407		if (fgets(choice, sizeof(choice), fp) != NULL) {
408			/* Find key for desc */
409			for (i=0; i<num_keymaps; i++) {
410				if (!strcmp(choice, km_sorted[i]->desc)) {
411					if (!strcmp(program, "kbdmap"))
412						do_kbdcontrol(km_sorted[i]);
413					else
414						do_vidfont(km_sorted[i]);
415					break;
416				}
417			}
418		} else {
419			if (font != NULL && strcmp(font, font_current))
420				/* Cancelled, restore old font */
421				vidcontrol(font_current);
422		}
423		fclose(fp);
424	} else
425		fprintf(stderr, "Failed to open temporary file");
426
427	/* Tidy up */
428	remove(tmp_name);
429	free(cmd);
430	free(dialog);
431	close(fd);
432}
433
434/*
435 * Search for 'token' in comma delimited array 'buffer'.
436 * Return true for found, false for not found.
437 */
438static int
439find_token(const char *buffer, const char *token)
440{
441	char *buffer_tmp, *buffer_copy, *inputstring;
442	char **ap;
443	int found;
444
445	buffer_copy = strdup(buffer);
446	buffer_tmp = buffer_copy;
447	inputstring = buffer_copy;
448	ap = &buffer_tmp;
449
450	found = 0;
451
452	while ((*ap = strsep(&inputstring, ",")) != NULL) {
453		if (strcmp(buffer_tmp, token) == 0) {
454			found = 1;
455			break;
456		}
457	}
458
459	free(buffer_copy);
460
461	return found;
462}
463
464/*
465 * Compare function for qsort
466 */
467static int
468compare_keymap(const void *a, const void *b)
469{
470
471	/* We've been passed pointers to pointers, so: */
472	const struct keymap *km1 = *((const struct keymap * const *) a);
473	const struct keymap *km2 = *((const struct keymap * const *) b);
474
475	return strcmp(km1->desc, km2->desc);
476}
477
478/*
479 * Compare function for qsort
480 */
481static int
482compare_lang(const void *a, const void *b)
483{
484	const char *l1 = *((const char * const *) a);
485	const char *l2 = *((const char * const *) b);
486
487	return strcmp(l1, l2);
488}
489
490/*
491 * Change '8x8' to '8x08' so qsort will put it before eg. '8x14'
492 */
493static void
494kludge_desc(struct keymap **km_sorted, int num_keymaps)
495{
496	int i;
497
498	for (i=0; i<num_keymaps; i++) {
499		char *p;
500		char *km = km_sorted[i]->desc;
501		if ((p = strstr(km, "8x8")) != NULL) {
502			int len;
503			int j;
504			int offset;
505
506			offset = p - km;
507
508			/* Make enough space for the extra '0' */
509			len = strlen(km);
510			km = realloc(km, len + 2);
511
512			for (j=len; j!=offset+1; j--)
513				km[j + 1] = km[j];
514
515			km[offset+2] = '0';
516
517			km_sorted[i]->desc = km;
518		}
519	}
520}
521
522/*
523 * Reverse 'kludge_desc()' - change '8x08' back to '8x8'
524 */
525static void
526unkludge_desc(struct keymap **km_sorted, int num_keymaps)
527{
528	int i;
529
530	for (i=0; i<num_keymaps; i++) {
531		char *p;
532		char *km = km_sorted[i]->desc;
533		if ((p = strstr(km, "8x08")) != NULL) {
534			p += 2;
535			while (*p++)
536				p[-1] = p[0];
537
538			km = realloc(km, p - km - 1);
539			km_sorted[i]->desc = km;
540		}
541	}
542}
543
544/*
545 * Return 0 if file exists and is readable, else -1
546 */
547static int
548check_file(const char *keym)
549{
550	int status = 0;
551
552	if (access(keym, R_OK) == -1) {
553		char *fn;
554		asprintf(&fn, "%s/%s", dir, keym);
555		if (access(fn, R_OK) == -1) {
556			if (verbose)
557				fprintf(stderr, "%s not found!\n", fn);
558			status = -1;
559		}
560		free(fn);
561	} else {
562		if (verbose)
563			fprintf(stderr, "No read permission for %s!\n", keym);
564		status = -1;
565	}
566
567	return status;
568}
569
570/*
571 * Read options from the relevant configuration file, then
572 *  present to user.
573 */
574static void
575menu_read(void)
576{
577	const char *lg;
578	char *p;
579	int mark, num_keymaps, items, i;
580	char buffer[256], filename[PATH_MAX];
581	char keym[64], lng[64], desc[256];
582	char dialect[64], lang_abk[64];
583	struct keymap *km;
584	struct keymap **km_sorted;
585	struct dirent *dp;
586	StringList *lang_list;
587	FILE *fp;
588	DIR *dirp;
589
590	lang_list = sl_init();
591
592	sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir));
593
594	/* en_US.ISO8859-1 -> en_..\.ISO8859-1 */
595	strlcpy(dialect, lang, sizeof(dialect));
596	if (strlen(dialect) >= 6 && dialect[2] == '_') {
597		dialect[3] = '.';
598		dialect[4] = '.';
599	}
600
601
602	/* en_US.ISO8859-1 -> en */
603	strlcpy(lang_abk, lang, sizeof(lang_abk));
604	if (strlen(lang_abk) >= 3 && lang_abk[2] == '_')
605		lang_abk[2] = '\0';
606
607	fprintf(stderr, "lang_default = %s\n", lang_default);
608	fprintf(stderr, "dialect = %s\n", dialect);
609	fprintf(stderr, "lang_abk = %s\n", lang_abk);
610
611	fp = fopen(filename, "r");
612	if (fp) {
613		int matches;
614		while (fgets(buffer, sizeof(buffer), fp)) {
615			p = buffer;
616			if (p[0] == '#')
617				continue;
618
619			while (isspace(*p))
620				p++;
621
622			if (*p == '\0')
623				continue;
624
625			/* Parse input, removing newline */
626			matches = sscanf(p, "%64[^:]:%64[^:]:%256[^:\n]",
627			    keym, lng, desc);
628			if (matches == 3) {
629				if (strcmp(keym, "FONT")
630				    && strcmp(keym, "MENU")) {
631					/* Check file exists & is readable */
632					if (check_file(keym) == -1)
633						continue;
634				}
635			}
636
637			if (show) {
638				/*
639				 * Take note of supported languages, which
640				 * might be in a comma-delimited list
641				 */
642				char *tmp = strdup(lng);
643				char *delim = tmp;
644
645				for (delim = tmp; ; ) {
646					char ch = *delim++;
647					if (ch == ',' || ch == '\0') {
648						delim[-1] = '\0';
649						if (!sl_find(lang_list, tmp))
650							sl_add(lang_list, tmp);
651						if (ch == '\0')
652							break;
653						tmp = delim;
654					}
655				}
656			}
657			/* Set empty language to default language */
658			if (lng[0] == '\0')
659				lg = lang_default;
660			else
661				lg = lng;
662
663
664			/* 4) Your choice if it exists
665			 * 3) Long match eg. en_GB.ISO8859-1 is equal to
666			 *      en_..\.ISO8859-1
667			 * 2) short match 'de'
668			 * 1) default langlist 'en'
669			 * 0) any language
670			 *
671			 * Language may be a comma separated list
672			 * A higher match overwrites a lower
673			 * A later entry overwrites a previous if it exists
674			 *     twice in the database
675			 */
676
677			/* Check for favoured language */
678			km = get_keymap(keym);
679			mark = (km) ? km->mark : 0;
680
681			if (find_token(lg, lang))
682				add_keymap(desc, 4, keym);
683			else if (mark <= 3 && find_token(lg, dialect))
684				add_keymap(desc, 3, keym);
685			else if (mark <= 2 && find_token(lg, lang_abk))
686				add_keymap(desc, 2, keym);
687			else if (mark <= 1 && find_token(lg, lang_default))
688				add_keymap(desc, 1, keym);
689			else if (mark <= 0)
690				add_keymap(desc, 0, keym);
691		}
692		fclose(fp);
693
694	} else
695		fprintf(stderr, "Could not open %s for reading\n", filename);
696
697	if (show) {
698		qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*),
699		    compare_lang);
700		printf("Currently supported languages: ");
701		for (i=0; i< (int) lang_list->sl_cur; i++)
702			printf("%s ", lang_list->sl_str[i]);
703		puts("");
704		exit(0);
705	}
706
707	km = get_keymap("MENU");
708	if (km)
709		/* Take note of menu title */
710		menu = strdup(km->desc);
711	km = get_keymap("FONT");
712	if (km)
713		/* Take note of language font */
714		font = strdup(km->desc);
715
716	/* Remove unwanted items from list */
717	remove_keymap("MENU");
718	remove_keymap("FONT");
719
720	/* Look for keymaps not in database */
721	dirp = opendir(dir);
722	if (dirp) {
723		while ((dp = readdir(dirp)) != NULL) {
724			const char *ext = get_extension(dp->d_name);
725			if (ext) {
726				if ((!strcmp(ext, ".fnt") ||
727				    !strcmp(ext, ".kbd")) &&
728				    !get_keymap(dp->d_name)) {
729					char *q;
730
731					/* Remove any .fnt or .kbd extension */
732					q = strdup(dp->d_name);
733					*(get_extension(q)) = '\0';
734					add_keymap(q, 0, dp->d_name);
735					free(q);
736
737					if (verbose)
738						fprintf(stderr,
739						    "'%s' not in database\n",
740						    dp->d_name);
741				}
742			}
743		}
744		closedir(dirp);
745	} else
746		fprintf(stderr, "Could not open directory '%s'\n", dir);
747
748	/* Sort items in keymap */
749	num_keymaps = get_num_keymaps();
750
751	km_sorted = (struct keymap **)
752	    malloc(num_keymaps*sizeof(struct keymap *));
753
754	/* Make array of pointers to items in hash */
755	items = 0;
756	SLIST_FOREACH(km, &head, entries)
757		km_sorted[items++] = km;
758
759	/* Change '8x8' to '8x08' so sort works as we might expect... */
760	kludge_desc(km_sorted, num_keymaps);
761
762	qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap);
763
764	/* ...change back again */
765	unkludge_desc(km_sorted, num_keymaps);
766
767	if (print) {
768		for (i=0; i<num_keymaps; i++)
769			printf("%s\n", km_sorted[i]->desc);
770		exit(0);
771	}
772
773	show_dialog(km_sorted, num_keymaps);
774
775	free(km_sorted);
776}
777
778/*
779 * Display usage information and exit
780 */
781static void
782usage(void)
783{
784
785	fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] "
786	    "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] "
787	    "[-v|-verbose]\n", program);
788	exit(1);
789}
790
791static void
792parse_args(int argc, char **argv)
793{
794	int i;
795
796	for (i=1; i<argc; i++) {
797		if (argv[i][0] != '-')
798			usage();
799		else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h"))
800			usage();
801		else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v"))
802			verbose = 1;
803		else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l"))
804			if (i + 1 == argc)
805				usage();
806			else
807				lang = argv[++i];
808		else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d"))
809			lang = lang_default;
810		else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s"))
811			show = 1;
812		else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p"))
813			print = 1;
814		else if (!strcmp(argv[i], "-restore") ||
815		    !strcmp(argv[i], "-r")) {
816			vidcontrol(font_current);
817			exit(0);
818		} else if (!strcmp(argv[i], "-K"))
819			dir = keymapdir;
820		else if (!strcmp(argv[i], "-V"))
821			dir = fontdir;
822		else
823			usage();
824	}
825}
826
827/*
828 * A front-end for the 'vidfont' and 'kbdmap' programs.
829 */
830int
831main(int argc, char **argv)
832{
833
834	x11 = system("kbdcontrol -d >/dev/null");
835
836	if (x11) {
837		fprintf(stderr, "You are not on a virtual console - "
838				"expect certain strange side-effects\n");
839		sleep(2);
840	}
841
842	using_vt = check_vt();
843	if (using_vt == 0) {
844		keymapdir = DEFAULT_SC_KEYMAP_DIR;
845		fontdir = DEFAULT_SC_FONT_DIR;
846		font_default = DEFAULT_SC_FONT;
847	}
848
849	SLIST_INIT(&head);
850
851	lang = get_locale();
852
853	program = extract_name(argv[0]);
854
855	font_current = get_font();
856	if (font_current == NULL)
857		font_current = font_default;
858
859	if (strcmp(program, "kbdmap"))
860		dir = fontdir;
861	else
862		dir = keymapdir;
863
864	/* Parse command line arguments */
865	parse_args(argc, argv);
866
867	/* Read and display options */
868	menu_read();
869
870	return 0;
871}
872