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