1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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/types.h> 30 #include <sys/queue.h> 31 #include <sys/sysctl.h> 32 33 #include <assert.h> 34 #include <bsddialog.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 static const char *title = "Keyboard Menu"; 59 60 static int x11; 61 static int using_vt; 62 static int show; 63 static int verbose; 64 static int print; 65 66 67 struct keymap { 68 char *desc; 69 char *keym; 70 int mark; 71 SLIST_ENTRY(keymap) entries; 72 }; 73 static SLIST_HEAD(slisthead, keymap) head = SLIST_HEAD_INITIALIZER(head); 74 75 76 /* 77 * Get keymap entry for 'key', or NULL of not found 78 */ 79 static struct keymap * 80 get_keymap(const char *key) 81 { 82 struct keymap *km; 83 84 SLIST_FOREACH(km, &head, entries) 85 if (!strcmp(km->keym, key)) 86 return km; 87 88 return NULL; 89 } 90 91 /* 92 * Count the number of keymaps we found 93 */ 94 static int 95 get_num_keymaps(void) 96 { 97 struct keymap *km; 98 int count = 0; 99 100 SLIST_FOREACH(km, &head, entries) 101 count++; 102 103 return count; 104 } 105 106 /* 107 * Remove any keymap with given keym 108 */ 109 static void 110 remove_keymap(const char *keym) 111 { 112 struct keymap *km; 113 114 SLIST_FOREACH(km, &head, entries) { 115 if (!strcmp(keym, km->keym)) { 116 SLIST_REMOVE(&head, km, keymap, entries); 117 free(km); 118 break; 119 } 120 } 121 } 122 123 /* 124 * Add to hash with 'key' 125 */ 126 static void 127 add_keymap(const char *desc, int mark, const char *keym) 128 { 129 struct keymap *km, *km_new; 130 131 /* Is there already an entry with this key? */ 132 SLIST_FOREACH(km, &head, entries) { 133 if (!strcmp(km->keym, keym)) { 134 /* Reuse this entry */ 135 free(km->desc); 136 km->desc = strdup(desc); 137 km->mark = mark; 138 return; 139 } 140 } 141 142 km_new = (struct keymap *) malloc (sizeof(struct keymap)); 143 km_new->desc = strdup(desc); 144 km_new->keym = strdup(keym); 145 km_new->mark = mark; 146 147 /* Add to keymap list */ 148 SLIST_INSERT_HEAD(&head, km_new, entries); 149 } 150 151 /* 152 * Return 0 if syscons is in use (to select legacy defaults). 153 */ 154 static int 155 check_vt(void) 156 { 157 size_t len; 158 char term[3]; 159 160 len = 3; 161 if (sysctlbyname("kern.vty", &term, &len, NULL, 0) != 0 || 162 strcmp(term, "vt") != 0) 163 return 0; 164 return 1; 165 } 166 167 /* 168 * Figure out the default language to use. 169 */ 170 static const char * 171 get_locale(void) 172 { 173 const char *locale; 174 175 if ((locale = getenv("LC_ALL")) == NULL && 176 (locale = getenv("LC_CTYPE")) == NULL && 177 (locale = getenv("LANG")) == NULL) 178 locale = lang_default; 179 180 /* Check for alias */ 181 if (!strcmp(locale, "C")) 182 locale = DEFAULT_LANG; 183 184 return locale; 185 } 186 187 /* 188 * Extract filename part 189 */ 190 static const char * 191 extract_name(const char *name) 192 { 193 char *p; 194 195 p = strrchr(name, '/'); 196 if (p != NULL && p[1] != '\0') 197 return p + 1; 198 199 return name; 200 } 201 202 /* 203 * Return file extension or NULL 204 */ 205 static char * 206 get_extension(const char *name) 207 { 208 char *p; 209 210 p = strrchr(name, '.'); 211 212 if (p != NULL && p[1] != '\0') 213 return p; 214 215 return NULL; 216 } 217 218 /* 219 * Read font from /etc/rc.conf else return default. 220 * Freeing the memory is the caller's responsibility. 221 */ 222 static char * 223 get_font(void) 224 { 225 char line[256], buf[21]; 226 char *fnt = NULL; 227 228 FILE *fp = fopen(sysconfig, "r"); 229 if (fp) { 230 while (fgets(line, sizeof(line), fp)) { 231 int a, b, matches; 232 233 if (line[0] == '#') 234 continue; 235 236 matches = sscanf(line, 237 " font%dx%d = \"%20[-.0-9a-zA-Z_]", 238 &a, &b, buf); 239 if (matches==3) { 240 if (strcmp(buf, "NO")) { 241 if (fnt) 242 free(fnt); 243 fnt = strdup(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 */ 257 static void 258 vidcontrol(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 */ 307 static void 308 do_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 */ 323 static void 324 do_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 */ 348 static void 349 show_dialog(struct keymap **km_sorted, int num_keymaps) 350 { 351 struct bsddialog_conf conf; 352 struct bsddialog_menuitem *listitems; 353 int i, result; 354 355 if (bsddialog_init() == BSDDIALOG_ERROR) { 356 fprintf(stderr, "Error bsddialog: %s\n", bsddialog_geterror()); 357 exit(1); 358 } 359 conf.title = __DECONST(char *, title); 360 361 listitems = calloc(num_keymaps + 1, sizeof(struct bsddialog_menuitem)); 362 if (listitems == NULL) { 363 fprintf(stderr, "Failed to allocate memory in show_dialog"); 364 bsddialog_end(); 365 exit(1); 366 } 367 368 /* start right font, assume that current font is equal 369 * to default font in /etc/rc.conf 370 * 371 * $font is the font which require the language $lang; e.g. 372 * russian *need* a koi8 font 373 * $font_current is the current font from /etc/rc.conf 374 */ 375 if (font && strcmp(font, font_current)) 376 vidcontrol(font); 377 378 /* Build up the menu */ 379 for (i=0; i<num_keymaps; i++) { 380 listitems[i].prefix = ""; 381 listitems[i].depth = 0; 382 listitems[i].bottomdesc = ""; 383 listitems[i].on = false; 384 listitems[i].name = km_sorted[i]->desc; 385 listitems[i].desc = ""; 386 } 387 bsddialog_initconf(&conf); 388 conf.title = title; 389 conf.clear = true; 390 conf.key.enable_esc = true; 391 result = bsddialog_menu(&conf, menu, 0, 0, 0, num_keymaps, listitems, 392 NULL); 393 if (result == BSDDIALOG_ERROR) 394 fprintf(stderr, "Error bsddialog: %s\n", bsddialog_geterror()); 395 bsddialog_end(); 396 397 switch (result) { 398 case BSDDIALOG_OK: 399 for (i = 0; i < num_keymaps; i++) { 400 if (listitems[i].on) { 401 if (!strcmp(program, "kbdmap")) 402 do_kbdcontrol(km_sorted[i]); 403 else 404 do_vidfont(km_sorted[i]); 405 break; 406 } 407 } 408 break; 409 default: 410 if (font != NULL && strcmp(font, font_current)) 411 /* Cancelled, restore old font */ 412 vidcontrol(font_current); 413 break; 414 } 415 } 416 417 /* 418 * Search for 'token' in comma delimited array 'buffer'. 419 * Return true for found, false for not found. 420 */ 421 static int 422 find_token(const char *buffer, const char *token) 423 { 424 char *buffer_tmp, *buffer_copy, *inputstring; 425 char **ap; 426 int found; 427 428 buffer_copy = strdup(buffer); 429 buffer_tmp = buffer_copy; 430 inputstring = buffer_copy; 431 ap = &buffer_tmp; 432 433 found = 0; 434 435 while ((*ap = strsep(&inputstring, ",")) != NULL) { 436 if (strcmp(buffer_tmp, token) == 0) { 437 found = 1; 438 break; 439 } 440 } 441 442 free(buffer_copy); 443 444 return found; 445 } 446 447 /* 448 * Compare function for qsort 449 */ 450 static int 451 compare_keymap(const void *a, const void *b) 452 { 453 454 /* We've been passed pointers to pointers, so: */ 455 const struct keymap *km1 = *((const struct keymap * const *) a); 456 const struct keymap *km2 = *((const struct keymap * const *) b); 457 458 return strcmp(km1->desc, km2->desc); 459 } 460 461 /* 462 * Compare function for qsort 463 */ 464 static int 465 compare_lang(const void *a, const void *b) 466 { 467 const char *l1 = *((const char * const *) a); 468 const char *l2 = *((const char * const *) b); 469 470 return strcmp(l1, l2); 471 } 472 473 /* 474 * Change '8x8' to '8x08' so qsort will put it before eg. '8x14' 475 */ 476 static void 477 kludge_desc(struct keymap **km_sorted, int num_keymaps) 478 { 479 int i; 480 481 for (i=0; i<num_keymaps; i++) { 482 char *p; 483 char *km = km_sorted[i]->desc; 484 if ((p = strstr(km, "8x8")) != NULL) { 485 int len; 486 int j; 487 int offset; 488 489 offset = p - km; 490 491 /* Make enough space for the extra '0' */ 492 len = strlen(km); 493 km = realloc(km, len + 2); 494 495 for (j=len; j!=offset+1; j--) 496 km[j + 1] = km[j]; 497 498 km[offset+2] = '0'; 499 500 km_sorted[i]->desc = km; 501 } 502 } 503 } 504 505 /* 506 * Reverse 'kludge_desc()' - change '8x08' back to '8x8' 507 */ 508 static void 509 unkludge_desc(struct keymap **km_sorted, int num_keymaps) 510 { 511 int i; 512 513 for (i=0; i<num_keymaps; i++) { 514 char *p; 515 char *km = km_sorted[i]->desc; 516 if ((p = strstr(km, "8x08")) != NULL) { 517 p += 2; 518 while (*p++) 519 p[-1] = p[0]; 520 521 km = realloc(km, p - km - 1); 522 km_sorted[i]->desc = km; 523 } 524 } 525 } 526 527 /* 528 * Return 0 if file exists and is readable, else -1 529 */ 530 static int 531 check_file(const char *keym) 532 { 533 int status = 0; 534 535 if (access(keym, R_OK) == -1) { 536 char *fn; 537 asprintf(&fn, "%s/%s", dir, keym); 538 if (access(fn, R_OK) == -1) { 539 if (verbose) 540 fprintf(stderr, "%s not found!\n", fn); 541 status = -1; 542 } 543 free(fn); 544 } else { 545 if (verbose) 546 fprintf(stderr, "No read permission for %s!\n", keym); 547 status = -1; 548 } 549 550 return status; 551 } 552 553 /* 554 * Read options from the relevant configuration file, then 555 * present to user. 556 */ 557 static void 558 menu_read(void) 559 { 560 const char *lg; 561 char *p; 562 int mark, num_keymaps, items, i; 563 char buffer[256], filename[PATH_MAX]; 564 char keym[65], lng[65], desc[257]; 565 char dialect[64], lang_abk[64]; 566 struct keymap *km; 567 struct keymap **km_sorted; 568 struct dirent *dp; 569 StringList *lang_list; 570 FILE *fp; 571 DIR *dirp; 572 573 lang_list = sl_init(); 574 575 sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir)); 576 577 /* en_US.ISO8859-1 -> en_..\.ISO8859-1 */ 578 strlcpy(dialect, lang, sizeof(dialect)); 579 if (strlen(dialect) >= 6 && dialect[2] == '_') { 580 dialect[3] = '.'; 581 dialect[4] = '.'; 582 } 583 584 585 /* en_US.ISO8859-1 -> en */ 586 strlcpy(lang_abk, lang, sizeof(lang_abk)); 587 if (strlen(lang_abk) >= 3 && lang_abk[2] == '_') 588 lang_abk[2] = '\0'; 589 590 fprintf(stderr, "lang_default = %s\n", lang_default); 591 fprintf(stderr, "dialect = %s\n", dialect); 592 fprintf(stderr, "lang_abk = %s\n", lang_abk); 593 594 fp = fopen(filename, "r"); 595 if (fp) { 596 int matches; 597 while (fgets(buffer, sizeof(buffer), fp)) { 598 p = buffer; 599 if (p[0] == '#') 600 continue; 601 602 while (isspace(*p)) 603 p++; 604 605 if (*p == '\0') 606 continue; 607 608 /* Parse input, removing newline */ 609 matches = sscanf(p, "%64[^:]:%64[^:]:%256[^:\n]", 610 keym, lng, desc); 611 if (matches == 3) { 612 if (strcmp(keym, "FONT") != 0 && 613 strcmp(keym, "MENU") != 0 && 614 strcmp(keym, "TITLE") != 0) { 615 /* Check file exists & is readable */ 616 if (check_file(keym) == -1) 617 continue; 618 } 619 } 620 621 if (show) { 622 /* 623 * Take note of supported languages, which 624 * might be in a comma-delimited list 625 */ 626 char *tmp = strdup(lng); 627 char *delim = tmp; 628 629 for (delim = tmp; ; ) { 630 char ch = *delim++; 631 if (ch == ',' || ch == '\0') { 632 delim[-1] = '\0'; 633 if (!sl_find(lang_list, tmp)) 634 sl_add(lang_list, tmp); 635 if (ch == '\0') 636 break; 637 tmp = delim; 638 } 639 } 640 } 641 /* Set empty language to default language */ 642 if (lng[0] == '\0') 643 lg = lang_default; 644 else 645 lg = lng; 646 647 648 /* 4) Your choice if it exists 649 * 3) Long match eg. en_GB.ISO8859-1 is equal to 650 * en_..\.ISO8859-1 651 * 2) short match 'de' 652 * 1) default langlist 'en' 653 * 0) any language 654 * 655 * Language may be a comma separated list 656 * A higher match overwrites a lower 657 * A later entry overwrites a previous if it exists 658 * twice in the database 659 */ 660 661 /* Check for favoured language */ 662 km = get_keymap(keym); 663 mark = (km) ? km->mark : 0; 664 665 if (find_token(lg, lang)) 666 add_keymap(desc, 4, keym); 667 else if (mark <= 3 && find_token(lg, dialect)) 668 add_keymap(desc, 3, keym); 669 else if (mark <= 2 && find_token(lg, lang_abk)) 670 add_keymap(desc, 2, keym); 671 else if (mark <= 1 && find_token(lg, lang_default)) 672 add_keymap(desc, 1, keym); 673 else if (mark <= 0) 674 add_keymap(desc, 0, keym); 675 } 676 fclose(fp); 677 678 } else 679 fprintf(stderr, "Could not open %s for reading\n", filename); 680 681 if (show) { 682 qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*), 683 compare_lang); 684 printf("Currently supported languages: "); 685 for (i=0; i< (int) lang_list->sl_cur; i++) 686 printf("%s ", lang_list->sl_str[i]); 687 puts(""); 688 exit(0); 689 } 690 691 km = get_keymap("TITLE"); 692 if (km) 693 /* Take note of dialog title */ 694 title = strdup(km->desc); 695 km = get_keymap("MENU"); 696 if (km) 697 /* Take note of menu title */ 698 menu = strdup(km->desc); 699 km = get_keymap("FONT"); 700 if (km) 701 /* Take note of language font */ 702 font = strdup(km->desc); 703 704 /* Remove unwanted items from list */ 705 remove_keymap("FONT"); 706 remove_keymap("MENU"); 707 remove_keymap("TITLE"); 708 709 /* Look for keymaps not in database */ 710 dirp = opendir(dir); 711 if (dirp) { 712 while ((dp = readdir(dirp)) != NULL) { 713 const char *ext = get_extension(dp->d_name); 714 if (ext) { 715 if ((!strcmp(ext, ".fnt") || 716 !strcmp(ext, ".kbd")) && 717 !get_keymap(dp->d_name)) { 718 char *q; 719 720 /* Remove any .fnt or .kbd extension */ 721 q = strdup(dp->d_name); 722 *(get_extension(q)) = '\0'; 723 add_keymap(q, 0, dp->d_name); 724 free(q); 725 726 if (verbose) 727 fprintf(stderr, 728 "'%s' not in database\n", 729 dp->d_name); 730 } 731 } 732 } 733 closedir(dirp); 734 } else 735 fprintf(stderr, "Could not open directory '%s'\n", dir); 736 737 /* Sort items in keymap */ 738 num_keymaps = get_num_keymaps(); 739 740 km_sorted = (struct keymap **) 741 malloc(num_keymaps*sizeof(struct keymap *)); 742 743 /* Make array of pointers to items in hash */ 744 items = 0; 745 SLIST_FOREACH(km, &head, entries) 746 km_sorted[items++] = km; 747 748 /* Change '8x8' to '8x08' so sort works as we might expect... */ 749 kludge_desc(km_sorted, num_keymaps); 750 751 qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap); 752 753 /* ...change back again */ 754 unkludge_desc(km_sorted, num_keymaps); 755 756 if (print) { 757 for (i=0; i<num_keymaps; i++) 758 printf("%s\n", km_sorted[i]->desc); 759 exit(0); 760 } 761 762 show_dialog(km_sorted, num_keymaps); 763 764 free(km_sorted); 765 } 766 767 /* 768 * Display usage information and exit 769 */ 770 static void 771 usage(void) 772 { 773 774 fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] " 775 "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] " 776 "[-v|-verbose]\n", program); 777 exit(1); 778 } 779 780 static void 781 parse_args(int argc, char **argv) 782 { 783 int i; 784 785 for (i=1; i<argc; i++) { 786 if (argv[i][0] != '-') 787 usage(); 788 else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h")) 789 usage(); 790 else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v")) 791 verbose = 1; 792 else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l")) 793 if (i + 1 == argc) 794 usage(); 795 else 796 lang = argv[++i]; 797 else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d")) 798 lang = lang_default; 799 else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s")) 800 show = 1; 801 else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p")) 802 print = 1; 803 else if (!strcmp(argv[i], "-restore") || 804 !strcmp(argv[i], "-r")) { 805 vidcontrol(font_current); 806 exit(0); 807 } else if (!strcmp(argv[i], "-K")) 808 dir = keymapdir; 809 else if (!strcmp(argv[i], "-V")) 810 dir = fontdir; 811 else 812 usage(); 813 } 814 } 815 816 /* 817 * A front-end for the 'vidfont' and 'kbdmap' programs. 818 */ 819 int 820 main(int argc, char **argv) 821 { 822 823 x11 = system("kbdcontrol -d >/dev/null"); 824 825 if (x11) { 826 fprintf(stderr, "You are not on a virtual console - " 827 "expect certain strange side-effects\n"); 828 sleep(2); 829 } 830 831 using_vt = check_vt(); 832 if (using_vt == 0) { 833 keymapdir = DEFAULT_SC_KEYMAP_DIR; 834 fontdir = DEFAULT_SC_FONT_DIR; 835 font_default = DEFAULT_SC_FONT; 836 } 837 838 SLIST_INIT(&head); 839 840 lang = get_locale(); 841 842 program = extract_name(argv[0]); 843 844 font_current = get_font(); 845 if (font_current == NULL) 846 font_current = font_default; 847 848 if (strcmp(program, "kbdmap")) 849 dir = fontdir; 850 else 851 dir = keymapdir; 852 853 /* Parse command line arguments */ 854 parse_args(argc, argv); 855 856 /* Read and display options */ 857 menu_read(); 858 859 return 0; 860 } 861