1 /*- 2 * Copyright 2018 Nexenta Systems, Inc. 3 * Copyright 2015 John Marino <draco@marino.st> 4 * 5 * This source code is derived from the illumos localedef command, and 6 * provided under BSD-style license terms by Nexenta Systems, Inc. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 /* 32 * POSIX localedef. 33 */ 34 #include <sys/cdefs.h> 35 #include <sys/endian.h> 36 #include <sys/stat.h> 37 #include <sys/types.h> 38 39 #include <stdio.h> 40 #include <stdlib.h> 41 #include <errno.h> 42 #include <string.h> 43 #include <libgen.h> 44 #include <stddef.h> 45 #include <unistd.h> 46 #include <limits.h> 47 #include <locale.h> 48 #include <dirent.h> 49 #include "collate.h" 50 #include "localedef.h" 51 #include "parser.h" 52 53 #ifndef TEXT_DOMAIN 54 #define TEXT_DOMAIN "SYS_TEST" 55 #endif 56 57 static int bsd = 0; 58 static int byteorder = 0; 59 int verbose = 0; 60 int undefok = 0; 61 int warnok = 0; 62 static char *locname = NULL; 63 static char locpath[PATH_MAX]; 64 char *version = NULL; 65 66 const char * 67 category_name(void) 68 { 69 switch (get_category()) { 70 case T_CHARMAP: 71 return ("CHARMAP"); 72 case T_WIDTH: 73 return ("WIDTH"); 74 case T_COLLATE: 75 return ("LC_COLLATE"); 76 case T_CTYPE: 77 return ("LC_CTYPE"); 78 case T_MESSAGES: 79 return ("LC_MESSAGES"); 80 case T_MONETARY: 81 return ("LC_MONETARY"); 82 case T_NUMERIC: 83 return ("LC_NUMERIC"); 84 case T_TIME: 85 return ("LC_TIME"); 86 default: 87 INTERR; 88 return (NULL); 89 } 90 } 91 92 static char * 93 category_file(void) 94 { 95 if (bsd) 96 (void) snprintf(locpath, sizeof (locpath), "%s.%s", 97 locname, category_name()); 98 else 99 (void) snprintf(locpath, sizeof (locpath), "%s/%s", 100 locname, category_name()); 101 return (locpath); 102 } 103 104 FILE * 105 open_category(void) 106 { 107 FILE *file; 108 109 if (verbose) { 110 (void) printf("Writing category %s: ", category_name()); 111 (void) fflush(stdout); 112 } 113 114 /* make the parent directory */ 115 if (!bsd) 116 (void) mkdir(dirname(category_file()), 0755); 117 118 /* 119 * note that we have to regenerate the file name, as dirname 120 * clobbered it. 121 */ 122 file = fopen(category_file(), "w"); 123 if (file == NULL) { 124 errf("%s", strerror(errno)); 125 return (NULL); 126 } 127 return (file); 128 } 129 130 void 131 close_category(FILE *f) 132 { 133 if (fchmod(fileno(f), 0644) < 0) { 134 (void) fclose(f); 135 (void) unlink(category_file()); 136 errf("%s", strerror(errno)); 137 } 138 if (fclose(f) < 0) { 139 (void) unlink(category_file()); 140 errf("%s", strerror(errno)); 141 } 142 if (verbose) { 143 (void) fprintf(stdout, "done.\n"); 144 (void) fflush(stdout); 145 } 146 } 147 148 /* 149 * This function is used when copying the category from another 150 * locale. Note that the copy is actually performed using a hard 151 * link for efficiency. 152 */ 153 void 154 copy_category(char *src) 155 { 156 char srcpath[PATH_MAX]; 157 int rv; 158 159 (void) snprintf(srcpath, sizeof (srcpath), "%s/%s", 160 src, category_name()); 161 rv = access(srcpath, R_OK); 162 if ((rv != 0) && (strchr(srcpath, '/') == NULL)) { 163 /* Maybe we should try the system locale */ 164 (void) snprintf(srcpath, sizeof (srcpath), 165 "/usr/lib/locale/%s/%s", src, category_name()); 166 rv = access(srcpath, R_OK); 167 } 168 169 if (rv != 0) { 170 fprintf(stderr,"source locale data unavailable: %s", src); 171 return; 172 } 173 174 if (verbose > 1) { 175 (void) printf("Copying category %s from %s: ", 176 category_name(), src); 177 (void) fflush(stdout); 178 } 179 180 /* make the parent directory */ 181 if (!bsd) 182 (void) mkdir(dirname(category_file()), 0755); 183 184 if (link(srcpath, category_file()) != 0) { 185 fprintf(stderr,"unable to copy locale data: %s", 186 strerror(errno)); 187 return; 188 } 189 if (verbose > 1) { 190 (void) printf("done.\n"); 191 } 192 } 193 194 int 195 putl_category(const char *s, FILE *f) 196 { 197 if (s && fputs(s, f) == EOF) { 198 (void) fclose(f); 199 (void) unlink(category_file()); 200 errf("%s", strerror(errno)); 201 return (EOF); 202 } 203 if (fputc('\n', f) == EOF) { 204 (void) fclose(f); 205 (void) unlink(category_file()); 206 errf("%s", strerror(errno)); 207 return (EOF); 208 } 209 return (0); 210 } 211 212 int 213 wr_category(void *buf, size_t sz, FILE *f) 214 { 215 if (!sz) { 216 return (0); 217 } 218 if (fwrite(buf, sz, 1, f) < 1) { 219 (void) fclose(f); 220 (void) unlink(category_file()); 221 errf("%s", strerror(errno)); 222 return (EOF); 223 } 224 return (0); 225 } 226 227 uint32_t 228 htote(uint32_t arg) 229 { 230 231 if (byteorder == 4321) 232 return (htobe32(arg)); 233 else if (byteorder == 1234) 234 return (htole32(arg)); 235 else 236 return (arg); 237 } 238 239 int yyparse(void); 240 241 static void 242 usage(void) 243 { 244 (void) fprintf(stderr, "Usage: localedef [options] localename\n"); 245 (void) fprintf(stderr, "[options] are:\n"); 246 (void) fprintf(stderr, " -D : BSD-style output\n"); 247 (void) fprintf(stderr, " -b : big-endian output\n"); 248 (void) fprintf(stderr, " -c : ignore warnings\n"); 249 (void) fprintf(stderr, " -l : little-endian output\n"); 250 (void) fprintf(stderr, " -v : verbose output\n"); 251 (void) fprintf(stderr, " -U : ignore undefined symbols\n"); 252 (void) fprintf(stderr, " -f charmap : use given charmap file\n"); 253 (void) fprintf(stderr, " -u encoding : assume encoding\n"); 254 (void) fprintf(stderr, " -w widths : use screen widths file\n"); 255 (void) fprintf(stderr, " -i locsrc : source file for locale\n"); 256 (void) fprintf(stderr, " -V version : version string for locale\n"); 257 exit(4); 258 } 259 260 int 261 main(int argc, char **argv) 262 { 263 int c; 264 char *lfname = NULL; 265 char *cfname = NULL; 266 char *wfname = NULL; 267 DIR *dir; 268 269 init_charmap(); 270 init_collate(); 271 init_ctype(); 272 init_messages(); 273 init_monetary(); 274 init_numeric(); 275 init_time(); 276 277 #if YYDEBUG 278 yydebug = 0; 279 #endif 280 281 (void) setlocale(LC_ALL, ""); 282 283 while ((c = getopt(argc, argv, "blw:i:cf:u:vUDV:")) != -1) { 284 switch (c) { 285 case 'D': 286 bsd = 1; 287 break; 288 case 'b': 289 case 'l': 290 if (byteorder != 0) 291 usage(); 292 byteorder = c == 'b' ? 4321 : 1234; 293 break; 294 case 'v': 295 verbose++; 296 break; 297 case 'i': 298 lfname = optarg; 299 break; 300 case 'u': 301 set_wide_encoding(optarg); 302 break; 303 case 'f': 304 cfname = optarg; 305 break; 306 case 'U': 307 undefok++; 308 break; 309 case 'c': 310 warnok++; 311 break; 312 case 'w': 313 wfname = optarg; 314 break; 315 case '?': 316 usage(); 317 break; 318 case 'V': 319 version = optarg; 320 break; 321 } 322 } 323 324 if ((argc - 1) != (optind)) { 325 usage(); 326 } 327 locname = argv[argc - 1]; 328 if (verbose) { 329 (void) printf("Processing locale %s.\n", locname); 330 } 331 332 if (version && strlen(version) >= XLOCALE_DEF_VERSION_LEN) { 333 (void) fprintf(stderr, "Version string too long.\n"); 334 exit(1); 335 } 336 337 if (cfname) { 338 if (verbose) 339 (void) printf("Loading charmap %s.\n", cfname); 340 reset_scanner(cfname); 341 (void) yyparse(); 342 } 343 344 if (wfname) { 345 if (verbose) 346 (void) printf("Loading widths %s.\n", wfname); 347 reset_scanner(wfname); 348 (void) yyparse(); 349 } 350 351 if (verbose) { 352 (void) printf("Loading POSIX portable characters.\n"); 353 } 354 add_charmap_posix(); 355 356 if (lfname) { 357 reset_scanner(lfname); 358 } else { 359 reset_scanner(NULL); 360 } 361 362 /* make the directory for the locale if not already present */ 363 if (!bsd) { 364 while ((dir = opendir(locname)) == NULL) { 365 if ((errno != ENOENT) || 366 (mkdir(locname, 0755) < 0)) { 367 errf("%s", strerror(errno)); 368 } 369 } 370 (void) closedir(dir); 371 (void) mkdir(dirname(category_file()), 0755); 372 } 373 374 (void) yyparse(); 375 if (verbose) { 376 (void) printf("All done.\n"); 377 } 378 return (warnings ? 1 : 0); 379 } 380