1 /* 2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved. 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 35 #include <stdio.h> 36 #include <stdlib.h> 37 #include <errno.h> 38 #include <sys/types.h> 39 #include <sys/stat.h> 40 #include <string.h> 41 #include <unistd.h> 42 #include <libgen.h> 43 #include <stddef.h> 44 #include <limits.h> 45 #include <locale.h> 46 #include <dirent.h> 47 #include "localedef.h" 48 #include "parser.h" 49 50 #ifndef TEXT_DOMAIN 51 #define TEXT_DOMAIN "SYS_TEST" 52 #endif 53 54 static int bsd = 0; 55 int verbose = 0; 56 int undefok = 0; 57 int warnok = 0; 58 static char *locname = NULL; 59 static char locpath[PATH_MAX]; 60 61 const char * 62 category_name(void) 63 { 64 switch (get_category()) { 65 case T_CHARMAP: 66 return ("CHARMAP"); 67 case T_WIDTH: 68 return ("WIDTH"); 69 case T_COLLATE: 70 return ("LC_COLLATE"); 71 case T_CTYPE: 72 return ("LC_CTYPE"); 73 case T_MESSAGES: 74 return ("LC_MESSAGES"); 75 case T_MONETARY: 76 return ("LC_MONETARY"); 77 case T_NUMERIC: 78 return ("LC_NUMERIC"); 79 case T_TIME: 80 return ("LC_TIME"); 81 default: 82 INTERR; 83 return (NULL); 84 } 85 } 86 87 static char * 88 category_file(void) 89 { 90 if (bsd) 91 (void) snprintf(locpath, sizeof (locpath), "%s.%s", 92 locname, category_name()); 93 else 94 (void) snprintf(locpath, sizeof (locpath), "%s/%s", 95 locname, category_name()); 96 return (locpath); 97 } 98 99 FILE * 100 open_category(void) 101 { 102 FILE *file; 103 104 if (verbose) { 105 (void) printf("Writing category %s: ", category_name()); 106 (void) fflush(stdout); 107 } 108 109 /* make the parent directory */ 110 if (!bsd) 111 (void) mkdir(dirname(category_file()), 0755); 112 113 /* 114 * note that we have to regenerate the file name, as dirname 115 * clobbered it. 116 */ 117 file = fopen(category_file(), "w"); 118 if (file == NULL) { 119 errf(strerror(errno)); 120 return (NULL); 121 } 122 return (file); 123 } 124 125 void 126 close_category(FILE *f) 127 { 128 if (fchmod(fileno(f), 0644) < 0) { 129 (void) fclose(f); 130 (void) unlink(category_file()); 131 errf(strerror(errno)); 132 } 133 if (fclose(f) < 0) { 134 (void) unlink(category_file()); 135 errf(strerror(errno)); 136 } 137 if (verbose) { 138 (void) fprintf(stdout, "done.\n"); 139 (void) fflush(stdout); 140 } 141 } 142 143 /* 144 * This function is used when copying the category from another 145 * locale. Note that the copy is actually performed using a hard 146 * link for efficiency. 147 */ 148 void 149 copy_category(char *src) 150 { 151 char srcpath[PATH_MAX]; 152 int rv; 153 154 (void) snprintf(srcpath, sizeof (srcpath), "%s/%s", 155 src, category_name()); 156 rv = access(srcpath, R_OK); 157 if ((rv != 0) && (strchr(srcpath, '/') == NULL)) { 158 /* Maybe we should try the system locale */ 159 (void) snprintf(srcpath, sizeof (srcpath), 160 "/usr/lib/locale/%s/%s", src, category_name()); 161 rv = access(srcpath, R_OK); 162 } 163 164 if (rv != 0) { 165 fprintf(stderr,"source locale data unavailable: %s", src); 166 return; 167 } 168 169 if (verbose > 1) { 170 (void) printf("Copying category %s from %s: ", 171 category_name(), src); 172 (void) fflush(stdout); 173 } 174 175 /* make the parent directory */ 176 if (!bsd) 177 (void) mkdir(dirname(category_file()), 0755); 178 179 if (link(srcpath, category_file()) != 0) { 180 fprintf(stderr,"unable to copy locale data: %s", 181 strerror(errno)); 182 return; 183 } 184 if (verbose > 1) { 185 (void) printf("done.\n"); 186 } 187 } 188 189 int 190 putl_category(const char *s, FILE *f) 191 { 192 if (s && fputs(s, f) == EOF) { 193 (void) fclose(f); 194 (void) unlink(category_file()); 195 errf(strerror(errno)); 196 return (EOF); 197 } 198 if (fputc('\n', f) == EOF) { 199 (void) fclose(f); 200 (void) unlink(category_file()); 201 errf(strerror(errno)); 202 return (EOF); 203 } 204 return (0); 205 } 206 207 int 208 wr_category(void *buf, size_t sz, FILE *f) 209 { 210 if (!sz) { 211 return (0); 212 } 213 if (fwrite(buf, sz, 1, f) < 1) { 214 (void) fclose(f); 215 (void) unlink(category_file()); 216 errf(strerror(errno)); 217 return (EOF); 218 } 219 return (0); 220 } 221 222 int yyparse(void); 223 224 static void 225 usage(void) 226 { 227 (void) fprintf(stderr, "Usage: localedef [options] localename\n"); 228 (void) fprintf(stderr, "[options] are:\n"); 229 (void) fprintf(stderr, " -D : BSD-style output\n"); 230 (void) fprintf(stderr, " -c : ignore warnings\n"); 231 (void) fprintf(stderr, " -v : verbose output\n"); 232 (void) fprintf(stderr, " -U : ignore undefined symbols\n"); 233 (void) fprintf(stderr, " -f charmap : use given charmap file\n"); 234 (void) fprintf(stderr, " -u encoding : assume encoding\n"); 235 (void) fprintf(stderr, " -w widths : use screen widths file\n"); 236 (void) fprintf(stderr, " -i locsrc : source file for locale\n"); 237 exit(4); 238 } 239 240 int 241 main(int argc, char **argv) 242 { 243 int c; 244 char *lfname = NULL; 245 char *cfname = NULL; 246 char *wfname = NULL; 247 DIR *dir; 248 249 init_charmap(); 250 init_collate(); 251 init_ctype(); 252 init_messages(); 253 init_monetary(); 254 init_numeric(); 255 init_time(); 256 257 #if YYDEBUG 258 yydebug = 0; 259 #endif 260 261 (void) setlocale(LC_ALL, ""); 262 263 while ((c = getopt(argc, argv, "w:i:cf:u:vUD")) != -1) { 264 switch (c) { 265 case 'D': 266 bsd = 1; 267 break; 268 case 'v': 269 verbose++; 270 break; 271 case 'i': 272 lfname = optarg; 273 break; 274 case 'u': 275 set_wide_encoding(optarg); 276 break; 277 case 'f': 278 cfname = optarg; 279 break; 280 case 'U': 281 undefok++; 282 break; 283 case 'c': 284 warnok++; 285 break; 286 case 'w': 287 wfname = optarg; 288 break; 289 case '?': 290 usage(); 291 break; 292 } 293 } 294 295 if ((argc - 1) != (optind)) { 296 usage(); 297 } 298 locname = argv[argc - 1]; 299 if (verbose) { 300 (void) printf("Processing locale %s.\n", locname); 301 } 302 303 if (cfname) { 304 if (verbose) 305 (void) printf("Loading charmap %s.\n", cfname); 306 reset_scanner(cfname); 307 (void) yyparse(); 308 } 309 310 if (wfname) { 311 if (verbose) 312 (void) printf("Loading widths %s.\n", wfname); 313 reset_scanner(wfname); 314 (void) yyparse(); 315 } 316 317 if (verbose) { 318 (void) printf("Loading POSIX portable characters.\n"); 319 } 320 add_charmap_posix(); 321 322 if (lfname) { 323 reset_scanner(lfname); 324 } else { 325 reset_scanner(NULL); 326 } 327 328 /* make the directory for the locale if not already present */ 329 if (!bsd) { 330 while ((dir = opendir(locname)) == NULL) { 331 if ((errno != ENOENT) || 332 (mkdir(locname, 0755) < 0)) { 333 errf(strerror(errno)); 334 } 335 } 336 (void) closedir(dir); 337 (void) mkdir(dirname(category_file()), 0755); 338 } 339 340 (void) yyparse(); 341 if (verbose) { 342 (void) printf("All done.\n"); 343 } 344 return (warnings ? 1 : 0); 345 } 346