1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * Portions of this source code were derived from Berkeley 4.3 BSD 32 * under license from the Regents of the University of California. 33 */ 34 35 #include <stdlib.h> 36 #include <unistd.h> 37 #include <stdio.h> 38 #include <string.h> 39 #include <locale.h> 40 41 /* 42 * TEXTDOMAIN should be defined in Makefile 43 * in case it isn't, define it here 44 */ 45 #if !defined(TEXT_DOMAIN) 46 #define TEXT_DOMAIN "SYS_TEST" 47 #endif 48 49 static char * 50 expand_metas(char *in) /* walk thru string interpreting \n etc. */ 51 { 52 char *out, *cp; 53 54 for (cp = out = in; *in != '\0'; out++, in++) { 55 if (*in == '\\') { 56 switch (*++in) { 57 case 'b' : 58 *out = '\b'; 59 break; 60 case 'f' : 61 *out = '\f'; 62 break; 63 case 'n' : 64 *out = '\n'; 65 break; 66 case 'r' : 67 *out = '\r'; 68 break; 69 case 't' : 70 *out = '\t'; 71 break; 72 case 'v' : 73 *out = '\v'; 74 break; 75 default: 76 *out = *in; 77 break; 78 } 79 } else 80 *out = *in; 81 } 82 *out = '\0'; 83 return (cp); 84 } 85 86 #define ERR_USAGE \ 87 "Usage: gettext [-d domainname | --domain=domainname ] " \ 88 "[domain] \"msgid\"\n" \ 89 " gettext -s [-d domainname | --domain=domainname] [-e] [-n] "\ 90 "\"msgid\" ...\n" 91 92 static void 93 usage(void) 94 { 95 (void) fprintf(stderr, gettext(ERR_USAGE)); 96 exit(-1); 97 } 98 99 int 100 main(int argc, char *argv[]) /* shell script equivalent of gettext(3) */ 101 { 102 char *domainpath, *msgid; 103 char *domain = NULL; 104 char c, *arg; 105 int exp_flag = 0; 106 int no_newline = 0; 107 int echo_flag = 0; 108 109 (void) setlocale(LC_ALL, ""); 110 (void) textdomain(TEXT_DOMAIN); 111 112 argv++; 113 while (--argc > 1) { 114 arg = *argv; 115 if (*arg == '-') { 116 if (!*(arg + 1)) { 117 /* not an option */ 118 break; 119 } 120 loop: 121 if ((c = *++arg) == '\0') { 122 /* next argument */ 123 argv++; 124 continue; 125 } else if (c != '-') { 126 switch (c) { 127 case 'd': 128 /* domainname */ 129 if (*(arg + 1)) { 130 /* 131 * no spaces between -d and 132 * optarg 133 */ 134 domain = ++arg; 135 argv++; 136 continue; 137 } 138 if (--argc > 1) { 139 domain = *++argv; 140 argv++; 141 continue; 142 } 143 /* not enough args */ 144 usage(); 145 /* NOTREACHED */ 146 break; 147 case 'e': 148 /* enable escape sequence expansion */ 149 exp_flag = 1; 150 goto loop; 151 /* NOTREACHED */ 152 case 'n': 153 /* suppress tailing newline */ 154 no_newline = 1; 155 goto loop; 156 /* NOTREACHED */ 157 case 's': 158 echo_flag = 1; 159 goto loop; 160 /* NOTREACHED */ 161 default: 162 /* illegal option */ 163 usage(); 164 /* NOTREACHED */ 165 break; 166 } 167 /* NOTREACHED */ 168 } 169 /* c == '-' */ 170 if (*(arg + 1) == '\0') { 171 /* "--" found, option end */ 172 argv++; 173 argc--; 174 break; 175 } 176 177 /* long option */ 178 arg++; 179 if (strncmp(arg, "domain=", 7) == 0) { 180 /* domainname */ 181 arg += 7; 182 if (*arg == '\0') { 183 /* illegal option */ 184 usage(); 185 /* NOTREACHED */ 186 } 187 domain = arg; 188 argv++; 189 continue; 190 } 191 /* illegal option */ 192 usage(); 193 /* NOTREACHED */ 194 } 195 break; 196 } 197 if (argc == 0) { 198 usage(); 199 /* NOTREACHED */ 200 } 201 202 domainpath = getenv("TEXTDOMAINDIR"); 203 if (!echo_flag) { 204 /* traditional mode */ 205 if (argc == 2) { 206 /* 207 * textdomain is specified by the argument. 208 */ 209 domain = *argv++; 210 } else if (!domain) { 211 /* 212 * textdomain is not specified by the argument. 213 * TEXTDOMAIN will be used. 214 */ 215 domain = getenv("TEXTDOMAIN"); 216 if (!domain) { 217 /* 218 * no domain specified 219 * Just print the argument given. 220 */ 221 (void) printf("%s", expand_metas(*argv)); 222 exit(1); 223 } 224 } 225 if (domainpath) { 226 (void) bindtextdomain(domain, domainpath); 227 } 228 msgid = expand_metas(*argv); 229 (void) fputs(dgettext(domain, msgid), stdout); 230 exit(*domain == '\0'); 231 } 232 /* echo mode */ 233 if (!domain) { 234 domain = getenv("TEXTDOMAIN"); 235 } 236 if (domainpath && domain) { 237 (void) bindtextdomain(domain, domainpath); 238 } 239 while (argc-- > 0) { 240 if (exp_flag) 241 msgid = expand_metas(*argv++); 242 else 243 msgid = *argv++; 244 (void) fputs(domain ? dgettext(domain, msgid) : msgid, stdout); 245 246 if (argc > 0) 247 (void) fputc(' ', stdout); 248 } 249 if (!no_newline) 250 (void) fputc('\n', stdout); 251 252 return ((domain == NULL) || (*domain == '\0')); 253 } 254