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 *
expand_metas(char * in)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
usage(void)93 usage(void)
94 {
95 (void) fprintf(stderr, gettext(ERR_USAGE));
96 exit(-1);
97 }
98
99 int
main(int argc,char * argv[])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