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1.9 ! stsp 1: /* $OpenBSD: locale.c,v 1.8 2013/11/15 22:20:04 millert Exp $ */
1.1 stsp 2: /*
3: * Copyright (c) 2013 Stefan Sperling <stsp@openbsd.org>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
8: *
9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16: */
17:
18: #include <stdio.h>
19: #include <stdlib.h>
20: #include <string.h>
21: #include <locale.h>
1.8 millert 22: #include <unistd.h>
1.1 stsp 23:
24: extern char *__progname;
25:
26: struct category_name {
27: int category;
28: const char *name;
29: } categories[] = {
30: { LC_COLLATE, "LC_COLLATE" },
31: { LC_CTYPE, "LC_CTYPE" },
32: { LC_MONETARY, "LC_MONETARY" },
33: { LC_NUMERIC, "LC_NUMERIC" },
34: { LC_TIME, "LC_TIME" },
35: { LC_MESSAGES, "LC_MESSAGES" },
36: { 0, NULL},
37: };
38:
1.7 deraadt 39: static void
1.5 guenther 40: put_assignment(const char *name, const char *value, int double_quoted)
41: {
42: char c;
43:
44: fputs(name, stdout);
45: putchar('=');
46: if (double_quoted)
47: putchar('"');
48: if (value != NULL)
49: while ((c = *value++) != '\0')
50: switch (c) {
51: case ' ': case '\t': case '\n': case '\'':
52: case '(': case ')': case '<': case '>':
53: case '&': case ';': case '|': case '~':
54: if (!double_quoted)
55: case '"': case '\\': case '$': case '`':
56: putchar('\\');
57: default:
58: putchar(c);
59: break;
60: }
61: if (double_quoted)
62: putchar('"');
63: putchar('\n');
64: }
65:
1.7 deraadt 66: static void
67: show_current_locale(void)
1.1 stsp 68: {
1.3 jca 69: char *lang, *lc_all;
1.1 stsp 70: int i;
71:
1.3 jca 72: lang = getenv("LANG");
73: lc_all = getenv("LC_ALL");
74:
1.5 guenther 75: put_assignment("LANG", lang, 0);
1.3 jca 76: for (i = 0; categories[i].name != NULL; i++) {
77: if (lc_all == NULL && getenv(categories[i].name))
1.5 guenther 78: put_assignment(categories[i].name,
79: getenv(categories[i].name), 0);
1.3 jca 80: else
1.5 guenther 81: put_assignment(categories[i].name,
82: setlocale(categories[i].category, NULL), 1);
1.3 jca 83: }
1.5 guenther 84: put_assignment("LC_ALL", lc_all, 0);
1.1 stsp 85: }
86:
87: const char * const some_locales[] = {
88: "C",
89: "C.UTF-8",
90: "POSIX",
91: "POSIX.UTF-8",
1.4 jca 92: "Pig.UTF-8",
1.1 stsp 93: "ar_SD.UTF-8",
94: "ar_SY.UTF-8",
95: "ca_ES.UTF-8",
96: "cs_CZ.UTF-8",
97: "da_DK.UTF-8",
98: "de_AT.UTF-8",
99: "de_CH.UTF-8",
100: "de_DE.UTF-8",
101: "el_GR.UTF-8",
102: "en_AU.UTF-8",
103: "en_CA.UTF-8",
104: "en_GB.UTF-8",
105: "en_US.UTF-8",
106: "es_AR.UTF-8",
107: "es_BO.UTF-8",
108: "es_CH.UTF-8",
109: "es_CO.UTF-8",
110: "es_CR.UTF-8",
111: "es_CU.UTF-8",
112: "es_DO.UTF-8",
113: "es_EC.UTF-8",
114: "es_ES.UTF-8",
115: "es_GQ.UTF-8",
116: "es_GT.UTF-8",
117: "es_HN.UTF-8",
118: "es_MX.UTF-8",
119: "es_NI.UTF-8",
120: "es_PA.UTF-8",
121: "es_PE.UTF-8",
122: "es_PR.UTF-8",
123: "es_PY.UTF-8",
124: "es_SV.UTF-8",
125: "es_US.UTF-8",
126: "es_UY.UTF-8",
127: "es_VE.UTF-8",
128: "fa_IR.UTF-8",
129: "fi_FI.UTF-8",
130: "fr_BE.UTF-8",
131: "fr_CA.UTF-8",
132: "fr_CH.UTF-8",
133: "fr_FR.UTF-8",
134: "hu_HU.UTF-8",
135: "hy_AM.UTF-8",
136: "is_IS.UTF-8",
137: "it_CH.UTF-8",
138: "it_IT.UTF-8",
139: "ja_JP.UTF-8",
140: "ko_KR.UTF-8",
141: "lt_LT.UTF-8",
142: "nl_BE.UTF-8",
143: "nl_NL.UTF-8",
144: "no_NO.UTF-8",
145: "pl_PL.UTF-8",
146: "pt_PT.UTF-8",
147: "ro_RO.UTF-8",
148: "ru_RU.UTF-8",
149: "sk_SK.UTF-8",
150: "sl_SI.UTF-8",
151: "sv_SE.UTF-8",
1.6 fgsch 152: "tr_TR.UTF-8",
1.1 stsp 153: "uk_UA.UTF-8",
154: "zh_CN.UTF-8",
155: "zh_TW.UTF-8",
156: NULL
157: };
158:
1.7 deraadt 159: static void
1.1 stsp 160: show_locales(void)
161: {
162: int i = 0;
163:
164: while (some_locales[i])
165: puts(some_locales[i++]);
166: }
167:
1.7 deraadt 168: static void
1.1 stsp 169: usage(void)
170: {
171: fprintf(stderr, "usage: %s [-a | -m]\n", __progname);
172: exit(1);
173: }
174:
175: int
176: main(int argc, char *argv[])
177: {
178: int opt, aflag = 0, mflag = 0;
179:
180: setlocale(LC_ALL, "");
181:
182: if (argc == 1) {
183: show_current_locale();
184: return 0;
185: }
186:
187: while ((opt = getopt(argc, argv, "am")) != -1) {
188: switch (opt) {
189: case 'a':
190: aflag = 1;
191: break;
192: case 'm':
193: mflag = 1;
194: break;
195: default:
196: usage();
197: }
198: }
199: argc -= optind;
200: argv += optind;
201:
202: if (argc != 0 || (aflag && mflag))
203: usage();
204: else if (aflag)
205: show_locales();
206: else if (mflag)
1.9 ! stsp 207: printf("UTF-8\n");
1.1 stsp 208:
209: return 0;
210: }