1105239Sphantom/*- 2116612Sphantom * Copyright (c) 2002, 2003 Alexey Zelkin <phantom@FreeBSD.org> 3105239Sphantom * All rights reserved. 4105239Sphantom * 5105239Sphantom * Redistribution and use in source and binary forms, with or without 6105239Sphantom * modification, are permitted provided that the following conditions 7105239Sphantom * are met: 8105239Sphantom * 1. Redistributions of source code must retain the above copyright 9105239Sphantom * notice, this list of conditions and the following disclaimer. 10105239Sphantom * 2. Redistributions in binary form must reproduce the above copyright 11105239Sphantom * notice, this list of conditions and the following disclaimer in the 12105239Sphantom * documentation and/or other materials provided with the distribution. 13105239Sphantom * 14105239Sphantom * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15105239Sphantom * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16105239Sphantom * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17105239Sphantom * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18105239Sphantom * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19105239Sphantom * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20105239Sphantom * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21105239Sphantom * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22105239Sphantom * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23105239Sphantom * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24105239Sphantom * SUCH DAMAGE. 25105239Sphantom * 26105239Sphantom * $FreeBSD$ 27105239Sphantom */ 28105239Sphantom 29116612Sphantom/* 30116873Sphantom * XXX: implement missing era_* (LC_TIME) keywords (require libc & 31116873Sphantom * nl_langinfo(3) extensions) 32116612Sphantom * 33116612Sphantom * XXX: correctly handle reserved 'charmap' keyword and '-m' option (require 34242808Sgrog * localedef(1) implementation). Currently it's handled via 35116612Sphantom * nl_langinfo(CODESET). 36116612Sphantom */ 37116612Sphantom 38105239Sphantom#include <sys/types.h> 39105239Sphantom#include <dirent.h> 40116612Sphantom#include <err.h> 41105239Sphantom#include <locale.h> 42116612Sphantom#include <langinfo.h> 43105239Sphantom#include <stdio.h> 44105239Sphantom#include <stdlib.h> 45105239Sphantom#include <string.h> 46105239Sphantom#include <stringlist.h> 47105239Sphantom#include <unistd.h> 48116851Sphantom#include "setlocale.h" 49105239Sphantom 50105239Sphantom/* Local prototypes */ 51116612Sphantomvoid init_locales_list(void); 52116876Sphantomvoid list_charmaps(void); 53105239Sphantomvoid list_locales(void); 54116675Sphantomconst char *lookup_localecat(int); 55116616Sphantomchar *kwval_lconv(int); 56116616Sphantomint kwval_lookup(char *, char **, int *, int *); 57116612Sphantomvoid showdetails(char *); 58197764Sedwinvoid showkeywordslist(char *substring); 59116612Sphantomvoid showlocale(void); 60116616Sphantomvoid usage(void); 61105239Sphantom 62105239Sphantom/* Global variables */ 63105239Sphantomstatic StringList *locales = NULL; 64105239Sphantom 65105239Sphantomint all_locales = 0; 66116612Sphantomint all_charmaps = 0; 67116612Sphantomint prt_categories = 0; 68116612Sphantomint prt_keywords = 0; 69116612Sphantomint more_params = 0; 70105239Sphantom 71105239Sphantomstruct _lcinfo { 72116616Sphantom const char *name; 73116616Sphantom int id; 74105239Sphantom} lcinfo [] = { 75116616Sphantom { "LC_CTYPE", LC_CTYPE }, 76116616Sphantom { "LC_COLLATE", LC_COLLATE }, 77116612Sphantom { "LC_TIME", LC_TIME }, 78116612Sphantom { "LC_NUMERIC", LC_NUMERIC }, 79116612Sphantom { "LC_MONETARY", LC_MONETARY }, 80116612Sphantom { "LC_MESSAGES", LC_MESSAGES } 81105239Sphantom}; 82242851Sgrog#define NLCINFO (sizeof(lcinfo)/sizeof(lcinfo[0])) 83105239Sphantom 84116612Sphantom/* ids for values not referenced by nl_langinfo() */ 85116612Sphantom#define KW_ZERO 10000 86116612Sphantom#define KW_GROUPING (KW_ZERO+1) 87242851Sgrog#define KW_INT_CURR_SYMBOL (KW_ZERO+2) 88242851Sgrog#define KW_CURRENCY_SYMBOL (KW_ZERO+3) 89242851Sgrog#define KW_MON_DECIMAL_POINT (KW_ZERO+4) 90242851Sgrog#define KW_MON_THOUSANDS_SEP (KW_ZERO+5) 91242851Sgrog#define KW_MON_GROUPING (KW_ZERO+6) 92242851Sgrog#define KW_POSITIVE_SIGN (KW_ZERO+7) 93242851Sgrog#define KW_NEGATIVE_SIGN (KW_ZERO+8) 94242851Sgrog#define KW_INT_FRAC_DIGITS (KW_ZERO+9) 95242851Sgrog#define KW_FRAC_DIGITS (KW_ZERO+10) 96242851Sgrog#define KW_P_CS_PRECEDES (KW_ZERO+11) 97242851Sgrog#define KW_P_SEP_BY_SPACE (KW_ZERO+12) 98242851Sgrog#define KW_N_CS_PRECEDES (KW_ZERO+13) 99242851Sgrog#define KW_N_SEP_BY_SPACE (KW_ZERO+14) 100242851Sgrog#define KW_P_SIGN_POSN (KW_ZERO+15) 101242851Sgrog#define KW_N_SIGN_POSN (KW_ZERO+16) 102242851Sgrog#define KW_INT_P_CS_PRECEDES (KW_ZERO+17) 103242851Sgrog#define KW_INT_P_SEP_BY_SPACE (KW_ZERO+18) 104242851Sgrog#define KW_INT_N_CS_PRECEDES (KW_ZERO+19) 105242851Sgrog#define KW_INT_N_SEP_BY_SPACE (KW_ZERO+20) 106242851Sgrog#define KW_INT_P_SIGN_POSN (KW_ZERO+21) 107242851Sgrog#define KW_INT_N_SIGN_POSN (KW_ZERO+22) 108116612Sphantom 109116612Sphantomstruct _kwinfo { 110116616Sphantom const char *name; 111116616Sphantom int isstr; /* true - string, false - number */ 112116616Sphantom int catid; /* LC_* */ 113116616Sphantom int value_ref; 114116675Sphantom const char *comment; 115116612Sphantom} kwinfo [] = { 116116675Sphantom { "charmap", 1, LC_CTYPE, CODESET, "" }, /* hack */ 117116612Sphantom 118116675Sphantom { "decimal_point", 1, LC_NUMERIC, RADIXCHAR, "" }, 119116675Sphantom { "thousands_sep", 1, LC_NUMERIC, THOUSEP, "" }, 120116675Sphantom { "grouping", 1, LC_NUMERIC, KW_GROUPING, "" }, 121116675Sphantom { "radixchar", 1, LC_NUMERIC, RADIXCHAR, 122116675Sphantom "Same as decimal_point (FreeBSD only)" }, /* compat */ 123116675Sphantom { "thousep", 1, LC_NUMERIC, THOUSEP, 124116675Sphantom "Same as thousands_sep (FreeBSD only)" }, /* compat */ 125116612Sphantom 126116675Sphantom { "int_curr_symbol", 1, LC_MONETARY, KW_INT_CURR_SYMBOL, "" }, 127116675Sphantom { "currency_symbol", 1, LC_MONETARY, KW_CURRENCY_SYMBOL, "" }, 128116675Sphantom { "mon_decimal_point", 1, LC_MONETARY, KW_MON_DECIMAL_POINT, "" }, 129116675Sphantom { "mon_thousands_sep", 1, LC_MONETARY, KW_MON_THOUSANDS_SEP, "" }, 130116675Sphantom { "mon_grouping", 1, LC_MONETARY, KW_MON_GROUPING, "" }, 131116675Sphantom { "positive_sign", 1, LC_MONETARY, KW_POSITIVE_SIGN, "" }, 132116675Sphantom { "negative_sign", 1, LC_MONETARY, KW_NEGATIVE_SIGN, "" }, 133116612Sphantom 134116675Sphantom { "int_frac_digits", 0, LC_MONETARY, KW_INT_FRAC_DIGITS, "" }, 135116675Sphantom { "frac_digits", 0, LC_MONETARY, KW_FRAC_DIGITS, "" }, 136116675Sphantom { "p_cs_precedes", 0, LC_MONETARY, KW_P_CS_PRECEDES, "" }, 137116675Sphantom { "p_sep_by_space", 0, LC_MONETARY, KW_P_SEP_BY_SPACE, "" }, 138116675Sphantom { "n_cs_precedes", 0, LC_MONETARY, KW_N_CS_PRECEDES, "" }, 139116675Sphantom { "n_sep_by_space", 0, LC_MONETARY, KW_N_SEP_BY_SPACE, "" }, 140116675Sphantom { "p_sign_posn", 0, LC_MONETARY, KW_P_SIGN_POSN, "" }, 141116675Sphantom { "n_sign_posn", 0, LC_MONETARY, KW_N_SIGN_POSN, "" }, 142116873Sphantom { "int_p_cs_precedes", 0, LC_MONETARY, KW_INT_P_CS_PRECEDES, "" }, 143116873Sphantom { "int_p_sep_by_space", 0, LC_MONETARY, KW_INT_P_SEP_BY_SPACE, "" }, 144116873Sphantom { "int_n_cs_precedes", 0, LC_MONETARY, KW_INT_N_CS_PRECEDES, "" }, 145116873Sphantom { "int_n_sep_by_space", 0, LC_MONETARY, KW_INT_N_SEP_BY_SPACE, "" }, 146116873Sphantom { "int_p_sign_posn", 0, LC_MONETARY, KW_INT_P_SIGN_POSN, "" }, 147116873Sphantom { "int_n_sign_posn", 0, LC_MONETARY, KW_INT_N_SIGN_POSN, "" }, 148116612Sphantom 149116675Sphantom { "d_t_fmt", 1, LC_TIME, D_T_FMT, "" }, 150116675Sphantom { "d_fmt", 1, LC_TIME, D_FMT, "" }, 151116675Sphantom { "t_fmt", 1, LC_TIME, T_FMT, "" }, 152116675Sphantom { "am_str", 1, LC_TIME, AM_STR, "" }, 153116675Sphantom { "pm_str", 1, LC_TIME, PM_STR, "" }, 154116675Sphantom { "t_fmt_ampm", 1, LC_TIME, T_FMT_AMPM, "" }, 155116675Sphantom { "day_1", 1, LC_TIME, DAY_1, "" }, 156116675Sphantom { "day_2", 1, LC_TIME, DAY_2, "" }, 157116675Sphantom { "day_3", 1, LC_TIME, DAY_3, "" }, 158116675Sphantom { "day_4", 1, LC_TIME, DAY_4, "" }, 159116675Sphantom { "day_5", 1, LC_TIME, DAY_5, "" }, 160116675Sphantom { "day_6", 1, LC_TIME, DAY_6, "" }, 161116675Sphantom { "day_7", 1, LC_TIME, DAY_7, "" }, 162116675Sphantom { "abday_1", 1, LC_TIME, ABDAY_1, "" }, 163116675Sphantom { "abday_2", 1, LC_TIME, ABDAY_2, "" }, 164116675Sphantom { "abday_3", 1, LC_TIME, ABDAY_3, "" }, 165116675Sphantom { "abday_4", 1, LC_TIME, ABDAY_4, "" }, 166116675Sphantom { "abday_5", 1, LC_TIME, ABDAY_5, "" }, 167116675Sphantom { "abday_6", 1, LC_TIME, ABDAY_6, "" }, 168116675Sphantom { "abday_7", 1, LC_TIME, ABDAY_7, "" }, 169116675Sphantom { "mon_1", 1, LC_TIME, MON_1, "" }, 170116675Sphantom { "mon_2", 1, LC_TIME, MON_2, "" }, 171116675Sphantom { "mon_3", 1, LC_TIME, MON_3, "" }, 172116675Sphantom { "mon_4", 1, LC_TIME, MON_4, "" }, 173116675Sphantom { "mon_5", 1, LC_TIME, MON_5, "" }, 174116675Sphantom { "mon_6", 1, LC_TIME, MON_6, "" }, 175116675Sphantom { "mon_7", 1, LC_TIME, MON_7, "" }, 176116675Sphantom { "mon_8", 1, LC_TIME, MON_8, "" }, 177116675Sphantom { "mon_9", 1, LC_TIME, MON_9, "" }, 178116675Sphantom { "mon_10", 1, LC_TIME, MON_10, "" }, 179116675Sphantom { "mon_11", 1, LC_TIME, MON_11, "" }, 180116675Sphantom { "mon_12", 1, LC_TIME, MON_12, "" }, 181116675Sphantom { "abmon_1", 1, LC_TIME, ABMON_1, "" }, 182116675Sphantom { "abmon_2", 1, LC_TIME, ABMON_2, "" }, 183116675Sphantom { "abmon_3", 1, LC_TIME, ABMON_3, "" }, 184116675Sphantom { "abmon_4", 1, LC_TIME, ABMON_4, "" }, 185116675Sphantom { "abmon_5", 1, LC_TIME, ABMON_5, "" }, 186116675Sphantom { "abmon_6", 1, LC_TIME, ABMON_6, "" }, 187116675Sphantom { "abmon_7", 1, LC_TIME, ABMON_7, "" }, 188116675Sphantom { "abmon_8", 1, LC_TIME, ABMON_8, "" }, 189116675Sphantom { "abmon_9", 1, LC_TIME, ABMON_9, "" }, 190116675Sphantom { "abmon_10", 1, LC_TIME, ABMON_10, "" }, 191116675Sphantom { "abmon_11", 1, LC_TIME, ABMON_11, "" }, 192116675Sphantom { "abmon_12", 1, LC_TIME, ABMON_12, "" }, 193197847Sedwin { "altmon_1", 1, LC_TIME, ALTMON_1, "(FreeBSD only)" }, 194197847Sedwin { "altmon_2", 1, LC_TIME, ALTMON_2, "(FreeBSD only)" }, 195197847Sedwin { "altmon_3", 1, LC_TIME, ALTMON_3, "(FreeBSD only)" }, 196197847Sedwin { "altmon_4", 1, LC_TIME, ALTMON_4, "(FreeBSD only)" }, 197197847Sedwin { "altmon_5", 1, LC_TIME, ALTMON_5, "(FreeBSD only)" }, 198197847Sedwin { "altmon_6", 1, LC_TIME, ALTMON_6, "(FreeBSD only)" }, 199197847Sedwin { "altmon_7", 1, LC_TIME, ALTMON_7, "(FreeBSD only)" }, 200197847Sedwin { "altmon_8", 1, LC_TIME, ALTMON_8, "(FreeBSD only)" }, 201197847Sedwin { "altmon_9", 1, LC_TIME, ALTMON_9, "(FreeBSD only)" }, 202197847Sedwin { "altmon_10", 1, LC_TIME, ALTMON_10, "(FreeBSD only)" }, 203197847Sedwin { "altmon_11", 1, LC_TIME, ALTMON_11, "(FreeBSD only)" }, 204197847Sedwin { "altmon_12", 1, LC_TIME, ALTMON_12, "(FreeBSD only)" }, 205116675Sphantom { "era", 1, LC_TIME, ERA, "(unavailable)" }, 206116675Sphantom { "era_d_fmt", 1, LC_TIME, ERA_D_FMT, "(unavailable)" }, 207116675Sphantom { "era_d_t_fmt", 1, LC_TIME, ERA_D_T_FMT, "(unavailable)" }, 208116675Sphantom { "era_t_fmt", 1, LC_TIME, ERA_T_FMT, "(unavailable)" }, 209116675Sphantom { "alt_digits", 1, LC_TIME, ALT_DIGITS, "" }, 210116675Sphantom { "d_md_order", 1, LC_TIME, D_MD_ORDER, 211116675Sphantom "(FreeBSD only)" }, /* local */ 212116612Sphantom 213116675Sphantom { "yesexpr", 1, LC_MESSAGES, YESEXPR, "" }, 214116675Sphantom { "noexpr", 1, LC_MESSAGES, NOEXPR, "" }, 215116675Sphantom { "yesstr", 1, LC_MESSAGES, YESSTR, 216116675Sphantom "(POSIX legacy)" }, /* compat */ 217116675Sphantom { "nostr", 1, LC_MESSAGES, NOSTR, 218116675Sphantom "(POSIX legacy)" } /* compat */ 219116612Sphantom 220116612Sphantom}; 221242851Sgrog#define NKWINFO (sizeof(kwinfo)/sizeof(kwinfo[0])) 222116612Sphantom 223133014Stjrconst char *boguslocales[] = { "UTF-8" }; 224133013Stjr#define NBOGUS (sizeof(boguslocales)/sizeof(boguslocales[0])) 225133013Stjr 226105239Sphantomint 227105239Sphantommain(int argc, char *argv[]) 228105239Sphantom{ 229124830Sgrehan int ch; 230116675Sphantom int tmp; 231105239Sphantom 232197764Sedwin while ((ch = getopt(argc, argv, "ackms:")) != -1) { 233105239Sphantom switch (ch) { 234105239Sphantom case 'a': 235105239Sphantom all_locales = 1; 236105239Sphantom break; 237116612Sphantom case 'c': 238116612Sphantom prt_categories = 1; 239105239Sphantom break; 240116612Sphantom case 'k': 241116612Sphantom prt_keywords = 1; 242116612Sphantom break; 243116612Sphantom case 'm': 244116612Sphantom all_charmaps = 1; 245116612Sphantom break; 246105239Sphantom default: 247105239Sphantom usage(); 248105239Sphantom } 249116612Sphantom } 250105239Sphantom argc -= optind; 251105239Sphantom argv += optind; 252105239Sphantom 253116612Sphantom /* validate arguments */ 254116612Sphantom if (all_locales && all_charmaps) 255116612Sphantom usage(); 256242743Sgrog if ((all_locales || all_charmaps) && argc > 0) 257116612Sphantom usage(); 258116612Sphantom if ((all_locales || all_charmaps) && (prt_categories || prt_keywords)) 259116612Sphantom usage(); 260116612Sphantom 261116612Sphantom /* process '-a' */ 262105239Sphantom if (all_locales) { 263105239Sphantom list_locales(); 264105239Sphantom exit(0); 265105239Sphantom } 266105239Sphantom 267116612Sphantom /* process '-m' */ 268116612Sphantom if (all_charmaps) { 269116876Sphantom list_charmaps(); 270116876Sphantom exit(0); 271116612Sphantom } 272116612Sphantom 273116675Sphantom /* check for special case '-k list' */ 274116675Sphantom tmp = 0; 275116675Sphantom if (prt_keywords && argc > 0) 276116675Sphantom while (tmp < argc) 277116675Sphantom if (strcasecmp(argv[tmp++], "list") == 0) { 278197764Sedwin showkeywordslist(argv[tmp]); 279116675Sphantom exit(0); 280116675Sphantom } 281116675Sphantom 282243201Sgrog /* process '-c', '-k', or command line arguments. */ 283243201Sgrog if (prt_categories || prt_keywords || argc > 0) { 284242743Sgrog if (argc > 0) { 285242743Sgrog setlocale(LC_ALL, ""); 286242808Sgrog while (argc > 0) { 287242743Sgrog showdetails(*argv); 288242808Sgrog argv++; 289242808Sgrog argc--; 290242808Sgrog } 291242808Sgrog } else { 292242743Sgrog uint i; 293242808Sgrog for (i = 0; i < sizeof (kwinfo) / sizeof (struct _kwinfo); i++) 294242743Sgrog showdetails ((char *)kwinfo [i].name); 295242808Sgrog } 296116612Sphantom exit(0); 297116612Sphantom } 298116612Sphantom 299116612Sphantom /* no arguments, show current locale state */ 300116612Sphantom showlocale(); 301116612Sphantom 302105239Sphantom return (0); 303105239Sphantom} 304105239Sphantom 305105239Sphantomvoid 306105239Sphantomusage(void) 307105239Sphantom{ 308116612Sphantom printf("Usage: locale [ -a | -m ]\n" 309242808Sgrog " locale -k list [prefix]\n" 310242808Sgrog " locale [ -ck ] [keyword ...]\n"); 311105239Sphantom exit(1); 312105239Sphantom} 313105239Sphantom 314116612Sphantom/* 315116612Sphantom * Output information about all available locales 316116612Sphantom * 317116612Sphantom * XXX actually output of this function does not guarantee that locale 318116612Sphantom * is really available to application, since it can be broken or 319242851Sgrog * inconsistent thus setlocale() will fail. Maybe add '-V' function to 320116612Sphantom * also validate these locales? 321116612Sphantom */ 322105239Sphantomvoid 323105239Sphantomlist_locales(void) 324105239Sphantom{ 325116616Sphantom size_t i; 326105239Sphantom 327116612Sphantom init_locales_list(); 328105239Sphantom for (i = 0; i < locales->sl_cur; i++) { 329105239Sphantom printf("%s\n", locales->sl_str[i]); 330105239Sphantom } 331105239Sphantom} 332105239Sphantom 333116876Sphantom/* 334116877Sphantom * qsort() helper function 335116877Sphantom */ 336116877Sphantomstatic int 337116877Sphantomscmp(const void *s1, const void *s2) 338116877Sphantom{ 339116877Sphantom return strcmp(*(const char **)s1, *(const char **)s2); 340116877Sphantom} 341116877Sphantom 342116877Sphantom/* 343116876Sphantom * Output information about all available charmaps 344116876Sphantom * 345116876Sphantom * XXX this function is doing a task in hackish way, i.e. by scaning 346116876Sphantom * list of locales, spliting their codeset part and building list of 347116876Sphantom * them. 348116876Sphantom */ 349116876Sphantomvoid 350116876Sphantomlist_charmaps(void) 351116876Sphantom{ 352116876Sphantom size_t i; 353116876Sphantom char *s, *cs; 354116876Sphantom StringList *charmaps; 355116612Sphantom 356116876Sphantom /* initialize StringList */ 357116876Sphantom charmaps = sl_init(); 358116876Sphantom if (charmaps == NULL) 359116876Sphantom err(1, "could not allocate memory"); 360116876Sphantom 361116876Sphantom /* fetch locales list */ 362116876Sphantom init_locales_list(); 363116876Sphantom 364116876Sphantom /* split codesets and build their list */ 365116876Sphantom for (i = 0; i < locales->sl_cur; i++) { 366116876Sphantom s = locales->sl_str[i]; 367116876Sphantom if ((cs = strchr(s, '.')) != NULL) { 368116876Sphantom cs++; 369116876Sphantom if (sl_find(charmaps, cs) == NULL) 370116876Sphantom sl_add(charmaps, cs); 371116876Sphantom } 372116876Sphantom } 373116876Sphantom 374116876Sphantom /* add US-ASCII, if not yet added */ 375116876Sphantom if (sl_find(charmaps, "US-ASCII") == NULL) 376116876Sphantom sl_add(charmaps, "US-ASCII"); 377116876Sphantom 378116876Sphantom /* sort the list */ 379116876Sphantom qsort(charmaps->sl_str, charmaps->sl_cur, sizeof(char *), scmp); 380116876Sphantom 381116876Sphantom /* print results */ 382116876Sphantom for (i = 0; i < charmaps->sl_cur; i++) { 383116876Sphantom printf("%s\n", charmaps->sl_str[i]); 384116876Sphantom } 385116876Sphantom} 386116876Sphantom 387116612Sphantom/* 388116612Sphantom * Retrieve sorted list of system locales (or user locales, if PATH_LOCALE 389116612Sphantom * environment variable is set) 390116612Sphantom */ 391105239Sphantomvoid 392116612Sphantominit_locales_list(void) 393105239Sphantom{ 394116612Sphantom DIR *dirp; 395116612Sphantom struct dirent *dp; 396133013Stjr size_t i; 397133013Stjr int bogus; 398105239Sphantom 399116612Sphantom /* why call this function twice ? */ 400116612Sphantom if (locales != NULL) 401105239Sphantom return; 402116612Sphantom 403116612Sphantom /* initialize StringList */ 404116612Sphantom locales = sl_init(); 405116612Sphantom if (locales == NULL) 406116612Sphantom err(1, "could not allocate memory"); 407116612Sphantom 408116612Sphantom /* get actual locales directory name */ 409116851Sphantom if (__detect_path_locale() != 0) 410116851Sphantom err(1, "unable to find locales storage"); 411116612Sphantom 412116612Sphantom /* open locales directory */ 413116851Sphantom dirp = opendir(_PathLocale); 414116612Sphantom if (dirp == NULL) 415116851Sphantom err(1, "could not open directory '%s'", _PathLocale); 416116612Sphantom 417116612Sphantom /* scan directory and store its contents except "." and ".." */ 418116612Sphantom while ((dp = readdir(dirp)) != NULL) { 419116612Sphantom if (*(dp->d_name) == '.') 420116612Sphantom continue; /* exclude "." and ".." */ 421133013Stjr for (bogus = i = 0; i < NBOGUS; i++) 422133013Stjr if (strncmp(dp->d_name, boguslocales[i], 423133013Stjr strlen(boguslocales[i])) == 0) 424133013Stjr bogus = 1; 425133013Stjr if (!bogus) 426133013Stjr sl_add(locales, strdup(dp->d_name)); 427105239Sphantom } 428116612Sphantom closedir(dirp); 429105239Sphantom 430242808Sgrog /* make sure that 'POSIX' and 'C' locales are present in the list. 431116612Sphantom * POSIX 1003.1-2001 requires presence of 'POSIX' name only here, but 432242808Sgrog * we also list 'C' for constistency 433242808Sgrog */ 434116612Sphantom if (sl_find(locales, "POSIX") == NULL) 435116612Sphantom sl_add(locales, "POSIX"); 436105239Sphantom 437116612Sphantom if (sl_find(locales, "C") == NULL) 438116612Sphantom sl_add(locales, "C"); 439105239Sphantom 440116612Sphantom /* make output nicer, sort the list */ 441116612Sphantom qsort(locales->sl_str, locales->sl_cur, sizeof(char *), scmp); 442105239Sphantom} 443105239Sphantom 444116612Sphantom/* 445116612Sphantom * Show current locale status, depending on environment variables 446116612Sphantom */ 447105239Sphantomvoid 448116612Sphantomshowlocale(void) 449105239Sphantom{ 450116616Sphantom size_t i; 451125329Sache const char *lang, *vval, *eval; 452105239Sphantom 453125329Sache setlocale(LC_ALL, ""); 454105239Sphantom 455125329Sache lang = getenv("LANG"); 456125329Sache if (lang == NULL) { 457116612Sphantom lang = ""; 458125329Sache } 459125329Sache printf("LANG=%s\n", lang); 460116616Sphantom /* XXX: if LANG is null, then set it to "C" to get implied values? */ 461105239Sphantom 462116612Sphantom for (i = 0; i < NLCINFO; i++) { 463116612Sphantom vval = setlocale(lcinfo[i].id, NULL); 464116612Sphantom eval = getenv(lcinfo[i].name); 465116612Sphantom if (eval != NULL && !strcmp(eval, vval) 466116612Sphantom && strcmp(lang, vval)) { 467116612Sphantom /* 468116612Sphantom * Appropriate environment variable set, its value 469116612Sphantom * is valid and not overriden by LC_ALL 470116612Sphantom * 471116612Sphantom * XXX: possible side effect: if both LANG and 472116612Sphantom * overriden environment variable are set into same 473116612Sphantom * value, then it'll be assumed as 'implied' 474116612Sphantom */ 475116612Sphantom printf("%s=%s\n", lcinfo[i].name, vval); 476116612Sphantom } else { 477116612Sphantom printf("%s=\"%s\"\n", lcinfo[i].name, vval); 478116612Sphantom } 479105239Sphantom } 480105239Sphantom 481125329Sache vval = getenv("LC_ALL"); 482125329Sache if (vval == NULL) { 483125329Sache vval = ""; 484125329Sache } 485125329Sache printf("LC_ALL=%s\n", vval); 486105239Sphantom} 487105239Sphantom 488116612Sphantom/* 489116612Sphantom * keyword value lookup helper (via localeconv()) 490116612Sphantom */ 491116612Sphantomchar * 492116612Sphantomkwval_lconv(int id) 493105239Sphantom{ 494116616Sphantom struct lconv *lc; 495116616Sphantom char *rval; 496105239Sphantom 497116616Sphantom rval = NULL; 498116616Sphantom lc = localeconv(); 499116612Sphantom switch (id) { 500116612Sphantom case KW_GROUPING: 501116612Sphantom rval = lc->grouping; 502116612Sphantom break; 503116612Sphantom case KW_INT_CURR_SYMBOL: 504116612Sphantom rval = lc->int_curr_symbol; 505116612Sphantom break; 506116612Sphantom case KW_CURRENCY_SYMBOL: 507116612Sphantom rval = lc->currency_symbol; 508116612Sphantom break; 509116612Sphantom case KW_MON_DECIMAL_POINT: 510116612Sphantom rval = lc->mon_decimal_point; 511116612Sphantom break; 512116612Sphantom case KW_MON_THOUSANDS_SEP: 513116612Sphantom rval = lc->mon_thousands_sep; 514116612Sphantom break; 515116612Sphantom case KW_MON_GROUPING: 516116612Sphantom rval = lc->mon_grouping; 517116612Sphantom break; 518116612Sphantom case KW_POSITIVE_SIGN: 519116612Sphantom rval = lc->positive_sign; 520116612Sphantom break; 521116612Sphantom case KW_NEGATIVE_SIGN: 522116612Sphantom rval = lc->negative_sign; 523116612Sphantom break; 524116612Sphantom case KW_INT_FRAC_DIGITS: 525116612Sphantom rval = &(lc->int_frac_digits); 526116612Sphantom break; 527116612Sphantom case KW_FRAC_DIGITS: 528116612Sphantom rval = &(lc->frac_digits); 529116612Sphantom break; 530116612Sphantom case KW_P_CS_PRECEDES: 531116612Sphantom rval = &(lc->p_cs_precedes); 532116612Sphantom break; 533116612Sphantom case KW_P_SEP_BY_SPACE: 534116612Sphantom rval = &(lc->p_sep_by_space); 535116612Sphantom break; 536116612Sphantom case KW_N_CS_PRECEDES: 537116612Sphantom rval = &(lc->n_cs_precedes); 538116612Sphantom break; 539116612Sphantom case KW_N_SEP_BY_SPACE: 540116612Sphantom rval = &(lc->n_sep_by_space); 541116612Sphantom break; 542116612Sphantom case KW_P_SIGN_POSN: 543116612Sphantom rval = &(lc->p_sign_posn); 544116612Sphantom break; 545116612Sphantom case KW_N_SIGN_POSN: 546116612Sphantom rval = &(lc->n_sign_posn); 547116612Sphantom break; 548116873Sphantom case KW_INT_P_CS_PRECEDES: 549116873Sphantom rval = &(lc->int_p_cs_precedes); 550116873Sphantom break; 551116873Sphantom case KW_INT_P_SEP_BY_SPACE: 552116873Sphantom rval = &(lc->int_p_sep_by_space); 553116873Sphantom break; 554116873Sphantom case KW_INT_N_CS_PRECEDES: 555116873Sphantom rval = &(lc->int_n_cs_precedes); 556116873Sphantom break; 557116873Sphantom case KW_INT_N_SEP_BY_SPACE: 558116873Sphantom rval = &(lc->int_n_sep_by_space); 559116873Sphantom break; 560116873Sphantom case KW_INT_P_SIGN_POSN: 561116873Sphantom rval = &(lc->int_p_sign_posn); 562116873Sphantom break; 563116873Sphantom case KW_INT_N_SIGN_POSN: 564116873Sphantom rval = &(lc->int_n_sign_posn); 565116873Sphantom break; 566116612Sphantom default: 567116612Sphantom break; 568116612Sphantom } 569116612Sphantom return (rval); 570105239Sphantom} 571105239Sphantom 572116612Sphantom/* 573116612Sphantom * keyword value and properties lookup 574116612Sphantom */ 575116612Sphantomint 576116612Sphantomkwval_lookup(char *kwname, char **kwval, int *cat, int *isstr) 577105239Sphantom{ 578116616Sphantom int rval; 579116616Sphantom size_t i; 580116612Sphantom 581116616Sphantom rval = 0; 582116612Sphantom for (i = 0; i < NKWINFO; i++) { 583116612Sphantom if (strcasecmp(kwname, kwinfo[i].name) == 0) { 584116612Sphantom rval = 1; 585116612Sphantom *cat = kwinfo[i].catid; 586116612Sphantom *isstr = kwinfo[i].isstr; 587116612Sphantom if (kwinfo[i].value_ref < KW_ZERO) { 588116612Sphantom *kwval = nl_langinfo(kwinfo[i].value_ref); 589116612Sphantom } else { 590116612Sphantom *kwval = kwval_lconv(kwinfo[i].value_ref); 591116612Sphantom } 592116612Sphantom break; 593116612Sphantom } 594116612Sphantom } 595116612Sphantom 596116612Sphantom return (rval); 597105239Sphantom} 598105239Sphantom 599116612Sphantom/* 600116612Sphantom * Show details about requested keyword according to '-k' and/or '-c' 601116612Sphantom * command line options specified. 602116612Sphantom */ 603105239Sphantomvoid 604116612Sphantomshowdetails(char *kw) 605105239Sphantom{ 606116616Sphantom int isstr, cat, tmpval; 607116616Sphantom char *kwval; 608105239Sphantom 609116612Sphantom if (kwval_lookup(kw, &kwval, &cat, &isstr) == 0) { 610116612Sphantom /* 611116612Sphantom * invalid keyword specified. 612116612Sphantom * XXX: any actions? 613116612Sphantom */ 614197764Sedwin fprintf(stderr, "Unknown keyword: `%s'\n", kw); 615105239Sphantom return; 616116612Sphantom } 617105239Sphantom 618116612Sphantom if (prt_categories) { 619242808Sgrog if (prt_keywords) 620242743Sgrog printf("%-20s ", lookup_localecat(cat)); 621242808Sgrog else 622242808Sgrog printf("%-20s\t%s\n", kw, lookup_localecat(cat)); 623116612Sphantom } 624105239Sphantom 625116612Sphantom if (prt_keywords) { 626116612Sphantom if (isstr) { 627116612Sphantom printf("%s=\"%s\"\n", kw, kwval); 628116612Sphantom } else { 629116616Sphantom tmpval = (char) *kwval; 630116616Sphantom printf("%s=%d\n", kw, tmpval); 631116612Sphantom } 632116612Sphantom } 633105239Sphantom 634116612Sphantom if (!prt_categories && !prt_keywords) { 635116612Sphantom if (isstr) { 636116612Sphantom printf("%s\n", kwval); 637116612Sphantom } else { 638116616Sphantom tmpval = (char) *kwval; 639116616Sphantom printf("%d\n", tmpval); 640116612Sphantom } 641105239Sphantom } 642105239Sphantom} 643116675Sphantom 644116675Sphantom/* 645116675Sphantom * Convert locale category id into string 646116675Sphantom */ 647116675Sphantomconst char * 648116675Sphantomlookup_localecat(int cat) 649116675Sphantom{ 650116675Sphantom size_t i; 651116675Sphantom 652116675Sphantom for (i = 0; i < NLCINFO; i++) 653116675Sphantom if (lcinfo[i].id == cat) { 654116675Sphantom return (lcinfo[i].name); 655116675Sphantom } 656116675Sphantom return ("UNKNOWN"); 657116675Sphantom} 658116675Sphantom 659116675Sphantom/* 660116675Sphantom * Show list of keywords 661116675Sphantom */ 662116675Sphantomvoid 663197764Sedwinshowkeywordslist(char *substring) 664116675Sphantom{ 665116675Sphantom size_t i; 666116675Sphantom 667242851Sgrog#define FMT "%-20s %-12s %-7s %-20s\n" 668116675Sphantom 669197764Sedwin if (substring == NULL) 670197764Sedwin printf("List of available keywords\n\n"); 671197764Sedwin else 672197764Sedwin printf("List of available keywords starting with '%s'\n\n", 673197764Sedwin substring); 674116675Sphantom printf(FMT, "Keyword", "Category", "Type", "Comment"); 675116675Sphantom printf("-------------------- ------------ ------- --------------------\n"); 676116675Sphantom for (i = 0; i < NKWINFO; i++) { 677197764Sedwin if (substring != NULL) { 678197764Sedwin if (strncmp(kwinfo[i].name, substring, 679197764Sedwin strlen(substring)) != 0) 680197764Sedwin continue; 681197764Sedwin } 682116675Sphantom printf(FMT, 683116675Sphantom kwinfo[i].name, 684116675Sphantom lookup_localecat(kwinfo[i].catid), 685116675Sphantom (kwinfo[i].isstr == 0) ? "number" : "string", 686116675Sphantom kwinfo[i].comment); 687116675Sphantom } 688116675Sphantom} 689