19b50d902SRodney W. Grimes /*- 29b50d902SRodney W. Grimes * Copyright (c) 1990, 1993, 1994 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * This code is derived from software contributed to Berkeley by 69b50d902SRodney W. Grimes * Cimarron D. Taylor of the University of California, Berkeley. 79b50d902SRodney W. Grimes * 89b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 99b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 109b50d902SRodney W. Grimes * are met: 119b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 129b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 139b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 149b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 159b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 169b50d902SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 179b50d902SRodney W. Grimes * must display the following acknowledgement: 189b50d902SRodney W. Grimes * This product includes software developed by the University of 199b50d902SRodney W. Grimes * California, Berkeley and its contributors. 209b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 219b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 229b50d902SRodney W. Grimes * without specific prior written permission. 239b50d902SRodney W. Grimes * 249b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 259b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 269b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 279b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 289b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 299b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 309b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 319b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 329b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 339b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 349b50d902SRodney W. Grimes * SUCH DAMAGE. 359b50d902SRodney W. Grimes */ 369b50d902SRodney W. Grimes 379b50d902SRodney W. Grimes #ifndef lint 389b50d902SRodney W. Grimes char copyright[] = 399b50d902SRodney W. Grimes "@(#) Copyright (c) 1990, 1993, 1994\n\ 409b50d902SRodney W. Grimes The Regents of the University of California. All rights reserved.\n"; 419b50d902SRodney W. Grimes #endif /* not lint */ 429b50d902SRodney W. Grimes 439b50d902SRodney W. Grimes #ifndef lint 44841484cdSPeter Wemm static char sccsid[] = "@(#)main.c 8.4 (Berkeley) 5/4/95"; 459b50d902SRodney W. Grimes #endif /* not lint */ 469b50d902SRodney W. Grimes 479b50d902SRodney W. Grimes #include <sys/types.h> 489b50d902SRodney W. Grimes #include <sys/stat.h> 499b50d902SRodney W. Grimes 509b50d902SRodney W. Grimes #include <err.h> 519b50d902SRodney W. Grimes #include <errno.h> 529b50d902SRodney W. Grimes #include <fcntl.h> 539b50d902SRodney W. Grimes #include <fts.h> 54bf4fce1aSAndrey A. Chernov #include <locale.h> 559b50d902SRodney W. Grimes #include <stdio.h> 569b50d902SRodney W. Grimes #include <stdlib.h> 579b50d902SRodney W. Grimes #include <time.h> 58841484cdSPeter Wemm #include <unistd.h> 599b50d902SRodney W. Grimes 609b50d902SRodney W. Grimes #include "find.h" 619b50d902SRodney W. Grimes 629b50d902SRodney W. Grimes time_t now; /* time find was run */ 639b50d902SRodney W. Grimes int dotfd; /* starting directory */ 649b50d902SRodney W. Grimes int ftsoptions; /* options for the ftsopen(3) call */ 659b50d902SRodney W. Grimes int isdeprecated; /* using deprecated syntax */ 669b50d902SRodney W. Grimes int isdepth; /* do directories on post-order visit */ 679b50d902SRodney W. Grimes int isoutput; /* user specified output operator */ 689b50d902SRodney W. Grimes int isxargs; /* don't permit xargs delimiting chars */ 699b50d902SRodney W. Grimes 709b50d902SRodney W. Grimes static void usage __P((void)); 719b50d902SRodney W. Grimes 729b50d902SRodney W. Grimes int 739b50d902SRodney W. Grimes main(argc, argv) 749b50d902SRodney W. Grimes int argc; 759b50d902SRodney W. Grimes char *argv[]; 769b50d902SRodney W. Grimes { 779b50d902SRodney W. Grimes register char **p, **start; 785cc6677fSJohn Polstra int Hflag, Lflag, ch; 799b50d902SRodney W. Grimes 80bf4fce1aSAndrey A. Chernov (void)setlocale(LC_ALL, ""); 81bf4fce1aSAndrey A. Chernov 829b50d902SRodney W. Grimes (void)time(&now); /* initialize the time-of-day */ 839b50d902SRodney W. Grimes 849b50d902SRodney W. Grimes p = start = argv; 855cc6677fSJohn Polstra Hflag = Lflag = 0; 869b50d902SRodney W. Grimes ftsoptions = FTS_NOSTAT | FTS_PHYSICAL; 871c8af878SWarner Losh while ((ch = getopt(argc, argv, "HLPXdf:x")) != -1) 889b50d902SRodney W. Grimes switch (ch) { 899b50d902SRodney W. Grimes case 'H': 909b50d902SRodney W. Grimes Hflag = 1; 915cc6677fSJohn Polstra Lflag = 0; 929b50d902SRodney W. Grimes break; 939b50d902SRodney W. Grimes case 'L': 949b50d902SRodney W. Grimes Lflag = 1; 955cc6677fSJohn Polstra Hflag = 0; 969b50d902SRodney W. Grimes break; 979b50d902SRodney W. Grimes case 'P': 989b50d902SRodney W. Grimes Hflag = Lflag = 0; 999b50d902SRodney W. Grimes break; 1009b50d902SRodney W. Grimes case 'X': 1019b50d902SRodney W. Grimes isxargs = 1; 1029b50d902SRodney W. Grimes break; 1039b50d902SRodney W. Grimes case 'd': 1049b50d902SRodney W. Grimes isdepth = 1; 1059b50d902SRodney W. Grimes break; 1069b50d902SRodney W. Grimes case 'f': 1079b50d902SRodney W. Grimes *p++ = optarg; 1089b50d902SRodney W. Grimes break; 1099b50d902SRodney W. Grimes case 'x': 1109b50d902SRodney W. Grimes ftsoptions |= FTS_XDEV; 1119b50d902SRodney W. Grimes break; 1129b50d902SRodney W. Grimes case '?': 1139b50d902SRodney W. Grimes default: 1149b50d902SRodney W. Grimes break; 1159b50d902SRodney W. Grimes } 1169b50d902SRodney W. Grimes 1179b50d902SRodney W. Grimes argc -= optind; 1189b50d902SRodney W. Grimes argv += optind; 1199b50d902SRodney W. Grimes 1209b50d902SRodney W. Grimes if (Hflag) 1219b50d902SRodney W. Grimes ftsoptions |= FTS_COMFOLLOW; 1229b50d902SRodney W. Grimes if (Lflag) { 1239b50d902SRodney W. Grimes ftsoptions &= ~FTS_PHYSICAL; 1249b50d902SRodney W. Grimes ftsoptions |= FTS_LOGICAL; 1259b50d902SRodney W. Grimes } 1269b50d902SRodney W. Grimes 1279b50d902SRodney W. Grimes /* 1289b50d902SRodney W. Grimes * Find first option to delimit the file list. The first argument 1299b50d902SRodney W. Grimes * that starts with a -, or is a ! or a ( must be interpreted as a 1309b50d902SRodney W. Grimes * part of the find expression, according to POSIX .2. 1319b50d902SRodney W. Grimes */ 1329b50d902SRodney W. Grimes for (; *argv != NULL; *p++ = *argv++) { 1339b50d902SRodney W. Grimes if (argv[0][0] == '-') 1349b50d902SRodney W. Grimes break; 1359b50d902SRodney W. Grimes if ((argv[0][0] == '!' || argv[0][0] == '(') && 1369b50d902SRodney W. Grimes argv[0][1] == '\0') 1379b50d902SRodney W. Grimes break; 1389b50d902SRodney W. Grimes } 1399b50d902SRodney W. Grimes 1409b50d902SRodney W. Grimes if (p == start) 1419b50d902SRodney W. Grimes usage(); 1429b50d902SRodney W. Grimes *p = NULL; 1439b50d902SRodney W. Grimes 1449b50d902SRodney W. Grimes if ((dotfd = open(".", O_RDONLY, 0)) < 0) 1459b50d902SRodney W. Grimes err(1, "."); 1469b50d902SRodney W. Grimes 1479b50d902SRodney W. Grimes exit(find_execute(find_formplan(argv), start)); 1489b50d902SRodney W. Grimes } 1499b50d902SRodney W. Grimes 1509b50d902SRodney W. Grimes static void 1519b50d902SRodney W. Grimes usage() 1529b50d902SRodney W. Grimes { 1539b50d902SRodney W. Grimes (void)fprintf(stderr, 1549b50d902SRodney W. Grimes "usage: find [-H | -L | -P] [-Xdx] [-f file] [file ...] [expression]\n"); 1559b50d902SRodney W. Grimes exit(1); 1569b50d902SRodney W. Grimes } 157