diff options
Diffstat (limited to 'usr.bin/find/main.c')
| -rw-r--r-- | usr.bin/find/main.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/usr.bin/find/main.c b/usr.bin/find/main.c deleted file mode 100644 index 6ff7e3c..0000000 --- a/usr.bin/find/main.c +++ /dev/null @@ -1,154 +0,0 @@ -/* $NetBSD: main.c,v 1.31 2013/01/24 17:50:08 christos Exp $ */ - -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Cimarron D. Taylor of the University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/stat.h> - -#include <err.h> -#include <errno.h> -#include <fcntl.h> -#include <fts.h> -#include <locale.h> -#include <stdio.h> -#include <stdlib.h> -#include <bsd/stdlib.h> -#include <string.h> -#include <time.h> -#include <unistd.h> - -#include "find.h" - -time_t now; /* time find was run */ -int dotfd; /* starting directory */ -int ftsoptions; /* options for the ftsopen(3) call */ -int isdeprecated; /* using deprecated syntax */ -int isdepth; /* do directories on post-order visit */ -int isoutput; /* user specified output operator */ -int issort; /* sort directory entries */ -int isxargs; /* don't permit xargs delimiting chars */ -int regcomp_flags = 0; /* regex compilation flags */ - -static void usage(void); - -int -main(int argc, char *argv[]) -{ - char **p, **start; - int ch; - - (void)time(&now); /* initialize the time-of-day */ - (void)setlocale(LC_ALL, ""); - - /* array to hold dir list. at most (argc - 1) elements. */ - p = start = malloc(argc * sizeof (char *)); - if (p == NULL) - err(1, NULL); - - ftsoptions = FTS_NOSTAT | FTS_PHYSICAL; - while ((ch = getopt(argc, argv, "HLPdEf:hsXx")) != -1) - switch (ch) { - case 'H': - ftsoptions &= ~FTS_LOGICAL; - ftsoptions |= FTS_PHYSICAL|FTS_COMFOLLOW; - break; - case 'L': - ftsoptions &= ~(FTS_COMFOLLOW|FTS_PHYSICAL); - ftsoptions |= FTS_LOGICAL; - break; - case 'P': - ftsoptions &= ~(FTS_COMFOLLOW|FTS_LOGICAL); - ftsoptions |= FTS_PHYSICAL; - break; - case 'd': - isdepth = 1; - break; - case 'E': - regcomp_flags = REG_EXTENDED; - break; - case 'f': - *p++ = optarg; - break; - case 'h': - ftsoptions &= ~FTS_PHYSICAL; - ftsoptions |= FTS_LOGICAL; - break; - case 's': - issort = 1; - break; - case 'X': - isxargs = 1; - break; - case 'x': - ftsoptions |= FTS_XDEV; - break; - case '?': - default: - break; - } - - argc -= optind; - argv += optind; - - /* - * Find first option to delimit the file list. The first argument - * that starts with a -, or is a ! or a ( must be interpreted as a - * part of the find expression, according to POSIX .2. - */ - for (; *argv != NULL; *p++ = *argv++) { - if (argv[0][0] == '-') - break; - if ((argv[0][0] == '!' || argv[0][0] == '(') && - argv[0][1] == '\0') - break; - } - - if (p == start) - usage(); - - *p = NULL; - - if ((dotfd = open(".", O_RDONLY | O_CLOEXEC, 0)) == -1) - err(1, "."); - - exit(find_execute(find_formplan(argv), start)); -} - -static void -usage(void) -{ - - (void)fprintf(stderr, "Usage: %s [-H | -L | -P] [-dEhsXx] [-f file] " - "file [file ...] [expression]\n", getprogname()); - exit(1); -} |