Removed definition "LIB= rpc". We want libc.a to contain librpc.a, not
[unix-history] / .ref-BSD-4_3_Net_2 / usr / src / usr.bin / find / main.c
CommitLineData
b93cdb48
WJ
1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35static char sccsid[] = "@(#)main.c 5.9 (Berkeley) 5/24/91";
36#endif /* not lint */
37
38#include <sys/types.h>
39#include <sys/stat.h>
40#include <fcntl.h>
41#include <time.h>
42#include <fts.h>
43#include <errno.h>
44#include <stdio.h>
45#include <stdlib.h>
46#include "find.h"
47
48time_t now; /* time find was run */
49int dotfd; /* starting directory */
50int ftsoptions; /* options for the ftsopen(3) call */
51int isdeprecated; /* using deprecated syntax */
52int isdepth; /* do directories on post-order visit */
53int isoutput; /* user specified output operator */
54int isxargs; /* don't permit xargs delimiting chars */
55
56static void usage();
57
58main(argc, argv)
59 int argc;
60 char **argv;
61{
62 register char **p, **start;
63 PLAN *find_formplan();
64 int ch;
65
66 (void)time(&now); /* initialize the time-of-day */
67
68 p = start = argv;
69 ftsoptions = FTS_NOSTAT|FTS_PHYSICAL;
70 while ((ch = getopt(argc, argv, "df:sXx")) != EOF)
71 switch(ch) {
72 case 'd':
73 isdepth = 1;
74 break;
75 case 'f':
76 *p++ = optarg;
77 break;
78 case 's':
79 ftsoptions &= ~FTS_PHYSICAL;
80 ftsoptions |= FTS_LOGICAL;
81 break;
82 case 'X':
83 isxargs = 1;
84 break;
85 case 'x':
86 ftsoptions &= ~FTS_NOSTAT;
87 ftsoptions |= FTS_XDEV;
88 break;
89 case '?':
90 default:
91 break;
92 }
93
94 argc -= optind;
95 argv += optind;
96
97 /* Find first option to delimit the file list. */
98 while (*argv) {
99 if (option(*argv))
100 break;
101 *p++ = *argv++;
102 }
103
104 if (p == start)
105 usage();
106 *p = NULL;
107
108 if ((dotfd = open(".", O_RDONLY, 0)) < 0)
109 err(".: %s", strerror(errno));
110
111 find_execute(find_formplan(argv), start);
112}
113
114static void
115usage()
116{
117 (void)fprintf(stderr,
118 "usage: find [-dsXx] [-f file] [file ...] expression\n");
119 exit(1);
120}