2 * Copyright (c) 1992, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
35 static const char copyright[] =
36 "@(#) Copyright (c) 1992, 1993, 1994\n\
37 The Regents of the University of California. All rights reserved.\n";
41 static const char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
44 #include <sys/types.h>
55 u_long string_to_flags __P((char **, u_long *, u_long *));
56 void usage __P((void));
67 int Hflag, Lflag, Pflag, Rflag, ch, fts_options, oct, rval;
70 Hflag = Lflag = Pflag = Rflag = 0;
71 while ((ch = getopt(argc, argv, "HLPR")) != -1)
98 fts_options = FTS_PHYSICAL;
101 fts_options |= FTS_COMFOLLOW;
103 fts_options &= ~FTS_PHYSICAL;
104 fts_options |= FTS_LOGICAL;
109 if (*flags >= '0' && *flags <= '7') {
111 val = strtol(flags, &ep, 8);
115 err(1, "invalid flags: %s", flags);
117 errx(1, "invalid flags: %s", flags);
121 if (string_to_flags(&flags, &set, &clear))
122 errx(1, "invalid flag: %s", flags);
127 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
130 for (rval = 0; (p = fts_read(ftsp)) != NULL;) {
131 switch (p->fts_info) {
133 if (Rflag) /* Change it at FTS_DP. */
135 fts_set(ftsp, p, FTS_SKIP);
137 case FTS_DNR: /* Warn, chflag, continue. */
138 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
141 case FTS_ERR: /* Warn, continue. */
143 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
146 case FTS_SL: /* Ignore. */
149 * The only symlinks that end up here are ones that
150 * don't point to anything and ones that we found
151 * doing a physical walk.
158 if (!chflags(p->fts_accpath, set))
161 p->fts_statp->st_flags |= set;
162 p->fts_statp->st_flags &= clear;
163 if (!chflags(p->fts_accpath, p->fts_statp->st_flags))
166 warn("%s", p->fts_path);
177 (void)fprintf(stderr,
178 "usage: chflags [-R [-H | -L | -P]] flags file ...\n");