2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1992, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 static const char copyright[] =
35 "@(#) Copyright (c) 1992, 1993, 1994\n\
36 The Regents of the University of California. All rights reserved.\n";
40 static char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
44 #include <sys/cdefs.h>
45 __FBSDID("$FreeBSD$");
47 #include <sys/types.h>
60 static volatile sig_atomic_t siginfo;
62 static void usage(void);
65 siginfo_handler(int sig __unused)
72 main(int argc, char *argv[])
76 u_long clear, newflags, set;
78 int Hflag, Lflag, Rflag, fflag, hflag, vflag, xflag;
79 int ch, fts_options, oct, rval;
82 Hflag = Lflag = Rflag = fflag = hflag = vflag = xflag = 0;
83 while ((ch = getopt(argc, argv, "HLPRfhvx")) != -1)
121 (void)signal(SIGINFO, siginfo_handler);
125 errx(1, "the -R and -h options may not be "
126 "specified together.");
128 fts_options = FTS_LOGICAL;
130 fts_options = FTS_PHYSICAL;
133 fts_options |= FTS_COMFOLLOW;
137 fts_options = FTS_PHYSICAL;
139 fts_options = FTS_LOGICAL;
142 fts_options |= FTS_XDEV;
145 if (*flags >= '0' && *flags <= '7') {
147 val = strtol(flags, &ep, 8);
151 err(1, "invalid flags: %s", flags);
153 errx(1, "invalid flags: %s", flags);
157 if (strtofflags(&flags, &set, &clear))
158 errx(1, "invalid flag: %s", flags);
163 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
166 for (rval = 0; errno = 0, (p = fts_read(ftsp)) != NULL;) {
169 if ((fts_options & FTS_LOGICAL) ||
170 ((fts_options & FTS_COMFOLLOW) &&
171 p->fts_level == FTS_ROOTLEVEL))
174 atflag = AT_SYMLINK_NOFOLLOW;
176 switch (p->fts_info) {
177 case FTS_D: /* Change it at FTS_DP if we're recursive. */
179 fts_set(ftsp, p, FTS_SKIP);
181 case FTS_DNR: /* Warn, chflags. */
182 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
185 case FTS_ERR: /* Warn, continue. */
187 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
196 newflags = (p->fts_statp->st_flags | set) & clear;
197 if (newflags == p->fts_statp->st_flags)
199 if (chflagsat(AT_FDCWD, p->fts_accpath, newflags,
200 atflag) == -1 && !fflag) {
201 warn("%s", p->fts_path);
203 } else if (vflag || siginfo) {
204 (void)printf("%s", p->fts_path);
205 if (vflag > 1 || siginfo)
206 (void)printf(": 0%lo -> 0%lo",
207 (u_long)p->fts_statp->st_flags,
221 (void)fprintf(stderr,
222 "usage: chflags [-fhvx] [-R [-H | -L | -P]] flags file ...\n");