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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static const char copyright[] =
33 "@(#) Copyright (c) 1992, 1993, 1994\n\
34 The Regents of the University of California. All rights reserved.\n";
38 static char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
42 #include <sys/cdefs.h>
43 __FBSDID("$FreeBSD$");
45 #include <sys/types.h>
59 main(int argc, char *argv[])
65 int Hflag, Lflag, Rflag, hflag, ch, fts_options, oct, rval;
67 int (*change_flags)(const char *, unsigned long);
69 Hflag = Lflag = Rflag = hflag = 0;
70 while ((ch = getopt(argc, argv, "HLPRh")) != -1)
100 fts_options = FTS_PHYSICAL;
102 errx(1, "the -R and -h options "
103 "may not be specified together");
105 fts_options |= FTS_COMFOLLOW;
107 fts_options &= ~FTS_PHYSICAL;
108 fts_options |= FTS_LOGICAL;
111 fts_options = FTS_LOGICAL;
113 /* XXX: Why don't chflags and lchflags have compatible prototypes? */
115 change_flags = (int (*)(const char *, unsigned long))lchflags;
117 change_flags = chflags;
120 if (*flags >= '0' && *flags <= '7') {
122 val = strtol(flags, &ep, 8);
126 err(1, "invalid flags: %s", flags);
128 errx(1, "invalid flags: %s", flags);
132 if (strtofflags(&flags, &set, &clear))
133 errx(1, "invalid flag: %s", flags);
138 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
141 for (rval = 0; (p = fts_read(ftsp)) != NULL;) {
142 switch (p->fts_info) {
143 case FTS_D: /* Change it at FTS_DP if we're recursive. */
145 fts_set(ftsp, p, FTS_SKIP);
147 case FTS_DNR: /* Warn, chflag, continue. */
148 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
151 case FTS_ERR: /* Warn, continue. */
153 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
156 case FTS_SL: /* Ignore. */
159 * The only symlinks that end up here are ones that
160 * don't point to anything and ones that we found
161 * doing a physical walk.
170 if (!(*change_flags)(p->fts_accpath, set))
173 p->fts_statp->st_flags |= set;
174 p->fts_statp->st_flags &= clear;
175 if (!(*change_flags)(p->fts_accpath,
176 (u_long)p->fts_statp->st_flags))
179 warn("%s", p->fts_path);
190 (void)fprintf(stderr,
191 "usage: chflags [-h] [-R [-H | -L | -P]] flags file ...\n");