1/*-
2 * Copyright (c) 1992, 1993, 1994
3 * The Regents of the University of California. 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 * 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.
16 *
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
27 * SUCH DAMAGE.
28 */
29
30#if 0
31#ifndef lint
32static const char copyright[] =
33"@(#) Copyright (c) 1992, 1993, 1994\n\
34 The Regents of the University of California. All rights reserved.\n";
35#endif
36
37#ifndef lint
38static char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
39#endif
40#endif
41
42#include <sys/cdefs.h>
| 1/*-
2 * Copyright (c) 1992, 1993, 1994
3 * The Regents of the University of California. 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 * 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.
16 *
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
27 * SUCH DAMAGE.
28 */
29
30#if 0
31#ifndef lint
32static const char copyright[] =
33"@(#) Copyright (c) 1992, 1993, 1994\n\
34 The Regents of the University of California. All rights reserved.\n";
35#endif
36
37#ifndef lint
38static char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
39#endif
40#endif
41
42#include <sys/cdefs.h>
|
44
45#include <sys/types.h>
46#include <sys/stat.h>
47
48#include <err.h>
49#include <errno.h>
50#include <fts.h>
51#include <stdio.h>
52#include <stdlib.h>
53#include <string.h>
54#include <unistd.h>
55
56static void usage(void);
57
58int
59main(int argc, char *argv[])
60{
61 FTS *ftsp;
62 FTSENT *p;
63 u_long clear, newflags, set;
64 long val;
65 int Hflag, Lflag, Rflag, fflag, hflag, vflag;
66 int ch, fts_options, oct, rval;
67 char *flags, *ep;
68 int (*change_flags)(const char *, unsigned long);
69
70 Hflag = Lflag = Rflag = fflag = hflag = vflag = 0;
71 while ((ch = getopt(argc, argv, "HLPRfhv")) != -1)
72 switch (ch) {
73 case 'H':
74 Hflag = 1;
75 Lflag = 0;
76 break;
77 case 'L':
78 Lflag = 1;
79 Hflag = 0;
80 break;
81 case 'P':
82 Hflag = Lflag = 0;
83 break;
84 case 'R':
85 Rflag = 1;
86 break;
87 case 'f':
88 fflag = 1;
89 break;
90 case 'h':
91 hflag = 1;
92 break;
93 case 'v':
94 vflag++;
95 break;
96 case '?':
97 default:
98 usage();
99 }
100 argv += optind;
101 argc -= optind;
102
103 if (argc < 2)
104 usage();
105
106 if (Rflag) {
107 fts_options = FTS_PHYSICAL;
108 if (hflag)
109 errx(1, "the -R and -h options "
110 "may not be specified together");
111 if (Hflag)
112 fts_options |= FTS_COMFOLLOW;
113 if (Lflag) {
114 fts_options &= ~FTS_PHYSICAL;
115 fts_options |= FTS_LOGICAL;
116 }
117 } else
118 fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL;
119
120 /* XXX: Why don't chflags and lchflags have compatible prototypes? */
121 if (hflag)
122 change_flags = (int (*)(const char *, unsigned long))lchflags;
123 else
124 change_flags = chflags;
125
126 flags = *argv;
127 if (*flags >= '0' && *flags <= '7') {
128 errno = 0;
129 val = strtol(flags, &ep, 8);
130 if (val < 0)
131 errno = ERANGE;
132 if (errno)
133 err(1, "invalid flags: %s", flags);
134 if (*ep)
135 errx(1, "invalid flags: %s", flags);
136 set = val;
137 oct = 1;
138 } else {
139 if (strtofflags(&flags, &set, &clear))
140 errx(1, "invalid flag: %s", flags);
141 clear = ~clear;
142 oct = 0;
143 }
144
145 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
146 err(1, NULL);
147
148 for (rval = 0; (p = fts_read(ftsp)) != NULL;) {
149 switch (p->fts_info) {
150 case FTS_D: /* Change it at FTS_DP if we're recursive. */
151 if (!Rflag)
152 fts_set(ftsp, p, FTS_SKIP);
153 continue;
154 case FTS_DNR: /* Warn, chflag, continue. */
155 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
156 rval = 1;
157 break;
158 case FTS_ERR: /* Warn, continue. */
159 case FTS_NS:
160 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
161 rval = 1;
162 continue;
163 case FTS_SL: /* Ignore. */
164 case FTS_SLNONE:
165 /*
166 * The only symlinks that end up here are ones that
167 * don't point to anything and ones that we found
168 * doing a physical walk.
169 */
170 if (!hflag)
171 continue;
172 /* FALLTHROUGH */
173 default:
174 break;
175 }
176 if (oct)
177 newflags = set;
178 else
179 newflags = (p->fts_statp->st_flags | set) & clear;
180 if (newflags == p->fts_statp->st_flags)
181 continue;
182 if ((*change_flags)(p->fts_accpath, newflags) && !fflag) {
183 warn("%s", p->fts_path);
184 rval = 1;
185 } else if (vflag) {
186 (void)printf("%s", p->fts_path);
187 if (vflag > 1)
188 (void)printf(": 0%lo -> 0%lo",
189 (u_long)p->fts_statp->st_flags,
190 newflags);
191 (void)printf("\n");
192 }
193 }
194 if (errno)
195 err(1, "fts_read");
196 exit(rval);
197}
198
199static void
200usage(void)
201{
202 (void)fprintf(stderr,
203 "usage: chflags [-fhv] [-R [-H | -L | -P]] flags file ...\n");
204 exit(1);
205}
| 44
45#include <sys/types.h>
46#include <sys/stat.h>
47
48#include <err.h>
49#include <errno.h>
50#include <fts.h>
51#include <stdio.h>
52#include <stdlib.h>
53#include <string.h>
54#include <unistd.h>
55
56static void usage(void);
57
58int
59main(int argc, char *argv[])
60{
61 FTS *ftsp;
62 FTSENT *p;
63 u_long clear, newflags, set;
64 long val;
65 int Hflag, Lflag, Rflag, fflag, hflag, vflag;
66 int ch, fts_options, oct, rval;
67 char *flags, *ep;
68 int (*change_flags)(const char *, unsigned long);
69
70 Hflag = Lflag = Rflag = fflag = hflag = vflag = 0;
71 while ((ch = getopt(argc, argv, "HLPRfhv")) != -1)
72 switch (ch) {
73 case 'H':
74 Hflag = 1;
75 Lflag = 0;
76 break;
77 case 'L':
78 Lflag = 1;
79 Hflag = 0;
80 break;
81 case 'P':
82 Hflag = Lflag = 0;
83 break;
84 case 'R':
85 Rflag = 1;
86 break;
87 case 'f':
88 fflag = 1;
89 break;
90 case 'h':
91 hflag = 1;
92 break;
93 case 'v':
94 vflag++;
95 break;
96 case '?':
97 default:
98 usage();
99 }
100 argv += optind;
101 argc -= optind;
102
103 if (argc < 2)
104 usage();
105
106 if (Rflag) {
107 fts_options = FTS_PHYSICAL;
108 if (hflag)
109 errx(1, "the -R and -h options "
110 "may not be specified together");
111 if (Hflag)
112 fts_options |= FTS_COMFOLLOW;
113 if (Lflag) {
114 fts_options &= ~FTS_PHYSICAL;
115 fts_options |= FTS_LOGICAL;
116 }
117 } else
118 fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL;
119
120 /* XXX: Why don't chflags and lchflags have compatible prototypes? */
121 if (hflag)
122 change_flags = (int (*)(const char *, unsigned long))lchflags;
123 else
124 change_flags = chflags;
125
126 flags = *argv;
127 if (*flags >= '0' && *flags <= '7') {
128 errno = 0;
129 val = strtol(flags, &ep, 8);
130 if (val < 0)
131 errno = ERANGE;
132 if (errno)
133 err(1, "invalid flags: %s", flags);
134 if (*ep)
135 errx(1, "invalid flags: %s", flags);
136 set = val;
137 oct = 1;
138 } else {
139 if (strtofflags(&flags, &set, &clear))
140 errx(1, "invalid flag: %s", flags);
141 clear = ~clear;
142 oct = 0;
143 }
144
145 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
146 err(1, NULL);
147
148 for (rval = 0; (p = fts_read(ftsp)) != NULL;) {
149 switch (p->fts_info) {
150 case FTS_D: /* Change it at FTS_DP if we're recursive. */
151 if (!Rflag)
152 fts_set(ftsp, p, FTS_SKIP);
153 continue;
154 case FTS_DNR: /* Warn, chflag, continue. */
155 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
156 rval = 1;
157 break;
158 case FTS_ERR: /* Warn, continue. */
159 case FTS_NS:
160 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
161 rval = 1;
162 continue;
163 case FTS_SL: /* Ignore. */
164 case FTS_SLNONE:
165 /*
166 * The only symlinks that end up here are ones that
167 * don't point to anything and ones that we found
168 * doing a physical walk.
169 */
170 if (!hflag)
171 continue;
172 /* FALLTHROUGH */
173 default:
174 break;
175 }
176 if (oct)
177 newflags = set;
178 else
179 newflags = (p->fts_statp->st_flags | set) & clear;
180 if (newflags == p->fts_statp->st_flags)
181 continue;
182 if ((*change_flags)(p->fts_accpath, newflags) && !fflag) {
183 warn("%s", p->fts_path);
184 rval = 1;
185 } else if (vflag) {
186 (void)printf("%s", p->fts_path);
187 if (vflag > 1)
188 (void)printf(": 0%lo -> 0%lo",
189 (u_long)p->fts_statp->st_flags,
190 newflags);
191 (void)printf("\n");
192 }
193 }
194 if (errno)
195 err(1, "fts_read");
196 exit(rval);
197}
198
199static void
200usage(void)
201{
202 (void)fprintf(stderr,
203 "usage: chflags [-fhv] [-R [-H | -L | -P]] flags file ...\n");
204 exit(1);
205}
|