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- /*
- * Copyright (c) 1989 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- #ifndef lint
- char copyright[] =
- "@(#) Copyright (c) 1989 The Regents of the University of California.\n\
- All rights reserved.\n";
- #endif /* not lint */
-
- #ifndef lint
- static char sccsid[] = "@(#)chmod.c 5.19 (Berkeley) 3/12/91";
- #endif /* not lint */
- #ifdef DF_POSIX
- #include <misc.h>
- #include <bsdlib.h>
- #endif
-
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <fts.h>
- #include <stdio.h>
- #include <string.h>
- #include <stdlib.h>
- #if WIN_NT
- # include <unistd.h>
- #endif
-
- extern int errno;
- int retval;
-
- void error __P((const char *));
- void usage __P((void));
-
- #if WIN_NT
- extern int globulate __P((int, int, char **));
- extern void deglobulate __P((void));
- extern int globulated_argc;
- extern char **globulated_argv;
- pid_t ppid;
- int globulation;
- #endif
-
- int
- #if __STDC__
- main (int argc, char **argv)
- #else
- main(argc, argv)
- int argc;
- char **argv;
- #endif
- {
- extern int optind;
- register FTS *fts;
- register FTSENT *p;
- register int oct;
- mode_t omode;
- register char *mode;
- #if WIN_NT
- mode_t *set;
- #else
- mode_t *set, *setmode();
- #endif
- struct stat sb;
- int ch, fflag, rflag;
-
- #if WIN_NT
- ppid = getppid();
- if (ppid == (pid_t) 1) /* if parent is CMD.EXE */
- {
- globulation = globulate(1, argc, argv);
- if (globulation == 0)
- {
- argc = globulated_argc;
- argv = globulated_argv;
- }
- }
- #endif
- fflag = rflag = 0;
- while ((ch = getopt(argc, argv, "Rfrwx")) != EOF)
- switch((char)ch) {
- case 'R':
- rflag = 1;
- break;
- case 'f': /* no longer documented */
- fflag = 1;
- break;
- case 'r': /* "-[rwx]" are valid file modes */
- case 'w':
- case 'x':
- --optind;
- goto done;
- case '?':
- default:
- usage();
- }
- done: argv += optind;
- argc -= optind;
-
- if (argc < 2)
- usage();
-
- mode = *argv;
- if (*mode >= '0' && *mode <= '7') {
- omode = (mode_t)strtol(mode, (char **)NULL, 8);
- oct = 1;
- } else {
- if (!(set = setmode(mode))) {
- (void)fprintf(stderr, "chmod: invalid file mode.\n");
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- exit(EXIT_FAILURE);
- }
- oct = 0;
- }
-
- retval = 0;
- if (rflag) {
- if (!(fts = fts_open(++argv,
- oct ? FTS_NOSTAT|FTS_PHYSICAL : FTS_PHYSICAL, 0))) {
- #if 0
- (void) fprintf(stderr, "strerror #1\n");
- #endif
- (void)fprintf(stderr, "chmod: %s.\n", strerror(errno));
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- exit(EXIT_FAILURE);
- }
- while ((p = fts_read(fts)) != NULL)
- switch(p->fts_info) {
- case FTS_D:
- break;
- case FTS_DNR:
- case FTS_ERR:
- case FTS_NS:
- #if 0
- (void) fprintf(stderr, "strerror #2\n");
- #endif
- (void)fprintf(stderr, "chmod: %s: %s.\n",
- p->fts_path, strerror(errno));
- #if WIN_NT
- if (ppid == (pid_t) 1 &&
- globulation == 0)
- deglobulate();
- #endif
- exit(EXIT_FAILURE);
- default:
- # if 0
- (void) fprintf(stderr, "*argv: \"%s\"; omode: %lo\n", p->fts_accpath, (unsigned long)( oct ? omode :getmode(set, p->fts_statb.st_mode)));
- # endif
- if (chmod(p->fts_accpath, oct ? omode :
- getmode(set, p->fts_statb.st_mode)) &&
- !fflag) {
- #if 0
- (void) fprintf(stderr, "#1\n");
- #endif
- error(p->fts_path);
- }
- break;
- }
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- exit(retval);
- }
- #if 0
- printf ("argv %s\n", *argv);
- printf ("lstat %d\n", lstat(*argv, &sb));
- printf ("mode %d\n", sb.st_mode);
- printf ("stat %d\n", stat("/demo/cc.exe", &sb));
- printf ("mode (stat) %d\n", sb.st_mode);
- printf ("chmod %d\n", chmod("/demo/cc.exe", 0777));
- #endif
-
- #if WIN_NT
- if (oct) {
- while (*++argv) {
- # if 0
- (void) fprintf(stderr, "*argv: \"%s\"; omode: %lo\n", *argv, (unsigned long) omode);
- # endif
- if (chmod(*argv, omode) && !fflag) {
- # if 0
- (void) fprintf(stderr, "#2\n");
- # endif
- error(*argv);
- }
- }
- } else
- while (*++argv)
- # if WIN_NT
- if ((stat(*argv, &sb) ||
- chmod(*argv, getmode(set, sb.st_mode))) && !fflag) {
- # if 0
- (void) fprintf(stderr, "#3a\n");
- # endif
- error(*argv);
- }
- # else
- if ((lstat(*argv, &sb) ||
- chmod(*argv, getmode(set, sb.st_mode))) && !fflag) {
- # if 0
- (void) fprintf(stderr, "#3b\n");
- # endif
- error(*argv);
- }
- # endif /* WIN_NT */
- #endif
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- return retval;
- }
-
- void
- #if __STDC__
- error (const char *name)
- #else
- error(name)
- char *name;
- #endif
- {
- #if 0
- (void) fprintf(stderr, "strerror #3\n");
- #endif
- (void)fprintf(stderr, "chmod: %s: %s.\n", name, strerror(errno));
- retval = 1;
- return;
- }
-
- void
- #if __STDC__
- usage (void)
- #else
- usage()
- #endif
- {
- (void)fprintf(stderr, "chmod: chmod [-R] mode file ...\n");
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- exit(EXIT_FAILURE);
- }
-