Yuck, forgot to add `fdcontrol' in the Makefile along with

[unix-history] / usr.sbin / mtree / mtree.c

/*-
* 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) 1990 The Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)mtree.c     5.10 (Berkeley) 4/17/92";
#endif /* not lint */

#include <sys/param.h>
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <fts.h>
#include "mtree.h"
#include "extern.h"

int crc_total;

int ftsoptions = FTS_PHYSICAL;
int cflag, dflag, eflag, rflag, sflag, uflag;
u_short keys;
char fullpath[MAXPATHLEN];

static void usage __P((void));

int
main(argc, argv)
       int argc;
       char *argv[];
{
       extern int optind;
       extern char *optarg;
       int ch;
       char *dir, *p;

       dir = NULL;
       keys = KEYDEFAULT;
       while ((ch = getopt(argc, argv, "cdef:K:k:p:rs:ux")) != EOF)
               switch((char)ch) {
               case 'c':
                       cflag = 1;
                       break;
               case 'd':
                       dflag = 1;
                       break;
               case 'e':
                       eflag = 1;
                       break;
               case 'f':
                       if (!(freopen(optarg, "r", stdin)))
                               err("%s: %s", optarg, strerror(errno));
                       break;
               case 'K':
                       while ((p = strsep(&optarg, " \t,")) != NULL)
                               if (*p != '\0')
                                       keys |= parsekey(p, NULL);
                       break;
               case 'k':
                       keys = F_TYPE;
                       while ((p = strsep(&optarg, " \t,")) != NULL)
                               if (*p != '\0')
                                       keys |= parsekey(p, NULL);
                       break;
               case 'p':
                       dir = optarg;
                       break;
               case 'r':
                       rflag = 1;
                       break;
               case 's':
                       sflag = 1;
                       crc_total = ~strtol(optarg, &p, 0);
                       if (*p)
                               err("illegal seed value -- %s", optarg);
               case 'u':
                       uflag = 1;
                       break;
               case 'x':
                       ftsoptions |= FTS_XDEV;
                       break;
               case '?':
               default:
                       usage();
               }
       argc -= optind;
       argv += optind;

       if (argc)
               usage();

       if (dir && chdir(dir))
               err("%s: %s", dir, strerror(errno));

       if ((cflag || sflag) && !getwd(fullpath))
               err("%s", fullpath);

       if (cflag) {
               cwalk();
               exit(0);
       }
       exit(verify());
}

static void
usage()
{
       (void)fprintf(stderr,
"usage: mtree [-cderux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n");
       exit(1);
}