minix/usr.sbin/mtree/mtree.c
Thomas Veerman d433a56288 Import NetBSD mtree
mtree is only used for cross compilation at this point. Also, the
required patches to make it compile on Minix cripple it probably
enough to make it unusable anyway.
2012-06-18 10:54:49 +00:00

235 lines
5.5 KiB
C

/* $NetBSD: mtree.c,v 1.37 2011/08/29 20:37:43 joerg Exp $ */
/*-
* Copyright (c) 1989, 1990, 1993
* 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. 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.
*/
#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif
#include <sys/cdefs.h>
#if defined(__COPYRIGHT) && !defined(lint)
__COPYRIGHT("@(#) Copyright (c) 1989, 1990, 1993\
The Regents of the University of California. All rights reserved.");
#endif /* not lint */
#if defined(__RCSID) && !defined(lint)
#if 0
static char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93";
#else
__RCSID("$NetBSD: mtree.c,v 1.37 2011/08/29 20:37:43 joerg Exp $");
#endif
#endif /* not lint */
#include <sys/param.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "extern.h"
int ftsoptions = FTS_PHYSICAL;
int cflag, Cflag, dflag, Dflag, eflag, iflag, lflag, mflag,
rflag, sflag, tflag, uflag, Uflag;
char fullpath[MAXPATHLEN];
__dead static void usage(void);
int
main(int argc, char **argv)
{
int ch, status;
char *dir, *p;
setprogname(argv[0]);
dir = NULL;
init_excludes();
while ((ch = getopt(argc, argv,
"cCdDeE:f:I:ik:K:lLmMN:p:PrR:s:StuUWxX:"))
!= -1) {
switch((char)ch) {
case 'c':
cflag = 1;
break;
case 'C':
Cflag = 1;
break;
case 'd':
dflag = 1;
break;
case 'D':
Dflag = 1;
break;
case 'E':
parsetags(&excludetags, optarg);
break;
case 'e':
eflag = 1;
break;
case 'f':
if (!(freopen(optarg, "r", stdin)))
mtree_err("%s: %s", optarg, strerror(errno));
break;
case 'i':
iflag = 1;
break;
case 'I':
parsetags(&includetags, optarg);
break;
case 'k':
keys = F_TYPE;
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'K':
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'l':
lflag = 1;
break;
case 'L':
ftsoptions &= ~FTS_PHYSICAL;
ftsoptions |= FTS_LOGICAL;
break;
case 'm':
mflag = 1;
break;
case 'M':
mtree_Mflag = 1;
break;
case 'N':
if (! setup_getid(optarg))
mtree_err(
"Unable to use user and group databases in `%s'",
optarg);
break;
case 'p':
dir = optarg;
break;
case 'P':
ftsoptions &= ~FTS_LOGICAL;
ftsoptions |= FTS_PHYSICAL;
break;
case 'r':
rflag = 1;
break;
case 'R':
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys &= ~parsekey(p, NULL);
break;
case 's':
sflag = 1;
crc_total = ~strtol(optarg, &p, 0);
if (*p)
mtree_err("illegal seed value -- %s", optarg);
break;
case 'S':
mtree_Sflag = 1;
break;
case 't':
mtree_err("Minix does not support utimes(2)");
tflag = 1;
break;
case 'u':
mtree_err("Minix does not support lchmod(3)");
uflag = 1;
break;
case 'U':
Uflag = uflag = 1;
break;
case 'W':
mtree_Wflag = 1;
break;
case 'x':
ftsoptions |= FTS_XDEV;
break;
case 'X':
read_excludes_file(optarg);
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc)
usage();
if (dir && chdir(dir))
mtree_err("%s: %s", dir, strerror(errno));
if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath)))
mtree_err("%s", strerror(errno));
if ((cflag && Cflag) || (cflag && Dflag) || (Cflag && Dflag))
mtree_err("-c, -C and -D flags are mutually exclusive");
if (iflag && mflag)
mtree_err("-i and -m flags are mutually exclusive");
if (lflag && uflag)
mtree_err("-l and -u flags are mutually exclusive");
if (cflag) {
cwalk();
exit(0);
}
if (Cflag || Dflag) {
dump_nodes("", spec(stdin), Dflag);
exit(0);
}
status = verify();
if (Uflag && (status == MISMATCHEXIT))
status = 0;
exit(status);
}
static void
usage(void)
{
fprintf(stderr,
"usage: %s [-CcDdeLlMPrSUuWx] [-i|-m] [-E tags] [-f spec]\n"
"\t\t[-I tags] [-K keywords] [-k keywords] [-N dbdir] [-p path]\n"
"\t\t[-R keywords] [-s seed] [-X exclude-file]\n",
getprogname());
exit(1);
}