.ref-fdb8e4aac282b72d4670aa3a26d9bba07afc7e6f/usr/src/usr.sbin/mtree/mtree.c

/*-
 * Copyright (c) 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 */

#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     5.8 (Berkeley) %G%";
#endif /* not lint */

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

NODE *root;
int exitval;
int cflag, dflag, eflag, rflag, uflag;

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

        dir = (char *)NULL;
        while ((ch = getopt(argc, argv, "cdef:p:rux")) != 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))) {
                                (void)fprintf(stderr,
                                    "mtree: can't read %s.\n", optarg);
                                exit(1);
                        }
                        break;
                case 'p':
                        dir = optarg;
                        break;
                case 'r':
                        rflag = 1;
                        break;
                case 'u':
                        uflag = 1;
                        break;
                case 'x':
                        ftsoptions |= FTS_XDEV;
                        break;
                case '?':
                default:
                        usage();
                }
        argc -= optind;
        if (argc)
                usage();

        if (!cflag)
                spec();

        if (dir && chdir(dir)) {
                (void)fprintf(stderr,
                    "mtree: %s: %s\n", dir, strerror(errno));
                exit(1);
        }

        if (cflag)
                cwalk();
        else
                verify();
        exit(exitval);
}

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