/* * Copyright (c) 1983, 1992, 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. 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 static char copyright[] = "@(#) Copyright (c) 1983, 1992, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint static char sccsid[] = "@(#)mkdir.c 8.1 (Berkeley) 5/31/93"; #endif /* not lint */ #include <sys/types.h> #include <sys/stat.h> #include <err.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> int build __P((char *)); void usage __P((void)); int main(argc, argv) int argc; char *argv[]; { int ch, exitval, pflag; pflag = 0; while ((ch = getopt(argc, argv, "p")) != EOF) switch(ch) { case 'p': pflag = 1; break; case '?': default: usage(); } if (!*(argv += optind)) usage(); for (exitval = 0; *argv; ++argv) if (pflag) exitval |= build(*argv); else if (mkdir(*argv, S_IRWXU | S_IRWXG | S_IRWXO) < 0) { warn("%s", *argv); exitval = 1; } exit(exitval); } int build(path) char *path; { register char *p; struct stat sb; int create, savech; p = path; if (*p) /* Skip leading '/'. */ ++p; for (create = 0;; ++p) if (!*p || *p == '/') { savech = *p; *p = '\0'; if (stat(path, &sb)) { if (errno != ENOENT || mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) < 0) { warn("%s", path); return (1); } create = 1; } if (!(*p = savech)) break; } if (!create) { warnx("%s: %s", path, strerror(EEXIST)); return (1); } return (0); } void usage() { (void)fprintf(stderr, "usage: mkdir [-p] directory ...\n"); exit (1); }