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The CICA Windows Explosion!
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POSIX
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MKDIR
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MKDIR.C
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1993-06-23
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/*
* Copyright (c) 1983 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) 1983 Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#ifndef lint
static char sccsid[] = "@(#)mkdir.c 5.7 (Berkeley) 5/31/90";
#endif /* not lint */
#ifdef DF_POSIX
#include <misc.h>
#include <bsdlib.h>
#endif
#if WIN_NT
#include <sys/cdefs.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if _POSIX_SOURCE
#include <unistd.h>
#endif
#if !_POSIX_SOURCE
extern int errno;
#endif
#if WIN_NT
int build __P((char *));
void usage __P((void));
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;
int ch, exitval, pflag;
#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
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 = EXIT_SUCCESS; *argv; ++argv)
if (pflag)
exitval |= build(*argv);
#if _POSIX_SOURCE
else if (mkdir(*argv, S_IRWXU|S_IRWXG|S_IRWXO) < 0) {
#else
else if (mkdir(*argv, 0777) < 0) {
#endif
(void)fprintf(stderr, "mkdir: %s: %s\n",
*argv, strerror(errno));
exitval = EXIT_FAILURE;
}
#if WIN_NT
if (ppid == (pid_t) 1 && globulation == 0)
deglobulate();
#endif
return exitval;
}
int
#if __STDC__
build (char *path)
#else
build(path)
char *path;
#endif
{
register char *p;
struct stat sb;
int create, ch;
for (create = 0, p = path;; ++p)
if (!*p || *p == '/') {
ch = *p;
*p = '\0';
if (stat(path, &sb)) {
#if _POSIX_SOURCE
if (errno != ENOENT || mkdir(path, S_IRWXU|S_IRWXG|S_IRWXO) == -1) {
#else
if (errno != ENOENT || mkdir(path, 0777) < 0) {
#endif
(void)fprintf(stderr, "mkdir: %s: %s\n",
path, strerror(errno));
return(EXIT_FAILURE);
}
create = 1;
}
if (!(*p = (char)ch))
break;
}
if (!create) {
(void)fprintf(stderr, "mkdir: %s: %s\n", path,
strerror(EEXIST));
return(EXIT_FAILURE);
}
return(EXIT_SUCCESS);
}
void
#if __STDC__
usage (void)
#else
usage()
#endif
{
(void)fprintf(stderr, "usage: mkdir [-p] dirname ...\n");
#if WIN_NT
if (ppid == (pid_t) 1 && globulation == 0)
deglobulate();
#endif
exit(EXIT_FAILURE);
}