[apple/file_cmds.git] / mkdir / mkdir.c

/*
 * 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.
 */

#include <sys/cdefs.h>
#ifndef lint
__used static char const copyright[] =
"@(#) Copyright (c) 1983, 1992, 1993\n\
	The Regents of the University of California.  All rights reserved.\n";
#endif /* not lint */

#ifndef lint
#if 0
static char sccsid[] = "@(#)mkdir.c	8.2 (Berkeley) 1/25/94";
#endif
#endif /* not lint */
#include <sys/cdefs.h>
__RCSID("$FreeBSD: src/bin/mkdir/mkdir.c,v 1.26 2002/06/30 05:13:54 obrien Exp $");

#include <sys/types.h>
#include <sys/stat.h>

#include <err.h>
#include <errno.h>
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include <unistd.h>

static void	usage(void);

int vflag;

int
main(int argc, char *argv[])
{
	int ch, exitval, success, pflag;
	mode_t omode, *set = (mode_t *)NULL;
	char *mode;

	pflag = 0;
	mode = NULL;
	while ((ch = getopt(argc, argv, "m:pv")) != -1)
		switch(ch) {
		case 'm':
			mode = optarg;
			break;
		case 'p':
			pflag = 1;
			break;
		case 'v':
			vflag = 1;
			break;
		case '?':
		default:
			usage();
		}

//	argc -= optind;
	argv += optind;
	if (argv[0] == NULL)
		usage();

	if (mode == NULL) {
		omode = S_IRWXU | S_IRWXG | S_IRWXO;
	} else {
		if ((set = setmode(mode)) == NULL)
			errx(1, "invalid file mode: %s", mode);
		omode = getmode(set, S_IRWXU | S_IRWXG | S_IRWXO);
		free(set);
	}

	for (exitval = 0; *argv != NULL; ++argv) {
		success = 1;
		if (pflag) {
			int status = mkpath_np(*argv, omode);
			if (status && status != EEXIST) {
				warnc(status, "%s", *argv);
				success = 0;
			}
		} else if (mkdir(*argv, omode) < 0) {
			if (errno == ENOTDIR || errno == ENOENT)
				warn("%s", dirname(*argv));
			else
				warn("%s", *argv);
			success = 0;
		} else if (vflag)
			(void)printf("mkdir: created directory '%s'\n", *argv);
		
		if (!success)
			exitval = 1;
		/*
		 * The mkdir() and umask() calls both honor only the low
		 * nine bits, so if you try to set a mode including the
		 * sticky, setuid, setgid bits you lose them.  Don't do
		 * this unless the user has specifically requested a mode,
		 * as chmod will (obviously) ignore the umask.
		 */
		if (success && mode != NULL && chmod(*argv, omode) == -1) {
			warn("%s", *argv);
			exitval = 1;
		}
	}
	exit(exitval);
}

void
usage(void)
{

	(void)fprintf(stderr, "usage: mkdir [-pv] [-m mode] directory ...\n");
	exit (EX_USAGE);
}
Commit	Line	Data
44a7a5ab A	1	/*
	2	* Copyright (c) 1983, 1992, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*/
	33
00337e45	34	#include <sys/cdefs.h>
44a7a5ab	35	#ifndef lint
00337e45	36	__used static char const copyright[] =
6c780a1f A	37	"@(#) Copyright (c) 1983, 1992, 1993\n\
6c780a1f A	38	The Regents of the University of California. All rights reserved.\n";
44a7a5ab A	39	#endif /* not lint */
	40
	41	#ifndef lint
	42	#if 0
	43	static char sccsid[] = "@(#)mkdir.c 8.2 (Berkeley) 1/25/94";
44a7a5ab A	44	#endif
44a7a5ab A	45	#endif /* not lint */
6c780a1f A	46	#include <sys/cdefs.h>
6c780a1f A	47	__RCSID("$FreeBSD: src/bin/mkdir/mkdir.c,v 1.26 2002/06/30 05:13:54 obrien Exp $");
44a7a5ab A	48
	49	#include <sys/types.h>
	50	#include <sys/stat.h>
	51
	52	#include <err.h>
	53	#include <errno.h>
6c780a1f	54	#include <libgen.h>
44a7a5ab A	55	#include <stdio.h>
	56	#include <stdlib.h>
	57	#include <string.h>
6c780a1f	58	#include <sysexits.h>
44a7a5ab A	59	#include <unistd.h>
44a7a5ab A	60
6c780a1f A	61	static void usage(void);
	62
	63	int vflag;
44a7a5ab A	64
44a7a5ab A	65	int
6c780a1f	66	main(int argc, char *argv[])
44a7a5ab	67	{
6c780a1f A	68	int ch, exitval, success, pflag;
	69	mode_t omode, set = (mode_t )NULL;
	70	char *mode;
44a7a5ab	71
4d0bb651	72	pflag = 0;
6c780a1f A	73	mode = NULL;
6c780a1f A	74	while ((ch = getopt(argc, argv, "m:pv")) != -1)
44a7a5ab	75	switch(ch) {
6c780a1f A	76	case 'm':
	77	mode = optarg;
	78	break;
44a7a5ab A	79	case 'p':
	80	pflag = 1;
	81	break;
6c780a1f A	82	case 'v':
6c780a1f A	83	vflag = 1;
44a7a5ab A	84	break;
	85	case '?':
	86	default:
	87	usage();
	88	}
6c780a1f	89
4d0bb651	90	// argc -= optind;
44a7a5ab	91	argv += optind;
6c780a1f	92	if (argv[0] == NULL)
44a7a5ab	93	usage();
44a7a5ab	94
6c780a1f A	95	if (mode == NULL) {
	96	omode = S_IRWXU \| S_IRWXG \| S_IRWXO;
	97	} else {
	98	if ((set = setmode(mode)) == NULL)
	99	errx(1, "invalid file mode: %s", mode);
	100	omode = getmode(set, S_IRWXU \| S_IRWXG \| S_IRWXO);
	101	free(set);
	102	}
44a7a5ab	103
6c780a1f A	104	for (exitval = 0; *argv != NULL; ++argv) {
6c780a1f A	105	success = 1;
44a7a5ab	106	if (pflag) {
4d0bb651 A	107	int status = mkpath_np(*argv, omode);
	108	if (status && status != EEXIST) {
	109	warnc(status, "%s", *argv);
6c780a1f	110	success = 0;
4d0bb651	111	}
6c780a1f A	112	} else if (mkdir(*argv, omode) < 0) {
	113	if (errno == ENOTDIR \|\| errno == ENOENT)
	114	warn("%s", dirname(*argv));
	115	else
44a7a5ab	116	warn("%s", *argv);
6c780a1f A	117	success = 0;
6c780a1f A	118	} else if (vflag)
864a4b6e	119	(void)printf("mkdir: created directory '%s'\n", *argv);
6c780a1f A	120
	121	if (!success)
	122	exitval = 1;
	123	/*
	124	* The mkdir() and umask() calls both honor only the low
	125	* nine bits, so if you try to set a mode including the
	126	* sticky, setuid, setgid bits you lose them. Don't do
	127	* this unless the user has specifically requested a mode,
	128	* as chmod will (obviously) ignore the umask.
	129	*/
	130	if (success && mode != NULL && chmod(*argv, omode) == -1) {
	131	warn("%s", *argv);
	132	exitval = 1;
44a7a5ab A	133	}
	134	}
	135	exit(exitval);
44a7a5ab A	136	}
44a7a5ab A	137
44a7a5ab	138	void
6c780a1f	139	usage(void)
44a7a5ab A	140	{
44a7a5ab A	141
6c780a1f A	142	(void)fprintf(stderr, "usage: mkdir [-pv] [-m mode] directory ...\n");
6c780a1f A	143	exit (EX_USAGE);
44a7a5ab	144	}