initial import of NetBSD tree

1 files changed, 173 insertions, 0 deletions

diff --git a/bin/mkdir/mkdir.c b/bin/mkdir/mkdir.c
new file mode 100644
index 00000000000..03439d1800e
--- /dev/null
+++ b/bin/mkdir/mkdir.c
@@ -0,0 +1,173 @@
+/*	$NetBSD: mkdir.c,v 1.14 1995/06/25 21:59:21 mycroft Exp $	*/
+
+/*
+ * 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
+#if 0
+static char sccsid[] = "@(#)mkdir.c	8.2 (Berkeley) 1/25/94";
+#else
+static char rcsid[] = "$NetBSD: mkdir.c,v 1.14 1995/06/25 21:59:21 mycroft Exp $";
+#endif
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <err.h>
+#include <errno.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+int	mkpath __P((char *, mode_t, mode_t));
+void	usage __P((void));
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	int ch, exitval, pflag;
+	mode_t *set;
+	mode_t mode, dir_mode;
+
+	setlocale(LC_ALL, "");
+
+	/*
+	 * The default file mode is a=rwx (0777) with selected permissions
+	 * removed in accordance with the file mode creation mask.  For
+	 * intermediate path name components, the mode is the default modified
+	 * by u+wx so that the subdirectories can always be created.
+	 */
+	mode = 0777 & ~umask(0);
+	dir_mode = mode | S_IWUSR | S_IXUSR;
+
+	pflag = 0;
+	while ((ch = getopt(argc, argv, "m:p")) != -1)
+		switch(ch) {
+		case 'p':
+			pflag = 1;
+			break;
+		case 'm':
+			if ((set = setmode(optarg)) == NULL)
+				errx(1, "invalid file mode: %s", optarg);
+			mode = getmode(set, S_IRWXU | S_IRWXG | S_IRWXO);
+			break;
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (*argv == NULL)
+		usage();
+	
+	for (exitval = 0; *argv != NULL; ++argv) {
+		register char *slash;
+
+		/* Remove trailing slashes, per POSIX. */
+		slash = strrchr(*argv, '\0');
+		while (--slash > *argv && *slash == '/')
+			*slash = '\0';
+
+		if (pflag) {
+			if (mkpath(*argv, mode, dir_mode) < 0)
+				exitval = 1;
+		} else {
+			if (mkdir(*argv, mode) < 0) {
+				warn("%s", *argv);
+				exitval = 1;
+			}
+		}
+	}
+	exit(exitval);
+}
+
+/*
+ * mkpath -- create directories.  
+ *	path     - path
+ *	mode     - file mode of terminal directory
+ *	dir_mode - file mode of intermediate directories
+ */
+int
+mkpath(path, mode, dir_mode)
+	char *path;
+	mode_t mode;
+	mode_t dir_mode;
+{
+	struct stat sb;
+	register char *slash;
+	int done = 0;
+
+	slash = path;
+
+	while (!done) {
+		slash += strspn(slash, "/");
+		slash += strcspn(slash, "/");
+
+		done = (*slash == '\0');
+		*slash = '\0';
+
+		if (stat(path, &sb)) {
+			if (errno != ENOENT || mkdir(path, dir_mode)) {
+				warn("%s", path);
+				return (-1);
+			}
+		} else if (!S_ISDIR(sb.st_mode)) {
+		        warnx("%s: %s", path, strerror(ENOTDIR));
+			return (-1);
+		}
+		    
+		*slash = '/';
+	}
+
+	return (0);
+}
+
+void
+usage()
+{
+
+	(void)fprintf(stderr, "usage: mkdir [-p] [-m mode] dirname ...\n");
+	exit(1);
+}