initial population

2 files changed, 320 insertions, 0 deletions

diff --git a/bin/mkdir/mkdir.1 b/bin/mkdir/mkdir.1
new file mode 100644
index 0000000..ca797ff
--- /dev/null
+++ b/bin/mkdir/mkdir.1
@@ -0,0 +1,97 @@
+.\"	$NetBSD: mkdir.1,v 1.21 2017/07/04 06:49:35 wiz Exp $
+.\"
+.\" Copyright (c) 1989, 1990, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" the Institute of Electrical and Electronics Engineers, Inc.
+.\"
+.\" 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. 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.
+.\"
+.\"	@(#)mkdir.1	8.2 (Berkeley) 1/25/94
+.\"
+.Dd August 10, 2016
+.Dt MKDIR 1
+.Os
+.Sh NAME
+.Nm mkdir
+.Nd make directories
+.Sh SYNOPSIS
+.Nm
+.Op Fl p
+.Op Fl m Ar mode
+.Ar directory_name  ...
+.Sh DESCRIPTION
+.Nm
+creates the directories named as operands, in the order specified,
+using mode
+.Li rwxrwxrwx (\&0777)
+as modified by the current
+.Xr umask 2 .
+.Pp
+The options are as follows:
+.Bl -tag -width indent
+.It Fl m
+Set the file permission bits of the final created directory to
+the specified mode.
+The mode argument can be in any of the formats specified to the
+.Xr chmod 1
+utility.
+If a symbolic mode is specified, the operation characters
+.Dq +
+and
+.Dq -
+are interpreted relative to an initial mode of
+.Dq a=rwx .
+.It Fl p
+Create intermediate directories as required.
+If this option is not specified, the full path prefix of each
+operand must already exist.
+Intermediate directories are created with permission bits of
+.Li rwxrwxrwx (\&0777)
+as modified by the current umask, plus write and search
+permission for the owner.
+Do not consider it an error if the argument directory already exists.
+.El
+.Pp
+The user must have write permission in the parent directory.
+.Sh EXIT STATUS
+.Ex -std mkdir
+.Sh SEE ALSO
+.Xr chmod 1 ,
+.Xr rmdir 1 ,
+.Xr mkdir 2 ,
+.Xr umask 2
+.Sh STANDARDS
+The
+.Nm
+utility is expected to be
+.St -p1003.2
+compatible.
+.Sh HISTORY
+A
+.Nm
+utility appeared in
+.At v1 .
diff --git a/bin/mkdir/mkdir.c b/bin/mkdir/mkdir.c
new file mode 100644
index 0000000..cb60b88
--- /dev/null
+++ b/bin/mkdir/mkdir.c
@@ -0,0 +1,223 @@
+/* $NetBSD: mkdir.c,v 1.38 2011/08/29 14:45:28 joerg 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. 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
+__COPYRIGHT("@(#) Copyright (c) 1983, 1992, 1993\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)mkdir.c	8.2 (Berkeley) 1/25/94";
+#else
+__RCSID("$NetBSD: mkdir.c,v 1.38 2011/08/29 14:45:28 joerg Exp $");
+#endif
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <err.h>
+#include <errno.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static int		mkpath(char *, mode_t, mode_t);
+__dead static void	usage(void);
+
+int
+main(int argc, char *argv[])
+{
+	int ch, exitval, pflag;
+	void *set;
+	mode_t mode, dir_mode;
+
+	setprogname(argv[0]);
+	(void)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 = (S_IRWXU | S_IRWXG | S_IRWXO) & ~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) {
+				err(EXIT_FAILURE, "Cannot set file mode `%s'",
+				    optarg);
+				/* NOTREACHED */
+			}
+			mode = getmode(set, S_IRWXU | S_IRWXG | S_IRWXO);
+			free(set);
+			break;
+		case '?':
+		default:
+			usage();
+			/* NOTREACHED */
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (*argv == NULL) {
+		usage();
+		/* NOTREACHED */
+	}
+
+	for (exitval = EXIT_SUCCESS; *argv != NULL; ++argv) {
+#ifdef notdef
+		char *slash;
+
+		/* Kernel takes care of this */
+		/* Remove trailing slashes, per POSIX. */
+		slash = strrchr(*argv, '\0');
+		while (--slash > *argv && *slash == '/')
+			*slash = '\0';
+#endif
+
+		if (pflag) {
+			if (mkpath(*argv, mode, dir_mode) < 0)
+				exitval = EXIT_FAILURE;
+		} else {
+			if (mkdir(*argv, mode) < 0) {
+				warn("%s", *argv);
+				exitval = EXIT_FAILURE;
+			} else {
+				/*
+				 * The mkdir() and umask() calls both honor
+				 * only the file permission bits, so if you try
+				 * to set a mode including the sticky, setuid,
+				 * setgid bits you lose them. So chmod().
+				 */
+				if ((mode & ~(S_IRWXU|S_IRWXG|S_IRWXO)) != 0 &&
+				    chmod(*argv, mode) == -1) {
+					warn("%s", *argv);
+					exitval = EXIT_FAILURE;
+				}
+			}
+		}
+	}
+	exit(exitval);
+	/* NOTREACHED */
+}
+
+/*
+ * mkpath -- create directories.
+ *	path     - path
+ *	mode     - file mode of terminal directory
+ *	dir_mode - file mode of intermediate directories
+ */
+static int
+mkpath(char *path, mode_t mode, mode_t dir_mode)
+{
+	struct stat sb;
+	char *slash;
+	int done, rv;
+
+	done = 0;
+	slash = path;
+
+	for (;;) {
+		slash += strspn(slash, "/");
+		slash += strcspn(slash, "/");
+
+		done = (*slash == '\0');
+		*slash = '\0';
+
+		rv = mkdir(path, done ? mode : dir_mode);
+		if (rv < 0) {
+			/*
+			 * Can't create; path exists or no perms.
+			 * stat() path to determine what's there now.
+			 */
+			int	sverrno;
+
+			sverrno = errno;
+			if (stat(path, &sb) < 0) {
+					/* Not there; use mkdir()s error */
+				errno = sverrno;
+				warn("%s", path);
+				return -1;
+			}
+			if (!S_ISDIR(sb.st_mode)) {
+					/* Is there, but isn't a directory */
+				errno = ENOTDIR;
+				warn("%s", path);
+				return -1;
+			}
+		} else if (done) {
+			/*
+			 * Created ok, and this is the last element
+			 */
+			/*
+			 * The mkdir() and umask() calls both honor only the
+			 * file permission bits, so if you try to set a mode
+			 * including the sticky, setuid, setgid bits you lose
+			 * them. So chmod().
+			 */
+			if ((mode & ~(S_IRWXU|S_IRWXG|S_IRWXO)) != 0 &&
+			    chmod(path, mode) == -1) {
+				warn("%s", path);
+				return -1;
+			}
+		}
+
+		if (done) {
+			break;
+		}
+		*slash = '/';
+	}
+
+	return 0;
+}
+
+static void
+usage(void)
+{
+
+	(void)fprintf(stderr, "usage: %s [-p] [-m mode] dirname ...\n",
+	    getprogname());
+	exit(EXIT_FAILURE);
+	/* NOTREACHED */
+}