Initial revision

1 files changed, 121 insertions, 0 deletions

diff --git a/src/mkdir.c b/src/mkdir.c
new file mode 100644
index 000000000..7a5d08a43
--- /dev/null
+++ b/src/mkdir.c
@@ -0,0 +1,121 @@
+/* mkdir -- make directories
+   Copyright (C) 1990 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Options:
+   -p, --path		Ensure that the given path(s) exist:
+			Make any missing parent directories for each argument.
+			Parent dirs default to umask modified by `u+wx'.
+			Do not consider an argument directory that already
+			exists to be an error.
+   -m, --mode=mode	Set the mode of created directories to `mode', which is
+			symbolic as in chmod and uses the umask as a point of
+			departure.
+
+   David MacKenzie <djm@ai.mit.edu>  */
+
+#include <stdio.h>
+#include <getopt.h>
+#include <sys/types.h>
+#include "system.h"
+#include "modechange.h"
+
+int make_path ();
+void error ();
+void usage ();
+
+/* If nonzero, ensure that a path exists.  */
+int path_mode;
+
+/* The name this program was run with. */
+char *program_name;
+
+struct option longopts[] =
+{
+  {"mode", 1, NULL, 'm'},
+  {"path", 0, &path_mode, 1},
+  {NULL, 0, NULL, 0}
+};
+
+void
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  unsigned int newmode;
+  unsigned int parent_mode;
+  char *symbolic_mode = NULL;
+  int errors = 0;
+  int optc;
+
+  program_name = argv[0];
+  path_mode = 0;
+
+  while ((optc = getopt_long (argc, argv, "pm:", longopts, (int *) 0)) != EOF)
+    {
+      switch (optc)
+	{
+	case 0:			/* Long option. */
+	  break;
+	case 'p':
+	  path_mode = 1;
+	  break;
+	case 'm':
+	  symbolic_mode = optarg;
+	  break;
+	default:
+	  usage ();
+	}
+    }
+
+  if (optind == argc)
+    usage ();
+  
+  newmode = 0777 & ~umask (0);
+  parent_mode = newmode | 0300;	/* u+wx */
+  if (symbolic_mode)
+    {
+      struct mode_change *change = mode_compile (symbolic_mode, 0);
+      if (change == MODE_INVALID)
+	error (1, 0, "invalid mode `%s'", symbolic_mode);
+      else if (change == MODE_MEMORY_EXHAUSTED)
+	error (1, 0, "virtual memory exhausted");
+      newmode = mode_adjust (newmode, change);
+    }
+
+  for (; optind < argc; ++optind)
+    {
+      if (path_mode)
+	errors |= make_path (argv[optind], newmode, parent_mode, -1, -1, NULL);
+      else if (mkdir (argv[optind], newmode))
+	{
+	  error (0, errno, "cannot make directory `%s'", argv[optind]);
+	  errors = 1;
+	}
+    }
+
+  exit (errors);
+}
+
+void
+usage ()
+{
+  fprintf (stderr, "\
+Usage: %s [-p] [-m mode] [--path] [--mode=mode] dir...\n",
+	   program_name);
+  exit (1);
+}
+