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/* mkdir -- make directories
Copyright (C) 90, 1995-2002, 2004, 2005, 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* David MacKenzie <djm@ai.mit.edu> */
#include <config.h>
#include <stdio.h>
#include <getopt.h>
#include <sys/types.h>
#include "system.h"
#include "dirname.h"
#include "error.h"
#include "lchmod.h"
#include "mkdir-p.h"
#include "modechange.h"
#include "quote.h"
/* The official name of this program (e.g., no `g' prefix). */
#define PROGRAM_NAME "mkdir"
#define AUTHORS "David MacKenzie"
/* The name this program was run with. */
char *program_name;
static struct option const longopts[] =
{
{"mode", required_argument, NULL, 'm'},
{"parents", no_argument, NULL, 'p'},
{"verbose", no_argument, NULL, 'v'},
{GETOPT_HELP_OPTION_DECL},
{GETOPT_VERSION_OPTION_DECL},
{NULL, 0, NULL, 0}
};
void
usage (int status)
{
if (status != EXIT_SUCCESS)
fprintf (stderr, _("Try `%s --help' for more information.\n"),
program_name);
else
{
printf (_("Usage: %s [OPTION] DIRECTORY...\n"), program_name);
fputs (_("\
Create the DIRECTORY(ies), if they do not already exist.\n\
\n\
"), stdout);
fputs (_("\
Mandatory arguments to long options are mandatory for short options too.\n\
"), stdout);
fputs (_("\
-m, --mode=MODE set file mode (as in chmod), not a=rwx - umask\n\
-p, --parents no error if existing, make parent directories as needed\n\
-v, --verbose print a message for each created directory\n\
"), stdout);
fputs (HELP_OPTION_DESCRIPTION, stdout);
fputs (VERSION_OPTION_DESCRIPTION, stdout);
printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
}
exit (status);
}
/* Options for announce_mkdir and make_ancestor. */
struct mkdir_options
{
/* Mode for ancestor directory. */
mode_t ancestor_mode;
/* If not null, format to use when reporting newly made directories. */
char const *created_directory_format;
};
/* Report that directory DIR was made, if OPTIONS requests this. */
static void
announce_mkdir (char const *dir, void *options)
{
struct mkdir_options const *o = options;
if (o->created_directory_format)
error (0, 0, o->created_directory_format, quote (dir));
}
/* Make ancestor directory DIR, with options OPTIONS. */
static int
make_ancestor (char const *dir, void *options)
{
struct mkdir_options const *o = options;
int r = mkdir (dir, o->ancestor_mode);
if (r == 0)
announce_mkdir (dir, options);
return r;
}
int
main (int argc, char **argv)
{
mode_t mode = S_IRWXUGO;
mode_t mode_bits = 0;
int (*make_ancestor_function) (char const *, void *) = NULL;
const char *specified_mode = NULL;
int exit_status = EXIT_SUCCESS;
int optc;
struct mkdir_options options;
options.created_directory_format = NULL;
initialize_main (&argc, &argv);
program_name = argv[0];
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
atexit (close_stdout);
while ((optc = getopt_long (argc, argv, "pm:v", longopts, NULL)) != -1)
{
switch (optc)
{
case 'p':
make_ancestor_function = make_ancestor;
break;
case 'm':
specified_mode = optarg;
break;
case 'v': /* --verbose */
options.created_directory_format = _("created directory %s");
break;
case_GETOPT_HELP_CHAR;
case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
default:
usage (EXIT_FAILURE);
}
}
if (optind == argc)
{
error (0, 0, _("missing operand"));
usage (EXIT_FAILURE);
}
if (make_ancestor_function || specified_mode)
{
mode_t umask_value = umask (0);
options.ancestor_mode = (S_IRWXUGO & ~umask_value) | (S_IWUSR | S_IXUSR);
if (specified_mode)
{
struct mode_change *change = mode_compile (specified_mode);
if (!change)
error (EXIT_FAILURE, 0, _("invalid mode %s"),
quote (specified_mode));
mode = mode_adjust (S_IRWXUGO, true, umask_value, change,
&mode_bits);
free (change);
}
else
mode &= ~umask_value;
}
for (; optind < argc; ++optind)
if (! make_dir_parents (argv[optind], make_ancestor_function, &options,
mode, announce_mkdir,
mode_bits, (uid_t) -1, (gid_t) -1, true))
exit_status = EXIT_FAILURE;
exit (exit_status);
}
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