1 /* dirname -- strip filename suffix from pathname
2 Copyright (C) 1990-1997, 1999-2002 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 /* Written by David MacKenzie and Jim Meyering. */
22 #include <sys/types.h>
25 #include "long-options.h"
29 /* The official name of this program (e.g., no `g' prefix). */
30 #define PROGRAM_NAME "dirname"
32 #define WRITTEN_BY _("Written by David MacKenzie and Jim Meyering.")
34 /* The name this program was run with. */
41 fprintf (stderr, _("Try `%s --help' for more information.\n"),
49 program_name, program_name);
51 Print NAME with its trailing /component removed; if NAME contains no /'s,\n\
52 output `.' (meaning the current directory).\n\
55 fputs (HELP_OPTION_DESCRIPTION, stdout);
56 fputs (VERSION_OPTION_DESCRIPTION, stdout);
57 printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
63 main (int argc, char **argv)
65 static char const dot = '.';
69 initialize_main (&argc, &argv);
70 program_name = argv[0];
71 setlocale (LC_ALL, "");
72 bindtextdomain (PACKAGE, LOCALEDIR);
75 atexit (close_stdout);
77 parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
79 /* The above handles --help and --version.
80 Since there is no other invocation of getopt, handle `--' here. */
81 if (argc > 1 && STREQ (argv[1], "--"))
89 error (0, 0, argc < 2 ? _("too few arguments")
90 : _("too many arguments"));
95 len = dir_len (result);
103 fwrite (result, 1, len, stdout);