annotate src/dirfns.cc @ 9270:f9ac007bb926

fix typo in 9266:1d3b91166b9c
author Jaroslav Hajek <highegg@gmail.com>
date Wed, 27 May 2009 09:16:57 +0200
parents 1d3b91166b9c
children 314d2234b660
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003,
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John W. Eaton <jwe@octave.org>
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4 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include <cerrno>
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29 #include <cstdio>
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30 #include <cstddef>
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31 #include <cstdlib>
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32 #include <cstring>
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33
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34 #include <sstream>
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35 #include <string>
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36
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37 #ifdef HAVE_UNISTD_H
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38 #ifdef HAVE_SYS_TYPES_H
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39 #include <sys/types.h>
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40 #endif
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41 #include <unistd.h>
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42 #endif
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43
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44 #include "file-ops.h"
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45 #include "file-stat.h"
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46 #include "glob-match.h"
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47 #include "oct-env.h"
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48 #include "pathsearch.h"
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49 #include "str-vec.h"
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50
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51 #include "Cell.h"
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52 #include "defun.h"
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53 #include "dir-ops.h"
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54 #include "dirfns.h"
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55 #include "error.h"
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56 #include "gripes.h"
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57 #include "input.h"
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58 #include "load-path.h"
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59 #include "oct-obj.h"
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60 #include "pager.h"
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61 #include "procstream.h"
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62 #include "sysdep.h"
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63 #include "toplev.h"
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64 #include "unwind-prot.h"
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65 #include "utils.h"
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66 #include "variables.h"
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67
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68 // TRUE means we ask for confirmation before recursively removing a
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69 // directory tree.
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70 static bool Vconfirm_recursive_rmdir = true;
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71
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72 // The time we last time we changed directories.
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73 octave_time Vlast_chdir_time = 0.0;
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74
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75 static int
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76 octave_change_to_directory (const std::string& newdir)
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77 {
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78 int cd_ok = octave_env::chdir (file_ops::tilde_expand (newdir));
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79
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80 if (cd_ok)
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81 {
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82 Vlast_chdir_time.stamp ();
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83
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84 // FIXME -- should this be handled as a list of functions
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85 // to call so users can add their own chdir handlers?
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86
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87 load_path::update ();
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88 }
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89 else
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90 {
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91 using namespace std;
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92
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93 error ("%s: %s", newdir.c_str (), strerror (errno));
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94 }
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95
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96 return cd_ok;
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97 }
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98
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99 DEFUN (cd, args, ,
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100 "-*- texinfo -*-\n\
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101 @deffn {Command} cd dir\n\
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102 @deffnx {Command} chdir dir\n\
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103 Change the current working directory to @var{dir}. If @var{dir} is\n\
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104 omitted, the current directory is changed to the user's home\n\
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105 directory. For example,\n\
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106 \n\
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107 @example\n\
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108 cd ~/octave\n\
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109 @end example\n\
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110 \n\
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111 @noindent\n\
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112 Changes the current working directory to @file{~/octave}. If the\n\
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113 directory does not exist, an error message is printed and the working\n\
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114 directory is not changed.\n\
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115 @seealso{mkdir, rmdir, dir}\n\
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116 @end deffn")
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117 {
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118 octave_value_list retval;
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119
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120 int argc = args.length () + 1;
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121
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122 string_vector argv = args.make_argv ("cd");
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123
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124 if (error_state)
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125 return retval;
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126
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127 if (argc > 1)
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128 {
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129 std::string dirname = argv[1];
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130
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131 if (dirname.length () > 0
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132 && ! octave_change_to_directory (dirname))
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133 {
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134 return retval;
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135 }
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136 }
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137 else
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138 {
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139 std::string home_dir = octave_env::get_home_directory ();
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140
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141 if (home_dir.empty () || ! octave_change_to_directory (home_dir))
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142 return retval;
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143 }
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144
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145 return retval;
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146 }
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147
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148 DEFALIAS (chdir, cd);
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149
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150 DEFUN (pwd, , ,
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151 "-*- texinfo -*-\n\
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152 @deftypefn {Built-in Function} {} pwd ()\n\
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153 Return the current working directory.\n\
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154 @seealso{dir, ls}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
155 @end deftypefn")
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
156 {
5979
8c35d219139d [project @ 2006-09-01 18:00:01 by jwe]
jwe
parents: 5872
diff changeset
157 return octave_value (octave_env::getcwd ());
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
158 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
159
1957
0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe]
jwe
parents: 1884
diff changeset
160 DEFUN (readdir, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
161 "-*- texinfo -*-\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
162 @deftypefn {Built-in Function} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})\n\
4691
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe]
jwe
parents: 4494
diff changeset
163 Return names of the files in the directory @var{dir} as a cell array of\n\
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe]
jwe
parents: 4494
diff changeset
164 strings. If an error occurs, return an empty cell array in @var{files}.\n\
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
165 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
166 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
167 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
168 system-dependent error message.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
169 @seealso{dir, glob}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
170 @end deftypefn")
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
171 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
jwe
parents: 1996
diff changeset
172 octave_value_list retval;
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
173
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
174 retval(2) = std::string ();
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
175 retval(1) = -1.0;
4691
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe]
jwe
parents: 4494
diff changeset
176 retval(0) = Cell ();
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
177
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
178 if (args.length () == 1)
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
179 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
180 std::string dirname = args(0).string_value ();
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
181
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
182 if (error_state)
1781
e090f89bf2f5 [project @ 1996-01-24 08:04:14 by jwe]
jwe
parents: 1773
diff changeset
183 gripe_wrong_type_arg ("readdir", args(0));
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
184 else
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
185 {
5872
44f24cf66b95 [project @ 2006-06-30 18:19:20 by jwe]
jwe
parents: 5832
diff changeset
186 dir_entry dir (dirname);
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
187
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
188 if (dir)
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
189 {
1781
e090f89bf2f5 [project @ 1996-01-24 08:04:14 by jwe]
jwe
parents: 1773
diff changeset
190 string_vector dirlist = dir.read ();
8503
8ba2ee57c594 remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents: 8317
diff changeset
191 retval(0) = Cell (dirlist.sort ());
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
192 retval(1) = 0.0;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
193 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
194 else
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
195 {
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
196 retval(2) = dir.error ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
197 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
198 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
199 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
200 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
201 print_usage ();
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
202
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
203 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
204 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
205
5775
ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe]
jwe
parents: 5765
diff changeset
206 // FIXME -- should maybe also allow second arg to specify
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
207 // mode? OTOH, that might cause trouble with compatibility later...
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
208
8746
5dd06f19e9be handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents: 8503
diff changeset
209 DEFUN (mkdir, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
210 "-*- texinfo -*-\n\
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
211 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@var{dir})\n\
6192
5a53bf0f15b0 [project @ 2006-11-30 18:52:46 by jwe]
jwe
parents: 6187
diff changeset
212 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@var{parent}, @var{dir})\n\
8109
f3be63199134 Document mkdir()'s parent argument
weber@atlan
parents: 8008
diff changeset
213 Create a directory named @var{dir} in the directory @var{parent}.\n\
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
214 \n\
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
215 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
216 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
217 system-dependent error message, and @var{msgid} contains a unique\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
218 message identifier.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
219 @seealso{rmdir}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
220 @end deftypefn")
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
221 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
jwe
parents: 1996
diff changeset
222 octave_value_list retval;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
223
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
224 retval(2) = std::string ();
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
225 retval(1) = std::string ();
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
226 retval(0) = false;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
227
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
228 int nargin = args.length ();
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
229
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
230 std::string dirname;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
231
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
232 if (nargin == 2)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
233 {
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
234 std::string parent = args(0).string_value ();
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
235 std::string dir = args(1).string_value ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
236
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
237 if (error_state)
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
238 {
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
239 gripe_wrong_type_arg ("mkdir", args(0));
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
240 return retval;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
241 }
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
242 else
7272
05ee52d7fad6 [project @ 2007-12-10 07:06:00 by jwe]
jwe
parents: 7017
diff changeset
243 dirname = file_ops::concat (parent, dir);
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
244 }
6200
1ec9de3cd12c [project @ 2006-12-05 18:05:11 by jwe]
jwe
parents: 6192
diff changeset
245 else if (nargin == 1)
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
246 {
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
247 dirname = args(0).string_value ();
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
248
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
249 if (error_state)
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
250 {
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
251 gripe_wrong_type_arg ("mkdir", args(0));
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
252 return retval;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
253 }
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
254 }
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
255
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
256 if (nargin == 1 || nargin == 2)
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
257 {
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
258 std::string msg;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
259
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
260 dirname = file_ops::tilde_expand (dirname);
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
261
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
262 file_stat fs (dirname);
1489
3e705c864019 [project @ 1995-09-28 05:38:26 by jwe]
jwe
parents: 1488
diff changeset
263
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
264 if (fs && fs.is_dir ())
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
265 {
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
266 // For compatibility with Matlab, we return true when the
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
267 // directory already exists.
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
268
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
269 retval(2) = "mkdir";
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
270 retval(1) = "directory exists";
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
271 retval(0) = true;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
272 }
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
273 else
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
274 {
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
275 int status = file_ops::mkdir (dirname, 0777, msg);
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
276
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
277 if (status < 0)
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
278 {
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
279 retval(2) = "mkdir";
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
280 retval(1) = msg;
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
281 }
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
282 else
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
283 retval(0) = true;
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
284 }
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
285 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
286 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
287 print_usage ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
288
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
289 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
290 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
291
8746
5dd06f19e9be handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents: 8503
diff changeset
292 DEFUN (rmdir, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
293 "-*- texinfo -*-\n\
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
294 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir})\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
295 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir}, @code{\"s\"})\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
296 Remove the directory named @var{dir}.\n\
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
297 \n\
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
298 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
299 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
300 system-dependent error message, and @var{msgid} contains a unique\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
301 message identifier.\n\
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
302 \n\
7007
6304d9ea0a30 [project @ 2007-10-11 16:26:36 by jwe]
jwe
parents: 7001
diff changeset
303 If the optional second parameter is supplied with value @code{\"s\"},\n\
6134
3010a2ecde0b [project @ 2006-11-02 15:29:28 by jwe]
jwe
parents: 6116
diff changeset
304 recursively remove all subdirectories as well.\n\
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
305 @seealso{mkdir, confirm_recursive_rmdir}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
306 @end deftypefn")
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
307 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
jwe
parents: 1996
diff changeset
308 octave_value_list retval;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
309
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
310 retval(2) = std::string ();
3523
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jwe
parents: 3503
diff changeset
311 retval(1) = std::string ();
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
312 retval(0) = false;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
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parents: 1389
diff changeset
313
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
314 int nargin = args.length ();
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
315
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
316 if (nargin == 1 || nargin == 2)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
317 {
3523
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parents: 3503
diff changeset
318 std::string dirname = args(0).string_value ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
319
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
320 if (error_state)
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
321 gripe_wrong_type_arg ("rmdir", args(0));
1489
3e705c864019 [project @ 1995-09-28 05:38:26 by jwe]
jwe
parents: 1488
diff changeset
322 else
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
323 {
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
324 std::string fulldir = file_ops::tilde_expand (dirname);
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
325 int status = -1;
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
326 std::string msg;
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
327
5639
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
328 if (nargin == 2)
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
329 {
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
330 if (args(1).string_value () == "s")
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
331 {
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
332 bool doit = true;
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
333
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
334 if (interactive && Vconfirm_recursive_rmdir)
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
335 {
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
336 std::string prompt
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
337 = "remove entire contents of " + fulldir + "? ";
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
338
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
339 doit = octave_yes_or_no (prompt);
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
340 }
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
341
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
342 if (doit)
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
343 status = file_ops::recursive_rmdir (fulldir, msg);
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
344 }
5639
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
345 else
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
346 error ("rmdir: expecting second argument to be \"s\"");
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
347 }
acbcb9f164ca [project @ 2006-03-03 16:39:34 by jwe]
jwe
parents: 5637
diff changeset
348 else
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
349 status = file_ops::rmdir (fulldir, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
350
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
351 if (status < 0)
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
352 {
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
353 retval(2) = "rmdir";
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
354 retval(1) = msg;
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
355 }
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
356 else
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
357 retval(0) = true;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
358 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
359 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
360 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
361 print_usage ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
362
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
363 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
364 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
365
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
366 DEFUN (link, args, ,
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
367 "-*- texinfo -*-\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
368 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
369 Create a new link (also known as a hard link) to an existing file.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
370 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
371 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
372 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
373 system-dependent error message.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
374 @seealso{symlink}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
375 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
376 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
377 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
378
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
379 retval(1) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
380 retval(0) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
381
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
382 if (args.length () == 2)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
383 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
384 std::string from = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
385
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
386 if (error_state)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
387 gripe_wrong_type_arg ("link", args(0));
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
388 else
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
389 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
390 std::string to = args(1).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
391
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
392 if (error_state)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
393 gripe_wrong_type_arg ("link", args(1));
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
394 else
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
395 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
396 std::string msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
397
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
398 int status = file_ops::link (from, to, msg);
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
399
4233
ccfdb55c8156 [project @ 2002-12-20 22:43:54 by jwe]
jwe
parents: 4208
diff changeset
400 retval(0) = status;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
401
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
402 if (status < 0)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
403 retval(1) = msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
404 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
405 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
406 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
407 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
408 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
409
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
410 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
411 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
412
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
413 DEFUN (symlink, args, ,
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
414 "-*- texinfo -*-\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
415 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
416 Create a symbolic link @var{new} which contains the string @var{old}.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
417 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
418 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
419 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
420 system-dependent error message.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
421 @seealso{link, readlink}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
422 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
423 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
424 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
425
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
426 retval(1) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
427 retval(0) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
428
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
429 if (args.length () == 2)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
430 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
431 std::string from = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
432
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
433 if (error_state)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
434 gripe_wrong_type_arg ("symlink", args(0));
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
435 else
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
436 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
437 std::string to = args(1).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
438
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
439 if (error_state)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
440 gripe_wrong_type_arg ("symlink", args(1));
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
441 else
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
442 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
443 std::string msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
444
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
445 int status = file_ops::symlink (from, to, msg);
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
446
4233
ccfdb55c8156 [project @ 2002-12-20 22:43:54 by jwe]
jwe
parents: 4208
diff changeset
447 retval(0) = status;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
448
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
449 if (status < 0)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
450 retval(1) = msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
451 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
452 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
453 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
454 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
455 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
456
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
457 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
458 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
459
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
460 DEFUN (readlink, args, ,
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
461 "-*- texinfo -*-\n\
4169
d5667eaf8859 [project @ 2002-11-12 03:13:42 by jwe]
jwe
parents: 4051
diff changeset
462 @deftypefn {Built-in Function} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
463 Read the value of the symbolic link @var{symlink}.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
464 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
465 If successful, @var{result} contains the contents of the symbolic link\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
466 @var{symlink}, @var{err} is 0 and @var{msg} is an empty string.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
467 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
468 system-dependent error message.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
469 @seealso{link, symlink}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
470 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
471 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
472 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
473
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
474 retval(2) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
475 retval(1) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
476 retval(0) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
477
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
478 if (args.length () == 1)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
479 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
480 std::string symlink = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
481
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
482 if (error_state)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
483 gripe_wrong_type_arg ("readlink", args(0));
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
484 else
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
485 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
486 std::string result;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
487 std::string msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
488
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
489 int status = file_ops::readlink (symlink, result, msg);
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
490
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
491 retval(0) = result;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
492
4233
ccfdb55c8156 [project @ 2002-12-20 22:43:54 by jwe]
jwe
parents: 4208
diff changeset
493 retval(1) = status;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
494
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
495 if (status < 0)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
496 retval(2) = msg;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
497 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
498 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
499 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
500 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
501
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
502 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
503 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
504
1957
0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe]
jwe
parents: 1884
diff changeset
505 DEFUN (rename, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
506 "-*- texinfo -*-\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
507 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
508 Change the name of file @var{old} to @var{new}.\n\
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
509 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
510 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
511 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
512 system-dependent error message.\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
513 @seealso{ls, dir}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
514 @end deftypefn")
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
515 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
jwe
parents: 1996
diff changeset
516 octave_value_list retval;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
517
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
518 retval(1) = std::string ();
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
519 retval(0) = -1.0;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
520
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
521 if (args.length () == 2)
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
522 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
523 std::string from = args(0).string_value ();
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
524
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
525 if (error_state)
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
526 gripe_wrong_type_arg ("rename", args(0));
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
527 else
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
528 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
529 std::string to = args(1).string_value ();
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
530
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
531 if (error_state)
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
532 gripe_wrong_type_arg ("rename", args(1));
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
533 else
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
534 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
535 std::string msg;
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
536
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
537 int status = file_ops::rename (from, to, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
538
4233
ccfdb55c8156 [project @ 2002-12-20 22:43:54 by jwe]
jwe
parents: 4208
diff changeset
539 retval(0) = status;
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
540
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
541 if (status < 0)
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
542 retval(1) = msg;
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
543 }
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
544 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
545 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
546 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
547 print_usage ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
548
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
549 return retval;
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
550 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
551
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
552 DEFUN (glob, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
553 "-*- texinfo -*-\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
554 @deftypefn {Built-in Function} {} glob (@var{pattern})\n\
5444
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
555 Given an array of strings (as a char array or a cell array) in\n\
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
556 @var{pattern}, return a cell array of file names that match any of\n\
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
557 them, or an empty cell array if no patterns match. Tilde expansion\n\
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
558 is performed on each of the patterns before looking for matching file\n\
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
559 names. For example,\n\
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
560 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
561 @example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
562 @group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
563 glob (\"/vm*\")\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
564 @result{} \"/vmlinuz\"\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
565 @end group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
566 @end example\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
567 @seealso{dir, ls, stat, readdir}\n\
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
568 @end deftypefn")
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
569 {
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
570 octave_value retval;
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
571
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
572 if (args.length () == 1)
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
573 {
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
574 string_vector pat = args(0).all_strings ();
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
575
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
576 if (error_state)
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
577 gripe_wrong_type_arg ("glob", args(0));
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
578 else
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
579 {
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
580 glob_match pattern (file_ops::tilde_expand (pat));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
581
4691
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe]
jwe
parents: 4494
diff changeset
582 retval = Cell (pattern.glob ());
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
583 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
584 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
585 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
586 print_usage ();
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
587
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
588 return retval;
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
589 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
590
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
591 DEFUN (fnmatch, args, ,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
592 "-*- texinfo -*-\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
593 @deftypefn {Built-in Function} {} fnmatch (@var{pattern}, @var{string})\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
594 Return 1 or zero for each element of @var{string} that matches any of\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
595 the elements of the string array @var{pattern}, using the rules of\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
596 filename pattern matching. For example,\n\
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
597 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
598 @example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
599 @group\n\
6233
a299c8a6d96e [project @ 2007-01-09 04:31:18 by jwe]
jwe
parents: 6200
diff changeset
600 fnmatch (\"a*b\", @{\"ab\"; \"axyzb\"; \"xyzab\"@})\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
601 @result{} [ 1; 1; 0 ]\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
602 @end group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
603 @end example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
604 @end deftypefn")
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
605 {
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
606 octave_value retval;
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
607
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
608 if (args.length () == 2)
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
609 {
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
610 string_vector pat = args(0).all_strings ();
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
611 string_vector str = args(1).all_strings ();
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
612
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
613 if (error_state)
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
614 gripe_wrong_type_arg ("fnmatch", args(0));
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
615 else
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
616 {
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
617 glob_match pattern (file_ops::tilde_expand (pat));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
618
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
619 Array<bool> tmp = pattern.match (str);
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
620
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5145
diff changeset
621 octave_idx_type n = tmp.length ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
622
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
623 ColumnVector result (n);
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
624
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5145
diff changeset
625 for (octave_idx_type i = 0; i < n; i++)
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
626 result(i) = tmp(i);
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
627
3418
ca92c9d3f882 [project @ 2000-01-12 03:07:47 by jwe]
jwe
parents: 3308
diff changeset
628 retval = result;
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
629 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
630 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
631 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
632 print_usage ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
633
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
634 return retval;
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
635 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
636
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
637 DEFUN (filesep, args, ,
5832
5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe]
jwe
parents: 5823
diff changeset
638 "-*- texinfo -*-\n\
5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe]
jwe
parents: 5823
diff changeset
639 @deftypefn {Built-in Function} {} filesep ()\n\
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
640 @deftypefnx {Built-in Function} {} filesep ('all')\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
641 Return the system-dependent character used to separate directory names.\n\
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
642 \n\
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
643 If 'all' is given, the function return all valid file separators in\n\
9064
7c02ec148a3c Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents: 8920
diff changeset
644 the form of a string. The list of file separators is system-dependent.\n\
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
645 It is / (forward slash) under UNIX or Mac OS X, / and \\ (forward and\n\
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
646 backward slashes) under Windows.\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
647 @seealso{pathsep, dir, ls}\n\
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
648 @end deftypefn")
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
649 {
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
650 octave_value retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
651
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
652 if (args.length () == 0)
8007
a2ab20ba78f7 make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents: 7970
diff changeset
653 retval = file_ops::dir_sep_str ();
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
654 else if (args.length () == 1)
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
655 {
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
656 std::string s = args(0).string_value ();
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
657
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
658 if (! error_state)
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
659 {
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
660 if (s == "all")
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
661 retval = file_ops::dir_sep_chars ();
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
662 else
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
663 gripe_wrong_type_arg ("filesep", args(0));
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
664 }
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
665 else
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
666 gripe_wrong_type_arg ("filesep", args(0));
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
667 }
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
668 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
669 print_usage ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
670
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
671 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
672 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
673
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
674 DEFUN (pathsep, args, nargout,
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
675 "-*- texinfo -*-\n\
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
676 @deftypefn {Built-in Function} {@var{val} =} pathsep ()\n\
9270
f9ac007bb926 fix typo in 9266:1d3b91166b9c
Jaroslav Hajek <highegg@gmail.com>
parents: 9266
diff changeset
677 @deftypefnx {Built-in Function} {@var{old_val} =} pathsep (@var{new_val})\n\
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
678 Query or set the character used to separate directories in\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
679 a path.\n\
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
680 @seealso{filesep, dir, ls}\n\
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
681 @end deftypefn")
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
682 {
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
683 octave_value retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
684
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
685 int nargin = args.length ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
686
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
687 if (nargout > 0 || nargin == 0)
8008
4d13a7a2f6ab dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents: 8007
diff changeset
688 retval = dir_path::path_sep_str ();
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
689
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
690 if (nargin == 1)
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
691 {
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
692 std::string sval = args(0).string_value ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
693
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
694 if (! error_state)
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
695 {
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
696 switch (sval.length ())
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
697 {
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
698 case 1:
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
699 dir_path::path_sep_char (sval[0]);
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
700 break;
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
701
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
702 case 0:
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
703 dir_path::path_sep_char ('\0');
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
704 break;
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
705
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
706 default:
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
707 error ("pathsep: argument must be a single character");
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
708 break;
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
709 }
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
710 }
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
711 else
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
712 error ("pathsep: argument must be a single character");
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
713 }
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
714 else if (nargin > 1)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
715 print_usage ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
716
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
717 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
718 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
719
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
720 DEFUN (confirm_recursive_rmdir, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
721 "-*- texinfo -*-\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
722 @deftypefn {Built-in Function} {@var{val} =} confirm_recursive_rmdir ()\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
723 @deftypefnx {Built-in Function} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
724 Query or set the internal variable that controls whether Octave\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
725 will ask for confirmation before recursively removing a directory tree.\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
726 @end deftypefn")
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
727 {
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
728 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir);
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
729 }
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
730
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
731 /*
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
732 ;;; Local Variables: ***
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
733 ;;; mode: C++ ***
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
734 ;;; End: ***
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
735 */