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523
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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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4 2004, 2005, 2006, 2007 John W. Eaton |
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523
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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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7016
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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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7016
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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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1192
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25 #include <config.h> |
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523
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26 #endif |
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27 |
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1341
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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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5765
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34 #include <sstream> |
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1728
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35 #include <string> |
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36 |
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1832
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37 #ifdef HAVE_UNISTD_H |
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2442
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38 #ifdef HAVE_SYS_TYPES_H |
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1832
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39 #include <sys/types.h> |
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2442
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40 #endif |
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1832
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41 #include <unistd.h> |
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42 #endif |
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43 |
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2926
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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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5777
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48 #include "pathsearch.h" |
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1755
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49 #include "str-vec.h" |
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50 |
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5102
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51 #include "Cell.h" |
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1355
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52 #include "defun.h" |
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1781
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53 #include "dir-ops.h" |
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1355
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54 #include "dirfns.h" |
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55 #include "error.h" |
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1402
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56 #include "gripes.h" |
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5640
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57 #include "input.h" |
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5832
|
58 #include "load-path.h" |
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1750
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59 #include "oct-obj.h" |
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1355
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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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1750
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63 #include "toplev.h" |
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1449
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64 #include "unwind-prot.h" |
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523
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65 #include "utils.h" |
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1742
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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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6323
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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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1328
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75 static int |
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3523
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76 octave_change_to_directory (const std::string& newdir) |
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1328
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77 { |
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5979
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78 int cd_ok = octave_env::chdir (file_ops::tilde_expand (newdir)); |
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1328
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79 |
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80 if (cd_ok) |
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5832
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81 { |
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6323
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82 Vlast_chdir_time.stamp (); |
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83 |
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5832
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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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1328
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89 else |
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3531
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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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1328
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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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4208
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99 DEFCMD (cd, args, , |
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3301
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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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7001
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104 omitted, the current directory is changed to the user's home\n\ |
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3301
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105 directory. For example,\n\ |
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106 \n\ |
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3301
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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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5597
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115 @seealso{mkdir, rmdir, dir}\n\ |
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3301
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116 @end deffn") |
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523
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117 { |
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2086
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118 octave_value_list retval; |
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119 |
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1755
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120 int argc = args.length () + 1; |
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121 |
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1965
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122 string_vector argv = args.make_argv ("cd"); |
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1755
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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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5872
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129 std::string dirname = argv[1]; |
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523
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130 |
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1750
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131 if (dirname.length () > 0 |
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1755
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132 && ! octave_change_to_directory (dirname)) |
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523
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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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3523
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139 std::string home_dir = octave_env::get_home_directory (); |
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2926
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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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523
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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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611
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148 DEFALIAS (chdir, cd); |
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149 |
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6482
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150 DEFUN (pwd, , , |
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3301
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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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5597
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154 @seealso{dir, ls}\n\ |
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3301
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155 @end deftypefn") |
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523
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156 { |
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5979
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157 return octave_value (octave_env::getcwd ()); |
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523
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158 } |
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159 |
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1957
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160 DEFUN (readdir, args, , |
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3301
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161 "-*- texinfo -*-\n\ |
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162 @deftypefn {Built-in Function} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})\n\ |
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4691
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163 Return names of the files in the directory @var{dir} as a cell array of\n\ |
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164 strings. If an error occurs, return an empty cell array in @var{files}.\n\ |
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165 \n\ |
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3301
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166 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
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167 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
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168 system-dependent error message.\n\ |
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5597
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169 @seealso{dir, glob}\n\ |
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3301
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170 @end deftypefn") |
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1389
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171 { |
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2086
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172 octave_value_list retval; |
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173 |
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3523
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174 retval(2) = std::string (); |
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2669
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175 retval(1) = -1.0; |
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4691
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176 retval(0) = Cell (); |
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2669
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177 |
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1401
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178 if (args.length () == 1) |
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1389
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179 { |
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3523
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180 std::string dirname = args(0).string_value (); |
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1389
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181 |
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1401
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182 if (error_state) |
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1781
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183 gripe_wrong_type_arg ("readdir", args(0)); |
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1401
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184 else |
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185 { |
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5872
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186 dir_entry dir (dirname); |
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1389
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187 |
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1401
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188 if (dir) |
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1389
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189 { |
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1781
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190 string_vector dirlist = dir.read (); |
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4691
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191 retval(0) = Cell (dirlist.qsort ()); |
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2669
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192 retval(1) = 0.0; |
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1401
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193 } |
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194 else |
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195 { |
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2669
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196 retval(2) = dir.error (); |
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1401
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197 } |
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1389
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198 } |
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199 } |
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200 else |
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5823
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201 print_usage (); |
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1389
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202 |
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1401
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203 return retval; |
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204 } |
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205 |
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5775
|
206 // FIXME -- should maybe also allow second arg to specify |
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5476
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207 // mode? OTOH, that might cause trouble with compatibility later... |
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1401
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208 |
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5637
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209 DEFCMD (mkdir, args, , |
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3301
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210 "-*- texinfo -*-\n\ |
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5476
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211 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@var{dir})\n\ |
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6192
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212 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@var{parent}, @var{dir})\n\ |
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3301
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213 Create a directory named @var{dir}.\n\ |
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1401
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214 \n\ |
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5476
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215 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\ |
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216 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\ |
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217 system-dependent error message, and @var{msgid} contains a unique\n\ |
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218 message identifier.\n\ |
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5597
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219 @seealso{rmdir}\n\ |
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3301
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220 @end deftypefn") |
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1401
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221 { |
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2086
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222 octave_value_list retval; |
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1401
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223 |
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5476
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224 retval(2) = std::string (); |
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3523
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225 retval(1) = std::string (); |
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5476
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226 retval(0) = false; |
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1401
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227 |
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6187
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228 int nargin = args.length (); |
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229 |
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230 std::string dirname; |
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231 |
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232 if (nargin == 2) |
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1401
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233 { |
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6187
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234 std::string parent = args(0).string_value (); |
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235 std::string dir = args(1).string_value (); |
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1401
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236 |
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237 if (error_state) |
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238 { |
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6187
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239 gripe_wrong_type_arg ("mkdir", args(0)); |
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240 return retval; |
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241 } |
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242 else |
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7272
|
243 dirname = file_ops::concat (parent, dir); |
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6187
|
244 } |
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6200
|
245 else if (nargin == 1) |
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6187
|
246 { |
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247 dirname = args(0).string_value (); |
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2669
|
248 |
|
6187
|
249 if (error_state) |
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250 { |
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251 gripe_wrong_type_arg ("mkdir", args(0)); |
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252 return retval; |
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253 } |
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254 } |
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255 |
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256 if (nargin == 1 || nargin == 2) |
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257 { |
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258 std::string msg; |
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259 |
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260 int status = file_ops::mkdir (file_ops::tilde_expand (dirname), |
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6200
|
261 0777, msg); |
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1489
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262 |
|
6187
|
263 if (status < 0) |
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264 { |
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265 retval(2) = "mkdir"; |
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266 retval(1) = msg; |
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1401
|
267 } |
|
6187
|
268 else |
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269 retval(0) = true; |
|
1401
|
270 } |
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271 else |
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5823
|
272 print_usage (); |
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1401
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273 |
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274 return retval; |
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275 } |
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276 |
|
5637
|
277 DEFCMD (rmdir, args, , |
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3301
|
278 "-*- texinfo -*-\n\ |
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5476
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279 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir})\n\ |
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280 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir}, @code{\"s\"})\n\ |
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3301
|
281 Remove the directory named @var{dir}.\n\ |
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1401
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282 \n\ |
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5476
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283 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\ |
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284 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\ |
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|
285 system-dependent error message, and @var{msgid} contains a unique\n\ |
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|
286 message identifier.\n\ |
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287 \n\ |
|
7007
|
288 If the optional second parameter is supplied with value @code{\"s\"},\n\ |
|
6134
|
289 recursively remove all subdirectories as well.\n\ |
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5640
|
290 @seealso{mkdir, confirm_recursive_rmdir}\n\ |
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3301
|
291 @end deftypefn") |
|
1401
|
292 { |
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2086
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293 octave_value_list retval; |
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1401
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294 |
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5476
|
295 retval(2) = std::string (); |
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3523
|
296 retval(1) = std::string (); |
|
5476
|
297 retval(0) = false; |
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1401
|
298 |
|
5476
|
299 int nargin = args.length (); |
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300 |
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301 if (nargin == 1 || nargin == 2) |
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1401
|
302 { |
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3523
|
303 std::string dirname = args(0).string_value (); |
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1401
|
304 |
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305 if (error_state) |
|
1402
|
306 gripe_wrong_type_arg ("rmdir", args(0)); |
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1489
|
307 else |
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1401
|
308 { |
|
5640
|
309 std::string fulldir = file_ops::tilde_expand (dirname); |
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|
310 int status = -1; |
|
3523
|
311 std::string msg; |
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2669
|
312 |
|
5639
|
313 if (nargin == 2) |
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|
314 { |
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|
315 if (args(1).string_value () == "s") |
|
5640
|
316 { |
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317 bool doit = true; |
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|
318 |
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|
319 if (interactive && Vconfirm_recursive_rmdir) |
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320 { |
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321 std::string prompt |
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322 = "remove entire contents of " + fulldir + "? "; |
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323 |
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324 doit = octave_yes_or_no (prompt); |
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325 } |
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326 |
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327 if (doit) |
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328 status = file_ops::recursive_rmdir (fulldir, msg); |
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|
329 } |
|
5639
|
330 else |
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331 error ("rmdir: expecting second argument to be \"s\""); |
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|
332 } |
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|
333 else |
|
5640
|
334 status = file_ops::rmdir (fulldir, msg); |
|
2669
|
335 |
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336 if (status < 0) |
|
5476
|
337 { |
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338 retval(2) = "rmdir"; |
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339 retval(1) = msg; |
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|
340 } |
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341 else |
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342 retval(0) = true; |
|
1401
|
343 } |
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|
344 } |
|
1389
|
345 else |
|
5823
|
346 print_usage (); |
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1401
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347 |
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348 return retval; |
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|
349 } |
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350 |
|
3710
|
351 DEFUN (link, args, , |
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|
352 "-*- texinfo -*-\n\ |
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|
353 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})\n\ |
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|
354 Create a new link (also known as a hard link) to an existing file.\n\ |
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355 \n\ |
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356 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
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|
357 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
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|
358 system-dependent error message.\n\ |
|
5597
|
359 @seealso{symlink}\n\ |
|
3710
|
360 @end deftypefn") |
|
|
361 { |
|
|
362 octave_value_list retval; |
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|
363 |
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|
364 retval(1) = std::string (); |
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|
365 retval(0) = -1.0; |
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|
366 |
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|
367 if (args.length () == 2) |
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|
368 { |
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369 std::string from = args(0).string_value (); |
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370 |
|
|
371 if (error_state) |
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|
372 gripe_wrong_type_arg ("link", args(0)); |
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|
373 else |
|
|
374 { |
|
|
375 std::string to = args(1).string_value (); |
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|
376 |
|
|
377 if (error_state) |
|
|
378 gripe_wrong_type_arg ("link", args(1)); |
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|
379 else |
|
|
380 { |
|
|
381 std::string msg; |
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|
382 |
|
|
383 int status = file_ops::link (from, to, msg); |
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|
384 |
|
4233
|
385 retval(0) = status; |
|
3710
|
386 |
|
|
387 if (status < 0) |
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|
388 retval(1) = msg; |
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|
389 } |
|
|
390 } |
|
|
391 } |
|
|
392 else |
|
5823
|
393 print_usage (); |
|
3710
|
394 |
|
|
395 return retval; |
|
|
396 } |
|
|
397 |
|
|
398 DEFUN (symlink, args, , |
|
|
399 "-*- texinfo -*-\n\ |
|
|
400 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})\n\ |
|
|
401 Create a symbolic link @var{new} which contains the string @var{old}.\n\ |
|
|
402 \n\ |
|
|
403 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
404 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
405 system-dependent error message.\n\ |
|
5597
|
406 @seealso{link, readlink}\n\ |
|
3710
|
407 @end deftypefn") |
|
|
408 { |
|
|
409 octave_value_list retval; |
|
|
410 |
|
|
411 retval(1) = std::string (); |
|
|
412 retval(0) = -1.0; |
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|
413 |
|
|
414 if (args.length () == 2) |
|
|
415 { |
|
|
416 std::string from = args(0).string_value (); |
|
|
417 |
|
|
418 if (error_state) |
|
|
419 gripe_wrong_type_arg ("symlink", args(0)); |
|
|
420 else |
|
|
421 { |
|
|
422 std::string to = args(1).string_value (); |
|
|
423 |
|
|
424 if (error_state) |
|
|
425 gripe_wrong_type_arg ("symlink", args(1)); |
|
|
426 else |
|
|
427 { |
|
|
428 std::string msg; |
|
|
429 |
|
|
430 int status = file_ops::symlink (from, to, msg); |
|
|
431 |
|
4233
|
432 retval(0) = status; |
|
3710
|
433 |
|
|
434 if (status < 0) |
|
|
435 retval(1) = msg; |
|
|
436 } |
|
|
437 } |
|
|
438 } |
|
|
439 else |
|
5823
|
440 print_usage (); |
|
3710
|
441 |
|
|
442 return retval; |
|
|
443 } |
|
|
444 |
|
|
445 DEFUN (readlink, args, , |
|
|
446 "-*- texinfo -*-\n\ |
|
4169
|
447 @deftypefn {Built-in Function} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})\n\ |
|
3710
|
448 Read the value of the symbolic link @var{symlink}.\n\ |
|
|
449 \n\ |
|
|
450 If successful, @var{result} contains the contents of the symbolic link\n\ |
|
|
451 @var{symlink}, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
452 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
453 system-dependent error message.\n\ |
|
5597
|
454 @seealso{link, symlink}\n\ |
|
3710
|
455 @end deftypefn") |
|
|
456 { |
|
|
457 octave_value_list retval; |
|
|
458 |
|
|
459 retval(2) = std::string (); |
|
|
460 retval(1) = -1.0; |
|
|
461 retval(0) = std::string (); |
|
|
462 |
|
|
463 if (args.length () == 1) |
|
|
464 { |
|
|
465 std::string symlink = args(0).string_value (); |
|
|
466 |
|
|
467 if (error_state) |
|
|
468 gripe_wrong_type_arg ("readlink", args(0)); |
|
|
469 else |
|
|
470 { |
|
|
471 std::string result; |
|
|
472 std::string msg; |
|
|
473 |
|
|
474 int status = file_ops::readlink (symlink, result, msg); |
|
|
475 |
|
|
476 retval(0) = result; |
|
|
477 |
|
4233
|
478 retval(1) = status; |
|
3710
|
479 |
|
|
480 if (status < 0) |
|
|
481 retval(2) = msg; |
|
|
482 } |
|
|
483 } |
|
|
484 else |
|
5823
|
485 print_usage (); |
|
3710
|
486 |
|
|
487 return retval; |
|
|
488 } |
|
|
489 |
|
1957
|
490 DEFUN (rename, args, , |
|
3301
|
491 "-*- texinfo -*-\n\ |
|
|
492 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})\n\ |
|
|
493 Change the name of file @var{old} to @var{new}.\n\ |
|
1401
|
494 \n\ |
|
3301
|
495 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
496 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
497 system-dependent error message.\n\ |
|
5597
|
498 @seealso{ls, dir}\n\ |
|
3301
|
499 @end deftypefn") |
|
1401
|
500 { |
|
2086
|
501 octave_value_list retval; |
|
1401
|
502 |
|
3523
|
503 retval(1) = std::string (); |
|
2669
|
504 retval(0) = -1.0; |
|
1401
|
505 |
|
|
506 if (args.length () == 2) |
|
|
507 { |
|
3523
|
508 std::string from = args(0).string_value (); |
|
1728
|
509 |
|
1401
|
510 if (error_state) |
|
1402
|
511 gripe_wrong_type_arg ("rename", args(0)); |
|
|
512 else |
|
1401
|
513 { |
|
3523
|
514 std::string to = args(1).string_value (); |
|
1728
|
515 |
|
1402
|
516 if (error_state) |
|
|
517 gripe_wrong_type_arg ("rename", args(1)); |
|
2669
|
518 else |
|
1402
|
519 { |
|
3523
|
520 std::string msg; |
|
2669
|
521 |
|
2926
|
522 int status = file_ops::rename (from, to, msg); |
|
2669
|
523 |
|
4233
|
524 retval(0) = status; |
|
2669
|
525 |
|
|
526 if (status < 0) |
|
|
527 retval(1) = msg; |
|
1402
|
528 } |
|
1401
|
529 } |
|
|
530 } |
|
|
531 else |
|
5823
|
532 print_usage (); |
|
1401
|
533 |
|
1389
|
534 return retval; |
|
|
535 } |
|
|
536 |
|
2495
|
537 DEFUN (glob, args, , |
|
3301
|
538 "-*- texinfo -*-\n\ |
|
|
539 @deftypefn {Built-in Function} {} glob (@var{pattern})\n\ |
|
5444
|
540 Given an array of strings (as a char array or a cell array) in\n\ |
|
|
541 @var{pattern}, return a cell array of file names that match any of\n\ |
|
|
542 them, or an empty cell array if no patterns match. Tilde expansion\n\ |
|
|
543 is performed on each of the patterns before looking for matching file\n\ |
|
|
544 names. For example,\n\ |
|
2495
|
545 \n\ |
|
3301
|
546 @example\n\ |
|
|
547 @group\n\ |
|
|
548 glob (\"/vm*\")\n\ |
|
|
549 @result{} \"/vmlinuz\"\n\ |
|
|
550 @end group\n\ |
|
|
551 @end example\n\ |
|
5597
|
552 @seealso{dir, ls, stat, readdir}\n\ |
|
|
553 @end deftypefn") |
|
2495
|
554 { |
|
|
555 octave_value retval; |
|
|
556 |
|
|
557 if (args.length () == 1) |
|
|
558 { |
|
|
559 string_vector pat = args(0).all_strings (); |
|
|
560 |
|
|
561 if (error_state) |
|
|
562 gripe_wrong_type_arg ("glob", args(0)); |
|
|
563 else |
|
|
564 { |
|
2926
|
565 glob_match pattern (file_ops::tilde_expand (pat)); |
|
2495
|
566 |
|
4691
|
567 retval = Cell (pattern.glob ()); |
|
2495
|
568 } |
|
|
569 } |
|
|
570 else |
|
5823
|
571 print_usage (); |
|
2495
|
572 |
|
|
573 return retval; |
|
|
574 } |
|
|
575 |
|
2496
|
576 DEFUN (fnmatch, args, , |
|
3301
|
577 "-*- texinfo -*-\n\ |
|
|
578 @deftypefn {Built-in Function} {} fnmatch (@var{pattern}, @var{string})\n\ |
|
|
579 Return 1 or zero for each element of @var{string} that matches any of\n\ |
|
|
580 the elements of the string array @var{pattern}, using the rules of\n\ |
|
|
581 filename pattern matching. For example,\n\ |
|
2496
|
582 \n\ |
|
3301
|
583 @example\n\ |
|
|
584 @group\n\ |
|
6233
|
585 fnmatch (\"a*b\", @{\"ab\"; \"axyzb\"; \"xyzab\"@})\n\ |
|
3301
|
586 @result{} [ 1; 1; 0 ]\n\ |
|
|
587 @end group\n\ |
|
|
588 @end example\n\ |
|
|
589 @end deftypefn") |
|
2496
|
590 { |
|
|
591 octave_value retval; |
|
|
592 |
|
|
593 if (args.length () == 2) |
|
|
594 { |
|
|
595 string_vector pat = args(0).all_strings (); |
|
|
596 string_vector str = args(1).all_strings (); |
|
|
597 |
|
|
598 if (error_state) |
|
|
599 gripe_wrong_type_arg ("fnmatch", args(0)); |
|
|
600 else |
|
|
601 { |
|
2926
|
602 glob_match pattern (file_ops::tilde_expand (pat)); |
|
2496
|
603 |
|
|
604 Array<bool> tmp = pattern.match (str); |
|
|
605 |
|
5275
|
606 octave_idx_type n = tmp.length (); |
|
2496
|
607 |
|
|
608 ColumnVector result (n); |
|
|
609 |
|
5275
|
610 for (octave_idx_type i = 0; i < n; i++) |
|
2496
|
611 result(i) = tmp(i); |
|
|
612 |
|
3418
|
613 retval = result; |
|
2496
|
614 } |
|
|
615 } |
|
|
616 else |
|
5823
|
617 print_usage (); |
|
2496
|
618 |
|
|
619 return retval; |
|
|
620 } |
|
|
621 |
|
5777
|
622 DEFUN (filesep, args, , |
|
5832
|
623 "-*- texinfo -*-\n\ |
|
|
624 @deftypefn {Built-in Function} {} filesep ()\n\ |
|
5777
|
625 Return the system-dependent character used to separate directory names.\n\ |
|
|
626 @seealso{pathsep, dir, ls}\n\ |
|
|
627 @end deftypefn") |
|
|
628 { |
|
|
629 octave_value retval; |
|
|
630 |
|
|
631 if (args.length () == 0) |
|
|
632 retval = file_ops::dir_sep_str; |
|
|
633 else |
|
5823
|
634 print_usage (); |
|
5777
|
635 |
|
|
636 return retval; |
|
|
637 } |
|
|
638 |
|
|
639 DEFUN (pathsep, args, , |
|
|
640 "-*- texinfo -*-\n\ |
|
|
641 @deftypefn {Built-in Function} {} pathsep ()\n\ |
|
|
642 Return the system-dependent character used to separate directories in\n\ |
|
|
643 a path.\n\ |
|
|
644 @seealso{filesep, dir, ls}\n\ |
|
|
645 @end deftypefn") |
|
|
646 { |
|
|
647 octave_value retval; |
|
|
648 |
|
|
649 if (args.length () == 0) |
|
|
650 retval = dir_path::path_sep_str; |
|
|
651 else |
|
5823
|
652 print_usage (); |
|
5777
|
653 |
|
|
654 return retval; |
|
|
655 } |
|
|
656 |
|
5794
|
657 DEFUN (confirm_recursive_rmdir, args, nargout, |
|
|
658 "-*- texinfo -*-\n\ |
|
|
659 @deftypefn {Built-in Function} {@var{val} =} confirm_recursive_rmdir ()\n\ |
|
|
660 @deftypefnx {Built-in Function} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})\n\ |
|
|
661 Query or set the internal variable that controls whether Octave\n\ |
|
|
662 will ask for confirmation before recursively removing a directory tree.\n\ |
|
|
663 @end deftypefn") |
|
5640
|
664 { |
|
5794
|
665 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir); |
|
4264
|
666 } |
|
|
667 |
|
523
|
668 /* |
|
|
669 ;;; Local Variables: *** |
|
|
670 ;;; mode: C++ *** |
|
|
671 ;;; End: *** |
|
|
672 */ |
