annotate libinterp/corefcn/dirfns.cc @ 28097:cd7331af2e97

rmdir: return numeric status value rather than boolean for Matlab compatibility. * dirfns.cc (Frmdir): Return 0.0 or 1.0 rather than false/true.
author Rik <rik@octave.org>
date Tue, 18 Feb 2020 15:20:47 -0800
parents e8246b4a5459
children ce660f584f00
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1994-2020 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <cerrno>
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31 #include <cstdio>
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32 #include <cstddef>
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33 #include <cstdlib>
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34 #include <cstring>
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35
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36 #include <sstream>
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37 #include <string>
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38
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39 #include "file-ops.h"
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40 #include "file-stat.h"
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41 #include "glob-match.h"
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42 #include "oct-env.h"
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43 #include "oct-glob.h"
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44 #include "pathsearch.h"
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45 #include "str-vec.h"
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46
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47 #include "Cell.h"
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48 #include "defun.h"
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49 #include "dir-ops.h"
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50 #include "error.h"
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51 #include "errwarn.h"
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52 #include "event-manager.h"
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53 #include "input.h"
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54 #include "load-path.h"
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55 #include "octave.h"
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56 #include "ovl.h"
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57 #include "pager.h"
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58 #include "procstream.h"
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59 #include "sysdep.h"
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60 #include "interpreter.h"
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61 #include "unwind-prot.h"
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62 #include "utils.h"
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63 #include "variables.h"
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64
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65 // TRUE means we ask for confirmation before recursively removing a
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66 // directory tree.
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67 static bool Vconfirm_recursive_rmdir = true;
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68
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69 DEFMETHOD (cd, interp, args, nargout,
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70 doc: /* -*- texinfo -*-
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71 @deftypefn {} {} cd @var{dir}
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72 @deftypefnx {} {} cd
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73 @deftypefnx {} {@var{old_dir} =} cd
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74 @deftypefnx {} {@var{old_dir} =} cd (@var{dir})
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75 @deftypefnx {} {} chdir @dots{}
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76 Change the current working directory to @var{dir}.
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77
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78 If called with no input or output arguments, the current directory is
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79 changed to the user's home directory (@qcode{"~"}).
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80
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81 For example,
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82
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83 @example
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84 cd ~/octave
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85 @end example
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86
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87 @noindent
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88 changes the current working directory to @file{~/octave}. If the
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89 directory does not exist, an error message is printed and the working
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90 directory is not changed.
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91
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92 @code{chdir} is an alias for @code{cd} and can be used in all of the same
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93 calling formats.
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94
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95 Compatibility Note: When called with no arguments, @sc{matlab} prints the
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96 present working directory rather than changing to the user's home directory.
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97 @seealso{pwd, mkdir, rmdir, dir, ls}
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98 @end deftypefn */)
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99 {
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100 int nargin = args.length ();
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101
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102 if (nargin > 1)
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103 print_usage ();
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104
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105 octave_value_list retval;
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106
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107 if (nargout > 0)
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108 retval = octave_value (octave::sys::env::get_current_directory ());
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109
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110 if (nargin == 1)
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111 {
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112 std::string dirname = args(0).xstring_value ("cd: DIR must be a string");
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113
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114 if (! dirname.empty ())
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115 interp.chdir (dirname);
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116 }
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117 else if (nargout == 0)
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118 {
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119 std::string home_dir = octave::sys::env::get_home_directory ();
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120
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121 if (! home_dir.empty ())
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122 interp.chdir (home_dir);
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123 }
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124
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125 return retval;
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126 }
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127
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128 DEFALIAS (chdir, cd);
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129
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130 DEFUN (pwd, , ,
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131 doc: /* -*- texinfo -*-
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132 @deftypefn {} {} pwd ()
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133 @deftypefnx {} {@var{dir} =} pwd ()
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134 Return the current working directory.
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135 @seealso{cd, dir, ls, mkdir, rmdir}
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136 @end deftypefn */)
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137 {
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138 return ovl (octave::sys::env::get_current_directory ());
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139 }
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140
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141 DEFUN (readdir, args, ,
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142 doc: /* -*- texinfo -*-
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143 @deftypefn {} {@var{files} =} readdir (@var{dir})
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144 @deftypefnx {} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})
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145 Return the names of files in the directory @var{dir} as a cell array of
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diff changeset
146 strings.
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147
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148 If an error occurs, return an empty cell array in @var{files}.
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149 If successful, @var{err} is 0 and @var{msg} is an empty string.
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150 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
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151 error message.
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152 @seealso{ls, dir, glob, what}
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153 @end deftypefn */)
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154 {
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155 if (args.length () != 1)
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156 print_usage ();
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157
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158 std::string dirname = args(0).xstring_value ("readdir: DIR must be a string");
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159
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160 octave_value_list retval = ovl (Cell (), -1.0, "");
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161
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162 dirname = octave::sys::file_ops::tilde_expand (dirname);
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163
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164 string_vector dirlist;
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165 std::string msg;
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166
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167 if (octave::sys::get_dirlist (dirname, dirlist, msg))
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168 {
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169 retval(0) = Cell (dirlist.sort ());
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170 retval(1) = 0.0;
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171 }
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172 else
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173 retval(2) = msg;
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174
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175 return retval;
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176 }
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177
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178 // FIXME: should maybe also allow second arg to specify mode?
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179 // OTOH, that might cause trouble with compatibility later...
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180
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181 DEFUN (__mkdir__, args, ,
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182 doc: /* -*- texinfo -*-
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183 @deftypefn {} {} __mkdir__ (@var{parent}, @var{dir})
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184 Internal function called by mkdir.m.
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185 @seealso{mkdir, rmdir, pwd, cd, umask}
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186 @end deftypefn */)
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187 {
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188 int nargin = args.length ();
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189
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190 if (nargin < 1 || nargin > 2)
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191 print_usage ("mkdir");
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192
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193 std::string dirname;
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194
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195 if (nargin == 2)
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196 {
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197 std::string parent = args(0).xstring_value ("mkdir: PARENT must be a string");
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198 std::string dir = args(1).xstring_value ("mkdir: DIR must be a string");
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199
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200 dirname = octave::sys::file_ops::concat (parent, dir);
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201 }
6200
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202 else if (nargin == 1)
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203 dirname = args(0).xstring_value ("mkdir: DIR must be a string");
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204
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205 dirname = octave::sys::file_ops::tilde_expand (dirname);
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206
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diff changeset
207 octave::sys::file_stat fs (dirname);
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208
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209 if (fs && fs.is_dir ())
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210 {
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211 // For Matlab compatibility, return true when directory already exists.
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212 return ovl (true, "directory exists", "mkdir");
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213 }
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214 else
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215 {
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diff changeset
216 std::string msg;
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diff changeset
217
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diff changeset
218 int status = octave::sys::mkdir (dirname, 0777, msg);
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219
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diff changeset
220 if (status < 0)
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diff changeset
221 return ovl (false, msg, "mkdir");
6187
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diff changeset
222 else
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diff changeset
223 return ovl (true, "", "");
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224 }
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diff changeset
225 }
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diff changeset
226
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Rik <rik@octave.org>
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diff changeset
227 DEFMETHODX ("rmdir", Frmdir, interp, args, nargout,
25407
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diff changeset
228 doc: /* -*- texinfo -*-
21966
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diff changeset
229 @deftypefn {} {} rmdir @var{dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
230 @deftypefnx {} {} rmdir (@var{dir}, "s")
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diff changeset
231 @deftypefnx {} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@dots{})
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diff changeset
232 Remove the directory named @var{dir}.
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diff changeset
233
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
234 If the optional second parameter is supplied with value @qcode{"s"},
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diff changeset
235 recursively remove all subdirectories as well.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
236
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diff changeset
237 If successful, @var{status} is 1, and @var{msg}, @var{msgid} are empty
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
238 character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
239 system-dependent error message, and @var{msgid} contains a unique message
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diff changeset
240 identifier.
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diff changeset
241
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
242 @seealso{mkdir, confirm_recursive_rmdir, pwd}
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diff changeset
243 @end deftypefn */)
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diff changeset
244 {
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diff changeset
245 int nargin = args.length ();
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diff changeset
246
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diff changeset
247 if (nargin < 1 || nargin > 2)
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diff changeset
248 print_usage ();
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diff changeset
249
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diff changeset
250 std::string dirname = args(0).xstring_value ("rmdir: DIR must be a string");
5476
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diff changeset
251
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diff changeset
252 std::string fulldir = octave::sys::file_ops::tilde_expand (dirname);
28087
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diff changeset
253 octave_value_list retval;
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diff changeset
254 int status = -1;
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diff changeset
255 std::string msg;
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diff changeset
256
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
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parents: 27261
diff changeset
257 octave::event_manager& evmgr = interp.get_event_manager ();
27261
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parents: 27190
diff changeset
258
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diff changeset
259 if (nargin == 2)
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diff changeset
260 {
20898
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diff changeset
261 if (args(1).string_value () != "s")
23803
90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes.
Rik <rik@octave.org>
parents: 23743
diff changeset
262 error (R"(rmdir: second argument must be "s" for recursive removal)");
20898
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diff changeset
263
8da80da1ac37 maint: Use ovl() more places in the code.
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diff changeset
264 bool doit = true;
20581
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diff changeset
265
27301
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parents: 27263
diff changeset
266 if (interp.interactive ()
22089
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diff changeset
267 && ! octave::application::forced_interactive ()
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diff changeset
268 && Vconfirm_recursive_rmdir)
20898
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diff changeset
269 {
25407
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diff changeset
270 octave::input_system& input_sys = interp.get_input_system ();
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diff changeset
271
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diff changeset
272 std::string prompt = "remove entire contents of " + fulldir + "? ";
5640
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diff changeset
273
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diff changeset
274 doit = input_sys.yes_or_no (prompt);
20898
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diff changeset
275 }
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diff changeset
276
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diff changeset
277 if (doit)
25742
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Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
278 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
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diff changeset
279 evmgr.file_remove (fulldir, "");
25742
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Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
280 status = octave::sys::recursive_rmdir (fulldir, msg);
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
281 }
1401
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jwe
parents: 1389
diff changeset
282 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
283 else
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
284 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
285 evmgr.file_remove (fulldir, "");
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
286 status = octave::sys::rmdir (fulldir, msg);
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
287 }
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
288
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
289 evmgr.file_renamed (status >= 0);
20804
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John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
290
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
291 if (nargout == 0)
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
292 {
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
293 if (status < 0)
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
294 error ("rmdir: operation failed: %s", msg.c_str ());
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
295 }
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
296 else
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
297 {
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
298 if (status < 0)
28097
cd7331af2e97 rmdir: return numeric status value rather than boolean for Matlab compatibility.
Rik <rik@octave.org>
parents: 28096
diff changeset
299 retval = ovl (0.0, msg, "rmdir");
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
300 else
28097
cd7331af2e97 rmdir: return numeric status value rather than boolean for Matlab compatibility.
Rik <rik@octave.org>
parents: 28096
diff changeset
301 retval = ovl (1.0, "", "");
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
302 }
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
303
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
304 return retval;
1401
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jwe
parents: 1389
diff changeset
305 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
306
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
307 DEFUNX ("link", Flink, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
308 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
309 @deftypefn {} {} link @var{old} @var{new}
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
310 @deftypefnx {} {[@var{status}, @var{msg}] =} link (@var{old}, @var{new})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
311 Create a new link (also known as a hard link) to an existing file.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
312
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
313 If successful, @var{status} is 0 and @var{msg} is an empty string.
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
314 Otherwise, @var{status} is -1 and @var{msg} contains a system-dependent
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
315 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
316 @seealso{symlink, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
317 @end deftypefn */)
3710
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parents: 3690
diff changeset
318 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
319 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
320 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
321
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
322 std::string from = args(0).xstring_value ("link: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
323 std::string to = args(1).xstring_value ("link: NEW must be a string");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
324
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
325 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
326 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
327
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
328 octave_value_list retval;
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
329 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
330
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
331 int status = octave::sys::link (from, to, msg);
3710
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jwe
parents: 3690
diff changeset
332
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
333 if (nargout == 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
334 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
335 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
336 error ("link: operation failed: %s", msg.c_str ());
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
337 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
338 else
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
339 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
340 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
341 retval = ovl (-1.0, msg);
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
342 else
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
343 retval = ovl (0.0, "");
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
344 }
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
345
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
346 return retval;
3710
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parents: 3690
diff changeset
347 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
348
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
349 DEFUNX ("symlink", Fsymlink, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
350 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
351 @deftypefn {} {} symlink @var{old} @var{new}
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
352 @deftypefnx {} {[@var{status}, @var{msg}] =} symlink (@var{old}, @var{new})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
353 Create a symbolic link @var{new} which contains the string @var{old}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
354
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
355 If successful, @var{status} is 0 and @var{msg} is an empty string.
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
356 Otherwise, @var{status} is -1 and @var{msg} contains a system-dependent
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
357 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
358 @seealso{link, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
359 @end deftypefn */)
3710
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jwe
parents: 3690
diff changeset
360 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
361 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
362 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
363
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
364 std::string from = args(0).xstring_value ("symlink: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
365 std::string to = args(1).xstring_value ("symlink: NEW must be a string");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
366
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
367 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
368 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
369
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
370 octave_value_list retval;
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
371 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
372
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
373 int status = octave::sys::symlink (from, to, msg);
3710
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jwe
parents: 3690
diff changeset
374
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
375 if (nargout == 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
376 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
377 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
378 error ("symlink: operation failed: %s", msg.c_str ());
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
379 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
380 else
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
381 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
382 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
383 retval = ovl (-1.0, msg);
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
384 else
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
385 retval = ovl (0.0, "");
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
386 }
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
387
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
388 return retval;
3710
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jwe
parents: 3690
diff changeset
389 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
390
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
391 DEFUNX ("readlink", Freadlink, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
392 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
393 @deftypefn {} {} readlink @var{symlink}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
394 @deftypefnx {} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
395 Read the value of the symbolic link @var{symlink}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
396
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
397 If successful, @var{result} contains the contents of the symbolic link
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
398 @var{symlink}, @var{err} is 0, and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
399 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
400 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
401 @seealso{lstat, symlink, link, unlink, delete}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
402 @end deftypefn */)
3710
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jwe
parents: 3690
diff changeset
403 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
404 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
405 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
406
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
407 std::string symlink = args(0).xstring_value ("readlink: SYMLINK must be a string");
20581
fd0efcdb3718 use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents: 20558
diff changeset
408
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
409 symlink = octave::sys::file_ops::tilde_expand (symlink);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
410
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
411 std::string result, msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
412
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
413 int status = octave::sys::readlink (symlink, result, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
414
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
415 if (status < 0)
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
416 return ovl ("", -1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
417 else
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
418 return ovl (result, status, "");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
419 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
420
27261
dccdc3b001a2 eliminate static functions from octave_link class
John W. Eaton <jwe@octave.org>
parents: 27190
diff changeset
421 DEFMETHODX ("rename", Frename, interp, args, ,
dccdc3b001a2 eliminate static functions from octave_link class
John W. Eaton <jwe@octave.org>
parents: 27190
diff changeset
422 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
423 @deftypefn {} {} rename @var{old} @var{new}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
424 @deftypefnx {} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
425 Change the name of file @var{old} to @var{new}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
426
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
427 If successful, @var{err} is 0 and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
428 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
429 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
430 @seealso{movefile, copyfile, ls, dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
431 @end deftypefn */)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
432 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
433 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
434 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
435
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
436 std::string from = args(0).xstring_value ("rename: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
437 std::string to = args(1).xstring_value ("rename: NEW must be a string");
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
438
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
439 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
440 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
441
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
442 std::string msg;
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
443
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
444 octave::event_manager& evmgr = interp.get_event_manager ();
27261
dccdc3b001a2 eliminate static functions from octave_link class
John W. Eaton <jwe@octave.org>
parents: 27190
diff changeset
445
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
446 evmgr.file_remove (from, to);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
447
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
448 int status = octave::sys::rename (from, to, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
449
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
450 if (status < 0)
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
451 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
452 evmgr.file_renamed (false);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
453 return ovl (-1.0, msg);
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
454 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
455 else
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
456 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
457 evmgr.file_renamed (true);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
458 return ovl (status, "");
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
459 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
460 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
461
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
462 DEFUN (glob, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
463 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
464 @deftypefn {} {} glob (@var{pattern})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
465 Given an array of pattern strings (as a char array or a cell array) in
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
466 @var{pattern}, return a cell array of filenames that match any of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
467 them, or an empty cell array if no patterns match.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
468
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
469 The pattern strings are interpreted as filename globbing patterns (as they
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
470 are used by Unix shells).
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
471
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
472 Within a pattern
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
473
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
474 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
475 @item *
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
476 matches any string, including the null string,
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
477
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
478 @item ?
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
479 matches any single character, and
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
480
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
481 @item [@dots{}]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
482 matches any of the enclosed characters.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
483 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
484
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
485 Tilde expansion is performed on each of the patterns before looking for
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
486 matching filenames. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
487
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
488 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
489 ls
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
490 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
491 file1 file2 file3 myfile1 myfile1b
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
492 glob ("*file1")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
493 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
494 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
495 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
496 [2,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
497 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
498 glob ("myfile?")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
499 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
500 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
501 [1,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
502 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
503 glob ("file[12]")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
504 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
505 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
506 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
507 [2,1] = file2
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
508 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
509 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
510 @seealso{ls, dir, readdir, what}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
511 @end deftypefn */)
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
512 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
513 if (args.length () != 1)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
514 print_usage ();
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
515
20990
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
516 string_vector pat = args(0).xstring_vector_value ("glob: PATTERN must be a string");
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
517
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
518 glob_match pattern (octave::sys::file_ops::tilde_expand (pat));
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
519
21127
df7891224709 maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents: 21100
diff changeset
520 return ovl (Cell (pattern.glob ()));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
521 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
522
22155
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
523
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
524 DEFUN (__wglob__, args, ,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
525 doc: /* -*- texinfo -*-
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
526 @deftypefn {} {} __wglob__ (@var{pattern})
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
527 Windows-like glob for dir.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
528
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
529 Given an array of pattern strings (as a char array or a cell array) in
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
530 @var{pattern}, return a cell array of filenames that match any of
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
531 them, or an empty cell array if no patterns match.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
532
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
533 The pattern strings are interpreted as filename globbing patterns
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
534 (roughly as they are used by Windows dir).
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
535
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
536 Within a pattern
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
537
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
538 @table @code
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
539 @item *
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
540 matches any string, including the null string,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
541
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
542 @item ?
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
543 matches any single character, and
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
544
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
545 @item *.*
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
546 matches any string, even if no . is present.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
547 @end table
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
548
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
549 Tilde expansion is performed on each of the patterns before looking for
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
550 matching filenames. For example:
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
551
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
552 @example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
553 ls
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
554 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
555 file1 file2 file3 myfile1 myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
556 glob ("*file1")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
557 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
558 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
559 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
560 [2,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
561 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
562 glob ("myfile?")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
563 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
564 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
565 [1,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
566 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
567 glob ("*.*")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
568 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
569 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
570 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
571 [2,1] = file2
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
572 [3,1] = file3
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
573 [4,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
574 [5,1] = myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
575 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
576 @end example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
577 @seealso{glob, dir}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
578 @end deftypefn */)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
579 {
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
580 if (args.length () == 0)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
581 return ovl ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
582
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
583 string_vector pat = args(0).string_vector_value ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
584
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
585 string_vector pattern (octave::sys::file_ops::tilde_expand (pat));
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
586
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
587 return ovl (Cell (octave::sys::windows_glob (pattern)));
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
588 }
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
589
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
590 /*
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
591 %!test
19278
6ca096827123 Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents: 19119
diff changeset
592 %! tmpdir = tempname;
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
593 %! filename = {"file1", "file2", "file3", "myfile1", "myfile1b"};
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
594 %! if (mkdir (tmpdir))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
595 %! cwd = pwd;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
596 %! cd (tmpdir);
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16892
diff changeset
597 %! if (strcmp (canonicalize_file_name (pwd), canonicalize_file_name (tmpdir)))
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
598 %! a = 0;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
599 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
600 %! save (filename{n}, "a");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
601 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
602 %! else
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
603 %! sts = rmdir (tmpdir);
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
604 %! error ("Couldn't change to temporary directory");
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
605 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
606 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
607 %! error ("Couldn't create temporary directory");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
608 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
609 %! result1 = glob ("*file1");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
610 %! result2 = glob ("myfile?");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
611 %! result3 = glob ("file[12]");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
612 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
613 %! delete (filename{n});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
614 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
615 %! cd (cwd);
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
616 %! sts = rmdir (tmpdir);
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
617 %! assert (result1, {"file1"; "myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
618 %! assert (result2, {"myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
619 %! assert (result3, {"file1"; "file2"});
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
620 */
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
621
19119
f506de9089e8 Deprecate fnmatch function.
Rik <rik@octave.org>
parents: 17787
diff changeset
622 DEFUN (__fnmatch__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
623 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
624 @deftypefn {} {} fnmatch (@var{pattern}, @var{string})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
625 Return true or false for each element of @var{string} that matches any of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
626 the elements of the string array @var{pattern}, using the rules of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
627 filename pattern matching.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
628
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
629 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
630
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
631 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
632 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
633 fnmatch ("a*b", @{"ab"; "axyzb"; "xyzab"@})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
634 @result{} [ 1; 1; 0 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
635 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
636 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
637 @seealso{glob, regexp}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
638 @end deftypefn */)
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
639 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
640 if (args.length () != 2)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
641 print_usage ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
642
20990
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
643 string_vector pat = args(0).string_vector_value ();
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
644 string_vector str = args(1).string_vector_value ();
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
645
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
646 glob_match pattern (octave::sys::file_ops::tilde_expand (pat));
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
647
21078
49852ff04747 maint: Remove unnecessary declarations of retval.
Rik <rik@octave.org>
parents: 20990
diff changeset
648 return ovl (pattern.match (str));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
649 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
650
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
651 DEFUN (filesep, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
652 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
653 @deftypefn {} {} filesep ()
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
654 @deftypefnx {} {} filesep ("all")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
655 Return the system-dependent character used to separate directory names.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
656
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
657 If @qcode{"all"} is given, the function returns all valid file separators
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
658 in the form of a string. The list of file separators is system-dependent.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
659 It is @samp{/} (forward slash) under UNIX or @w{Mac OS X}, @samp{/} and
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
660 @samp{\} (forward and backward slashes) under Windows.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
661 @seealso{pathsep}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
662 @end deftypefn */)
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
663 {
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
664 int nargin = args.length ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
665
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
666 if (nargin > 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
667 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
668
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
669 octave_value retval;
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
670
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
671 if (nargin == 0)
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
672 retval = octave::sys::file_ops::dir_sep_str ();
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
673 else
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
674 {
20700
68e3a747ca02 rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents: 20667
diff changeset
675 std::string s = args(0).xstring_value ("filesep: argument must be a string");
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
676 if (s != "all")
23803
90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes.
Rik <rik@octave.org>
parents: 23743
diff changeset
677 error (R"(filesep: argument must be "all")");
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
678
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
679 retval = octave::sys::file_ops::dir_sep_chars ();
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
680 }
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
681
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
682 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
683 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
684
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
685 DEFUN (pathsep, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
686 doc: /* -*- texinfo -*-
24986
0b9e7fcaab91 doc: grammarcheck docstrings in C++ files ahead of 4.4 release.
Rik <rik@octave.org>
parents: 24534
diff changeset
687 @deftypefn {} {@var{val} =} pathsep ()
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
688 Query the character used to separate directories in a path.
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
689 @seealso{filesep}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
690 @end deftypefn */)
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
691 {
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
692 int nargin = args.length ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
693
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
694 if (nargin > 0)
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
695 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
696
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
697 return ovl (octave::directory_path::path_sep_str ());
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
698 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
699
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
700 DEFUN (confirm_recursive_rmdir, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
701 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
702 @deftypefn {} {@var{val} =} confirm_recursive_rmdir ()
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
703 @deftypefnx {} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
704 @deftypefnx {} {} confirm_recursive_rmdir (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
705 Query or set the internal variable that controls whether Octave
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
706 will ask for confirmation before recursively removing a directory tree.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
707
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
708 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
709 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
710 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
711 @seealso{rmdir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
712 @end deftypefn */)
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
713 {
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
714 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir);
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
715 }