octave: liboctave/system/file-ops.cc annotate

annotate liboctave/system/file-ops.cc @ 23219:3ac9f9ecfae5 stable

maint: Update copyright dates.

author	John W. Eaton <jwe@octave.org>
date	Wed, 22 Feb 2017 12:39:29 -0500
parents	9b0a2bc07545
children	092078913d54

rev	line source
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	1 /*
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23207 diff changeset	3 Copyright (C) 1996-2017 John W. Eaton
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	4
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	6
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6709 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6709 diff changeset	10 option) any later version.
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	11
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	15 for more details.
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	16
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6709 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6709 diff changeset	19 <http://www.gnu.org/licenses/>.
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	20
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	21 */
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21308 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21202 diff changeset	24 # include "config.h"
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	25 #endif
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	26
a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	27 #include <cerrno>
10463 bbe99b2a5ba7 undo recent gnulib-related changes John W. Eaton <jwe@octave.org> parents: 10447 diff changeset	28 #include <cstdio>
bbe99b2a5ba7 undo recent gnulib-related changes John W. Eaton <jwe@octave.org> parents: 10447 diff changeset	29 #include <cstdlib>
bbe99b2a5ba7 undo recent gnulib-related changes John W. Eaton <jwe@octave.org> parents: 10447 diff changeset	30 #include <cstring>
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	31
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	32 #if (defined (OCTAVE_HAVE_WINDOWS_FILESYSTEM) && ! defined (OCTAVE_HAVE_POSIX_FILESYSTEM))
83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	33 # include <algorithm>
83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	34 #endif
83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	35
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3074 diff changeset	36 #include <iostream>
4726 14dc2267c343 [project @ 2004-01-23 20:04:35 by jwe] jwe parents: 4578 diff changeset	37 #include <vector>
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	38
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	39 #include "areadlink-wrapper.h"
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	40 #include "canonicalize-file-name-wrapper.h"
5476 941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe] jwe parents: 5307 diff changeset	41 #include "dir-ops.h"
1765 a51354c34bea [project @ 1996-01-23 03:33:34 by jwe] jwe parents: diff changeset	42 #include "file-ops.h"
5476 941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe] jwe parents: 5307 diff changeset	43 #include "file-stat.h"
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	44 #include "gen-tempname-wrapper.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	45 #include "oct-env.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	46 #include "oct-locbuf.h"
2934 dddc1b5c324e [project @ 1997-05-05 22:56:37 by jwe] jwe parents: 2926 diff changeset	47 #include "oct-passwd.h"
5476 941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe] jwe parents: 5307 diff changeset	48 #include "quit.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	49 #include "singleton-cleanup.h"
21909 d7cac41df82a provide wrappers for some sys/stat functions John W. Eaton <jwe@octave.org> parents: 21896 diff changeset	50 #include "stat-wrappers.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	51 #include "str-vec.h"
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21909 diff changeset	52 #include "unistd-wrappers.h"
20503 0829b6ff3ac9 Use backslash as windows file separator for canonicalize_file_name (Bug #45816). Rik <rik@octave.org> parents: 19697 diff changeset	53
21734 11af9c03400c write namespace keyword and name on same line in C++ files John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	54 namespace octave
8007 a2ab20ba78f7 make file_ops a proper singleton class John W. Eaton <jwe@octave.org> parents: 7520 diff changeset	55 {
21734 11af9c03400c write namespace keyword and name on same line in C++ files John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	56 namespace sys
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	57 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	58 file_ops *octave::sys::file_ops::instance = 0;
8007 a2ab20ba78f7 make file_ops a proper singleton class John W. Eaton <jwe@octave.org> parents: 7520 diff changeset	59
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	60 bool
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	61 octave::sys::file_ops::instance_ok (void)
8007 a2ab20ba78f7 make file_ops a proper singleton class John W. Eaton <jwe@octave.org> parents: 7520 diff changeset	62 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	63 bool retval = true;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	64
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	65 if (! instance)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	66 {
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	67 #if (defined (OCTAVE_HAVE_WINDOWS_FILESYSTEM) && ! defined (OCTAVE_HAVE_POSIX_FILESYSTEM))
21881 aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	68 char system_dev_sep_char = ':';
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	69 char system_dir_sep_char = '\\';
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	70 std::string system_dir_sep_str = "\\";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	71 #else
21881 aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	72 char system_dev_sep_char = 0;
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	73 char system_dir_sep_char = '/';
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	74 std::string system_dir_sep_str = "/";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	75 #endif
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	76 #if defined (OCTAVE_HAVE_WINDOWS_FILESYSTEM)
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	77 std::string system_dir_sep_chars = "/\\";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	78 #else
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	79 std::string system_dir_sep_chars = system_dir_sep_str;
5138 5fa9670b5956 [project @ 2005-02-09 23:13:03 by jwe] jwe parents: 4726 diff changeset	80 #endif
5fa9670b5956 [project @ 2005-02-09 23:13:03 by jwe] jwe parents: 4726 diff changeset	81
21881 aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	82 instance = new file_ops (system_dev_sep_char, system_dir_sep_char,
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	83 system_dir_sep_str, system_dir_sep_chars);
6271 6fab59e81b4e [project @ 2007-02-06 01:36:46 by jwe] jwe parents: 6208 diff changeset	84
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	85 if (instance)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	86 singleton_cleanup_list::add (cleanup_instance);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	87 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	88
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	89 if (! instance)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	90 (*current_liboctave_error_handler)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	91 ("unable to create file_ops object!");
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	92
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	93 return retval;
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	94 }
5138 5fa9670b5956 [project @ 2005-02-09 23:13:03 by jwe] jwe parents: 4726 diff changeset	95
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	96 // The following tilde-expansion code was stolen and adapted from
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	97 // readline.
1802 8173b1fa052d [project @ 1996-01-29 06:10:18 by jwe] jwe parents: 1779 diff changeset	98
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	99 // The default value of tilde_additional_prefixes. This is set to
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	100 // whitespace preceding a tilde so that simple programs which do not
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	101 // perform any word separation get desired behavior.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	102 static const char *default_prefixes[] = { " ~", "\t~", ":~", 0 };
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	103
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	104 // The default value of tilde_additional_suffixes. This is set to
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	105 // whitespace or newline so that simple programs which do not perform
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	106 // any word separation get desired behavior.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	107 static const char *default_suffixes[] = { " ", "\n", ":", 0 };
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	108
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	109 // If non-null, this contains the address of a function that the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	110 // application wants called before trying the standard tilde
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	111 // expansions. The function is called with the text sans tilde, and
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	112 // returns a malloc()'ed string which is the expansion, or a NULL
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	113 // pointer if the expansion fails.
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	114 octave::sys::file_ops::tilde_expansion_hook
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	115 octave::sys::file_ops::tilde_expansion_preexpansion_hook = 0;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	116
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	117 // If non-null, this contains the address of a function to call if the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	118 // standard meaning for expanding a tilde fails. The function is
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	119 // called with the text (sans tilde, as in "foo"), and returns a
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	120 // malloc()'ed string which is the expansion, or a NULL pointer if
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	121 // there is no expansion.
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	122 octave::sys::file_ops::tilde_expansion_hook
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	123 octave::sys::file_ops::tilde_expansion_failure_hook = 0;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	124
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	125 // When non-null, this is a NULL terminated array of strings which are
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	126 // duplicates for a tilde prefix. Bash uses this to expand '=~' and
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	127 // ':~'.
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	128 string_vector octave::sys::file_ops::tilde_additional_prefixes =
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	129 default_prefixes;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	130
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	131 // When non-null, this is a NULL terminated array of strings which
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	132 // match the end of a username, instead of just "/". Bash sets this
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	133 // to ':' and '=~'.
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	134 string_vector octave::sys::file_ops::tilde_additional_suffixes =
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	135 default_suffixes;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	136
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	137 // Find the start of a tilde expansion in S, and return the index
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	138 // of the tilde which starts the expansion. Place the length of the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	139 // text which identified this tilde starter in LEN, excluding the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	140 // tilde itself.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	141
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	142 static size_t
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	143 tilde_find_prefix (const std::string& s, size_t& len)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	144 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	145 len = 0;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	146
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	147 size_t s_len = s.length ();
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	148
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	149 if (s_len == 0 \|\| s[0] == '~')
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	150 return 0;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	151
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	152 string_vector prefixes = octave::sys::file_ops::tilde_additional_prefixes;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	153
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	154 if (! prefixes.empty ())
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	155 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	156 for (size_t i = 0; i < s_len; i++)
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	157 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	158 for (int j = 0; j < prefixes.numel (); j++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	159 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	160 size_t pfx_len = prefixes[j].length ();
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	161
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	162 if (prefixes[j] == s.substr (i, pfx_len))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	163 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	164 len = pfx_len - 1;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	165 return i + len;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	166 }
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	167 }
be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	168 }
be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	169 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	170
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	171 return s_len;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	172 }
443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	173
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	174 // Find the end of a tilde expansion in S, and return the index
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	175 // of the character which ends the tilde definition.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	176
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	177 static size_t
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	178 tilde_find_suffix (const std::string& s)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	179 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	180 size_t s_len = s.length ();
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	181
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	182 string_vector suffixes = octave::sys::file_ops::tilde_additional_suffixes;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	183
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	184 size_t i = 0;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	185
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	186 for ( ; i < s_len; i++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	187 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	188 if (octave::sys::file_ops::is_dir_sep (s[i]))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	189 break;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	190
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	191 if (! suffixes.empty ())
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	192 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	193 for (int j = 0; j < suffixes.numel (); j++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	194 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	195 size_t sfx_len = suffixes[j].length ();
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	196
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	197 if (suffixes[j] == s.substr (i, sfx_len))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	198 return i;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	199 }
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	200 }
be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	201 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	202
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	203 return i;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	204 }
443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	205
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	206 // Take FNAME and return the tilde prefix we want expanded.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	207
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	208 static std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	209 isolate_tilde_prefix (const std::string& fname)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	210 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	211 size_t f_len = fname.length ();
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	212
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	213 size_t len = 1;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	214
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	215 while (len < f_len && ! octave::sys::file_ops::is_dir_sep (fname[len]))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	216 len++;
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	217
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	218 return fname.substr (1, len);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	219 }
443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	220
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	221 // Do the work of tilde expansion on FILENAME. FILENAME starts with a
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	222 // tilde.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	223
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	224 static std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	225 tilde_expand_word (const std::string& filename)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	226 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	227 size_t f_len = filename.length ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	228
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	229 if (f_len == 0 \|\| filename[0] != '~')
23207 9b0a2bc07545 Guarantee returning std::string from tilde_expand functions (bug #50234). Rik <rik@octave.org> parents: 23083 diff changeset	230 return std::string (filename);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	231
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	232 // A leading '~/' or a bare '~' is always translated to the value
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	233 // of $HOME or the home directory of the current user, regardless of
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	234 // any preexpansion hook.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	235
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	236 if (f_len == 1 \|\| octave::sys::file_ops::is_dir_sep (filename[1]))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	237 return octave::sys::env::get_home_directory () + filename.substr (1);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	238
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	239 std::string username = isolate_tilde_prefix (filename);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	240
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	241 size_t user_len = username.length ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	242
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	243 std::string dirname;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	244
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	245 if (octave::sys::file_ops::tilde_expansion_preexpansion_hook)
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	246 {
be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	247 std::string expansion
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	248 = octave::sys::file_ops::tilde_expansion_preexpansion_hook (username);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	249
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	250 if (! expansion.empty ())
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	251 return expansion + filename.substr (user_len+1);
10180 be952ce74023 bootstrap.conf fixes John W. Eaton <jwe@octave.org> parents: 10179 diff changeset	252 }
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	253
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	254 // No preexpansion hook, or the preexpansion hook failed. Look in the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	255 // password database.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	256
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	257 octave::sys::password pw = octave::sys::password::getpwnam (username);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	258
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	259 if (! pw)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	260 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	261 // If the calling program has a special syntax for expanding tildes,
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	262 // and we couldn't find a standard expansion, then let them try.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	263
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	264 if (octave::sys::file_ops::tilde_expansion_failure_hook)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	265 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	266 std::string expansion
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	267 = octave::sys::file_ops::tilde_expansion_failure_hook (username);
8327 4a7a943581d0 Fast return case for file_ops::tilde_expand David Bateman <dbateman@free.fr> parents: 8009 diff changeset	268
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	269 if (! expansion.empty ())
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	270 dirname = expansion + filename.substr (user_len+1);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	271 }
8327 4a7a943581d0 Fast return case for file_ops::tilde_expand David Bateman <dbateman@free.fr> parents: 8009 diff changeset	272
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	273 // If we don't have a failure hook, or if the failure hook did not
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	274 // expand the tilde, return a copy of what we were passed.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	275
21885 0806871e3e1e maint: Prefer is_empty() rather than "length () == 0". Rik <rik@octave.org> parents: 21881 diff changeset	276 if (dirname.empty ())
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	277 dirname = filename;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	278 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	279 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	280 dirname = pw.dir () + filename.substr (user_len+1);
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	281
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	282 return dirname;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	283 }
8327 4a7a943581d0 Fast return case for file_ops::tilde_expand David Bateman <dbateman@free.fr> parents: 8009 diff changeset	284
21881 aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	285 bool
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	286 octave::sys::file_ops::is_dev_sep (char c)
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	287 {
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	288 #if (defined (OCTAVE_HAVE_WINDOWS_FILESYSTEM) && ! defined (OCTAVE_HAVE_POSIX_FILESYSTEM))
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	289 return c == dev_sep_char ();
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	290 #else
21890 5dc59e7af536 * file-ops.cc (file_ops::is_dev_sep): Tag unused parameter. John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	291 octave_unused_parameter (c);
5dc59e7af536 * file-ops.cc (file_ops::is_dev_sep): Tag unused parameter. John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	292
21881 aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	293 return false;
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	294 #endif
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	295 }
aea1bf9493c0 * file-ops.h, file-ops.cc (file_ops::file_ops): Now protected. John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	296
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	297 // If NAME has a leading ~ or ~user, Unix-style, expand it to the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	298 // user's home directory. If no ~, or no <pwd.h>, just return NAME.
8327 4a7a943581d0 Fast return case for file_ops::tilde_expand David Bateman <dbateman@free.fr> parents: 8009 diff changeset	299
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	300 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	301 octave::sys::file_ops::tilde_expand (const std::string& name)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	302 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	303 if (name.find ('~') == std::string::npos)
23207 9b0a2bc07545 Guarantee returning std::string from tilde_expand functions (bug #50234). Rik <rik@octave.org> parents: 23083 diff changeset	304 return std::string (name);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	305 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	306 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	307 std::string result;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	308
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	309 size_t name_len = name.length ();
2947 cf676ff8b702 [project @ 1997-05-09 13:32:46 by jwe] jwe parents: 2937 diff changeset	310
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	311 // Scan through S expanding tildes as we come to them.
3040 443851377f3f [project @ 1997-06-06 09:29:28 by jwe] jwe parents: 2947 diff changeset	312
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	313 size_t pos = 0;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	314
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	315 while (1)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	316 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	317 if (pos > name_len)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	318 break;
8327 4a7a943581d0 Fast return case for file_ops::tilde_expand David Bateman <dbateman@free.fr> parents: 8009 diff changeset	319
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	320 size_t len;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	321
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	322 // Make START point to the tilde which starts the expansion.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	323
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	324 size_t start = tilde_find_prefix (name.substr (pos), len);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	325
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	326 result.append (name.substr (pos, start));
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	327
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	328 // Advance STRING to the starting tilde.
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	329
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	330 pos += start;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	331
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	332 // Make FINI be the index of one after the last character of the
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	333 // username.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	334
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	335 size_t fini = tilde_find_suffix (name.substr (pos));
1802 8173b1fa052d [project @ 1996-01-29 06:10:18 by jwe] jwe parents: 1779 diff changeset	336
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	337 // If both START and FINI are zero, we are all done.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	338
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	339 if (! (start \|\| fini))
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	340 break;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	341
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	342 // Expand the entire tilde word, and copy it into RESULT.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	343
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	344 std::string tilde_word = name.substr (pos, fini);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	345
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	346 pos += fini;
18412 f74c6aaa6d0f Use size_t instead of int in cset 073fbe7e6a3a. Rik <rik@octave.org> parents: 18410 diff changeset	347
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	348 std::string expansion = tilde_expand_word (tilde_word);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	349
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	350 result.append (expansion);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	351 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	352
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	353 return result;
18410 073fbe7e6a3a Use native separatos in __fltk_getfile__ John Donoghue <john.donoghue@ieee.org> parents: 18066 diff changeset	354 }
073fbe7e6a3a Use native separatos in __fltk_getfile__ John Donoghue <john.donoghue@ieee.org> parents: 18066 diff changeset	355 }
18412 f74c6aaa6d0f Use size_t instead of int in cset 073fbe7e6a3a. Rik <rik@octave.org> parents: 18410 diff changeset	356
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	357 // A vector version of the above.
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	358
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	359 string_vector
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	360 octave::sys::file_ops::tilde_expand (const string_vector& names)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	361 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	362 string_vector retval;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	363
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	364 int n = names.numel ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	365
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	366 retval.resize (n);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	367
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	368 for (int i = 0; i < n; i++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	369 retval[i] = tilde_expand (names[i]);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	370
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	371 return retval;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	372 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	373
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	374 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	375 octave::sys::file_ops::concat (const std::string& dir, const std::string& file)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	376 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	377 return dir.empty ()
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	378 ? file
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	379 : (is_dir_sep (dir[dir.length ()-1])
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	380 ? dir + file
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	381 : dir + dir_sep_char () + file);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	382 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	383
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	384 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	385 octave::sys::file_ops::native_separator_path (const std::string& path)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	386 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	387 std::string retval;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	388
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	389 if (dir_sep_char () == '/')
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	390 retval = path;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	391 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	392 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	393 size_t n = path.length ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	394 for (size_t i = 0; i < n; i++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	395 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	396 if (path[i] == '/')
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	397 retval += dir_sep_char();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	398 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	399 retval += path[i];
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	400 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	401 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	402
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	403 return retval;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	404 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	405
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	406 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	407 mkdir (const std::string& nm, mode_t md)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	408 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	409 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	410 return octave::sys::mkdir (nm, md, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	411 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	412
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	413 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	414 mkdir (const std::string& name, mode_t mode, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	415 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	416 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	417
21909 d7cac41df82a provide wrappers for some sys/stat functions John W. Eaton <jwe@octave.org> parents: 21896 diff changeset	418 int status = octave_mkdir_wrapper (name.c_str (), mode);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	419
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	420 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	421 msg = std::strerror (errno);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	422
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	423 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	424 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	425
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	426 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	427 mkfifo (const std::string& nm, mode_t md)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	428 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	429 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	430 return mkfifo (nm, md, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	431 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	432
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	433 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	434 mkfifo (const std::string& name, mode_t mode, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	435 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	436 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	437
21909 d7cac41df82a provide wrappers for some sys/stat functions John W. Eaton <jwe@octave.org> parents: 21896 diff changeset	438 int status = octave_mkfifo_wrapper (name.c_str (), mode);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	439
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	440 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	441 msg = std::strerror (errno);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	442
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	443 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	444 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	445
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	446 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	447 link (const std::string& old_name, const std::string& new_name)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	448 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	449 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	450 return link (old_name, new_name, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	451 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	452
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	453 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	454 link (const std::string& old_name, const std::string& new_name,
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	455 std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	456 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	457 msg = "";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	458
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	459 int status = -1;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	460
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21909 diff changeset	461 status = octave_link_wrapper (old_name.c_str (), new_name.c_str ());
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	462
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	463 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	464 msg = std::strerror (errno);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	465
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	466 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	467 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	468
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	469 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	470 symlink (const std::string& old_name, const std::string& new_name)
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	471 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	472 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	473 return symlink (old_name, new_name, msg);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	474 }
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	475
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	476 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	477 symlink (const std::string& old_name,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	478 const std::string& new_name, std::string& msg)
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	479 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	480 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	481
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	482 int status = -1;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	483
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21909 diff changeset	484 status = octave_symlink_wrapper (old_name.c_str (), new_name.c_str ());
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	485
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	486 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	487 msg = std::strerror (errno);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	488
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	489 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	490 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	491
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	492 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	493 readlink (const std::string& path, std::string& result)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	494 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	495 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	496 return readlink (path, result, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	497 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	498
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	499 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	500 readlink (const std::string& path, std::string& result, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	501 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	502 int status = -1;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	503
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	504 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	505
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	506 char *buf = octave_areadlink_wrapper (path.c_str ());
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	507
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	508 if (! buf)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	509 msg = std::strerror (errno);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	510 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	511 {
21896 83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	512 result = buf;
83c824c727c9 hide gnulib pathlen header John W. Eaton <jwe@octave.org> parents: 21890 diff changeset	513 ::free (buf);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	514 status = 0;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	515 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	516
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	517 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	518 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	519
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	520 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	521 rename (const std::string& from, const std::string& to)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	522 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	523 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	524 return rename (from, to, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	525 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	526
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	527 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	528 rename (const std::string& from, const std::string& to, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	529 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	530 int status = -1;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	531
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	532 msg = "";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	533
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	534 status = std::rename (from.c_str (), to.c_str ());
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	535
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	536 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	537 msg = std::strerror (errno);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	538
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	539 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	540 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	541
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	542 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	543 rmdir (const std::string& name)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	544 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	545 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	546 return rmdir (name, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	547 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	548
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	549 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	550 rmdir (const std::string& name, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	551 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	552 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	553
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	554 int status = -1;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	555
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21909 diff changeset	556 status = octave_rmdir_wrapper (name.c_str ());
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	557
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	558 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	559 msg = std::strerror (errno);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	560
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	561 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	562 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	563
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	564 // And a version that works recursively.
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	565
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	566 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	567 recursive_rmdir (const std::string& name)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	568 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	569 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	570 return recursive_rmdir (name, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	571 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	572
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	573 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	574 recursive_rmdir (const std::string& name, std::string& msg)
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	575 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	576 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	577
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	578 int status = 0;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	579
21735 60212efcd9cb use namespace for dir_entry class John W. Eaton <jwe@octave.org> parents: 21734 diff changeset	580 octave::sys::dir_entry dir (name);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	581
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	582 if (dir)
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	583 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	584 string_vector dirlist = dir.read ();
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	585
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	586 for (octave_idx_type i = 0; i < dirlist.numel (); i++)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	587 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	588 octave_quit ();
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	589
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	590 std::string nm = dirlist[i];
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	591
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	592 // Skip current directory and parent.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	593 if (nm == "." \|\| nm == "..")
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	594 continue;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	595
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	596 std::string fullnm = name + octave::sys::file_ops::dir_sep_str () + nm;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	597
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	598 // Get info about the file. Don't follow links.
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21735 diff changeset	599 octave::sys::file_stat fs (fullnm, false);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	600
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	601 if (fs)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	602 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	603 if (fs.is_dir ())
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	604 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	605 status = recursive_rmdir (fullnm, msg);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	606
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	607 if (status < 0)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	608 break;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	609 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	610 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	611 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	612 status = unlink (fullnm, msg);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	613
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	614 if (status < 0)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	615 break;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	616 }
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	617 }
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	618 else
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	619 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	620 msg = fs.error ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	621 break;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	622 }
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	623 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	624
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	625 if (status >= 0)
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	626 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	627 dir.close ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	628 status = rmdir (name, msg);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	629 }
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	630 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	631 else
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	632 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	633 status = -1;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	634
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	635 msg = dir.error ();
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	636 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	637
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	638 return status;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	639 }
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	640
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	641 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	642 umask (mode_t mode)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	643 {
21909 d7cac41df82a provide wrappers for some sys/stat functions John W. Eaton <jwe@octave.org> parents: 21896 diff changeset	644 return octave_umask_wrapper (mode);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	645 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	646
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	647 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	648 unlink (const std::string& name)
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	649 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	650 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	651 return unlink (name, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	652 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	653
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	654 int
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	655 unlink (const std::string& name, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	656 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	657 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	658
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	659 int status = -1;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	660
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21909 diff changeset	661 status = octave_unlink_wrapper (name.c_str ());
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	662
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	663 if (status < 0)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	664 msg = std::strerror (errno);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	665
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	666 return status;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	667 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	668
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	669 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	670 tempnam (const std::string& dir, const std::string& pfx)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	671 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	672 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	673 return tempnam (dir, pfx, msg);
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	674 }
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	675
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	676 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	677 tempnam (const std::string& dir, const std::string& pfx,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	678 std::string& msg)
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	679 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	680 msg = "";
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	681
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	682 std::string retval;
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10189 diff changeset	683
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	684 // get dir path to use for template
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	685 std::string templatename;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	686 if (dir.empty ())
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	687 templatename = octave::sys::env::get_temp_directory ();
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21735 diff changeset	688 else if (! octave::sys::file_stat (dir, false).is_dir ())
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	689 templatename = octave::sys::env::get_temp_directory ();
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	690 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	691 templatename = dir;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	692
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	693 // add dir sep char if it is not there
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	694 if (*templatename.rbegin () != octave::sys::file_ops::dir_sep_char ())
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	695 templatename += octave::sys::file_ops::dir_sep_char ();
19420 82f2a3437e02 Fix tempname so it prioritizes user input dir rather than TMPDIR (bug #43844). Rik <rik@octave.org> parents: 18412 diff changeset	696
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	697 if (pfx.empty ())
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	698 templatename += "file";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	699 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	700 templatename += pfx;
19458 d8fd3842a507 Use gnulib gen_tempname to create temporary names (Bug #43872). John Donoghue <john.donoghue@ieee.org> parents: 19428 diff changeset	701
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	702 // add the required XXXXXX for the template
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	703 templatename += "XXXXXX";
19428 eee9f111c164 Check if tempfile name exists when changing path of temporary file name (Bug #43872) John Donoghue parents: 19420 diff changeset	704
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	705 // create and copy template to char array for call to gen_tempname
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	706 char tname [templatename.length () + 1];
19597 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 19458 diff changeset	707
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	708 strcpy (tname, templatename.c_str ());
10252 2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	709
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	710 if (octave_gen_tempname_wrapper (tname) == -1)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	711 msg = std::strerror (errno);
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	712 else
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	713 retval = tname;
10252 2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	714
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	715 return retval;
10252 2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	716 }
2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	717
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	718 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	719 canonicalize_file_name (const std::string& name)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	720 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	721 std::string msg;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	722 return canonicalize_file_name (name, msg);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	723 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	724
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	725 std::string
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	726 canonicalize_file_name (const std::string& name, std::string& msg)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	727 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	728 msg = "";
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	729
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	730 std::string retval;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	731
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	732 char *tmp = octave_canonicalize_file_name_wrapper (name.c_str ());
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	733
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	734 if (tmp)
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	735 {
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	736 retval = tmp;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	737 free (tmp);
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	738 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	739
20503 0829b6ff3ac9 Use backslash as windows file separator for canonicalize_file_name (Bug #45816). Rik <rik@octave.org> parents: 19697 diff changeset	740 #if (defined (OCTAVE_HAVE_WINDOWS_FILESYSTEM) && ! defined (OCTAVE_HAVE_POSIX_FILESYSTEM))
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	741 // Canonical Windows file separator is backslash.
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	742 std::replace (retval.begin (), retval.end (), '/', '\\');
20503 0829b6ff3ac9 Use backslash as windows file separator for canonicalize_file_name (Bug #45816). Rik <rik@octave.org> parents: 19697 diff changeset	743 #endif
0829b6ff3ac9 Use backslash as windows file separator for canonicalize_file_name (Bug #45816). Rik <rik@octave.org> parents: 19697 diff changeset	744
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	745 if (retval.empty ())
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	746 msg = std::strerror (errno);
10252 2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	747
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	748 return retval;
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	749 }
cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	750 }
10252 2fcc927a8757 liboctave/file-ops.h: avoid gnulib #define for canonicalize_file_name John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	751 }

Mercurial > octave

annotate liboctave/system/file-ops.cc @ 23219:3ac9f9ecfae5 stable