annotate scripts/legacy/isdir.m @ 29358:0a5b15007766 stable

update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021.
author John W. Eaton <jwe@octave.org>
date Wed, 10 Feb 2021 09:52:15 -0500
parents bd51beb6205e
children 7854d5752dd2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
1 ########################################################################
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
2 ##
29358
0a5b15007766 update Octave Project Developers copyright for the new year
John W. Eaton <jwe@octave.org>
parents: 27923
diff changeset
3 ## Copyright (C) 2004-2021 The Octave Project Developers
27918
b442ec6dda5c use centralized file for copyright info for individual contributors
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
4 ##
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
5 ## See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
6 ## distribution or <https://octave.org/copyright/>.
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
7 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
8 ## This file is part of Octave.
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
9 ##
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 24491
diff changeset
10 ## Octave is free software: you can redistribute it and/or modify it
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
11 ## under the terms of the GNU General Public License as published by
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 24491
diff changeset
12 ## the Free Software Foundation, either version 3 of the License, or
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22323
diff changeset
13 ## (at your option) any later version.
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
14 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
15 ## Octave is distributed in the hope that it will be useful, but
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22323
diff changeset
17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22323
diff changeset
18 ## GNU General Public License for more details.
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
19 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
20 ## 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: 6861
diff changeset
21 ## along with Octave; see the file COPYING. If not, see
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 24491
diff changeset
22 ## <https://www.gnu.org/licenses/>.
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
23 ##
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
24 ########################################################################
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
25
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
26 ## -*- texinfo -*-
20852
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files.
Rik <rik@octave.org>
parents: 19697
diff changeset
27 ## @deftypefn {} {} isdir (@var{f})
25781
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
28 ##
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
29 ## This function is not recommended. Use @code{isfolder} or
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
30 ## @code{file_in_loadpath} instead.
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
31 ##
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
32 ## Return true if @var{f} is a directory and false otherwise.
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
33 ##
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
34 ## Compatibility Note: The @sc{matlab} function of the same name will also
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
35 ## search for @var{f} in the load path directories. To emulate this behavior
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
36 ## use
25828
8b548f2f8086 maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents: 25781
diff changeset
37 ##
25781
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
38 ## @example
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
39 ## @var{tf} = ! isempty (file_in_loadpath (@var{f}))
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
40 ## @end example
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
41 ##
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
42 ## @seealso{isfolder, file_in_loadpath, exist, stat, is_absolute_filename, is_rooted_relative_filename}
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
43 ## @end deftypefn
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
44
11469
c776f063fefe Overhaul m-script files to use common variable name between code and documentation.
Rik <octave@nomad.inbox5.com>
parents: 11431
diff changeset
45 function retval = isdir (f)
21708
e316b1548d2d isdir.m: Don't call print_usage() with an argument.
Rik <rik@octave.org>
parents: 20852
diff changeset
46
25781
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
47 persistent warned = false;
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
48 if (! warned)
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
49 warned = true;
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
50 warning ("Octave:legacy-function",
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
51 "isdir is obsolete; use isfolder or dir_in_loadpath instead\n");
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
52 endif
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
53
12604
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
54 if (nargin != 1)
21708
e316b1548d2d isdir.m: Don't call print_usage() with an argument.
Rik <rik@octave.org>
parents: 20852
diff changeset
55 print_usage ();
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
56 endif
12604
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
57
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
58 ## Exist returns an integer but isdir should return a logical.
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
59 retval = (exist (f, "dir") == 7);
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
60
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
61 endfunction
12795
9e7ebbaf69ff codesprint: new tests for files in scripts/general directory
John W. Eaton <jwe@octave.org>
parents: 12604
diff changeset
62
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 14363
diff changeset
63
25781
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
64 ## First test is necessary to provoke 1-time legacy warning
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
65 %!test
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
66 %! warning ("off", "Octave:legacy-function", "local");
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
67 %! isdir (pwd ());
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
68
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
69 %!assert (isdir (pwd ()))
25781
e04c56bbbace isdir.m: Make m-file a legacy function (bug #54489)
Rik <rik@octave.org>
parents: 25054
diff changeset
70 %!assert (! isdir (tempname ()))
12795
9e7ebbaf69ff codesprint: new tests for files in scripts/general directory
John W. Eaton <jwe@octave.org>
parents: 12604
diff changeset
71
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
72 %!error isdir ()
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
73 %!error isdir (1, 2)