Mercurial > octave-nkf
view scripts/miscellaneous/desktop.m @ 20627:56333f6df823
ls.m: Produce listing with 1 file per line if nargout > 0 (bug #46002).
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HG: user: Lachlan Andrew <lachlanbis@gmail.com>
HG: branch 'default'
* ls.m: Add '-1' to arguments on non-PC platforms so that file listing is one
per line.
author | Lachlan Andrew <lachlanbis@gmail.com> |
---|---|
date | Fri, 09 Oct 2015 19:29:28 -0700 |
parents | 4197fc428c7d |
children |
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## Copyright (C) 2013-2015 John W. Eaton ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{used} =} desktop ("-inuse") ## Return true if the desktop (GUI) is currently in use. ## @seealso{isguirunning} ## @end deftypefn function retval = desktop (arg) if (nargin == 0) if (isguirunning ()) return; # desktop() is a NOP when GUI running else print_usage (); endif elseif (nargin > 1) error ('desktop: only one argument, "-inuse", is allowed'); endif switch (tolower (arg)) case "-inuse" retval = isguirunning (); otherwise print_usage (); endswitch endfunction ## Test input validation %!error <only one argument, "-inuse", is allowed> desktop (1,2) %!error desktop ("-invalid_option")