X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fgeneral%2Fisdir.m;fp=octave_packages%2Fm%2Fgeneral%2Fisdir.m;h=e21eaa54c7d9dce7f0183f47203c9f60b321e50d;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278 diff --git a/octave_packages/m/general/isdir.m b/octave_packages/m/general/isdir.m new file mode 100644 index 0000000..e21eaa5 --- /dev/null +++ b/octave_packages/m/general/isdir.m @@ -0,0 +1,39 @@ +## Copyright (C) 2004-2012 Alois Schloegl +## +## 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 +## . + +## -*- texinfo -*- +## @deftypefn {Function File} {} isdir (@var{f}) +## Return true if @var{f} is a directory. +## @seealso{is_absolute_filename, is_rooted_relative_filename} +## @end deftypefn + +function retval = isdir (f) + if (nargin != 1) + print_usage ("isdir"); + endif + + ## Exist returns an integer but isdir should return a logical. + retval = (exist (f, "dir") == 7); + +endfunction + +%!error isdir (); +%!error isdir (1, 2); + +%!assert (isdir (pwd ())); +%!assert (! isdir ("this is highly unlikely to be a directory name"));