X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fmiscellaneous%2Ffileattrib.m;fp=octave_packages%2Fm%2Fmiscellaneous%2Ffileattrib.m;h=418c424aceca8c8f16d4dbedd8d7c05e1337e9f3;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278 diff --git a/octave_packages/m/miscellaneous/fileattrib.m b/octave_packages/m/miscellaneous/fileattrib.m new file mode 100644 index 0000000..418c424 --- /dev/null +++ b/octave_packages/m/miscellaneous/fileattrib.m @@ -0,0 +1,144 @@ +## Copyright (C) 2005-2012 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 +## . + +## -*- texinfo -*- +## @deftypefn {Function File} {[@var{status}, @var{result}, @var{msgid}] =} fileattrib (@var{file}) +## Return information about @var{file}. +## +## If successful, @var{status} is 1, with @var{result} containing a +## structure with the following fields: +## +## @table @code +## @item Name +## Full name of @var{file}. +## +## @item archive +## True if @var{file} is an archive (Windows). +## +## @item system +## True if @var{file} is a system file (Windows). +## +## @item hidden +## True if @var{file} is a hidden file (Windows). +## +## @item directory +## True if @var{file} is a directory. +## +## @item UserRead +## @itemx GroupRead +## @itemx OtherRead +## True if the user (group; other users) has read permission for +## @var{file}. +## +## @item UserWrite +## @itemx GroupWrite +## @itemx OtherWrite +## True if the user (group; other users) has write permission for +## @var{file}. +## +## @item UserExecute +## @itemx GroupExecute +## @itemx OtherExecute +## True if the user (group; other users) has execute permission for +## @var{file}. +## @end table +## If an attribute does not apply (i.e., archive on a Unix system) then +## the field is set to NaN. +## +## With no input arguments, return information about the current +## directory. +## +## If @var{file} contains globbing characters, return information about +## all the matching files. +## @seealso{glob} +## @end deftypefn + +function [status, msg, msgid] = fileattrib (file) + + status = true; + msg = ""; + msgid = ""; + + if (nargin == 0) + file = "."; + endif + + if (ischar (file)) + files = glob (file); + if (isempty (files)) + files = {file}; + nfiles = 1; + else + nfiles = length (files); + endif + else + error ("fileattrib: expecting first argument to be a character string"); + endif + + if (nargin == 0 || nargin == 1) + + r_n = r_a = r_s = r_h = r_d ... + = r_u_r = r_u_w = r_u_x ... + = r_g_r = r_g_w = r_g_x ... + = r_o_r = r_o_w = r_o_x = cell (nfiles, 1); + + curr_dir = pwd (); + + for i = 1:nfiles + [info, err, msg] = stat (files{i}); + if (! err) + r_n{i} = canonicalize_file_name (files{i}); + r_a{i} = NaN; + r_s{i} = NaN; + r_h{i} = NaN; + r_d{i} = S_ISDIR (info.mode); + ## FIXME -- maybe we should have S_IRUSR etc. masks? + modestr = info.modestr; + r_u_r{i} = modestr(2) == "r"; + r_u_w{i} = modestr(3) == "w"; + r_u_x{i} = modestr(4) == "x"; + r_g_r{i} = modestr(5) == "r"; + r_g_w{i} = modestr(6) == "w"; + r_g_x{i} = modestr(7) == "x"; + r_o_r{i} = modestr(8) == "r"; + r_o_w{i} = modestr(9) == "w"; + r_o_x{i} = modestr(10) == "x"; + else + status = false; + msgid = "fileattrib"; + break; + endif + endfor + if (status) + r = struct ("Name", r_n, "archive", r_a, "system", r_s, + "hidden", r_s, "directory", r_d, "UserRead", r_u_r, + "UserWrite", r_u_w, "UserExecute", r_u_x, + "GroupRead", r_g_r, "GroupWrite", r_g_w, + "GroupExecute", r_g_x, "OtherRead", r_o_r, + "OtherWrite", r_o_w, "OtherExecute", r_o_x); + if (nargout == 0) + status = r; + else + msg = r; + endif + endif + else + print_usage (); + endif + +endfunction