Mercurial > octave-nkf
view scripts/miscellaneous/what.m @ 19631:db92e7e28e1f
strip trailing whitespace from most source files
* NEWS, doc/interpreter/contributors.in, doc/interpreter/func.txi,
doc/interpreter/genpropdoc.m, doc/interpreter/octave_logo.eps,
doc/interpreter/plot.txi, doc/interpreter/stmt.txi,
examples/data/Makefile.am, libinterp/corefcn/data.cc,
libinterp/corefcn/debug.cc, libinterp/corefcn/error.cc,
libinterp/corefcn/file-io.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h,
libinterp/corefcn/load-path.cc, libinterp/corefcn/pr-output.cc,
libinterp/corefcn/pt-jit.cc, libinterp/corefcn/strfind.cc,
libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h,
libinterp/corefcn/urlwrite.cc, libinterp/corefcn/variables.cc,
libinterp/octave-value/ov-classdef.cc,
libinterp/octave-value/ov-classdef.h, libinterp/octave.cc,
libinterp/parse-tree/lex.h, libinterp/parse-tree/oct-parse.in.yy,
libinterp/parse-tree/pt-classdef.h, liboctave/system/file-ops.cc,
liboctave/system/oct-env.cc, m4/acinclude.m4,
scripts/deprecated/finite.m, scripts/deprecated/fmod.m,
scripts/deprecated/fnmatch.m, scripts/deprecated/luinc.m,
scripts/deprecated/octave_tmp_file_name.m, scripts/deprecated/syl.m,
scripts/deprecated/usage.m, scripts/general/inputParser.m,
scripts/general/interp1.m, scripts/general/interp2.m,
scripts/general/interp3.m, scripts/general/isequal.m,
scripts/general/private/__isequal__.m, scripts/geometry/voronoi.m,
scripts/image/image.m, scripts/image/imshow.m,
scripts/image/ind2rgb.m, scripts/linear-algebra/bandwidth.m,
scripts/linear-algebra/isbanded.m, scripts/miscellaneous/bzip2.m,
scripts/miscellaneous/cast.m, scripts/miscellaneous/copyfile.m,
scripts/miscellaneous/delete.m, scripts/miscellaneous/fullfile.m,
scripts/miscellaneous/getappdata.m, scripts/miscellaneous/gunzip.m,
scripts/miscellaneous/isappdata.m, scripts/miscellaneous/ls.m,
scripts/miscellaneous/mex.m, scripts/miscellaneous/movefile.m,
scripts/miscellaneous/orderfields.m, scripts/miscellaneous/recycle.m,
scripts/miscellaneous/rmappdata.m, scripts/miscellaneous/setfield.m,
scripts/miscellaneous/symvar.m, scripts/miscellaneous/tar.m,
scripts/miscellaneous/tmpnam.m, scripts/miscellaneous/unpack.m,
scripts/miscellaneous/ver.m, scripts/miscellaneous/what.m,
scripts/miscellaneous/xor.m, scripts/miscellaneous/zip.m,
scripts/optimization/fminbnd.m, scripts/optimization/sqp.m,
scripts/path/private/getsavepath.m, scripts/path/savepath.m,
scripts/pkg/pkg.m, scripts/pkg/private/installed_packages.m,
scripts/plot/draw/plotyy.m, scripts/plot/draw/polar.m,
scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m,
scripts/plot/draw/private/__stem__.m, scripts/plot/draw/surface.m,
scripts/plot/draw/surfnorm.m, scripts/plot/util/copyobj.m,
scripts/plot/util/hgload.m, scripts/plot/util/hgsave.m,
scripts/plot/util/isprop.m, scripts/plot/util/linkprop.m,
scripts/plot/util/private/__go_draw_axes__.m, scripts/set/setdiff.m,
scripts/set/union.m, scripts/signal/periodogram.m,
scripts/sparse/eigs.m, scripts/sparse/ilu.m, scripts/sparse/qmr.m,
scripts/sparse/sprand.m, scripts/sparse/sprandn.m,
scripts/specfun/beta.m, scripts/specfun/ellipke.m,
scripts/specfun/isprime.m, scripts/statistics/base/lscov.m,
scripts/testfun/__run_test_suite__.m, scripts/testfun/test.m:
Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 10:29:54 -0500 |
parents | cbce5d1bcaf9 |
children | 4197fc428c7d |
line wrap: on
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## Copyright (C) 2007-2013 David Bateman ## ## 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 {Command} {} what ## @deftypefnx {Command} {} what @var{dir} ## @deftypefnx {Function File} {w =} what (@var{dir}) ## List the Octave specific files in directory @var{dir}. ## ## If @var{dir} is not specified then the current directory is used. ## ## If a return argument is requested, the files found are returned in the ## structure @var{w}. The structure contains the following fields: ## ## @table @asis ## @item path ## Full path to directory @var{dir} ## ## @item m ## Cell array of m-files ## ## @item mat ## Cell array of mat files ## ## @item mex ## Cell array of mex files ## ## @item oct ## Cell array of oct files ## ## @item mdl ## Cell array of mdl files ## ## @item slx ## Cell array of slx files ## ## @item p ## Cell array of p-files ## ## @item classes ## Cell array of class directories (@file{@@@var{classname}/}) ## ## @item packages ## Cell array of package directories (@file{+@var{pkgname}/}) ## @end table ## ## Compatibility Note: Octave does not support mdl, slx, and p files; nor ## does it support package directories. @code{what} will always return an ## empty list for these categories. ## @seealso{which, ls, exist} ## @end deftypefn function retval = what (dir) if (nargin > 1) print_usage (); endif if (nargin == 0) dir = pwd (); else dtmp = canonicalize_file_name (dir); if (isempty (dtmp)) ## Search for directory name in path if (dir(end) == '/' || dir(end) == '\') dir(end) = []; endif dtmp = dir_in_loadpath (dir); if (isempty (dtmp)) error ("what: could not find the directory %s", dir); endif endif dir = dtmp; endif files = readdir (dir); w.path = dir; w.m = cell (0, 1); w.mat = cell (0, 1); w.mex = cell (0, 1); w.oct = cell (0, 1); w.mdl = cell (0, 1); w.slx = cell (0, 1); w.p = cell (0, 1); w.classes = cell (0, 1); w.packages = cell (0, 1); for i = 1 : length (files) n = files{i}; ## Ignore . and .. if (strcmp (n, ".") || strcmp (n, "..")) continue; else ## Ignore mdl, slx, p, and packages since they are not [~, f, e] = fileparts (n); if (strcmp (e, ".m")) w.m{end+1} = n; elseif (strcmp (e, ".mat")) w.mat{end+1} = n; elseif (strcmp (e, ".oct")) w.oct{end+1} = n; elseif (strcmp (e, mexext ())) w.mex{end+1} = n; elseif (n(1) == "@" && isdir (n)) w.classes{end+1} = n; endif endif endfor if (nargout == 0) __display_filenames__ ("M-files in directory", w.path, w.m); __display_filenames__ ("\nMAT-files in directory", w.path, w.mat); __display_filenames__ ("\nMEX-files in directory", w.path, w.mex); __display_filenames__ ("\nOCT-files in directory", w.path, w.oct); __display_filenames__ ("\nClasses in directory", w.path, w.classes); else retval = w; endif endfunction function __display_filenames__ (msg, p, f) if (length (f) > 0) printf ("%s %s:\n\n", msg, p); maxlen = max (cellfun ("length", f)); ncols = max (1, floor (terminal_size ()(2) / (maxlen + 3))); fmt = sprintf (" %%-%ds", maxlen); fmt = repmat (fmt, [1, ncols]); fmt = [fmt "\n"]; nrows = ceil (length (f) / ncols); for i = 1 : nrows args = f(i:nrows:end); if (length (args) < ncols) args(end+1 : ncols) = {""}; endif printf (fmt, args{:}); endfor endif endfunction %!test %! w = what (); %! assert (w.path, pwd); %! assert (fieldnames (w), {"path"; "m"; "mat"; "mex"; "oct"; "mdl"; "slx"; %! "p"; "classes"; "packages"}); %!error what (1, 2)