Mercurial > octave-dspies
view scripts/testfun/rundemos.m @ 18074:1e27079409bf
Rename function dir_in_path to dir_in_loadpath.
* NEWS: Announce new function in 4.2.
* scripts/deprecated/find_dir_in_path.m: Call dir_in_loadpath as replacement.
* utils.cc (Fdir_in_loadpath): Renamed dir_in_path to dir_in_loadpath.
* help.m, what.m, rundemos.m, runtests.m: Chane instances of dir_in_path
to dir_in_loadpath.
* utils.cc, variables.cc: Change seealso links to point to dir_in_loadpath.
* func.txi: Document dir_in_loadpath function.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 04 Dec 2013 08:23:42 -0800 |
parents | ff05d5b70411 |
children | 889e2c083253 |
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## Copyright (C) 2008-2013 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} {} rundemos () ## @deftypefnx {Function File} {} rundemos (@var{directory}) ## Execute built-in demos for all function files in the specified directory. ## Also executes demos in any C++ source files found in the directory, for ## use with dynamically linked functions. ## ## If no directory is specified, operate on all directories in Octave's ## search path for functions. ## @seealso{runtests, path} ## @end deftypefn ## Author: jwe function rundemos (directory) if (nargin == 0) dirs = ostrsplit (path (), pathsep ()); do_class_dirs = true; elseif (nargin == 1) dirs = {canonicalize_file_name(directory)}; if (isempty (dirs{1})) ## Search for directory name in path if (directory(end) == '/' || directory(end) == '\') directory(end) = []; endif fullname = dir_in_loadpath (directory); if (isempty (fullname)) error ("rundemos: DIRECTORY argument must be a valid pathname"); endif dirs = {fullname}; endif do_class_dirs = false; else print_usage (); endif for i = 1:numel (dirs) d = dirs{i}; run_all_demos (d, do_class_dirs); endfor endfunction function run_all_demos (directory, do_class_dirs) flist = readdir (directory); dirs = {}; for i = 1:numel (flist) f = flist{i}; if ((length (f) > 2 && strcmpi (f((end-1):end), ".m")) || (length (f) > 3 && strcmpi (f((end-2):end), ".cc"))) f = fullfile (directory, f); if (has_demos (f)) try demo (f); catch printf ("error: %s\n\n", lasterror().message); end_try_catch if (i != numel (flist)) input ("Press <enter> to continue: ", "s"); endif endif elseif (f(1) == "@") f = fullfile (directory, f); if (isdir (f)) dirs(end+1) = f; endif endif endfor ## Recurse into class directories since they are implied in the path if (do_class_dirs) for i = 1:numel (dirs) d = dirs{i}; run_all_demos (d, false); endfor endif endfunction function retval = has_demos (f) fid = fopen (f); if (f < 0) error ("rundemos: fopen failed: %s", f); else str = fread (fid, "*char").'; fclose (fid); retval = ! isempty (regexp (str, '^%!demo', 'lineanchors', 'once')); endif endfunction %!error rundemos ("foo", 1) %!error <DIRECTORY argument> rundemos ("#_TOTALLY_/_INVALID_/_PATHNAME_#")