% Census Script
% This script and report tabulates the status of all the m-files in the MZDDE directory.
% Usage : census
% 
% See Also : docgen

% MZDDE - The ZEMAX DDE Toolbox for Matlab.
% Copyright (C) 2002-2004 Defencetek, CSIR
% Contact : dgriffith@csir.co.za
% 
% This file is part of MZDDE.
% 
%  MZDDE 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 2 of the License, or
%  (at your option) any later version.
%
%  MZDDE 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 MZDDE (COPYING.html); if not, write to the Free Software
%  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
%

% $Header:$
% $Revision: 1.0 $

% Get a directory of all the .m files in this directory
% Of course, there may be other files in the directory under revision control and these should be
% included in future versions of this script.

myself = which('Census'); % Get the directory from which this census is running (presumably)
[mypath,name,ext,versn] = fileparts(myself); % Get the path

% Now get all the .m files

mfiles = dir([mypath '\*.m']);

% Set up the cell array headings
VersionSummary{1,1} = 'Filename';
VersionSummary{1,2} = 'Major Revision';
VersionSummary{1,3} = 'Minor Revision';
VersionSummary(1,4) = 'GPL';
majsum = 0;
minsum = 0;

% Loop through all .m files and and get the versions

for i = 1:length(mfiles)
    mfid = fopen([mypath '\' mfiles(i).name]);
    VersionSummary{i+1,1} = mfiles(i).name;
    % Read lines in the .m file until the version information is found
    while 1
      mline = fgetl(mfid);
      if ~ischar(mline), break, end
      % Check the line to see if there is a $Revision line
      head = strfind(mline, '$Revision: ');
      if ~isempty(head)
          mline = mline(head(1):end);
          mrev = [];
          [mrev, count] = sscanf(mline, '$Revision: %i.%i');
          if count == 2
            VersionSummary{i+1,2} = mrev(1); majsum = majsum + mrev(1);
            VersionSummary{i+1,3} = mrev(2); minsum = minsum + mrev(2);
          end
          break;
      end
      % Check the line to see if the GNU licence is found
      VersionSummary(i+1,4
      gnu = strfind(mline, 'GNU General Public License');
      if ~isempty(gnu)
      end
    end
    fclose(mfid);
end

VersionSummary{length(mfiles)+2,1} = 'Version number sum =';
VersionSummary{length(mfiles)+2,2} = majsum;
VersionSummary{length(mfiles)+2,3} = minsum;

% Run the report
report census