addRavenToUserPath

 This function writes a startup.m file in the userpath, adding RAVEN (and
 all subdirectories) to the path each time Matlab is started.
 This function is useful if the user has no rights to save paths to the
 pathdef.m file in the matlabroot, for instance due to a lack of admin
 rights. As the startup.m file in the userpath automatically runs with
 each Matlab start, the paths are automatically loaded.

   overwrite       logical, whether startup.m in the userpath should
                   overwritten (otherwise the RAVEN paths are appended)
                   (opt, default true)

0001 function addRavenToUserPath(overwrite)
0002 % This function writes a startup.m file in the userpath, adding RAVEN (and
0003 % all subdirectories) to the path each time Matlab is started.
0004 % This function is useful if the user has no rights to save paths to the
0005 % pathdef.m file in the matlabroot, for instance due to a lack of admin
0006 % rights. As the startup.m file in the userpath automatically runs with
0007 % each Matlab start, the paths are automatically loaded.
0008 %
0009 %   overwrite       logical, whether startup.m in the userpath should
0010 %                   overwritten (otherwise the RAVEN paths are appended)
0011 %                   (opt, default true)
0012 
0013 if nargin<1
0014     overwrite=true;
0015 end
0016 
0017 % Get current RAVEN directory
0018 ravenDir=findRAVENroot();
0019 
0020 % Lists all subdirectories
0021 subpath=regexp(genpath(ravenDir),pathsep,'split');
0022 % Remove .git and doc folders
0023 pathsToKeep=cellfun(@(x) isempty(strfind(x,'.git')),subpath) & cellfun(@(x) isempty(strfind(x,'doc')),subpath);
0024 % Only keep useful paths
0025 subpath = subpath(pathsToKeep);
0026 subpath = subpath(1:end-1); % Remove last entry, is empty field
0027 
0028 % Write startup.m file
0029 if overwrite
0030     fid=fopen(fullfile(userpath,'startup.m'),'w');
0031     fprintf(fid,'%sn','%%% RAVEN path');
0032 else
0033     fid=fopen(fullfile(userpath,'startup.m'),'a');
0034     fprintf(fid,'n%sn','%%% RAVEN path');
0035 end
0036 fprintf(fid,'%sn',strcat('addpath(''',subpath{1},''',...'));
0037 for i=2(length(subpath)-1)
0038     fprintf(fid,'t%sn',strcat('''',subpath{i},''',...'));
0039 end
0040 fprintf(fid,'t%s',strcat('''',subpath{length(subpath)},''');'));
0041 fclose(fid);
0042 end