grasp_remove_dependency.m

%Remove a local dependency previously added by GRASP_ADD_DEPENDENCY.
%
%   GRASP_REMOVE_DEPENDENCY(dep) remove dep from the list of local
%       dependencies using its name as given by
%       GRASP_START_OPT_3RD_PARTY.
%
% Authors:
%  - Benjamin Girault <benjamin.girault@usc.edu>

% Copyright Benjamin Girault, University of Sourthern California, Los
% Angeles, California, USA (2018)
% 
% benjamin.girault@usc.edu
% 
% This software is a computer program whose purpose is to provide a Matlab
% / Octave toolbox for handling and displaying graph signals.
% 
% This software is governed by the CeCILL license under French law and
% abiding by the rules of distribution of free software.  You can  use, 
% modify and/ or redistribute the software under the terms of the CeCILL
% license as circulated by CEA, CNRS and INRIA at the following URL
% "http://www.cecill.info". 
% 
% As a counterpart to the access to the source code and  rights to copy,
% modify and redistribute granted by the license, users are provided only
% with a limited warranty  and the software's author,  the holder of the
% economic rights,  and the successive licensors  have only  limited
% liability. 
% 
% In this respect, the user's attention is drawn to the risks associated
% with loading,  using,  modifying and/or developing or reproducing the
% software by the user in light of its specific status of free software,
% that may mean  that it is complicated to manipulate,  and  that  also
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function grasp_remove_dependency(dep)
    %% Load the local dependency struct array
    pwd = [fileparts(mfilename('fullpath')), filesep];
    thirdparty_dir = [pwd, '3rdParty'];
    local_dep_file = [thirdparty_dir '/local_dependencies.mat'];
    load(local_dep_file, 'local_dependencies');
    
    %% Find the dependency in local_dependencies
    dep_index = -1;
    for i = 1:numel(local_dependencies) %#ok
        if strcmp(local_dependencies{i}.name(1:(end - 1)), dep)
            dep_index = i;
            break;
        end
    end
    if dep_index == -1
        error('Dependency not found!');
    end
    
    %% Remove it
    local_dependencies = local_dependencies([1:(dep_index - 1) (dep_index + 1):end]); %#ok
    
    %% Save
    save(local_dep_file, 'local_dependencies');
end