installDeps.m

%installDeps Installs/updates dependencies of the project
%   Inputs:
%     - (1) depList (optional, default: call getDepList): An array of 
%               DepMatRepo objects containing info about each dependency.
%     - (2) depSubDir (optional, default: 'external'): Name of subdirectory 
%               for dependencies. If you use something other than the
%               default, don't forget to add it to .gitignore so that git
%               doesn't track it. 
%     - (3 and later): will be passed to PackMan as the 3rd and later inputs.
%   Outputs:
%     - (1) pm (optional): the package manager object. This object can be
%               used to manually install deps by calling:
%                   pm.install(); 
%               It can also be used for adding dep paths to path by calling
%                   addpath(pm.genPath())
% 
%   Usage example:
%       % Modify getDepList.m to return the list of all dependencies.
%       % Then simply call this any time you want to install/update:
%       installDeps

function varargout = installDeps( depList, depSubDir, varargin )

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Directory of dependencies
if nargin < 2 || isempty(depSubDir)
    depSubDir = fullfile('.', 'external');
    depSubDir = getDepDirPath( depSubDir );
end
installPackMan( depSubDir );

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Get the list of dependencies
if nargin < 1 || isempty(depList)
    depList = getDepList();
end

pm = PackMan(depList, depSubDir, varargin{:}); % Install other dependencies

if nargout < 1
    pm.install();
else
    varargout{1} = pm;
end

end

function depDirPath = getDepDirPath( depSubDir )
% Generates path to dependency directory based on the path of the current
% file
% Inputs: 
% (1) depSubDir: relative path of the dependency directory
% Outputs:
% (1) full path of the dependency subdir

thisFilePath = mfilename('fullpath');
[thisFileDir, ~, ~] = fileparts(thisFilePath);
depDirPath = fullfile(thisFileDir, depSubDir);

end

function installPackMan( depDirPath )
% Makes sure DepMat is available and in the path, so that PackMan can
% install other dependencies
% Inputs: 
% (1) depDirPath: path to dependency directory
% Outputs: 
% (none)
% Usage example:
% installPackMan( depDirPath );

packManDir = fullfile(depDirPath, 'PackMan');
try
    repoUrl = 'https://github.com/OmidS/PackMan.git';
    command = ['git clone ', repoUrl, ' "',packManDir,'"'];
    [status, cmdout] = system(command);
    if (~status), fprintf('%s', cmdout); end
catch ME
    
end

packManSourceDir = fullfile(packManDir,'source');

addpath(genpath(packManSourceDir));

end