ScriptCs.Command.InstallCommand.Execute C# (CSharp) Méthode

        public CommandResult Execute()
        {
            _logger.Info("Installing packages...");

            var packagesFolder = Path.Combine(_fileSystem.CurrentDirectory, _fileSystem.PackagesFolder);
            if (!string.IsNullOrWhiteSpace(_composer.ScriptLibrariesFile))
            {
                var scriptLibrariesFile = Path.Combine(packagesFolder, _composer.ScriptLibrariesFile);

                if (_fileSystem.FileExists(scriptLibrariesFile))
                {
                    _logger.DebugFormat("Deleting: {0}", scriptLibrariesFile);
                    _fileSystem.FileDelete(scriptLibrariesFile);
                }
            }

            var packages = GetPackages(_fileSystem.CurrentDirectory);
            try
            {
                _packageInstaller.InstallPackages(packages, _allowPre);
                _logger.Info("Package installation succeeded.");
                return CommandResult.Success;
            }
            catch (Exception ex)
            {
                _logger.ErrorException("Package installation failed.", ex);
                return CommandResult.Error;
            }
        }