www.gusucode.com > robotsimulink 工具箱 matlab源码程序 > robotsimulink/robotslros/+robotics/+slros/+internal/+diag/recoverROSFolderFromStdLocation.m
function returnInfo = recoverROSFolderFromStdLocation( hostname, sshPort, username, password ) %This function is for internal use only. It may be removed in the future. %recoverROSFolderFromStdLocation Recover the ROS installation folder from standard locations % This function is called by the "FixIt" diagnostic action if the ROS % folder is not valid and the user wants to search the standard % installation locations. % Copyright 2016 The MathWorks, Inc. % Connect to the device diag = robotics.slros.internal.diag.DeviceDiagnostics; diag.connect(hostname, sshPort, username, password); % Recover the set of ROS folders that denote standard locations. % This will return empty if the operation fails. rosFolders = diag.recoverROSFolderFromStandardLocations; if isempty(rosFolders) % Did not find a install ROS folder. Throw an exception. error(message('robotics:robotslros:devicediag:ROSFolderStdRecoveryFailure')); end % Found at least 1 ROS installation folder. Enumerate them. msgArray = cell(length(rosFolders), 1); for i = 1:length(rosFolders) folder = rosFolders{i}; distName = diag.getROSDistribution(folder); msgArray{i} = message('robotics:robotslros:devicediag:ROSFolderRecoverySuccess', upper(distName), folder).getString; end % Introduce a newline before printing the message for each rosfolder returnInfo = sprintf('\n%s', msgArray{:}); end