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R8218/openConfigFile_before20190211.m
4abb8ef85acbaterrier-plotUpdate

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openConfigFile_before20190211.m
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function dataDir = openConfigFile(configFile, logFileID)
%OPENCONFIGFILE open file config.txt and read dataDir
% Config file must follow specific/restrictive rules
% The file config.txt should be writen as below.
% One line should contain dataDir = <directory>
%{
% This configuration file contains the definition of variable dataDir for database access.
% It is used by functions: listSCase.m, measureSCase.m, plotScase.m
% /home/shoulder/data <-- acces data dir from lbovenus or lbomars (default)
% /home/shoulder/dataDev <-- acces dataDev dir from lbovenus or lbomars
% /Volumes/shoulder/data <-- acces data dir from lbovenus/lbomars mounted on macos
% /Volumes/shoulder/dataDev <-- acces dataDev dir from lbovenus mounted on macos
% Z:\data <-- acces data dir from lbovenus/lbomars mounted on windows
% Z:\dataDev <-- acces dataDev dir from lbovenus mounted on windows
dataDir = /Volumes/shoulder/dataDev
%}
% Author: AT
% Date: 2019-01-15
% TODO: Less restrict rules for writting config.txt
if ~exist(configFile, 'file')
error([configFile, ' required']);
end
fileID = fopen(configFile,'r');
dataDir = fscanf(fileID, '%s'); % Read config file without spaces
fclose(fileID);
k = strfind(dataDir, 'dataDir='); % Find definition of dataDir
k = k + 8; % Remove 'dataDir='
dataDir = dataDir(k:end); % Assume that config file ends with dataDir content
% Check if dataDir exists
if ~exist(dataDir, 'dir')
fprintf(logFileID, ['Data directory not found, check ' configFile]);
error(['Data directory not found, check ' configFile]);
end
end
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