def checkParameter( self, parameter, var_type, value ) :
parameter_error = None
if not value:
parameter_error = 'Error: Parameter "' + parameter + '" can not be empty.'
else:
if var_type == Step.type_folder :
try:
tools.check_folder( value )
except Exception as e:
parameter_error = str(e)
elif var_type == Step.type_file :
try:
tools.check_file( value )
except Exception as e:
parameter_error = str(e)
elif var_type == Step.type_number :
try:
self.checkNumber( value )
except Exception as e:
parameter_error = str(e)
elif var_type == Step.type_string or var_type == Step.type_ignore:
parameter_error = None # anything goes.
else :
parameter_error = "Command line var_type not recognised. Should be set to folder, file, number, string or ignore."
if parameter_error :
parameter_error = 'Error: Parameter "' + parameter + '" - ' + parameter_error
return parameter_error
def step(self):
try:
self.setVariables()
tools.check_folder(self.process_path)
self.createFolders(self.process_path,
self.folder_structure.items())
except Exception as e:
error = str(e)
self.error_message(error)
raise e