def main(option, export_type, testmode):
""" Main driver. """
### Run the application ###
#NOTE: the import statement loads the views and tables,
#but when doing an install, they are not created yet.
#So we skip loading this until we are sure we can start.
from main import MainWrapper
wrapper = MainWrapper()
if testmode:
print "test: unit_test"
wrapper.unit_test()
wrapper.exitstate = 1
if (option == 'import'):
wrapper.file_import()
wrapper.exitstate = 1
if (option == 'export'):
wrapper.export(export_type)
wrapper.exitstate = 1
#TODO: add stuff for export to ledger format?
wrapper.run() # run the main method for the program