def go(argv)
logger.debug("Using args passed in: #{argv.inspect}")
cmd = nil
@optparse = OptionParser.new do |opts|
cmd = super(argv, opts, @config)
end
begin
@optparse.parse!(argv)
rescue OptionParser::InvalidOption => e
logger.error "Whoops, we can't understand your command."
logger.error "#{e.message}"
logger.error "Run your command again with the --help switch to see available options."
abort
end
logger.debug("Parsed config: #{@config.inspect}")
begin
cmd.execute(argv, @config)
rescue => e
if cmd.trace
raise e
else
logger.error e.message
abort
end
end
end