# File lib/thor/base.rb, line 442 def start(given_args = ARGV, config = {}) config[:shell] ||= Thor::Base.shell.new dispatch(nil, given_args.dup, nil, config) rescue Thor::Error => e config[:debug] || ENV["THOR_DEBUG"] == "1" ? (raise e) : config[:shell].error(e.message) exit(1) if exit_on_failure? rescue Errno::EPIPE # This happens if a thor command is piped to something like `head`, # which closes the pipe when it's done reading. This will also # mean that if the pipe is closed, further unnecessary # computation will not occur. exit(0) end