Function cleanupError

command/error.go:90–96

cleanupError converts multiline messages into a single line.

(err error)

// cleanupError converts multiline messages into
// a single line.
func cleanupError(err error) string {
	s := strings.Replace(err.Error(), "\n", " ", -1)
	s = strings.Replace(s, "\t", " ", -1)
	s = strings.Replace(s, "  ", " ", -1)
	s = strings.TrimSpace(s)
	return s
}