Imports github.com/spf13/viper github.com/spf13/pflag gopkg.in/dealancer/validate.v2 github.com/creasty/defaults github.com/tkrajina/go-reflector/reflector github.com/gobars/cmd github.com/sirupsen/logrus github.com/bingoohuang/goreflect Standard library imports errors fmt io/ioutil os regexp strings time