Refactoring

cmd/constant.go

@@ -1,51 +1,6 @@
 package cmd
 
-import (
-	"strconv"
-
-	"github.com/spf13/pflag"
-)
-
-type boolFlag interface {
-	pflag.Value
-	IsExplicitySet() bool
-	IsSet() bool
-}
-
-type unwrapScalarFlagStrc struct {
-	explicitySet bool
-	value        bool
-}
-
-func newFlag() boolFlag {
-	return &unwrapScalarFlagStrc{value: true}
-}
-
-func (f *unwrapScalarFlagStrc) IsExplicitySet() bool {
-	return f.explicitySet
-}
-
-func (f *unwrapScalarFlagStrc) IsSet() bool {
-	return f.value
-}
-
-func (f *unwrapScalarFlagStrc) String() string {
-	return strconv.FormatBool(f.value)
-}
-
-func (f *unwrapScalarFlagStrc) Set(value string) error {
-
-	v, err := strconv.ParseBool(value)
-	f.value = v
-	f.explicitySet = true
-	return err
-}
-
-func (*unwrapScalarFlagStrc) Type() string {
-	return "bool"
-}
-
-var unwrapScalarFlag = newFlag()
+var unwrapScalarFlag = newUnwrapFlag()
 
 var unwrapScalar = false