woodpecker/yaml/types.go
2016-04-19 13:02:28 -07:00

28 lines
559 B
Go

package yaml
// stringOrSlice represents a string or an array of strings.
type stringOrSlice struct {
parts []string
}
func (s *stringOrSlice) UnmarshalYAML(unmarshal func(interface{}) error) error {
var sliceType []string
err := unmarshal(&sliceType)
if err == nil {
s.parts = sliceType
return nil
}
var stringType string
err = unmarshal(&stringType)
if err == nil {
sliceType = make([]string, 0, 1)
s.parts = append(sliceType, string(stringType))
return nil
}
return err
}
func (s stringOrSlice) Slice() []string {
return s.parts
}