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types.go
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/
types.go
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package parse
import "strings"
// mapEqualSlice represents a map[string]string or a slice of
// strings in key=value format.
type mapEqualSlice struct {
parts map[string]string
}
func (s *mapEqualSlice) UnmarshalYAML(unmarshal func(interface{}) error) error {
s.parts = map[string]string{}
err := unmarshal(&s.parts)
if err == nil {
return nil
}
var slice []string
err = unmarshal(&slice)
if err != nil {
return err
}
for _, v := range slice {
parts := strings.SplitN(v, "=", 2)
if len(parts) == 2 {
key := parts[0]
val := parts[1]
s.parts[key] = val
}
}
return nil
}
// 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
}