packer-cn/hcl2template/types.kv.go

//go:generate mapstructure-to-hcl2 -type KeyValue,KeyValues,KVFilter

package hcl2template

type KeyValue struct {
	Key   string
	Value string
}

type KeyValues []KeyValue

func (kvs KeyValues) CopyOn(to map[string]string) []error {
	for _, kv := range kvs {
		to[kv.Key] = kv.Value
	}
	return nil
}

type KVFilter struct {
	Filters map[string]string
	Filter  KeyValues
}

func (kvf *KVFilter) Prepare() []error {
	kvf.Filter.CopyOn(kvf.Filters)
	return nil
}

func (kvf *KVFilter) Empty() bool {
	return len(kvf.Filters) == 0
}