[golang] yaml multiple document parse

yaml-multiple-document-parse.go

package main

import (
	"os"

	"github.com/k0kubun/pp"
	yaml "gopkg.in/yaml.v2"
)

type DNS struct {
	Kind    string      `yaml:"kind"`
	Name    string      `yaml:"name"`
	RRDatas interface{} `yaml:"rrdatas"`
	TTL     int         `yaml:"yaml"`
	Type    string      `yaml:"type"`
}

func main() {
	// dns := []DNS{}
	// b, _ := ioutil.ReadFile("./export.yaml")

	r, err := os.Open("./export.yaml")
	if err != nil {
		panic(err)
	}
	defer r.Close()

	decoder := yaml.NewDecoder(r)

	var thing DNS
	for decoder.Decode(&thing) == nil {
		pp.Println(thing)
	}
}