Golang DecodeReader Examples

Example #1

File: main.go Project: eswdd/bosun

func readConf() *conf.Conf {
	conf := &conf.Conf{
		Freq: 15,
	}
	loc := *flagConf
	if *flagConf == "" {
		p, err := exePath()
		if err != nil {
			slog.Error(err)
			return conf
		}
		dir := filepath.Dir(p)
		loc = filepath.Join(dir, "scollector.toml")
	}
	f, err := os.Open(loc)
	if err != nil {
		if *flagConf != "" {
			slog.Fatal(err)
		}
		if *flagDebug {
			slog.Error(err)
		}
	} else {
		defer f.Close()
		md, err := toml.DecodeReader(f, conf)
		if err != nil {
			slog.Fatal(err)
		}
		if u := md.Undecoded(); len(u) > 0 {
			slog.Fatalf("extra keys in %s: %v", loc, u)
		}
	}
	return conf
}

Example #2

File: main.go Project: Yahpay/Yahpay-bosun

func readConf() *Conf {
	conf := &Conf{
		Freq: 15,
	}
	loc := *flagConf
	if *flagConf == "" {
		p, err := exePath()
		if err != nil {
			slog.Error(err)
			return conf
		}
		dir := filepath.Dir(p)
		loc = filepath.Join(dir, "scollector.toml")
	}
	f, err := os.Open(loc)
	if err != nil {
		if *flagConf != "" {
			slog.Fatal(err)
		}
		if *flagDebug {
			slog.Error(err)
		}
	} else {
		defer f.Close()
		_, err := toml.DecodeReader(f, conf)
		if err != nil {
			slog.Fatal(err)
		}
	}
	return conf
}