sampler-fork/config/config.go

package config

import (
	"gopkg.in/yaml.v2"
	"io/ioutil"
	"log"
)

type Config struct {
	LineCharts []LineChartConfig `yaml:"line-charts"`
}

func Load(location string) *Config {

	yamlFile, err := ioutil.ReadFile(location)
	if err != nil {
		log.Fatalf("Can't read config file: %s", location)
	}

	cfg := new(Config)
	err = yaml.Unmarshal(yamlFile, cfg)

	if err != nil {
		log.Fatalf("Can't read config file: %v", err)
	}

	return cfg
}