package utils

import (
	"fmt"

	ini "gopkg.in/ini.v1"
)

var osReleaseFile = "/etc/os-release"

func ReadOSRelease() (map[string]string, error) {
	cfg, err := ini.Load(osReleaseFile)
	if err != nil {
		return nil, fmt.Errorf("Fail to read file: %v ", err)
	}

	ConfigParams := make(map[string]string)
	ConfigParams["ID"] = cfg.Section("").Key("ID").String()
	idLike := cfg.Section("").Key("ID_LIKE").String()
	if idLike != "" {
		ConfigParams["ID_LIKE"] = idLike
	} else {
		ConfigParams["ID_LIKE"] = ConfigParams["ID"]
	}

	return ConfigParams, nil
}