/*******************************************************************************
 * Copyright 2017 Dell Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *******************************************************************************/

package initcmd

import (
	"fmt"
	"github.com/spf13/cobra"
	"github.com/winc-link/hummingbird/cmd/mqtt-broker/mqttd"
	"github.com/winc-link/hummingbird/cmd/mqtt-broker/mqttd/command"
	"os"
	"path"
)

func must(err error) {
	if err != nil {
		fmt.Fprint(os.Stderr, err.Error())
		os.Exit(1)
	}
}

func Init(rootCmd *cobra.Command) {
	configDir, err := mqttd.GetDefaultConfigDir()
	must(err)
	command.ConfigFile = path.Join(configDir, "configuration.yml")
	rootCmd.PersistentFlags().StringVarP(&command.ConfigFile, "config", "c", command.ConfigFile, "The configuration file path")
	rootCmd.AddCommand(command.NewStartCmd())
}