/
root.go
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/
root.go
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/*
* Copyright 2017-2018 IBM Corporation
*
* 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 cmd
import (
"fmt"
"os"
addCmd "github.com/IBM/newrelic-cli/cmd/add"
backupCmd "github.com/IBM/newrelic-cli/cmd/backup"
createCmd "github.com/IBM/newrelic-cli/cmd/create"
deleteCmd "github.com/IBM/newrelic-cli/cmd/delete"
getCmd "github.com/IBM/newrelic-cli/cmd/get"
insertCmd "github.com/IBM/newrelic-cli/cmd/insert"
patchCmd "github.com/IBM/newrelic-cli/cmd/patch"
restoreCmd "github.com/IBM/newrelic-cli/cmd/restore"
takeCmd "github.com/IBM/newrelic-cli/cmd/take"
updateCmd "github.com/IBM/newrelic-cli/cmd/update"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var cfgFile string
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "nr",
Short: "nr is a command line tool for NewRelic",
// Long: `A longer description that spans multiple lines and likely contains
// examples and usage of using your application. For example:
// Cobra is a CLI library for Go that empowers applications.
// This application is a tool to generate the needed files
// to quickly create a Cobra application.`,
// Uncomment the following line if your bare application
// has an action associated with it:
// Run: func(cmd *cobra.Command, args []string) {},
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Here you will define your flags and configuration settings.
// Cobra supports persistent flags, which, if defined here,
// will be global for your application.
// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.nr.yaml)")
// Cobra also supports local flags, which will only run
// when this action is called directly.
// rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
rootCmd.AddCommand(getCmd.GetCmd)
rootCmd.AddCommand(deleteCmd.DeleteCmd)
rootCmd.AddCommand(createCmd.CreateCmd)
rootCmd.AddCommand(updateCmd.UpdateCmd)
rootCmd.AddCommand(patchCmd.PatchCmd)
rootCmd.AddCommand(backupCmd.BackupCmd)
rootCmd.AddCommand(restoreCmd.RestoreCmd)
rootCmd.AddCommand(addCmd.AddCmd)
rootCmd.AddCommand(insertCmd.InsertCmd)
rootCmd.AddCommand(takeCmd.TakeCmd)
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
} else {
// Find home directory.
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// Search config in home directory with name ".nr" (without extension).
viper.AddConfigPath(home)
viper.SetConfigName(".nr")
}
viper.AutomaticEnv() // read in environment variables that match
// If a config file is found, read it in.
viper.ReadInConfig()
// if err := viper.ReadInConfig(); err == nil {
// fmt.Println("Using config file:", viper.ConfigFileUsed())
// }
}