GopherProxy

	root.go - boof - AWS EC2 instance tag searching in golang, no longer used.
	git clone git://jay.scot/boof
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	---
	root.go (1003B)
	---
	1 package cmd
	2
	3 import (
	4 "fmt"
	5 "os"
	6
	7 "github.com/spf13/cobra"
	8
	9 homedir "github.com/mitchellh/go-homedir"
	10 "github.com/spf13/viper"
	11 )
	12
	13 var cfgFile string
	14
	15 var rootCmd = &cobra.Command{
	16 Use: "boof",
	17 Short: "Search AWS services based on tag.",
	18 Long: `This application allows you to search AWS services based …
	19 default this is configured to search on the Name tag.`,
	20 }
	21
	22 func Execute() {
	23 if err := rootCmd.Execute(); err != nil {
	24 fmt.Println(err)
	25 os.Exit(1)
	26 }
	27 }
	28
	29 func init() {
	30 cobra.OnInitialize(initConfig)
	31
	32 rootCmd.Flags().String("tag", "Name", "The tag to search on")
	33 }
	34
	35 func initConfig() {
	36 if cfgFile != "" {
	37 viper.SetConfigFile(cfgFile)
	38 } else {
	39 home, err := homedir.Dir()
	40 if err != nil {
	41 fmt.Println(err)
	42 os.Exit(1)
	43 }
	44
	45 viper.AddConfigPath(home)
	46 viper.SetConfigName(".boof")
	47 }
	48
	49 viper.AutomaticEnv() // read in environment variables that match
	50
	51 if err := viper.ReadInConfig(); err == nil {
	52 fmt.Println("Using config file:", viper.ConfigFileUsed())
	53 }
	54 }