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1 /*
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2 Copyright © 2020 NAME HERE <EMAIL ADDRESS>
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3
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4 Licensed under the Apache License, Version 2.0 (the "License");
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5 you may not use this file except in compliance with the License.
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6 You may obtain a copy of the License at
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7
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8 http://www.apache.org/licenses/LICENSE-2.0
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9
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10 Unless required by applicable law or agreed to in writing, software
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11 distributed under the License is distributed on an "AS IS" BASIS,
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12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 See the License for the specific language governing permissions and
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14 limitations under the License.
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15 */
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16 package cmd
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17
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18 import (
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19 "fmt"
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20 "os"
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21
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22 "github.com/spf13/cobra"
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23
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24 homedir "github.com/mitchellh/go-homedir"
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25 "github.com/spf13/viper"
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26 )
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27
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28 var cfgFile string
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29
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30 func NewAraganeCmd() *cobra.Command {
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31 return rootCmd
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32 }
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33
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34 // rootCmd represents the base command when called without any subcommands
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35 var rootCmd = &cobra.Command{
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36 Use: "aragane",
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37 Short: "util tools for Gears Project",
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38 Long: `a tool kit of useful commands for Gears projects using CbC`,
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39 }
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40
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41 func init() {
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42 cobra.OnInitialize(initConfig)
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43
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44 // Here you will define your flags and configuration settings.
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45 // Cobra supports persistent flags, which, if defined here,
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46 // will be global for your application.
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47
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48 rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.aragane.yaml)")
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49
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50 // Cobra also supports local flags, which will only run
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51 // when this action is called directly.
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52 rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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53
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1
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54 rootCmd.AddCommand(
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55 newCbc2cCmd(),
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56 newCompletionCmd(),
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57 )
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0
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58 }
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59
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60 // initConfig reads in config file and ENV variables if set.
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61 func initConfig() {
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62 if cfgFile != "" {
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63 // Use config file from the flag.
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64 viper.SetConfigFile(cfgFile)
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65 } else {
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66 // Find home directory.
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67 home, err := homedir.Dir()
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68 if err != nil {
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69 fmt.Println(err)
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70 os.Exit(1)
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71 }
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72
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73 // Search config in home directory with name ".aragane" (without extension).
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74 viper.AddConfigPath(home)
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75 viper.SetConfigName(".aragane")
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76 }
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77
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78 viper.AutomaticEnv() // read in environment variables that match
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79
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80 // If a config file is found, read it in.
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81 if err := viper.ReadInConfig(); err == nil {
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82 fmt.Println("Using config file:", viper.ConfigFileUsed())
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83 }
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84 }
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