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95 lines
2.9 KiB
95 lines
2.9 KiB
// Copyright © 2018 NAME HERE <EMAIL ADDRESS>
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"cygnux.net/kepler/auth"
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)
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var cfgFile string
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "demo",
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Short: fmt.Sprintf("Kepler demo"),
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Long: `For more information, please contact author.`,
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// Uncomment the following line if your bare application
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// has an action associated with it:
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// Run: func(cmd *cobra.Command, args []string) { },
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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//func RegisterCommand(command *cobra.Command) {
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// rootCmd.AddCommand(command)
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//}
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func init() {
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cobra.OnInitialize(initConfig)
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// Here you will define your flags and configuration settings.
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// Cobra supports persistent flags, which, if defined here,
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// will be global for your application.
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config",
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"/etc/demo/demo.yaml", "config file (default is /etc/demo/demo.yaml)")
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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//rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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rootCmd.PersistentFlags().BoolP("verbose", "V", false, "Toggle verbose messages")
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rootCmd.PersistentFlags().BoolP("debug", "D", false, "Toggle debug flag")
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rootCmd.AddCommand(auth.Command)
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if _, e := os.Stat(cfgFile); nil == e {
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// Use config file from the flag.
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viper.SetConfigFile(cfgFile)
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} else {
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// Find home directory.
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//home, err := homedir.Dir()
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//if err != nil {
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// fmt.Println(err)
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// os.Exit(1)
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//}
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//fmt.Println("Home:", home)
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// Search config in home directory with name ".demo" (without extension).
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viper.AddConfigPath(".")
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viper.SetConfigName(".demo")
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}
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viper.AutomaticEnv() // read in environment variables that match
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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} else {
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fmt.Println("Using config file:", viper.ConfigFileUsed(), "failed:", err)
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}
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}
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