88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
/*
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Copyright © 2021 NAME HERE <EMAIL ADDRESS>
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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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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homedir "github.com/mitchellh/go-homedir"
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"github.com/spf13/viper"
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)
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var cfgFile string
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var apkovlFile string
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var apkovlFileOutput string
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var workdir string = "apkovlworkdir"
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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: "apkovl-cli",
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Short: "CLI to modify and change alpine linux local backups (.apkovl)",
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Long: `CLI to modify and change alpine linux local backups (.apkovl)`,
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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 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", "", "config file (default is $HOME/.apkovl-cli.yaml)")
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rootCmd.PersistentFlags().StringVarP(&apkovlFile, "apkovlFile", "a", "localhost.apkovl.tar.gz", "apkovlFile file to work on")
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rootCmd.PersistentFlags().StringVarP(&apkovlFileOutput, "apkovlFileOutput", "o", "localhost_edited.apkovl.tar.gz", "apkovlFile file to output too, can be the same as input file")
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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 cfgFile != "" {
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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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// Search config in home directory with name ".apkovl-cli" (without extension).
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viper.AddConfigPath(home)
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viper.SetConfigName(".apkovl-cli")
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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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}
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}
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