61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
|
package cmd
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"path"
|
||
|
|
|
||
|
|
"github.com/spf13/cobra"
|
||
|
|
"github.com/spf13/viper"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
// Used for flags.
|
||
|
|
cfgFile string
|
||
|
|
verbose bool
|
||
|
|
|
||
|
|
rootCmd = &cobra.Command{
|
||
|
|
Use: "backy",
|
||
|
|
Short: "An easy-to-configure backup tool.",
|
||
|
|
Long: `Backy is a command-line application useful
|
||
|
|
for configuring backups, or any commands run in sequence.`,
|
||
|
|
}
|
||
|
|
)
|
||
|
|
|
||
|
|
// Execute executes the root command.
|
||
|
|
func Execute() error {
|
||
|
|
return rootCmd.Execute()
|
||
|
|
}
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
cobra.OnInitialize(initConfig)
|
||
|
|
|
||
|
|
rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file (default is $HOME/.config/backy/config.yaml)")
|
||
|
|
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Sets verbose level")
|
||
|
|
rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration")
|
||
|
|
}
|
||
|
|
|
||
|
|
func initConfig() {
|
||
|
|
backyConfig := viper.New()
|
||
|
|
if cfgFile != "" {
|
||
|
|
// Use config file from the flag.
|
||
|
|
backyConfig.SetConfigFile(cfgFile)
|
||
|
|
} else {
|
||
|
|
// Find home directory.
|
||
|
|
home, err := os.UserHomeDir()
|
||
|
|
cobra.CheckErr(err)
|
||
|
|
|
||
|
|
configPath := path.Join(home, ".config", "backy")
|
||
|
|
// Search config in config directory with name "backy" (without extension).
|
||
|
|
backyConfig.AddConfigPath(configPath)
|
||
|
|
backyConfig.SetConfigType("yaml")
|
||
|
|
backyConfig.SetConfigName("backy")
|
||
|
|
}
|
||
|
|
|
||
|
|
backyConfig.AutomaticEnv()
|
||
|
|
|
||
|
|
if err := backyConfig.ReadInConfig(); err == nil {
|
||
|
|
fmt.Println("Using config file:", backyConfig.ConfigFileUsed())
|
||
|
|
}
|
||
|
|
}
|