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root.go
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root.go
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package cmd
import (
"fmt"
"os"
"path"
"strings"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/backup"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/call"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/daemon"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/key"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/query"
"github.com/dnerochain/dnero/cmd/dnerocli/cmd/tx"
)
var cfgPath string
// RootCmd represents the base command when called without any subcommands
var RootCmd = &cobra.Command{
Use: "dnerocli",
Short: "Dnero wallet",
Long: `Dnero wallet.`,
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := RootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
RootCmd.PersistentFlags().StringVar(&cfgPath, "config", getDefaultConfigPath(), fmt.Sprintf("config path (default is %s)", getDefaultConfigPath()))
RootCmd.AddCommand(daemon.DaemonCmd)
RootCmd.AddCommand(key.KeyCmd)
RootCmd.AddCommand(tx.TxCmd)
RootCmd.AddCommand(query.QueryCmd)
RootCmd.AddCommand(call.CallCmd)
RootCmd.AddCommand(backup.BackupCmd)
RootCmd.AddCommand(versionCmd)
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
viper.AddConfigPath(cfgPath)
// Search config (without extension).
viper.SetConfigName("config")
viper.AutomaticEnv() // read in environment variables that match
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
// If a config file is found, read it in.
if err := viper.ReadInConfig(); err == nil {
fmt.Println("Using config file:", viper.ConfigFileUsed())
}
}
func getDefaultConfigPath() string {
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
return path.Join(home, ".dnerocli")
}