51 lines
872 B
Go
51 lines
872 B
Go
package version
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
yaml "gopkg.in/yaml.v2"
|
|
|
|
"github.com/tendermint/tendermint/libs/cli"
|
|
)
|
|
|
|
const flagLong = "long"
|
|
|
|
func init() {
|
|
Cmd.Flags().Bool(flagLong, false, "Print long version information")
|
|
}
|
|
|
|
// Cmd prints out the application's version information passed via build flags.
|
|
var Cmd = &cobra.Command{
|
|
Use: "version",
|
|
Short: "Print the app version",
|
|
RunE: runVersionCmd,
|
|
}
|
|
|
|
func runVersionCmd(cmd *cobra.Command, args []string) error {
|
|
verInfo := NewInfo()
|
|
|
|
if !viper.GetBool(flagLong) {
|
|
cmd.Println(verInfo.Version)
|
|
return nil
|
|
}
|
|
|
|
var bz []byte
|
|
var err error
|
|
|
|
switch viper.GetString(cli.OutputFlag) {
|
|
case "json":
|
|
bz, err = json.Marshal(verInfo)
|
|
default:
|
|
bz, err = yaml.Marshal(&verInfo)
|
|
}
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
cmd.Println(string(bz))
|
|
return nil
|
|
}
|