go.etcd.io/etcd@v3.3.27+incompatible/etcdctl/ctlv3/command/version_command.go (about)

     1  // Copyright 2015 The etcd Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package command
    16  
    17  import (
    18  	"fmt"
    19  
    20  	"github.com/coreos/etcd/version"
    21  	"github.com/spf13/cobra"
    22  )
    23  
    24  // NewVersionCommand prints out the version of etcd.
    25  func NewVersionCommand() *cobra.Command {
    26  	return &cobra.Command{
    27  		Use:   "version",
    28  		Short: "Prints the version of etcdctl",
    29  		Run:   versionCommandFunc,
    30  	}
    31  }
    32  
    33  func versionCommandFunc(cmd *cobra.Command, args []string) {
    34  	fmt.Println("etcdctl version:", version.Version)
    35  	fmt.Println("API version:", version.APIVersion)
    36  }