-
Notifications
You must be signed in to change notification settings - Fork 19
/
version.go
64 lines (56 loc) · 1.82 KB
/
version.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"fmt"
vgjson "code.vegaprotocol.io/vega/libs/json"
"code.vegaprotocol.io/vega/version"
"github.com/spf13/cobra"
)
const (
outputFlagName = "output"
outputFlagValJSON = "json"
outputFlagValHuman = "human"
)
func init() {
rootCmd.AddCommand(versionCmd)
versionCmd.Flags().String(outputFlagName, outputFlagValHuman, "Specify the output format: json,human")
}
var versionCmd = &cobra.Command{
Use: "version",
Short: "Returns a Vega Visor version",
SilenceUsage: false,
RunE: func(cmd *cobra.Command, args []string) error {
output, err := cmd.Flags().GetString(outputFlagName)
if err != nil {
return err
}
switch output {
case outputFlagValHuman:
fmt.Printf("Vega Visor CLI %s (%s)\n", version.Get(), version.GetCommitHash())
return nil
case outputFlagValJSON:
return vgjson.Print(struct {
Version string `json:"version"`
Hash string `json:"hash"`
}{
Version: version.Get(),
Hash: version.GetCommitHash(),
})
default:
return fmt.Errorf("%s flag must be either %q or %q", outputFlagName, outputFlagValHuman, outputFlagValJSON)
}
},
}