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
|
// Copyright 2020 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"fmt"
"os"
"github.com/pingcap/tiup/pkg/localdata"
"github.com/spf13/cobra"
)
var envList = []string{
localdata.EnvNameHome,
localdata.EnvNameSSHPassPrompt,
localdata.EnvNameSSHPath,
localdata.EnvNameSCPPath,
localdata.EnvNameKeepSourceTarget,
localdata.EnvNameMirrorSyncScript,
localdata.EnvNameLogPath,
localdata.EnvNameDebug,
}
func newEnvCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "env [name1...N]",
Short: "Show the list of system environment variable that related to TiUP",
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) == 0 {
showEnvList(true, envList...)
return nil
}
showEnvList(false, args...)
return nil
},
}
return cmd
}
func showEnvList(withKey bool, names ...string) {
for _, name := range names {
if withKey {
fmt.Printf("%s=\"%s\"\n", name, os.Getenv(name))
} else {
fmt.Printf("%s\n", os.Getenv(name))
}
}
}
|
