-
Notifications
You must be signed in to change notification settings - Fork 4
/
versionCommand.go
47 lines (42 loc) · 861 Bytes
/
versionCommand.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
package main
import (
"encoding/json"
"fmt"
"os"
"strings"
)
type VersionInfo struct {
Name string
Description string
Version string
Authors []string
}
func GetVersionInfo() *VersionInfo {
return &VersionInfo{
Name: "Esptool",
Description: "ESP32 flashing utility written in GoLang",
Version: version,
Authors: []string{"@fluepke"},
}
}
func (v *VersionInfo) String() string {
return fmt.Sprintf("%s\n\n%s\nVersion: %s\nAuthors: %s",
v.Name,
v.Description,
v.Version,
strings.Join(v.Authors, ", "),
)
}
func versionCommand(jsonOutput bool) error {
if jsonOutput {
prettyJson, err := json.MarshalIndent(GetVersionInfo(), "", " ")
if err != nil {
return err
}
_, err = os.Stdout.Write(prettyJson)
return err
} else {
_, err := fmt.Print(GetVersionInfo().String())
return err
}
}