-
Notifications
You must be signed in to change notification settings - Fork 128
/
root.go
75 lines (61 loc) 路 1.94 KB
/
root.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
65
66
67
68
69
70
71
72
73
74
75
/*
Copyright 漏 2021 CELLA, 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,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cli
import (
"fmt"
"os"
"github.com/joho/godotenv"
"github.com/spf13/cobra"
"github.com/yomorun/yomo/cli/serverless"
"github.com/yomorun/yomo/pkg/file"
)
var (
config string
url string
opts serverless.Options
verbose bool
)
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "yomo",
Version: GetVersion(),
PersistentPreRun: func(cmd *cobra.Command, args []string) {},
// Run: func(cmd *cobra.Command, args []string) { },
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
cobra.CheckErr(rootCmd.Execute())
}
func init() {
cobra.OnInitialize(initDotEnv)
// set version
setVersion()
// overwrite the shorthand of version flag to V.
rootCmd.Flags().BoolP("version", "V", false, "version for yomo")
// set verbose flag
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "verbose output")
}
// initDotEnv loads environment variables from .env file.
func initDotEnv() {
if file.Exists(".env") {
if err := godotenv.Load(); err != nil {
fmt.Fprintf(os.Stderr, "Error loading .env file: %v\n", err)
os.Exit(1)
}
}
}
func setVersion() {
template := fmt.Sprintf("YoMo CLI version: %s\n", rootCmd.Version)
rootCmd.SetVersionTemplate(template)
}