/
root.go
73 lines (61 loc) · 2.1 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
package main
import (
"fmt"
"io/ioutil"
"log"
"os"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
cfgFile string
verbose bool
)
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: os.Args[0],
Short: "Youtube downloader written in Golang",
Long: `This tool is meant to be used to download CC0 licenced content, we do not support nor recommend using it for illegal activities.
Use the HTTP_PROXY environment variable to set a HTTP or SOCSK5 proxy. The proxy type is determined by the URL scheme.
"http", "https", and "socks5" are supported. If the scheme is empty, "http" is assumed.`,
// Uncomment the following line if your bare application
// has an action associated with it:
// Run: func(cmd *cobra.Command, args []string) { },
}
func init() {
cobra.OnInitialize(initConfig)
cobra.OnInitialize(func() {
if !verbose {
log.SetOutput(ioutil.Discard)
}
})
// Here you will define your flags and configuration settings.
// Cobra supports persistent flags, which, if defined here,
// will be global for your application.
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.youtubedr.yaml)")
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Enable verbose output")
rootCmd.PersistentFlags().BoolVar(&insecureSkipVerify, "insecure", false, "Skip TLS server certificate verification")
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
} else {
// Find home directory.
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// Search config in home directory with name ".youtube" (without extension).
viper.AddConfigPath(home)
viper.SetConfigName(".youtubedr")
}
viper.AutomaticEnv() // read in environment variables that match
// If a config file is found, read it in.
if err := viper.ReadInConfig(); err == nil {
fmt.Println("Using config file:", viper.ConfigFileUsed())
}
}