oppi.li
1package main
2
3import (
4 "fmt"
5 "os"
6
7 git "github.com/go-git/go-git/v5"
8 . "github.com/go-git/go-git/v5/_examples"
9 "github.com/go-git/go-git/v5/plumbing/transport/ssh"
10)
11
12func main() {
13 CheckArgs("<url>", "<directory>", "<private_key_file>")
14 url, directory, privateKeyFile := os.Args[1], os.Args[2], os.Args[3]
15 var password string
16 if len(os.Args) == 5 {
17 password = os.Args[4]
18 }
19
20 _, err := os.Stat(privateKeyFile)
21 if err != nil {
22 Warning("read file %s failed %s\n", privateKeyFile, err.Error())
23 return
24 }
25
26 // Clone the given repository to the given directory
27 Info("git clone %s ", url)
28 publicKeys, err := ssh.NewPublicKeysFromFile("git", privateKeyFile, password)
29 if err != nil {
30 Warning("generate publickeys failed: %s\n", err.Error())
31 return
32 }
33
34 r, err := git.PlainClone(directory, false, &git.CloneOptions{
35 // The intended use of a GitHub personal access token is in replace of your password
36 // because access tokens can easily be revoked.
37 // https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/
38 Auth: publicKeys,
39 URL: url,
40 Progress: os.Stdout,
41 })
42 CheckIfError(err)
43
44 // ... retrieving the branch being pointed by HEAD
45 ref, err := r.Head()
46 CheckIfError(err)
47 // ... retrieving the commit object
48 commit, err := r.CommitObject(ref.Hash())
49 CheckIfError(err)
50
51 fmt.Println(commit)
52}