package main

import (
	"context"
	"fmt"

	git "github.com/go-git/go-git/v5"
	"github.com/go-git/go-git/v5/plumbing"
	"github.com/go-git/go-git/v5/plumbing/transport"

	// "github.com/go-git/go-git/v5/plumbing/transport/client"
	"github.com/go-git/go-git/v5/plumbing/transport/ssh"
)

func main() {

	// cfg := cssh.ClientConfig{HostKeyCallback: cssh.InsecureIgnoreHostKey()}
	// c := ssh.NewClient(&cfg)
	// client.InstallProtocol("ssh", c)
	fmt.Println(cloneRepo(context.Background()))
}

func cloneRepo(ctx context.Context) error {
	url := "github.com:ringsq/access-policies.git"
	auth, err := auth("./keys/id_rsa", "")
	if err != nil {
		return fmt.Errorf("failed to create git auth credentials: %w", err)
	}

	fmt.Println(auth.String())
	opts := &git.CloneOptions{
		URL:           url,
		Auth:          auth,
		ReferenceName: plumbing.NewBranchReferenceName("master"),
		SingleBranch:  true,
	}

	fmt.Printf("Cloning git repo from %s", "")

	if _, err := git.PlainCloneContext(ctx, "./", false, opts); err != nil {
		return fmt.Errorf("failed to clone from %s to %s: %w", url, "master", err)
	}

	return nil
}

func auth(privateKey string, password string) (transport.AuthMethod, error) {
	return ssh.NewPublicKeysFromFile("git", privateKey, password)
}

failed to clone from github.com:ringsq/access-policies.git to master: ssh: handshake failed: known hosts: the key is unknown