cmd: use structured path (#838)

cmd/kratos/internal/base/repo.go

@@ -18,9 +18,11 @@ type Repo struct {
 
 // NewRepo new a repository manager.
 func NewRepo(url string) *Repo {
+	start := strings.Index(url, "//")
+	end := strings.LastIndex(url, "/")
 	return &Repo{
 		url:  url,
-		home: kratosHomeWithDir("repo"),
+		home: kratosHomeWithDir("repo/" + url[start+2:end]),
 	}
 }
 
@@ -31,8 +33,8 @@ func (r *Repo) Path() string {
 	return path.Join(r.home, r.url[start+1:end])
 }
 
-// Pull fetchs the repository from remote url.
-func (r *Repo) Pull(ctx context.Context, url string) error {
+// Pull fetch the repository from remote url.
+func (r *Repo) Pull(ctx context.Context) error {
 	repo, err := git.PlainOpen(r.Path())
 	if err != nil {
 		return err
@@ -53,7 +55,7 @@ func (r *Repo) Pull(ctx context.Context, url string) error {
 // Clone clones the repository to cache path.
 func (r *Repo) Clone(ctx context.Context) error {
 	if _, err := os.Stat(r.Path()); !os.IsNotExist(err) {
-		return r.Pull(ctx, r.url)
+		return r.Pull(ctx)
 	}
 	_, err := git.PlainCloneContext(ctx, r.Path(), false, &git.CloneOptions{
 		URL:      r.url,