func (p *URLParser) Parse(rawURL string) (u *url.URL, err error) {
	if !protocolRe.MatchString(rawURL) &&
		strings.Contains(rawURL, ":") &&
		!strings.Contains(rawURL, "\\") {
		rawURL = "ssh://" + strings.Replace(rawURL, ":", "/", 1)
	}
	u, err = url.Parse(rawURL)
	if err != nil {
		return
	}
	if u.Scheme == "git+ssh" {
		u.Scheme = "ssh"
	}
	if strings.HasPrefix(u.Path, "//") {
		u.Path = strings.TrimPrefix(u.Path, "/")
	}
	return
}
Parse parses the git URL
package git
import (
	"net/url"
	"regexp"
	"strings"
)
var (
	protocolRe = regexp.MustCompile("^[a-zA-Z_+-]+://")
)
type URLParser struct {
}