fix: kratos command error on windows (#1884)

cmd/kratos/internal/base/repo.go

@@ -3,6 +3,7 @@ package base
 import (
 	"context"
 	"fmt"
+	stdurl "net/url"
 	"os"
 	"os/exec"
 	"path"
@@ -16,8 +17,19 @@ type Repo struct {
 	branch string
 }
 
-// NewRepo new a repository manager.
-func NewRepo(url string, branch string) *Repo {
+func repoDir(url string) string {
+	if !strings.Contains(url, "//") {
+		url = "//" + url
+	}
+	if strings.HasPrefix(url, "//git@") {
+		url = "ssh:" + url
+	} else if strings.HasPrefix(url, "//") {
+		url = "https:" + url
+	}
+	u, err := stdurl.Parse(url)
+	if err == nil {
+		url = fmt.Sprintf("%s://%s%s", u.Scheme, u.Hostname(), u.Path)
+	}
 	var start int
 	start = strings.Index(url, "//")
 	if start == -1 {
@@ -26,9 +38,14 @@ func NewRepo(url string, branch string) *Repo {
 		start += 2
 	}
 	end := strings.LastIndex(url, "/")
+	return url[start:end]
+}
+
+// NewRepo new a repository manager.
+func NewRepo(url string, branch string) *Repo {
 	return &Repo{
 		url:    url,
-		home:   kratosHomeWithDir("repo/" + url[start:end]),
+		home:   kratosHomeWithDir("repo/" + repoDir(url)),
 		branch: branch,
 	}
 }

cmd/kratos/internal/base/repo_test.go

@@ -2,15 +2,32 @@ package base
 
 import (
 	"context"
+	"os"
 	"testing"
 )
 
 func TestRepo(t *testing.T) {
+	os.RemoveAll("/tmp/test_repo")
 	r := NewRepo("https://github.com/go-kratos/service-layout.git", "")
 	if err := r.Clone(context.Background()); err != nil {
 		t.Fatal(err)
 	}
 	if err := r.CopyTo(context.Background(), "/tmp/test_repo", "github.com/go-kratos/kratos-layout", nil); err != nil {
 		t.Fatal(err)
 	}
+	urls := []string{
+		"ssh://git@gitlab.xxx.com:1234/foo/bar.git",
+		"ssh://gitlab.xxx.com:1234/foo/bar.git",
+		"//git@gitlab.xxx.com:1234/foo/bar.git",
+		"git@gitlab.xxx.com:1234/foo/bar.git",
+		"gitlab.xxx.com:1234/foo/bar.git",
+		"gitlab.xxx.com/foo/bar.git",
+		"gitlab.xxx.com/foo/bar",
+	}
+	for _, url := range urls {
+		dir := repoDir(url)
+		if dir != "gitlab.xxx.com/foo" {
+			t.Fatal("repoDir test failed", dir)
+		}
+	}
 }