fix(cli): fix import path with --nomod

cmd/kratos/internal/project/new.go

@@ -39,7 +39,7 @@ func (p *Project) New(ctx context.Context, dir string, layout string, branch str
 	}
 	fmt.Printf("🚀 Creating service %s, layout repo is %s, please wait a moment.\n\n", p.Name, layout)
 	repo := base.NewRepo(layout, branch)
-	if err := repo.CopyTo(ctx, to, p.Path, []string{".git", ".github"}); err != nil {
+	if err := repo.CopyTo(ctx, to, p.Name, []string{".git", ".github"}); err != nil {
 		return err
 	}
 	e := os.Rename(

cmd/kratos/internal/project/project.go

@@ -66,7 +66,7 @@ func run(_ *cobra.Command, args []string) {
 		name = args[0]
 	}
 	projectName, workingDir := processProjectParams(name, wd)
-	p := &Project{Name: projectName, Path: projectName}
+	p := &Project{Name: projectName}
 	done := make(chan error, 1)
 	go func() {
 		if !nomod {
@@ -79,9 +79,16 @@ func run(_ *cobra.Command, args []string) {
 			return
 		}
 
+		p.Path, err = filepath.Rel(projectRoot, filepath.Join(workingDir, projectName))
+		if err != nil {
+			done <- fmt.Errorf("🚫 failed to get relative path: %v", err)
+			return
+		}
+
 		mod, e := base.ModulePath(filepath.Join(projectRoot, "go.mod"))
 		if e != nil {
-			panic(e)
+			done <- fmt.Errorf("🚫 failed to parse `go.mod`: %v", e)
+			return
 		}
 		// Get the relative path for adding a project based on Go modules
 		p.Path = filepath.Join(strings.TrimPrefix(workingDir, projectRoot+"/"), p.Name)

cmd/kratos/internal/project/project_test.go

@@ -0,0 +1,144 @@
+package project
+
+import (
+	"fmt"
+	"go/parser"
+	"go/token"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/go-kratos/kratos/cmd/kratos/v2/internal/base"
+)
+
+// TestCmdNew tests the `kratos new` command.
+func TestCmdNew(t *testing.T) {
+	cwd := changeCurrentDir(t)
+	projectName := "helloworld"
+
+	// create a new project
+	CmdNew.SetArgs([]string{projectName})
+	if err := CmdNew.Execute(); err != nil {
+		t.Fatalf("executing command: %v", err)
+	}
+
+	// check that the expected files were created
+	for _, file := range []string{
+		"go.mod",
+		"go.sum",
+		"README.md",
+		"cmd/helloworld/main.go",
+	} {
+		if _, err := os.Stat(filepath.Join(cwd, projectName, file)); err != nil {
+			t.Errorf("expected file %s to exist", file)
+		}
+	}
+
+	// check that the go.mod file contains the expected module name
+	assertGoMod(t, filepath.Join(cwd, projectName, "go.mod"), projectName)
+
+	assertImportsInclude(t, filepath.Join(cwd, projectName, "cmd", projectName, "wire.go"), fmt.Sprintf(`"%s/internal/biz"`, projectName))
+}
+
+// TestCmdNewNoMod tests the `kratos new` command with the --nomod flag.
+func TestCmdNewNoMod(t *testing.T) {
+	cwd := changeCurrentDir(t)
+
+	// create a new project
+	CmdNew.SetArgs([]string{"project"})
+	if err := CmdNew.Execute(); err != nil {
+		t.Fatalf("executing command: %v", err)
+	}
+
+	// add new app with --nomod flag
+	CmdNew.SetArgs([]string{"--nomod", "project/app/user"})
+	if err := CmdNew.Execute(); err != nil {
+		t.Fatalf("executing command: %v", err)
+	}
+
+	// check that the expected files were created
+	for _, file := range []string{
+		"go.mod",
+		"go.sum",
+		"README.md",
+		"cmd/project/main.go",
+		"app/user/cmd/user/main.go",
+	} {
+		if _, err := os.Stat(filepath.Join(cwd, "project", file)); err != nil {
+			t.Errorf("expected file %s to exist", file)
+		}
+	}
+
+	assertImportsInclude(t, filepath.Join(cwd, "project/app/user/cmd/user/wire.go"), `"project/app/user/internal/biz"`)
+}
+
+// assertImportsInclude checks that the file at path contains the expected import.
+func assertImportsInclude(t *testing.T, path, expected string) {
+	t.Helper()
+
+	got, err := imports(path)
+	if err != nil {
+		t.Fatalf("getting imports: %v", err)
+	}
+
+	for _, imp := range got {
+		if imp == expected {
+			return
+		}
+	}
+
+	t.Errorf("expected imports to include %s, got %v", expected, got)
+}
+
+// imports returns the imports in the file at path.
+func imports(path string) ([]string, error) {
+	fset := token.NewFileSet()
+	f, err := parser.ParseFile(fset, path, nil, parser.ImportsOnly)
+	if err != nil {
+		return nil, err
+	}
+
+	imports := make([]string, 0, len(f.Imports))
+	for _, s := range f.Imports {
+		imports = append(imports, s.Path.Value)
+	}
+
+	return imports, nil
+}
+
+// assertGoMod checks that the go.mod file contains the expected module name.
+func assertGoMod(t *testing.T, path, expected string) {
+	t.Helper()
+
+	got, err := base.ModulePath(path)
+	if err != nil {
+		t.Fatalf("getting module path: %v", err)
+	}
+
+	if got != expected {
+		t.Errorf("expected module name %s, got %s", expected, got)
+	}
+}
+
+// change the working directory to the tempdir
+func changeCurrentDir(t *testing.T) string {
+	t.Helper()
+
+	tmp := t.TempDir()
+
+	oldCWD, err := os.Getwd()
+	if err != nil {
+		t.Fatalf("getting working directory: %v", err)
+	}
+
+	if err := os.Chdir(tmp); err != nil {
+		t.Fatalf("changing working directory: %v", err)
+	}
+	t.Cleanup(func() {
+		if err := os.Chdir(oldCWD); err != nil {
+			t.Fatalf("restoring working directory: %v", err)
+		}
+	})
+
+	return tmp
+}