refine goctl rpc generator

tools/goctl/rpc/gen/gendir.go

@@ -0,0 +1,45 @@
+package gogen
+
+import (
+	"path/filepath"
+	"strings"
+
+	"github.com/tal-tech/go-zero/tools/goctl/util"
+)
+
+//  target
+//	├── etc
+//	├── internal
+//	│   ├── config
+//	│   ├── handler
+//	│   ├── logic
+//	│   ├── pb
+//	│   └── svc
+func (g *defaultRpcGenerator) createDir() error {
+	ctx := g.Ctx
+	m := make(map[string]string)
+	m[dirTarget] = ctx.TargetDir
+	m[dirEtc] = filepath.Join(ctx.TargetDir, dirEtc)
+	m[dirInternal] = filepath.Join(ctx.TargetDir, dirInternal)
+	m[dirConfig] = filepath.Join(ctx.TargetDir, dirInternal, dirConfig)
+	m[dirHandler] = filepath.Join(ctx.TargetDir, dirInternal, dirHandler)
+	m[dirLogic] = filepath.Join(ctx.TargetDir, dirInternal, dirLogic)
+	m[dirPb] = filepath.Join(ctx.TargetDir, dirPb)
+	m[dirSvc] = filepath.Join(ctx.TargetDir, dirInternal, dirSvc)
+	m[dirShared] = g.Ctx.SharedDir
+	for _, d := range m {
+		err := util.MkdirIfNotExist(d)
+		if err != nil {
+			return err
+		}
+	}
+	g.dirM = m
+	return nil
+}
+
+func (g *defaultRpcGenerator) mustGetPackage(dir string) string {
+	target := g.dirM[dir]
+	projectPath := g.Ctx.ProjectPath
+	relativePath := strings.TrimPrefix(target, projectPath)
+	return g.Ctx.Module + relativePath
+}