refine goctl rpc generator

tools/goctl/rpc/gen/gensvc.go

@@ -0,0 +1,31 @@
+package gogen
+
+import (
+	"fmt"
+	"path/filepath"
+
+	"github.com/tal-tech/go-zero/tools/goctl/util"
+)
+
+const svcTemplate = `package svc
+
+import {{.imports}}
+
+type ServiceContext struct {
+	c config.Config
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	return &ServiceContext{
+		c:c,
+	}
+}
+`
+
+func (g *defaultRpcGenerator) genSvc() error {
+	svcPath := g.dirM[dirSvc]
+	fileName := filepath.Join(svcPath, fileServiceContext)
+	return util.With("svc").GoFmt(true).Parse(svcTemplate).SaveTo(map[string]interface{}{
+		"imports": fmt.Sprintf(`"%v"`, g.mustGetPackage(dirConfig)),
+	}, fileName, false)
+}