update readme

README.md

@@ -1,5 +1,11 @@
+## hertz_migrate
+通过分析 ast 对代码进行迁移，目前 `hertz_migrate` 支持迁移的框架有 chi (暂只支持 `func (http.ResponseWriter, *http.Request) net/http` 的迁移)
+
+[README](./cmd/hertz_migrate/readme.md)
+
 ## 迁移脚本
 
+
 Hertz-contrib 下提供了其他框架( FastHTTP、Gin ) 迁移至 Hertz 的脚本，具体使用方式如下
 
 ```shell
@@ -150,4 +156,4 @@ func main() {
 
 - [Gin -> Hertz conversion table](https://github.com/hertz-contrib/migrate/blob/main/gin_to_hertz.md)
 
-- [Hertz API Doc](https://pkg.go.dev/github.com/cloudwego/hertz)
+- [Hertz API Doc](https://pkg.go.dev/github.com/cloudwego/hertz)

cmd/hertz_migrate/internal/cli/cli.go

@@ -127,7 +127,7 @@ var (
 
 func processFiles(gofiles []string, debug bool) {
 	for _, path := range gofiles {
-		processFile(path, "", debug)
+		processFile(path, debug)
 	}
 }
 
@@ -150,7 +150,7 @@ func beforeProcessFile(path string) {
 	}, nil)
 }
 
-func processFile(path, printMode string, debug bool) {
+func processFile(path string, debug bool) {
 	var mode parser.Mode
 	fset := token.NewFileSet()
 	path, err := filepath.Abs(path)
@@ -170,15 +170,6 @@ func processFile(path, printMode string, debug bool) {
 
 	processAST(file, fset)
 
-	if debug {
-		if printMode == "console" {
-			printer.Fprint(os.Stdout, fset, file)
-		} else {
-			ast.Print(fset, file)
-		}
-		return
-	}
-
 	var buf bytes.Buffer
 	if err := printer.Fprint(&buf, fset, file); err != nil {
 		log.Println(err)

cmd/hertz_migrate/readme.md

@@ -1,5 +1,9 @@
 ## hertz_migrate
 
+### Introduction
+
+Migrate go web code by analyzing ast, currently `hertz_migrate` supports migrating the following frameworks chi (only `func (http.ResponseWriter, *http.Request)` net/http migrations are supported for now)
+
 ### How to install
 
 ```bash
@@ -35,6 +39,7 @@ GLOBAL OPTIONS:
 ```
 
 #### Usage
+
 ```bash
 # example hertz_migration -target-dir ./haha
 hertz_migrate -target-dir ${dir-name}