style: change job template

pkg/job/job.go

@@ -30,6 +30,8 @@ import (
 	"strings"
 	"text/template"
 
+	"github.com/cloudwego/cwgo/meta"
+
 	"github.com/cloudwego/cwgo/config"
 	"github.com/cloudwego/cwgo/pkg/common/utils"
 	"github.com/cloudwego/cwgo/pkg/consts"
@@ -324,7 +326,14 @@ func generateJobFile(GoModule, PackagePrefix string, jobNames []string, outDir s
 	}
 
 	var jobFileContent bytes.Buffer
-	err = tmpl.Execute(&jobFileContent, jobsInfo.JobInfos[0])
+	data := struct {
+		PackagePrefix string
+		Version       string
+	}{
+		PackagePrefix: PackagePrefix,
+		Version:       meta.Version,
+	}
+	err = tmpl.Execute(&jobFileContent, data)
 	if err != nil {
 		return err
 	}

pkg/job/job_test.go

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2024 CloudWeGo Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package job
 
 import (
@@ -208,7 +224,7 @@ func TestJobWithoutGoModInGOPATH(t *testing.T) {
 
 	// Create a directory structure under GOPATH/src
 	projectPath := filepath.Join(tmpGopath, "src", "github.com", "cloudwego", "cwgo")
-	if err := os.MkdirAll(projectPath, 0755); err != nil {
+	if err := os.MkdirAll(projectPath, 0o755); err != nil {
 		t.Fatalf("Failed to create project directory: %v", err)
 	}
 
@@ -241,5 +257,4 @@ func TestJobWithoutGoModInGOPATH(t *testing.T) {
 	if exitErr, ok := err.(*exec.ExitError); ok && exitErr.ExitCode() != 0 {
 		t.Logf("Expected process to exit with status 0, got %d. Output: %s", exitErr.ExitCode(), output)
 	}
-
 }

pkg/job/template.go

@@ -25,7 +25,7 @@ func Run() {
 }
 `
 
-const jobMainTemplate = `// Code generated by cwgo. DO NOT EDIT.
+const jobMainTemplate = `// Code generated by cwgo ({{.Version}}). DO NOT EDIT.
 package main
 
 import (