Fixing boilerplate

hack/k-license/Readme.md

@@ -8,10 +8,11 @@
 
 ## Build
 
-`go build -o k-license main.go    `
+`go build -o k-license k-license.go    `
 
 Example
-To Apply header from ./templates folder default
+To Apply header from ./boilerplate
+folder default
 ```
 $ k-license --path=temp
 Modified temp/Dockerfile file
@@ -35,7 +36,7 @@ Options:
   -path string
         Absolute Path to directory location (default ".")
   -templates string
-        directory containing license templates (default "./templates")
+        directory containing license templates (default "./boilerplate")
 
 Examples:
   ./k-lic               # Add license headers to all source files in the current directory and its subdirectories, using the default file extensions and templates directory.

hack/k-license/k-license.go

@@ -1,9 +1,12 @@
 /*
 Copyright 2023 The Kubernetes 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.
@@ -135,14 +138,13 @@ func addLicense(path, templatesDir, year string) error {
 	}
 
 	// Replace placeholders with actual values
-	tmpl := strings.ReplaceAll(string(tmplData), "<YYYY>", year)
-
+	tmpl := strings.ReplaceAll(string(tmplData), "YEAR", year)
 	codeData, err := ioutil.ReadFile(path)
 	if err != nil {
 		return err
 	}
 
-	newData := append([]byte(tmpl), []byte("\n\n")...)
+	newData := append([]byte(tmpl), []byte("\n")...)
 	newData = append(newData, codeData...)
 
 	return ioutil.WriteFile(path, newData, 0644)

hack/k-license/k-license_test.go

@@ -1,9 +1,12 @@
 /*
 Copyright 2023 The Kubernetes 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.