unity-rename-samplescene.cs

using UnityEngine;
using UnityEditor;

public class EditorWindowSample : EditorWindow
{
    [MenuItem("Editor/Sample")]
    private static void Create()
    {
        GetWindow<EditorWindowSample>("rename samplescene");
    }

    private void RenameActiveScene()
    {
        int sceneCount = UnityEngine.SceneManagement.SceneManager.sceneCount;
        for (int i = 0; i < sceneCount; i += 1) {
            UnityEngine.SceneManagement.Scene scene = UnityEngine.SceneManagement.SceneManager.GetSceneAt(i);
            if (scene.name == "Sample Scene") {
                var path = scene.path;
                var guid = AssetDatabase.AssetPathToGUID(path);
                var newName = scene.name + "_" + guid;

                Debug.Log("Renaming scene \"" + path + "\" to \"" + newName + "\"");
                var err = AssetDatabase.RenameAsset(path, newName);
                if (err != "") {
                    Debug.LogError(err);
                }
            }
        }
    }

    private void OnGUI()
    {
        using (new GUILayout.HorizontalScope())
        {
            if (GUILayout.Button("rename"))
            {
                RenameActiveScene();
            }
        }
    }
}