使用ripgrep快速搜索引用关系

public class SearchWindows : EditorWindow
{
    [MenuItem ("Assets/Search Reference")]
    public static void OpenWindow ()
    { 
        (EditorWindow.GetWindow(typeof(SearchWindows)) as SearchWindows).Search = Selection.activeObject;
    }

    public Object Search;
    List<Object> SearchOut= new List<Object>();
    private void OnGUI()
    {
        EditorGUILayout.BeginHorizontal();
        GUILayout.Label ("Search:", EditorStyles.boldLabel);
        Search = EditorGUILayout.ObjectField(Search, typeof(Object), true);
        EditorGUILayout.EndHorizontal();

        if (GUILayout.Button("Search!"))
        {
            if (Search != null)
            {
                SearchOut.Clear();
                List<string> @out = new List<string>();
                string path = AssetDatabase.GetAssetPath(Search);
                if (!string.IsNullOrEmpty(path))
                {
                    string guid = AssetDatabase.AssetPathToGUID(path);
                    string meta = AssetDatabase.GetTextMetaFilePathFromAssetPath(path);
                    System.Diagnostics.Process p = new System.Diagnostics.Process();
                    p.StartInfo.WorkingDirectory = Application.dataPath;
                    p.StartInfo.FileName = $"{Application.dataPath}/../../Tools/Search/rg.exe";
                    p.StartInfo.Arguments = $"-l {guid}";
                    p.StartInfo.UseShellExecute = false;
                    p.StartInfo.RedirectStandardOutput = true;
                    p.StartInfo.CreateNoWindow = true;
                    p.Start();
                    while (!p.StandardOutput.EndOfStream)
                    {
                        string line = $"Assets/{p.StandardOutput.ReadLine().Replace("\","/")}";
                        if (line != meta)
                        {
                            var item = AssetDatabase.LoadAssetAtPath(line, typeof(Object));
                            if(item != null)
                                SearchOut.Add(item);
                        }
                    }
                }
            }
        }
        if (SearchOut.Count > 0)
        {
            GUILayout.Label("Out:", EditorStyles.boldLabel);
            foreach (var o in SearchOut)
            {
                EditorGUILayout.ObjectField(o, typeof(Object), true);
            }
        }
    }
}