unity_native_render_plugin/Assets/AssetDependencyGraph/Editor/Utils.cs

using System;
using System.IO;
using System.Text;
using UnityEngine;

namespace AssetDependencyGraph
{
    public static class Utils
    {
        static readonly string dataPath;
        static Utils()
        {
            dataPath = Application.dataPath;
        }
        public static string Md5(string filename)
        {
            try
            {
                FileStream fs = new FileStream(filename, FileMode.Open);
                System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
                byte[] retVal = md5.ComputeHash(fs);
                fs.Close();
                return BitConverter.ToString(retVal).ToLower().Replace("-", "");
            }
            catch
            {
                throw;
            }
        }

        public static void TraverseDirectory(string path, Action<string> action, int depth = 1)
        {
            if(depth == 0)
            {
                return;
            }

            foreach (string file in Directory.EnumerateFiles(path))
            {
                action.Invoke(file);
            }

            foreach (string directory in Directory.EnumerateDirectories(path))
            {
                action.Invoke(directory);
                TraverseDirectory(directory, action, --depth);
            }
        }

        public static string ToUniversalPath(this string path)
        {
            return path.Replace("\\", "/");
        }

        public static string ToUnityRelatePath(this string path)
        {
            if(path.StartsWith(dataPath.ToUniversalPath().Replace("Assets", "")) && !path.StartsWith(dataPath.ToUniversalPath() + "/Assets"))
            {
                return path.Replace(dataPath.ToUniversalPath().Replace("Assets", ""), "");
            }
            return path.Replace(dataPath.ToUniversalPath(), "Assets");
        }

        public static string ToUnityFullPath(this string path)
        {
            if(path.StartsWith("Packages"))
            {
                var fullPath = (dataPath.ToUniversalPath().Replace("Assets", "") + path);
                fullPath ??= (dataPath.ToUniversalPath().Replace("Assets", "Library/PackageCache") + path);
                if (!File.Exists(fullPath) && Directory.Exists(fullPath))
                {
                    Debug.LogWarning($"ToUnityFullPath failure:{path}");
                }

                return fullPath;
            }
            
            return dataPath.ToUniversalPath().Replace("Assets", "") + path;
        }

        public static string ByteString(this byte[] bytes)
        {
            StringBuilder stringBuilder = new StringBuilder();
            for (int i = 0; i < bytes.Length; i++)
            {
                stringBuilder.Append(Convert.ToString(bytes[i], 2) );
            }
            return stringBuilder.ToString();
        }
    }
}